Commit 03ed7480b2689579faa35f2240baa62cb0d15fbb - air-quality-sensor

Imported Upstream version 0.1.1 Benedikt Wildenhain 9 years ago

21 changed file(s) with 11598 addition(s) and 678 deletion(s). Raw diff Collapse all Expand all

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AUTHORS less more

	0	Authors of air-quality-sensor
	1
	2	Jan-Benedict Glaw (jbglaw@lug-owl.de) wrote the program in 2014
	3
	4	Benedikt Wildenhain (esperanto@benedikt-wildenhains.de) maintains the
	5	program since 2014.

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COPYING less more

	0	GNU GENERAL PUBLIC LICENSE
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	535	Nothing in this License shall be construed as excluding or limiting
	536	any implied license or other defenses to infringement that may
	537	otherwise be available to you under applicable patent law.
	538
	539	12. No Surrender of Others' Freedom.
	540
	541	If conditions are imposed on you (whether by court order, agreement or
	542	otherwise) that contradict the conditions of this License, they do not
	543	excuse you from the conditions of this License. If you cannot convey a
	544	covered work so as to satisfy simultaneously your obligations under this
	545	License and any other pertinent obligations, then as a consequence you may
	546	not convey it at all. For example, if you agree to terms that obligate you
	547	to collect a royalty for further conveying from those to whom you convey
	548	the Program, the only way you could satisfy both those terms and this
	549	License would be to refrain entirely from conveying the Program.
	550
	551	13. Use with the GNU Affero General Public License.
	552
	553	Notwithstanding any other provision of this License, you have
	554	permission to link or combine any covered work with a work licensed
	555	under version 3 of the GNU Affero General Public License into a single
	556	combined work, and to convey the resulting work. The terms of this
	557	License will continue to apply to the part which is the covered work,
	558	but the special requirements of the GNU Affero General Public License,
	559	section 13, concerning interaction through a network will apply to the
	560	combination as such.
	561
	562	14. Revised Versions of this License.
	563
	564	The Free Software Foundation may publish revised and/or new versions of
	565	the GNU General Public License from time to time. Such new versions will
	566	be similar in spirit to the present version, but may differ in detail to
	567	address new problems or concerns.
	568
	569	Each version is given a distinguishing version number. If the
	570	Program specifies that a certain numbered version of the GNU General
	571	Public License "or any later version" applies to it, you have the
	572	option of following the terms and conditions either of that numbered
	573	version or of any later version published by the Free Software
	574	Foundation. If the Program does not specify a version number of the
	575	GNU General Public License, you may choose any version ever published
	576	by the Free Software Foundation.
	577
	578	If the Program specifies that a proxy can decide which future
	579	versions of the GNU General Public License can be used, that proxy's
	580	public statement of acceptance of a version permanently authorizes you
	581	to choose that version for the Program.
	582
	583	Later license versions may give you additional or different
	584	permissions. However, no additional obligations are imposed on any
	585	author or copyright holder as a result of your choosing to follow a
	586	later version.
	587
	588	15. Disclaimer of Warranty.
	589
	590	THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
	591	APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
	592	HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
	593	OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
	594	THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
	595	PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
	596	IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
	597	ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
	598
	599	16. Limitation of Liability.
	600
	601	IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
	602	WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
	603	THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
	604	GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
	605	USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
	606	DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
	607	PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
	608	EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
	609	SUCH DAMAGES.
	610
	611	17. Interpretation of Sections 15 and 16.
	612
	613	If the disclaimer of warranty and limitation of liability provided
	614	above cannot be given local legal effect according to their terms,
	615	reviewing courts shall apply local law that most closely approximates
	616	an absolute waiver of all civil liability in connection with the
	617	Program, unless a warranty or assumption of liability accompanies a
	618	copy of the Program in return for a fee.
	619
	620	END OF TERMS AND CONDITIONS
	621
	622	How to Apply These Terms to Your New Programs
	623
	624	If you develop a new program, and you want it to be of the greatest
	625	possible use to the public, the best way to achieve this is to make it
	626	free software which everyone can redistribute and change under these terms.
	627
	628	To do so, attach the following notices to the program. It is safest
	629	to attach them to the start of each source file to most effectively
	630	state the exclusion of warranty; and each file should have at least
	631	the "copyright" line and a pointer to where the full notice is found.
	632
	633	{one line to give the program's name and a brief idea of what it does.}
	634	Copyright (C) {year} {name of author}
	635
	636	This program is free software: you can redistribute it and/or modify
	637	it under the terms of the GNU General Public License as published by
	638	the Free Software Foundation, either version 3 of the License, or
	639	(at your option) any later version.
	640
	641	This program is distributed in the hope that it will be useful,
	642	but WITHOUT ANY WARRANTY; without even the implied warranty of
	643	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	644	GNU General Public License for more details.
	645
	646	You should have received a copy of the GNU General Public License
	647	along with this program. If not, see <http://www.gnu.org/licenses/>.
	648
	649	Also add information on how to contact you by electronic and paper mail.
	650
	651	If the program does terminal interaction, make it output a short
	652	notice like this when it starts in an interactive mode:
	653
	654	{project} Copyright (C) {year} {fullname}
	655	This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
	656	This is free software, and you are welcome to redistribute it
	657	under certain conditions; type `show c' for details.
	658
	659	The hypothetical commands `show w' and `show c' should show the appropriate
	660	parts of the General Public License. Of course, your program's commands
	661	might be different; for a GUI interface, you would use an "about box".
	662
	663	You should also get your employer (if you work as a programmer) or school,
	664	if any, to sign a "copyright disclaimer" for the program, if necessary.
	665	For more information on this, and how to apply and follow the GNU GPL, see
	666	<http://www.gnu.org/licenses/>.
	667
	668	The GNU General Public License does not permit incorporating your program
	669	into proprietary programs. If your program is a subroutine library, you
	670	may consider it more useful to permit linking proprietary applications with
	671	the library. If this is what you want to do, use the GNU Lesser General
	672	Public License instead of this License. But first, please read
	673	<http://www.gnu.org/philosophy/why-not-lgpl.html>.

-0

ChangeLog less more

	0	air-quality-sensor (0.1)
	1
	2	* Initial release
	3
	4	-- Benedikt Wildenhain <debian@benedikt-wildenhain.de> Sat, 09 Aug 2014 01:13:01 +0200

+370

-0

INSTALL less more

	0	Installation Instructions
	1	*************************
	2
	3	Copyright (C) 1994-1996, 1999-2002, 2004-2013 Free Software Foundation,
	4	Inc.
	5
	6	Copying and distribution of this file, with or without modification,
	7	are permitted in any medium without royalty provided the copyright
	8	notice and this notice are preserved. This file is offered as-is,
	9	without warranty of any kind.
	10
	11	Basic Installation
	12	==================
	13
	14	Briefly, the shell command `./configure && make && make install'
	15	should configure, build, and install this package. The following
	16	more-detailed instructions are generic; see the `README' file for
	17	instructions specific to this package. Some packages provide this
	18	`INSTALL' file but do not implement all of the features documented
	19	below. The lack of an optional feature in a given package is not
	20	necessarily a bug. More recommendations for GNU packages can be found
	21	in *note Makefile Conventions: (standards)Makefile Conventions.
	22
	23	The `configure' shell script attempts to guess correct values for
	24	various system-dependent variables used during compilation. It uses
	25	those values to create a `Makefile' in each directory of the package.
	26	It may also create one or more `.h' files containing system-dependent
	27	definitions. Finally, it creates a shell script `config.status' that
	28	you can run in the future to recreate the current configuration, and a
	29	file `config.log' containing compiler output (useful mainly for
	30	debugging `configure').
	31
	32	It can also use an optional file (typically called `config.cache'
	33	and enabled with `--cache-file=config.cache' or simply `-C') that saves
	34	the results of its tests to speed up reconfiguring. Caching is
	35	disabled by default to prevent problems with accidental use of stale
	36	cache files.
	37
	38	If you need to do unusual things to compile the package, please try
	39	to figure out how `configure' could check whether to do them, and mail
	40	diffs or instructions to the address given in the `README' so they can
	41	be considered for the next release. If you are using the cache, and at
	42	some point `config.cache' contains results you don't want to keep, you
	43	may remove or edit it.
	44
	45	The file `configure.ac' (or `configure.in') is used to create
	46	`configure' by a program called `autoconf'. You need `configure.ac' if
	47	you want to change it or regenerate `configure' using a newer version
	48	of `autoconf'.
	49
	50	The simplest way to compile this package is:
	51
	52	1. `cd' to the directory containing the package's source code and type
	53	`./configure' to configure the package for your system.
	54
	55	Running `configure' might take a while. While running, it prints
	56	some messages telling which features it is checking for.
	57
	58	2. Type `make' to compile the package.
	59
	60	3. Optionally, type `make check' to run any self-tests that come with
	61	the package, generally using the just-built uninstalled binaries.
	62
	63	4. Type `make install' to install the programs and any data files and
	64	documentation. When installing into a prefix owned by root, it is
	65	recommended that the package be configured and built as a regular
	66	user, and only the `make install' phase executed with root
	67	privileges.
	68
	69	5. Optionally, type `make installcheck' to repeat any self-tests, but
	70	this time using the binaries in their final installed location.
	71	This target does not install anything. Running this target as a
	72	regular user, particularly if the prior `make install' required
	73	root privileges, verifies that the installation completed
	74	correctly.
	75
	76	6. You can remove the program binaries and object files from the
	77	source code directory by typing `make clean'. To also remove the
	78	files that `configure' created (so you can compile the package for
	79	a different kind of computer), type `make distclean'. There is
	80	also a `make maintainer-clean' target, but that is intended mainly
	81	for the package's developers. If you use it, you may have to get
	82	all sorts of other programs in order to regenerate files that came
	83	with the distribution.
	84
	85	7. Often, you can also type `make uninstall' to remove the installed
	86	files again. In practice, not all packages have tested that
	87	uninstallation works correctly, even though it is required by the
	88	GNU Coding Standards.
	89
	90	8. Some packages, particularly those that use Automake, provide `make
	91	distcheck', which can by used by developers to test that all other
	92	targets like `make install' and `make uninstall' work correctly.
	93	This target is generally not run by end users.
	94
	95	Compilers and Options
	96	=====================
	97
	98	Some systems require unusual options for compilation or linking that
	99	the `configure' script does not know about. Run `./configure --help'
	100	for details on some of the pertinent environment variables.
	101
	102	You can give `configure' initial values for configuration parameters
	103	by setting variables in the command line or in the environment. Here
	104	is an example:
	105
	106	./configure CC=c99 CFLAGS=-g LIBS=-lposix
	107
	108	*Note Defining Variables::, for more details.
	109
	110	Compiling For Multiple Architectures
	111	====================================
	112
	113	You can compile the package for more than one kind of computer at the
	114	same time, by placing the object files for each architecture in their
	115	own directory. To do this, you can use GNU `make'. `cd' to the
	116	directory where you want the object files and executables to go and run
	117	the `configure' script. `configure' automatically checks for the
	118	source code in the directory that `configure' is in and in `..'. This
	119	is known as a "VPATH" build.
	120
	121	With a non-GNU `make', it is safer to compile the package for one
	122	architecture at a time in the source code directory. After you have
	123	installed the package for one architecture, use `make distclean' before
	124	reconfiguring for another architecture.
	125
	126	On MacOS X 10.5 and later systems, you can create libraries and
	127	executables that work on multiple system types--known as "fat" or
	128	"universal" binaries--by specifying multiple `-arch' options to the
	129	compiler but only a single `-arch' option to the preprocessor. Like
	130	this:
	131
	132	./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
	133	CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
	134	CPP="gcc -E" CXXCPP="g++ -E"
	135
	136	This is not guaranteed to produce working output in all cases, you
	137	may have to build one architecture at a time and combine the results
	138	using the `lipo' tool if you have problems.
	139
	140	Installation Names
	141	==================
	142
	143	By default, `make install' installs the package's commands under
	144	`/usr/local/bin', include files under `/usr/local/include', etc. You
	145	can specify an installation prefix other than `/usr/local' by giving
	146	`configure' the option `--prefix=PREFIX', where PREFIX must be an
	147	absolute file name.
	148
	149	You can specify separate installation prefixes for
	150	architecture-specific files and architecture-independent files. If you
	151	pass the option `--exec-prefix=PREFIX' to `configure', the package uses
	152	PREFIX as the prefix for installing programs and libraries.
	153	Documentation and other data files still use the regular prefix.
	154
	155	In addition, if you use an unusual directory layout you can give
	156	options like `--bindir=DIR' to specify different values for particular
	157	kinds of files. Run `configure --help' for a list of the directories
	158	you can set and what kinds of files go in them. In general, the
	159	default for these options is expressed in terms of `${prefix}', so that
	160	specifying just `--prefix' will affect all of the other directory
	161	specifications that were not explicitly provided.
	162
	163	The most portable way to affect installation locations is to pass the
	164	correct locations to `configure'; however, many packages provide one or
	165	both of the following shortcuts of passing variable assignments to the
	166	`make install' command line to change installation locations without
	167	having to reconfigure or recompile.
	168
	169	The first method involves providing an override variable for each
	170	affected directory. For example, `make install
	171	prefix=/alternate/directory' will choose an alternate location for all
	172	directory configuration variables that were expressed in terms of
	173	`${prefix}'. Any directories that were specified during `configure',
	174	but not in terms of `${prefix}', must each be overridden at install
	175	time for the entire installation to be relocated. The approach of
	176	makefile variable overrides for each directory variable is required by
	177	the GNU Coding Standards, and ideally causes no recompilation.
	178	However, some platforms have known limitations with the semantics of
	179	shared libraries that end up requiring recompilation when using this
	180	method, particularly noticeable in packages that use GNU Libtool.
	181
	182	The second method involves providing the `DESTDIR' variable. For
	183	example, `make install DESTDIR=/alternate/directory' will prepend
	184	`/alternate/directory' before all installation names. The approach of
	185	`DESTDIR' overrides is not required by the GNU Coding Standards, and
	186	does not work on platforms that have drive letters. On the other hand,
	187	it does better at avoiding recompilation issues, and works well even
	188	when some directory options were not specified in terms of `${prefix}'
	189	at `configure' time.
	190
	191	Optional Features
	192	=================
	193
	194	If the package supports it, you can cause programs to be installed
	195	with an extra prefix or suffix on their names by giving `configure' the
	196	option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
	197
	198	Some packages pay attention to `--enable-FEATURE' options to
	199	`configure', where FEATURE indicates an optional part of the package.
	200	They may also pay attention to `--with-PACKAGE' options, where PACKAGE
	201	is something like `gnu-as' or `x' (for the X Window System). The
	202	`README' should mention any `--enable-' and `--with-' options that the
	203	package recognizes.
	204
	205	For packages that use the X Window System, `configure' can usually
	206	find the X include and library files automatically, but if it doesn't,
	207	you can use the `configure' options `--x-includes=DIR' and
	208	`--x-libraries=DIR' to specify their locations.
	209
	210	Some packages offer the ability to configure how verbose the
	211	execution of `make' will be. For these packages, running `./configure
	212	--enable-silent-rules' sets the default to minimal output, which can be
	213	overridden with `make V=1'; while running `./configure
	214	--disable-silent-rules' sets the default to verbose, which can be
	215	overridden with `make V=0'.
	216
	217	Particular systems
	218	==================
	219
	220	On HP-UX, the default C compiler is not ANSI C compatible. If GNU
	221	CC is not installed, it is recommended to use the following options in
	222	order to use an ANSI C compiler:
	223
	224	./configure CC="cc -Ae -D_XOPEN_SOURCE=500"
	225
	226	and if that doesn't work, install pre-built binaries of GCC for HP-UX.
	227
	228	HP-UX `make' updates targets which have the same time stamps as
	229	their prerequisites, which makes it generally unusable when shipped
	230	generated files such as `configure' are involved. Use GNU `make'
	231	instead.
	232
	233	On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot
	234	parse its `<wchar.h>' header file. The option `-nodtk' can be used as
	235	a workaround. If GNU CC is not installed, it is therefore recommended
	236	to try
	237
	238	./configure CC="cc"
	239
	240	and if that doesn't work, try
	241
	242	./configure CC="cc -nodtk"
	243
	244	On Solaris, don't put `/usr/ucb' early in your `PATH'. This
	245	directory contains several dysfunctional programs; working variants of
	246	these programs are available in `/usr/bin'. So, if you need `/usr/ucb'
	247	in your `PATH', put it _after_ `/usr/bin'.
	248
	249	On Haiku, software installed for all users goes in `/boot/common',
	250	not `/usr/local'. It is recommended to use the following options:
	251
	252	./configure --prefix=/boot/common
	253
	254	Specifying the System Type
	255	==========================
	256
	257	There may be some features `configure' cannot figure out
	258	automatically, but needs to determine by the type of machine the package
	259	will run on. Usually, assuming the package is built to be run on the
	260	_same_ architectures, `configure' can figure that out, but if it prints
	261	a message saying it cannot guess the machine type, give it the
	262	`--build=TYPE' option. TYPE can either be a short name for the system
	263	type, such as `sun4', or a canonical name which has the form:
	264
	265	CPU-COMPANY-SYSTEM
	266
	267	where SYSTEM can have one of these forms:
	268
	269	OS
	270	KERNEL-OS
	271
	272	See the file `config.sub' for the possible values of each field. If
	273	`config.sub' isn't included in this package, then this package doesn't
	274	need to know the machine type.
	275
	276	If you are _building_ compiler tools for cross-compiling, you should
	277	use the option `--target=TYPE' to select the type of system they will
	278	produce code for.
	279
	280	If you want to _use_ a cross compiler, that generates code for a
	281	platform different from the build platform, you should specify the
	282	"host" platform (i.e., that on which the generated programs will
	283	eventually be run) with `--host=TYPE'.
	284
	285	Sharing Defaults
	286	================
	287
	288	If you want to set default values for `configure' scripts to share,
	289	you can create a site shell script called `config.site' that gives
	290	default values for variables like `CC', `cache_file', and `prefix'.
	291	`configure' looks for `PREFIX/share/config.site' if it exists, then
	292	`PREFIX/etc/config.site' if it exists. Or, you can set the
	293	`CONFIG_SITE' environment variable to the location of the site script.
	294	A warning: not all `configure' scripts look for a site script.
	295
	296	Defining Variables
	297	==================
	298
	299	Variables not defined in a site shell script can be set in the
	300	environment passed to `configure'. However, some packages may run
	301	configure again during the build, and the customized values of these
	302	variables may be lost. In order to avoid this problem, you should set
	303	them in the `configure' command line, using `VAR=value'. For example:
	304
	305	./configure CC=/usr/local2/bin/gcc
	306
	307	causes the specified `gcc' to be used as the C compiler (unless it is
	308	overridden in the site shell script).
	309
	310	Unfortunately, this technique does not work for `CONFIG_SHELL' due to
	311	an Autoconf limitation. Until the limitation is lifted, you can use
	312	this workaround:
	313
	314	CONFIG_SHELL=/bin/bash ./configure CONFIG_SHELL=/bin/bash
	315
	316	`configure' Invocation
	317	======================
	318
	319	`configure' recognizes the following options to control how it
	320	operates.
	321
	322	`--help'
	323	`-h'
	324	Print a summary of all of the options to `configure', and exit.
	325
	326	`--help=short'
	327	`--help=recursive'
	328	Print a summary of the options unique to this package's
	329	`configure', and exit. The `short' variant lists options used
	330	only in the top level, while the `recursive' variant lists options
	331	also present in any nested packages.
	332
	333	`--version'
	334	`-V'
	335	Print the version of Autoconf used to generate the `configure'
	336	script, and exit.
	337
	338	`--cache-file=FILE'
	339	Enable the cache: use and save the results of the tests in FILE,
	340	traditionally `config.cache'. FILE defaults to `/dev/null' to
	341	disable caching.
	342
	343	`--config-cache'
	344	`-C'
	345	Alias for `--cache-file=config.cache'.
	346
	347	`--quiet'
	348	`--silent'
	349	`-q'
	350	Do not print messages saying which checks are being made. To
	351	suppress all normal output, redirect it to `/dev/null' (any error
	352	messages will still be shown).
	353
	354	`--srcdir=DIR'
	355	Look for the package's source code in directory DIR. Usually
	356	`configure' can determine that directory automatically.
	357
	358	`--prefix=DIR'
	359	Use DIR as the installation prefix. *note Installation Names::
	360	for more details, including other options available for fine-tuning
	361	the installation locations.
	362
	363	`--no-create'
	364	`-n'
	365	Run the configure checks, but stop before creating any output
	366	files.
	367
	368	`configure' also accepts some other, not widely useful, options. Run
	369	`configure --help' for more details.

-674

~~LICENSE~~ less more

0		GNU GENERAL PUBLIC LICENSE
1		Version 3, 29 June 2007
2
3		Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
4		Everyone is permitted to copy and distribute verbatim copies
5		of this license document, but changing it is not allowed.
6
7		Preamble
8
9		The GNU General Public License is a free, copyleft license for
10		software and other kinds of works.
11
12		The licenses for most software and other practical works are designed
13		to take away your freedom to share and change the works. By contrast,
14		the GNU General Public License is intended to guarantee your freedom to
15		share and change all versions of a program--to make sure it remains free
16		software for all its users. We, the Free Software Foundation, use the
17		GNU General Public License for most of our software; it applies also to
18		any other work released this way by its authors. You can apply it to
19		your programs, too.
20
21		When we speak of free software, we are referring to freedom, not
22		price. Our General Public Licenses are designed to make sure that you
23		have the freedom to distribute copies of free software (and charge for
24		them if you wish), that you receive source code or can get it if you
25		want it, that you can change the software or use pieces of it in new
26		free programs, and that you know you can do these things.
27
28		To protect your rights, we need to prevent others from denying you
29		these rights or asking you to surrender the rights. Therefore, you have
30		certain responsibilities if you distribute copies of the software, or if
31		you modify it: responsibilities to respect the freedom of others.
32
33		For example, if you distribute copies of such a program, whether
34		gratis or for a fee, you must pass on to the recipients the same
35		freedoms that you received. You must make sure that they, too, receive
36		or can get the source code. And you must show them these terms so they
37		know their rights.
38
39		Developers that use the GNU GPL protect your rights with two steps:
40		(1) assert copyright on the software, and (2) offer you this License
41		giving you legal permission to copy, distribute and/or modify it.
42
43		For the developers' and authors' protection, the GPL clearly explains
44		that there is no warranty for this free software. For both users' and
45		authors' sake, the GPL requires that modified versions be marked as
46		changed, so that their problems will not be attributed erroneously to
47		authors of previous versions.
48
49		Some devices are designed to deny users access to install or run
50		modified versions of the software inside them, although the manufacturer
51		can do so. This is fundamentally incompatible with the aim of
52		protecting users' freedom to change the software. The systematic
53		pattern of such abuse occurs in the area of products for individuals to
54		use, which is precisely where it is most unacceptable. Therefore, we
55		have designed this version of the GPL to prohibit the practice for those
56		products. If such problems arise substantially in other domains, we
57		stand ready to extend this provision to those domains in future versions
58		of the GPL, as needed to protect the freedom of users.
59
60		Finally, every program is threatened constantly by software patents.
61		States should not allow patents to restrict development and use of
62		software on general-purpose computers, but in those that do, we wish to
63		avoid the special danger that patents applied to a free program could
64		make it effectively proprietary. To prevent this, the GPL assures that
65		patents cannot be used to render the program non-free.
66
67		The precise terms and conditions for copying, distribution and
68		modification follow.
69
70		TERMS AND CONDITIONS
71
72		0. Definitions.
73
74		"This License" refers to version 3 of the GNU General Public License.
75
76		"Copyright" also means copyright-like laws that apply to other kinds of
77		works, such as semiconductor masks.
78
79		"The Program" refers to any copyrightable work licensed under this
80		License. Each licensee is addressed as "you". "Licensees" and
81		"recipients" may be individuals or organizations.
82
83		To "modify" a work means to copy from or adapt all or part of the work
84		in a fashion requiring copyright permission, other than the making of an
85		exact copy. The resulting work is called a "modified version" of the
86		earlier work or a work "based on" the earlier work.
87
88		A "covered work" means either the unmodified Program or a work based
89		on the Program.
90
91		To "propagate" a work means to do anything with it that, without
92		permission, would make you directly or secondarily liable for
93		infringement under applicable copyright law, except executing it on a
94		computer or modifying a private copy. Propagation includes copying,
95		distribution (with or without modification), making available to the
96		public, and in some countries other activities as well.
97
98		To "convey" a work means any kind of propagation that enables other
99		parties to make or receive copies. Mere interaction with a user through
100		a computer network, with no transfer of a copy, is not conveying.
101
102		An interactive user interface displays "Appropriate Legal Notices"
103		to the extent that it includes a convenient and prominently visible
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105		tells the user that there is no warranty for the work (except to the
106		extent that warranties are provided), that licensees may convey the
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109		menu, a prominent item in the list meets this criterion.
110
111		1. Source Code.
112
113		The "source code" for a work means the preferred form of the work
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116
117		A "Standard Interface" means an interface that either is an official
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119		interfaces specified for a particular programming language, one that
120		is widely used among developers working in that language.
121
122		The "System Libraries" of an executable work include anything, other
123		than the work as a whole, that (a) is included in the normal form of
124		packaging a Major Component, but which is not part of that Major
125		Component, and (b) serves only to enable use of the work with that
126		Major Component, or to implement a Standard Interface for which an
127		implementation is available to the public in source code form. A
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129		(kernel, window system, and so on) of the specific operating system
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132
133		The "Corresponding Source" for a work in object code form means all
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135		work) run the object code and to modify the work, including scripts to
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137		System Libraries, or general-purpose tools or generally available free
138		programs which are used unmodified in performing those activities but
139		which are not part of the work. For example, Corresponding Source
140		includes interface definition files associated with source files for
141		the work, and the source code for shared libraries and dynamically
142		linked subprograms that the work is specifically designed to require,
143		such as by intimate data communication or control flow between those
144		subprograms and other parts of the work.
145
146		The Corresponding Source need not include anything that users
147		can regenerate automatically from other parts of the Corresponding
148		Source.
149
150		The Corresponding Source for a work in source code form is that
151		same work.
152
153		2. Basic Permissions.
154
155		All rights granted under this License are granted for the term of
156		copyright on the Program, and are irrevocable provided the stated
157		conditions are met. This License explicitly affirms your unlimited
158		permission to run the unmodified Program. The output from running a
159		covered work is covered by this License only if the output, given its
160		content, constitutes a covered work. This License acknowledges your
161		rights of fair use or other equivalent, as provided by copyright law.
162
163		You may make, run and propagate covered works that you do not
164		convey, without conditions so long as your license otherwise remains
165		in force. You may convey covered works to others for the sole purpose
166		of having them make modifications exclusively for you, or provide you
167		with facilities for running those works, provided that you comply with
168		the terms of this License in conveying all material for which you do
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170		for you must do so exclusively on your behalf, under your direction
171		and control, on terms that prohibit them from making any copies of
172		your copyrighted material outside their relationship with you.
173
174		Conveying under any other circumstances is permitted solely under
175		the conditions stated below. Sublicensing is not allowed; section 10
176		makes it unnecessary.
177
178		3. Protecting Users' Legal Rights From Anti-Circumvention Law.
179
180		No covered work shall be deemed part of an effective technological
181		measure under any applicable law fulfilling obligations under article
182		11 of the WIPO copyright treaty adopted on 20 December 1996, or
183		similar laws prohibiting or restricting circumvention of such
184		measures.
185
186		When you convey a covered work, you waive any legal power to forbid
187		circumvention of technological measures to the extent such circumvention
188		is effected by exercising rights under this License with respect to
189		the covered work, and you disclaim any intention to limit operation or
190		modification of the work as a means of enforcing, against the work's
191		users, your or third parties' legal rights to forbid circumvention of
192		technological measures.
193
194		4. Conveying Verbatim Copies.
195
196		You may convey verbatim copies of the Program's source code as you
197		receive it, in any medium, provided that you conspicuously and
198		appropriately publish on each copy an appropriate copyright notice;
199		keep intact all notices stating that this License and any
200		non-permissive terms added in accord with section 7 apply to the code;
201		keep intact all notices of the absence of any warranty; and give all
202		recipients a copy of this License along with the Program.
203
204		You may charge any price or no price for each copy that you convey,
205		and you may offer support or warranty protection for a fee.
206
207		5. Conveying Modified Source Versions.
208
209		You may convey a work based on the Program, or the modifications to
210		produce it from the Program, in the form of source code under the
211		terms of section 4, provided that you also meet all of these conditions:
212
213		a) The work must carry prominent notices stating that you modified
214		it, and giving a relevant date.
215
216		b) The work must carry prominent notices stating that it is
217		released under this License and any conditions added under section
218		7. This requirement modifies the requirement in section 4 to
219		"keep intact all notices".
220
221		c) You must license the entire work, as a whole, under this
222		License to anyone who comes into possession of a copy. This
223		License will therefore apply, along with any applicable section 7
224		additional terms, to the whole of the work, and all its parts,
225		regardless of how they are packaged. This License gives no
226		permission to license the work in any other way, but it does not
227		invalidate such permission if you have separately received it.
228
229		d) If the work has interactive user interfaces, each must display
230		Appropriate Legal Notices; however, if the Program has interactive
231		interfaces that do not display Appropriate Legal Notices, your
232		work need not make them do so.
233
234		A compilation of a covered work with other separate and independent
235		works, which are not by their nature extensions of the covered work,
236		and which are not combined with it such as to form a larger program,
237		in or on a volume of a storage or distribution medium, is called an
238		"aggregate" if the compilation and its resulting copyright are not
239		used to limit the access or legal rights of the compilation's users
240		beyond what the individual works permit. Inclusion of a covered work
241		in an aggregate does not cause this License to apply to the other
242		parts of the aggregate.
243
244		6. Conveying Non-Source Forms.
245
246		You may convey a covered work in object code form under the terms
247		of sections 4 and 5, provided that you also convey the
248		machine-readable Corresponding Source under the terms of this License,
249		in one of these ways:
250
251		a) Convey the object code in, or embodied in, a physical product
252		(including a physical distribution medium), accompanied by the
253		Corresponding Source fixed on a durable physical medium
254		customarily used for software interchange.
255
256		b) Convey the object code in, or embodied in, a physical product
257		(including a physical distribution medium), accompanied by a
258		written offer, valid for at least three years and valid for as
259		long as you offer spare parts or customer support for that product
260		model, to give anyone who possesses the object code either (1) a
261		copy of the Corresponding Source for all the software in the
262		product that is covered by this License, on a durable physical
263		medium customarily used for software interchange, for a price no
264		more than your reasonable cost of physically performing this
265		conveying of source, or (2) access to copy the
266		Corresponding Source from a network server at no charge.
267
268		c) Convey individual copies of the object code with a copy of the
269		written offer to provide the Corresponding Source. This
270		alternative is allowed only occasionally and noncommercially, and
271		only if you received the object code with such an offer, in accord
272		with subsection 6b.
273
274		d) Convey the object code by offering access from a designated
275		place (gratis or for a charge), and offer equivalent access to the
276		Corresponding Source in the same way through the same place at no
277		further charge. You need not require recipients to copy the
278		Corresponding Source along with the object code. If the place to
279		copy the object code is a network server, the Corresponding Source
280		may be on a different server (operated by you or a third party)
281		that supports equivalent copying facilities, provided you maintain
282		clear directions next to the object code saying where to find the
283		Corresponding Source. Regardless of what server hosts the
284		Corresponding Source, you remain obligated to ensure that it is
285		available for as long as needed to satisfy these requirements.
286
287		e) Convey the object code using peer-to-peer transmission, provided
288		you inform other peers where the object code and Corresponding
289		Source of the work are being offered to the general public at no
290		charge under subsection 6d.
291
292		A separable portion of the object code, whose source code is excluded
293		from the Corresponding Source as a System Library, need not be
294		included in conveying the object code work.
295
296		A "User Product" is either (1) a "consumer product", which means any
297		tangible personal property which is normally used for personal, family,
298		or household purposes, or (2) anything designed or sold for incorporation
299		into a dwelling. In determining whether a product is a consumer product,
300		doubtful cases shall be resolved in favor of coverage. For a particular
301		product received by a particular user, "normally used" refers to a
302		typical or common use of that class of product, regardless of the status
303		of the particular user or of the way in which the particular user
304		actually uses, or expects or is expected to use, the product. A product
305		is a consumer product regardless of whether the product has substantial
306		commercial, industrial or non-consumer uses, unless such uses represent
307		the only significant mode of use of the product.
308
309		"Installation Information" for a User Product means any methods,
310		procedures, authorization keys, or other information required to install
311		and execute modified versions of a covered work in that User Product from
312		a modified version of its Corresponding Source. The information must
313		suffice to ensure that the continued functioning of the modified object
314		code is in no case prevented or interfered with solely because
315		modification has been made.
316
317		If you convey an object code work under this section in, or with, or
318		specifically for use in, a User Product, and the conveying occurs as
319		part of a transaction in which the right of possession and use of the
320		User Product is transferred to the recipient in perpetuity or for a
321		fixed term (regardless of how the transaction is characterized), the
322		Corresponding Source conveyed under this section must be accompanied
323		by the Installation Information. But this requirement does not apply
324		if neither you nor any third party retains the ability to install
325		modified object code on the User Product (for example, the work has
326		been installed in ROM).
327
328		The requirement to provide Installation Information does not include a
329		requirement to continue to provide support service, warranty, or updates
330		for a work that has been modified or installed by the recipient, or for
331		the User Product in which it has been modified or installed. Access to a
332		network may be denied when the modification itself materially and
333		adversely affects the operation of the network or violates the rules and
334		protocols for communication across the network.
335
336		Corresponding Source conveyed, and Installation Information provided,
337		in accord with this section must be in a format that is publicly
338		documented (and with an implementation available to the public in
339		source code form), and must require no special password or key for
340		unpacking, reading or copying.
341
342		7. Additional Terms.
343
344		"Additional permissions" are terms that supplement the terms of this
345		License by making exceptions from one or more of its conditions.
346		Additional permissions that are applicable to the entire Program shall
347		be treated as though they were included in this License, to the extent
348		that they are valid under applicable law. If additional permissions
349		apply only to part of the Program, that part may be used separately
350		under those permissions, but the entire Program remains governed by
351		this License without regard to the additional permissions.
352
353		When you convey a copy of a covered work, you may at your option
354		remove any additional permissions from that copy, or from any part of
355		it. (Additional permissions may be written to require their own
356		removal in certain cases when you modify the work.) You may place
357		additional permissions on material, added by you to a covered work,
358		for which you have or can give appropriate copyright permission.
359
360		Notwithstanding any other provision of this License, for material you
361		add to a covered work, you may (if authorized by the copyright holders of
362		that material) supplement the terms of this License with terms:
363
364		a) Disclaiming warranty or limiting liability differently from the
365		terms of sections 15 and 16 of this License; or
366
367		b) Requiring preservation of specified reasonable legal notices or
368		author attributions in that material or in the Appropriate Legal
369		Notices displayed by works containing it; or
370
371		c) Prohibiting misrepresentation of the origin of that material, or
372		requiring that modified versions of such material be marked in
373		reasonable ways as different from the original version; or
374
375		d) Limiting the use for publicity purposes of names of licensors or
376		authors of the material; or
377
378		e) Declining to grant rights under trademark law for use of some
379		trade names, trademarks, or service marks; or
380
381		f) Requiring indemnification of licensors and authors of that
382		material by anyone who conveys the material (or modified versions of
383		it) with contractual assumptions of liability to the recipient, for
384		any liability that these contractual assumptions directly impose on
385		those licensors and authors.
386
387		All other non-permissive additional terms are considered "further
388		restrictions" within the meaning of section 10. If the Program as you
389		received it, or any part of it, contains a notice stating that it is
390		governed by this License along with a term that is a further
391		restriction, you may remove that term. If a license document contains
392		a further restriction but permits relicensing or conveying under this
393		License, you may add to a covered work material governed by the terms
394		of that license document, provided that the further restriction does
395		not survive such relicensing or conveying.
396
397		If you add terms to a covered work in accord with this section, you
398		must place, in the relevant source files, a statement of the
399		additional terms that apply to those files, or a notice indicating
400		where to find the applicable terms.
401
402		Additional terms, permissive or non-permissive, may be stated in the
403		form of a separately written license, or stated as exceptions;
404		the above requirements apply either way.
405
406		8. Termination.
407
408		You may not propagate or modify a covered work except as expressly
409		provided under this License. Any attempt otherwise to propagate or
410		modify it is void, and will automatically terminate your rights under
411		this License (including any patent licenses granted under the third
412		paragraph of section 11).
413
414		However, if you cease all violation of this License, then your
415		license from a particular copyright holder is reinstated (a)
416		provisionally, unless and until the copyright holder explicitly and
417		finally terminates your license, and (b) permanently, if the copyright
418		holder fails to notify you of the violation by some reasonable means
419		prior to 60 days after the cessation.
420
421		Moreover, your license from a particular copyright holder is
422		reinstated permanently if the copyright holder notifies you of the
423		violation by some reasonable means, this is the first time you have
424		received notice of violation of this License (for any work) from that
425		copyright holder, and you cure the violation prior to 30 days after
426		your receipt of the notice.
427
428		Termination of your rights under this section does not terminate the
429		licenses of parties who have received copies or rights from you under
430		this License. If your rights have been terminated and not permanently
431		reinstated, you do not qualify to receive new licenses for the same
432		material under section 10.
433
434		9. Acceptance Not Required for Having Copies.
435
436		You are not required to accept this License in order to receive or
437		run a copy of the Program. Ancillary propagation of a covered work
438		occurring solely as a consequence of using peer-to-peer transmission
439		to receive a copy likewise does not require acceptance. However,
440		nothing other than this License grants you permission to propagate or
441		modify any covered work. These actions infringe copyright if you do
442		not accept this License. Therefore, by modifying or propagating a
443		covered work, you indicate your acceptance of this License to do so.
444
445		10. Automatic Licensing of Downstream Recipients.
446
447		Each time you convey a covered work, the recipient automatically
448		receives a license from the original licensors, to run, modify and
449		propagate that work, subject to this License. You are not responsible
450		for enforcing compliance by third parties with this License.
451
452		An "entity transaction" is a transaction transferring control of an
453		organization, or substantially all assets of one, or subdividing an
454		organization, or merging organizations. If propagation of a covered
455		work results from an entity transaction, each party to that
456		transaction who receives a copy of the work also receives whatever
457		licenses to the work the party's predecessor in interest had or could
458		give under the previous paragraph, plus a right to possession of the
459		Corresponding Source of the work from the predecessor in interest, if
460		the predecessor has it or can get it with reasonable efforts.
461
462		You may not impose any further restrictions on the exercise of the
463		rights granted or affirmed under this License. For example, you may
464		not impose a license fee, royalty, or other charge for exercise of
465		rights granted under this License, and you may not initiate litigation
466		(including a cross-claim or counterclaim in a lawsuit) alleging that
467		any patent claim is infringed by making, using, selling, offering for
468		sale, or importing the Program or any portion of it.
469
470		11. Patents.
471
472		A "contributor" is a copyright holder who authorizes use under this
473		License of the Program or a work on which the Program is based. The
474		work thus licensed is called the contributor's "contributor version".
475
476		A contributor's "essential patent claims" are all patent claims
477		owned or controlled by the contributor, whether already acquired or
478		hereafter acquired, that would be infringed by some manner, permitted
479		by this License, of making, using, or selling its contributor version,
480		but do not include claims that would be infringed only as a
481		consequence of further modification of the contributor version. For
482		purposes of this definition, "control" includes the right to grant
483		patent sublicenses in a manner consistent with the requirements of
484		this License.
485
486		Each contributor grants you a non-exclusive, worldwide, royalty-free
487		patent license under the contributor's essential patent claims, to
488		make, use, sell, offer for sale, import and otherwise run, modify and
489		propagate the contents of its contributor version.
490
491		In the following three paragraphs, a "patent license" is any express
492		agreement or commitment, however denominated, not to enforce a patent
493		(such as an express permission to practice a patent or covenant not to
494		sue for patent infringement). To "grant" such a patent license to a
495		party means to make such an agreement or commitment not to enforce a
496		patent against the party.
497
498		If you convey a covered work, knowingly relying on a patent license,
499		and the Corresponding Source of the work is not available for anyone
500		to copy, free of charge and under the terms of this License, through a
501		publicly available network server or other readily accessible means,
502		then you must either (1) cause the Corresponding Source to be so
503		available, or (2) arrange to deprive yourself of the benefit of the
504		patent license for this particular work, or (3) arrange, in a manner
505		consistent with the requirements of this License, to extend the patent
506		license to downstream recipients. "Knowingly relying" means you have
507		actual knowledge that, but for the patent license, your conveying the
508		covered work in a country, or your recipient's use of the covered work
509		in a country, would infringe one or more identifiable patents in that
510		country that you have reason to believe are valid.
511
512		If, pursuant to or in connection with a single transaction or
513		arrangement, you convey, or propagate by procuring conveyance of, a
514		covered work, and grant a patent license to some of the parties
515		receiving the covered work authorizing them to use, propagate, modify
516		or convey a specific copy of the covered work, then the patent license
517		you grant is automatically extended to all recipients of the covered
518		work and works based on it.
519
520		A patent license is "discriminatory" if it does not include within
521		the scope of its coverage, prohibits the exercise of, or is
522		conditioned on the non-exercise of one or more of the rights that are
523		specifically granted under this License. You may not convey a covered
524		work if you are a party to an arrangement with a third party that is
525		in the business of distributing software, under which you make payment
526		to the third party based on the extent of your activity of conveying
527		the work, and under which the third party grants, to any of the
528		parties who would receive the covered work from you, a discriminatory
529		patent license (a) in connection with copies of the covered work
530		conveyed by you (or copies made from those copies), or (b) primarily
531		for and in connection with specific products or compilations that
532		contain the covered work, unless you entered into that arrangement,
533		or that patent license was granted, prior to 28 March 2007.
534
535		Nothing in this License shall be construed as excluding or limiting
536		any implied license or other defenses to infringement that may
537		otherwise be available to you under applicable patent law.
538
539		12. No Surrender of Others' Freedom.
540
541		If conditions are imposed on you (whether by court order, agreement or
542		otherwise) that contradict the conditions of this License, they do not
543		excuse you from the conditions of this License. If you cannot convey a
544		covered work so as to satisfy simultaneously your obligations under this
545		License and any other pertinent obligations, then as a consequence you may
546		not convey it at all. For example, if you agree to terms that obligate you
547		to collect a royalty for further conveying from those to whom you convey
548		the Program, the only way you could satisfy both those terms and this
549		License would be to refrain entirely from conveying the Program.
550
551		13. Use with the GNU Affero General Public License.
552
553		Notwithstanding any other provision of this License, you have
554		permission to link or combine any covered work with a work licensed
555		under version 3 of the GNU Affero General Public License into a single
556		combined work, and to convey the resulting work. The terms of this
557		License will continue to apply to the part which is the covered work,
558		but the special requirements of the GNU Affero General Public License,
559		section 13, concerning interaction through a network will apply to the
560		combination as such.
561
562		14. Revised Versions of this License.
563
564		The Free Software Foundation may publish revised and/or new versions of
565		the GNU General Public License from time to time. Such new versions will
566		be similar in spirit to the present version, but may differ in detail to
567		address new problems or concerns.
568
569		Each version is given a distinguishing version number. If the
570		Program specifies that a certain numbered version of the GNU General
571		Public License "or any later version" applies to it, you have the
572		option of following the terms and conditions either of that numbered
573		version or of any later version published by the Free Software
574		Foundation. If the Program does not specify a version number of the
575		GNU General Public License, you may choose any version ever published
576		by the Free Software Foundation.
577
578		If the Program specifies that a proxy can decide which future
579		versions of the GNU General Public License can be used, that proxy's
580		public statement of acceptance of a version permanently authorizes you
581		to choose that version for the Program.
582
583		Later license versions may give you additional or different
584		permissions. However, no additional obligations are imposed on any
585		author or copyright holder as a result of your choosing to follow a
586		later version.
587
588		15. Disclaimer of Warranty.
589
590		THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
591		APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
592		HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
593		OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
594		THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
595		PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
596		IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
597		ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
598
599		16. Limitation of Liability.
600
601		IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
602		WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
603		THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
604		GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
605		USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
606		DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
607		PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
608		EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
609		SUCH DAMAGES.
610
611		17. Interpretation of Sections 15 and 16.
612
613		If the disclaimer of warranty and limitation of liability provided
614		above cannot be given local legal effect according to their terms,
615		reviewing courts shall apply local law that most closely approximates
616		an absolute waiver of all civil liability in connection with the
617		Program, unless a warranty or assumption of liability accompanies a
618		copy of the Program in return for a fee.
619
620		END OF TERMS AND CONDITIONS
621
622		How to Apply These Terms to Your New Programs
623
624		If you develop a new program, and you want it to be of the greatest
625		possible use to the public, the best way to achieve this is to make it
626		free software which everyone can redistribute and change under these terms.
627
628		To do so, attach the following notices to the program. It is safest
629		to attach them to the start of each source file to most effectively
630		state the exclusion of warranty; and each file should have at least
631		the "copyright" line and a pointer to where the full notice is found.
632
633		{one line to give the program's name and a brief idea of what it does.}
634		Copyright (C) {year} {name of author}
635
636		This program is free software: you can redistribute it and/or modify
637		it under the terms of the GNU General Public License as published by
638		the Free Software Foundation, either version 3 of the License, or
639		(at your option) any later version.
640
641		This program is distributed in the hope that it will be useful,
642		but WITHOUT ANY WARRANTY; without even the implied warranty of
643		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
644		GNU General Public License for more details.
645
646		You should have received a copy of the GNU General Public License
647		along with this program. If not, see <http://www.gnu.org/licenses/>.
648
649		Also add information on how to contact you by electronic and paper mail.
650
651		If the program does terminal interaction, make it output a short
652		notice like this when it starts in an interactive mode:
653
654		{project} Copyright (C) {year} {fullname}
655		This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
656		This is free software, and you are welcome to redistribute it
657		under certain conditions; type `show c' for details.
658
659		The hypothetical commands `show w' and `show c' should show the appropriate
660		parts of the General Public License. Of course, your program's commands
661		might be different; for a GUI interface, you would use an "about box".
662
663		You should also get your employer (if you work as a programmer) or school,
664		if any, to sign a "copyright disclaimer" for the program, if necessary.
665		For more information on this, and how to apply and follow the GNU GPL, see
666		<http://www.gnu.org/licenses/>.
667
668		The GNU General Public License does not permit incorporating your program
669		into proprietary programs. If your program is a subroutine library, you
670		may consider it more useful to permit linking proprietary applications with
671		the library. If this is what you want to do, use the GNU Lesser General
672		Public License instead of this License. But first, please read
673		<http://www.gnu.org/philosophy/why-not-lgpl.html>.

-0

Makefile.am less more

SUBDIRS = src

+755

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+16

-0

README less more

	0	air-quality-sensor
	1
	2	air-quality-sensor - user space driver for AppliedSensor's Indoor Air Monitor
	3
	4	The Indoor Air Monitor is a USB flash drive-shaped sensor which measures the
	5	surrounding's air pollution. This driver prints a list with all connected
	6	sensors and their current values to the commandline. Brand names and further
	7	information has been documented on http://wiki.micasaverde.com/index.php/
	8	CO2_Sensor.
	9
	10	The air quality is displayed on the hardware token by three indicator lamps
	11	with the colours green (= good), yellow (= average) and red (= bad), the same
	12	colors are also printed by this tool.
	13
	14	See https://github.com/bwildenhain/air-quality-sensor for the current version.
	15

-4

~~README.md~~ less more

0		air-quality-sensor-debian
1		=========================
2
3		Debian packaging of air-quality-sensor

+1365

-0

aclocal.m4 less more

	0	# generated automatically by aclocal 1.14.1 -- Autoconf --
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	2	# Copyright (C) 1996-2013 Free Software Foundation, Inc.
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	8	# This program is distributed in the hope that it will be useful,
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	157
	158	Consider adjusting the PKG_CONFIG_PATH environment variable if you
	159	installed software in a non-standard prefix.
	160
	161	_PKG_TEXT])[]dnl
	162	])
	163	elif test $pkg_failed = untried; then
	164	AC_MSG_RESULT([no])
	165	m4_default([$4], [AC_MSG_FAILURE(
	166	[The pkg-config script could not be found or is too old. Make sure it
	167	is in your PATH or set the PKG_CONFIG environment variable to the full
	168	path to pkg-config.
	169
	170	_PKG_TEXT
	171
	172	To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
	173	])
	174	else
	175	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
	176	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
	177	AC_MSG_RESULT([yes])
	178	$3
	179	fi[]dnl
	180	])# PKG_CHECK_MODULES
	181
	182
	183	# PKG_INSTALLDIR(DIRECTORY)
	184	# -------------------------
	185	# Substitutes the variable pkgconfigdir as the location where a module
	186	# should install pkg-config .pc files. By default the directory is
	187	# $libdir/pkgconfig, but the default can be changed by passing
	188	# DIRECTORY. The user can override through the --with-pkgconfigdir
	189	# parameter.
	190	AC_DEFUN([PKG_INSTALLDIR],
	191	[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
	192	m4_pushdef([pkg_description],
	193	[pkg-config installation directory @<:@]pkg_default[@:>@])
	194	AC_ARG_WITH([pkgconfigdir],
	195	[AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],,
	196	[with_pkgconfigdir=]pkg_default)
	197	AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
	198	m4_popdef([pkg_default])
	199	m4_popdef([pkg_description])
	200	]) dnl PKG_INSTALLDIR
	201
	202
	203	# PKG_NOARCH_INSTALLDIR(DIRECTORY)
	204	# -------------------------
	205	# Substitutes the variable noarch_pkgconfigdir as the location where a
	206	# module should install arch-independent pkg-config .pc files. By
	207	# default the directory is $datadir/pkgconfig, but the default can be
	208	# changed by passing DIRECTORY. The user can override through the
	209	# --with-noarch-pkgconfigdir parameter.
	210	AC_DEFUN([PKG_NOARCH_INSTALLDIR],
	211	[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])
	212	m4_pushdef([pkg_description],
	213	[pkg-config arch-independent installation directory @<:@]pkg_default[@:>@])
	214	AC_ARG_WITH([noarch-pkgconfigdir],
	215	[AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],,
	216	[with_noarch_pkgconfigdir=]pkg_default)
	217	AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])
	218	m4_popdef([pkg_default])
	219	m4_popdef([pkg_description])
	220	]) dnl PKG_NOARCH_INSTALLDIR
	221
	222
	223	# PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
	224	# [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
	225	# -------------------------------------------
	226	# Retrieves the value of the pkg-config variable for the given module.
	227	AC_DEFUN([PKG_CHECK_VAR],
	228	[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
	229	AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
	230
	231	_PKG_CONFIG([$1], [variable="][$3]["], [$2])
	232	AS_VAR_COPY([$1], [pkg_cv_][$1])
	233
	234	AS_VAR_IF([$1], [""], [$5], [$4])dnl
	235	])# PKG_CHECK_VAR
	236
	237	# Copyright (C) 2002-2013 Free Software Foundation, Inc.
	238	#
	239	# This file is free software; the Free Software Foundation
	240	# gives unlimited permission to copy and/or distribute it,
	241	# with or without modifications, as long as this notice is preserved.
	242
	243	# AM_AUTOMAKE_VERSION(VERSION)
	244	# ----------------------------
	245	# Automake X.Y traces this macro to ensure aclocal.m4 has been
	246	# generated from the m4 files accompanying Automake X.Y.
	247	# (This private macro should not be called outside this file.)
	248	AC_DEFUN([AM_AUTOMAKE_VERSION],
	249	[am__api_version='1.14'
	250	dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
	251	dnl require some minimum version. Point them to the right macro.
	252	m4_if([$1], [1.14.1], [],
	253	[AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
	254	])
	255
	256	# _AM_AUTOCONF_VERSION(VERSION)
	257	# -----------------------------
	258	# aclocal traces this macro to find the Autoconf version.
	259	# This is a private macro too. Using m4_define simplifies
	260	# the logic in aclocal, which can simply ignore this definition.
	261	m4_define([_AM_AUTOCONF_VERSION], [])
	262
	263	# AM_SET_CURRENT_AUTOMAKE_VERSION
	264	# -------------------------------
	265	# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
	266	# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
	267	AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
	268	[AM_AUTOMAKE_VERSION([1.14.1])dnl
	269	m4_ifndef([AC_AUTOCONF_VERSION],
	270	[m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
	271	_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
	272
	273	# AM_AUX_DIR_EXPAND -- Autoconf --
	274
	275	# Copyright (C) 2001-2013 Free Software Foundation, Inc.
	276	#
	277	# This file is free software; the Free Software Foundation
	278	# gives unlimited permission to copy and/or distribute it,
	279	# with or without modifications, as long as this notice is preserved.
	280
	281	# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
	282	# $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to
	283	# '$srcdir', '$srcdir/..', or '$srcdir/../..'.
	284	#
	285	# Of course, Automake must honor this variable whenever it calls a
	286	# tool from the auxiliary directory. The problem is that $srcdir (and
	287	# therefore $ac_aux_dir as well) can be either absolute or relative,
	288	# depending on how configure is run. This is pretty annoying, since
	289	# it makes $ac_aux_dir quite unusable in subdirectories: in the top
	290	# source directory, any form will work fine, but in subdirectories a
	291	# relative path needs to be adjusted first.
	292	#
	293	# $ac_aux_dir/missing
	294	# fails when called from a subdirectory if $ac_aux_dir is relative
	295	# $top_srcdir/$ac_aux_dir/missing
	296	# fails if $ac_aux_dir is absolute,
	297	# fails when called from a subdirectory in a VPATH build with
	298	# a relative $ac_aux_dir
	299	#
	300	# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
	301	# are both prefixed by $srcdir. In an in-source build this is usually
	302	# harmless because $srcdir is '.', but things will broke when you
	303	# start a VPATH build or use an absolute $srcdir.
	304	#
	305	# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
	306	# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
	307	# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//$.$"`
	308	# and then we would define $MISSING as
	309	# MISSING="\${SHELL} $am_aux_dir/missing"
	310	# This will work as long as MISSING is not called from configure, because
	311	# unfortunately $(top_srcdir) has no meaning in configure.
	312	# However there are other variables, like CC, which are often used in
	313	# configure, and could therefore not use this "fixed" $ac_aux_dir.
	314	#
	315	# Another solution, used here, is to always expand $ac_aux_dir to an
	316	# absolute PATH. The drawback is that using absolute paths prevent a
	317	# configured tree to be moved without reconfiguration.
	318
	319	AC_DEFUN([AM_AUX_DIR_EXPAND],
	320	[dnl Rely on autoconf to set up CDPATH properly.
	321	AC_PREREQ([2.50])dnl
	322	# expand $ac_aux_dir to an absolute path
	323	am_aux_dir=`cd $ac_aux_dir && pwd`
	324	])
	325
	326	# AM_CONDITIONAL -- Autoconf --
	327
	328	# Copyright (C) 1997-2013 Free Software Foundation, Inc.
	329	#
	330	# This file is free software; the Free Software Foundation
	331	# gives unlimited permission to copy and/or distribute it,
	332	# with or without modifications, as long as this notice is preserved.
	333
	334	# AM_CONDITIONAL(NAME, SHELL-CONDITION)
	335	# -------------------------------------
	336	# Define a conditional.
	337	AC_DEFUN([AM_CONDITIONAL],
	338	[AC_PREREQ([2.52])dnl
	339	m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
	340	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
	341	AC_SUBST([$1_TRUE])dnl
	342	AC_SUBST([$1_FALSE])dnl
	343	_AM_SUBST_NOTMAKE([$1_TRUE])dnl
	344	_AM_SUBST_NOTMAKE([$1_FALSE])dnl
	345	m4_define([_AM_COND_VALUE_$1], [$2])dnl
	346	if $2; then
	347	$1_TRUE=
	348	$1_FALSE='#'
	349	else
	350	$1_TRUE='#'
	351	$1_FALSE=
	352	fi
	353	AC_CONFIG_COMMANDS_PRE(
	354	[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
	355	AC_MSG_ERROR([[conditional "$1" was never defined.
	356	Usually this means the macro was only invoked conditionally.]])
	357	fi])])
	358
	359	# Copyright (C) 1999-2013 Free Software Foundation, Inc.
	360	#
	361	# This file is free software; the Free Software Foundation
	362	# gives unlimited permission to copy and/or distribute it,
	363	# with or without modifications, as long as this notice is preserved.
	364
	365
	366	# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
	367	# written in clear, in which case automake, when reading aclocal.m4,
	368	# will think it sees a use, and therefore will trigger all it's
	369	# C support machinery. Also note that it means that autoscan, seeing
	370	# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
	371
	372
	373	# _AM_DEPENDENCIES(NAME)
	374	# ----------------------
	375	# See how the compiler implements dependency checking.
	376	# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
	377	# We try a few techniques and use that to set a single cache variable.
	378	#
	379	# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
	380	# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
	381	# dependency, and given that the user is not expected to run this macro,
	382	# just rely on AC_PROG_CC.
	383	AC_DEFUN([_AM_DEPENDENCIES],
	384	[AC_REQUIRE([AM_SET_DEPDIR])dnl
	385	AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
	386	AC_REQUIRE([AM_MAKE_INCLUDE])dnl
	387	AC_REQUIRE([AM_DEP_TRACK])dnl
	388
	389	m4_if([$1], [CC], [depcc="$CC" am_compiler_list=],
	390	[$1], [CXX], [depcc="$CXX" am_compiler_list=],
	391	[$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
	392	[$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
	393	[$1], [UPC], [depcc="$UPC" am_compiler_list=],
	394	[$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
	395	[depcc="$$1" am_compiler_list=])
	396
	397	AC_CACHE_CHECK([dependency style of $depcc],
	398	[am_cv_$1_dependencies_compiler_type],
	399	[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
	400	# We make a subdir and do the tests there. Otherwise we can end up
	401	# making bogus files that we don't know about and never remove. For
	402	# instance it was reported that on HP-UX the gcc test will end up
	403	# making a dummy file named 'D' -- because '-MD' means "put the output
	404	# in D".
	405	rm -rf conftest.dir
	406	mkdir conftest.dir
	407	# Copy depcomp to subdir because otherwise we won't find it if we're
	408	# using a relative directory.
	409	cp "$am_depcomp" conftest.dir
	410	cd conftest.dir
	411	# We will build objects and dependencies in a subdirectory because
	412	# it helps to detect inapplicable dependency modes. For instance
	413	# both Tru64's cc and ICC support -MD to output dependencies as a
	414	# side effect of compilation, but ICC will put the dependencies in
	415	# the current directory while Tru64 will put them in the object
	416	# directory.
	417	mkdir sub
	418
	419	am_cv_$1_dependencies_compiler_type=none
	420	if test "$am_compiler_list" = ""; then
	421	am_compiler_list=`sed -n ['s/^#$[a-zA-Z0-9]$)$/\1/p'] < ./depcomp`
	422	fi
	423	am__universal=false
	424	m4_case([$1], [CC],
	425	[case " $depcc " in #(
	426	\ -arch\ \ -arch\ *) am__universal=true ;;
	427	esac],
	428	[CXX],
	429	[case " $depcc " in #(
	430	\ -arch\ \ -arch\ *) am__universal=true ;;
	431	esac])
	432
	433	for depmode in $am_compiler_list; do
	434	# Setup a source with many dependencies, because some compilers
	435	# like to wrap large dependency lists on column 80 (with \), and
	436	# we should not choose a depcomp mode which is confused by this.
	437	#
	438	# We need to recreate these files for each test, as the compiler may
	439	# overwrite some of them when testing with obscure command lines.
	440	# This happens at least with the AIX C compiler.
	441	: > sub/conftest.c
	442	for i in 1 2 3 4 5 6; do
	443	echo '#include "conftst'$i'.h"' >> sub/conftest.c
	444	# Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
	445	# Solaris 10 /bin/sh.
	446	echo '/* dummy */' > sub/conftst$i.h
	447	done
	448	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
	449
	450	# We check with '-c' and '-o' for the sake of the "dashmstdout"
	451	# mode. It turns out that the SunPro C++ compiler does not properly
	452	# handle '-M -o', and we need to detect this. Also, some Intel
	453	# versions had trouble with output in subdirs.
	454	am__obj=sub/conftest.${OBJEXT-o}
	455	am__minus_obj="-o $am__obj"
	456	case $depmode in
	457	gcc)
	458	# This depmode causes a compiler race in universal mode.
	459	test "$am__universal" = false \|\| continue
	460	;;
	461	nosideeffect)
	462	# After this tag, mechanisms are not by side-effect, so they'll
	463	# only be used when explicitly requested.
	464	if test "x$enable_dependency_tracking" = xyes; then
	465	continue
	466	else
	467	break
	468	fi
	469	;;
	470	msvc7 \| msvc7msys \| msvisualcpp \| msvcmsys)
	471	# This compiler won't grok '-c -o', but also, the minuso test has
	472	# not run yet. These depmodes are late enough in the game, and
	473	# so weak that their functioning should not be impacted.
	474	am__obj=conftest.${OBJEXT-o}
	475	am__minus_obj=
	476	;;
	477	none) break ;;
	478	esac
	479	if depmode=$depmode \
	480	source=sub/conftest.c object=$am__obj \
	481	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
	482	$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
	483	>/dev/null 2>conftest.err &&
	484	grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
	485	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
	486	grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
	487	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
	488	# icc doesn't choke on unknown options, it will just issue warnings
	489	# or remarks (even with -Werror). So we grep stderr for any message
	490	# that says an option was ignored or not supported.
	491	# When given -MP, icc 7.0 and 7.1 complain thusly:
	492	# icc: Command line warning: ignoring option '-M'; no argument required
	493	# The diagnosis changed in icc 8.0:
	494	# icc: Command line remark: option '-MP' not supported
	495	if (grep 'ignoring option' conftest.err \|\|
	496	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
	497	am_cv_$1_dependencies_compiler_type=$depmode
	498	break
	499	fi
	500	fi
	501	done
	502
	503	cd ..
	504	rm -rf conftest.dir
	505	else
	506	am_cv_$1_dependencies_compiler_type=none
	507	fi
	508	])
	509	AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
	510	AM_CONDITIONAL([am__fastdep$1], [
	511	test "x$enable_dependency_tracking" != xno \
	512	&& test "$am_cv_$1_dependencies_compiler_type" = gcc3])
	513	])
	514
	515
	516	# AM_SET_DEPDIR
	517	# -------------
	518	# Choose a directory name for dependency files.
	519	# This macro is AC_REQUIREd in _AM_DEPENDENCIES.
	520	AC_DEFUN([AM_SET_DEPDIR],
	521	[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
	522	AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
	523	])
	524
	525
	526	# AM_DEP_TRACK
	527	# ------------
	528	AC_DEFUN([AM_DEP_TRACK],
	529	[AC_ARG_ENABLE([dependency-tracking], [dnl
	530	AS_HELP_STRING(
	531	[--enable-dependency-tracking],
	532	[do not reject slow dependency extractors])
	533	AS_HELP_STRING(
	534	[--disable-dependency-tracking],
	535	[speeds up one-time build])])
	536	if test "x$enable_dependency_tracking" != xno; then
	537	am_depcomp="$ac_aux_dir/depcomp"
	538	AMDEPBACKSLASH='\'
	539	am__nodep='_no'
	540	fi
	541	AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
	542	AC_SUBST([AMDEPBACKSLASH])dnl
	543	_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
	544	AC_SUBST([am__nodep])dnl
	545	_AM_SUBST_NOTMAKE([am__nodep])dnl
	546	])
	547
	548	# Generate code to set up dependency tracking. -- Autoconf --
	549
	550	# Copyright (C) 1999-2013 Free Software Foundation, Inc.
	551	#
	552	# This file is free software; the Free Software Foundation
	553	# gives unlimited permission to copy and/or distribute it,
	554	# with or without modifications, as long as this notice is preserved.
	555
	556
	557	# _AM_OUTPUT_DEPENDENCY_COMMANDS
	558	# ------------------------------
	559	AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
	560	[{
	561	# Older Autoconf quotes --file arguments for eval, but not when files
	562	# are listed without --file. Let's play safe and only enable the eval
	563	# if we detect the quoting.
	564	case $CONFIG_FILES in
	565	\') eval set x "$CONFIG_FILES" ;;
	566	*) set x $CONFIG_FILES ;;
	567	esac
	568	shift
	569	for mf
	570	do
	571	# Strip MF so we end up with the name of the file.
	572	mf=`echo "$mf" \| sed -e 's/:.*$//'`
	573	# Check whether this is an Automake generated Makefile or not.
	574	# We used to match only the files named 'Makefile.in', but
	575	# some people rename them; so instead we look at the file content.
	576	# Grep'ing the first line is not enough: some people post-process
	577	# each Makefile.in and add a new line on top of each file to say so.
	578	# Grep'ing the whole file is not good either: AIX grep has a line
	579	# limit of 2048, but all sed's we know have understand at least 4000.
	580	if sed -n 's,^#.generated by automake.,X,p' "$mf" \| grep X >/dev/null 2>&1; then
	581	dirpart=`AS_DIRNAME("$mf")`
	582	else
	583	continue
	584	fi
	585	# Extract the definition of DEPDIR, am__include, and am__quote
	586	# from the Makefile without running 'make'.
	587	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
	588	test -z "$DEPDIR" && continue
	589	am__include=`sed -n 's/^am__include = //p' < "$mf"`
	590	test -z "$am__include" && continue
	591	am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
	592	# Find all dependency output files, they are included files with
	593	# $(DEPDIR) in their names. We invoke sed twice because it is the
	594	# simplest approach to changing $(DEPDIR) to its actual value in the
	595	# expansion.
	596	for file in `sed -n "
	597	s/^$am__include $am__quote$.(DEPDIR).$$am__quote"'$/\1/p' <"$mf" \| \
	598	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
	599	# Make sure the directory exists.
	600	test -f "$dirpart/$file" && continue
	601	fdir=`AS_DIRNAME(["$file"])`
	602	AS_MKDIR_P([$dirpart/$fdir])
	603	# echo "creating $dirpart/$file"
	604	echo '# dummy' > "$dirpart/$file"
	605	done
	606	done
	607	}
	608	])# _AM_OUTPUT_DEPENDENCY_COMMANDS
	609
	610
	611	# AM_OUTPUT_DEPENDENCY_COMMANDS
	612	# -----------------------------
	613	# This macro should only be invoked once -- use via AC_REQUIRE.
	614	#
	615	# This code is only required when automatic dependency tracking
	616	# is enabled. FIXME. This creates each '.P' file that we will
	617	# need in order to bootstrap the dependency handling code.
	618	AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
	619	[AC_CONFIG_COMMANDS([depfiles],
	620	[test x"$AMDEP_TRUE" != x"" \|\| _AM_OUTPUT_DEPENDENCY_COMMANDS],
	621	[AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
	622	])
	623
	624	# Do all the work for Automake. -- Autoconf --
	625
	626	# Copyright (C) 1996-2013 Free Software Foundation, Inc.
	627	#
	628	# This file is free software; the Free Software Foundation
	629	# gives unlimited permission to copy and/or distribute it,
	630	# with or without modifications, as long as this notice is preserved.
	631
	632	# This macro actually does too much. Some checks are only needed if
	633	# your package does certain things. But this isn't really a big deal.
	634
	635	dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
	636	m4_define([AC_PROG_CC],
	637	m4_defn([AC_PROG_CC])
	638	[_AM_PROG_CC_C_O
	639	])
	640
	641	# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
	642	# AM_INIT_AUTOMAKE([OPTIONS])
	643	# -----------------------------------------------
	644	# The call with PACKAGE and VERSION arguments is the old style
	645	# call (pre autoconf-2.50), which is being phased out. PACKAGE
	646	# and VERSION should now be passed to AC_INIT and removed from
	647	# the call to AM_INIT_AUTOMAKE.
	648	# We support both call styles for the transition. After
	649	# the next Automake release, Autoconf can make the AC_INIT
	650	# arguments mandatory, and then we can depend on a new Autoconf
	651	# release and drop the old call support.
	652	AC_DEFUN([AM_INIT_AUTOMAKE],
	653	[AC_PREREQ([2.65])dnl
	654	dnl Autoconf wants to disallow AM_ names. We explicitly allow
	655	dnl the ones we care about.
	656	m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
	657	AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
	658	AC_REQUIRE([AC_PROG_INSTALL])dnl
	659	if test "`cd $srcdir && pwd`" != "`pwd`"; then
	660	# Use -I$(srcdir) only when $(srcdir) != ., so that make's output
	661	# is not polluted with repeated "-I."
	662	AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
	663	# test to see if srcdir already configured
	664	if test -f $srcdir/config.status; then
	665	AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
	666	fi
	667	fi
	668
	669	# test whether we have cygpath
	670	if test -z "$CYGPATH_W"; then
	671	if (cygpath --version) >/dev/null 2>/dev/null; then
	672	CYGPATH_W='cygpath -w'
	673	else
	674	CYGPATH_W=echo
	675	fi
	676	fi
	677	AC_SUBST([CYGPATH_W])
	678
	679	# Define the identity of the package.
	680	dnl Distinguish between old-style and new-style calls.
	681	m4_ifval([$2],
	682	[AC_DIAGNOSE([obsolete],
	683	[$0: two- and three-arguments forms are deprecated.])
	684	m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
	685	AC_SUBST([PACKAGE], [$1])dnl
	686	AC_SUBST([VERSION], [$2])],
	687	[_AM_SET_OPTIONS([$1])dnl
	688	dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
	689	m4_if(
	690	m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
	691	[ok:ok],,
	692	[m4_fatal([AC_INIT should be called with package and version arguments])])dnl
	693	AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
	694	AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
	695
	696	_AM_IF_OPTION([no-define],,
	697	[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
	698	AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
	699
	700	# Some tools Automake needs.
	701	AC_REQUIRE([AM_SANITY_CHECK])dnl
	702	AC_REQUIRE([AC_ARG_PROGRAM])dnl
	703	AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
	704	AM_MISSING_PROG([AUTOCONF], [autoconf])
	705	AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
	706	AM_MISSING_PROG([AUTOHEADER], [autoheader])
	707	AM_MISSING_PROG([MAKEINFO], [makeinfo])
	708	AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
	709	AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
	710	AC_REQUIRE([AC_PROG_MKDIR_P])dnl
	711	# For better backward compatibility. To be removed once Automake 1.9.x
	712	# dies out for good. For more background, see:
	713	# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
	714	# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
	715	AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
	716	# We need awk for the "check" target. The system "awk" is bad on
	717	# some platforms.
	718	AC_REQUIRE([AC_PROG_AWK])dnl
	719	AC_REQUIRE([AC_PROG_MAKE_SET])dnl
	720	AC_REQUIRE([AM_SET_LEADING_DOT])dnl
	721	_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
	722	[_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
	723	[_AM_PROG_TAR([v7])])])
	724	_AM_IF_OPTION([no-dependencies],,
	725	[AC_PROVIDE_IFELSE([AC_PROG_CC],
	726	[_AM_DEPENDENCIES([CC])],
	727	[m4_define([AC_PROG_CC],
	728	m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
	729	AC_PROVIDE_IFELSE([AC_PROG_CXX],
	730	[_AM_DEPENDENCIES([CXX])],
	731	[m4_define([AC_PROG_CXX],
	732	m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
	733	AC_PROVIDE_IFELSE([AC_PROG_OBJC],
	734	[_AM_DEPENDENCIES([OBJC])],
	735	[m4_define([AC_PROG_OBJC],
	736	m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
	737	AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
	738	[_AM_DEPENDENCIES([OBJCXX])],
	739	[m4_define([AC_PROG_OBJCXX],
	740	m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
	741	])
	742	AC_REQUIRE([AM_SILENT_RULES])dnl
	743	dnl The testsuite driver may need to know about EXEEXT, so add the
	744	dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
	745	dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
	746	AC_CONFIG_COMMANDS_PRE(dnl
	747	[m4_provide_if([_AM_COMPILER_EXEEXT],
	748	[AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
	749
	750	# POSIX will say in a future version that running "rm -f" with no argument
	751	# is OK; and we want to be able to make that assumption in our Makefile
	752	# recipes. So use an aggressive probe to check that the usage we want is
	753	# actually supported "in the wild" to an acceptable degree.
	754	# See automake bug#10828.
	755	# To make any issue more visible, cause the running configure to be aborted
	756	# by default if the 'rm' program in use doesn't match our expectations; the
	757	# user can still override this though.
	758	if rm -f && rm -fr && rm -rf; then : OK; else
	759	cat >&2 <<'END'
	760	Oops!
	761
	762	Your 'rm' program seems unable to run without file operands specified
	763	on the command line, even when the '-f' option is present. This is contrary
	764	to the behaviour of most rm programs out there, and not conforming with
	765	the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
	766
	767	Please tell bug-automake@gnu.org about your system, including the value
	768	of your $PATH and any error possibly output before this message. This
	769	can help us improve future automake versions.
	770
	771	END
	772	if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
	773	echo 'Configuration will proceed anyway, since you have set the' >&2
	774	echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
	775	echo >&2
	776	else
	777	cat >&2 <<'END'
	778	Aborting the configuration process, to ensure you take notice of the issue.
	779
	780	You can download and install GNU coreutils to get an 'rm' implementation
	781	that behaves properly: <http://www.gnu.org/software/coreutils/>.
	782
	783	If you want to complete the configuration process using your problematic
	784	'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
	785	to "yes", and re-run configure.
	786
	787	END
	788	AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
	789	fi
	790	fi
	791	])
	792
	793	dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
	794	dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
	795	dnl mangled by Autoconf and run in a shell conditional statement.
	796	m4_define([_AC_COMPILER_EXEEXT],
	797	m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
	798
	799	# When config.status generates a header, we must update the stamp-h file.
	800	# This file resides in the same directory as the config header
	801	# that is generated. The stamp files are numbered to have different names.
	802
	803	# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
	804	# loop where config.status creates the headers, so we can generate
	805	# our stamp files there.
	806	AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
	807	[# Compute $1's index in $config_headers.
	808	_am_arg=$1
	809	_am_stamp_count=1
	810	for _am_header in $config_headers :; do
	811	case $_am_header in
	812	$_am_arg \| $_am_arg:* )
	813	break ;;
	814	* )
	815	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
	816	esac
	817	done
	818	echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
	819
	820	# Copyright (C) 2001-2013 Free Software Foundation, Inc.
	821	#
	822	# This file is free software; the Free Software Foundation
	823	# gives unlimited permission to copy and/or distribute it,
	824	# with or without modifications, as long as this notice is preserved.
	825
	826	# AM_PROG_INSTALL_SH
	827	# ------------------
	828	# Define $install_sh.
	829	AC_DEFUN([AM_PROG_INSTALL_SH],
	830	[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
	831	if test x"${install_sh}" != xset; then
	832	case $am_aux_dir in
	833	\ \| \ )
	834	install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
	835	*)
	836	install_sh="\${SHELL} $am_aux_dir/install-sh"
	837	esac
	838	fi
	839	AC_SUBST([install_sh])])
	840
	841	# Copyright (C) 2003-2013 Free Software Foundation, Inc.
	842	#
	843	# This file is free software; the Free Software Foundation
	844	# gives unlimited permission to copy and/or distribute it,
	845	# with or without modifications, as long as this notice is preserved.
	846
	847	# Check whether the underlying file-system supports filenames
	848	# with a leading dot. For instance MS-DOS doesn't.
	849	AC_DEFUN([AM_SET_LEADING_DOT],
	850	[rm -rf .tst 2>/dev/null
	851	mkdir .tst 2>/dev/null
	852	if test -d .tst; then
	853	am__leading_dot=.
	854	else
	855	am__leading_dot=_
	856	fi
	857	rmdir .tst 2>/dev/null
	858	AC_SUBST([am__leading_dot])])
	859
	860	# Check to see how 'make' treats includes. -- Autoconf --
	861
	862	# Copyright (C) 2001-2013 Free Software Foundation, Inc.
	863	#
	864	# This file is free software; the Free Software Foundation
	865	# gives unlimited permission to copy and/or distribute it,
	866	# with or without modifications, as long as this notice is preserved.
	867
	868	# AM_MAKE_INCLUDE()
	869	# -----------------
	870	# Check to see how make treats includes.
	871	AC_DEFUN([AM_MAKE_INCLUDE],
	872	[am_make=${MAKE-make}
	873	cat > confinc << 'END'
	874	am__doit:
	875	@echo this is the am__doit target
	876	.PHONY: am__doit
	877	END
	878	# If we don't find an include directive, just comment out the code.
	879	AC_MSG_CHECKING([for style of include used by $am_make])
	880	am__include="#"
	881	am__quote=
	882	_am_result=none
	883	# First try GNU make style include.
	884	echo "include confinc" > confmf
	885	# Ignore all kinds of additional output from 'make'.
	886	case `$am_make -s -f confmf 2> /dev/null` in #(
	887	the\ am__doit\ target)
	888	am__include=include
	889	am__quote=
	890	_am_result=GNU
	891	;;
	892	esac
	893	# Now try BSD make style include.
	894	if test "$am__include" = "#"; then
	895	echo '.include "confinc"' > confmf
	896	case `$am_make -s -f confmf 2> /dev/null` in #(
	897	the\ am__doit\ target)
	898	am__include=.include
	899	am__quote="\""
	900	_am_result=BSD
	901	;;
	902	esac
	903	fi
	904	AC_SUBST([am__include])
	905	AC_SUBST([am__quote])
	906	AC_MSG_RESULT([$_am_result])
	907	rm -f confinc confmf
	908	])
	909
	910	# Fake the existence of programs that GNU maintainers use. -- Autoconf --
	911
	912	# Copyright (C) 1997-2013 Free Software Foundation, Inc.
	913	#
	914	# This file is free software; the Free Software Foundation
	915	# gives unlimited permission to copy and/or distribute it,
	916	# with or without modifications, as long as this notice is preserved.
	917
	918	# AM_MISSING_PROG(NAME, PROGRAM)
	919	# ------------------------------
	920	AC_DEFUN([AM_MISSING_PROG],
	921	[AC_REQUIRE([AM_MISSING_HAS_RUN])
	922	$1=${$1-"${am_missing_run}$2"}
	923	AC_SUBST($1)])
	924
	925	# AM_MISSING_HAS_RUN
	926	# ------------------
	927	# Define MISSING if not defined so far and test if it is modern enough.
	928	# If it is, set am_missing_run to use it, otherwise, to nothing.
	929	AC_DEFUN([AM_MISSING_HAS_RUN],
	930	[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
	931	AC_REQUIRE_AUX_FILE([missing])dnl
	932	if test x"${MISSING+set}" != xset; then
	933	case $am_aux_dir in
	934	\ \| \ )
	935	MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
	936	*)
	937	MISSING="\${SHELL} $am_aux_dir/missing" ;;
	938	esac
	939	fi
	940	# Use eval to expand $SHELL
	941	if eval "$MISSING --is-lightweight"; then
	942	am_missing_run="$MISSING "
	943	else
	944	am_missing_run=
	945	AC_MSG_WARN(['missing' script is too old or missing])
	946	fi
	947	])
	948
	949	# Helper functions for option handling. -- Autoconf --
	950
	951	# Copyright (C) 2001-2013 Free Software Foundation, Inc.
	952	#
	953	# This file is free software; the Free Software Foundation
	954	# gives unlimited permission to copy and/or distribute it,
	955	# with or without modifications, as long as this notice is preserved.
	956
	957	# _AM_MANGLE_OPTION(NAME)
	958	# -----------------------
	959	AC_DEFUN([_AM_MANGLE_OPTION],
	960	[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
	961
	962	# _AM_SET_OPTION(NAME)
	963	# --------------------
	964	# Set option NAME. Presently that only means defining a flag for this option.
	965	AC_DEFUN([_AM_SET_OPTION],
	966	[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
	967
	968	# _AM_SET_OPTIONS(OPTIONS)
	969	# ------------------------
	970	# OPTIONS is a space-separated list of Automake options.
	971	AC_DEFUN([_AM_SET_OPTIONS],
	972	[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
	973
	974	# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
	975	# -------------------------------------------
	976	# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
	977	AC_DEFUN([_AM_IF_OPTION],
	978	[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
	979
	980	# Copyright (C) 1999-2013 Free Software Foundation, Inc.
	981	#
	982	# This file is free software; the Free Software Foundation
	983	# gives unlimited permission to copy and/or distribute it,
	984	# with or without modifications, as long as this notice is preserved.
	985
	986	# _AM_PROG_CC_C_O
	987	# ---------------
	988	# Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
	989	# to automatically call this.
	990	AC_DEFUN([_AM_PROG_CC_C_O],
	991	[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
	992	AC_REQUIRE_AUX_FILE([compile])dnl
	993	AC_LANG_PUSH([C])dnl
	994	AC_CACHE_CHECK(
	995	[whether $CC understands -c and -o together],
	996	[am_cv_prog_cc_c_o],
	997	[AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
	998	# Make sure it works both with $CC and with simple cc.
	999	# Following AC_PROG_CC_C_O, we do the test twice because some
	1000	# compilers refuse to overwrite an existing .o file with -o,
	1001	# though they will create one.
	1002	am_cv_prog_cc_c_o=yes
	1003	for am_i in 1 2; do
	1004	if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
	1005	&& test -f conftest2.$ac_objext; then
	1006	: OK
	1007	else
	1008	am_cv_prog_cc_c_o=no
	1009	break
	1010	fi
	1011	done
	1012	rm -f core conftest*
	1013	unset am_i])
	1014	if test "$am_cv_prog_cc_c_o" != yes; then
	1015	# Losing compiler, so override with the script.
	1016	# FIXME: It is wrong to rewrite CC.
	1017	# But if we don't then we get into trouble of one sort or another.
	1018	# A longer-term fix would be to have automake use am__CC in this case,
	1019	# and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
	1020	CC="$am_aux_dir/compile $CC"
	1021	fi
	1022	AC_LANG_POP([C])])
	1023
	1024	# For backward compatibility.
	1025	AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
	1026
	1027	# Copyright (C) 2001-2013 Free Software Foundation, Inc.
	1028	#
	1029	# This file is free software; the Free Software Foundation
	1030	# gives unlimited permission to copy and/or distribute it,
	1031	# with or without modifications, as long as this notice is preserved.
	1032
	1033	# AM_RUN_LOG(COMMAND)
	1034	# -------------------
	1035	# Run COMMAND, save the exit status in ac_status, and log it.
	1036	# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
	1037	AC_DEFUN([AM_RUN_LOG],
	1038	[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
	1039	($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
	1040	ac_status=$?
	1041	echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
	1042	(exit $ac_status); }])
	1043
	1044	# Check to make sure that the build environment is sane. -- Autoconf --
	1045
	1046	# Copyright (C) 1996-2013 Free Software Foundation, Inc.
	1047	#
	1048	# This file is free software; the Free Software Foundation
	1049	# gives unlimited permission to copy and/or distribute it,
	1050	# with or without modifications, as long as this notice is preserved.
	1051
	1052	# AM_SANITY_CHECK
	1053	# ---------------
	1054	AC_DEFUN([AM_SANITY_CHECK],
	1055	[AC_MSG_CHECKING([whether build environment is sane])
	1056	# Reject unsafe characters in $srcdir or the absolute working directory
	1057	# name. Accept space and tab only in the latter.
	1058	am_lf='
	1059	'
	1060	case `pwd` in
	1061	[[\\\"\#\$\&\'\`$am_lf]])
	1062	AC_MSG_ERROR([unsafe absolute working directory name]);;
	1063	esac
	1064	case $srcdir in
	1065	[[\\\"\#\$\&\'\`$am_lf\ \ ]])
	1066	AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
	1067	esac
	1068
	1069	# Do 'set' in a subshell so we don't clobber the current shell's
	1070	# arguments. Must try -L first in case configure is actually a
	1071	# symlink; some systems play weird games with the mod time of symlinks
	1072	# (eg FreeBSD returns the mod time of the symlink's containing
	1073	# directory).
	1074	if (
	1075	am_has_slept=no
	1076	for am_try in 1 2; do
	1077	echo "timestamp, slept: $am_has_slept" > conftest.file
	1078	set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
	1079	if test "$[*]" = "X"; then
	1080	# -L didn't work.
	1081	set X `ls -t "$srcdir/configure" conftest.file`
	1082	fi
	1083	if test "$[*]" != "X $srcdir/configure conftest.file" \
	1084	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
	1085
	1086	# If neither matched, then we have a broken ls. This can happen
	1087	# if, for instance, CONFIG_SHELL is bash and it inherits a
	1088	# broken ls alias from the environment. This has actually
	1089	# happened. Such a system could not be considered "sane".
	1090	AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
	1091	alias in your environment])
	1092	fi
	1093	if test "$[2]" = conftest.file \|\| test $am_try -eq 2; then
	1094	break
	1095	fi
	1096	# Just in case.
	1097	sleep 1
	1098	am_has_slept=yes
	1099	done
	1100	test "$[2]" = conftest.file
	1101	)
	1102	then
	1103	# Ok.
	1104	:
	1105	else
	1106	AC_MSG_ERROR([newly created file is older than distributed files!
	1107	Check your system clock])
	1108	fi
	1109	AC_MSG_RESULT([yes])
	1110	# If we didn't sleep, we still need to ensure time stamps of config.status and
	1111	# generated files are strictly newer.
	1112	am_sleep_pid=
	1113	if grep 'slept: no' conftest.file >/dev/null 2>&1; then
	1114	( sleep 1 ) &
	1115	am_sleep_pid=$!
	1116	fi
	1117	AC_CONFIG_COMMANDS_PRE(
	1118	[AC_MSG_CHECKING([that generated files are newer than configure])
	1119	if test -n "$am_sleep_pid"; then
	1120	# Hide warnings about reused PIDs.
	1121	wait $am_sleep_pid 2>/dev/null
	1122	fi
	1123	AC_MSG_RESULT([done])])
	1124	rm -f conftest.file
	1125	])
	1126
	1127	# Copyright (C) 2009-2013 Free Software Foundation, Inc.
	1128	#
	1129	# This file is free software; the Free Software Foundation
	1130	# gives unlimited permission to copy and/or distribute it,
	1131	# with or without modifications, as long as this notice is preserved.
	1132
	1133	# AM_SILENT_RULES([DEFAULT])
	1134	# --------------------------
	1135	# Enable less verbose build rules; with the default set to DEFAULT
	1136	# ("yes" being less verbose, "no" or empty being verbose).
	1137	AC_DEFUN([AM_SILENT_RULES],
	1138	[AC_ARG_ENABLE([silent-rules], [dnl
	1139	AS_HELP_STRING(
	1140	[--enable-silent-rules],
	1141	[less verbose build output (undo: "make V=1")])
	1142	AS_HELP_STRING(
	1143	[--disable-silent-rules],
	1144	[verbose build output (undo: "make V=0")])dnl
	1145	])
	1146	case $enable_silent_rules in @%:@ (((
	1147	yes) AM_DEFAULT_VERBOSITY=0;;
	1148	no) AM_DEFAULT_VERBOSITY=1;;
	1149	*) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
	1150	esac
	1151	dnl
	1152	dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
	1153	dnl do not support nested variable expansions.
	1154	dnl See automake bug#9928 and bug#10237.
	1155	am_make=${MAKE-make}
	1156	AC_CACHE_CHECK([whether $am_make supports nested variables],
	1157	[am_cv_make_support_nested_variables],
	1158	[if AS_ECHO([['TRUE=$(BAR$(V))
	1159	BAR0=false
	1160	BAR1=true
	1161	V=1
	1162	am__doit:
	1163	@$(TRUE)
	1164	.PHONY: am__doit']]) \| $am_make -f - >/dev/null 2>&1; then
	1165	am_cv_make_support_nested_variables=yes
	1166	else
	1167	am_cv_make_support_nested_variables=no
	1168	fi])
	1169	if test $am_cv_make_support_nested_variables = yes; then
	1170	dnl Using '$V' instead of '$(V)' breaks IRIX make.
	1171	AM_V='$(V)'
	1172	AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
	1173	else
	1174	AM_V=$AM_DEFAULT_VERBOSITY
	1175	AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
	1176	fi
	1177	AC_SUBST([AM_V])dnl
	1178	AM_SUBST_NOTMAKE([AM_V])dnl
	1179	AC_SUBST([AM_DEFAULT_V])dnl
	1180	AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
	1181	AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
	1182	AM_BACKSLASH='\'
	1183	AC_SUBST([AM_BACKSLASH])dnl
	1184	_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
	1185	])
	1186
	1187	# Copyright (C) 2001-2013 Free Software Foundation, Inc.
	1188	#
	1189	# This file is free software; the Free Software Foundation
	1190	# gives unlimited permission to copy and/or distribute it,
	1191	# with or without modifications, as long as this notice is preserved.
	1192
	1193	# AM_PROG_INSTALL_STRIP
	1194	# ---------------------
	1195	# One issue with vendor 'install' (even GNU) is that you can't
	1196	# specify the program used to strip binaries. This is especially
	1197	# annoying in cross-compiling environments, where the build's strip
	1198	# is unlikely to handle the host's binaries.
	1199	# Fortunately install-sh will honor a STRIPPROG variable, so we
	1200	# always use install-sh in "make install-strip", and initialize
	1201	# STRIPPROG with the value of the STRIP variable (set by the user).
	1202	AC_DEFUN([AM_PROG_INSTALL_STRIP],
	1203	[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
	1204	# Installed binaries are usually stripped using 'strip' when the user
	1205	# run "make install-strip". However 'strip' might not be the right
	1206	# tool to use in cross-compilation environments, therefore Automake
	1207	# will honor the 'STRIP' environment variable to overrule this program.
	1208	dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
	1209	if test "$cross_compiling" != no; then
	1210	AC_CHECK_TOOL([STRIP], [strip], :)
	1211	fi
	1212	INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
	1213	AC_SUBST([INSTALL_STRIP_PROGRAM])])
	1214
	1215	# Copyright (C) 2006-2013 Free Software Foundation, Inc.
	1216	#
	1217	# This file is free software; the Free Software Foundation
	1218	# gives unlimited permission to copy and/or distribute it,
	1219	# with or without modifications, as long as this notice is preserved.
	1220
	1221	# _AM_SUBST_NOTMAKE(VARIABLE)
	1222	# ---------------------------
	1223	# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
	1224	# This macro is traced by Automake.
	1225	AC_DEFUN([_AM_SUBST_NOTMAKE])
	1226
	1227	# AM_SUBST_NOTMAKE(VARIABLE)
	1228	# --------------------------
	1229	# Public sister of _AM_SUBST_NOTMAKE.
	1230	AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
	1231
	1232	# Check how to create a tarball. -- Autoconf --
	1233
	1234	# Copyright (C) 2004-2013 Free Software Foundation, Inc.
	1235	#
	1236	# This file is free software; the Free Software Foundation
	1237	# gives unlimited permission to copy and/or distribute it,
	1238	# with or without modifications, as long as this notice is preserved.
	1239
	1240	# _AM_PROG_TAR(FORMAT)
	1241	# --------------------
	1242	# Check how to create a tarball in format FORMAT.
	1243	# FORMAT should be one of 'v7', 'ustar', or 'pax'.
	1244	#
	1245	# Substitute a variable $(am__tar) that is a command
	1246	# writing to stdout a FORMAT-tarball containing the directory
	1247	# $tardir.
	1248	# tardir=directory && $(am__tar) > result.tar
	1249	#
	1250	# Substitute a variable $(am__untar) that extract such
	1251	# a tarball read from stdin.
	1252	# $(am__untar) < result.tar
	1253	#
	1254	AC_DEFUN([_AM_PROG_TAR],
	1255	[# Always define AMTAR for backward compatibility. Yes, it's still used
	1256	# in the wild :-( We should find a proper way to deprecate it ...
	1257	AC_SUBST([AMTAR], ['$${TAR-tar}'])
	1258
	1259	# We'll loop over all known methods to create a tar archive until one works.
	1260	_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
	1261
	1262	m4_if([$1], [v7],
	1263	[am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
	1264
	1265	[m4_case([$1],
	1266	[ustar],
	1267	[# The POSIX 1988 'ustar' format is defined with fixed-size fields.
	1268	# There is notably a 21 bits limit for the UID and the GID. In fact,
	1269	# the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
	1270	# and bug#13588).
	1271	am_max_uid=2097151 # 2^21 - 1
	1272	am_max_gid=$am_max_uid
	1273	# The $UID and $GID variables are not portable, so we need to resort
	1274	# to the POSIX-mandated id(1) utility. Errors in the 'id' calls
	1275	# below are definitely unexpected, so allow the users to see them
	1276	# (that is, avoid stderr redirection).
	1277	am_uid=`id -u \|\| echo unknown`
	1278	am_gid=`id -g \|\| echo unknown`
	1279	AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
	1280	if test $am_uid -le $am_max_uid; then
	1281	AC_MSG_RESULT([yes])
	1282	else
	1283	AC_MSG_RESULT([no])
	1284	_am_tools=none
	1285	fi
	1286	AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
	1287	if test $am_gid -le $am_max_gid; then
	1288	AC_MSG_RESULT([yes])
	1289	else
	1290	AC_MSG_RESULT([no])
	1291	_am_tools=none
	1292	fi],
	1293
	1294	[pax],
	1295	[],
	1296
	1297	[m4_fatal([Unknown tar format])])
	1298
	1299	AC_MSG_CHECKING([how to create a $1 tar archive])
	1300
	1301	# Go ahead even if we have the value already cached. We do so because we
	1302	# need to set the values for the 'am__tar' and 'am__untar' variables.
	1303	_am_tools=${am_cv_prog_tar_$1-$_am_tools}
	1304
	1305	for _am_tool in $_am_tools; do
	1306	case $_am_tool in
	1307	gnutar)
	1308	for _am_tar in tar gnutar gtar; do
	1309	AM_RUN_LOG([$_am_tar --version]) && break
	1310	done
	1311	am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
	1312	am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
	1313	am__untar="$_am_tar -xf -"
	1314	;;
	1315	plaintar)
	1316	# Must skip GNU tar: if it does not support --format= it doesn't create
	1317	# ustar tarball either.
	1318	(tar --version) >/dev/null 2>&1 && continue
	1319	am__tar='tar chf - "$$tardir"'
	1320	am__tar_='tar chf - "$tardir"'
	1321	am__untar='tar xf -'
	1322	;;
	1323	pax)
	1324	am__tar='pax -L -x $1 -w "$$tardir"'
	1325	am__tar_='pax -L -x $1 -w "$tardir"'
	1326	am__untar='pax -r'
	1327	;;
	1328	cpio)
	1329	am__tar='find "$$tardir" -print \| cpio -o -H $1 -L'
	1330	am__tar_='find "$tardir" -print \| cpio -o -H $1 -L'
	1331	am__untar='cpio -i -H $1 -d'
	1332	;;
	1333	none)
	1334	am__tar=false
	1335	am__tar_=false
	1336	am__untar=false
	1337	;;
	1338	esac
	1339
	1340	# If the value was cached, stop now. We just wanted to have am__tar
	1341	# and am__untar set.
	1342	test -n "${am_cv_prog_tar_$1}" && break
	1343
	1344	# tar/untar a dummy directory, and stop if the command works.
	1345	rm -rf conftest.dir
	1346	mkdir conftest.dir
	1347	echo GrepMe > conftest.dir/file
	1348	AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
	1349	rm -rf conftest.dir
	1350	if test -s conftest.tar; then
	1351	AM_RUN_LOG([$am__untar <conftest.tar])
	1352	AM_RUN_LOG([cat conftest.dir/file])
	1353	grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
	1354	fi
	1355	done
	1356	rm -rf conftest.dir
	1357
	1358	AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
	1359	AC_MSG_RESULT([$am_cv_prog_tar_$1])])
	1360
	1361	AC_SUBST([am__tar])
	1362	AC_SUBST([am__untar])
	1363	]) # _AM_PROG_TAR
	1364

+347

-0

compile less more

	0	#! /bin/sh
	1	# Wrapper for compilers which do not understand '-c -o'.
	2
	3	scriptversion=2012-10-14.11; # UTC
	4
	5	# Copyright (C) 1999-2013 Free Software Foundation, Inc.
	6	# Written by Tom Tromey <tromey@cygnus.com>.
	7	#
	8	# This program is free software; you can redistribute it and/or modify
	9	# it under the terms of the GNU General Public License as published by
	10	# the Free Software Foundation; either version 2, or (at your option)
	11	# any later version.
	12	#
	13	# This program is distributed in the hope that it will be useful,
	14	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	# GNU General Public License for more details.
	17	#
	18	# You should have received a copy of the GNU General Public License
	19	# along with this program. If not, see <http://www.gnu.org/licenses/>.
	20
	21	# As a special exception to the GNU General Public License, if you
	22	# distribute this file as part of a program that contains a
	23	# configuration script generated by Autoconf, you may include it under
	24	# the same distribution terms that you use for the rest of that program.
	25
	26	# This file is maintained in Automake, please report
	27	# bugs to <bug-automake@gnu.org> or send patches to
	28	# <automake-patches@gnu.org>.
	29
	30	nl='
	31	'
	32
	33	# We need space, tab and new line, in precisely that order. Quoting is
	34	# there to prevent tools from complaining about whitespace usage.
	35	IFS=" "" $nl"
	36
	37	file_conv=
	38
	39	# func_file_conv build_file lazy
	40	# Convert a $build file to $host form and store it in $file
	41	# Currently only supports Windows hosts. If the determined conversion
	42	# type is listed in (the comma separated) LAZY, no conversion will
	43	# take place.
	44	func_file_conv ()
	45	{
	46	file=$1
	47	case $file in
	48	/ \| /[!/]*) # absolute file, and not a UNC file
	49	if test -z "$file_conv"; then
	50	# lazily determine how to convert abs files
	51	case `uname -s` in
	52	MINGW*)
	53	file_conv=mingw
	54	;;
	55	CYGWIN*)
	56	file_conv=cygwin
	57	;;
	58	*)
	59	file_conv=wine
	60	;;
	61	esac
	62	fi
	63	case $file_conv/,$2, in
	64	,$file_conv,)
	65	;;
	66	mingw/*)
	67	file=`cmd //C echo "$file " \| sed -e 's/"$.$ " $/\1/'`
	68	;;
	69	cygwin/*)
	70	file=`cygpath -m "$file" \|\| echo "$file"`
	71	;;
	72	wine/*)
	73	file=`winepath -w "$file" \|\| echo "$file"`
	74	;;
	75	esac
	76	;;
	77	esac
	78	}
	79
	80	# func_cl_dashL linkdir
	81	# Make cl look for libraries in LINKDIR
	82	func_cl_dashL ()
	83	{
	84	func_file_conv "$1"
	85	if test -z "$lib_path"; then
	86	lib_path=$file
	87	else
	88	lib_path="$lib_path;$file"
	89	fi
	90	linker_opts="$linker_opts -LIBPATH:$file"
	91	}
	92
	93	# func_cl_dashl library
	94	# Do a library search-path lookup for cl
	95	func_cl_dashl ()
	96	{
	97	lib=$1
	98	found=no
	99	save_IFS=$IFS
	100	IFS=';'
	101	for dir in $lib_path $LIB
	102	do
	103	IFS=$save_IFS
	104	if $shared && test -f "$dir/$lib.dll.lib"; then
	105	found=yes
	106	lib=$dir/$lib.dll.lib
	107	break
	108	fi
	109	if test -f "$dir/$lib.lib"; then
	110	found=yes
	111	lib=$dir/$lib.lib
	112	break
	113	fi
	114	if test -f "$dir/lib$lib.a"; then
	115	found=yes
	116	lib=$dir/lib$lib.a
	117	break
	118	fi
	119	done
	120	IFS=$save_IFS
	121
	122	if test "$found" != yes; then
	123	lib=$lib.lib
	124	fi
	125	}
	126
	127	# func_cl_wrapper cl arg...
	128	# Adjust compile command to suit cl
	129	func_cl_wrapper ()
	130	{
	131	# Assume a capable shell
	132	lib_path=
	133	shared=:
	134	linker_opts=
	135	for arg
	136	do
	137	if test -n "$eat"; then
	138	eat=
	139	else
	140	case $1 in
	141	-o)
	142	# configure might choose to run compile as 'compile cc -o foo foo.c'.
	143	eat=1
	144	case $2 in
	145	.o \| .[oO][bB][jJ])
	146	func_file_conv "$2"
	147	set x "$@" -Fo"$file"
	148	shift
	149	;;
	150	*)
	151	func_file_conv "$2"
	152	set x "$@" -Fe"$file"
	153	shift
	154	;;
	155	esac
	156	;;
	157	-I)
	158	eat=1
	159	func_file_conv "$2" mingw
	160	set x "$@" -I"$file"
	161	shift
	162	;;
	163	-I*)
	164	func_file_conv "${1#-I}" mingw
	165	set x "$@" -I"$file"
	166	shift
	167	;;
	168	-l)
	169	eat=1
	170	func_cl_dashl "$2"
	171	set x "$@" "$lib"
	172	shift
	173	;;
	174	-l*)
	175	func_cl_dashl "${1#-l}"
	176	set x "$@" "$lib"
	177	shift
	178	;;
	179	-L)
	180	eat=1
	181	func_cl_dashL "$2"
	182	;;
	183	-L*)
	184	func_cl_dashL "${1#-L}"
	185	;;
	186	-static)
	187	shared=false
	188	;;
	189	-Wl,*)
	190	arg=${1#-Wl,}
	191	save_ifs="$IFS"; IFS=','
	192	for flag in $arg; do
	193	IFS="$save_ifs"
	194	linker_opts="$linker_opts $flag"
	195	done
	196	IFS="$save_ifs"
	197	;;
	198	-Xlinker)
	199	eat=1
	200	linker_opts="$linker_opts $2"
	201	;;
	202	-*)
	203	set x "$@" "$1"
	204	shift
	205	;;
	206	.cc \| .CC \| .cxx \| .CXX \| *.[cC]++)
	207	func_file_conv "$1"
	208	set x "$@" -Tp"$file"
	209	shift
	210	;;
	211	.c \| .cpp \| .CPP \| .lib \| .LIB \| .Lib \| .OBJ \| .obj \| *.[oO])
	212	func_file_conv "$1" mingw
	213	set x "$@" "$file"
	214	shift
	215	;;
	216	*)
	217	set x "$@" "$1"
	218	shift
	219	;;
	220	esac
	221	fi
	222	shift
	223	done
	224	if test -n "$linker_opts"; then
	225	linker_opts="-link$linker_opts"
	226	fi
	227	exec "$@" $linker_opts
	228	exit 1
	229	}
	230
	231	eat=
	232
	233	case $1 in
	234	'')
	235	echo "$0: No command. Try '$0 --help' for more information." 1>&2
	236	exit 1;
	237	;;
	238	-h \| --h*)
	239	cat <<\EOF
	240	Usage: compile [--help] [--version] PROGRAM [ARGS]
	241
	242	Wrapper for compilers which do not understand '-c -o'.
	243	Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
	244	arguments, and rename the output as expected.
	245
	246	If you are trying to build a whole package this is not the
	247	right script to run: please start by reading the file 'INSTALL'.
	248
	249	Report bugs to <bug-automake@gnu.org>.
	250	EOF
	251	exit $?
	252	;;
	253	-v \| --v*)
	254	echo "compile $scriptversion"
	255	exit $?
	256	;;
	257	cl \| [/\\]cl \| cl.exe \| [/\\]cl.exe )
	258	func_cl_wrapper "$@" # Doesn't return...
	259	;;
	260	esac
	261
	262	ofile=
	263	cfile=
	264
	265	for arg
	266	do
	267	if test -n "$eat"; then
	268	eat=
	269	else
	270	case $1 in
	271	-o)
	272	# configure might choose to run compile as 'compile cc -o foo foo.c'.
	273	# So we strip '-o arg' only if arg is an object.
	274	eat=1
	275	case $2 in
	276	.o \| .obj)
	277	ofile=$2
	278	;;
	279	*)
	280	set x "$@" -o "$2"
	281	shift
	282	;;
	283	esac
	284	;;
	285	*.c)
	286	cfile=$1
	287	set x "$@" "$1"
	288	shift
	289	;;
	290	*)
	291	set x "$@" "$1"
	292	shift
	293	;;
	294	esac
	295	fi
	296	shift
	297	done
	298
	299	if test -z "$ofile" \|\| test -z "$cfile"; then
	300	# If no '-o' option was seen then we might have been invoked from a
	301	# pattern rule where we don't need one. That is ok -- this is a
	302	# normal compilation that the losing compiler can handle. If no
	303	# '.c' file was seen then we are probably linking. That is also
	304	# ok.
	305	exec "$@"
	306	fi
	307
	308	# Name of file we expect compiler to create.
	309	cofile=`echo "$cfile" \| sed 's\|^.*[\\/]\|\|; s\|^[a-zA-Z]:\|\|; s/\.c$/.o/'`
	310
	311	# Create the lock directory.
	312	# Note: use '[/\\:.-]' here to ensure that we don't use the same name
	313	# that we are using for the .o file. Also, base the name on the expected
	314	# object file name, since that is what matters with a parallel build.
	315	lockdir=`echo "$cofile" \| sed -e 's\|[/\\:.-]\|_\|g'`.d
	316	while true; do
	317	if mkdir "$lockdir" >/dev/null 2>&1; then
	318	break
	319	fi
	320	sleep 1
	321	done
	322	# FIXME: race condition here if user kills between mkdir and trap.
	323	trap "rmdir '$lockdir'; exit 1" 1 2 15
	324
	325	# Run the compile.
	326	"$@"
	327	ret=$?
	328
	329	if test -f "$cofile"; then
	330	test "$cofile" = "$ofile" \|\| mv "$cofile" "$ofile"
	331	elif test -f "${cofile}bj"; then
	332	test "${cofile}bj" = "$ofile" \|\| mv "${cofile}bj" "$ofile"
	333	fi
	334
	335	rmdir "$lockdir"
	336	exit $ret
	337
	338	# Local Variables:
	339	# mode: shell-script
	340	# sh-indentation: 2
	341	# eval: (add-hook 'write-file-hooks 'time-stamp)
	342	# time-stamp-start: "scriptversion="
	343	# time-stamp-format: "%:y-%02m-%02d.%02H"
	344	# time-stamp-time-zone: "UTC"
	345	# time-stamp-end: "; # UTC"
	346	# End:

+38

-0

config.h.in less more

	0	/* config.h.in. Generated from configure.ac by autoheader. */
	1
	2	/* year in copyright message */
	3	#undef COPYRIGHT_YEAR
	4
	5	/* Define to 1 if you have the `getopt_long' function. */
	6	#undef HAVE_GETOPT_LONG
	7
	8	/* Define to 1 if you have the `usb-1.0' library (-lusb-1.0). */
	9	#undef HAVE_LIBUSB_1_0
	10
	11	/* Libusb is old and does not give information about topology of connected
	12	devices */
	13	#undef LIBUSB_OLD
	14
	15	/* Name of package */
	16	#undef PACKAGE
	17
	18	/* Define to the address where bug reports for this package should be sent. */
	19	#undef PACKAGE_BUGREPORT
	20
	21	/* Define to the full name of this package. */
	22	#undef PACKAGE_NAME
	23
	24	/* Define to the full name and version of this package. */
	25	#undef PACKAGE_STRING
	26
	27	/* Define to the one symbol short name of this package. */
	28	#undef PACKAGE_TARNAME
	29
	30	/* Define to the home page for this package. */
	31	#undef PACKAGE_URL
	32
	33	/* Define to the version of this package. */
	34	#undef PACKAGE_VERSION
	35
	36	/* Version number of package */
	37	#undef VERSION

+5478

-0

configure less more

	0	#! /bin/sh
	1	# Guess values for system-dependent variables and create Makefiles.
	2	# Generated by GNU Autoconf 2.69 for air-quality-sensor 0.1.1.
	3	#
	4	# Report bugs to <air-quality-sensor@benedikt-wildenhain.de>.
	5	#
	6	#
	7	# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
	8	#
	9	#
	10	# This configure script is free software; the Free Software Foundation
	11	# gives unlimited permission to copy, distribute and modify it.
	12	## -------------------- ##
	13	## M4sh Initialization. ##
	14	## -------------------- ##
	15
	16	# Be more Bourne compatible
	17	DUALCASE=1; export DUALCASE # for MKS sh
	18	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
	19	emulate sh
	20	NULLCMD=:
	21	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
	22	# is contrary to our usage. Disable this feature.
	23	alias -g '${1+"$@"}'='"$@"'
	24	setopt NO_GLOB_SUBST
	25	else
	26	case `(set -o) 2>/dev/null` in #(
	27	posix) :
	28	set -o posix ;; #(
	29	*) :
	30	;;
	31	esac
	32	fi
	33
	34
	35	as_nl='
	36	'
	37	export as_nl
	38	# Printing a long string crashes Solaris 7 /usr/bin/printf.
	39	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
	40	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
	41	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
	42	# Prefer a ksh shell builtin over an external printf program on Solaris,
	43	# but without wasting forks for bash or zsh.
	44	if test -z "$BASH_VERSION$ZSH_VERSION" \
	45	&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
	46	as_echo='print -r --'
	47	as_echo_n='print -rn --'
	48	elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
	49	as_echo='printf %s\n'
	50	as_echo_n='printf %s'
	51	else
	52	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
	53	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
	54	as_echo_n='/usr/ucb/echo -n'
	55	else
	56	as_echo_body='eval expr "X$1" : "X\$.*\$"'
	57	as_echo_n_body='eval
	58	arg=$1;
	59	case $arg in #(
	60	"$as_nl")
	61	expr "X$arg" : "X\$.*\$$as_nl";
	62	arg=`expr "X$arg" : ".$as_nl\$.\$"`;;
	63	esac;
	64	expr "X$arg" : "X\$.*\$" \| tr -d "$as_nl"
	65	'
	66	export as_echo_n_body
	67	as_echo_n='sh -c $as_echo_n_body as_echo'
	68	fi
	69	export as_echo_body
	70	as_echo='sh -c $as_echo_body as_echo'
	71	fi
	72
	73	# The user is always right.
	74	if test "${PATH_SEPARATOR+set}" != set; then
	75	PATH_SEPARATOR=:
	76	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
	77	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \|\|
	78	PATH_SEPARATOR=';'
	79	}
	80	fi
	81
	82
	83	# IFS
	84	# We need space, tab and new line, in precisely that order. Quoting is
	85	# there to prevent editors from complaining about space-tab.
	86	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
	87	# splitting by setting IFS to empty value.)
	88	IFS=" "" $as_nl"
	89
	90	# Find who we are. Look in the path if we contain no directory separator.
	91	as_myself=
	92	case $0 in #((
	93	[\\/] ) as_myself=$0 ;;
	94	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	95	for as_dir in $PATH
	96	do
	97	IFS=$as_save_IFS
	98	test -z "$as_dir" && as_dir=.
	99	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
	100	done
	101	IFS=$as_save_IFS
	102
	103	;;
	104	esac
	105	# We did not find ourselves, most probably we were run as `sh COMMAND'
	106	# in which case we are not to be found in the path.
	107	if test "x$as_myself" = x; then
	108	as_myself=$0
	109	fi
	110	if test ! -f "$as_myself"; then
	111	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
	112	exit 1
	113	fi
	114
	115	# Unset variables that we do not need and which cause bugs (e.g. in
	116	# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "\|\| exit 1"
	117	# suppresses any "Segmentation fault" message there. '((' could
	118	# trigger a bug in pdksh 5.2.14.
	119	for as_var in BASH_ENV ENV MAIL MAILPATH
	120	do eval test x\${$as_var+set} = xset \
	121	&& ( (unset $as_var) \|\| exit 1) >/dev/null 2>&1 && unset $as_var \|\| :
	122	done
	123	PS1='$ '
	124	PS2='> '
	125	PS4='+ '
	126
	127	# NLS nuisances.
	128	LC_ALL=C
	129	export LC_ALL
	130	LANGUAGE=C
	131	export LANGUAGE
	132
	133	# CDPATH.
	134	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
	135
	136	# Use a proper internal environment variable to ensure we don't fall
	137	# into an infinite loop, continuously re-executing ourselves.
	138	if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
	139	_as_can_reexec=no; export _as_can_reexec;
	140	# We cannot yet assume a decent shell, so we have to provide a
	141	# neutralization value for shells without unset; and this also
	142	# works around shells that cannot unset nonexistent variables.
	143	# Preserve -v and -x to the replacement shell.
	144	BASH_ENV=/dev/null
	145	ENV=/dev/null
	146	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
	147	case $- in # ((((
	148	vx* \| xv* ) as_opts=-vx ;;
	149	v ) as_opts=-v ;;
	150	x ) as_opts=-x ;;
	151	* ) as_opts= ;;
	152	esac
	153	exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
	154	# Admittedly, this is quite paranoid, since all the known shells bail
	155	# out after a failed `exec'.
	156	$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
	157	as_fn_exit 255
	158	fi
	159	# We don't want this to propagate to other subprocesses.
	160	{ _as_can_reexec=; unset _as_can_reexec;}
	161	if test "x$CONFIG_SHELL" = x; then
	162	as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
	163	emulate sh
	164	NULLCMD=:
	165	# Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
	166	# is contrary to our usage. Disable this feature.
	167	alias -g '\${1+\"\$@\"}'='\"\$@\"'
	168	setopt NO_GLOB_SUBST
	169	else
	170	case \`(set -o) 2>/dev/null\` in #(
	171	posix) :
	172	set -o posix ;; #(
	173	*) :
	174	;;
	175	esac
	176	fi
	177	"
	178	as_required="as_fn_return () { (exit \$1); }
	179	as_fn_success () { as_fn_return 0; }
	180	as_fn_failure () { as_fn_return 1; }
	181	as_fn_ret_success () { return 0; }
	182	as_fn_ret_failure () { return 1; }
	183
	184	exitcode=0
	185	as_fn_success \|\| { exitcode=1; echo as_fn_success failed.; }
	186	as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
	187	as_fn_ret_success \|\| { exitcode=1; echo as_fn_ret_success failed.; }
	188	as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
	189	if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
	190
	191	else
	192	exitcode=1; echo positional parameters were not saved.
	193	fi
	194	test x\$exitcode = x0 \|\| exit 1
	195	test -x / \|\| exit 1"
	196	as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
	197	as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
	198	eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
	199	test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' \|\| exit 1"
	200	if (eval "$as_required") 2>/dev/null; then :
	201	as_have_required=yes
	202	else
	203	as_have_required=no
	204	fi
	205	if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
	206
	207	else
	208	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	209	as_found=false
	210	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
	211	do
	212	IFS=$as_save_IFS
	213	test -z "$as_dir" && as_dir=.
	214	as_found=:
	215	case $as_dir in #(
	216	/*)
	217	for as_base in sh bash ksh sh5; do
	218	# Try only shells that exist, to save several forks.
	219	as_shell=$as_dir/$as_base
	220	if { test -f "$as_shell" \|\| test -f "$as_shell.exe"; } &&
	221	{ $as_echo "$as_bourne_compatible""$as_required" \| as_run=a "$as_shell"; } 2>/dev/null; then :
	222	CONFIG_SHELL=$as_shell as_have_required=yes
	223	if { $as_echo "$as_bourne_compatible""$as_suggested" \| as_run=a "$as_shell"; } 2>/dev/null; then :
	224	break 2
	225	fi
	226	fi
	227	done;;
	228	esac
	229	as_found=false
	230	done
	231	$as_found \|\| { if { test -f "$SHELL" \|\| test -f "$SHELL.exe"; } &&
	232	{ $as_echo "$as_bourne_compatible""$as_required" \| as_run=a "$SHELL"; } 2>/dev/null; then :
	233	CONFIG_SHELL=$SHELL as_have_required=yes
	234	fi; }
	235	IFS=$as_save_IFS
	236
	237
	238	if test "x$CONFIG_SHELL" != x; then :
	239	export CONFIG_SHELL
	240	# We cannot yet assume a decent shell, so we have to provide a
	241	# neutralization value for shells without unset; and this also
	242	# works around shells that cannot unset nonexistent variables.
	243	# Preserve -v and -x to the replacement shell.
	244	BASH_ENV=/dev/null
	245	ENV=/dev/null
	246	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
	247	case $- in # ((((
	248	vx* \| xv* ) as_opts=-vx ;;
	249	v ) as_opts=-v ;;
	250	x ) as_opts=-x ;;
	251	* ) as_opts= ;;
	252	esac
	253	exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
	254	# Admittedly, this is quite paranoid, since all the known shells bail
	255	# out after a failed `exec'.
	256	$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
	257	exit 255
	258	fi
	259
	260	if test x$as_have_required = xno; then :
	261	$as_echo "$0: This script requires a shell more modern than all"
	262	$as_echo "$0: the shells that I found on your system."
	263	if test x${ZSH_VERSION+set} = xset ; then
	264	$as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
	265	$as_echo "$0: be upgraded to zsh 4.3.4 or later."
	266	else
	267	$as_echo "$0: Please tell bug-autoconf@gnu.org and
	268	$0: air-quality-sensor@benedikt-wildenhain.de about your
	269	$0: system, including any error possibly output before this
	270	$0: message. Then install a modern shell, or manually run
	271	$0: the script under such a shell if you do have one."
	272	fi
	273	exit 1
	274	fi
	275	fi
	276	fi
	277	SHELL=${CONFIG_SHELL-/bin/sh}
	278	export SHELL
	279	# Unset more variables known to interfere with behavior of common tools.
	280	CLICOLOR_FORCE= GREP_OPTIONS=
	281	unset CLICOLOR_FORCE GREP_OPTIONS
	282
	283	## --------------------- ##
	284	## M4sh Shell Functions. ##
	285	## --------------------- ##
	286	# as_fn_unset VAR
	287	# ---------------
	288	# Portably unset VAR.
	289	as_fn_unset ()
	290	{
	291	{ eval $1=; unset $1;}
	292	}
	293	as_unset=as_fn_unset
	294
	295	# as_fn_set_status STATUS
	296	# -----------------------
	297	# Set $? to STATUS, without forking.
	298	as_fn_set_status ()
	299	{
	300	return $1
	301	} # as_fn_set_status
	302
	303	# as_fn_exit STATUS
	304	# -----------------
	305	# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
	306	as_fn_exit ()
	307	{
	308	set +e
	309	as_fn_set_status $1
	310	exit $1
	311	} # as_fn_exit
	312
	313	# as_fn_mkdir_p
	314	# -------------
	315	# Create "$as_dir" as a directory, including parents if necessary.
	316	as_fn_mkdir_p ()
	317	{
	318
	319	case $as_dir in #(
	320	-*) as_dir=./$as_dir;;
	321	esac
	322	test -d "$as_dir" \|\| eval $as_mkdir_p \|\| {
	323	as_dirs=
	324	while :; do
	325	case $as_dir in #(
	326	\') as_qdir=`$as_echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #'(
	327	*) as_qdir=$as_dir;;
	328	esac
	329	as_dirs="'$as_qdir' $as_dirs"
	330	as_dir=`$as_dirname -- "$as_dir" \|\|
	331	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
	332	X"$as_dir" : 'X$//$[^/]' \\| \
	333	X"$as_dir" : 'X$//$$' \\| \
	334	X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
	335	$as_echo X"$as_dir" \|
	336	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	337	s//\1/
	338	q
	339	}
	340	/^X$\/\/$[^/].*/{
	341	s//\1/
	342	q
	343	}
	344	/^X$\/\/$$/{
	345	s//\1/
	346	q
	347	}
	348	/^X$\/$.*/{
	349	s//\1/
	350	q
	351	}
	352	s/.*/./; q'`
	353	test -d "$as_dir" && break
	354	done
	355	test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
	356	} \|\| test -d "$as_dir" \|\| as_fn_error $? "cannot create directory $as_dir"
	357
	358
	359	} # as_fn_mkdir_p
	360
	361	# as_fn_executable_p FILE
	362	# -----------------------
	363	# Test if FILE is an executable regular file.
	364	as_fn_executable_p ()
	365	{
	366	test -f "$1" && test -x "$1"
	367	} # as_fn_executable_p
	368	# as_fn_append VAR VALUE
	369	# ----------------------
	370	# Append the text in VALUE to the end of the definition contained in VAR. Take
	371	# advantage of any shell optimizations that allow amortized linear growth over
	372	# repeated appends, instead of the typical quadratic growth present in naive
	373	# implementations.
	374	if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
	375	eval 'as_fn_append ()
	376	{
	377	eval $1+=\$2
	378	}'
	379	else
	380	as_fn_append ()
	381	{
	382	eval $1=\$$1\$2
	383	}
	384	fi # as_fn_append
	385
	386	# as_fn_arith ARG...
	387	# ------------------
	388	# Perform arithmetic evaluation on the ARGs, and store the result in the
	389	# global $as_val. Take advantage of shells that can avoid forks. The arguments
	390	# must be portable across $(()) and expr.
	391	if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
	392	eval 'as_fn_arith ()
	393	{
	394	as_val=$(( $* ))
	395	}'
	396	else
	397	as_fn_arith ()
	398	{
	399	as_val=`expr "$@" \|\| test $? -eq 1`
	400	}
	401	fi # as_fn_arith
	402
	403
	404	# as_fn_error STATUS ERROR [LINENO LOG_FD]
	405	# ----------------------------------------
	406	# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
	407	# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
	408	# script with STATUS, using 1 if that was 0.
	409	as_fn_error ()
	410	{
	411	as_status=$1; test $as_status -eq 0 && as_status=1
	412	if test "$4"; then
	413	as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	414	$as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
	415	fi
	416	$as_echo "$as_me: error: $2" >&2
	417	as_fn_exit $as_status
	418	} # as_fn_error
	419
	420	if expr a : '$a$' >/dev/null 2>&1 &&
	421	test "X`expr 00001 : '.*$...$'`" = X001; then
	422	as_expr=expr
	423	else
	424	as_expr=false
	425	fi
	426
	427	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
	428	as_basename=basename
	429	else
	430	as_basename=false
	431	fi
	432
	433	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
	434	as_dirname=dirname
	435	else
	436	as_dirname=false
	437	fi
	438
	439	as_me=`$as_basename -- "$0" \|\|
	440	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
	441	X"$0" : 'X$//$$' \\| \
	442	X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
	443	$as_echo X/"$0" \|
	444	sed '/^.\/$[^/][^/]$\/*$/{
	445	s//\1/
	446	q
	447	}
	448	/^X\/$\/\/$$/{
	449	s//\1/
	450	q
	451	}
	452	/^X\/$\/$.*/{
	453	s//\1/
	454	q
	455	}
	456	s/.*/./; q'`
	457
	458	# Avoid depending upon Character Ranges.
	459	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
	460	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
	461	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
	462	as_cr_digits='0123456789'
	463	as_cr_alnum=$as_cr_Letters$as_cr_digits
	464
	465
	466	as_lineno_1=$LINENO as_lineno_1a=$LINENO
	467	as_lineno_2=$LINENO as_lineno_2a=$LINENO
	468	eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
	469	test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' \|\| {
	470	# Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
	471	sed -n '
	472	p
	473	/[$]LINENO/=
	474	' <$as_myself \|
	475	sed '
	476	s/[$]LINENO.*/&-/
	477	t lineno
	478	b
	479	:lineno
	480	N
	481	:loop
	482	s/[$]LINENO$[^'$as_cr_alnum'_].\n$$.$/\2\1\2/
	483	t loop
	484	s/-\n.*//
	485	' >$as_me.lineno &&
	486	chmod +x "$as_me.lineno" \|\|
	487	{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
	488
	489	# If we had to re-execute with $CONFIG_SHELL, we're ensured to have
	490	# already done that, so ensure we don't try to do so again and fall
	491	# in an infinite loop. This has already happened in practice.
	492	_as_can_reexec=no; export _as_can_reexec
	493	# Don't try to exec as it changes $[0], causing all sort of problems
	494	# (the dirname of $[0] is not the place where we might find the
	495	# original and so on. Autoconf is especially sensitive to this).
	496	. "./$as_me.lineno"
	497	# Exit status is that of the last command.
	498	exit
	499	}
	500
	501	ECHO_C= ECHO_N= ECHO_T=
	502	case `echo -n x` in #(((((
	503	-n*)
	504	case `echo 'xy\c'` in
	505	c) ECHO_T=' ';; # ECHO_T is single tab character.
	506	xy) ECHO_C='\c';;
	507	*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
	508	ECHO_T=' ';;
	509	esac;;
	510	*)
	511	ECHO_N='-n';;
	512	esac
	513
	514	rm -f conf$$ conf$$.exe conf$$.file
	515	if test -d conf$$.dir; then
	516	rm -f conf$$.dir/conf$$.file
	517	else
	518	rm -f conf$$.dir
	519	mkdir conf$$.dir 2>/dev/null
	520	fi
	521	if (echo >conf$$.file) 2>/dev/null; then
	522	if ln -s conf$$.file conf$$ 2>/dev/null; then
	523	as_ln_s='ln -s'
	524	# ... but there are two gotchas:
	525	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
	526	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
	527	# In both cases, we have to default to `cp -pR'.
	528	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
	529	as_ln_s='cp -pR'
	530	elif ln conf$$.file conf$$ 2>/dev/null; then
	531	as_ln_s=ln
	532	else
	533	as_ln_s='cp -pR'
	534	fi
	535	else
	536	as_ln_s='cp -pR'
	537	fi
	538	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
	539	rmdir conf$$.dir 2>/dev/null
	540
	541	if mkdir -p . 2>/dev/null; then
	542	as_mkdir_p='mkdir -p "$as_dir"'
	543	else
	544	test -d ./-p && rmdir ./-p
	545	as_mkdir_p=false
	546	fi
	547
	548	as_test_x='test -x'
	549	as_executable_p=as_fn_executable_p
	550
	551	# Sed expression to map a string onto a valid CPP name.
	552	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
	553
	554	# Sed expression to map a string onto a valid variable name.
	555	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
	556
	557
	558	test -n "$DJDIR" \|\| exec 7<&0 </dev/null
	559	exec 6>&1
	560
	561	# Name of the host.
	562	# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
	563	# so uname gets run too.
	564	ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
	565
	566	#
	567	# Initializations.
	568	#
	569	ac_default_prefix=/usr/local
	570	ac_clean_files=
	571	ac_config_libobj_dir=.
	572	LIBOBJS=
	573	cross_compiling=no
	574	subdirs=
	575	MFLAGS=
	576	MAKEFLAGS=
	577
	578	# Identity of this package.
	579	PACKAGE_NAME='air-quality-sensor'
	580	PACKAGE_TARNAME='air-quality-sensor'
	581	PACKAGE_VERSION='0.1.1'
	582	PACKAGE_STRING='air-quality-sensor 0.1.1'
	583	PACKAGE_BUGREPORT='air-quality-sensor@benedikt-wildenhain.de'
	584	PACKAGE_URL=''
	585
	586	ac_subst_vars='am__EXEEXT_FALSE
	587	am__EXEEXT_TRUE
	588	LTLIBOBJS
	589	LIBOBJS
	590	LIBUSB1_0_LIBS
	591	LIBUSB1_0_CFLAGS
	592	PKG_CONFIG_LIBDIR
	593	PKG_CONFIG_PATH
	594	PKG_CONFIG
	595	am__fastdepCC_FALSE
	596	am__fastdepCC_TRUE
	597	CCDEPMODE
	598	am__nodep
	599	AMDEPBACKSLASH
	600	AMDEP_FALSE
	601	AMDEP_TRUE
	602	am__quote
	603	am__include
	604	DEPDIR
	605	OBJEXT
	606	EXEEXT
	607	ac_ct_CC
	608	CPPFLAGS
	609	LDFLAGS
	610	CFLAGS
	611	CC
	612	AM_BACKSLASH
	613	AM_DEFAULT_VERBOSITY
	614	AM_DEFAULT_V
	615	AM_V
	616	am__untar
	617	am__tar
	618	AMTAR
	619	am__leading_dot
	620	SET_MAKE
	621	AWK
	622	mkdir_p
	623	MKDIR_P
	624	INSTALL_STRIP_PROGRAM
	625	STRIP
	626	install_sh
	627	MAKEINFO
	628	AUTOHEADER
	629	AUTOMAKE
	630	AUTOCONF
	631	ACLOCAL
	632	VERSION
	633	PACKAGE
	634	CYGPATH_W
	635	am__isrc
	636	INSTALL_DATA
	637	INSTALL_SCRIPT
	638	INSTALL_PROGRAM
	639	target_alias
	640	host_alias
	641	build_alias
	642	LIBS
	643	ECHO_T
	644	ECHO_N
	645	ECHO_C
	646	DEFS
	647	mandir
	648	localedir
	649	libdir
	650	psdir
	651	pdfdir
	652	dvidir
	653	htmldir
	654	infodir
	655	docdir
	656	oldincludedir
	657	includedir
	658	localstatedir
	659	sharedstatedir
	660	sysconfdir
	661	datadir
	662	datarootdir
	663	libexecdir
	664	sbindir
	665	bindir
	666	program_transform_name
	667	prefix
	668	exec_prefix
	669	PACKAGE_URL
	670	PACKAGE_BUGREPORT
	671	PACKAGE_STRING
	672	PACKAGE_VERSION
	673	PACKAGE_TARNAME
	674	PACKAGE_NAME
	675	PATH_SEPARATOR
	676	SHELL'
	677	ac_subst_files=''
	678	ac_user_opts='
	679	enable_option_checking
	680	enable_silent_rules
	681	enable_dependency_tracking
	682	'
	683	ac_precious_vars='build_alias
	684	host_alias
	685	target_alias
	686	CC
	687	CFLAGS
	688	LDFLAGS
	689	LIBS
	690	CPPFLAGS
	691	PKG_CONFIG
	692	PKG_CONFIG_PATH
	693	PKG_CONFIG_LIBDIR
	694	LIBUSB1_0_CFLAGS
	695	LIBUSB1_0_LIBS'
	696
	697
	698	# Initialize some variables set by options.
	699	ac_init_help=
	700	ac_init_version=false
	701	ac_unrecognized_opts=
	702	ac_unrecognized_sep=
	703	# The variables have the same names as the options, with
	704	# dashes changed to underlines.
	705	cache_file=/dev/null
	706	exec_prefix=NONE
	707	no_create=
	708	no_recursion=
	709	prefix=NONE
	710	program_prefix=NONE
	711	program_suffix=NONE
	712	program_transform_name=s,x,x,
	713	silent=
	714	site=
	715	srcdir=
	716	verbose=
	717	x_includes=NONE
	718	x_libraries=NONE
	719
	720	# Installation directory options.
	721	# These are left unexpanded so users can "make install exec_prefix=/foo"
	722	# and all the variables that are supposed to be based on exec_prefix
	723	# by default will actually change.
	724	# Use braces instead of parens because sh, perl, etc. also accept them.
	725	# (The list follows the same order as the GNU Coding Standards.)
	726	bindir='${exec_prefix}/bin'
	727	sbindir='${exec_prefix}/sbin'
	728	libexecdir='${exec_prefix}/libexec'
	729	datarootdir='${prefix}/share'
	730	datadir='${datarootdir}'
	731	sysconfdir='${prefix}/etc'
	732	sharedstatedir='${prefix}/com'
	733	localstatedir='${prefix}/var'
	734	includedir='${prefix}/include'
	735	oldincludedir='/usr/include'
	736	docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
	737	infodir='${datarootdir}/info'
	738	htmldir='${docdir}'
	739	dvidir='${docdir}'
	740	pdfdir='${docdir}'
	741	psdir='${docdir}'
	742	libdir='${exec_prefix}/lib'
	743	localedir='${datarootdir}/locale'
	744	mandir='${datarootdir}/man'
	745
	746	ac_prev=
	747	ac_dashdash=
	748	for ac_option
	749	do
	750	# If the previous option needs an argument, assign it.
	751	if test -n "$ac_prev"; then
	752	eval $ac_prev=\$ac_option
	753	ac_prev=
	754	continue
	755	fi
	756
	757	case $ac_option in
	758	=?) ac_optarg=`expr "X$ac_option" : '[^=]=$.$'` ;;
	759	*=) ac_optarg= ;;
	760	*) ac_optarg=yes ;;
	761	esac
	762
	763	# Accept the important Cygnus configure options, so we can diagnose typos.
	764
	765	case $ac_dashdash$ac_option in
	766	--)
	767	ac_dashdash=yes ;;
	768
	769	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
	770	ac_prev=bindir ;;
	771	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
	772	bindir=$ac_optarg ;;
	773
	774	-build \| --build \| --buil \| --bui \| --bu)
	775	ac_prev=build_alias ;;
	776	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
	777	build_alias=$ac_optarg ;;
	778
	779	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
	780	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
	781	ac_prev=cache_file ;;
	782	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
	783	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
	784	cache_file=$ac_optarg ;;
	785
	786	--config-cache \| -C)
	787	cache_file=config.cache ;;
	788
	789	-datadir \| --datadir \| --datadi \| --datad)
	790	ac_prev=datadir ;;
	791	-datadir=* \| --datadir=* \| --datadi=* \| --datad=*)
	792	datadir=$ac_optarg ;;
	793
	794	-datarootdir \| --datarootdir \| --datarootdi \| --datarootd \| --dataroot \
	795	\| --dataroo \| --dataro \| --datar)
	796	ac_prev=datarootdir ;;
	797	-datarootdir=* \| --datarootdir=* \| --datarootdi=* \| --datarootd=* \
	798	\| --dataroot=* \| --dataroo=* \| --dataro=* \| --datar=*)
	799	datarootdir=$ac_optarg ;;
	800
	801	-disable-* \| --disable-*)
	802	ac_useropt=`expr "x$ac_option" : 'x-disable-$.$'`
	803	# Reject names that are not valid shell variable names.
	804	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	805	as_fn_error $? "invalid feature name: $ac_useropt"
	806	ac_useropt_orig=$ac_useropt
	807	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	808	case $ac_user_opts in
	809	*"
	810	"enable_$ac_useropt"
	811	"*) ;;
	812	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
	813	ac_unrecognized_sep=', ';;
	814	esac
	815	eval enable_$ac_useropt=no ;;
	816
	817	-docdir \| --docdir \| --docdi \| --doc \| --do)
	818	ac_prev=docdir ;;
	819	-docdir=* \| --docdir=* \| --docdi=* \| --doc=* \| --do=*)
	820	docdir=$ac_optarg ;;
	821
	822	-dvidir \| --dvidir \| --dvidi \| --dvid \| --dvi \| --dv)
	823	ac_prev=dvidir ;;
	824	-dvidir=* \| --dvidir=* \| --dvidi=* \| --dvid=* \| --dvi=* \| --dv=*)
	825	dvidir=$ac_optarg ;;
	826
	827	-enable-* \| --enable-*)
	828	ac_useropt=`expr "x$ac_option" : 'x-enable-$[^=]$'`
	829	# Reject names that are not valid shell variable names.
	830	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	831	as_fn_error $? "invalid feature name: $ac_useropt"
	832	ac_useropt_orig=$ac_useropt
	833	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	834	case $ac_user_opts in
	835	*"
	836	"enable_$ac_useropt"
	837	"*) ;;
	838	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
	839	ac_unrecognized_sep=', ';;
	840	esac
	841	eval enable_$ac_useropt=\$ac_optarg ;;
	842
	843	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
	844	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
	845	\| --exec \| --exe \| --ex)
	846	ac_prev=exec_prefix ;;
	847	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
	848	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
	849	\| --exec=* \| --exe=* \| --ex=*)
	850	exec_prefix=$ac_optarg ;;
	851
	852	-gas \| --gas \| --ga \| --g)
	853	# Obsolete; use --with-gas.
	854	with_gas=yes ;;
	855
	856	-help \| --help \| --hel \| --he \| -h)
	857	ac_init_help=long ;;
	858	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
	859	ac_init_help=recursive ;;
	860	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
	861	ac_init_help=short ;;
	862
	863	-host \| --host \| --hos \| --ho)
	864	ac_prev=host_alias ;;
	865	-host=* \| --host=* \| --hos=* \| --ho=*)
	866	host_alias=$ac_optarg ;;
	867
	868	-htmldir \| --htmldir \| --htmldi \| --htmld \| --html \| --htm \| --ht)
	869	ac_prev=htmldir ;;
	870	-htmldir=* \| --htmldir=* \| --htmldi=* \| --htmld=* \| --html=* \| --htm=* \
	871	\| --ht=*)
	872	htmldir=$ac_optarg ;;
	873
	874	-includedir \| --includedir \| --includedi \| --included \| --include \
	875	\| --includ \| --inclu \| --incl \| --inc)
	876	ac_prev=includedir ;;
	877	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
	878	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
	879	includedir=$ac_optarg ;;
	880
	881	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
	882	ac_prev=infodir ;;
	883	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
	884	infodir=$ac_optarg ;;
	885
	886	-libdir \| --libdir \| --libdi \| --libd)
	887	ac_prev=libdir ;;
	888	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
	889	libdir=$ac_optarg ;;
	890
	891	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
	892	\| --libexe \| --libex \| --libe)
	893	ac_prev=libexecdir ;;
	894	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
	895	\| --libexe=* \| --libex=* \| --libe=*)
	896	libexecdir=$ac_optarg ;;
	897
	898	-localedir \| --localedir \| --localedi \| --localed \| --locale)
	899	ac_prev=localedir ;;
	900	-localedir=* \| --localedir=* \| --localedi=* \| --localed=* \| --locale=*)
	901	localedir=$ac_optarg ;;
	902
	903	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
	904	\| --localstate \| --localstat \| --localsta \| --localst \| --locals)
	905	ac_prev=localstatedir ;;
	906	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
	907	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \| --locals=*)
	908	localstatedir=$ac_optarg ;;
	909
	910	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
	911	ac_prev=mandir ;;
	912	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
	913	mandir=$ac_optarg ;;
	914
	915	-nfp \| --nfp \| --nf)
	916	# Obsolete; use --without-fp.
	917	with_fp=no ;;
	918
	919	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
	920	\| --no-cr \| --no-c \| -n)
	921	no_create=yes ;;
	922
	923	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
	924	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
	925	no_recursion=yes ;;
	926
	927	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
	928	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
	929	\| --oldin \| --oldi \| --old \| --ol \| --o)
	930	ac_prev=oldincludedir ;;
	931	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
	932	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
	933	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
	934	oldincludedir=$ac_optarg ;;
	935
	936	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
	937	ac_prev=prefix ;;
	938	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
	939	prefix=$ac_optarg ;;
	940
	941	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
	942	\| --program-pre \| --program-pr \| --program-p)
	943	ac_prev=program_prefix ;;
	944	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
	945	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
	946	program_prefix=$ac_optarg ;;
	947
	948	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
	949	\| --program-suf \| --program-su \| --program-s)
	950	ac_prev=program_suffix ;;
	951	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
	952	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
	953	program_suffix=$ac_optarg ;;
	954
	955	-program-transform-name \| --program-transform-name \
	956	\| --program-transform-nam \| --program-transform-na \
	957	\| --program-transform-n \| --program-transform- \
	958	\| --program-transform \| --program-transfor \
	959	\| --program-transfo \| --program-transf \
	960	\| --program-trans \| --program-tran \
	961	\| --progr-tra \| --program-tr \| --program-t)
	962	ac_prev=program_transform_name ;;
	963	-program-transform-name=* \| --program-transform-name=* \
	964	\| --program-transform-nam=* \| --program-transform-na=* \
	965	\| --program-transform-n=* \| --program-transform-=* \
	966	\| --program-transform=* \| --program-transfor=* \
	967	\| --program-transfo=* \| --program-transf=* \
	968	\| --program-trans=* \| --program-tran=* \
	969	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
	970	program_transform_name=$ac_optarg ;;
	971
	972	-pdfdir \| --pdfdir \| --pdfdi \| --pdfd \| --pdf \| --pd)
	973	ac_prev=pdfdir ;;
	974	-pdfdir=* \| --pdfdir=* \| --pdfdi=* \| --pdfd=* \| --pdf=* \| --pd=*)
	975	pdfdir=$ac_optarg ;;
	976
	977	-psdir \| --psdir \| --psdi \| --psd \| --ps)
	978	ac_prev=psdir ;;
	979	-psdir=* \| --psdir=* \| --psdi=* \| --psd=* \| --ps=*)
	980	psdir=$ac_optarg ;;
	981
	982	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	983	\| -silent \| --silent \| --silen \| --sile \| --sil)
	984	silent=yes ;;
	985
	986	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
	987	ac_prev=sbindir ;;
	988	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
	989	\| --sbi=* \| --sb=*)
	990	sbindir=$ac_optarg ;;
	991
	992	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
	993	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
	994	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
	995	\| --sha \| --sh)
	996	ac_prev=sharedstatedir ;;
	997	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
	998	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
	999	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
	1000	\| --sha=* \| --sh=*)
	1001	sharedstatedir=$ac_optarg ;;
	1002
	1003	-site \| --site \| --sit)
	1004	ac_prev=site ;;
	1005	-site=* \| --site=* \| --sit=*)
	1006	site=$ac_optarg ;;
	1007
	1008	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
	1009	ac_prev=srcdir ;;
	1010	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
	1011	srcdir=$ac_optarg ;;
	1012
	1013	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
	1014	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
	1015	ac_prev=sysconfdir ;;
	1016	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
	1017	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
	1018	sysconfdir=$ac_optarg ;;
	1019
	1020	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
	1021	ac_prev=target_alias ;;
	1022	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
	1023	target_alias=$ac_optarg ;;
	1024
	1025	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
	1026	verbose=yes ;;
	1027
	1028	-version \| --version \| --versio \| --versi \| --vers \| -V)
	1029	ac_init_version=: ;;
	1030
	1031	-with-* \| --with-*)
	1032	ac_useropt=`expr "x$ac_option" : 'x-with-$[^=]$'`
	1033	# Reject names that are not valid shell variable names.
	1034	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	1035	as_fn_error $? "invalid package name: $ac_useropt"
	1036	ac_useropt_orig=$ac_useropt
	1037	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	1038	case $ac_user_opts in
	1039	*"
	1040	"with_$ac_useropt"
	1041	"*) ;;
	1042	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
	1043	ac_unrecognized_sep=', ';;
	1044	esac
	1045	eval with_$ac_useropt=\$ac_optarg ;;
	1046
	1047	-without-* \| --without-*)
	1048	ac_useropt=`expr "x$ac_option" : 'x-without-$.$'`
	1049	# Reject names that are not valid shell variable names.
	1050	expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	1051	as_fn_error $? "invalid package name: $ac_useropt"
	1052	ac_useropt_orig=$ac_useropt
	1053	ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	1054	case $ac_user_opts in
	1055	*"
	1056	"with_$ac_useropt"
	1057	"*) ;;
	1058	*) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
	1059	ac_unrecognized_sep=', ';;
	1060	esac
	1061	eval with_$ac_useropt=no ;;
	1062
	1063	--x)
	1064	# Obsolete; use --with-x.
	1065	with_x=yes ;;
	1066
	1067	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
	1068	\| --x-incl \| --x-inc \| --x-in \| --x-i)
	1069	ac_prev=x_includes ;;
	1070	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
	1071	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
	1072	x_includes=$ac_optarg ;;
	1073
	1074	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
	1075	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
	1076	ac_prev=x_libraries ;;
	1077	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
	1078	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
	1079	x_libraries=$ac_optarg ;;
	1080
	1081	-*) as_fn_error $? "unrecognized option: \`$ac_option'
	1082	Try \`$0 --help' for more information"
	1083	;;
	1084
	1085	=)
	1086	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
	1087	# Reject names that are not valid shell variable names.
	1088	case $ac_envvar in #(
	1089	'' \| [0-9]* \| [!_$as_cr_alnum] )
	1090	as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
	1091	esac
	1092	eval $ac_envvar=\$ac_optarg
	1093	export $ac_envvar ;;
	1094
	1095	*)
	1096	# FIXME: should be removed in autoconf 3.0.
	1097	$as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
	1098	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
	1099	$as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
	1100	: "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
	1101	;;
	1102
	1103	esac
	1104	done
	1105
	1106	if test -n "$ac_prev"; then
	1107	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
	1108	as_fn_error $? "missing argument to $ac_option"
	1109	fi
	1110
	1111	if test -n "$ac_unrecognized_opts"; then
	1112	case $enable_option_checking in
	1113	no) ;;
	1114	fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
	1115	*) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
	1116	esac
	1117	fi
	1118
	1119	# Check all directory arguments for consistency.
	1120	for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
	1121	datadir sysconfdir sharedstatedir localstatedir includedir \
	1122	oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
	1123	libdir localedir mandir
	1124	do
	1125	eval ac_val=\$$ac_var
	1126	# Remove trailing slashes.
	1127	case $ac_val in
	1128	*/ )
	1129	ac_val=`expr "X$ac_val" : 'X$.[^/]$' \\| "X$ac_val" : 'X$.$'`
	1130	eval $ac_var=\$ac_val;;
	1131	esac
	1132	# Be sure to have absolute directory names.
	1133	case $ac_val in
	1134	[\\/$]* \| ?:[\\/]* ) continue;;
	1135	NONE \| '' ) case $ac_var in *prefix ) continue;; esac;;
	1136	esac
	1137	as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
	1138	done
	1139
	1140	# There might be people who depend on the old broken behavior: `$host'
	1141	# used to hold the argument of --host etc.
	1142	# FIXME: To remove some day.
	1143	build=$build_alias
	1144	host=$host_alias
	1145	target=$target_alias
	1146
	1147	# FIXME: To remove some day.
	1148	if test "x$host_alias" != x; then
	1149	if test "x$build_alias" = x; then
	1150	cross_compiling=maybe
	1151	elif test "x$build_alias" != "x$host_alias"; then
	1152	cross_compiling=yes
	1153	fi
	1154	fi
	1155
	1156	ac_tool_prefix=
	1157	test -n "$host_alias" && ac_tool_prefix=$host_alias-
	1158
	1159	test "$silent" = yes && exec 6>/dev/null
	1160
	1161
	1162	ac_pwd=`pwd` && test -n "$ac_pwd" &&
	1163	ac_ls_di=`ls -di .` &&
	1164	ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` \|\|
	1165	as_fn_error $? "working directory cannot be determined"
	1166	test "X$ac_ls_di" = "X$ac_pwd_ls_di" \|\|
	1167	as_fn_error $? "pwd does not report name of working directory"
	1168
	1169
	1170	# Find the source files, if location was not specified.
	1171	if test -z "$srcdir"; then
	1172	ac_srcdir_defaulted=yes
	1173	# Try the directory containing this script, then the parent directory.
	1174	ac_confdir=`$as_dirname -- "$as_myself" \|\|
	1175	$as_expr X"$as_myself" : 'X$.[^/]$//[^/][^/]/$' \\| \
	1176	X"$as_myself" : 'X$//$[^/]' \\| \
	1177	X"$as_myself" : 'X$//$$' \\| \
	1178	X"$as_myself" : 'X$/$' \\| . 2>/dev/null \|\|
	1179	$as_echo X"$as_myself" \|
	1180	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	1181	s//\1/
	1182	q
	1183	}
	1184	/^X$\/\/$[^/].*/{
	1185	s//\1/
	1186	q
	1187	}
	1188	/^X$\/\/$$/{
	1189	s//\1/
	1190	q
	1191	}
	1192	/^X$\/$.*/{
	1193	s//\1/
	1194	q
	1195	}
	1196	s/.*/./; q'`
	1197	srcdir=$ac_confdir
	1198	if test ! -r "$srcdir/$ac_unique_file"; then
	1199	srcdir=..
	1200	fi
	1201	else
	1202	ac_srcdir_defaulted=no
	1203	fi
	1204	if test ! -r "$srcdir/$ac_unique_file"; then
	1205	test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
	1206	as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
	1207	fi
	1208	ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
	1209	ac_abs_confdir=`(
	1210	cd "$srcdir" && test -r "./$ac_unique_file" \|\| as_fn_error $? "$ac_msg"
	1211	pwd)`
	1212	# When building in place, set srcdir=.
	1213	if test "$ac_abs_confdir" = "$ac_pwd"; then
	1214	srcdir=.
	1215	fi
	1216	# Remove unnecessary trailing slashes from srcdir.
	1217	# Double slashes in file names in object file debugging info
	1218	# mess up M-x gdb in Emacs.
	1219	case $srcdir in
	1220	/) srcdir=`expr "X$srcdir" : 'X$.[^/]$' \\| "X$srcdir" : 'X$.*$'`;;
	1221	esac
	1222	for ac_var in $ac_precious_vars; do
	1223	eval ac_env_${ac_var}_set=\${${ac_var}+set}
	1224	eval ac_env_${ac_var}_value=\$${ac_var}
	1225	eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
	1226	eval ac_cv_env_${ac_var}_value=\$${ac_var}
	1227	done
	1228
	1229	#
	1230	# Report the --help message.
	1231	#
	1232	if test "$ac_init_help" = "long"; then
	1233	# Omit some internal or obsolete options to make the list less imposing.
	1234	# This message is too long to be a string in the A/UX 3.1 sh.
	1235	cat <<_ACEOF
	1236	\`configure' configures air-quality-sensor 0.1.1 to adapt to many kinds of systems.
	1237
	1238	Usage: $0 [OPTION]... [VAR=VALUE]...
	1239
	1240	To assign environment variables (e.g., CC, CFLAGS...), specify them as
	1241	VAR=VALUE. See below for descriptions of some of the useful variables.
	1242
	1243	Defaults for the options are specified in brackets.
	1244
	1245	Configuration:
	1246	-h, --help display this help and exit
	1247	--help=short display options specific to this package
	1248	--help=recursive display the short help of all the included packages
	1249	-V, --version display version information and exit
	1250	-q, --quiet, --silent do not print \`checking ...' messages
	1251	--cache-file=FILE cache test results in FILE [disabled]
	1252	-C, --config-cache alias for \`--cache-file=config.cache'
	1253	-n, --no-create do not create output files
	1254	--srcdir=DIR find the sources in DIR [configure dir or \`..']
	1255
	1256	Installation directories:
	1257	--prefix=PREFIX install architecture-independent files in PREFIX
	1258	[$ac_default_prefix]
	1259	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
	1260	[PREFIX]
	1261
	1262	By default, \`make install' will install all the files in
	1263	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
	1264	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
	1265	for instance \`--prefix=\$HOME'.
	1266
	1267	For better control, use the options below.
	1268
	1269	Fine tuning of the installation directories:
	1270	--bindir=DIR user executables [EPREFIX/bin]
	1271	--sbindir=DIR system admin executables [EPREFIX/sbin]
	1272	--libexecdir=DIR program executables [EPREFIX/libexec]
	1273	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
	1274	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
	1275	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
	1276	--libdir=DIR object code libraries [EPREFIX/lib]
	1277	--includedir=DIR C header files [PREFIX/include]
	1278	--oldincludedir=DIR C header files for non-gcc [/usr/include]
	1279	--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
	1280	--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
	1281	--infodir=DIR info documentation [DATAROOTDIR/info]
	1282	--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
	1283	--mandir=DIR man documentation [DATAROOTDIR/man]
	1284	--docdir=DIR documentation root
	1285	[DATAROOTDIR/doc/air-quality-sensor]
	1286	--htmldir=DIR html documentation [DOCDIR]
	1287	--dvidir=DIR dvi documentation [DOCDIR]
	1288	--pdfdir=DIR pdf documentation [DOCDIR]
	1289	--psdir=DIR ps documentation [DOCDIR]
	1290	_ACEOF
	1291
	1292	cat <<\_ACEOF
	1293
	1294	Program names:
	1295	--program-prefix=PREFIX prepend PREFIX to installed program names
	1296	--program-suffix=SUFFIX append SUFFIX to installed program names
	1297	--program-transform-name=PROGRAM run sed PROGRAM on installed program names
	1298	_ACEOF
	1299	fi
	1300
	1301	if test -n "$ac_init_help"; then
	1302	case $ac_init_help in
	1303	short \| recursive ) echo "Configuration of air-quality-sensor 0.1.1:";;
	1304	esac
	1305	cat <<\_ACEOF
	1306
	1307	Optional Features:
	1308	--disable-option-checking ignore unrecognized --enable/--with options
	1309	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
	1310	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
	1311	--enable-silent-rules less verbose build output (undo: "make V=1")
	1312	--disable-silent-rules verbose build output (undo: "make V=0")
	1313	--enable-dependency-tracking
	1314	do not reject slow dependency extractors
	1315	--disable-dependency-tracking
	1316	speeds up one-time build
	1317
	1318	Some influential environment variables:
	1319	CC C compiler command
	1320	CFLAGS C compiler flags
	1321	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
	1322	nonstandard directory <lib dir>
	1323	LIBS libraries to pass to the linker, e.g. -l<library>
	1324	CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
	1325	you have headers in a nonstandard directory <include dir>
	1326	PKG_CONFIG path to pkg-config utility
	1327	PKG_CONFIG_PATH
	1328	directories to add to pkg-config's search path
	1329	PKG_CONFIG_LIBDIR
	1330	path overriding pkg-config's built-in search path
	1331	LIBUSB1_0_CFLAGS
	1332	C compiler flags for LIBUSB1_0, overriding pkg-config
	1333	LIBUSB1_0_LIBS
	1334	linker flags for LIBUSB1_0, overriding pkg-config
	1335
	1336	Use these variables to override the choices made by `configure' or to help
	1337	it to find libraries and programs with nonstandard names/locations.
	1338
	1339	Report bugs to <air-quality-sensor@benedikt-wildenhain.de>.
	1340	_ACEOF
	1341	ac_status=$?
	1342	fi
	1343
	1344	if test "$ac_init_help" = "recursive"; then
	1345	# If there are subdirs, report their specific --help.
	1346	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
	1347	test -d "$ac_dir" \|\|
	1348	{ cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } \|\|
	1349	continue
	1350	ac_builddir=.
	1351
	1352	case "$ac_dir" in
	1353	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
	1354	*)
	1355	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
	1356	# A ".." for each directory in $ac_dir_suffix.
	1357	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
	1358	case $ac_top_builddir_sub in
	1359	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
	1360	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
	1361	esac ;;
	1362	esac
	1363	ac_abs_top_builddir=$ac_pwd
	1364	ac_abs_builddir=$ac_pwd$ac_dir_suffix
	1365	# for backward compatibility:
	1366	ac_top_builddir=$ac_top_build_prefix
	1367
	1368	case $srcdir in
	1369	.) # We are building in place.
	1370	ac_srcdir=.
	1371	ac_top_srcdir=$ac_top_builddir_sub
	1372	ac_abs_top_srcdir=$ac_pwd ;;
	1373	[\\/]* \| ?:[\\/]* ) # Absolute name.
	1374	ac_srcdir=$srcdir$ac_dir_suffix;
	1375	ac_top_srcdir=$srcdir
	1376	ac_abs_top_srcdir=$srcdir ;;
	1377	*) # Relative name.
	1378	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
	1379	ac_top_srcdir=$ac_top_build_prefix$srcdir
	1380	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
	1381	esac
	1382	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
	1383
	1384	cd "$ac_dir" \|\| { ac_status=$?; continue; }
	1385	# Check for guested configure.
	1386	if test -f "$ac_srcdir/configure.gnu"; then
	1387	echo &&
	1388	$SHELL "$ac_srcdir/configure.gnu" --help=recursive
	1389	elif test -f "$ac_srcdir/configure"; then
	1390	echo &&
	1391	$SHELL "$ac_srcdir/configure" --help=recursive
	1392	else
	1393	$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
	1394	fi \|\| ac_status=$?
	1395	cd "$ac_pwd" \|\| { ac_status=$?; break; }
	1396	done
	1397	fi
	1398
	1399	test -n "$ac_init_help" && exit $ac_status
	1400	if $ac_init_version; then
	1401	cat <<\_ACEOF
	1402	air-quality-sensor configure 0.1.1
	1403	generated by GNU Autoconf 2.69
	1404
	1405	Copyright (C) 2012 Free Software Foundation, Inc.
	1406	This configure script is free software; the Free Software Foundation
	1407	gives unlimited permission to copy, distribute and modify it.
	1408	_ACEOF
	1409	exit
	1410	fi
	1411
	1412	## ------------------------ ##
	1413	## Autoconf initialization. ##
	1414	## ------------------------ ##
	1415
	1416	# ac_fn_c_try_compile LINENO
	1417	# --------------------------
	1418	# Try to compile conftest.$ac_ext, and return whether this succeeded.
	1419	ac_fn_c_try_compile ()
	1420	{
	1421	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1422	rm -f conftest.$ac_objext
	1423	if { { ac_try="$ac_compile"
	1424	case "(($ac_try" in
	1425	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1426	*) ac_try_echo=$ac_try;;
	1427	esac
	1428	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1429	$as_echo "$ac_try_echo"; } >&5
	1430	(eval "$ac_compile") 2>conftest.err
	1431	ac_status=$?
	1432	if test -s conftest.err; then
	1433	grep -v '^ *+' conftest.err >conftest.er1
	1434	cat conftest.er1 >&5
	1435	mv -f conftest.er1 conftest.err
	1436	fi
	1437	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1438	test $ac_status = 0; } && {
	1439	test -z "$ac_c_werror_flag" \|\|
	1440	test ! -s conftest.err
	1441	} && test -s conftest.$ac_objext; then :
	1442	ac_retval=0
	1443	else
	1444	$as_echo "$as_me: failed program was:" >&5
	1445	sed 's/^/\| /' conftest.$ac_ext >&5
	1446
	1447	ac_retval=1
	1448	fi
	1449	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1450	as_fn_set_status $ac_retval
	1451
	1452	} # ac_fn_c_try_compile
	1453
	1454	# ac_fn_c_try_link LINENO
	1455	# -----------------------
	1456	# Try to link conftest.$ac_ext, and return whether this succeeded.
	1457	ac_fn_c_try_link ()
	1458	{
	1459	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1460	rm -f conftest.$ac_objext conftest$ac_exeext
	1461	if { { ac_try="$ac_link"
	1462	case "(($ac_try" in
	1463	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	1464	*) ac_try_echo=$ac_try;;
	1465	esac
	1466	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	1467	$as_echo "$ac_try_echo"; } >&5
	1468	(eval "$ac_link") 2>conftest.err
	1469	ac_status=$?
	1470	if test -s conftest.err; then
	1471	grep -v '^ *+' conftest.err >conftest.er1
	1472	cat conftest.er1 >&5
	1473	mv -f conftest.er1 conftest.err
	1474	fi
	1475	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	1476	test $ac_status = 0; } && {
	1477	test -z "$ac_c_werror_flag" \|\|
	1478	test ! -s conftest.err
	1479	} && test -s conftest$ac_exeext && {
	1480	test "$cross_compiling" = yes \|\|
	1481	test -x conftest$ac_exeext
	1482	}; then :
	1483	ac_retval=0
	1484	else
	1485	$as_echo "$as_me: failed program was:" >&5
	1486	sed 's/^/\| /' conftest.$ac_ext >&5
	1487
	1488	ac_retval=1
	1489	fi
	1490	# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
	1491	# created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
	1492	# interfere with the next link command; also delete a directory that is
	1493	# left behind by Apple's compiler. We do this before executing the actions.
	1494	rm -rf conftest.dSYM conftest_ipa8_conftest.oo
	1495	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1496	as_fn_set_status $ac_retval
	1497
	1498	} # ac_fn_c_try_link
	1499
	1500	# ac_fn_c_check_func LINENO FUNC VAR
	1501	# ----------------------------------
	1502	# Tests whether FUNC exists, setting the cache variable VAR accordingly
	1503	ac_fn_c_check_func ()
	1504	{
	1505	as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	1506	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	1507	$as_echo_n "checking for $2... " >&6; }
	1508	if eval \${$3+:} false; then :
	1509	$as_echo_n "(cached) " >&6
	1510	else
	1511	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	1512	/* end confdefs.h. */
	1513	/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
	1514	For example, HP-UX 11i <limits.h> declares gettimeofday. */
	1515	#define $2 innocuous_$2
	1516
	1517	/* System header to define __stub macros and hopefully few prototypes,
	1518	which can conflict with char $2 (); below.
	1519	Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
	1520	<limits.h> exists even on freestanding compilers. */
	1521
	1522	#ifdef __STDC__
	1523	# include <limits.h>
	1524	#else
	1525	# include <assert.h>
	1526	#endif
	1527
	1528	#undef $2
	1529
	1530	/* Override any GCC internal prototype to avoid an error.
	1531	Use char because int might match the return type of a GCC
	1532	builtin and then its argument prototype would still apply. */
	1533	#ifdef __cplusplus
	1534	extern "C"
	1535	#endif
	1536	char $2 ();
	1537	/* The GNU C library defines this for functions which it implements
	1538	to always fail with ENOSYS. Some functions are actually named
	1539	something starting with __ and the normal name is an alias. */
	1540	#if defined __stub_$2 \|\| defined __stub___$2
	1541	choke me
	1542	#endif
	1543
	1544	int
	1545	main ()
	1546	{
	1547	return $2 ();
	1548	;
	1549	return 0;
	1550	}
	1551	_ACEOF
	1552	if ac_fn_c_try_link "$LINENO"; then :
	1553	eval "$3=yes"
	1554	else
	1555	eval "$3=no"
	1556	fi
	1557	rm -f core conftest.err conftest.$ac_objext \
	1558	conftest$ac_exeext conftest.$ac_ext
	1559	fi
	1560	eval ac_res=\$$3
	1561	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	1562	$as_echo "$ac_res" >&6; }
	1563	eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	1564
	1565	} # ac_fn_c_check_func
	1566	cat >config.log <<_ACEOF
	1567	This file contains any messages produced by compilers while
	1568	running configure, to aid debugging if configure makes a mistake.
	1569
	1570	It was created by air-quality-sensor $as_me 0.1.1, which was
	1571	generated by GNU Autoconf 2.69. Invocation command line was
	1572
	1573	$ $0 $@
	1574
	1575	_ACEOF
	1576	exec 5>>config.log
	1577	{
	1578	cat <<_ASUNAME
	1579	## --------- ##
	1580	## Platform. ##
	1581	## --------- ##
	1582
	1583	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
	1584	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
	1585	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
	1586	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
	1587	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
	1588
	1589	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
	1590	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
	1591
	1592	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
	1593	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
	1594	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
	1595	/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null \|\| echo unknown`
	1596	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
	1597	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
	1598	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
	1599
	1600	_ASUNAME
	1601
	1602	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	1603	for as_dir in $PATH
	1604	do
	1605	IFS=$as_save_IFS
	1606	test -z "$as_dir" && as_dir=.
	1607	$as_echo "PATH: $as_dir"
	1608	done
	1609	IFS=$as_save_IFS
	1610
	1611	} >&5
	1612
	1613	cat >&5 <<_ACEOF
	1614
	1615
	1616	## ----------- ##
	1617	## Core tests. ##
	1618	## ----------- ##
	1619
	1620	_ACEOF
	1621
	1622
	1623	# Keep a trace of the command line.
	1624	# Strip out --no-create and --no-recursion so they do not pile up.
	1625	# Strip out --silent because we don't want to record it for future runs.
	1626	# Also quote any args containing shell meta-characters.
	1627	# Make two passes to allow for proper duplicate-argument suppression.
	1628	ac_configure_args=
	1629	ac_configure_args0=
	1630	ac_configure_args1=
	1631	ac_must_keep_next=false
	1632	for ac_pass in 1 2
	1633	do
	1634	for ac_arg
	1635	do
	1636	case $ac_arg in
	1637	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
	1638	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	1639	\| -silent \| --silent \| --silen \| --sile \| --sil)
	1640	continue ;;
	1641	\')
	1642	ac_arg=`$as_echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
	1643	esac
	1644	case $ac_pass in
	1645	1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
	1646	2)
	1647	as_fn_append ac_configure_args1 " '$ac_arg'"
	1648	if test $ac_must_keep_next = true; then
	1649	ac_must_keep_next=false # Got value, back to normal.
	1650	else
	1651	case $ac_arg in
	1652	= \| --config-cache \| -C \| -disable-* \| --disable-* \
	1653	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
	1654	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
	1655	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
	1656	case "$ac_configure_args0 " in
	1657	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
	1658	esac
	1659	;;
	1660	-* ) ac_must_keep_next=true ;;
	1661	esac
	1662	fi
	1663	as_fn_append ac_configure_args " '$ac_arg'"
	1664	;;
	1665	esac
	1666	done
	1667	done
	1668	{ ac_configure_args0=; unset ac_configure_args0;}
	1669	{ ac_configure_args1=; unset ac_configure_args1;}
	1670
	1671	# When interrupted or exit'd, cleanup temporary files, and complete
	1672	# config.log. We remove comments because anyway the quotes in there
	1673	# would cause problems or look ugly.
	1674	# WARNING: Use '\'' to represent an apostrophe within the trap.
	1675	# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
	1676	trap 'exit_status=$?
	1677	# Save into config.log some information that might help in debugging.
	1678	{
	1679	echo
	1680
	1681	$as_echo "## ---------------- ##
	1682	## Cache variables. ##
	1683	## ---------------- ##"
	1684	echo
	1685	# The following way of writing the cache mishandles newlines in values,
	1686	(
	1687	for ac_var in `(set) 2>&1 \| sed -n '\''s/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'\''`; do
	1688	eval ac_val=\$$ac_var
	1689	case $ac_val in #(
	1690	${as_nl})
	1691	case $ac_var in #(
	1692	_cv_) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
	1693	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
	1694	esac
	1695	case $ac_var in #(
	1696	_ \| IFS \| as_nl) ;; #(
	1697	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
	1698	*) { eval $ac_var=; unset $ac_var;} ;;
	1699	esac ;;
	1700	esac
	1701	done
	1702	(set) 2>&1 \|
	1703	case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
	1704	${as_nl}ac_space=\ )
	1705	sed -n \
	1706	"s/'\''/'\''\\\\'\'''\''/g;
	1707	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\''\\2'\''/p"
	1708	;; #(
	1709	*)
	1710	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
	1711	;;
	1712	esac \|
	1713	sort
	1714	)
	1715	echo
	1716
	1717	$as_echo "## ----------------- ##
	1718	## Output variables. ##
	1719	## ----------------- ##"
	1720	echo
	1721	for ac_var in $ac_subst_vars
	1722	do
	1723	eval ac_val=\$$ac_var
	1724	case $ac_val in
	1725	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
	1726	esac
	1727	$as_echo "$ac_var='\''$ac_val'\''"
	1728	done \| sort
	1729	echo
	1730
	1731	if test -n "$ac_subst_files"; then
	1732	$as_echo "## ------------------- ##
	1733	## File substitutions. ##
	1734	## ------------------- ##"
	1735	echo
	1736	for ac_var in $ac_subst_files
	1737	do
	1738	eval ac_val=\$$ac_var
	1739	case $ac_val in
	1740	\'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
	1741	esac
	1742	$as_echo "$ac_var='\''$ac_val'\''"
	1743	done \| sort
	1744	echo
	1745	fi
	1746
	1747	if test -s confdefs.h; then
	1748	$as_echo "## ----------- ##
	1749	## confdefs.h. ##
	1750	## ----------- ##"
	1751	echo
	1752	cat confdefs.h
	1753	echo
	1754	fi
	1755	test "$ac_signal" != 0 &&
	1756	$as_echo "$as_me: caught signal $ac_signal"
	1757	$as_echo "$as_me: exit $exit_status"
	1758	} >&5
	1759	rm -f core .core core.conftest. &&
	1760	rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
	1761	exit $exit_status
	1762	' 0
	1763	for ac_signal in 1 2 13 15; do
	1764	trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
	1765	done
	1766	ac_signal=0
	1767
	1768	# confdefs.h avoids OS command line length limits that DEFS can exceed.
	1769	rm -f -r conftest* confdefs.h
	1770
	1771	$as_echo "/* confdefs.h */" > confdefs.h
	1772
	1773	# Predefined preprocessor variables.
	1774
	1775	cat >>confdefs.h <<_ACEOF
	1776	#define PACKAGE_NAME "$PACKAGE_NAME"
	1777	_ACEOF
	1778
	1779	cat >>confdefs.h <<_ACEOF
	1780	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
	1781	_ACEOF
	1782
	1783	cat >>confdefs.h <<_ACEOF
	1784	#define PACKAGE_VERSION "$PACKAGE_VERSION"
	1785	_ACEOF
	1786
	1787	cat >>confdefs.h <<_ACEOF
	1788	#define PACKAGE_STRING "$PACKAGE_STRING"
	1789	_ACEOF
	1790
	1791	cat >>confdefs.h <<_ACEOF
	1792	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
	1793	_ACEOF
	1794
	1795	cat >>confdefs.h <<_ACEOF
	1796	#define PACKAGE_URL "$PACKAGE_URL"
	1797	_ACEOF
	1798
	1799
	1800	# Let the site file select an alternate cache file if it wants to.
	1801	# Prefer an explicitly selected file to automatically selected ones.
	1802	ac_site_file1=NONE
	1803	ac_site_file2=NONE
	1804	if test -n "$CONFIG_SITE"; then
	1805	# We do not want a PATH search for config.site.
	1806	case $CONFIG_SITE in #((
	1807	-*) ac_site_file1=./$CONFIG_SITE;;
	1808	/) ac_site_file1=$CONFIG_SITE;;
	1809	*) ac_site_file1=./$CONFIG_SITE;;
	1810	esac
	1811	elif test "x$prefix" != xNONE; then
	1812	ac_site_file1=$prefix/share/config.site
	1813	ac_site_file2=$prefix/etc/config.site
	1814	else
	1815	ac_site_file1=$ac_default_prefix/share/config.site
	1816	ac_site_file2=$ac_default_prefix/etc/config.site
	1817	fi
	1818	for ac_site_file in "$ac_site_file1" "$ac_site_file2"
	1819	do
	1820	test "x$ac_site_file" = xNONE && continue
	1821	if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
	1822	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
	1823	$as_echo "$as_me: loading site script $ac_site_file" >&6;}
	1824	sed 's/^/\| /' "$ac_site_file" >&5
	1825	. "$ac_site_file" \
	1826	\|\| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	1827	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	1828	as_fn_error $? "failed to load site script $ac_site_file
	1829	See \`config.log' for more details" "$LINENO" 5; }
	1830	fi
	1831	done
	1832
	1833	if test -r "$cache_file"; then
	1834	# Some versions of bash will fail to source /dev/null (special files
	1835	# actually), so we avoid doing that. DJGPP emulates it as a regular file.
	1836	if test /dev/null != "$cache_file" && test -f "$cache_file"; then
	1837	{ $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
	1838	$as_echo "$as_me: loading cache $cache_file" >&6;}
	1839	case $cache_file in
	1840	[\\/]* \| ?:[\\/]* ) . "$cache_file";;
	1841	*) . "./$cache_file";;
	1842	esac
	1843	fi
	1844	else
	1845	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
	1846	$as_echo "$as_me: creating cache $cache_file" >&6;}
	1847	>$cache_file
	1848	fi
	1849
	1850	# Check that the precious variables saved in the cache have kept the same
	1851	# value.
	1852	ac_cache_corrupted=false
	1853	for ac_var in $ac_precious_vars; do
	1854	eval ac_old_set=\$ac_cv_env_${ac_var}_set
	1855	eval ac_new_set=\$ac_env_${ac_var}_set
	1856	eval ac_old_val=\$ac_cv_env_${ac_var}_value
	1857	eval ac_new_val=\$ac_env_${ac_var}_value
	1858	case $ac_old_set,$ac_new_set in
	1859	set,)
	1860	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
	1861	$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
	1862	ac_cache_corrupted=: ;;
	1863	,set)
	1864	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
	1865	$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
	1866	ac_cache_corrupted=: ;;
	1867	,);;
	1868	*)
	1869	if test "x$ac_old_val" != "x$ac_new_val"; then
	1870	# differences in whitespace do not lead to failure.
	1871	ac_old_val_w=`echo x $ac_old_val`
	1872	ac_new_val_w=`echo x $ac_new_val`
	1873	if test "$ac_old_val_w" != "$ac_new_val_w"; then
	1874	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
	1875	$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
	1876	ac_cache_corrupted=:
	1877	else
	1878	{ $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
	1879	$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
	1880	eval $ac_var=\$ac_old_val
	1881	fi
	1882	{ $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
	1883	$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
	1884	{ $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
	1885	$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
	1886	fi;;
	1887	esac
	1888	# Pass precious variables to config.status.
	1889	if test "$ac_new_set" = set; then
	1890	case $ac_new_val in
	1891	\') ac_arg=$ac_var=`$as_echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
	1892	*) ac_arg=$ac_var=$ac_new_val ;;
	1893	esac
	1894	case " $ac_configure_args " in
	1895	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
	1896	*) as_fn_append ac_configure_args " '$ac_arg'" ;;
	1897	esac
	1898	fi
	1899	done
	1900	if $ac_cache_corrupted; then
	1901	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	1902	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	1903	{ $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
	1904	$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
	1905	as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
	1906	fi
	1907	## -------------------- ##
	1908	## Main body of script. ##
	1909	## -------------------- ##
	1910
	1911	ac_ext=c
	1912	ac_cpp='$CPP $CPPFLAGS'
	1913	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	1914	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	1915	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	1916
	1917
	1918	am__api_version='1.14'
	1919
	1920	ac_aux_dir=
	1921	for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
	1922	if test -f "$ac_dir/install-sh"; then
	1923	ac_aux_dir=$ac_dir
	1924	ac_install_sh="$ac_aux_dir/install-sh -c"
	1925	break
	1926	elif test -f "$ac_dir/install.sh"; then
	1927	ac_aux_dir=$ac_dir
	1928	ac_install_sh="$ac_aux_dir/install.sh -c"
	1929	break
	1930	elif test -f "$ac_dir/shtool"; then
	1931	ac_aux_dir=$ac_dir
	1932	ac_install_sh="$ac_aux_dir/shtool install -c"
	1933	break
	1934	fi
	1935	done
	1936	if test -z "$ac_aux_dir"; then
	1937	as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
	1938	fi
	1939
	1940	# These three variables are undocumented and unsupported,
	1941	# and are intended to be withdrawn in a future Autoconf release.
	1942	# They can cause serious problems if a builder's source tree is in a directory
	1943	# whose full name contains unusual characters.
	1944	ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
	1945	ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
	1946	ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
	1947
	1948
	1949	# Find a good install program. We prefer a C program (faster),
	1950	# so one script is as good as another. But avoid the broken or
	1951	# incompatible versions:
	1952	# SysV /etc/install, /usr/sbin/install
	1953	# SunOS /usr/etc/install
	1954	# IRIX /sbin/install
	1955	# AIX /bin/install
	1956	# AmigaOS /C/install, which installs bootblocks on floppy discs
	1957	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
	1958	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
	1959	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
	1960	# OS/2's system install, which has a completely different semantic
	1961	# ./install, which can be erroneously created by make from ./install.sh.
	1962	# Reject install programs that cannot install multiple files.
	1963	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
	1964	$as_echo_n "checking for a BSD-compatible install... " >&6; }
	1965	if test -z "$INSTALL"; then
	1966	if ${ac_cv_path_install+:} false; then :
	1967	$as_echo_n "(cached) " >&6
	1968	else
	1969	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	1970	for as_dir in $PATH
	1971	do
	1972	IFS=$as_save_IFS
	1973	test -z "$as_dir" && as_dir=.
	1974	# Account for people who put trailing slashes in PATH elements.
	1975	case $as_dir/ in #((
	1976	./ \| .// \| /[cC]/* \| \
	1977	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
	1978	?:[\\/]os2[\\/]install[\\/]* \| ?:[\\/]OS2[\\/]INSTALL[\\/]* \| \
	1979	/usr/ucb/* ) ;;
	1980	*)
	1981	# OSF1 and SCO ODT 3.0 have their own names for install.
	1982	# Don't use installbsd from OSF since it installs stuff as root
	1983	# by default.
	1984	for ac_prog in ginstall scoinst install; do
	1985	for ac_exec_ext in '' $ac_executable_extensions; do
	1986	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
	1987	if test $ac_prog = install &&
	1988	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	1989	# AIX install. It has an incompatible calling convention.
	1990	:
	1991	elif test $ac_prog = install &&
	1992	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	1993	# program-specific install script used by HP pwplus--don't use.
	1994	:
	1995	else
	1996	rm -rf conftest.one conftest.two conftest.dir
	1997	echo one > conftest.one
	1998	echo two > conftest.two
	1999	mkdir conftest.dir
	2000	if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
	2001	test -s conftest.one && test -s conftest.two &&
	2002	test -s conftest.dir/conftest.one &&
	2003	test -s conftest.dir/conftest.two
	2004	then
	2005	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
	2006	break 3
	2007	fi
	2008	fi
	2009	fi
	2010	done
	2011	done
	2012	;;
	2013	esac
	2014
	2015	done
	2016	IFS=$as_save_IFS
	2017
	2018	rm -rf conftest.one conftest.two conftest.dir
	2019
	2020	fi
	2021	if test "${ac_cv_path_install+set}" = set; then
	2022	INSTALL=$ac_cv_path_install
	2023	else
	2024	# As a last resort, use the slow shell script. Don't cache a
	2025	# value for INSTALL within a source directory, because that will
	2026	# break other packages using the cache if that directory is
	2027	# removed, or if the value is a relative name.
	2028	INSTALL=$ac_install_sh
	2029	fi
	2030	fi
	2031	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
	2032	$as_echo "$INSTALL" >&6; }
	2033
	2034	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
	2035	# It thinks the first close brace ends the variable substitution.
	2036	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
	2037
	2038	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
	2039
	2040	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
	2041
	2042	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
	2043	$as_echo_n "checking whether build environment is sane... " >&6; }
	2044	# Reject unsafe characters in $srcdir or the absolute working directory
	2045	# name. Accept space and tab only in the latter.
	2046	am_lf='
	2047	'
	2048	case `pwd` in
	2049	[\\\"\#\$\&\'\`$am_lf])
	2050	as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
	2051	esac
	2052	case $srcdir in
	2053	[\\\"\#\$\&\'\`$am_lf\ \ ])
	2054	as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
	2055	esac
	2056
	2057	# Do 'set' in a subshell so we don't clobber the current shell's
	2058	# arguments. Must try -L first in case configure is actually a
	2059	# symlink; some systems play weird games with the mod time of symlinks
	2060	# (eg FreeBSD returns the mod time of the symlink's containing
	2061	# directory).
	2062	if (
	2063	am_has_slept=no
	2064	for am_try in 1 2; do
	2065	echo "timestamp, slept: $am_has_slept" > conftest.file
	2066	set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
	2067	if test "$*" = "X"; then
	2068	# -L didn't work.
	2069	set X `ls -t "$srcdir/configure" conftest.file`
	2070	fi
	2071	if test "$*" != "X $srcdir/configure conftest.file" \
	2072	&& test "$*" != "X conftest.file $srcdir/configure"; then
	2073
	2074	# If neither matched, then we have a broken ls. This can happen
	2075	# if, for instance, CONFIG_SHELL is bash and it inherits a
	2076	# broken ls alias from the environment. This has actually
	2077	# happened. Such a system could not be considered "sane".
	2078	as_fn_error $? "ls -t appears to fail. Make sure there is not a broken
	2079	alias in your environment" "$LINENO" 5
	2080	fi
	2081	if test "$2" = conftest.file \|\| test $am_try -eq 2; then
	2082	break
	2083	fi
	2084	# Just in case.
	2085	sleep 1
	2086	am_has_slept=yes
	2087	done
	2088	test "$2" = conftest.file
	2089	)
	2090	then
	2091	# Ok.
	2092	:
	2093	else
	2094	as_fn_error $? "newly created file is older than distributed files!
	2095	Check your system clock" "$LINENO" 5
	2096	fi
	2097	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	2098	$as_echo "yes" >&6; }
	2099	# If we didn't sleep, we still need to ensure time stamps of config.status and
	2100	# generated files are strictly newer.
	2101	am_sleep_pid=
	2102	if grep 'slept: no' conftest.file >/dev/null 2>&1; then
	2103	( sleep 1 ) &
	2104	am_sleep_pid=$!
	2105	fi
	2106
	2107	rm -f conftest.file
	2108
	2109	test "$program_prefix" != NONE &&
	2110	program_transform_name="s&^&$program_prefix&;$program_transform_name"
	2111	# Use a double $ so make ignores it.
	2112	test "$program_suffix" != NONE &&
	2113	program_transform_name="s&\$&$program_suffix&;$program_transform_name"
	2114	# Double any \ or $.
	2115	# By default was `s,x,x', remove it if useless.
	2116	ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
	2117	program_transform_name=`$as_echo "$program_transform_name" \| sed "$ac_script"`
	2118
	2119	# expand $ac_aux_dir to an absolute path
	2120	am_aux_dir=`cd $ac_aux_dir && pwd`
	2121
	2122	if test x"${MISSING+set}" != xset; then
	2123	case $am_aux_dir in
	2124	\ \| \ )
	2125	MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
	2126	*)
	2127	MISSING="\${SHELL} $am_aux_dir/missing" ;;
	2128	esac
	2129	fi
	2130	# Use eval to expand $SHELL
	2131	if eval "$MISSING --is-lightweight"; then
	2132	am_missing_run="$MISSING "
	2133	else
	2134	am_missing_run=
	2135	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
	2136	$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
	2137	fi
	2138
	2139	if test x"${install_sh}" != xset; then
	2140	case $am_aux_dir in
	2141	\ \| \ )
	2142	install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
	2143	*)
	2144	install_sh="\${SHELL} $am_aux_dir/install-sh"
	2145	esac
	2146	fi
	2147
	2148	# Installed binaries are usually stripped using 'strip' when the user
	2149	# run "make install-strip". However 'strip' might not be the right
	2150	# tool to use in cross-compilation environments, therefore Automake
	2151	# will honor the 'STRIP' environment variable to overrule this program.
	2152	if test "$cross_compiling" != no; then
	2153	if test -n "$ac_tool_prefix"; then
	2154	# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
	2155	set dummy ${ac_tool_prefix}strip; ac_word=$2
	2156	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2157	$as_echo_n "checking for $ac_word... " >&6; }
	2158	if ${ac_cv_prog_STRIP+:} false; then :
	2159	$as_echo_n "(cached) " >&6
	2160	else
	2161	if test -n "$STRIP"; then
	2162	ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
	2163	else
	2164	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2165	for as_dir in $PATH
	2166	do
	2167	IFS=$as_save_IFS
	2168	test -z "$as_dir" && as_dir=.
	2169	for ac_exec_ext in '' $ac_executable_extensions; do
	2170	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	2171	ac_cv_prog_STRIP="${ac_tool_prefix}strip"
	2172	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	2173	break 2
	2174	fi
	2175	done
	2176	done
	2177	IFS=$as_save_IFS
	2178
	2179	fi
	2180	fi
	2181	STRIP=$ac_cv_prog_STRIP
	2182	if test -n "$STRIP"; then
	2183	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
	2184	$as_echo "$STRIP" >&6; }
	2185	else
	2186	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2187	$as_echo "no" >&6; }
	2188	fi
	2189
	2190
	2191	fi
	2192	if test -z "$ac_cv_prog_STRIP"; then
	2193	ac_ct_STRIP=$STRIP
	2194	# Extract the first word of "strip", so it can be a program name with args.
	2195	set dummy strip; ac_word=$2
	2196	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2197	$as_echo_n "checking for $ac_word... " >&6; }
	2198	if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
	2199	$as_echo_n "(cached) " >&6
	2200	else
	2201	if test -n "$ac_ct_STRIP"; then
	2202	ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
	2203	else
	2204	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2205	for as_dir in $PATH
	2206	do
	2207	IFS=$as_save_IFS
	2208	test -z "$as_dir" && as_dir=.
	2209	for ac_exec_ext in '' $ac_executable_extensions; do
	2210	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	2211	ac_cv_prog_ac_ct_STRIP="strip"
	2212	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	2213	break 2
	2214	fi
	2215	done
	2216	done
	2217	IFS=$as_save_IFS
	2218
	2219	fi
	2220	fi
	2221	ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
	2222	if test -n "$ac_ct_STRIP"; then
	2223	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
	2224	$as_echo "$ac_ct_STRIP" >&6; }
	2225	else
	2226	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2227	$as_echo "no" >&6; }
	2228	fi
	2229
	2230	if test "x$ac_ct_STRIP" = x; then
	2231	STRIP=":"
	2232	else
	2233	case $cross_compiling:$ac_tool_warned in
	2234	yes:)
	2235	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	2236	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	2237	ac_tool_warned=yes ;;
	2238	esac
	2239	STRIP=$ac_ct_STRIP
	2240	fi
	2241	else
	2242	STRIP="$ac_cv_prog_STRIP"
	2243	fi
	2244
	2245	fi
	2246	INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
	2247
	2248	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
	2249	$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
	2250	if test -z "$MKDIR_P"; then
	2251	if ${ac_cv_path_mkdir+:} false; then :
	2252	$as_echo_n "(cached) " >&6
	2253	else
	2254	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2255	for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
	2256	do
	2257	IFS=$as_save_IFS
	2258	test -z "$as_dir" && as_dir=.
	2259	for ac_prog in mkdir gmkdir; do
	2260	for ac_exec_ext in '' $ac_executable_extensions; do
	2261	as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" \|\| continue
	2262	case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
	2263	'mkdir (GNU coreutils) '* \| \
	2264	'mkdir (coreutils) '* \| \
	2265	'mkdir (fileutils) '4.1*)
	2266	ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
	2267	break 3;;
	2268	esac
	2269	done
	2270	done
	2271	done
	2272	IFS=$as_save_IFS
	2273
	2274	fi
	2275
	2276	test -d ./--version && rmdir ./--version
	2277	if test "${ac_cv_path_mkdir+set}" = set; then
	2278	MKDIR_P="$ac_cv_path_mkdir -p"
	2279	else
	2280	# As a last resort, use the slow shell script. Don't cache a
	2281	# value for MKDIR_P within a source directory, because that will
	2282	# break other packages using the cache if that directory is
	2283	# removed, or if the value is a relative name.
	2284	MKDIR_P="$ac_install_sh -d"
	2285	fi
	2286	fi
	2287	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
	2288	$as_echo "$MKDIR_P" >&6; }
	2289
	2290	for ac_prog in gawk mawk nawk awk
	2291	do
	2292	# Extract the first word of "$ac_prog", so it can be a program name with args.
	2293	set dummy $ac_prog; ac_word=$2
	2294	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2295	$as_echo_n "checking for $ac_word... " >&6; }
	2296	if ${ac_cv_prog_AWK+:} false; then :
	2297	$as_echo_n "(cached) " >&6
	2298	else
	2299	if test -n "$AWK"; then
	2300	ac_cv_prog_AWK="$AWK" # Let the user override the test.
	2301	else
	2302	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2303	for as_dir in $PATH
	2304	do
	2305	IFS=$as_save_IFS
	2306	test -z "$as_dir" && as_dir=.
	2307	for ac_exec_ext in '' $ac_executable_extensions; do
	2308	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	2309	ac_cv_prog_AWK="$ac_prog"
	2310	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	2311	break 2
	2312	fi
	2313	done
	2314	done
	2315	IFS=$as_save_IFS
	2316
	2317	fi
	2318	fi
	2319	AWK=$ac_cv_prog_AWK
	2320	if test -n "$AWK"; then
	2321	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
	2322	$as_echo "$AWK" >&6; }
	2323	else
	2324	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2325	$as_echo "no" >&6; }
	2326	fi
	2327
	2328
	2329	test -n "$AWK" && break
	2330	done
	2331
	2332	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
	2333	$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
	2334	set x ${MAKE-make}
	2335	ac_make=`$as_echo "$2" \| sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
	2336	if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
	2337	$as_echo_n "(cached) " >&6
	2338	else
	2339	cat >conftest.make <<\_ACEOF
	2340	SHELL = /bin/sh
	2341	all:
	2342	@echo '@@@%%%=$(MAKE)=@@@%%%'
	2343	_ACEOF
	2344	# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
	2345	case `${MAKE-make} -f conftest.make 2>/dev/null` in
	2346	@@@%%%=?=@@@%%%*)
	2347	eval ac_cv_prog_make_${ac_make}_set=yes;;
	2348	*)
	2349	eval ac_cv_prog_make_${ac_make}_set=no;;
	2350	esac
	2351	rm -f conftest.make
	2352	fi
	2353	if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
	2354	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	2355	$as_echo "yes" >&6; }
	2356	SET_MAKE=
	2357	else
	2358	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2359	$as_echo "no" >&6; }
	2360	SET_MAKE="MAKE=${MAKE-make}"
	2361	fi
	2362
	2363	rm -rf .tst 2>/dev/null
	2364	mkdir .tst 2>/dev/null
	2365	if test -d .tst; then
	2366	am__leading_dot=.
	2367	else
	2368	am__leading_dot=_
	2369	fi
	2370	rmdir .tst 2>/dev/null
	2371
	2372	# Check whether --enable-silent-rules was given.
	2373	if test "${enable_silent_rules+set}" = set; then :
	2374	enableval=$enable_silent_rules;
	2375	fi
	2376
	2377	case $enable_silent_rules in # (((
	2378	yes) AM_DEFAULT_VERBOSITY=0;;
	2379	no) AM_DEFAULT_VERBOSITY=1;;
	2380	*) AM_DEFAULT_VERBOSITY=1;;
	2381	esac
	2382	am_make=${MAKE-make}
	2383	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
	2384	$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
	2385	if ${am_cv_make_support_nested_variables+:} false; then :
	2386	$as_echo_n "(cached) " >&6
	2387	else
	2388	if $as_echo 'TRUE=$(BAR$(V))
	2389	BAR0=false
	2390	BAR1=true
	2391	V=1
	2392	am__doit:
	2393	@$(TRUE)
	2394	.PHONY: am__doit' \| $am_make -f - >/dev/null 2>&1; then
	2395	am_cv_make_support_nested_variables=yes
	2396	else
	2397	am_cv_make_support_nested_variables=no
	2398	fi
	2399	fi
	2400	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
	2401	$as_echo "$am_cv_make_support_nested_variables" >&6; }
	2402	if test $am_cv_make_support_nested_variables = yes; then
	2403	AM_V='$(V)'
	2404	AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
	2405	else
	2406	AM_V=$AM_DEFAULT_VERBOSITY
	2407	AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
	2408	fi
	2409	AM_BACKSLASH='\'
	2410
	2411	if test "`cd $srcdir && pwd`" != "`pwd`"; then
	2412	# Use -I$(srcdir) only when $(srcdir) != ., so that make's output
	2413	# is not polluted with repeated "-I."
	2414	am__isrc=' -I$(srcdir)'
	2415	# test to see if srcdir already configured
	2416	if test -f $srcdir/config.status; then
	2417	as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
	2418	fi
	2419	fi
	2420
	2421	# test whether we have cygpath
	2422	if test -z "$CYGPATH_W"; then
	2423	if (cygpath --version) >/dev/null 2>/dev/null; then
	2424	CYGPATH_W='cygpath -w'
	2425	else
	2426	CYGPATH_W=echo
	2427	fi
	2428	fi
	2429
	2430
	2431	# Define the identity of the package.
	2432	PACKAGE='air-quality-sensor'
	2433	VERSION='0.1.1'
	2434
	2435
	2436	cat >>confdefs.h <<_ACEOF
	2437	#define PACKAGE "$PACKAGE"
	2438	_ACEOF
	2439
	2440
	2441	cat >>confdefs.h <<_ACEOF
	2442	#define VERSION "$VERSION"
	2443	_ACEOF
	2444
	2445	# Some tools Automake needs.
	2446
	2447	ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
	2448
	2449
	2450	AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
	2451
	2452
	2453	AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
	2454
	2455
	2456	AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
	2457
	2458
	2459	MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
	2460
	2461	# For better backward compatibility. To be removed once Automake 1.9.x
	2462	# dies out for good. For more background, see:
	2463	# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
	2464	# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
	2465	mkdir_p='$(MKDIR_P)'
	2466
	2467	# We need awk for the "check" target. The system "awk" is bad on
	2468	# some platforms.
	2469	# Always define AMTAR for backward compatibility. Yes, it's still used
	2470	# in the wild :-( We should find a proper way to deprecate it ...
	2471	AMTAR='$${TAR-tar}'
	2472
	2473
	2474	# We'll loop over all known methods to create a tar archive until one works.
	2475	_am_tools='gnutar pax cpio none'
	2476
	2477	am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
	2478
	2479
	2480
	2481
	2482
	2483
	2484	# POSIX will say in a future version that running "rm -f" with no argument
	2485	# is OK; and we want to be able to make that assumption in our Makefile
	2486	# recipes. So use an aggressive probe to check that the usage we want is
	2487	# actually supported "in the wild" to an acceptable degree.
	2488	# See automake bug#10828.
	2489	# To make any issue more visible, cause the running configure to be aborted
	2490	# by default if the 'rm' program in use doesn't match our expectations; the
	2491	# user can still override this though.
	2492	if rm -f && rm -fr && rm -rf; then : OK; else
	2493	cat >&2 <<'END'
	2494	Oops!
	2495
	2496	Your 'rm' program seems unable to run without file operands specified
	2497	on the command line, even when the '-f' option is present. This is contrary
	2498	to the behaviour of most rm programs out there, and not conforming with
	2499	the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
	2500
	2501	Please tell bug-automake@gnu.org about your system, including the value
	2502	of your $PATH and any error possibly output before this message. This
	2503	can help us improve future automake versions.
	2504
	2505	END
	2506	if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
	2507	echo 'Configuration will proceed anyway, since you have set the' >&2
	2508	echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
	2509	echo >&2
	2510	else
	2511	cat >&2 <<'END'
	2512	Aborting the configuration process, to ensure you take notice of the issue.
	2513
	2514	You can download and install GNU coreutils to get an 'rm' implementation
	2515	that behaves properly: <http://www.gnu.org/software/coreutils/>.
	2516
	2517	If you want to complete the configuration process using your problematic
	2518	'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
	2519	to "yes", and re-run configure.
	2520
	2521	END
	2522	as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
	2523	fi
	2524	fi
	2525
	2526	ac_ext=c
	2527	ac_cpp='$CPP $CPPFLAGS'
	2528	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	2529	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	2530	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	2531	if test -n "$ac_tool_prefix"; then
	2532	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
	2533	set dummy ${ac_tool_prefix}gcc; ac_word=$2
	2534	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2535	$as_echo_n "checking for $ac_word... " >&6; }
	2536	if ${ac_cv_prog_CC+:} false; then :
	2537	$as_echo_n "(cached) " >&6
	2538	else
	2539	if test -n "$CC"; then
	2540	ac_cv_prog_CC="$CC" # Let the user override the test.
	2541	else
	2542	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2543	for as_dir in $PATH
	2544	do
	2545	IFS=$as_save_IFS
	2546	test -z "$as_dir" && as_dir=.
	2547	for ac_exec_ext in '' $ac_executable_extensions; do
	2548	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	2549	ac_cv_prog_CC="${ac_tool_prefix}gcc"
	2550	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	2551	break 2
	2552	fi
	2553	done
	2554	done
	2555	IFS=$as_save_IFS
	2556
	2557	fi
	2558	fi
	2559	CC=$ac_cv_prog_CC
	2560	if test -n "$CC"; then
	2561	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	2562	$as_echo "$CC" >&6; }
	2563	else
	2564	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2565	$as_echo "no" >&6; }
	2566	fi
	2567
	2568
	2569	fi
	2570	if test -z "$ac_cv_prog_CC"; then
	2571	ac_ct_CC=$CC
	2572	# Extract the first word of "gcc", so it can be a program name with args.
	2573	set dummy gcc; ac_word=$2
	2574	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2575	$as_echo_n "checking for $ac_word... " >&6; }
	2576	if ${ac_cv_prog_ac_ct_CC+:} false; then :
	2577	$as_echo_n "(cached) " >&6
	2578	else
	2579	if test -n "$ac_ct_CC"; then
	2580	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
	2581	else
	2582	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2583	for as_dir in $PATH
	2584	do
	2585	IFS=$as_save_IFS
	2586	test -z "$as_dir" && as_dir=.
	2587	for ac_exec_ext in '' $ac_executable_extensions; do
	2588	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	2589	ac_cv_prog_ac_ct_CC="gcc"
	2590	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	2591	break 2
	2592	fi
	2593	done
	2594	done
	2595	IFS=$as_save_IFS
	2596
	2597	fi
	2598	fi
	2599	ac_ct_CC=$ac_cv_prog_ac_ct_CC
	2600	if test -n "$ac_ct_CC"; then
	2601	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
	2602	$as_echo "$ac_ct_CC" >&6; }
	2603	else
	2604	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2605	$as_echo "no" >&6; }
	2606	fi
	2607
	2608	if test "x$ac_ct_CC" = x; then
	2609	CC=""
	2610	else
	2611	case $cross_compiling:$ac_tool_warned in
	2612	yes:)
	2613	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	2614	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	2615	ac_tool_warned=yes ;;
	2616	esac
	2617	CC=$ac_ct_CC
	2618	fi
	2619	else
	2620	CC="$ac_cv_prog_CC"
	2621	fi
	2622
	2623	if test -z "$CC"; then
	2624	if test -n "$ac_tool_prefix"; then
	2625	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
	2626	set dummy ${ac_tool_prefix}cc; ac_word=$2
	2627	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2628	$as_echo_n "checking for $ac_word... " >&6; }
	2629	if ${ac_cv_prog_CC+:} false; then :
	2630	$as_echo_n "(cached) " >&6
	2631	else
	2632	if test -n "$CC"; then
	2633	ac_cv_prog_CC="$CC" # Let the user override the test.
	2634	else
	2635	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2636	for as_dir in $PATH
	2637	do
	2638	IFS=$as_save_IFS
	2639	test -z "$as_dir" && as_dir=.
	2640	for ac_exec_ext in '' $ac_executable_extensions; do
	2641	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	2642	ac_cv_prog_CC="${ac_tool_prefix}cc"
	2643	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	2644	break 2
	2645	fi
	2646	done
	2647	done
	2648	IFS=$as_save_IFS
	2649
	2650	fi
	2651	fi
	2652	CC=$ac_cv_prog_CC
	2653	if test -n "$CC"; then
	2654	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	2655	$as_echo "$CC" >&6; }
	2656	else
	2657	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2658	$as_echo "no" >&6; }
	2659	fi
	2660
	2661
	2662	fi
	2663	fi
	2664	if test -z "$CC"; then
	2665	# Extract the first word of "cc", so it can be a program name with args.
	2666	set dummy cc; ac_word=$2
	2667	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2668	$as_echo_n "checking for $ac_word... " >&6; }
	2669	if ${ac_cv_prog_CC+:} false; then :
	2670	$as_echo_n "(cached) " >&6
	2671	else
	2672	if test -n "$CC"; then
	2673	ac_cv_prog_CC="$CC" # Let the user override the test.
	2674	else
	2675	ac_prog_rejected=no
	2676	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2677	for as_dir in $PATH
	2678	do
	2679	IFS=$as_save_IFS
	2680	test -z "$as_dir" && as_dir=.
	2681	for ac_exec_ext in '' $ac_executable_extensions; do
	2682	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	2683	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
	2684	ac_prog_rejected=yes
	2685	continue
	2686	fi
	2687	ac_cv_prog_CC="cc"
	2688	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	2689	break 2
	2690	fi
	2691	done
	2692	done
	2693	IFS=$as_save_IFS
	2694
	2695	if test $ac_prog_rejected = yes; then
	2696	# We found a bogon in the path, so make sure we never use it.
	2697	set dummy $ac_cv_prog_CC
	2698	shift
	2699	if test $# != 0; then
	2700	# We chose a different compiler from the bogus one.
	2701	# However, it has the same basename, so the bogon will be chosen
	2702	# first if we set CC to just the basename; use the full file name.
	2703	shift
	2704	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
	2705	fi
	2706	fi
	2707	fi
	2708	fi
	2709	CC=$ac_cv_prog_CC
	2710	if test -n "$CC"; then
	2711	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	2712	$as_echo "$CC" >&6; }
	2713	else
	2714	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2715	$as_echo "no" >&6; }
	2716	fi
	2717
	2718
	2719	fi
	2720	if test -z "$CC"; then
	2721	if test -n "$ac_tool_prefix"; then
	2722	for ac_prog in cl.exe
	2723	do
	2724	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
	2725	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
	2726	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2727	$as_echo_n "checking for $ac_word... " >&6; }
	2728	if ${ac_cv_prog_CC+:} false; then :
	2729	$as_echo_n "(cached) " >&6
	2730	else
	2731	if test -n "$CC"; then
	2732	ac_cv_prog_CC="$CC" # Let the user override the test.
	2733	else
	2734	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2735	for as_dir in $PATH
	2736	do
	2737	IFS=$as_save_IFS
	2738	test -z "$as_dir" && as_dir=.
	2739	for ac_exec_ext in '' $ac_executable_extensions; do
	2740	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	2741	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
	2742	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	2743	break 2
	2744	fi
	2745	done
	2746	done
	2747	IFS=$as_save_IFS
	2748
	2749	fi
	2750	fi
	2751	CC=$ac_cv_prog_CC
	2752	if test -n "$CC"; then
	2753	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	2754	$as_echo "$CC" >&6; }
	2755	else
	2756	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2757	$as_echo "no" >&6; }
	2758	fi
	2759
	2760
	2761	test -n "$CC" && break
	2762	done
	2763	fi
	2764	if test -z "$CC"; then
	2765	ac_ct_CC=$CC
	2766	for ac_prog in cl.exe
	2767	do
	2768	# Extract the first word of "$ac_prog", so it can be a program name with args.
	2769	set dummy $ac_prog; ac_word=$2
	2770	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	2771	$as_echo_n "checking for $ac_word... " >&6; }
	2772	if ${ac_cv_prog_ac_ct_CC+:} false; then :
	2773	$as_echo_n "(cached) " >&6
	2774	else
	2775	if test -n "$ac_ct_CC"; then
	2776	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
	2777	else
	2778	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	2779	for as_dir in $PATH
	2780	do
	2781	IFS=$as_save_IFS
	2782	test -z "$as_dir" && as_dir=.
	2783	for ac_exec_ext in '' $ac_executable_extensions; do
	2784	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	2785	ac_cv_prog_ac_ct_CC="$ac_prog"
	2786	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	2787	break 2
	2788	fi
	2789	done
	2790	done
	2791	IFS=$as_save_IFS
	2792
	2793	fi
	2794	fi
	2795	ac_ct_CC=$ac_cv_prog_ac_ct_CC
	2796	if test -n "$ac_ct_CC"; then
	2797	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
	2798	$as_echo "$ac_ct_CC" >&6; }
	2799	else
	2800	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2801	$as_echo "no" >&6; }
	2802	fi
	2803
	2804
	2805	test -n "$ac_ct_CC" && break
	2806	done
	2807
	2808	if test "x$ac_ct_CC" = x; then
	2809	CC=""
	2810	else
	2811	case $cross_compiling:$ac_tool_warned in
	2812	yes:)
	2813	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	2814	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	2815	ac_tool_warned=yes ;;
	2816	esac
	2817	CC=$ac_ct_CC
	2818	fi
	2819	fi
	2820
	2821	fi
	2822
	2823
	2824	test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2825	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2826	as_fn_error $? "no acceptable C compiler found in \$PATH
	2827	See \`config.log' for more details" "$LINENO" 5; }
	2828
	2829	# Provide some information about the compiler.
	2830	$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
	2831	set X $ac_compile
	2832	ac_compiler=$2
	2833	for ac_option in --version -v -V -qversion; do
	2834	{ { ac_try="$ac_compiler $ac_option >&5"
	2835	case "(($ac_try" in
	2836	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	2837	*) ac_try_echo=$ac_try;;
	2838	esac
	2839	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	2840	$as_echo "$ac_try_echo"; } >&5
	2841	(eval "$ac_compiler $ac_option >&5") 2>conftest.err
	2842	ac_status=$?
	2843	if test -s conftest.err; then
	2844	sed '10a\
	2845	... rest of stderr output deleted ...
	2846	10q' conftest.err >conftest.er1
	2847	cat conftest.er1 >&5
	2848	fi
	2849	rm -f conftest.er1 conftest.err
	2850	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	2851	test $ac_status = 0; }
	2852	done
	2853
	2854	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	2855	/* end confdefs.h. */
	2856
	2857	int
	2858	main ()
	2859	{
	2860
	2861	;
	2862	return 0;
	2863	}
	2864	_ACEOF
	2865	ac_clean_files_save=$ac_clean_files
	2866	ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
	2867	# Try to create an executable without -o first, disregard a.out.
	2868	# It will help us diagnose broken compilers, and finding out an intuition
	2869	# of exeext.
	2870	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
	2871	$as_echo_n "checking whether the C compiler works... " >&6; }
	2872	ac_link_default=`$as_echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
	2873
	2874	# The possible output files:
	2875	ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
	2876
	2877	ac_rmfiles=
	2878	for ac_file in $ac_files
	2879	do
	2880	case $ac_file in
	2881	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
	2882	* ) ac_rmfiles="$ac_rmfiles $ac_file";;
	2883	esac
	2884	done
	2885	rm -f $ac_rmfiles
	2886
	2887	if { { ac_try="$ac_link_default"
	2888	case "(($ac_try" in
	2889	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	2890	*) ac_try_echo=$ac_try;;
	2891	esac
	2892	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	2893	$as_echo "$ac_try_echo"; } >&5
	2894	(eval "$ac_link_default") 2>&5
	2895	ac_status=$?
	2896	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	2897	test $ac_status = 0; }; then :
	2898	# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
	2899	# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
	2900	# in a Makefile. We should not override ac_cv_exeext if it was cached,
	2901	# so that the user can short-circuit this test for compilers unknown to
	2902	# Autoconf.
	2903	for ac_file in $ac_files ''
	2904	do
	2905	test -f "$ac_file" \|\| continue
	2906	case $ac_file in
	2907	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj )
	2908	;;
	2909	[ab].out )
	2910	# We found the default executable, but exeext='' is most
	2911	# certainly right.
	2912	break;;
	2913	. )
	2914	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
	2915	then :; else
	2916	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
	2917	fi
	2918	# We set ac_cv_exeext here because the later test for it is not
	2919	# safe: cross compilers may not add the suffix if given an `-o'
	2920	# argument, so we may need to know it at that point already.
	2921	# Even if this section looks crufty: it has the advantage of
	2922	# actually working.
	2923	break;;
	2924	* )
	2925	break;;
	2926	esac
	2927	done
	2928	test "$ac_cv_exeext" = no && ac_cv_exeext=
	2929
	2930	else
	2931	ac_file=''
	2932	fi
	2933	if test -z "$ac_file"; then :
	2934	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	2935	$as_echo "no" >&6; }
	2936	$as_echo "$as_me: failed program was:" >&5
	2937	sed 's/^/\| /' conftest.$ac_ext >&5
	2938
	2939	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2940	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2941	as_fn_error 77 "C compiler cannot create executables
	2942	See \`config.log' for more details" "$LINENO" 5; }
	2943	else
	2944	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	2945	$as_echo "yes" >&6; }
	2946	fi
	2947	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
	2948	$as_echo_n "checking for C compiler default output file name... " >&6; }
	2949	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
	2950	$as_echo "$ac_file" >&6; }
	2951	ac_exeext=$ac_cv_exeext
	2952
	2953	rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
	2954	ac_clean_files=$ac_clean_files_save
	2955	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
	2956	$as_echo_n "checking for suffix of executables... " >&6; }
	2957	if { { ac_try="$ac_link"
	2958	case "(($ac_try" in
	2959	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	2960	*) ac_try_echo=$ac_try;;
	2961	esac
	2962	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	2963	$as_echo "$ac_try_echo"; } >&5
	2964	(eval "$ac_link") 2>&5
	2965	ac_status=$?
	2966	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	2967	test $ac_status = 0; }; then :
	2968	# If both `conftest.exe' and `conftest' are `present' (well, observable)
	2969	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
	2970	# work properly (i.e., refer to `conftest.exe'), while it won't with
	2971	# `rm'.
	2972	for ac_file in conftest.exe conftest conftest.*; do
	2973	test -f "$ac_file" \|\| continue
	2974	case $ac_file in
	2975	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
	2976	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
	2977	break;;
	2978	* ) break;;
	2979	esac
	2980	done
	2981	else
	2982	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	2983	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	2984	as_fn_error $? "cannot compute suffix of executables: cannot compile and link
	2985	See \`config.log' for more details" "$LINENO" 5; }
	2986	fi
	2987	rm -f conftest conftest$ac_cv_exeext
	2988	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
	2989	$as_echo "$ac_cv_exeext" >&6; }
	2990
	2991	rm -f conftest.$ac_ext
	2992	EXEEXT=$ac_cv_exeext
	2993	ac_exeext=$EXEEXT
	2994	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	2995	/* end confdefs.h. */
	2996	#include <stdio.h>
	2997	int
	2998	main ()
	2999	{
	3000	FILE *f = fopen ("conftest.out", "w");
	3001	return ferror (f) \|\| fclose (f) != 0;
	3002
	3003	;
	3004	return 0;
	3005	}
	3006	_ACEOF
	3007	ac_clean_files="$ac_clean_files conftest.out"
	3008	# Check that the compiler produces executables we can run. If not, either
	3009	# the compiler is broken, or we cross compile.
	3010	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
	3011	$as_echo_n "checking whether we are cross compiling... " >&6; }
	3012	if test "$cross_compiling" != yes; then
	3013	{ { ac_try="$ac_link"
	3014	case "(($ac_try" in
	3015	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	3016	*) ac_try_echo=$ac_try;;
	3017	esac
	3018	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	3019	$as_echo "$ac_try_echo"; } >&5
	3020	(eval "$ac_link") 2>&5
	3021	ac_status=$?
	3022	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	3023	test $ac_status = 0; }
	3024	if { ac_try='./conftest$ac_cv_exeext'
	3025	{ { case "(($ac_try" in
	3026	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	3027	*) ac_try_echo=$ac_try;;
	3028	esac
	3029	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	3030	$as_echo "$ac_try_echo"; } >&5
	3031	(eval "$ac_try") 2>&5
	3032	ac_status=$?
	3033	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	3034	test $ac_status = 0; }; }; then
	3035	cross_compiling=no
	3036	else
	3037	if test "$cross_compiling" = maybe; then
	3038	cross_compiling=yes
	3039	else
	3040	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	3041	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	3042	as_fn_error $? "cannot run C compiled programs.
	3043	If you meant to cross compile, use \`--host'.
	3044	See \`config.log' for more details" "$LINENO" 5; }
	3045	fi
	3046	fi
	3047	fi
	3048	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
	3049	$as_echo "$cross_compiling" >&6; }
	3050
	3051	rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
	3052	ac_clean_files=$ac_clean_files_save
	3053	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
	3054	$as_echo_n "checking for suffix of object files... " >&6; }
	3055	if ${ac_cv_objext+:} false; then :
	3056	$as_echo_n "(cached) " >&6
	3057	else
	3058	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3059	/* end confdefs.h. */
	3060
	3061	int
	3062	main ()
	3063	{
	3064
	3065	;
	3066	return 0;
	3067	}
	3068	_ACEOF
	3069	rm -f conftest.o conftest.obj
	3070	if { { ac_try="$ac_compile"
	3071	case "(($ac_try" in
	3072	\" \| \` \| \\) ac_try_echo=\$ac_try;;
	3073	*) ac_try_echo=$ac_try;;
	3074	esac
	3075	eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	3076	$as_echo "$ac_try_echo"; } >&5
	3077	(eval "$ac_compile") 2>&5
	3078	ac_status=$?
	3079	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	3080	test $ac_status = 0; }; then :
	3081	for ac_file in conftest.o conftest.obj conftest.*; do
	3082	test -f "$ac_file" \|\| continue;
	3083	case $ac_file in
	3084	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| *.dSYM ) ;;
	3085	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
	3086	break;;
	3087	esac
	3088	done
	3089	else
	3090	$as_echo "$as_me: failed program was:" >&5
	3091	sed 's/^/\| /' conftest.$ac_ext >&5
	3092
	3093	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	3094	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	3095	as_fn_error $? "cannot compute suffix of object files: cannot compile
	3096	See \`config.log' for more details" "$LINENO" 5; }
	3097	fi
	3098	rm -f conftest.$ac_cv_objext conftest.$ac_ext
	3099	fi
	3100	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
	3101	$as_echo "$ac_cv_objext" >&6; }
	3102	OBJEXT=$ac_cv_objext
	3103	ac_objext=$OBJEXT
	3104	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
	3105	$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
	3106	if ${ac_cv_c_compiler_gnu+:} false; then :
	3107	$as_echo_n "(cached) " >&6
	3108	else
	3109	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3110	/* end confdefs.h. */
	3111
	3112	int
	3113	main ()
	3114	{
	3115	#ifndef __GNUC__
	3116	choke me
	3117	#endif
	3118
	3119	;
	3120	return 0;
	3121	}
	3122	_ACEOF
	3123	if ac_fn_c_try_compile "$LINENO"; then :
	3124	ac_compiler_gnu=yes
	3125	else
	3126	ac_compiler_gnu=no
	3127	fi
	3128	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	3129	ac_cv_c_compiler_gnu=$ac_compiler_gnu
	3130
	3131	fi
	3132	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
	3133	$as_echo "$ac_cv_c_compiler_gnu" >&6; }
	3134	if test $ac_compiler_gnu = yes; then
	3135	GCC=yes
	3136	else
	3137	GCC=
	3138	fi
	3139	ac_test_CFLAGS=${CFLAGS+set}
	3140	ac_save_CFLAGS=$CFLAGS
	3141	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
	3142	$as_echo_n "checking whether $CC accepts -g... " >&6; }
	3143	if ${ac_cv_prog_cc_g+:} false; then :
	3144	$as_echo_n "(cached) " >&6
	3145	else
	3146	ac_save_c_werror_flag=$ac_c_werror_flag
	3147	ac_c_werror_flag=yes
	3148	ac_cv_prog_cc_g=no
	3149	CFLAGS="-g"
	3150	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3151	/* end confdefs.h. */
	3152
	3153	int
	3154	main ()
	3155	{
	3156
	3157	;
	3158	return 0;
	3159	}
	3160	_ACEOF
	3161	if ac_fn_c_try_compile "$LINENO"; then :
	3162	ac_cv_prog_cc_g=yes
	3163	else
	3164	CFLAGS=""
	3165	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3166	/* end confdefs.h. */
	3167
	3168	int
	3169	main ()
	3170	{
	3171
	3172	;
	3173	return 0;
	3174	}
	3175	_ACEOF
	3176	if ac_fn_c_try_compile "$LINENO"; then :
	3177
	3178	else
	3179	ac_c_werror_flag=$ac_save_c_werror_flag
	3180	CFLAGS="-g"
	3181	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3182	/* end confdefs.h. */
	3183
	3184	int
	3185	main ()
	3186	{
	3187
	3188	;
	3189	return 0;
	3190	}
	3191	_ACEOF
	3192	if ac_fn_c_try_compile "$LINENO"; then :
	3193	ac_cv_prog_cc_g=yes
	3194	fi
	3195	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	3196	fi
	3197	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	3198	fi
	3199	rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	3200	ac_c_werror_flag=$ac_save_c_werror_flag
	3201	fi
	3202	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
	3203	$as_echo "$ac_cv_prog_cc_g" >&6; }
	3204	if test "$ac_test_CFLAGS" = set; then
	3205	CFLAGS=$ac_save_CFLAGS
	3206	elif test $ac_cv_prog_cc_g = yes; then
	3207	if test "$GCC" = yes; then
	3208	CFLAGS="-g -O2"
	3209	else
	3210	CFLAGS="-g"
	3211	fi
	3212	else
	3213	if test "$GCC" = yes; then
	3214	CFLAGS="-O2"
	3215	else
	3216	CFLAGS=
	3217	fi
	3218	fi
	3219	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
	3220	$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
	3221	if ${ac_cv_prog_cc_c89+:} false; then :
	3222	$as_echo_n "(cached) " >&6
	3223	else
	3224	ac_cv_prog_cc_c89=no
	3225	ac_save_CC=$CC
	3226	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3227	/* end confdefs.h. */
	3228	#include <stdarg.h>
	3229	#include <stdio.h>
	3230	struct stat;
	3231	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
	3232	struct buf { int x; };
	3233	FILE * (rcsopen) (struct buf , struct stat *, int);
	3234	static char *e (p, i)
	3235	char **p;
	3236	int i;
	3237	{
	3238	return p[i];
	3239	}
	3240	static char f (char (g) (char , int), char *p, ...)
	3241	{
	3242	char *s;
	3243	va_list v;
	3244	va_start (v,p);
	3245	s = g (p, va_arg (v,int));
	3246	va_end (v);
	3247	return s;
	3248	}
	3249
	3250	/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
	3251	function prototypes and stuff, but not '\xHH' hex character constants.
	3252	These don't provoke an error unfortunately, instead are silently treated
	3253	as 'x'. The following induces an error, until -std is added to get
	3254	proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
	3255	array size at least. It's necessary to write '\x00'==0 to get something
	3256	that's true only with -std. */
	3257	int osf4_cc_array ['\x00' == 0 ? 1 : -1];
	3258
	3259	/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
	3260	inside strings and character constants. */
	3261	#define FOO(x) 'x'
	3262	int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
	3263
	3264	int test (int i, double x);
	3265	struct s1 {int (*f) (int a);};
	3266	struct s2 {int (*f) (double a);};
	3267	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
	3268	int argc;
	3269	char **argv;
	3270	int
	3271	main ()
	3272	{
	3273	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
	3274	;
	3275	return 0;
	3276	}
	3277	_ACEOF
	3278	for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
	3279	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
	3280	do
	3281	CC="$ac_save_CC $ac_arg"
	3282	if ac_fn_c_try_compile "$LINENO"; then :
	3283	ac_cv_prog_cc_c89=$ac_arg
	3284	fi
	3285	rm -f core conftest.err conftest.$ac_objext
	3286	test "x$ac_cv_prog_cc_c89" != "xno" && break
	3287	done
	3288	rm -f conftest.$ac_ext
	3289	CC=$ac_save_CC
	3290
	3291	fi
	3292	# AC_CACHE_VAL
	3293	case "x$ac_cv_prog_cc_c89" in
	3294	x)
	3295	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
	3296	$as_echo "none needed" >&6; } ;;
	3297	xno)
	3298	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
	3299	$as_echo "unsupported" >&6; } ;;
	3300	*)
	3301	CC="$CC $ac_cv_prog_cc_c89"
	3302	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
	3303	$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
	3304	esac
	3305	if test "x$ac_cv_prog_cc_c89" != xno; then :
	3306
	3307	fi
	3308
	3309	ac_ext=c
	3310	ac_cpp='$CPP $CPPFLAGS'
	3311	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	3312	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	3313	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	3314
	3315	ac_ext=c
	3316	ac_cpp='$CPP $CPPFLAGS'
	3317	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	3318	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	3319	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	3320	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
	3321	$as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
	3322	if ${am_cv_prog_cc_c_o+:} false; then :
	3323	$as_echo_n "(cached) " >&6
	3324	else
	3325	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3326	/* end confdefs.h. */
	3327
	3328	int
	3329	main ()
	3330	{
	3331
	3332	;
	3333	return 0;
	3334	}
	3335	_ACEOF
	3336	# Make sure it works both with $CC and with simple cc.
	3337	# Following AC_PROG_CC_C_O, we do the test twice because some
	3338	# compilers refuse to overwrite an existing .o file with -o,
	3339	# though they will create one.
	3340	am_cv_prog_cc_c_o=yes
	3341	for am_i in 1 2; do
	3342	if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
	3343	($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
	3344	ac_status=$?
	3345	echo "$as_me:$LINENO: \$? = $ac_status" >&5
	3346	(exit $ac_status); } \
	3347	&& test -f conftest2.$ac_objext; then
	3348	: OK
	3349	else
	3350	am_cv_prog_cc_c_o=no
	3351	break
	3352	fi
	3353	done
	3354	rm -f core conftest*
	3355	unset am_i
	3356	fi
	3357	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
	3358	$as_echo "$am_cv_prog_cc_c_o" >&6; }
	3359	if test "$am_cv_prog_cc_c_o" != yes; then
	3360	# Losing compiler, so override with the script.
	3361	# FIXME: It is wrong to rewrite CC.
	3362	# But if we don't then we get into trouble of one sort or another.
	3363	# A longer-term fix would be to have automake use am__CC in this case,
	3364	# and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
	3365	CC="$am_aux_dir/compile $CC"
	3366	fi
	3367	ac_ext=c
	3368	ac_cpp='$CPP $CPPFLAGS'
	3369	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	3370	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	3371	ac_compiler_gnu=$ac_cv_c_compiler_gnu
	3372
	3373	DEPDIR="${am__leading_dot}deps"
	3374
	3375	ac_config_commands="$ac_config_commands depfiles"
	3376
	3377
	3378	am_make=${MAKE-make}
	3379	cat > confinc << 'END'
	3380	am__doit:
	3381	@echo this is the am__doit target
	3382	.PHONY: am__doit
	3383	END
	3384	# If we don't find an include directive, just comment out the code.
	3385	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
	3386	$as_echo_n "checking for style of include used by $am_make... " >&6; }
	3387	am__include="#"
	3388	am__quote=
	3389	_am_result=none
	3390	# First try GNU make style include.
	3391	echo "include confinc" > confmf
	3392	# Ignore all kinds of additional output from 'make'.
	3393	case `$am_make -s -f confmf 2> /dev/null` in #(
	3394	the\ am__doit\ target)
	3395	am__include=include
	3396	am__quote=
	3397	_am_result=GNU
	3398	;;
	3399	esac
	3400	# Now try BSD make style include.
	3401	if test "$am__include" = "#"; then
	3402	echo '.include "confinc"' > confmf
	3403	case `$am_make -s -f confmf 2> /dev/null` in #(
	3404	the\ am__doit\ target)
	3405	am__include=.include
	3406	am__quote="\""
	3407	_am_result=BSD
	3408	;;
	3409	esac
	3410	fi
	3411
	3412
	3413	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
	3414	$as_echo "$_am_result" >&6; }
	3415	rm -f confinc confmf
	3416
	3417	# Check whether --enable-dependency-tracking was given.
	3418	if test "${enable_dependency_tracking+set}" = set; then :
	3419	enableval=$enable_dependency_tracking;
	3420	fi
	3421
	3422	if test "x$enable_dependency_tracking" != xno; then
	3423	am_depcomp="$ac_aux_dir/depcomp"
	3424	AMDEPBACKSLASH='\'
	3425	am__nodep='_no'
	3426	fi
	3427	if test "x$enable_dependency_tracking" != xno; then
	3428	AMDEP_TRUE=
	3429	AMDEP_FALSE='#'
	3430	else
	3431	AMDEP_TRUE='#'
	3432	AMDEP_FALSE=
	3433	fi
	3434
	3435
	3436
	3437	depcc="$CC" am_compiler_list=
	3438
	3439	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
	3440	$as_echo_n "checking dependency style of $depcc... " >&6; }
	3441	if ${am_cv_CC_dependencies_compiler_type+:} false; then :
	3442	$as_echo_n "(cached) " >&6
	3443	else
	3444	if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
	3445	# We make a subdir and do the tests there. Otherwise we can end up
	3446	# making bogus files that we don't know about and never remove. For
	3447	# instance it was reported that on HP-UX the gcc test will end up
	3448	# making a dummy file named 'D' -- because '-MD' means "put the output
	3449	# in D".
	3450	rm -rf conftest.dir
	3451	mkdir conftest.dir
	3452	# Copy depcomp to subdir because otherwise we won't find it if we're
	3453	# using a relative directory.
	3454	cp "$am_depcomp" conftest.dir
	3455	cd conftest.dir
	3456	# We will build objects and dependencies in a subdirectory because
	3457	# it helps to detect inapplicable dependency modes. For instance
	3458	# both Tru64's cc and ICC support -MD to output dependencies as a
	3459	# side effect of compilation, but ICC will put the dependencies in
	3460	# the current directory while Tru64 will put them in the object
	3461	# directory.
	3462	mkdir sub
	3463
	3464	am_cv_CC_dependencies_compiler_type=none
	3465	if test "$am_compiler_list" = ""; then
	3466	am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
	3467	fi
	3468	am__universal=false
	3469	case " $depcc " in #(
	3470	\ -arch\ \ -arch\ *) am__universal=true ;;
	3471	esac
	3472
	3473	for depmode in $am_compiler_list; do
	3474	# Setup a source with many dependencies, because some compilers
	3475	# like to wrap large dependency lists on column 80 (with \), and
	3476	# we should not choose a depcomp mode which is confused by this.
	3477	#
	3478	# We need to recreate these files for each test, as the compiler may
	3479	# overwrite some of them when testing with obscure command lines.
	3480	# This happens at least with the AIX C compiler.
	3481	: > sub/conftest.c
	3482	for i in 1 2 3 4 5 6; do
	3483	echo '#include "conftst'$i'.h"' >> sub/conftest.c
	3484	# Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
	3485	# Solaris 10 /bin/sh.
	3486	echo '/* dummy */' > sub/conftst$i.h
	3487	done
	3488	echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
	3489
	3490	# We check with '-c' and '-o' for the sake of the "dashmstdout"
	3491	# mode. It turns out that the SunPro C++ compiler does not properly
	3492	# handle '-M -o', and we need to detect this. Also, some Intel
	3493	# versions had trouble with output in subdirs.
	3494	am__obj=sub/conftest.${OBJEXT-o}
	3495	am__minus_obj="-o $am__obj"
	3496	case $depmode in
	3497	gcc)
	3498	# This depmode causes a compiler race in universal mode.
	3499	test "$am__universal" = false \|\| continue
	3500	;;
	3501	nosideeffect)
	3502	# After this tag, mechanisms are not by side-effect, so they'll
	3503	# only be used when explicitly requested.
	3504	if test "x$enable_dependency_tracking" = xyes; then
	3505	continue
	3506	else
	3507	break
	3508	fi
	3509	;;
	3510	msvc7 \| msvc7msys \| msvisualcpp \| msvcmsys)
	3511	# This compiler won't grok '-c -o', but also, the minuso test has
	3512	# not run yet. These depmodes are late enough in the game, and
	3513	# so weak that their functioning should not be impacted.
	3514	am__obj=conftest.${OBJEXT-o}
	3515	am__minus_obj=
	3516	;;
	3517	none) break ;;
	3518	esac
	3519	if depmode=$depmode \
	3520	source=sub/conftest.c object=$am__obj \
	3521	depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
	3522	$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
	3523	>/dev/null 2>conftest.err &&
	3524	grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
	3525	grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
	3526	grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
	3527	${MAKE-make} -s -f confmf > /dev/null 2>&1; then
	3528	# icc doesn't choke on unknown options, it will just issue warnings
	3529	# or remarks (even with -Werror). So we grep stderr for any message
	3530	# that says an option was ignored or not supported.
	3531	# When given -MP, icc 7.0 and 7.1 complain thusly:
	3532	# icc: Command line warning: ignoring option '-M'; no argument required
	3533	# The diagnosis changed in icc 8.0:
	3534	# icc: Command line remark: option '-MP' not supported
	3535	if (grep 'ignoring option' conftest.err \|\|
	3536	grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
	3537	am_cv_CC_dependencies_compiler_type=$depmode
	3538	break
	3539	fi
	3540	fi
	3541	done
	3542
	3543	cd ..
	3544	rm -rf conftest.dir
	3545	else
	3546	am_cv_CC_dependencies_compiler_type=none
	3547	fi
	3548
	3549	fi
	3550	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
	3551	$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
	3552	CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
	3553
	3554	if
	3555	test "x$enable_dependency_tracking" != xno \
	3556	&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
	3557	am__fastdepCC_TRUE=
	3558	am__fastdepCC_FALSE='#'
	3559	else
	3560	am__fastdepCC_TRUE='#'
	3561	am__fastdepCC_FALSE=
	3562	fi
	3563
	3564
	3565
	3566
	3567
	3568
	3569
	3570
	3571
	3572
	3573	if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
	3574	if test -n "$ac_tool_prefix"; then
	3575	# Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
	3576	set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
	3577	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3578	$as_echo_n "checking for $ac_word... " >&6; }
	3579	if ${ac_cv_path_PKG_CONFIG+:} false; then :
	3580	$as_echo_n "(cached) " >&6
	3581	else
	3582	case $PKG_CONFIG in
	3583	[\\/]* \| ?:[\\/]*)
	3584	ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
	3585	;;
	3586	*)
	3587	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3588	for as_dir in $PATH
	3589	do
	3590	IFS=$as_save_IFS
	3591	test -z "$as_dir" && as_dir=.
	3592	for ac_exec_ext in '' $ac_executable_extensions; do
	3593	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	3594	ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
	3595	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	3596	break 2
	3597	fi
	3598	done
	3599	done
	3600	IFS=$as_save_IFS
	3601
	3602	;;
	3603	esac
	3604	fi
	3605	PKG_CONFIG=$ac_cv_path_PKG_CONFIG
	3606	if test -n "$PKG_CONFIG"; then
	3607	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
	3608	$as_echo "$PKG_CONFIG" >&6; }
	3609	else
	3610	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3611	$as_echo "no" >&6; }
	3612	fi
	3613
	3614
	3615	fi
	3616	if test -z "$ac_cv_path_PKG_CONFIG"; then
	3617	ac_pt_PKG_CONFIG=$PKG_CONFIG
	3618	# Extract the first word of "pkg-config", so it can be a program name with args.
	3619	set dummy pkg-config; ac_word=$2
	3620	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	3621	$as_echo_n "checking for $ac_word... " >&6; }
	3622	if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
	3623	$as_echo_n "(cached) " >&6
	3624	else
	3625	case $ac_pt_PKG_CONFIG in
	3626	[\\/]* \| ?:[\\/]*)
	3627	ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
	3628	;;
	3629	*)
	3630	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	3631	for as_dir in $PATH
	3632	do
	3633	IFS=$as_save_IFS
	3634	test -z "$as_dir" && as_dir=.
	3635	for ac_exec_ext in '' $ac_executable_extensions; do
	3636	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	3637	ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
	3638	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	3639	break 2
	3640	fi
	3641	done
	3642	done
	3643	IFS=$as_save_IFS
	3644
	3645	;;
	3646	esac
	3647	fi
	3648	ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
	3649	if test -n "$ac_pt_PKG_CONFIG"; then
	3650	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
	3651	$as_echo "$ac_pt_PKG_CONFIG" >&6; }
	3652	else
	3653	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3654	$as_echo "no" >&6; }
	3655	fi
	3656
	3657	if test "x$ac_pt_PKG_CONFIG" = x; then
	3658	PKG_CONFIG=""
	3659	else
	3660	case $cross_compiling:$ac_tool_warned in
	3661	yes:)
	3662	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	3663	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	3664	ac_tool_warned=yes ;;
	3665	esac
	3666	PKG_CONFIG=$ac_pt_PKG_CONFIG
	3667	fi
	3668	else
	3669	PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
	3670	fi
	3671
	3672	fi
	3673	if test -n "$PKG_CONFIG"; then
	3674	_pkg_min_version=0.9.0
	3675	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
	3676	$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
	3677	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
	3678	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	3679	$as_echo "yes" >&6; }
	3680	else
	3681	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3682	$as_echo "no" >&6; }
	3683	PKG_CONFIG=""
	3684	fi
	3685	fi
	3686
	3687	pkg_failed=no
	3688	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBUSB1_0" >&5
	3689	$as_echo_n "checking for LIBUSB1_0... " >&6; }
	3690
	3691	if test -n "$LIBUSB1_0_CFLAGS"; then
	3692	pkg_cv_LIBUSB1_0_CFLAGS="$LIBUSB1_0_CFLAGS"
	3693	elif test -n "$PKG_CONFIG"; then
	3694	if test -n "$PKG_CONFIG" && \
	3695	{ { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libusb-1.0\""; } >&5
	3696	($PKG_CONFIG --exists --print-errors "libusb-1.0") 2>&5
	3697	ac_status=$?
	3698	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	3699	test $ac_status = 0; }; then
	3700	pkg_cv_LIBUSB1_0_CFLAGS=`$PKG_CONFIG --cflags "libusb-1.0" 2>/dev/null`
	3701	test "x$?" != "x0" && pkg_failed=yes
	3702	else
	3703	pkg_failed=yes
	3704	fi
	3705	else
	3706	pkg_failed=untried
	3707	fi
	3708	if test -n "$LIBUSB1_0_LIBS"; then
	3709	pkg_cv_LIBUSB1_0_LIBS="$LIBUSB1_0_LIBS"
	3710	elif test -n "$PKG_CONFIG"; then
	3711	if test -n "$PKG_CONFIG" && \
	3712	{ { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libusb-1.0\""; } >&5
	3713	($PKG_CONFIG --exists --print-errors "libusb-1.0") 2>&5
	3714	ac_status=$?
	3715	$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	3716	test $ac_status = 0; }; then
	3717	pkg_cv_LIBUSB1_0_LIBS=`$PKG_CONFIG --libs "libusb-1.0" 2>/dev/null`
	3718	test "x$?" != "x0" && pkg_failed=yes
	3719	else
	3720	pkg_failed=yes
	3721	fi
	3722	else
	3723	pkg_failed=untried
	3724	fi
	3725
	3726
	3727
	3728	if test $pkg_failed = yes; then
	3729	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3730	$as_echo "no" >&6; }
	3731
	3732	if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
	3733	_pkg_short_errors_supported=yes
	3734	else
	3735	_pkg_short_errors_supported=no
	3736	fi
	3737	if test $_pkg_short_errors_supported = yes; then
	3738	LIBUSB1_0_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libusb-1.0" 2>&1`
	3739	else
	3740	LIBUSB1_0_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libusb-1.0" 2>&1`
	3741	fi
	3742	# Put the nasty error message in config.log where it belongs
	3743	echo "$LIBUSB1_0_PKG_ERRORS" >&5
	3744
	3745	as_fn_error $? "Package requirements (libusb-1.0) were not met:
	3746
	3747	$LIBUSB1_0_PKG_ERRORS
	3748
	3749	Consider adjusting the PKG_CONFIG_PATH environment variable if you
	3750	installed software in a non-standard prefix.
	3751
	3752	Alternatively, you may set the environment variables LIBUSB1_0_CFLAGS
	3753	and LIBUSB1_0_LIBS to avoid the need to call pkg-config.
	3754	See the pkg-config man page for more details." "$LINENO" 5
	3755	elif test $pkg_failed = untried; then
	3756	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	3757	$as_echo "no" >&6; }
	3758	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	3759	$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	3760	as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it
	3761	is in your PATH or set the PKG_CONFIG environment variable to the full
	3762	path to pkg-config.
	3763
	3764	Alternatively, you may set the environment variables LIBUSB1_0_CFLAGS
	3765	and LIBUSB1_0_LIBS to avoid the need to call pkg-config.
	3766	See the pkg-config man page for more details.
	3767
	3768	To get pkg-config, see <http://pkg-config.freedesktop.org/>.
	3769	See \`config.log' for more details" "$LINENO" 5; }
	3770	else
	3771	LIBUSB1_0_CFLAGS=$pkg_cv_LIBUSB1_0_CFLAGS
	3772	LIBUSB1_0_LIBS=$pkg_cv_LIBUSB1_0_LIBS
	3773	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	3774	$as_echo "yes" >&6; }
	3775
	3776	fi
	3777
	3778
	3779	for ac_func in getopt_long
	3780	do :
	3781	ac_fn_c_check_func "$LINENO" "getopt_long" "ac_cv_func_getopt_long"
	3782	if test "x$ac_cv_func_getopt_long" = xyes; then :
	3783	cat >>confdefs.h <<_ACEOF
	3784	#define HAVE_GETOPT_LONG 1
	3785	_ACEOF
	3786
	3787	fi
	3788	done
	3789
	3790
	3791
	3792	$as_echo "#define COPYRIGHT_YEAR 2014
	3793	" >>confdefs.h
	3794
	3795
	3796	libusb_is_old=0
	3797	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libusb_get_parent in -lusb-1.0" >&5
	3798	$as_echo_n "checking for libusb_get_parent in -lusb-1.0... " >&6; }
	3799	if ${ac_cv_lib_usb_1_0_libusb_get_parent+:} false; then :
	3800	$as_echo_n "(cached) " >&6
	3801	else
	3802	ac_check_lib_save_LIBS=$LIBS
	3803	LIBS="-lusb-1.0 $LIBS"
	3804	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3805	/* end confdefs.h. */
	3806
	3807	/* Override any GCC internal prototype to avoid an error.
	3808	Use char because int might match the return type of a GCC
	3809	builtin and then its argument prototype would still apply. */
	3810	#ifdef __cplusplus
	3811	extern "C"
	3812	#endif
	3813	char libusb_get_parent ();
	3814	int
	3815	main ()
	3816	{
	3817	return libusb_get_parent ();
	3818	;
	3819	return 0;
	3820	}
	3821	_ACEOF
	3822	if ac_fn_c_try_link "$LINENO"; then :
	3823	ac_cv_lib_usb_1_0_libusb_get_parent=yes
	3824	else
	3825	ac_cv_lib_usb_1_0_libusb_get_parent=no
	3826	fi
	3827	rm -f core conftest.err conftest.$ac_objext \
	3828	conftest$ac_exeext conftest.$ac_ext
	3829	LIBS=$ac_check_lib_save_LIBS
	3830	fi
	3831	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_usb_1_0_libusb_get_parent" >&5
	3832	$as_echo "$ac_cv_lib_usb_1_0_libusb_get_parent" >&6; }
	3833	if test "x$ac_cv_lib_usb_1_0_libusb_get_parent" = xyes; then :
	3834	cat >>confdefs.h <<_ACEOF
	3835	#define HAVE_LIBUSB_1_0 1
	3836	_ACEOF
	3837
	3838	LIBS="-lusb-1.0 $LIBS"
	3839
	3840	else
	3841	libusb_is_old=1
	3842	fi
	3843
	3844	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libusb_get_port_number in -lusb-1.0" >&5
	3845	$as_echo_n "checking for libusb_get_port_number in -lusb-1.0... " >&6; }
	3846	if ${ac_cv_lib_usb_1_0_libusb_get_port_number+:} false; then :
	3847	$as_echo_n "(cached) " >&6
	3848	else
	3849	ac_check_lib_save_LIBS=$LIBS
	3850	LIBS="-lusb-1.0 $LIBS"
	3851	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	3852	/* end confdefs.h. */
	3853
	3854	/* Override any GCC internal prototype to avoid an error.
	3855	Use char because int might match the return type of a GCC
	3856	builtin and then its argument prototype would still apply. */
	3857	#ifdef __cplusplus
	3858	extern "C"
	3859	#endif
	3860	char libusb_get_port_number ();
	3861	int
	3862	main ()
	3863	{
	3864	return libusb_get_port_number ();
	3865	;
	3866	return 0;
	3867	}
	3868	_ACEOF
	3869	if ac_fn_c_try_link "$LINENO"; then :
	3870	ac_cv_lib_usb_1_0_libusb_get_port_number=yes
	3871	else
	3872	ac_cv_lib_usb_1_0_libusb_get_port_number=no
	3873	fi
	3874	rm -f core conftest.err conftest.$ac_objext \
	3875	conftest$ac_exeext conftest.$ac_ext
	3876	LIBS=$ac_check_lib_save_LIBS
	3877	fi
	3878	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_usb_1_0_libusb_get_port_number" >&5
	3879	$as_echo "$ac_cv_lib_usb_1_0_libusb_get_port_number" >&6; }
	3880	if test "x$ac_cv_lib_usb_1_0_libusb_get_port_number" = xyes; then :
	3881	cat >>confdefs.h <<_ACEOF
	3882	#define HAVE_LIBUSB_1_0 1
	3883	_ACEOF
	3884
	3885	LIBS="-lusb-1.0 $LIBS"
	3886
	3887	else
	3888	libusb_is_old=1
	3889	fi
	3890
	3891
	3892	if test $libusb_is_old == 1
	3893	then
	3894
	3895	$as_echo "#define LIBUSB_OLD yes" >>confdefs.h
	3896
	3897	fi
	3898
	3899	ac_config_headers="$ac_config_headers config.h"
	3900
	3901	ac_config_files="$ac_config_files Makefile src/Makefile"
	3902
	3903	cat >confcache <<\_ACEOF
	3904	# This file is a shell script that caches the results of configure
	3905	# tests run on this system so they can be shared between configure
	3906	# scripts and configure runs, see configure's option --config-cache.
	3907	# It is not useful on other systems. If it contains results you don't
	3908	# want to keep, you may remove or edit it.
	3909	#
	3910	# config.status only pays attention to the cache file if you give it
	3911	# the --recheck option to rerun configure.
	3912	#
	3913	# `ac_cv_env_foo' variables (set or unset) will be overridden when
	3914	# loading this file, other unset `ac_cv_foo' will be assigned the
	3915	# following values.
	3916
	3917	_ACEOF
	3918
	3919	# The following way of writing the cache mishandles newlines in values,
	3920	# but we know of no workaround that is simple, portable, and efficient.
	3921	# So, we kill variables containing newlines.
	3922	# Ultrix sh set writes to stderr and can't be redirected directly,
	3923	# and sets the high bit in the cache file unless we assign to the vars.
	3924	(
	3925	for ac_var in `(set) 2>&1 \| sed -n 's/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'`; do
	3926	eval ac_val=\$$ac_var
	3927	case $ac_val in #(
	3928	${as_nl})
	3929	case $ac_var in #(
	3930	_cv_) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
	3931	$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
	3932	esac
	3933	case $ac_var in #(
	3934	_ \| IFS \| as_nl) ;; #(
	3935	BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
	3936	*) { eval $ac_var=; unset $ac_var;} ;;
	3937	esac ;;
	3938	esac
	3939	done
	3940
	3941	(set) 2>&1 \|
	3942	case $as_nl`(ac_space=' '; set) 2>&1` in #(
	3943	${as_nl}ac_space=\ )
	3944	# `set' does not quote correctly, so add quotes: double-quote
	3945	# substitution turns \\\\ into \\, and sed turns \\ into \.
	3946	sed -n \
	3947	"s/'/'\\\\''/g;
	3948	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
	3949	;; #(
	3950	*)
	3951	# `set' quotes correctly as required by POSIX, so do not add quotes.
	3952	sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
	3953	;;
	3954	esac \|
	3955	sort
	3956	) \|
	3957	sed '
	3958	/^ac_cv_env_/b end
	3959	t clear
	3960	:clear
	3961	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
	3962	t end
	3963	s/^$[^=]$=$.$$/\1=${\1=\2}/
	3964	:end' >>confcache
	3965	if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
	3966	if test -w "$cache_file"; then
	3967	if test "x$cache_file" != "x/dev/null"; then
	3968	{ $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
	3969	$as_echo "$as_me: updating cache $cache_file" >&6;}
	3970	if test ! -f "$cache_file" \|\| test -h "$cache_file"; then
	3971	cat confcache >"$cache_file"
	3972	else
	3973	case $cache_file in #(
	3974	/ \| ?:*)
	3975	mv -f confcache "$cache_file"$$ &&
	3976	mv -f "$cache_file"$$ "$cache_file" ;; #(
	3977	*)
	3978	mv -f confcache "$cache_file" ;;
	3979	esac
	3980	fi
	3981	fi
	3982	else
	3983	{ $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
	3984	$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
	3985	fi
	3986	fi
	3987	rm -f confcache
	3988
	3989	test "x$prefix" = xNONE && prefix=$ac_default_prefix
	3990	# Let make expand exec_prefix.
	3991	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
	3992
	3993	DEFS=-DHAVE_CONFIG_H
	3994
	3995	ac_libobjs=
	3996	ac_ltlibobjs=
	3997	U=
	3998	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
	3999	# 1. Remove the extension, and $U if already installed.
	4000	ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
	4001	ac_i=`$as_echo "$ac_i" \| sed "$ac_script"`
	4002	# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
	4003	# will be set to the directory where LIBOBJS objects are built.
	4004	as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
	4005	as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
	4006	done
	4007	LIBOBJS=$ac_libobjs
	4008
	4009	LTLIBOBJS=$ac_ltlibobjs
	4010
	4011
	4012	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
	4013	$as_echo_n "checking that generated files are newer than configure... " >&6; }
	4014	if test -n "$am_sleep_pid"; then
	4015	# Hide warnings about reused PIDs.
	4016	wait $am_sleep_pid 2>/dev/null
	4017	fi
	4018	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
	4019	$as_echo "done" >&6; }
	4020	if test -n "$EXEEXT"; then
	4021	am__EXEEXT_TRUE=
	4022	am__EXEEXT_FALSE='#'
	4023	else
	4024	am__EXEEXT_TRUE='#'
	4025	am__EXEEXT_FALSE=
	4026	fi
	4027
	4028	if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
	4029	as_fn_error $? "conditional \"AMDEP\" was never defined.
	4030	Usually this means the macro was only invoked conditionally." "$LINENO" 5
	4031	fi
	4032	if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
	4033	as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
	4034	Usually this means the macro was only invoked conditionally." "$LINENO" 5
	4035	fi
	4036
	4037	: "${CONFIG_STATUS=./config.status}"
	4038	ac_write_fail=0
	4039	ac_clean_files_save=$ac_clean_files
	4040	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
	4041	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
	4042	$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
	4043	as_write_fail=0
	4044	cat >$CONFIG_STATUS <<_ASEOF \|\| as_write_fail=1
	4045	#! $SHELL
	4046	# Generated by $as_me.
	4047	# Run this file to recreate the current configuration.
	4048	# Compiler output produced by configure, useful for debugging
	4049	# configure, is in config.log if it exists.
	4050
	4051	debug=false
	4052	ac_cs_recheck=false
	4053	ac_cs_silent=false
	4054
	4055	SHELL=\${CONFIG_SHELL-$SHELL}
	4056	export SHELL
	4057	_ASEOF
	4058	cat >>$CONFIG_STATUS <<\_ASEOF \|\| as_write_fail=1
	4059	## -------------------- ##
	4060	## M4sh Initialization. ##
	4061	## -------------------- ##
	4062
	4063	# Be more Bourne compatible
	4064	DUALCASE=1; export DUALCASE # for MKS sh
	4065	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
	4066	emulate sh
	4067	NULLCMD=:
	4068	# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
	4069	# is contrary to our usage. Disable this feature.
	4070	alias -g '${1+"$@"}'='"$@"'
	4071	setopt NO_GLOB_SUBST
	4072	else
	4073	case `(set -o) 2>/dev/null` in #(
	4074	posix) :
	4075	set -o posix ;; #(
	4076	*) :
	4077	;;
	4078	esac
	4079	fi
	4080
	4081
	4082	as_nl='
	4083	'
	4084	export as_nl
	4085	# Printing a long string crashes Solaris 7 /usr/bin/printf.
	4086	as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
	4087	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
	4088	as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
	4089	# Prefer a ksh shell builtin over an external printf program on Solaris,
	4090	# but without wasting forks for bash or zsh.
	4091	if test -z "$BASH_VERSION$ZSH_VERSION" \
	4092	&& (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
	4093	as_echo='print -r --'
	4094	as_echo_n='print -rn --'
	4095	elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
	4096	as_echo='printf %s\n'
	4097	as_echo_n='printf %s'
	4098	else
	4099	if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
	4100	as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
	4101	as_echo_n='/usr/ucb/echo -n'
	4102	else
	4103	as_echo_body='eval expr "X$1" : "X\$.*\$"'
	4104	as_echo_n_body='eval
	4105	arg=$1;
	4106	case $arg in #(
	4107	"$as_nl")
	4108	expr "X$arg" : "X\$.*\$$as_nl";
	4109	arg=`expr "X$arg" : ".$as_nl\$.\$"`;;
	4110	esac;
	4111	expr "X$arg" : "X\$.*\$" \| tr -d "$as_nl"
	4112	'
	4113	export as_echo_n_body
	4114	as_echo_n='sh -c $as_echo_n_body as_echo'
	4115	fi
	4116	export as_echo_body
	4117	as_echo='sh -c $as_echo_body as_echo'
	4118	fi
	4119
	4120	# The user is always right.
	4121	if test "${PATH_SEPARATOR+set}" != set; then
	4122	PATH_SEPARATOR=:
	4123	(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
	4124	(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \|\|
	4125	PATH_SEPARATOR=';'
	4126	}
	4127	fi
	4128
	4129
	4130	# IFS
	4131	# We need space, tab and new line, in precisely that order. Quoting is
	4132	# there to prevent editors from complaining about space-tab.
	4133	# (If _AS_PATH_WALK were called with IFS unset, it would disable word
	4134	# splitting by setting IFS to empty value.)
	4135	IFS=" "" $as_nl"
	4136
	4137	# Find who we are. Look in the path if we contain no directory separator.
	4138	as_myself=
	4139	case $0 in #((
	4140	[\\/] ) as_myself=$0 ;;
	4141	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	4142	for as_dir in $PATH
	4143	do
	4144	IFS=$as_save_IFS
	4145	test -z "$as_dir" && as_dir=.
	4146	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
	4147	done
	4148	IFS=$as_save_IFS
	4149
	4150	;;
	4151	esac
	4152	# We did not find ourselves, most probably we were run as `sh COMMAND'
	4153	# in which case we are not to be found in the path.
	4154	if test "x$as_myself" = x; then
	4155	as_myself=$0
	4156	fi
	4157	if test ! -f "$as_myself"; then
	4158	$as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
	4159	exit 1
	4160	fi
	4161
	4162	# Unset variables that we do not need and which cause bugs (e.g. in
	4163	# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "\|\| exit 1"
	4164	# suppresses any "Segmentation fault" message there. '((' could
	4165	# trigger a bug in pdksh 5.2.14.
	4166	for as_var in BASH_ENV ENV MAIL MAILPATH
	4167	do eval test x\${$as_var+set} = xset \
	4168	&& ( (unset $as_var) \|\| exit 1) >/dev/null 2>&1 && unset $as_var \|\| :
	4169	done
	4170	PS1='$ '
	4171	PS2='> '
	4172	PS4='+ '
	4173
	4174	# NLS nuisances.
	4175	LC_ALL=C
	4176	export LC_ALL
	4177	LANGUAGE=C
	4178	export LANGUAGE
	4179
	4180	# CDPATH.
	4181	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
	4182
	4183
	4184	# as_fn_error STATUS ERROR [LINENO LOG_FD]
	4185	# ----------------------------------------
	4186	# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
	4187	# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
	4188	# script with STATUS, using 1 if that was 0.
	4189	as_fn_error ()
	4190	{
	4191	as_status=$1; test $as_status -eq 0 && as_status=1
	4192	if test "$4"; then
	4193	as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	4194	$as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
	4195	fi
	4196	$as_echo "$as_me: error: $2" >&2
	4197	as_fn_exit $as_status
	4198	} # as_fn_error
	4199
	4200
	4201	# as_fn_set_status STATUS
	4202	# -----------------------
	4203	# Set $? to STATUS, without forking.
	4204	as_fn_set_status ()
	4205	{
	4206	return $1
	4207	} # as_fn_set_status
	4208
	4209	# as_fn_exit STATUS
	4210	# -----------------
	4211	# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
	4212	as_fn_exit ()
	4213	{
	4214	set +e
	4215	as_fn_set_status $1
	4216	exit $1
	4217	} # as_fn_exit
	4218
	4219	# as_fn_unset VAR
	4220	# ---------------
	4221	# Portably unset VAR.
	4222	as_fn_unset ()
	4223	{
	4224	{ eval $1=; unset $1;}
	4225	}
	4226	as_unset=as_fn_unset
	4227	# as_fn_append VAR VALUE
	4228	# ----------------------
	4229	# Append the text in VALUE to the end of the definition contained in VAR. Take
	4230	# advantage of any shell optimizations that allow amortized linear growth over
	4231	# repeated appends, instead of the typical quadratic growth present in naive
	4232	# implementations.
	4233	if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
	4234	eval 'as_fn_append ()
	4235	{
	4236	eval $1+=\$2
	4237	}'
	4238	else
	4239	as_fn_append ()
	4240	{
	4241	eval $1=\$$1\$2
	4242	}
	4243	fi # as_fn_append
	4244
	4245	# as_fn_arith ARG...
	4246	# ------------------
	4247	# Perform arithmetic evaluation on the ARGs, and store the result in the
	4248	# global $as_val. Take advantage of shells that can avoid forks. The arguments
	4249	# must be portable across $(()) and expr.
	4250	if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
	4251	eval 'as_fn_arith ()
	4252	{
	4253	as_val=$(( $* ))
	4254	}'
	4255	else
	4256	as_fn_arith ()
	4257	{
	4258	as_val=`expr "$@" \|\| test $? -eq 1`
	4259	}
	4260	fi # as_fn_arith
	4261
	4262
	4263	if expr a : '$a$' >/dev/null 2>&1 &&
	4264	test "X`expr 00001 : '.*$...$'`" = X001; then
	4265	as_expr=expr
	4266	else
	4267	as_expr=false
	4268	fi
	4269
	4270	if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
	4271	as_basename=basename
	4272	else
	4273	as_basename=false
	4274	fi
	4275
	4276	if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
	4277	as_dirname=dirname
	4278	else
	4279	as_dirname=false
	4280	fi
	4281
	4282	as_me=`$as_basename -- "$0" \|\|
	4283	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
	4284	X"$0" : 'X$//$$' \\| \
	4285	X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
	4286	$as_echo X/"$0" \|
	4287	sed '/^.\/$[^/][^/]$\/*$/{
	4288	s//\1/
	4289	q
	4290	}
	4291	/^X\/$\/\/$$/{
	4292	s//\1/
	4293	q
	4294	}
	4295	/^X\/$\/$.*/{
	4296	s//\1/
	4297	q
	4298	}
	4299	s/.*/./; q'`
	4300
	4301	# Avoid depending upon Character Ranges.
	4302	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
	4303	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
	4304	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
	4305	as_cr_digits='0123456789'
	4306	as_cr_alnum=$as_cr_Letters$as_cr_digits
	4307
	4308	ECHO_C= ECHO_N= ECHO_T=
	4309	case `echo -n x` in #(((((
	4310	-n*)
	4311	case `echo 'xy\c'` in
	4312	c) ECHO_T=' ';; # ECHO_T is single tab character.
	4313	xy) ECHO_C='\c';;
	4314	*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
	4315	ECHO_T=' ';;
	4316	esac;;
	4317	*)
	4318	ECHO_N='-n';;
	4319	esac
	4320
	4321	rm -f conf$$ conf$$.exe conf$$.file
	4322	if test -d conf$$.dir; then
	4323	rm -f conf$$.dir/conf$$.file
	4324	else
	4325	rm -f conf$$.dir
	4326	mkdir conf$$.dir 2>/dev/null
	4327	fi
	4328	if (echo >conf$$.file) 2>/dev/null; then
	4329	if ln -s conf$$.file conf$$ 2>/dev/null; then
	4330	as_ln_s='ln -s'
	4331	# ... but there are two gotchas:
	4332	# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
	4333	# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
	4334	# In both cases, we have to default to `cp -pR'.
	4335	ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
	4336	as_ln_s='cp -pR'
	4337	elif ln conf$$.file conf$$ 2>/dev/null; then
	4338	as_ln_s=ln
	4339	else
	4340	as_ln_s='cp -pR'
	4341	fi
	4342	else
	4343	as_ln_s='cp -pR'
	4344	fi
	4345	rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
	4346	rmdir conf$$.dir 2>/dev/null
	4347
	4348
	4349	# as_fn_mkdir_p
	4350	# -------------
	4351	# Create "$as_dir" as a directory, including parents if necessary.
	4352	as_fn_mkdir_p ()
	4353	{
	4354
	4355	case $as_dir in #(
	4356	-*) as_dir=./$as_dir;;
	4357	esac
	4358	test -d "$as_dir" \|\| eval $as_mkdir_p \|\| {
	4359	as_dirs=
	4360	while :; do
	4361	case $as_dir in #(
	4362	\') as_qdir=`$as_echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #'(
	4363	*) as_qdir=$as_dir;;
	4364	esac
	4365	as_dirs="'$as_qdir' $as_dirs"
	4366	as_dir=`$as_dirname -- "$as_dir" \|\|
	4367	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
	4368	X"$as_dir" : 'X$//$[^/]' \\| \
	4369	X"$as_dir" : 'X$//$$' \\| \
	4370	X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
	4371	$as_echo X"$as_dir" \|
	4372	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	4373	s//\1/
	4374	q
	4375	}
	4376	/^X$\/\/$[^/].*/{
	4377	s//\1/
	4378	q
	4379	}
	4380	/^X$\/\/$$/{
	4381	s//\1/
	4382	q
	4383	}
	4384	/^X$\/$.*/{
	4385	s//\1/
	4386	q
	4387	}
	4388	s/.*/./; q'`
	4389	test -d "$as_dir" && break
	4390	done
	4391	test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
	4392	} \|\| test -d "$as_dir" \|\| as_fn_error $? "cannot create directory $as_dir"
	4393
	4394
	4395	} # as_fn_mkdir_p
	4396	if mkdir -p . 2>/dev/null; then
	4397	as_mkdir_p='mkdir -p "$as_dir"'
	4398	else
	4399	test -d ./-p && rmdir ./-p
	4400	as_mkdir_p=false
	4401	fi
	4402
	4403
	4404	# as_fn_executable_p FILE
	4405	# -----------------------
	4406	# Test if FILE is an executable regular file.
	4407	as_fn_executable_p ()
	4408	{
	4409	test -f "$1" && test -x "$1"
	4410	} # as_fn_executable_p
	4411	as_test_x='test -x'
	4412	as_executable_p=as_fn_executable_p
	4413
	4414	# Sed expression to map a string onto a valid CPP name.
	4415	as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
	4416
	4417	# Sed expression to map a string onto a valid variable name.
	4418	as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
	4419
	4420
	4421	exec 6>&1
	4422	## ----------------------------------- ##
	4423	## Main body of $CONFIG_STATUS script. ##
	4424	## ----------------------------------- ##
	4425	_ASEOF
	4426	test $as_write_fail = 0 && chmod +x $CONFIG_STATUS \|\| ac_write_fail=1
	4427
	4428	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	4429	# Save the log message, to keep $0 and so on meaningful, and to
	4430	# report actual input values of CONFIG_FILES etc. instead of their
	4431	# values after options handling.
	4432	ac_log="
	4433	This file was extended by air-quality-sensor $as_me 0.1.1, which was
	4434	generated by GNU Autoconf 2.69. Invocation command line was
	4435
	4436	CONFIG_FILES = $CONFIG_FILES
	4437	CONFIG_HEADERS = $CONFIG_HEADERS
	4438	CONFIG_LINKS = $CONFIG_LINKS
	4439	CONFIG_COMMANDS = $CONFIG_COMMANDS
	4440	$ $0 $@
	4441
	4442	on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
	4443	"
	4444
	4445	_ACEOF
	4446
	4447	case $ac_config_files in *"
	4448	") set x $ac_config_files; shift; ac_config_files=$;;
	4449	esac
	4450
	4451	case $ac_config_headers in *"
	4452	") set x $ac_config_headers; shift; ac_config_headers=$;;
	4453	esac
	4454
	4455
	4456	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	4457	# Files that config.status was made for.
	4458	config_files="$ac_config_files"
	4459	config_headers="$ac_config_headers"
	4460	config_commands="$ac_config_commands"
	4461
	4462	_ACEOF
	4463
	4464	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	4465	ac_cs_usage="\
	4466	\`$as_me' instantiates files and other configuration actions
	4467	from templates according to the current configuration. Unless the files
	4468	and actions are specified as TAGs, all are instantiated by default.
	4469
	4470	Usage: $0 [OPTION]... [TAG]...
	4471
	4472	-h, --help print this help, then exit
	4473	-V, --version print version number and configuration settings, then exit
	4474	--config print configuration, then exit
	4475	-q, --quiet, --silent
	4476	do not print progress messages
	4477	-d, --debug don't remove temporary files
	4478	--recheck update $as_me by reconfiguring in the same conditions
	4479	--file=FILE[:TEMPLATE]
	4480	instantiate the configuration file FILE
	4481	--header=FILE[:TEMPLATE]
	4482	instantiate the configuration header FILE
	4483
	4484	Configuration files:
	4485	$config_files
	4486
	4487	Configuration headers:
	4488	$config_headers
	4489
	4490	Configuration commands:
	4491	$config_commands
	4492
	4493	Report bugs to <air-quality-sensor@benedikt-wildenhain.de>."
	4494
	4495	_ACEOF
	4496	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	4497	ac_cs_config="`$as_echo "$ac_configure_args" \| sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
	4498	ac_cs_version="\\
	4499	air-quality-sensor config.status 0.1.1
	4500	configured by $0, generated by GNU Autoconf 2.69,
	4501	with options \\"\$ac_cs_config\\"
	4502
	4503	Copyright (C) 2012 Free Software Foundation, Inc.
	4504	This config.status script is free software; the Free Software Foundation
	4505	gives unlimited permission to copy, distribute and modify it."
	4506
	4507	ac_pwd='$ac_pwd'
	4508	srcdir='$srcdir'
	4509	INSTALL='$INSTALL'
	4510	MKDIR_P='$MKDIR_P'
	4511	AWK='$AWK'
	4512	test -n "\$AWK" \|\| AWK=awk
	4513	_ACEOF
	4514
	4515	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	4516	# The default lists apply if the user does not specify any file.
	4517	ac_need_defaults=:
	4518	while test $# != 0
	4519	do
	4520	case $1 in
	4521	--=?)
	4522	ac_option=`expr "X$1" : 'X$[^=]*$='`
	4523	ac_optarg=`expr "X$1" : 'X[^=]=$.$'`
	4524	ac_shift=:
	4525	;;
	4526	--*=)
	4527	ac_option=`expr "X$1" : 'X$[^=]*$='`
	4528	ac_optarg=
	4529	ac_shift=:
	4530	;;
	4531	*)
	4532	ac_option=$1
	4533	ac_optarg=$2
	4534	ac_shift=shift
	4535	;;
	4536	esac
	4537
	4538	case $ac_option in
	4539	# Handling of the options.
	4540	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
	4541	ac_cs_recheck=: ;;
	4542	--version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v \| -V )
	4543	$as_echo "$ac_cs_version"; exit ;;
	4544	--config \| --confi \| --conf \| --con \| --co \| --c )
	4545	$as_echo "$ac_cs_config"; exit ;;
	4546	--debug \| --debu \| --deb \| --de \| --d \| -d )
	4547	debug=: ;;
	4548	--file \| --fil \| --fi \| --f )
	4549	$ac_shift
	4550	case $ac_optarg in
	4551	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
	4552	'') as_fn_error $? "missing file argument" ;;
	4553	esac
	4554	as_fn_append CONFIG_FILES " '$ac_optarg'"
	4555	ac_need_defaults=false;;
	4556	--header \| --heade \| --head \| --hea )
	4557	$ac_shift
	4558	case $ac_optarg in
	4559	\') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
	4560	esac
	4561	as_fn_append CONFIG_HEADERS " '$ac_optarg'"
	4562	ac_need_defaults=false;;
	4563	--he \| --h)
	4564	# Conflict between --help and --header
	4565	as_fn_error $? "ambiguous option: \`$1'
	4566	Try \`$0 --help' for more information.";;
	4567	--help \| --hel \| -h )
	4568	$as_echo "$ac_cs_usage"; exit ;;
	4569	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	4570	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
	4571	ac_cs_silent=: ;;
	4572
	4573	# This is an error.
	4574	-*) as_fn_error $? "unrecognized option: \`$1'
	4575	Try \`$0 --help' for more information." ;;
	4576
	4577	*) as_fn_append ac_config_targets " $1"
	4578	ac_need_defaults=false ;;
	4579
	4580	esac
	4581	shift
	4582	done
	4583
	4584	ac_configure_extra_args=
	4585
	4586	if $ac_cs_silent; then
	4587	exec 6>/dev/null
	4588	ac_configure_extra_args="$ac_configure_extra_args --silent"
	4589	fi
	4590
	4591	_ACEOF
	4592	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	4593	if \$ac_cs_recheck; then
	4594	set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
	4595	shift
	4596	\$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
	4597	CONFIG_SHELL='$SHELL'
	4598	export CONFIG_SHELL
	4599	exec "\$@"
	4600	fi
	4601
	4602	_ACEOF
	4603	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	4604	exec 5>>config.log
	4605	{
	4606	echo
	4607	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
	4608	## Running $as_me. ##
	4609	_ASBOX
	4610	$as_echo "$ac_log"
	4611	} >&5
	4612
	4613	_ACEOF
	4614	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	4615	#
	4616	# INIT-COMMANDS
	4617	#
	4618	AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
	4619
	4620	_ACEOF
	4621
	4622	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	4623
	4624	# Handling of arguments.
	4625	for ac_config_target in $ac_config_targets
	4626	do
	4627	case $ac_config_target in
	4628	"depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
	4629	"config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
	4630	"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
	4631	"src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
	4632
	4633	*) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
	4634	esac
	4635	done
	4636
	4637
	4638	# If the user did not use the arguments to specify the items to instantiate,
	4639	# then the envvar interface is used. Set only those that are not.
	4640	# We use the long form for the default assignment because of an extremely
	4641	# bizarre bug on SunOS 4.1.3.
	4642	if $ac_need_defaults; then
	4643	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
	4644	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
	4645	test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
	4646	fi
	4647
	4648	# Have a temporary directory for convenience. Make it in the build tree
	4649	# simply because there is no reason against having it here, and in addition,
	4650	# creating and moving files from /tmp can sometimes cause problems.
	4651	# Hook for its removal unless debugging.
	4652	# Note that there is a small window in which the directory will not be cleaned:
	4653	# after its creation but before its name has been assigned to `$tmp'.
	4654	$debug \|\|
	4655	{
	4656	tmp= ac_tmp=
	4657	trap 'exit_status=$?
	4658	: "${ac_tmp:=$tmp}"
	4659	{ test ! -d "$ac_tmp" \|\| rm -fr "$ac_tmp"; } && exit $exit_status
	4660	' 0
	4661	trap 'as_fn_exit 1' 1 2 13 15
	4662	}
	4663	# Create a (secure) tmp directory for tmp files.
	4664
	4665	{
	4666	tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
	4667	test -d "$tmp"
	4668	} \|\|
	4669	{
	4670	tmp=./conf$$-$RANDOM
	4671	(umask 077 && mkdir "$tmp")
	4672	} \|\| as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
	4673	ac_tmp=$tmp
	4674
	4675	# Set up the scripts for CONFIG_FILES section.
	4676	# No need to generate them if there are no CONFIG_FILES.
	4677	# This happens for instance with `./config.status config.h'.
	4678	if test -n "$CONFIG_FILES"; then
	4679
	4680
	4681	ac_cr=`echo X \| tr X '\015'`
	4682	# On cygwin, bash can eat \r inside `` if the user requested igncr.
	4683	# But we know of no other shell where ac_cr would be empty at this
	4684	# point, so we can use a bashism as a fallback.
	4685	if test "x$ac_cr" = x; then
	4686	eval ac_cr=\$\'\\r\'
	4687	fi
	4688	ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
	4689	if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
	4690	ac_cs_awk_cr='\\r'
	4691	else
	4692	ac_cs_awk_cr=$ac_cr
	4693	fi
	4694
	4695	echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
	4696	_ACEOF
	4697
	4698
	4699	{
	4700	echo "cat >conf$$subs.awk <<_ACEOF" &&
	4701	echo "$ac_subst_vars" \| sed 's/.*/&!$&$ac_delim/' &&
	4702	echo "_ACEOF"
	4703	} >conf$$subs.sh \|\|
	4704	as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
	4705	ac_delim_num=`echo "$ac_subst_vars" \| grep -c '^'`
	4706	ac_delim='%!_!# '
	4707	for ac_last_try in false false false false false :; do
	4708	. ./conf$$subs.sh \|\|
	4709	as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
	4710
	4711	ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk \| grep -c X`
	4712	if test $ac_delim_n = $ac_delim_num; then
	4713	break
	4714	elif $ac_last_try; then
	4715	as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
	4716	else
	4717	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
	4718	fi
	4719	done
	4720	rm -f conf$$subs.sh
	4721
	4722	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	4723	cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
	4724	_ACEOF
	4725	sed -n '
	4726	h
	4727	s/^/S["/; s/!.*/"]=/
	4728	p
	4729	g
	4730	s/^[^!]*!//
	4731	:repl
	4732	t repl
	4733	s/'"$ac_delim"'$//
	4734	t delim
	4735	:nl
	4736	h
	4737	s/$.\{148\}$..*/\1/
	4738	t more1
	4739	s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
	4740	p
	4741	n
	4742	b repl
	4743	:more1
	4744	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
	4745	p
	4746	g
	4747	s/.\{148\}//
	4748	t nl
	4749	:delim
	4750	h
	4751	s/$.\{148\}$..*/\1/
	4752	t more2
	4753	s/["\\]/\\&/g; s/^/"/; s/$/"/
	4754	p
	4755	b
	4756	:more2
	4757	s/["\\]/\\&/g; s/^/"/; s/$/"\\/
	4758	p
	4759	g
	4760	s/.\{148\}//
	4761	t delim
	4762	' <conf$$subs.awk \| sed '
	4763	/^[^""]/{
	4764	N
	4765	s/\n//
	4766	}
	4767	' >>$CONFIG_STATUS \|\| ac_write_fail=1
	4768	rm -f conf$$subs.awk
	4769	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	4770	_ACAWK
	4771	cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
	4772	for (key in S) S_is_set[key] = 1
	4773	FS = ""
	4774
	4775	}
	4776	{
	4777	line = $ 0
	4778	nfields = split(line, field, "@")
	4779	substed = 0
	4780	len = length(field[1])
	4781	for (i = 2; i < nfields; i++) {
	4782	key = field[i]
	4783	keylen = length(key)
	4784	if (S_is_set[key]) {
	4785	value = S[key]
	4786	line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
	4787	len += length(value) + length(field[++i])
	4788	substed = 1
	4789	} else
	4790	len += 1 + keylen
	4791	}
	4792
	4793	print line
	4794	}
	4795
	4796	_ACAWK
	4797	_ACEOF
	4798	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	4799	if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
	4800	sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
	4801	else
	4802	cat
	4803	fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
	4804	\|\| as_fn_error $? "could not setup config files machinery" "$LINENO" 5
	4805	_ACEOF
	4806
	4807	# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
	4808	# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
	4809	# trailing colons and then remove the whole line if VPATH becomes empty
	4810	# (actually we leave an empty line to preserve line numbers).
	4811	if test "x$srcdir" = x.; then
	4812	ac_vpsub='/^[ ]VPATH[ ]=[ ]*/{
	4813	h
	4814	s///
	4815	s/^/:/
	4816	s/[ ]*$/:/
	4817	s/:\$(srcdir):/:/g
	4818	s/:\${srcdir}:/:/g
	4819	s/:@srcdir@:/:/g
	4820	s/^:*//
	4821	s/:*$//
	4822	x
	4823	s/$=[ ]$./\1/
	4824	G
	4825	s/\n//
	4826	s/^[^=]=[ ]$//
	4827	}'
	4828	fi
	4829
	4830	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	4831	fi # test -n "$CONFIG_FILES"
	4832
	4833	# Set up the scripts for CONFIG_HEADERS section.
	4834	# No need to generate them if there are no CONFIG_HEADERS.
	4835	# This happens for instance with `./config.status Makefile'.
	4836	if test -n "$CONFIG_HEADERS"; then
	4837	cat >"$ac_tmp/defines.awk" <<\_ACAWK \|\|
	4838	BEGIN {
	4839	_ACEOF
	4840
	4841	# Transform confdefs.h into an awk script `defines.awk', embedded as
	4842	# here-document in config.status, that substitutes the proper values into
	4843	# config.h.in to produce config.h.
	4844
	4845	# Create a delimiter string that does not exist in confdefs.h, to ease
	4846	# handling of long lines.
	4847	ac_delim='%!_!# '
	4848	for ac_last_try in false false :; do
	4849	ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
	4850	if test -z "$ac_tt"; then
	4851	break
	4852	elif $ac_last_try; then
	4853	as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
	4854	else
	4855	ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
	4856	fi
	4857	done
	4858
	4859	# For the awk script, D is an array of macro values keyed by name,
	4860	# likewise P contains macro parameters if any. Preserve backslash
	4861	# newline sequences.
	4862
	4863	ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
	4864	sed -n '
	4865	s/.\{148\}/&'"$ac_delim"'/g
	4866	t rset
	4867	:rset
	4868	s/^[ ]#[ ]define[ ][ ]*/ /
	4869	t def
	4870	d
	4871	:def
	4872	s/\\$//
	4873	t bsnl
	4874	s/["\\]/\\&/g
	4875	s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
	4876	D["\1"]=" \3"/p
	4877	s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2"/p
	4878	d
	4879	:bsnl
	4880	s/["\\]/\\&/g
	4881	s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
	4882	D["\1"]=" \3\\\\\\n"\\/p
	4883	t cont
	4884	s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2\\\\\\n"\\/p
	4885	t cont
	4886	d
	4887	:cont
	4888	n
	4889	s/.\{148\}/&'"$ac_delim"'/g
	4890	t clear
	4891	:clear
	4892	s/\\$//
	4893	t bsnlc
	4894	s/["\\]/\\&/g; s/^/"/; s/$/"/p
	4895	d
	4896	:bsnlc
	4897	s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
	4898	b cont
	4899	' <confdefs.h \| sed '
	4900	s/'"$ac_delim"'/"\\\
	4901	"/g' >>$CONFIG_STATUS \|\| ac_write_fail=1
	4902
	4903	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	4904	for (key in D) D_is_set[key] = 1
	4905	FS = ""
	4906	}
	4907	/^[\t ]#[\t ](define\|undef)[\t ]+$ac_word_re([\t (]\|\$)/ {
	4908	line = \$ 0
	4909	split(line, arg, " ")
	4910	if (arg[1] == "#") {
	4911	defundef = arg[2]
	4912	mac1 = arg[3]
	4913	} else {
	4914	defundef = substr(arg[1], 2)
	4915	mac1 = arg[2]
	4916	}
	4917	split(mac1, mac2, "(") #)
	4918	macro = mac2[1]
	4919	prefix = substr(line, 1, index(line, defundef) - 1)
	4920	if (D_is_set[macro]) {
	4921	# Preserve the white space surrounding the "#".
	4922	print prefix "define", macro P[macro] D[macro]
	4923	next
	4924	} else {
	4925	# Replace #undef with comments. This is necessary, for example,
	4926	# in the case of _POSIX_SOURCE, which is predefined and required
	4927	# on some systems where configure will not decide to define it.
	4928	if (defundef == "undef") {
	4929	print "/", prefix defundef, macro, "/"
	4930	next
	4931	}
	4932	}
	4933	}
	4934	{ print }
	4935	_ACAWK
	4936	_ACEOF
	4937	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	4938	as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
	4939	fi # test -n "$CONFIG_HEADERS"
	4940
	4941
	4942	eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
	4943	shift
	4944	for ac_tag
	4945	do
	4946	case $ac_tag in
	4947	:[FHLC]) ac_mode=$ac_tag; continue;;
	4948	esac
	4949	case $ac_mode$ac_tag in
	4950	:[FHL]:);;
	4951	:L* \| :C:) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
	4952	:[FH]-) ac_tag=-:-;;
	4953	:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
	4954	esac
	4955	ac_save_IFS=$IFS
	4956	IFS=:
	4957	set x $ac_tag
	4958	IFS=$ac_save_IFS
	4959	shift
	4960	ac_file=$1
	4961	shift
	4962
	4963	case $ac_mode in
	4964	:L) ac_source=$1;;
	4965	:[FH])
	4966	ac_file_inputs=
	4967	for ac_f
	4968	do
	4969	case $ac_f in
	4970	-) ac_f="$ac_tmp/stdin";;
	4971	*) # Look for the file first in the build tree, then in the source tree
	4972	# (if the path is not absolute). The absolute path cannot be DOS-style,
	4973	# because $ac_f cannot contain `:'.
	4974	test -f "$ac_f" \|\|
	4975	case $ac_f in
	4976	[\\/$]*) false;;
	4977	*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
	4978	esac \|\|
	4979	as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
	4980	esac
	4981	case $ac_f in \') ac_f=`$as_echo "$ac_f" \| sed "s/'/'\\\\\\\\''/g"`;; esac
	4982	as_fn_append ac_file_inputs " '$ac_f'"
	4983	done
	4984
	4985	# Let's still pretend it is `configure' which instantiates (i.e., don't
	4986	# use $as_me), people would be surprised to read:
	4987	# /* config.h. Generated by config.status. */
	4988	configure_input='Generated from '`
	4989	$as_echo "$" \| sed 's\|^[^:]/\|\|;s\|:[^:]*/\|, \|g'
	4990	`' by configure.'
	4991	if test x"$ac_file" != x-; then
	4992	configure_input="$ac_file. $configure_input"
	4993	{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
	4994	$as_echo "$as_me: creating $ac_file" >&6;}
	4995	fi
	4996	# Neutralize special characters interpreted by sed in replacement strings.
	4997	case $configure_input in #(
	4998	\& \| \\| \| \\ )
	4999	ac_sed_conf_input=`$as_echo "$configure_input" \|
	5000	sed 's/[\\\\&\|]/\\\\&/g'`;; #(
	5001	*) ac_sed_conf_input=$configure_input;;
	5002	esac
	5003
	5004	case $ac_tag in
	5005	:-: \| *:-) cat >"$ac_tmp/stdin" \
	5006	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
	5007	esac
	5008	;;
	5009	esac
	5010
	5011	ac_dir=`$as_dirname -- "$ac_file" \|\|
	5012	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
	5013	X"$ac_file" : 'X$//$[^/]' \\| \
	5014	X"$ac_file" : 'X$//$$' \\| \
	5015	X"$ac_file" : 'X$/$' \\| . 2>/dev/null \|\|
	5016	$as_echo X"$ac_file" \|
	5017	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	5018	s//\1/
	5019	q
	5020	}
	5021	/^X$\/\/$[^/].*/{
	5022	s//\1/
	5023	q
	5024	}
	5025	/^X$\/\/$$/{
	5026	s//\1/
	5027	q
	5028	}
	5029	/^X$\/$.*/{
	5030	s//\1/
	5031	q
	5032	}
	5033	s/.*/./; q'`
	5034	as_dir="$ac_dir"; as_fn_mkdir_p
	5035	ac_builddir=.
	5036
	5037	case "$ac_dir" in
	5038	.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
	5039	*)
	5040	ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
	5041	# A ".." for each directory in $ac_dir_suffix.
	5042	ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
	5043	case $ac_top_builddir_sub in
	5044	"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
	5045	*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
	5046	esac ;;
	5047	esac
	5048	ac_abs_top_builddir=$ac_pwd
	5049	ac_abs_builddir=$ac_pwd$ac_dir_suffix
	5050	# for backward compatibility:
	5051	ac_top_builddir=$ac_top_build_prefix
	5052
	5053	case $srcdir in
	5054	.) # We are building in place.
	5055	ac_srcdir=.
	5056	ac_top_srcdir=$ac_top_builddir_sub
	5057	ac_abs_top_srcdir=$ac_pwd ;;
	5058	[\\/]* \| ?:[\\/]* ) # Absolute name.
	5059	ac_srcdir=$srcdir$ac_dir_suffix;
	5060	ac_top_srcdir=$srcdir
	5061	ac_abs_top_srcdir=$srcdir ;;
	5062	*) # Relative name.
	5063	ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
	5064	ac_top_srcdir=$ac_top_build_prefix$srcdir
	5065	ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
	5066	esac
	5067	ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
	5068
	5069
	5070	case $ac_mode in
	5071	:F)
	5072	#
	5073	# CONFIG_FILE
	5074	#
	5075
	5076	case $INSTALL in
	5077	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
	5078	*) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
	5079	esac
	5080	ac_MKDIR_P=$MKDIR_P
	5081	case $MKDIR_P in
	5082	[\\/$]* \| ?:[\\/]* ) ;;
	5083	/) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
	5084	esac
	5085	_ACEOF
	5086
	5087	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	5088	# If the template does not know about datarootdir, expand it.
	5089	# FIXME: This hack should be removed a few years after 2.60.
	5090	ac_datarootdir_hack=; ac_datarootdir_seen=
	5091	ac_sed_dataroot='
	5092	/datarootdir/ {
	5093	p
	5094	q
	5095	}
	5096	/@datadir@/p
	5097	/@docdir@/p
	5098	/@infodir@/p
	5099	/@localedir@/p
	5100	/@mandir@/p'
	5101	case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
	5102	datarootdir) ac_datarootdir_seen=yes;;
	5103	@datadir@\|@docdir@\|@infodir@\|@localedir@\|@mandir@)
	5104	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
	5105	$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
	5106	_ACEOF
	5107	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	5108	ac_datarootdir_hack='
	5109	s&@datadir@&$datadir&g
	5110	s&@docdir@&$docdir&g
	5111	s&@infodir@&$infodir&g
	5112	s&@localedir@&$localedir&g
	5113	s&@mandir@&$mandir&g
	5114	s&\\\${datarootdir}&$datarootdir&g' ;;
	5115	esac
	5116	_ACEOF
	5117
	5118	# Neutralize VPATH when `$srcdir' = `.'.
	5119	# Shell code in configure.ac might set extrasub.
	5120	# FIXME: do we really want to maintain this feature?
	5121	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	5122	ac_sed_extra="$ac_vpsub
	5123	$extrasub
	5124	_ACEOF
	5125	cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	5126	:t
	5127	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
	5128	s\|@configure_input@\|$ac_sed_conf_input\|;t t
	5129	s&@top_builddir@&$ac_top_builddir_sub&;t t
	5130	s&@top_build_prefix@&$ac_top_build_prefix&;t t
	5131	s&@srcdir@&$ac_srcdir&;t t
	5132	s&@abs_srcdir@&$ac_abs_srcdir&;t t
	5133	s&@top_srcdir@&$ac_top_srcdir&;t t
	5134	s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
	5135	s&@builddir@&$ac_builddir&;t t
	5136	s&@abs_builddir@&$ac_abs_builddir&;t t
	5137	s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
	5138	s&@INSTALL@&$ac_INSTALL&;t t
	5139	s&@MKDIR_P@&$ac_MKDIR_P&;t t
	5140	$ac_datarootdir_hack
	5141	"
	5142	eval sed \"\$ac_sed_extra\" "$ac_file_inputs" \| $AWK -f "$ac_tmp/subs.awk" \
	5143	>$ac_tmp/out \|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
	5144
	5145	test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
	5146	{ ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
	5147	{ ac_out=`sed -n '/^[ ]datarootdir[ ]:*=/p' \
	5148	"$ac_tmp/out"`; test -z "$ac_out"; } &&
	5149	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
	5150	which seems to be undefined. Please make sure it is defined" >&5
	5151	$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
	5152	which seems to be undefined. Please make sure it is defined" >&2;}
	5153
	5154	rm -f "$ac_tmp/stdin"
	5155	case $ac_file in
	5156	-) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
	5157	*) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
	5158	esac \
	5159	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
	5160	;;
	5161	:H)
	5162	#
	5163	# CONFIG_HEADER
	5164	#
	5165	if test x"$ac_file" != x-; then
	5166	{
	5167	$as_echo "/* $configure_input */" \
	5168	&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
	5169	} >"$ac_tmp/config.h" \
	5170	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
	5171	if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
	5172	{ $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
	5173	$as_echo "$as_me: $ac_file is unchanged" >&6;}
	5174	else
	5175	rm -f "$ac_file"
	5176	mv "$ac_tmp/config.h" "$ac_file" \
	5177	\|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
	5178	fi
	5179	else
	5180	$as_echo "/* $configure_input */" \
	5181	&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
	5182	\|\| as_fn_error $? "could not create -" "$LINENO" 5
	5183	fi
	5184	# Compute "$ac_file"'s index in $config_headers.
	5185	_am_arg="$ac_file"
	5186	_am_stamp_count=1
	5187	for _am_header in $config_headers :; do
	5188	case $_am_header in
	5189	$_am_arg \| $_am_arg:* )
	5190	break ;;
	5191	* )
	5192	_am_stamp_count=`expr $_am_stamp_count + 1` ;;
	5193	esac
	5194	done
	5195	echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" \|\|
	5196	$as_expr X"$_am_arg" : 'X$.[^/]$//[^/][^/]/$' \\| \
	5197	X"$_am_arg" : 'X$//$[^/]' \\| \
	5198	X"$_am_arg" : 'X$//$$' \\| \
	5199	X"$_am_arg" : 'X$/$' \\| . 2>/dev/null \|\|
	5200	$as_echo X"$_am_arg" \|
	5201	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	5202	s//\1/
	5203	q
	5204	}
	5205	/^X$\/\/$[^/].*/{
	5206	s//\1/
	5207	q
	5208	}
	5209	/^X$\/\/$$/{
	5210	s//\1/
	5211	q
	5212	}
	5213	/^X$\/$.*/{
	5214	s//\1/
	5215	q
	5216	}
	5217	s/.*/./; q'`/stamp-h$_am_stamp_count
	5218	;;
	5219
	5220	:C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
	5221	$as_echo "$as_me: executing $ac_file commands" >&6;}
	5222	;;
	5223	esac
	5224
	5225
	5226	case $ac_file$ac_mode in
	5227	"depfiles":C) test x"$AMDEP_TRUE" != x"" \|\| {
	5228	# Older Autoconf quotes --file arguments for eval, but not when files
	5229	# are listed without --file. Let's play safe and only enable the eval
	5230	# if we detect the quoting.
	5231	case $CONFIG_FILES in
	5232	\') eval set x "$CONFIG_FILES" ;;
	5233	*) set x $CONFIG_FILES ;;
	5234	esac
	5235	shift
	5236	for mf
	5237	do
	5238	# Strip MF so we end up with the name of the file.
	5239	mf=`echo "$mf" \| sed -e 's/:.*$//'`
	5240	# Check whether this is an Automake generated Makefile or not.
	5241	# We used to match only the files named 'Makefile.in', but
	5242	# some people rename them; so instead we look at the file content.
	5243	# Grep'ing the first line is not enough: some people post-process
	5244	# each Makefile.in and add a new line on top of each file to say so.
	5245	# Grep'ing the whole file is not good either: AIX grep has a line
	5246	# limit of 2048, but all sed's we know have understand at least 4000.
	5247	if sed -n 's,^#.generated by automake.,X,p' "$mf" \| grep X >/dev/null 2>&1; then
	5248	dirpart=`$as_dirname -- "$mf" \|\|
	5249	$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
	5250	X"$mf" : 'X$//$[^/]' \\| \
	5251	X"$mf" : 'X$//$$' \\| \
	5252	X"$mf" : 'X$/$' \\| . 2>/dev/null \|\|
	5253	$as_echo X"$mf" \|
	5254	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	5255	s//\1/
	5256	q
	5257	}
	5258	/^X$\/\/$[^/].*/{
	5259	s//\1/
	5260	q
	5261	}
	5262	/^X$\/\/$$/{
	5263	s//\1/
	5264	q
	5265	}
	5266	/^X$\/$.*/{
	5267	s//\1/
	5268	q
	5269	}
	5270	s/.*/./; q'`
	5271	else
	5272	continue
	5273	fi
	5274	# Extract the definition of DEPDIR, am__include, and am__quote
	5275	# from the Makefile without running 'make'.
	5276	DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
	5277	test -z "$DEPDIR" && continue
	5278	am__include=`sed -n 's/^am__include = //p' < "$mf"`
	5279	test -z "$am__include" && continue
	5280	am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
	5281	# Find all dependency output files, they are included files with
	5282	# $(DEPDIR) in their names. We invoke sed twice because it is the
	5283	# simplest approach to changing $(DEPDIR) to its actual value in the
	5284	# expansion.
	5285	for file in `sed -n "
	5286	s/^$am__include $am__quote$.(DEPDIR).$$am__quote"'$/\1/p' <"$mf" \| \
	5287	sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
	5288	# Make sure the directory exists.
	5289	test -f "$dirpart/$file" && continue
	5290	fdir=`$as_dirname -- "$file" \|\|
	5291	$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
	5292	X"$file" : 'X$//$[^/]' \\| \
	5293	X"$file" : 'X$//$$' \\| \
	5294	X"$file" : 'X$/$' \\| . 2>/dev/null \|\|
	5295	$as_echo X"$file" \|
	5296	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	5297	s//\1/
	5298	q
	5299	}
	5300	/^X$\/\/$[^/].*/{
	5301	s//\1/
	5302	q
	5303	}
	5304	/^X$\/\/$$/{
	5305	s//\1/
	5306	q
	5307	}
	5308	/^X$\/$.*/{
	5309	s//\1/
	5310	q
	5311	}
	5312	s/.*/./; q'`
	5313	as_dir=$dirpart/$fdir; as_fn_mkdir_p
	5314	# echo "creating $dirpart/$file"
	5315	echo '# dummy' > "$dirpart/$file"
	5316	done
	5317	done
	5318	}
	5319	;;
	5320
	5321	esac
	5322	done # for ac_tag
	5323
	5324
	5325	as_fn_exit 0
	5326	_ACEOF
	5327	ac_clean_files=$ac_clean_files_save
	5328
	5329	test $ac_write_fail = 0 \|\|
	5330	as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
	5331
	5332
	5333	# configure is writing to config.log, and then calls config.status.
	5334	# config.status does its own redirection, appending to config.log.
	5335	# Unfortunately, on DOS this fails, as config.log is still kept open
	5336	# by configure, so config.status won't be able to write to it; its
	5337	# output is simply discarded. So we exec the FD to /dev/null,
	5338	# effectively closing config.log, so it can be properly (re)opened and
	5339	# appended to by config.status. When coming back to configure, we
	5340	# need to make the FD available again.
	5341	if test "$no_create" != yes; then
	5342	ac_cs_success=:
	5343	ac_config_status_args=
	5344	test "$silent" = yes &&
	5345	ac_config_status_args="$ac_config_status_args --quiet"
	5346	exec 5>/dev/null
	5347	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
	5348	exec 5>>config.log
	5349	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
	5350	# would make configure fail if this is the last instruction.
	5351	$ac_cs_success \|\| as_fn_exit 1
	5352	fi
	5353	if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
	5354	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
	5355	$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
	5356	fi
	5357
	5358
	5359
	5360
	5361
	5362
	5363
	5364
	5365	if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
	5366	if test -n "$ac_tool_prefix"; then
	5367	# Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
	5368	set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
	5369	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	5370	$as_echo_n "checking for $ac_word... " >&6; }
	5371	if ${ac_cv_path_PKG_CONFIG+:} false; then :
	5372	$as_echo_n "(cached) " >&6
	5373	else
	5374	case $PKG_CONFIG in
	5375	[\\/]* \| ?:[\\/]*)
	5376	ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
	5377	;;
	5378	*)
	5379	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	5380	for as_dir in $PATH
	5381	do
	5382	IFS=$as_save_IFS
	5383	test -z "$as_dir" && as_dir=.
	5384	for ac_exec_ext in '' $ac_executable_extensions; do
	5385	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	5386	ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
	5387	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	5388	break 2
	5389	fi
	5390	done
	5391	done
	5392	IFS=$as_save_IFS
	5393
	5394	;;
	5395	esac
	5396	fi
	5397	PKG_CONFIG=$ac_cv_path_PKG_CONFIG
	5398	if test -n "$PKG_CONFIG"; then
	5399	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
	5400	$as_echo "$PKG_CONFIG" >&6; }
	5401	else
	5402	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	5403	$as_echo "no" >&6; }
	5404	fi
	5405
	5406
	5407	fi
	5408	if test -z "$ac_cv_path_PKG_CONFIG"; then
	5409	ac_pt_PKG_CONFIG=$PKG_CONFIG
	5410	# Extract the first word of "pkg-config", so it can be a program name with args.
	5411	set dummy pkg-config; ac_word=$2
	5412	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	5413	$as_echo_n "checking for $ac_word... " >&6; }
	5414	if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
	5415	$as_echo_n "(cached) " >&6
	5416	else
	5417	case $ac_pt_PKG_CONFIG in
	5418	[\\/]* \| ?:[\\/]*)
	5419	ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
	5420	;;
	5421	*)
	5422	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	5423	for as_dir in $PATH
	5424	do
	5425	IFS=$as_save_IFS
	5426	test -z "$as_dir" && as_dir=.
	5427	for ac_exec_ext in '' $ac_executable_extensions; do
	5428	if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	5429	ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
	5430	$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	5431	break 2
	5432	fi
	5433	done
	5434	done
	5435	IFS=$as_save_IFS
	5436
	5437	;;
	5438	esac
	5439	fi
	5440	ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
	5441	if test -n "$ac_pt_PKG_CONFIG"; then
	5442	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
	5443	$as_echo "$ac_pt_PKG_CONFIG" >&6; }
	5444	else
	5445	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	5446	$as_echo "no" >&6; }
	5447	fi
	5448
	5449	if test "x$ac_pt_PKG_CONFIG" = x; then
	5450	PKG_CONFIG=""
	5451	else
	5452	case $cross_compiling:$ac_tool_warned in
	5453	yes:)
	5454	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	5455	$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	5456	ac_tool_warned=yes ;;
	5457	esac
	5458	PKG_CONFIG=$ac_pt_PKG_CONFIG
	5459	fi
	5460	else
	5461	PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
	5462	fi
	5463
	5464	fi
	5465	if test -n "$PKG_CONFIG"; then
	5466	_pkg_min_version=0.9.0
	5467	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
	5468	$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
	5469	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
	5470	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	5471	$as_echo "yes" >&6; }
	5472	else
	5473	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	5474	$as_echo "no" >&6; }
	5475	PKG_CONFIG=""
	5476	fi
	5477	fi

+25

-0

configure.ac less more

	0	AC_INIT([air-quality-sensor], [0.1.1], [air-quality-sensor@benedikt-wildenhain.de])
	1	AM_INIT_AUTOMAKE([foreign -Wall -Werror])
	2	AC_PROG_CC
	3	AM_PROG_CC_C_O
	4	PKG_CHECK_MODULES([LIBUSB1_0], [libusb-1.0])
	5
	6	AC_CHECK_FUNCS(getopt_long)
	7
	8	dnl Copyright will apply as long as these sources are in use, e.g., are
	9	dnl being compiled, which is reasonable year to claim the copyright.
	10	AC_DEFINE([COPYRIGHT_YEAR], [m4_esyscmd([date +%Y])], [year in copyright message])
	11
	12	libusb_is_old=0
	13	AC_CHECK_LIB(usb-1.0, libusb_get_parent, [], [libusb_is_old=1])
	14	AC_CHECK_LIB(usb-1.0, libusb_get_port_number, [], [libusb_is_old=1])
	15
	16	if test $libusb_is_old == 1
	17	then
	18	AC_DEFINE([LIBUSB_OLD], [yes], [Libusb is old and does not give information about topology of connected devices])
	19	fi
	20
	21	AC_CONFIG_HEADERS([config.h])
	22	AC_CONFIG_FILES([Makefile src/Makefile])
	23	AC_OUTPUT
	24	PKG_PROG_PKG_CONFIG

+791

-0

depcomp less more

	0	#! /bin/sh
	1	# depcomp - compile a program generating dependencies as side-effects
	2
	3	scriptversion=2013-05-30.07; # UTC
	4
	5	# Copyright (C) 1999-2013 Free Software Foundation, Inc.
	6
	7	# This program is free software; you can redistribute it and/or modify
	8	# it under the terms of the GNU General Public License as published by
	9	# the Free Software Foundation; either version 2, or (at your option)
	10	# any later version.
	11
	12	# This program is distributed in the hope that it will be useful,
	13	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	# GNU General Public License for more details.
	16
	17	# You should have received a copy of the GNU General Public License
	18	# along with this program. If not, see <http://www.gnu.org/licenses/>.
	19
	20	# As a special exception to the GNU General Public License, if you
	21	# distribute this file as part of a program that contains a
	22	# configuration script generated by Autoconf, you may include it under
	23	# the same distribution terms that you use for the rest of that program.
	24
	25	# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
	26
	27	case $1 in
	28	'')
	29	echo "$0: No command. Try '$0 --help' for more information." 1>&2
	30	exit 1;
	31	;;
	32	-h \| --h*)
	33	cat <<\EOF
	34	Usage: depcomp [--help] [--version] PROGRAM [ARGS]
	35
	36	Run PROGRAMS ARGS to compile a file, generating dependencies
	37	as side-effects.
	38
	39	Environment variables:
	40	depmode Dependency tracking mode.
	41	source Source file read by 'PROGRAMS ARGS'.
	42	object Object file output by 'PROGRAMS ARGS'.
	43	DEPDIR directory where to store dependencies.
	44	depfile Dependency file to output.
	45	tmpdepfile Temporary file to use when outputting dependencies.
	46	libtool Whether libtool is used (yes/no).
	47
	48	Report bugs to <bug-automake@gnu.org>.
	49	EOF
	50	exit $?
	51	;;
	52	-v \| --v*)
	53	echo "depcomp $scriptversion"
	54	exit $?
	55	;;
	56	esac
	57
	58	# Get the directory component of the given path, and save it in the
	59	# global variables '$dir'. Note that this directory component will
	60	# be either empty or ending with a '/' character. This is deliberate.
	61	set_dir_from ()
	62	{
	63	case $1 in
	64	/) dir=`echo "$1" \| sed -e 's\|/[^/]*$\|/\|'`;;
	65	*) dir=;;
	66	esac
	67	}
	68
	69	# Get the suffix-stripped basename of the given path, and save it the
	70	# global variable '$base'.
	71	set_base_from ()
	72	{
	73	base=`echo "$1" \| sed -e 's\|^./\|\|' -e 's/\.[^.]$//'`
	74	}
	75
	76	# If no dependency file was actually created by the compiler invocation,
	77	# we still have to create a dummy depfile, to avoid errors with the
	78	# Makefile "include basename.Plo" scheme.
	79	make_dummy_depfile ()
	80	{
	81	echo "#dummy" > "$depfile"
	82	}
	83
	84	# Factor out some common post-processing of the generated depfile.
	85	# Requires the auxiliary global variable '$tmpdepfile' to be set.
	86	aix_post_process_depfile ()
	87	{
	88	# If the compiler actually managed to produce a dependency file,
	89	# post-process it.
	90	if test -f "$tmpdepfile"; then
	91	# Each line is of the form 'foo.o: dependency.h'.
	92	# Do two passes, one to just change these to
	93	# $object: dependency.h
	94	# and one to simply output
	95	# dependency.h:
	96	# which is needed to avoid the deleted-header problem.
	97	{ sed -e "s,^.\.[$lower]:,$object:," < "$tmpdepfile"
	98	sed -e "s,^.\.[$lower]:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile"
	99	} > "$depfile"
	100	rm -f "$tmpdepfile"
	101	else
	102	make_dummy_depfile
	103	fi
	104	}
	105
	106	# A tabulation character.
	107	tab=' '
	108	# A newline character.
	109	nl='
	110	'
	111	# Character ranges might be problematic outside the C locale.
	112	# These definitions help.
	113	upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ
	114	lower=abcdefghijklmnopqrstuvwxyz
	115	digits=0123456789
	116	alpha=${upper}${lower}
	117
	118	if test -z "$depmode" \|\| test -z "$source" \|\| test -z "$object"; then
	119	echo "depcomp: Variables source, object and depmode must be set" 1>&2
	120	exit 1
	121	fi
	122
	123	# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
	124	depfile=${depfile-`echo "$object" \|
	125	sed 's\|[^\\/]$\|'${DEPDIR-.deps}'/&\|;s\|\.$[^.]$$\|.P\1\|;s\|Pobj$\|Po\|'`}
	126	tmpdepfile=${tmpdepfile-`echo "$depfile" \| sed 's/\.$[^.]*$$/.T\1/'`}
	127
	128	rm -f "$tmpdepfile"
	129
	130	# Avoid interferences from the environment.
	131	gccflag= dashmflag=
	132
	133	# Some modes work just like other modes, but use different flags. We
	134	# parameterize here, but still list the modes in the big case below,
	135	# to make depend.m4 easier to write. Note that we cannot use a case
	136	# here, because this file can only contain one case statement.
	137	if test "$depmode" = hp; then
	138	# HP compiler uses -M and no extra arg.
	139	gccflag=-M
	140	depmode=gcc
	141	fi
	142
	143	if test "$depmode" = dashXmstdout; then
	144	# This is just like dashmstdout with a different argument.
	145	dashmflag=-xM
	146	depmode=dashmstdout
	147	fi
	148
	149	cygpath_u="cygpath -u -f -"
	150	if test "$depmode" = msvcmsys; then
	151	# This is just like msvisualcpp but w/o cygpath translation.
	152	# Just convert the backslash-escaped backslashes to single forward
	153	# slashes to satisfy depend.m4
	154	cygpath_u='sed s,\\\\,/,g'
	155	depmode=msvisualcpp
	156	fi
	157
	158	if test "$depmode" = msvc7msys; then
	159	# This is just like msvc7 but w/o cygpath translation.
	160	# Just convert the backslash-escaped backslashes to single forward
	161	# slashes to satisfy depend.m4
	162	cygpath_u='sed s,\\\\,/,g'
	163	depmode=msvc7
	164	fi
	165
	166	if test "$depmode" = xlc; then
	167	# IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information.
	168	gccflag=-qmakedep=gcc,-MF
	169	depmode=gcc
	170	fi
	171
	172	case "$depmode" in
	173	gcc3)
	174	## gcc 3 implements dependency tracking that does exactly what
	175	## we want. Yay! Note: for some reason libtool 1.4 doesn't like
	176	## it if -MD -MP comes after the -MF stuff. Hmm.
	177	## Unfortunately, FreeBSD c89 acceptance of flags depends upon
	178	## the command line argument order; so add the flags where they
	179	## appear in depend2.am. Note that the slowdown incurred here
	180	## affects only configure: in makefiles, %FASTDEP% shortcuts this.
	181	for arg
	182	do
	183	case $arg in
	184	-c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
	185	*) set fnord "$@" "$arg" ;;
	186	esac
	187	shift # fnord
	188	shift # $arg
	189	done
	190	"$@"
	191	stat=$?
	192	if test $stat -ne 0; then
	193	rm -f "$tmpdepfile"
	194	exit $stat
	195	fi
	196	mv "$tmpdepfile" "$depfile"
	197	;;
	198
	199	gcc)
	200	## Note that this doesn't just cater to obsosete pre-3.x GCC compilers.
	201	## but also to in-use compilers like IMB xlc/xlC and the HP C compiler.
	202	## (see the conditional assignment to $gccflag above).
	203	## There are various ways to get dependency output from gcc. Here's
	204	## why we pick this rather obscure method:
	205	## - Don't want to use -MD because we'd like the dependencies to end
	206	## up in a subdir. Having to rename by hand is ugly.
	207	## (We might end up doing this anyway to support other compilers.)
	208	## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
	209	## -MM, not -M (despite what the docs say). Also, it might not be
	210	## supported by the other compilers which use the 'gcc' depmode.
	211	## - Using -M directly means running the compiler twice (even worse
	212	## than renaming).
	213	if test -z "$gccflag"; then
	214	gccflag=-MD,
	215	fi
	216	"$@" -Wp,"$gccflag$tmpdepfile"
	217	stat=$?
	218	if test $stat -ne 0; then
	219	rm -f "$tmpdepfile"
	220	exit $stat
	221	fi
	222	rm -f "$depfile"
	223	echo "$object : \\" > "$depfile"
	224	# The second -e expression handles DOS-style file names with drive
	225	# letters.
	226	sed -e 's/^[^:]*: / /' \
	227	-e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
	228	## This next piece of magic avoids the "deleted header file" problem.
	229	## The problem is that when a header file which appears in a .P file
	230	## is deleted, the dependency causes make to die (because there is
	231	## typically no way to rebuild the header). We avoid this by adding
	232	## dummy dependencies for each header file. Too bad gcc doesn't do
	233	## this for us directly.
	234	## Some versions of gcc put a space before the ':'. On the theory
	235	## that the space means something, we add a space to the output as
	236	## well. hp depmode also adds that space, but also prefixes the VPATH
	237	## to the object. Take care to not repeat it in the output.
	238	## Some versions of the HPUX 10.20 sed can't process this invocation
	239	## correctly. Breaking it into two sed invocations is a workaround.
	240	tr ' ' "$nl" < "$tmpdepfile" \
	241	\| sed -e 's/^\\$//' -e '/^$/d' -e "s\|.*$object$\|\|" -e '/:$/d' \
	242	\| sed -e 's/$/ :/' >> "$depfile"
	243	rm -f "$tmpdepfile"
	244	;;
	245
	246	hp)
	247	# This case exists only to let depend.m4 do its work. It works by
	248	# looking at the text of this script. This case will never be run,
	249	# since it is checked for above.
	250	exit 1
	251	;;
	252
	253	sgi)
	254	if test "$libtool" = yes; then
	255	"$@" "-Wp,-MDupdate,$tmpdepfile"
	256	else
	257	"$@" -MDupdate "$tmpdepfile"
	258	fi
	259	stat=$?
	260	if test $stat -ne 0; then
	261	rm -f "$tmpdepfile"
	262	exit $stat
	263	fi
	264	rm -f "$depfile"
	265
	266	if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
	267	echo "$object : \\" > "$depfile"
	268	# Clip off the initial element (the dependent). Don't try to be
	269	# clever and replace this with sed code, as IRIX sed won't handle
	270	# lines with more than a fixed number of characters (4096 in
	271	# IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
	272	# the IRIX cc adds comments like '#:fec' to the end of the
	273	# dependency line.
	274	tr ' ' "$nl" < "$tmpdepfile" \
	275	\| sed -e 's/^.\.o://' -e 's/#.$//' -e '/^$/ d' \
	276	\| tr "$nl" ' ' >> "$depfile"
	277	echo >> "$depfile"
	278	# The second pass generates a dummy entry for each header file.
	279	tr ' ' "$nl" < "$tmpdepfile" \
	280	\| sed -e 's/^.\.o://' -e 's/#.$//' -e '/^$/ d' -e 's/$/:/' \
	281	>> "$depfile"
	282	else
	283	make_dummy_depfile
	284	fi
	285	rm -f "$tmpdepfile"
	286	;;
	287
	288	xlc)
	289	# This case exists only to let depend.m4 do its work. It works by
	290	# looking at the text of this script. This case will never be run,
	291	# since it is checked for above.
	292	exit 1
	293	;;
	294
	295	aix)
	296	# The C for AIX Compiler uses -M and outputs the dependencies
	297	# in a .u file. In older versions, this file always lives in the
	298	# current directory. Also, the AIX compiler puts '$object:' at the
	299	# start of each line; $object doesn't have directory information.
	300	# Version 6 uses the directory in both cases.
	301	set_dir_from "$object"
	302	set_base_from "$object"
	303	if test "$libtool" = yes; then
	304	tmpdepfile1=$dir$base.u
	305	tmpdepfile2=$base.u
	306	tmpdepfile3=$dir.libs/$base.u
	307	"$@" -Wc,-M
	308	else
	309	tmpdepfile1=$dir$base.u
	310	tmpdepfile2=$dir$base.u
	311	tmpdepfile3=$dir$base.u
	312	"$@" -M
	313	fi
	314	stat=$?
	315	if test $stat -ne 0; then
	316	rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
	317	exit $stat
	318	fi
	319
	320	for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
	321	do
	322	test -f "$tmpdepfile" && break
	323	done
	324	aix_post_process_depfile
	325	;;
	326
	327	tcc)
	328	# tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26
	329	# FIXME: That version still under development at the moment of writing.
	330	# Make that this statement remains true also for stable, released
	331	# versions.
	332	# It will wrap lines (doesn't matter whether long or short) with a
	333	# trailing '\', as in:
	334	#
	335	# foo.o : \
	336	# foo.c \
	337	# foo.h \
	338	#
	339	# It will put a trailing '\' even on the last line, and will use leading
	340	# spaces rather than leading tabs (at least since its commit 0394caf7
	341	# "Emit spaces for -MD").
	342	"$@" -MD -MF "$tmpdepfile"
	343	stat=$?
	344	if test $stat -ne 0; then
	345	rm -f "$tmpdepfile"
	346	exit $stat
	347	fi
	348	rm -f "$depfile"
	349	# Each non-empty line is of the form 'foo.o : \' or ' dep.h \'.
	350	# We have to change lines of the first kind to '$object: \'.
	351	sed -e "s\|.*:\|$object :\|" < "$tmpdepfile" > "$depfile"
	352	# And for each line of the second kind, we have to emit a 'dep.h:'
	353	# dummy dependency, to avoid the deleted-header problem.
	354	sed -n -e 's\|^ $.$ *\\$\|\1:\|p' < "$tmpdepfile" >> "$depfile"
	355	rm -f "$tmpdepfile"
	356	;;
	357
	358	## The order of this option in the case statement is important, since the
	359	## shell code in configure will try each of these formats in the order
	360	## listed in this file. A plain '-MD' option would be understood by many
	361	## compilers, so we must ensure this comes after the gcc and icc options.
	362	pgcc)
	363	# Portland's C compiler understands '-MD'.
	364	# Will always output deps to 'file.d' where file is the root name of the
	365	# source file under compilation, even if file resides in a subdirectory.
	366	# The object file name does not affect the name of the '.d' file.
	367	# pgcc 10.2 will output
	368	# foo.o: sub/foo.c sub/foo.h
	369	# and will wrap long lines using '\' :
	370	# foo.o: sub/foo.c ... \
	371	# sub/foo.h ... \
	372	# ...
	373	set_dir_from "$object"
	374	# Use the source, not the object, to determine the base name, since
	375	# that's sadly what pgcc will do too.
	376	set_base_from "$source"
	377	tmpdepfile=$base.d
	378
	379	# For projects that build the same source file twice into different object
	380	# files, the pgcc approach of using the source file root name can cause
	381	# problems in parallel builds. Use a locking strategy to avoid stomping on
	382	# the same $tmpdepfile.
	383	lockdir=$base.d-lock
	384	trap "
	385	echo '$0: caught signal, cleaning up...' >&2
	386	rmdir '$lockdir'
	387	exit 1
	388	" 1 2 13 15
	389	numtries=100
	390	i=$numtries
	391	while test $i -gt 0; do
	392	# mkdir is a portable test-and-set.
	393	if mkdir "$lockdir" 2>/dev/null; then
	394	# This process acquired the lock.
	395	"$@" -MD
	396	stat=$?
	397	# Release the lock.
	398	rmdir "$lockdir"
	399	break
	400	else
	401	# If the lock is being held by a different process, wait
	402	# until the winning process is done or we timeout.
	403	while test -d "$lockdir" && test $i -gt 0; do
	404	sleep 1
	405	i=`expr $i - 1`
	406	done
	407	fi
	408	i=`expr $i - 1`
	409	done
	410	trap - 1 2 13 15
	411	if test $i -le 0; then
	412	echo "$0: failed to acquire lock after $numtries attempts" >&2
	413	echo "$0: check lockdir '$lockdir'" >&2
	414	exit 1
	415	fi
	416
	417	if test $stat -ne 0; then
	418	rm -f "$tmpdepfile"
	419	exit $stat
	420	fi
	421	rm -f "$depfile"
	422	# Each line is of the form `foo.o: dependent.h',
	423	# or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
	424	# Do two passes, one to just change these to
	425	# `$object: dependent.h' and one to simply `dependent.h:'.
	426	sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
	427	# Some versions of the HPUX 10.20 sed can't process this invocation
	428	# correctly. Breaking it into two sed invocations is a workaround.
	429	sed 's,^[^:]: $.$$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \
	430	\| sed -e 's/$/ :/' >> "$depfile"
	431	rm -f "$tmpdepfile"
	432	;;
	433
	434	hp2)
	435	# The "hp" stanza above does not work with aCC (C++) and HP's ia64
	436	# compilers, which have integrated preprocessors. The correct option
	437	# to use with these is +Maked; it writes dependencies to a file named
	438	# 'foo.d', which lands next to the object file, wherever that
	439	# happens to be.
	440	# Much of this is similar to the tru64 case; see comments there.
	441	set_dir_from "$object"
	442	set_base_from "$object"
	443	if test "$libtool" = yes; then
	444	tmpdepfile1=$dir$base.d
	445	tmpdepfile2=$dir.libs/$base.d
	446	"$@" -Wc,+Maked
	447	else
	448	tmpdepfile1=$dir$base.d
	449	tmpdepfile2=$dir$base.d
	450	"$@" +Maked
	451	fi
	452	stat=$?
	453	if test $stat -ne 0; then
	454	rm -f "$tmpdepfile1" "$tmpdepfile2"
	455	exit $stat
	456	fi
	457
	458	for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
	459	do
	460	test -f "$tmpdepfile" && break
	461	done
	462	if test -f "$tmpdepfile"; then
	463	sed -e "s,^.\.[$lower]:,$object:," "$tmpdepfile" > "$depfile"
	464	# Add 'dependent.h:' lines.
	465	sed -ne '2,${
	466	s/^ *//
	467	s/ \\*$//
	468	s/$/:/
	469	p
	470	}' "$tmpdepfile" >> "$depfile"
	471	else
	472	make_dummy_depfile
	473	fi
	474	rm -f "$tmpdepfile" "$tmpdepfile2"
	475	;;
	476
	477	tru64)
	478	# The Tru64 compiler uses -MD to generate dependencies as a side
	479	# effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
	480	# At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
	481	# dependencies in 'foo.d' instead, so we check for that too.
	482	# Subdirectories are respected.
	483	set_dir_from "$object"
	484	set_base_from "$object"
	485
	486	if test "$libtool" = yes; then
	487	# Libtool generates 2 separate objects for the 2 libraries. These
	488	# two compilations output dependencies in $dir.libs/$base.o.d and
	489	# in $dir$base.o.d. We have to check for both files, because
	490	# one of the two compilations can be disabled. We should prefer
	491	# $dir$base.o.d over $dir.libs/$base.o.d because the latter is
	492	# automatically cleaned when .libs/ is deleted, while ignoring
	493	# the former would cause a distcleancheck panic.
	494	tmpdepfile1=$dir$base.o.d # libtool 1.5
	495	tmpdepfile2=$dir.libs/$base.o.d # Likewise.
	496	tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504
	497	"$@" -Wc,-MD
	498	else
	499	tmpdepfile1=$dir$base.d
	500	tmpdepfile2=$dir$base.d
	501	tmpdepfile3=$dir$base.d
	502	"$@" -MD
	503	fi
	504
	505	stat=$?
	506	if test $stat -ne 0; then
	507	rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
	508	exit $stat
	509	fi
	510
	511	for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
	512	do
	513	test -f "$tmpdepfile" && break
	514	done
	515	# Same post-processing that is required for AIX mode.
	516	aix_post_process_depfile
	517	;;
	518
	519	msvc7)
	520	if test "$libtool" = yes; then
	521	showIncludes=-Wc,-showIncludes
	522	else
	523	showIncludes=-showIncludes
	524	fi
	525	"$@" $showIncludes > "$tmpdepfile"
	526	stat=$?
	527	grep -v '^Note: including file: ' "$tmpdepfile"
	528	if test $stat -ne 0; then
	529	rm -f "$tmpdepfile"
	530	exit $stat
	531	fi
	532	rm -f "$depfile"
	533	echo "$object : \\" > "$depfile"
	534	# The first sed program below extracts the file names and escapes
	535	# backslashes for cygpath. The second sed program outputs the file
	536	# name when reading, but also accumulates all include files in the
	537	# hold buffer in order to output them again at the end. This only
	538	# works with sed implementations that can handle large buffers.
	539	sed < "$tmpdepfile" -n '
	540	/^Note: including file: $.$/ {
	541	s//\1/
	542	s/\\/\\\\/g
	543	p
	544	}' \| $cygpath_u \| sort -u \| sed -n '
	545	s/ /\\ /g
	546	s/$.*$/'"$tab"'\1 \\/p
	547	s/.$.*$ \\/\1:/
	548	H
	549	$ {
	550	s/.*/'"$tab"'/
	551	G
	552	p
	553	}' >> "$depfile"
	554	echo >> "$depfile" # make sure the fragment doesn't end with a backslash
	555	rm -f "$tmpdepfile"
	556	;;
	557
	558	msvc7msys)
	559	# This case exists only to let depend.m4 do its work. It works by
	560	# looking at the text of this script. This case will never be run,
	561	# since it is checked for above.
	562	exit 1
	563	;;
	564
	565	#nosideeffect)
	566	# This comment above is used by automake to tell side-effect
	567	# dependency tracking mechanisms from slower ones.
	568
	569	dashmstdout)
	570	# Important note: in order to support this mode, a compiler must
	571	# always write the preprocessed file to stdout, regardless of -o.
	572	"$@" \|\| exit $?
	573
	574	# Remove the call to Libtool.
	575	if test "$libtool" = yes; then
	576	while test "X$1" != 'X--mode=compile'; do
	577	shift
	578	done
	579	shift
	580	fi
	581
	582	# Remove '-o $object'.
	583	IFS=" "
	584	for arg
	585	do
	586	case $arg in
	587	-o)
	588	shift
	589	;;
	590	$object)
	591	shift
	592	;;
	593	*)
	594	set fnord "$@" "$arg"
	595	shift # fnord
	596	shift # $arg
	597	;;
	598	esac
	599	done
	600
	601	test -z "$dashmflag" && dashmflag=-M
	602	# Require at least two characters before searching for ':'
	603	# in the target name. This is to cope with DOS-style filenames:
	604	# a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
	605	"$@" $dashmflag \|
	606	sed "s\|^[$tab ][^:$tab ][^:][^:]:[$tab ]*\|$object: \|" > "$tmpdepfile"
	607	rm -f "$depfile"
	608	cat < "$tmpdepfile" > "$depfile"
	609	# Some versions of the HPUX 10.20 sed can't process this sed invocation
	610	# correctly. Breaking it into two sed invocations is a workaround.
	611	tr ' ' "$nl" < "$tmpdepfile" \
	612	\| sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
	613	\| sed -e 's/$/ :/' >> "$depfile"
	614	rm -f "$tmpdepfile"
	615	;;
	616
	617	dashXmstdout)
	618	# This case only exists to satisfy depend.m4. It is never actually
	619	# run, as this mode is specially recognized in the preamble.
	620	exit 1
	621	;;
	622
	623	makedepend)
	624	"$@" \|\| exit $?
	625	# Remove any Libtool call
	626	if test "$libtool" = yes; then
	627	while test "X$1" != 'X--mode=compile'; do
	628	shift
	629	done
	630	shift
	631	fi
	632	# X makedepend
	633	shift
	634	cleared=no eat=no
	635	for arg
	636	do
	637	case $cleared in
	638	no)
	639	set ""; shift
	640	cleared=yes ;;
	641	esac
	642	if test $eat = yes; then
	643	eat=no
	644	continue
	645	fi
	646	case "$arg" in
	647	-D\|-I)
	648	set fnord "$@" "$arg"; shift ;;
	649	# Strip any option that makedepend may not understand. Remove
	650	# the object too, otherwise makedepend will parse it as a source file.
	651	-arch)
	652	eat=yes ;;
	653	-*\|$object)
	654	;;
	655	*)
	656	set fnord "$@" "$arg"; shift ;;
	657	esac
	658	done
	659	obj_suffix=`echo "$object" \| sed 's/^.*\././'`
	660	touch "$tmpdepfile"
	661	${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
	662	rm -f "$depfile"
	663	# makedepend may prepend the VPATH from the source file name to the object.
	664	# No need to regex-escape $object, excess matching of '.' is harmless.
	665	sed "s\|^.$$object :$\|\1\|" "$tmpdepfile" > "$depfile"
	666	# Some versions of the HPUX 10.20 sed can't process the last invocation
	667	# correctly. Breaking it into two sed invocations is a workaround.
	668	sed '1,2d' "$tmpdepfile" \
	669	\| tr ' ' "$nl" \
	670	\| sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
	671	\| sed -e 's/$/ :/' >> "$depfile"
	672	rm -f "$tmpdepfile" "$tmpdepfile".bak
	673	;;
	674
	675	cpp)
	676	# Important note: in order to support this mode, a compiler must
	677	# always write the preprocessed file to stdout.
	678	"$@" \|\| exit $?
	679
	680	# Remove the call to Libtool.
	681	if test "$libtool" = yes; then
	682	while test "X$1" != 'X--mode=compile'; do
	683	shift
	684	done
	685	shift
	686	fi
	687
	688	# Remove '-o $object'.
	689	IFS=" "
	690	for arg
	691	do
	692	case $arg in
	693	-o)
	694	shift
	695	;;
	696	$object)
	697	shift
	698	;;
	699	*)
	700	set fnord "$@" "$arg"
	701	shift # fnord
	702	shift # $arg
	703	;;
	704	esac
	705	done
	706
	707	"$@" -E \
	708	\| sed -n -e '/^# [0-9][0-9]* "$[^"]$"./ s:: \1 \\:p' \
	709	-e '/^#line [0-9][0-9]* "$[^"]$"./ s:: \1 \\:p' \
	710	\| sed '$ s: \\$::' > "$tmpdepfile"
	711	rm -f "$depfile"
	712	echo "$object : \\" > "$depfile"
	713	cat < "$tmpdepfile" >> "$depfile"
	714	sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
	715	rm -f "$tmpdepfile"
	716	;;
	717
	718	msvisualcpp)
	719	# Important note: in order to support this mode, a compiler must
	720	# always write the preprocessed file to stdout.
	721	"$@" \|\| exit $?
	722
	723	# Remove the call to Libtool.
	724	if test "$libtool" = yes; then
	725	while test "X$1" != 'X--mode=compile'; do
	726	shift
	727	done
	728	shift
	729	fi
	730
	731	IFS=" "
	732	for arg
	733	do
	734	case "$arg" in
	735	-o)
	736	shift
	737	;;
	738	$object)
	739	shift
	740	;;
	741	"-Gm"\|"/Gm"\|"-Gi"\|"/Gi"\|"-ZI"\|"/ZI")
	742	set fnord "$@"
	743	shift
	744	shift
	745	;;
	746	*)
	747	set fnord "$@" "$arg"
	748	shift
	749	shift
	750	;;
	751	esac
	752	done
	753	"$@" -E 2>/dev/null \|
	754	sed -n '/^#line [0-9][0-9]* "$[^"]*$"/ s::\1:p' \| $cygpath_u \| sort -u > "$tmpdepfile"
	755	rm -f "$depfile"
	756	echo "$object : \\" > "$depfile"
	757	sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^$.*$$/ s::'"$tab"'\1 \\:p' >> "$depfile"
	758	echo "$tab" >> "$depfile"
	759	sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^$.*$$/ s::\1\::p' >> "$depfile"
	760	rm -f "$tmpdepfile"
	761	;;
	762
	763	msvcmsys)
	764	# This case exists only to let depend.m4 do its work. It works by
	765	# looking at the text of this script. This case will never be run,
	766	# since it is checked for above.
	767	exit 1
	768	;;
	769
	770	none)
	771	exec "$@"
	772	;;
	773
	774	*)
	775	echo "Unknown depmode $depmode" 1>&2
	776	exit 1
	777	;;
	778	esac
	779
	780	exit 0
	781
	782	# Local Variables:
	783	# mode: shell-script
	784	# sh-indentation: 2
	785	# eval: (add-hook 'write-file-hooks 'time-stamp)
	786	# time-stamp-start: "scriptversion="
	787	# time-stamp-format: "%:y-%02m-%02d.%02H"
	788	# time-stamp-time-zone: "UTC"
	789	# time-stamp-end: "; # UTC"
	790	# End:

+527

-0

install-sh less more

	0	#!/bin/sh
	1	# install - install a program, script, or datafile
	2
	3	scriptversion=2011-11-20.07; # UTC
	4
	5	# This originates from X11R5 (mit/util/scripts/install.sh), which was
	6	# later released in X11R6 (xc/config/util/install.sh) with the
	7	# following copyright and license.
	8	#
	9	# Copyright (C) 1994 X Consortium
	10	#
	11	# Permission is hereby granted, free of charge, to any person obtaining a copy
	12	# of this software and associated documentation files (the "Software"), to
	13	# deal in the Software without restriction, including without limitation the
	14	# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
	15	# sell copies of the Software, and to permit persons to whom the Software is
	16	# furnished to do so, subject to the following conditions:
	17	#
	18	# The above copyright notice and this permission notice shall be included in
	19	# all copies or substantial portions of the Software.
	20	#
	21	# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	22	# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	23	# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	24	# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
	25	# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
	26	# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
	27	#
	28	# Except as contained in this notice, the name of the X Consortium shall not
	29	# be used in advertising or otherwise to promote the sale, use or other deal-
	30	# ings in this Software without prior written authorization from the X Consor-
	31	# tium.
	32	#
	33	#
	34	# FSF changes to this file are in the public domain.
	35	#
	36	# Calling this script install-sh is preferred over install.sh, to prevent
	37	# 'make' implicit rules from creating a file called install from it
	38	# when there is no Makefile.
	39	#
	40	# This script is compatible with the BSD install script, but was written
	41	# from scratch.
	42
	43	nl='
	44	'
	45	IFS=" "" $nl"
	46
	47	# set DOITPROG to echo to test this script
	48
	49	# Don't use :- since 4.3BSD and earlier shells don't like it.
	50	doit=${DOITPROG-}
	51	if test -z "$doit"; then
	52	doit_exec=exec
	53	else
	54	doit_exec=$doit
	55	fi
	56
	57	# Put in absolute file names if you don't have them in your path;
	58	# or use environment vars.
	59
	60	chgrpprog=${CHGRPPROG-chgrp}
	61	chmodprog=${CHMODPROG-chmod}
	62	chownprog=${CHOWNPROG-chown}
	63	cmpprog=${CMPPROG-cmp}
	64	cpprog=${CPPROG-cp}
	65	mkdirprog=${MKDIRPROG-mkdir}
	66	mvprog=${MVPROG-mv}
	67	rmprog=${RMPROG-rm}
	68	stripprog=${STRIPPROG-strip}
	69
	70	posix_glob='?'
	71	initialize_posix_glob='
	72	test "$posix_glob" != "?" \|\| {
	73	if (set -f) 2>/dev/null; then
	74	posix_glob=
	75	else
	76	posix_glob=:
	77	fi
	78	}
	79	'
	80
	81	posix_mkdir=
	82
	83	# Desired mode of installed file.
	84	mode=0755
	85
	86	chgrpcmd=
	87	chmodcmd=$chmodprog
	88	chowncmd=
	89	mvcmd=$mvprog
	90	rmcmd="$rmprog -f"
	91	stripcmd=
	92
	93	src=
	94	dst=
	95	dir_arg=
	96	dst_arg=
	97
	98	copy_on_change=false
	99	no_target_directory=
	100
	101	usage="\
	102	Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
	103	or: $0 [OPTION]... SRCFILES... DIRECTORY
	104	or: $0 [OPTION]... -t DIRECTORY SRCFILES...
	105	or: $0 [OPTION]... -d DIRECTORIES...
	106
	107	In the 1st form, copy SRCFILE to DSTFILE.
	108	In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
	109	In the 4th, create DIRECTORIES.
	110
	111	Options:
	112	--help display this help and exit.
	113	--version display version info and exit.
	114
	115	-c (ignored)
	116	-C install only if different (preserve the last data modification time)
	117	-d create directories instead of installing files.
	118	-g GROUP $chgrpprog installed files to GROUP.
	119	-m MODE $chmodprog installed files to MODE.
	120	-o USER $chownprog installed files to USER.
	121	-s $stripprog installed files.
	122	-t DIRECTORY install into DIRECTORY.
	123	-T report an error if DSTFILE is a directory.
	124
	125	Environment variables override the default commands:
	126	CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
	127	RMPROG STRIPPROG
	128	"
	129
	130	while test $# -ne 0; do
	131	case $1 in
	132	-c) ;;
	133
	134	-C) copy_on_change=true;;
	135
	136	-d) dir_arg=true;;
	137
	138	-g) chgrpcmd="$chgrpprog $2"
	139	shift;;
	140
	141	--help) echo "$usage"; exit $?;;
	142
	143	-m) mode=$2
	144	case $mode in
	145	' ' \| ' ' \| *'
	146	'* \| ''* \| '?' \| '[')
	147	echo "$0: invalid mode: $mode" >&2
	148	exit 1;;
	149	esac
	150	shift;;
	151
	152	-o) chowncmd="$chownprog $2"
	153	shift;;
	154
	155	-s) stripcmd=$stripprog;;
	156
	157	-t) dst_arg=$2
	158	# Protect names problematic for 'test' and other utilities.
	159	case $dst_arg in
	160	-* \| [=!]) dst_arg=./$dst_arg;;
	161	esac
	162	shift;;
	163
	164	-T) no_target_directory=true;;
	165
	166	--version) echo "$0 $scriptversion"; exit $?;;
	167
	168	--) shift
	169	break;;
	170
	171	-*) echo "$0: invalid option: $1" >&2
	172	exit 1;;
	173
	174	*) break;;
	175	esac
	176	shift
	177	done
	178
	179	if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
	180	# When -d is used, all remaining arguments are directories to create.
	181	# When -t is used, the destination is already specified.
	182	# Otherwise, the last argument is the destination. Remove it from $@.
	183	for arg
	184	do
	185	if test -n "$dst_arg"; then
	186	# $@ is not empty: it contains at least $arg.
	187	set fnord "$@" "$dst_arg"
	188	shift # fnord
	189	fi
	190	shift # arg
	191	dst_arg=$arg
	192	# Protect names problematic for 'test' and other utilities.
	193	case $dst_arg in
	194	-* \| [=!]) dst_arg=./$dst_arg;;
	195	esac
	196	done
	197	fi
	198
	199	if test $# -eq 0; then
	200	if test -z "$dir_arg"; then
	201	echo "$0: no input file specified." >&2
	202	exit 1
	203	fi
	204	# It's OK to call 'install-sh -d' without argument.
	205	# This can happen when creating conditional directories.
	206	exit 0
	207	fi
	208
	209	if test -z "$dir_arg"; then
	210	do_exit='(exit $ret); exit $ret'
	211	trap "ret=129; $do_exit" 1
	212	trap "ret=130; $do_exit" 2
	213	trap "ret=141; $do_exit" 13
	214	trap "ret=143; $do_exit" 15
	215
	216	# Set umask so as not to create temps with too-generous modes.
	217	# However, 'strip' requires both read and write access to temps.
	218	case $mode in
	219	# Optimize common cases.
	220	*644) cp_umask=133;;
	221	*755) cp_umask=22;;
	222
	223	*[0-7])
	224	if test -z "$stripcmd"; then
	225	u_plus_rw=
	226	else
	227	u_plus_rw='% 200'
	228	fi
	229	cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
	230	*)
	231	if test -z "$stripcmd"; then
	232	u_plus_rw=
	233	else
	234	u_plus_rw=,u+rw
	235	fi
	236	cp_umask=$mode$u_plus_rw;;
	237	esac
	238	fi
	239
	240	for src
	241	do
	242	# Protect names problematic for 'test' and other utilities.
	243	case $src in
	244	-* \| [=!]) src=./$src;;
	245	esac
	246
	247	if test -n "$dir_arg"; then
	248	dst=$src
	249	dstdir=$dst
	250	test -d "$dstdir"
	251	dstdir_status=$?
	252	else
	253
	254	# Waiting for this to be detected by the "$cpprog $src $dsttmp" command
	255	# might cause directories to be created, which would be especially bad
	256	# if $src (and thus $dsttmp) contains '*'.
	257	if test ! -f "$src" && test ! -d "$src"; then
	258	echo "$0: $src does not exist." >&2
	259	exit 1
	260	fi
	261
	262	if test -z "$dst_arg"; then
	263	echo "$0: no destination specified." >&2
	264	exit 1
	265	fi
	266	dst=$dst_arg
	267
	268	# If destination is a directory, append the input filename; won't work
	269	# if double slashes aren't ignored.
	270	if test -d "$dst"; then
	271	if test -n "$no_target_directory"; then
	272	echo "$0: $dst_arg: Is a directory" >&2
	273	exit 1
	274	fi
	275	dstdir=$dst
	276	dst=$dstdir/`basename "$src"`
	277	dstdir_status=0
	278	else
	279	# Prefer dirname, but fall back on a substitute if dirname fails.
	280	dstdir=`
	281	(dirname "$dst") 2>/dev/null \|\|
	282	expr X"$dst" : 'X$.[^/]$//[^/][^/]/$' \\| \
	283	X"$dst" : 'X$//$[^/]' \\| \
	284	X"$dst" : 'X$//$$' \\| \
	285	X"$dst" : 'X$/$' \\| . 2>/dev/null \|\|
	286	echo X"$dst" \|
	287	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	288	s//\1/
	289	q
	290	}
	291	/^X$\/\/$[^/].*/{
	292	s//\1/
	293	q
	294	}
	295	/^X$\/\/$$/{
	296	s//\1/
	297	q
	298	}
	299	/^X$\/$.*/{
	300	s//\1/
	301	q
	302	}
	303	s/.*/./; q'
	304	`
	305
	306	test -d "$dstdir"
	307	dstdir_status=$?
	308	fi
	309	fi
	310
	311	obsolete_mkdir_used=false
	312
	313	if test $dstdir_status != 0; then
	314	case $posix_mkdir in
	315	'')
	316	# Create intermediate dirs using mode 755 as modified by the umask.
	317	# This is like FreeBSD 'install' as of 1997-10-28.
	318	umask=`umask`
	319	case $stripcmd.$umask in
	320	# Optimize common cases.
	321	*[2367][2367]) mkdir_umask=$umask;;
	322	.*0[02][02] \| .[02][02] \| .[02]) mkdir_umask=22;;
	323
	324	*[0-7])
	325	mkdir_umask=`expr $umask + 22 \
	326	- $umask % 100 % 40 + $umask % 20 \
	327	- $umask % 10 % 4 + $umask % 2
	328	`;;
	329	*) mkdir_umask=$umask,go-w;;
	330	esac
	331
	332	# With -d, create the new directory with the user-specified mode.
	333	# Otherwise, rely on $mkdir_umask.
	334	if test -n "$dir_arg"; then
	335	mkdir_mode=-m$mode
	336	else
	337	mkdir_mode=
	338	fi
	339
	340	posix_mkdir=false
	341	case $umask in
	342	*[123567][0-7][0-7])
	343	# POSIX mkdir -p sets u+wx bits regardless of umask, which
	344	# is incompatible with FreeBSD 'install' when (umask & 300) != 0.
	345	;;
	346	*)
	347	tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
	348	trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
	349
	350	if (umask $mkdir_umask &&
	351	exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
	352	then
	353	if test -z "$dir_arg" \|\| {
	354	# Check for POSIX incompatibilities with -m.
	355	# HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
	356	# other-writable bit of parent directory when it shouldn't.
	357	# FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
	358	ls_ld_tmpdir=`ls -ld "$tmpdir"`
	359	case $ls_ld_tmpdir in
	360	d????-?r-*) different_mode=700;;
	361	d????-?--*) different_mode=755;;
	362	*) false;;
	363	esac &&
	364	$mkdirprog -m$different_mode -p -- "$tmpdir" && {
	365	ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
	366	test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
	367	}
	368	}
	369	then posix_mkdir=:
	370	fi
	371	rmdir "$tmpdir/d" "$tmpdir"
	372	else
	373	# Remove any dirs left behind by ancient mkdir implementations.
	374	rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
	375	fi
	376	trap '' 0;;
	377	esac;;
	378	esac
	379
	380	if
	381	$posix_mkdir && (
	382	umask $mkdir_umask &&
	383	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
	384	)
	385	then :
	386	else
	387
	388	# The umask is ridiculous, or mkdir does not conform to POSIX,
	389	# or it failed possibly due to a race condition. Create the
	390	# directory the slow way, step by step, checking for races as we go.
	391
	392	case $dstdir in
	393	/*) prefix='/';;
	394	[-=!]*) prefix='./';;
	395	*) prefix='';;
	396	esac
	397
	398	eval "$initialize_posix_glob"
	399
	400	oIFS=$IFS
	401	IFS=/
	402	$posix_glob set -f
	403	set fnord $dstdir
	404	shift
	405	$posix_glob set +f
	406	IFS=$oIFS
	407
	408	prefixes=
	409
	410	for d
	411	do
	412	test X"$d" = X && continue
	413
	414	prefix=$prefix$d
	415	if test -d "$prefix"; then
	416	prefixes=
	417	else
	418	if $posix_mkdir; then
	419	(umask=$mkdir_umask &&
	420	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
	421	# Don't fail if two instances are running concurrently.
	422	test -d "$prefix" \|\| exit 1
	423	else
	424	case $prefix in
	425	\') qprefix=`echo "$prefix" \| sed "s/'/'\\\\\\\\''/g"`;;
	426	*) qprefix=$prefix;;
	427	esac
	428	prefixes="$prefixes '$qprefix'"
	429	fi
	430	fi
	431	prefix=$prefix/
	432	done
	433
	434	if test -n "$prefixes"; then
	435	# Don't fail if two instances are running concurrently.
	436	(umask $mkdir_umask &&
	437	eval "\$doit_exec \$mkdirprog $prefixes") \|\|
	438	test -d "$dstdir" \|\| exit 1
	439	obsolete_mkdir_used=true
	440	fi
	441	fi
	442	fi
	443
	444	if test -n "$dir_arg"; then
	445	{ test -z "$chowncmd" \|\| $doit $chowncmd "$dst"; } &&
	446	{ test -z "$chgrpcmd" \|\| $doit $chgrpcmd "$dst"; } &&
	447	{ test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false \|\|
	448	test -z "$chmodcmd" \|\| $doit $chmodcmd $mode "$dst"; } \|\| exit 1
	449	else
	450
	451	# Make a couple of temp file names in the proper directory.
	452	dsttmp=$dstdir/_inst.$$_
	453	rmtmp=$dstdir/_rm.$$_
	454
	455	# Trap to clean up those temp files at exit.
	456	trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
	457
	458	# Copy the file name to the temp name.
	459	(umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
	460
	461	# and set any options; do chmod last to preserve setuid bits.
	462	#
	463	# If any of these fail, we abort the whole thing. If we want to
	464	# ignore errors from any of these, just make sure not to ignore
	465	# errors from the above "$doit $cpprog $src $dsttmp" command.
	466	#
	467	{ test -z "$chowncmd" \|\| $doit $chowncmd "$dsttmp"; } &&
	468	{ test -z "$chgrpcmd" \|\| $doit $chgrpcmd "$dsttmp"; } &&
	469	{ test -z "$stripcmd" \|\| $doit $stripcmd "$dsttmp"; } &&
	470	{ test -z "$chmodcmd" \|\| $doit $chmodcmd $mode "$dsttmp"; } &&
	471
	472	# If -C, don't bother to copy if it wouldn't change the file.
	473	if $copy_on_change &&
	474	old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
	475	new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
	476
	477	eval "$initialize_posix_glob" &&
	478	$posix_glob set -f &&
	479	set X $old && old=:$2:$4:$5:$6 &&
	480	set X $new && new=:$2:$4:$5:$6 &&
	481	$posix_glob set +f &&
	482
	483	test "$old" = "$new" &&
	484	$cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
	485	then
	486	rm -f "$dsttmp"
	487	else
	488	# Rename the file to the real destination.
	489	$doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null \|\|
	490
	491	# The rename failed, perhaps because mv can't rename something else
	492	# to itself, or perhaps because mv is so ancient that it does not
	493	# support -f.
	494	{
	495	# Now remove or move aside any old file at destination location.
	496	# We try this two ways since rm can't unlink itself on some
	497	# systems and the destination file might be busy for other
	498	# reasons. In this case, the final cleanup might fail but the new
	499	# file should still install successfully.
	500	{
	501	test ! -f "$dst" \|\|
	502	$doit $rmcmd -f "$dst" 2>/dev/null \|\|
	503	{ $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
	504	{ $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
	505	} \|\|
	506	{ echo "$0: cannot unlink or rename $dst" >&2
	507	(exit 1); exit 1
	508	}
	509	} &&
	510
	511	# Now rename the file to the real destination.
	512	$doit $mvcmd "$dsttmp" "$dst"
	513	}
	514	fi \|\| exit 1
	515
	516	trap '' 0
	517	fi
	518	done
	519
	520	# Local variables:
	521	# eval: (add-hook 'write-file-hooks 'time-stamp)
	522	# time-stamp-start: "scriptversion="
	523	# time-stamp-format: "%:y-%02m-%02d.%02H"
	524	# time-stamp-time-zone: "UTC"
	525	# time-stamp-end: "; # UTC"
	526	# End:

+215

-0

missing less more

	0	#! /bin/sh
	1	# Common wrapper for a few potentially missing GNU programs.
	2
	3	scriptversion=2013-10-28.13; # UTC
	4
	5	# Copyright (C) 1996-2013 Free Software Foundation, Inc.
	6	# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
	7
	8	# This program is free software; you can redistribute it and/or modify
	9	# it under the terms of the GNU General Public License as published by
	10	# the Free Software Foundation; either version 2, or (at your option)
	11	# any later version.
	12
	13	# This program is distributed in the hope that it will be useful,
	14	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	# GNU General Public License for more details.
	17
	18	# You should have received a copy of the GNU General Public License
	19	# along with this program. If not, see <http://www.gnu.org/licenses/>.
	20
	21	# As a special exception to the GNU General Public License, if you
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	48	Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due
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	213	# time-stamp-end: "; # UTC"
	214	# End:

-0

src/Makefile.am less more

	0	bin_PROGRAMS = air-quality-sensor
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	4	air_quality_sensor_LDADD = $(LIBUSB1_0_LIBS)
	5	air_quality_sensor_SOURCES = air10.c

+651

-0

src/Makefile.in less more

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	308	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
	309
	310	$(top_srcdir)/configure: $(am__configure_deps)
	311	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
	312	$(ACLOCAL_M4): $(am__aclocal_m4_deps)
	313	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
	314	$(am__aclocal_m4_deps):
	315	install-binPROGRAMS: $(bin_PROGRAMS)
	316	@$(NORMAL_INSTALL)
	317	@list='$(bin_PROGRAMS)'; test -n "$(bindir)" \|\| list=; \
	318	if test -n "$$list"; then \
	319	echo " $(MKDIR_P) '$(DESTDIR)$(bindir)'"; \
	320	$(MKDIR_P) "$(DESTDIR)$(bindir)" \|\| exit 1; \
	321	fi; \
	322	for p in $$list; do echo "$$p $$p"; done \| \
	323	sed 's/$(EXEEXT)$$//' \| \
	324	while read p p1; do if test -f $$p \
	325	; then echo "$$p"; echo "$$p"; else :; fi; \
	326	done \| \
	327	sed -e 'p;s,.*/,,;n;h' \
	328	-e 's\|.*\|.\|' \
	329	-e 'p;x;s,.*/,,;s/$(EXEEXT)$$//;$(transform);s/$$/$(EXEEXT)/' \| \
	330	sed 'N;N;N;s,\n, ,g' \| \
	331	$(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1 } \
	332	{ d=$$3; if (dirs[d] != 1) { print "d", d; dirs[d] = 1 } \
	333	if ($$2 == $$4) files[d] = files[d] " " $$1; \
	334	else { print "f", $$3 "/" $$4, $$1; } } \
	335	END { for (d in files) print "f", d, files[d] }' \| \
	336	while read type dir files; do \
	337	if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \
	338	test -z "$$files" \|\| { \
	339	echo " $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) $$files '$(DESTDIR)$(bindir)$$dir'"; \
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	342	; done
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	349	-e 's/$$/$(EXEEXT)/' \
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	354
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	357
	358	air-quality-sensor$(EXEEXT): $(air_quality_sensor_OBJECTS) $(air_quality_sensor_DEPENDENCIES) $(EXTRA_air_quality_sensor_DEPENDENCIES)
	359	@rm -f air-quality-sensor$(EXEEXT)
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	361
	362	mostlyclean-compile:
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	364
	365	distclean-compile:
	366	-rm -f *.tab.c
	367
	368	@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/air_quality_sensor-air10.Po@am__quote@
	369
	370	.c.o:
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	372	@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$.Tpo $(DEPDIR)/$.Po
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	384	air_quality_sensor-air10.o: air10.c
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+37

-0

src/air-quality-sensor.1 less more

	0	.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.40.10.
	1	.TH AIR-QUALITY-SENSOR "1" "August 2014" "air-quality-sensor (air-quality-sensor) 0.1.1" "User Commands"
	2	.SH NAME
	3	air-quality-sensor \- User space driver for AppliedSensor's Indoor Air Monitor
	4	.SH SYNOPSIS
	5	.B air-quality-sensor
	6	[\fIOPTION\fR]
	7	.SH DESCRIPTION
	8
	9	The Indoor Air Monitor is a USB flash drive-shaped sensor which measures
	10	the surrounding's air pollution. This driver prints a list with all
	11	connected sensors and their current values to the commandline.
	12	Brand names and further information has been documented on
	13	http://wiki.micasaverde.com/ index.php/CO2_Sensor.
	14	.PP
	15	The air quality is displayed on the hardware token by three indicator
	16	lamps with the colours green (= good), yellow (= average) and red (=
	17	bad), the same colors are also printed by this tool.
	18	.TP
	19	\fB\-h\fR, \fB\-\-help\fR
	20	display this help and exit
	21	.TP
	22	\fB\-v\fR, \fB\-\-version\fR
	23	display version information and exit
	24	.SH "REPORTING BUGS"
	25	Report bugs to: esperanto@benedikt\-wildenhain.de
	26	.br
	27	Home page: <https://github.com/bwildenhain/air\-quality\-sensor>
	28	.SH COPYRIGHT
	29	Copyright \(co 2014 Jan\-Benedict Glaw
	30	.br
	31	Copyright \(co 2014 Benedikt Wildenhain
	32	.PP
	33	License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
	34	.br
	35	This is free software: you are free to change and redistribute it.
	36	There is NO WARRANTY, to the extent permitted by law.

+291

-0

src/air10.c less more

	0	/*
	1	air-quality-sensor - user space driver for USB Air Quality Sensor CO-20
	2
	3	Copyright (C) 2014 Jan-Benedict Glaw
	4
	5	This program is free software: you can redistribute it and/or modify
	6	it under the terms of the GNU General Public License as published by
	7	the Free Software Foundation, either version 3 of the License, or
	8	(at your option) any later version.
	9
	10	This program is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	GNU General Public License for more details.
	14
	15	You should have received a copy of the GNU General Public License
	16	along with this program. If not, see <http://www.gnu.org/licenses/>.
	17	*/
	18
	19	#include <stdio.h>
	20	#include <string.h>
	21	#include <stdlib.h>
	22	#include <stdint.h>
	23	#include <libusb.h>
	24
	25	#include <config.h>
	26
	27	#define DRIVER_NAME_LEN 1024
	28	#define USB_BUF_LEN 1024
	29
	30	#define LEVEL_GREEN 1000
	31	#define LEVEL_YELLOW 1500
	32	#define LEVEL_RED 4000
	33	#define LEVEL_NO_DATA 450
	34
	35	#define USB_VENDOR_CO2_STICK 0x03eb
	36	#define USB_PRODUCT_CO2_STICK 0x2013
	37
	38	#ifdef HAVE_GETOPT_LONG
	39	#include <getopt.h>
	40
	41	static const struct option longopts[] = {
	42	{"help", 0, NULL, 'h'},
	43	{"version", 0, NULL, 'v'},
	44	{NULL, 0, NULL, 0}
	45	};
	46	#endif
	47
	48	enum led_state
	49	{
	50	GREEN = 0,
	51	YELLOW,
	52	RED,
	53	NO_DATA,
	54	};
	55
	56	static const char *const air_quality[] = {
	57	[GREEN] = "GREEN",
	58	[YELLOW] = "YELLOW",
	59	[RED] = "RED",
	60	[NO_DATA] = "NO_DATA",
	61	};
	62
	63	static int
	64	read_one_sensor (struct libusb_device *dev)
	65	{
	66	int ret;
	67	uint16_t value;
	68	int len;
	69	enum led_state colour;
	70	struct libusb_device_handle *devh;
	71	char driver_name[DRIVER_NAME_LEN] = "";
	72	unsigned char usb_io_buf[USB_BUF_LEN] = "\x40\x68\x2a\x54"
	73	"\x52\x0a\x40\x40" "\x40\x40\x40\x40" "\x40\x40\x40\x40";
	74	struct libusb_device *uplink;
	75
	76	/* Open USB device. */
	77	ret = libusb_open (dev, &devh);
	78	if (ret)
	79	{
	80	fprintf (stderr, "Failed to libusb_open(%p)\n", (void *) dev);
	81	ret = -1;
	82	goto out;
	83	}
	84
	85	/* Ensure that the device isn't claimed. */
	86	if (libusb_kernel_driver_active (devh, 0 /intrf / ))
	87	{
	88	fprintf (stderr, "Warning: device is claimed by driver %s, "
	89	"trying to unbind it.\n", driver_name);
	90	ret = libusb_detach_kernel_driver (devh, 0 /intrf / );
	91	if (ret)
	92	{
	93	fprintf (stderr, "Failed to detatch kernel driver.\n");
	94	ret = -2;
	95	goto out;
	96	}
	97	}
	98
	99	/* Claim device. */
	100	ret = libusb_claim_interface (devh, 0 /intrf / );
	101	if (ret)
	102	{
	103	fprintf (stderr, "usb_claim_interface() failed with error %d=%s\n",
	104	ret, strerror (-ret));
	105	ret = -3;
	106	goto out;
	107	}
	108
	109	/* Send query command. */
	110	ret = libusb_interrupt_transfer (devh, 0x0002 /endpoint / ,
	111	usb_io_buf, 0x10 /len / , &len,
	112	1000 /msec / );
	113	if (ret < 0)
	114	{
	115	fprintf (stderr,
	116	"Failed to usb_interrupt_write() the initial buffer, ret = %d\n",
	117	ret);
	118	ret = -4;
	119	goto out_unlock;
	120	}
	121
	122	/* Read answer. */
	123	ret = libusb_interrupt_transfer (devh, 0x0081 /endpoint / ,
	124	usb_io_buf, 0x10 /len / , &len,
	125	1000 /msec / );
	126	if (ret < 0)
	127	{
	128	fprintf (stderr, "Failed to usb_interrupt_read() #1\n");
	129	ret = -5;
	130	goto out_unlock;
	131	}
	132
	133	/* First read returned 0 bytes, do again. */
	134	if (ret == 0)
	135	{
	136	ret = libusb_interrupt_transfer (devh, 0x0081 /endpoint / ,
	137	usb_io_buf, 0x10 /len / , &len,
	138	1000 /msec / );
	139	}
	140
	141	/* Prepare value from first read. */
	142	value = ((unsigned char *) usb_io_buf)[3] << 8
	143	\| ((unsigned char *) usb_io_buf)[2] << 0;
	144
	145	/* Classify `value'. */
	146	if (value == LEVEL_NO_DATA)
	147	colour = NO_DATA;
	148	else if (value <= LEVEL_GREEN)
	149	colour = GREEN;
	150	else if (value <= LEVEL_YELLOW)
	151	colour = YELLOW;
	152	else
	153	colour = RED;
	154
	155	/* Output values. */
	156	#ifndef LIBUSB_OLD
	157	/* libusb_get_parent and libusb_get_port_number have been introduced in
	158	* https://github.com/libusb/libusb/blob/cfb8610242394d532778a483570089c2bed52c84/libusb/libusb.h
	159	* Everything from before is considered "old" in config.h
	160	*/
	161	printf ("Device ");
	162	for (uplink = dev; uplink; uplink = libusb_get_parent (uplink))
	163	printf ("%d:", libusb_get_port_number (uplink));
	164	#else
	165	printf ("Bus %03d Device %03d",
	166	libusb_get_bus_number (dev), libusb_get_device_address (dev));
	167	#endif
	168	printf (" value = %u, quality = %s\n",
	169	(unsigned int) value, air_quality[colour]);
	170
	171	out_unlock:
	172	ret = libusb_release_interface (devh, 0 /intrf / );
	173	if (ret)
	174	{
	175	fprintf (stderr, "Failed to usb_release_interface()\n");
	176	ret = -5;
	177	}
	178	out:
	179	return ret;
	180	}
	181
	182	static int
	183	find_devices (int vendor, int product)
	184	{
	185	int ret = 0, ret2;
	186	struct libusb_device **devs;
	187	struct libusb_device *dev;
	188	struct libusb_device_descriptor desc;
	189	ssize_t num_devices;
	190	int i = 0;
	191
	192	num_devices = libusb_get_device_list (NULL, &devs);
	193	if (num_devices > 0)
	194	{
	195	while ((dev = devs[i++]) != NULL)
	196	{
	197	ret2 = libusb_get_device_descriptor (dev, &desc);
	198	if (ret2)
	199	{
	200	ret \|= ret2;
	201	}
	202	else
	203	{
	204	if (desc.idVendor == vendor && desc.idProduct == product)
	205	ret \|= read_one_sensor (dev);
	206	}
	207	}
	208
	209	libusb_free_device_list (devs, 1);
	210	}
	211
	212	return ret;
	213	}
	214
	215	void
	216	print_help ()
	217	{
	218	printf (("Usage: %s [OPTION]\n\
	219	Read the current air quality from a compatible attached sensor\n\n\
	220	-h, --help display this help and exit\n\
	221	-v, --version display version information and exit\n\n\
	222	Report bugs to: esperanto@benedikt-wildenhain.de\n\
	223	Home page: <https://github.com/bwildenhain/air-quality-sensor>\n\
	224	"), PACKAGE_NAME);
	225	}
	226
	227	void
	228	print_version ()
	229	{
	230	printf ("%s (%s) %s\n", PACKAGE, PACKAGE_NAME, VERSION);
	231
	232	printf (("\
	233	Copyright (C) %d Jan-Benedict Glaw\n\
	234	Copyright (C) %d Benedikt Wildenhain\n\n\
	235	License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\n\
	236	This is free software: you are free to change and redistribute it.\n\
	237	There is NO WARRANTY, to the extent permitted by law.\n"), COPYRIGHT_YEAR, COPYRIGHT_YEAR);
	238	}
	239
	240	int
	241	main (int argc, char *argv[])
	242	{
	243	int ret;
	244
	245
	246	#ifdef HAVE_GETOPT_LONG
	247	char c;
	248	int option_index = 0;
	249	while ((c = getopt_long (argc, argv, "hv", longopts, &option_index)) != -1)
	250	{
	251	switch (c)
	252	{
	253	case 'h':
	254	print_help ();
	255	exit (EXIT_SUCCESS);
	256	break;
	257	case 'v':
	258	print_version ();
	259	exit (EXIT_SUCCESS);
	260	break;
	261	case '?':
	262	print_help ();
	263	exit (EXIT_FAILURE);
	264	break;
	265	}
	266	}
	267	#else
	268	if (argc > 1)
	269	{
	270	fprintf (stderr,
	271	"Compiled without GNU getopt, cannot handle any command line arguments");
	272	print_version ();
	273	exit (EXIT_FAILURE);
	274	}
	275
	276	#endif
	277
	278	ret = libusb_init (NULL);
	279	if (ret)
	280	{
	281	fprintf (stderr, "Failed to libusb_init()\n");
	282	exit (EXIT_FAILURE);
	283	}
	284
	285	ret = find_devices (USB_VENDOR_CO2_STICK, USB_PRODUCT_CO2_STICK);
	286
	287	libusb_exit (NULL);
	288
	289	exit (ret ? EXIT_FAILURE : EXIT_SUCCESS);
	290	}