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# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
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#
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# Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc.
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# Written by Gordon Matzigkeit, 1996
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#
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# This file is free software; the Free Software Foundation gives
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# unlimited permission to copy and/or distribute it, with or without
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# modifications, as long as this notice is preserved.
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m4_define([_LT_COPYING], [dnl
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# Copyright (C) 2014 Free Software Foundation, Inc.
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# This is free software; see the source for copying conditions. There is NO
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# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
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# GNU Libtool is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of of the License, or
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# (at your option) any later version.
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#
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| 19 | |
# As a special exception to the GNU General Public License, if you
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# distribute this file as part of a program or library that is built
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# using GNU Libtool, you may include this file under the same
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| 22 | |
# distribution terms that you use for the rest of that program.
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#
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# GNU Libtool is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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| 28 | |
#
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| 29 | |
# You should have received a copy of the GNU General Public License
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| 30 | |
# along with this program. If not, see <http://www.gnu.org/licenses/>.
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])
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# serial 58 LT_INIT
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# LT_PREREQ(VERSION)
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# ------------------
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# Complain and exit if this libtool version is less that VERSION.
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m4_defun([LT_PREREQ],
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[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
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[m4_default([$3],
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| 42 | |
[m4_fatal([Libtool version $1 or higher is required],
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63)])],
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[$2])])
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# _LT_CHECK_BUILDDIR
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# ------------------
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# Complain if the absolute build directory name contains unusual characters
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| 50 | |
m4_defun([_LT_CHECK_BUILDDIR],
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[case `pwd` in
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*\ * | *\ *)
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AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
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esac
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])
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| 56 | |
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# LT_INIT([OPTIONS])
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# ------------------
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| 60 | |
AC_DEFUN([LT_INIT],
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[AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
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AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
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AC_BEFORE([$0], [LT_LANG])dnl
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AC_BEFORE([$0], [LT_OUTPUT])dnl
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AC_BEFORE([$0], [LTDL_INIT])dnl
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m4_require([_LT_CHECK_BUILDDIR])dnl
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dnl Autoconf doesn't catch unexpanded LT_ macros by default:
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m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
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m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
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dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
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dnl unless we require an AC_DEFUNed macro:
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AC_REQUIRE([LTOPTIONS_VERSION])dnl
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AC_REQUIRE([LTSUGAR_VERSION])dnl
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| 75 | |
AC_REQUIRE([LTVERSION_VERSION])dnl
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| 76 | |
AC_REQUIRE([LTOBSOLETE_VERSION])dnl
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m4_require([_LT_PROG_LTMAIN])dnl
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_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
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dnl Parse OPTIONS
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_LT_SET_OPTIONS([$0], [$1])
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# This can be used to rebuild libtool when needed
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LIBTOOL_DEPS=$ltmain
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# Always use our own libtool.
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LIBTOOL='$(SHELL) $(top_builddir)/libtool'
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AC_SUBST(LIBTOOL)dnl
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_LT_SETUP
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# Only expand once:
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m4_define([LT_INIT])
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])# LT_INIT
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# Old names:
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AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
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AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
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dnl aclocal-1.4 backwards compatibility:
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dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
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dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
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| 104 | |
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# _LT_PREPARE_CC_BASENAME
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# -----------------------
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m4_defun([_LT_PREPARE_CC_BASENAME], [
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# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
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func_cc_basename ()
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{
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for cc_temp in @S|@*""; do
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case $cc_temp in
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compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
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distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
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\-*) ;;
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*) break;;
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esac
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done
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func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
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}
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])# _LT_PREPARE_CC_BASENAME
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# _LT_CC_BASENAME(CC)
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# -------------------
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# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
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# but that macro is also expanded into generated libtool script, which
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# arranges for $SED and $ECHO to be set by different means.
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m4_defun([_LT_CC_BASENAME],
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[m4_require([_LT_PREPARE_CC_BASENAME])dnl
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AC_REQUIRE([_LT_DECL_SED])dnl
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AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
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func_cc_basename $1
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cc_basename=$func_cc_basename_result
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])
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# _LT_FILEUTILS_DEFAULTS
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# ----------------------
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# It is okay to use these file commands and assume they have been set
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# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
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| 142 | |
m4_defun([_LT_FILEUTILS_DEFAULTS],
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[: ${CP="cp -f"}
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: ${MV="mv -f"}
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: ${RM="rm -f"}
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])# _LT_FILEUTILS_DEFAULTS
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| 147 | |
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| 148 | |
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| 149 | |
# _LT_SETUP
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# ---------
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m4_defun([_LT_SETUP],
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[AC_REQUIRE([AC_CANONICAL_HOST])dnl
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| 153 | |
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
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| 154 | |
AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
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| 155 | |
AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
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| 157 | |
_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
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| 158 | |
dnl
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| 159 | |
_LT_DECL([], [host_alias], [0], [The host system])dnl
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| 160 | |
_LT_DECL([], [host], [0])dnl
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| 161 | |
_LT_DECL([], [host_os], [0])dnl
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| 162 | |
dnl
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| 163 | |
_LT_DECL([], [build_alias], [0], [The build system])dnl
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| 164 | |
_LT_DECL([], [build], [0])dnl
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| 165 | |
_LT_DECL([], [build_os], [0])dnl
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dnl
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AC_REQUIRE([AC_PROG_CC])dnl
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AC_REQUIRE([LT_PATH_LD])dnl
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AC_REQUIRE([LT_PATH_NM])dnl
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dnl
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AC_REQUIRE([AC_PROG_LN_S])dnl
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test -z "$LN_S" && LN_S="ln -s"
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_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
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| 174 | |
dnl
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AC_REQUIRE([LT_CMD_MAX_LEN])dnl
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_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
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| 177 | |
_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
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| 178 | |
dnl
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| 179 | |
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
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| 180 | |
m4_require([_LT_CHECK_SHELL_FEATURES])dnl
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| 181 | |
m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
|
| 182 | |
m4_require([_LT_CMD_RELOAD])dnl
|
| 183 | |
m4_require([_LT_CHECK_MAGIC_METHOD])dnl
|
| 184 | |
m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
|
| 185 | |
m4_require([_LT_CMD_OLD_ARCHIVE])dnl
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| 186 | |
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
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| 187 | |
m4_require([_LT_WITH_SYSROOT])dnl
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| 188 | |
m4_require([_LT_CMD_TRUNCATE])dnl
|
| 189 | |
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| 190 | |
_LT_CONFIG_LIBTOOL_INIT([
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| 191 | |
# See if we are running on zsh, and set the options that allow our
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# commands through without removal of \ escapes INIT.
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| 193 | |
if test -n "\${ZSH_VERSION+set}"; then
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| 194 | |
setopt NO_GLOB_SUBST
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| 195 | |
fi
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| 196 | |
])
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| 197 | |
if test -n "${ZSH_VERSION+set}"; then
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| 198 | |
setopt NO_GLOB_SUBST
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| 199 | |
fi
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| 200 | |
|
| 201 | |
_LT_CHECK_OBJDIR
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|
| 203 | |
m4_require([_LT_TAG_COMPILER])dnl
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| 204 | |
|
| 205 | |
case $host_os in
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| 206 | |
aix3*)
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| 207 | |
# AIX sometimes has problems with the GCC collect2 program. For some
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| 208 | |
# reason, if we set the COLLECT_NAMES environment variable, the problems
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| 209 | |
# vanish in a puff of smoke.
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| 210 | |
if test set != "${COLLECT_NAMES+set}"; then
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| 211 | |
COLLECT_NAMES=
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| 212 | |
export COLLECT_NAMES
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| 213 | |
fi
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| 214 | |
;;
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| 215 | |
esac
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| 216 | |
|
| 217 | |
# Global variables:
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| 218 | |
ofile=libtool
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| 219 | |
can_build_shared=yes
|
| 220 | |
|
| 221 | |
# All known linkers require a '.a' archive for static linking (except MSVC,
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| 222 | |
# which needs '.lib').
|
| 223 | |
libext=a
|
| 224 | |
|
| 225 | |
with_gnu_ld=$lt_cv_prog_gnu_ld
|
| 226 | |
|
| 227 | |
old_CC=$CC
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| 228 | |
old_CFLAGS=$CFLAGS
|
| 229 | |
|
| 230 | |
# Set sane defaults for various variables
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| 231 | |
test -z "$CC" && CC=cc
|
| 232 | |
test -z "$LTCC" && LTCC=$CC
|
| 233 | |
test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
|
| 234 | |
test -z "$LD" && LD=ld
|
| 235 | |
test -z "$ac_objext" && ac_objext=o
|
| 236 | |
|
| 237 | |
_LT_CC_BASENAME([$compiler])
|
| 238 | |
|
| 239 | |
# Only perform the check for file, if the check method requires it
|
| 240 | |
test -z "$MAGIC_CMD" && MAGIC_CMD=file
|
| 241 | |
case $deplibs_check_method in
|
| 242 | |
file_magic*)
|
| 243 | |
if test "$file_magic_cmd" = '$MAGIC_CMD'; then
|
| 244 | |
_LT_PATH_MAGIC
|
| 245 | |
fi
|
| 246 | |
;;
|
| 247 | |
esac
|
| 248 | |
|
| 249 | |
# Use C for the default configuration in the libtool script
|
| 250 | |
LT_SUPPORTED_TAG([CC])
|
| 251 | |
_LT_LANG_C_CONFIG
|
| 252 | |
_LT_LANG_DEFAULT_CONFIG
|
| 253 | |
_LT_CONFIG_COMMANDS
|
| 254 | |
])# _LT_SETUP
|
| 255 | |
|
| 256 | |
|
| 257 | |
# _LT_PREPARE_SED_QUOTE_VARS
|
| 258 | |
# --------------------------
|
| 259 | |
# Define a few sed substitution that help us do robust quoting.
|
| 260 | |
m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
|
| 261 | |
[# Backslashify metacharacters that are still active within
|
| 262 | |
# double-quoted strings.
|
| 263 | |
sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
|
| 264 | |
|
| 265 | |
# Same as above, but do not quote variable references.
|
| 266 | |
double_quote_subst='s/\([["`\\]]\)/\\\1/g'
|
| 267 | |
|
| 268 | |
# Sed substitution to delay expansion of an escaped shell variable in a
|
| 269 | |
# double_quote_subst'ed string.
|
| 270 | |
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
|
| 271 | |
|
| 272 | |
# Sed substitution to delay expansion of an escaped single quote.
|
| 273 | |
delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
|
| 274 | |
|
| 275 | |
# Sed substitution to avoid accidental globbing in evaled expressions
|
| 276 | |
no_glob_subst='s/\*/\\\*/g'
|
| 277 | |
])
|
| 278 | |
|
| 279 | |
# _LT_PROG_LTMAIN
|
| 280 | |
# ---------------
|
| 281 | |
# Note that this code is called both from 'configure', and 'config.status'
|
| 282 | |
# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
|
| 283 | |
# 'config.status' has no value for ac_aux_dir unless we are using Automake,
|
| 284 | |
# so we pass a copy along to make sure it has a sensible value anyway.
|
| 285 | |
m4_defun([_LT_PROG_LTMAIN],
|
| 286 | |
[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
|
| 287 | |
_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
|
| 288 | |
ltmain=$ac_aux_dir/ltmain.sh
|
| 289 | |
])# _LT_PROG_LTMAIN
|
| 290 | |
|
| 291 | |
|
| 292 | |
## ------------------------------------- ##
|
| 293 | |
## Accumulate code for creating libtool. ##
|
| 294 | |
## ------------------------------------- ##
|
| 295 | |
|
| 296 | |
# So that we can recreate a full libtool script including additional
|
| 297 | |
# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
|
| 298 | |
# in macros and then make a single call at the end using the 'libtool'
|
| 299 | |
# label.
|
| 300 | |
|
| 301 | |
|
| 302 | |
# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
|
| 303 | |
# ----------------------------------------
|
| 304 | |
# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
|
| 305 | |
m4_define([_LT_CONFIG_LIBTOOL_INIT],
|
| 306 | |
[m4_ifval([$1],
|
| 307 | |
[m4_append([_LT_OUTPUT_LIBTOOL_INIT],
|
| 308 | |
[$1
|
| 309 | |
])])])
|
| 310 | |
|
| 311 | |
# Initialize.
|
| 312 | |
m4_define([_LT_OUTPUT_LIBTOOL_INIT])
|
| 313 | |
|
| 314 | |
|
| 315 | |
# _LT_CONFIG_LIBTOOL([COMMANDS])
|
| 316 | |
# ------------------------------
|
| 317 | |
# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
|
| 318 | |
m4_define([_LT_CONFIG_LIBTOOL],
|
| 319 | |
[m4_ifval([$1],
|
| 320 | |
[m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
|
| 321 | |
[$1
|
| 322 | |
])])])
|
| 323 | |
|
| 324 | |
# Initialize.
|
| 325 | |
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
|
| 326 | |
|
| 327 | |
|
| 328 | |
# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
|
| 329 | |
# -----------------------------------------------------
|
| 330 | |
m4_defun([_LT_CONFIG_SAVE_COMMANDS],
|
| 331 | |
[_LT_CONFIG_LIBTOOL([$1])
|
| 332 | |
_LT_CONFIG_LIBTOOL_INIT([$2])
|
| 333 | |
])
|
| 334 | |
|
| 335 | |
|
| 336 | |
# _LT_FORMAT_COMMENT([COMMENT])
|
| 337 | |
# -----------------------------
|
| 338 | |
# Add leading comment marks to the start of each line, and a trailing
|
| 339 | |
# full-stop to the whole comment if one is not present already.
|
| 340 | |
m4_define([_LT_FORMAT_COMMENT],
|
| 341 | |
[m4_ifval([$1], [
|
| 342 | |
m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
|
| 343 | |
[['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
|
| 344 | |
)])
|
| 345 | |
|
| 346 | |
|
| 347 | |
|
| 348 | |
## ------------------------ ##
|
| 349 | |
## FIXME: Eliminate VARNAME ##
|
| 350 | |
## ------------------------ ##
|
| 351 | |
|
| 352 | |
|
| 353 | |
# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
|
| 354 | |
# -------------------------------------------------------------------
|
| 355 | |
# CONFIGNAME is the name given to the value in the libtool script.
|
| 356 | |
# VARNAME is the (base) name used in the configure script.
|
| 357 | |
# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
|
| 358 | |
# VARNAME. Any other value will be used directly.
|
| 359 | |
m4_define([_LT_DECL],
|
| 360 | |
[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
|
| 361 | |
[lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
|
| 362 | |
[m4_ifval([$1], [$1], [$2])])
|
| 363 | |
lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
|
| 364 | |
m4_ifval([$4],
|
| 365 | |
[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
|
| 366 | |
lt_dict_add_subkey([lt_decl_dict], [$2],
|
| 367 | |
[tagged?], [m4_ifval([$5], [yes], [no])])])
|
| 368 | |
])
|
| 369 | |
|
| 370 | |
|
| 371 | |
# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
|
| 372 | |
# --------------------------------------------------------
|
| 373 | |
m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
|
| 374 | |
|
| 375 | |
|
| 376 | |
# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
|
| 377 | |
# ------------------------------------------------
|
| 378 | |
m4_define([lt_decl_tag_varnames],
|
| 379 | |
[_lt_decl_filter([tagged?], [yes], $@)])
|
| 380 | |
|
| 381 | |
|
| 382 | |
# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
|
| 383 | |
# ---------------------------------------------------------
|
| 384 | |
m4_define([_lt_decl_filter],
|
| 385 | |
[m4_case([$#],
|
| 386 | |
[0], [m4_fatal([$0: too few arguments: $#])],
|
| 387 | |
[1], [m4_fatal([$0: too few arguments: $#: $1])],
|
| 388 | |
[2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
|
| 389 | |
[3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
|
| 390 | |
[lt_dict_filter([lt_decl_dict], $@)])[]dnl
|
| 391 | |
])
|
| 392 | |
|
| 393 | |
|
| 394 | |
# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
|
| 395 | |
# --------------------------------------------------
|
| 396 | |
m4_define([lt_decl_quote_varnames],
|
| 397 | |
[_lt_decl_filter([value], [1], $@)])
|
| 398 | |
|
| 399 | |
|
| 400 | |
# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
|
| 401 | |
# ---------------------------------------------------
|
| 402 | |
m4_define([lt_decl_dquote_varnames],
|
| 403 | |
[_lt_decl_filter([value], [2], $@)])
|
| 404 | |
|
| 405 | |
|
| 406 | |
# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
|
| 407 | |
# ---------------------------------------------------
|
| 408 | |
m4_define([lt_decl_varnames_tagged],
|
| 409 | |
[m4_assert([$# <= 2])dnl
|
| 410 | |
_$0(m4_quote(m4_default([$1], [[, ]])),
|
| 411 | |
m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
|
| 412 | |
m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
|
| 413 | |
m4_define([_lt_decl_varnames_tagged],
|
| 414 | |
[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
|
| 415 | |
|
| 416 | |
|
| 417 | |
# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
|
| 418 | |
# ------------------------------------------------
|
| 419 | |
m4_define([lt_decl_all_varnames],
|
| 420 | |
[_$0(m4_quote(m4_default([$1], [[, ]])),
|
| 421 | |
m4_if([$2], [],
|
| 422 | |
m4_quote(lt_decl_varnames),
|
| 423 | |
m4_quote(m4_shift($@))))[]dnl
|
| 424 | |
])
|
| 425 | |
m4_define([_lt_decl_all_varnames],
|
| 426 | |
[lt_join($@, lt_decl_varnames_tagged([$1],
|
| 427 | |
lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
|
| 428 | |
])
|
| 429 | |
|
| 430 | |
|
| 431 | |
# _LT_CONFIG_STATUS_DECLARE([VARNAME])
|
| 432 | |
# ------------------------------------
|
| 433 | |
# Quote a variable value, and forward it to 'config.status' so that its
|
| 434 | |
# declaration there will have the same value as in 'configure'. VARNAME
|
| 435 | |
# must have a single quote delimited value for this to work.
|
| 436 | |
m4_define([_LT_CONFIG_STATUS_DECLARE],
|
| 437 | |
[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
|
| 438 | |
|
| 439 | |
|
| 440 | |
# _LT_CONFIG_STATUS_DECLARATIONS
|
| 441 | |
# ------------------------------
|
| 442 | |
# We delimit libtool config variables with single quotes, so when
|
| 443 | |
# we write them to config.status, we have to be sure to quote all
|
| 444 | |
# embedded single quotes properly. In configure, this macro expands
|
| 445 | |
# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
|
| 446 | |
#
|
| 447 | |
# <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
|
| 448 | |
m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
|
| 449 | |
[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
|
| 450 | |
[m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
|
| 451 | |
|
| 452 | |
|
| 453 | |
# _LT_LIBTOOL_TAGS
|
| 454 | |
# ----------------
|
| 455 | |
# Output comment and list of tags supported by the script
|
| 456 | |
m4_defun([_LT_LIBTOOL_TAGS],
|
| 457 | |
[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
|
| 458 | |
available_tags='_LT_TAGS'dnl
|
| 459 | |
])
|
| 460 | |
|
| 461 | |
|
| 462 | |
# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
|
| 463 | |
# -----------------------------------
|
| 464 | |
# Extract the dictionary values for VARNAME (optionally with TAG) and
|
| 465 | |
# expand to a commented shell variable setting:
|
| 466 | |
#
|
| 467 | |
# # Some comment about what VAR is for.
|
| 468 | |
# visible_name=$lt_internal_name
|
| 469 | |
m4_define([_LT_LIBTOOL_DECLARE],
|
| 470 | |
[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
|
| 471 | |
[description])))[]dnl
|
| 472 | |
m4_pushdef([_libtool_name],
|
| 473 | |
m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
|
| 474 | |
m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
|
| 475 | |
[0], [_libtool_name=[$]$1],
|
| 476 | |
[1], [_libtool_name=$lt_[]$1],
|
| 477 | |
[2], [_libtool_name=$lt_[]$1],
|
| 478 | |
[_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
|
| 479 | |
m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
|
| 480 | |
])
|
| 481 | |
|
| 482 | |
|
| 483 | |
# _LT_LIBTOOL_CONFIG_VARS
|
| 484 | |
# -----------------------
|
| 485 | |
# Produce commented declarations of non-tagged libtool config variables
|
| 486 | |
# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
|
| 487 | |
# script. Tagged libtool config variables (even for the LIBTOOL CONFIG
|
| 488 | |
# section) are produced by _LT_LIBTOOL_TAG_VARS.
|
| 489 | |
m4_defun([_LT_LIBTOOL_CONFIG_VARS],
|
| 490 | |
[m4_foreach([_lt_var],
|
| 491 | |
m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
|
| 492 | |
[m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
|
| 493 | |
|
| 494 | |
|
| 495 | |
# _LT_LIBTOOL_TAG_VARS(TAG)
|
| 496 | |
# -------------------------
|
| 497 | |
m4_define([_LT_LIBTOOL_TAG_VARS],
|
| 498 | |
[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
|
| 499 | |
[m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
|
| 500 | |
|
| 501 | |
|
| 502 | |
# _LT_TAGVAR(VARNAME, [TAGNAME])
|
| 503 | |
# ------------------------------
|
| 504 | |
m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
|
| 505 | |
|
| 506 | |
|
| 507 | |
# _LT_CONFIG_COMMANDS
|
| 508 | |
# -------------------
|
| 509 | |
# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
|
| 510 | |
# variables for single and double quote escaping we saved from calls
|
| 511 | |
# to _LT_DECL, we can put quote escaped variables declarations
|
| 512 | |
# into 'config.status', and then the shell code to quote escape them in
|
| 513 | |
# for loops in 'config.status'. Finally, any additional code accumulated
|
| 514 | |
# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
|
| 515 | |
m4_defun([_LT_CONFIG_COMMANDS],
|
| 516 | |
[AC_PROVIDE_IFELSE([LT_OUTPUT],
|
| 517 | |
dnl If the libtool generation code has been placed in $CONFIG_LT,
|
| 518 | |
dnl instead of duplicating it all over again into config.status,
|
| 519 | |
dnl then we will have config.status run $CONFIG_LT later, so it
|
| 520 | |
dnl needs to know what name is stored there:
|
| 521 | |
[AC_CONFIG_COMMANDS([libtool],
|
| 522 | |
[$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
|
| 523 | |
dnl If the libtool generation code is destined for config.status,
|
| 524 | |
dnl expand the accumulated commands and init code now:
|
| 525 | |
[AC_CONFIG_COMMANDS([libtool],
|
| 526 | |
[_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
|
| 527 | |
])#_LT_CONFIG_COMMANDS
|
| 528 | |
|
| 529 | |
|
| 530 | |
# Initialize.
|
| 531 | |
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
|
| 532 | |
[
|
| 533 | |
|
| 534 | |
# The HP-UX ksh and POSIX shell print the target directory to stdout
|
| 535 | |
# if CDPATH is set.
|
| 536 | |
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
|
| 537 | |
|
| 538 | |
sed_quote_subst='$sed_quote_subst'
|
| 539 | |
double_quote_subst='$double_quote_subst'
|
| 540 | |
delay_variable_subst='$delay_variable_subst'
|
| 541 | |
_LT_CONFIG_STATUS_DECLARATIONS
|
| 542 | |
LTCC='$LTCC'
|
| 543 | |
LTCFLAGS='$LTCFLAGS'
|
| 544 | |
compiler='$compiler_DEFAULT'
|
| 545 | |
|
| 546 | |
# A function that is used when there is no print builtin or printf.
|
| 547 | |
func_fallback_echo ()
|
| 548 | |
{
|
| 549 | |
eval 'cat <<_LTECHO_EOF
|
| 550 | |
\$[]1
|
| 551 | |
_LTECHO_EOF'
|
| 552 | |
}
|
| 553 | |
|
| 554 | |
# Quote evaled strings.
|
| 555 | |
for var in lt_decl_all_varnames([[ \
|
| 556 | |
]], lt_decl_quote_varnames); do
|
| 557 | |
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
|
| 558 | |
*[[\\\\\\\`\\"\\\$]]*)
|
| 559 | |
eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
|
| 560 | |
;;
|
| 561 | |
*)
|
| 562 | |
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
|
| 563 | |
;;
|
| 564 | |
esac
|
| 565 | |
done
|
| 566 | |
|
| 567 | |
# Double-quote double-evaled strings.
|
| 568 | |
for var in lt_decl_all_varnames([[ \
|
| 569 | |
]], lt_decl_dquote_varnames); do
|
| 570 | |
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
|
| 571 | |
*[[\\\\\\\`\\"\\\$]]*)
|
| 572 | |
eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
|
| 573 | |
;;
|
| 574 | |
*)
|
| 575 | |
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
|
| 576 | |
;;
|
| 577 | |
esac
|
| 578 | |
done
|
| 579 | |
|
| 580 | |
_LT_OUTPUT_LIBTOOL_INIT
|
| 581 | |
])
|
| 582 | |
|
| 583 | |
# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
|
| 584 | |
# ------------------------------------
|
| 585 | |
# Generate a child script FILE with all initialization necessary to
|
| 586 | |
# reuse the environment learned by the parent script, and make the
|
| 587 | |
# file executable. If COMMENT is supplied, it is inserted after the
|
| 588 | |
# '#!' sequence but before initialization text begins. After this
|
| 589 | |
# macro, additional text can be appended to FILE to form the body of
|
| 590 | |
# the child script. The macro ends with non-zero status if the
|
| 591 | |
# file could not be fully written (such as if the disk is full).
|
| 592 | |
m4_ifdef([AS_INIT_GENERATED],
|
| 593 | |
[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
|
| 594 | |
[m4_defun([_LT_GENERATED_FILE_INIT],
|
| 595 | |
[m4_require([AS_PREPARE])]dnl
|
| 596 | |
[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
|
| 597 | |
[lt_write_fail=0
|
| 598 | |
cat >$1 <<_ASEOF || lt_write_fail=1
|
| 599 | |
#! $SHELL
|
| 600 | |
# Generated by $as_me.
|
| 601 | |
$2
|
| 602 | |
SHELL=\${CONFIG_SHELL-$SHELL}
|
| 603 | |
export SHELL
|
| 604 | |
_ASEOF
|
| 605 | |
cat >>$1 <<\_ASEOF || lt_write_fail=1
|
| 606 | |
AS_SHELL_SANITIZE
|
| 607 | |
_AS_PREPARE
|
| 608 | |
exec AS_MESSAGE_FD>&1
|
| 609 | |
_ASEOF
|
| 610 | |
test 0 = "$lt_write_fail" && chmod +x $1[]dnl
|
| 611 | |
m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
|
| 612 | |
|
| 613 | |
# LT_OUTPUT
|
| 614 | |
# ---------
|
| 615 | |
# This macro allows early generation of the libtool script (before
|
| 616 | |
# AC_OUTPUT is called), incase it is used in configure for compilation
|
| 617 | |
# tests.
|
| 618 | |
AC_DEFUN([LT_OUTPUT],
|
| 619 | |
[: ${CONFIG_LT=./config.lt}
|
| 620 | |
AC_MSG_NOTICE([creating $CONFIG_LT])
|
| 621 | |
_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
|
| 622 | |
[# Run this file to recreate a libtool stub with the current configuration.])
|
| 623 | |
|
| 624 | |
cat >>"$CONFIG_LT" <<\_LTEOF
|
| 625 | |
lt_cl_silent=false
|
| 626 | |
exec AS_MESSAGE_LOG_FD>>config.log
|
| 627 | |
{
|
| 628 | |
echo
|
| 629 | |
AS_BOX([Running $as_me.])
|
| 630 | |
} >&AS_MESSAGE_LOG_FD
|
| 631 | |
|
| 632 | |
lt_cl_help="\
|
| 633 | |
'$as_me' creates a local libtool stub from the current configuration,
|
| 634 | |
for use in further configure time tests before the real libtool is
|
| 635 | |
generated.
|
| 636 | |
|
| 637 | |
Usage: $[0] [[OPTIONS]]
|
| 638 | |
|
| 639 | |
-h, --help print this help, then exit
|
| 640 | |
-V, --version print version number, then exit
|
| 641 | |
-q, --quiet do not print progress messages
|
| 642 | |
-d, --debug don't remove temporary files
|
| 643 | |
|
| 644 | |
Report bugs to <bug-libtool@gnu.org>."
|
| 645 | |
|
| 646 | |
lt_cl_version="\
|
| 647 | |
m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
|
| 648 | |
m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
|
| 649 | |
configured by $[0], generated by m4_PACKAGE_STRING.
|
| 650 | |
|
| 651 | |
Copyright (C) 2011 Free Software Foundation, Inc.
|
| 652 | |
This config.lt script is free software; the Free Software Foundation
|
| 653 | |
gives unlimited permision to copy, distribute and modify it."
|
| 654 | |
|
| 655 | |
while test 0 != $[#]
|
| 656 | |
do
|
| 657 | |
case $[1] in
|
| 658 | |
--version | --v* | -V )
|
| 659 | |
echo "$lt_cl_version"; exit 0 ;;
|
| 660 | |
--help | --h* | -h )
|
| 661 | |
echo "$lt_cl_help"; exit 0 ;;
|
| 662 | |
--debug | --d* | -d )
|
| 663 | |
debug=: ;;
|
| 664 | |
--quiet | --q* | --silent | --s* | -q )
|
| 665 | |
lt_cl_silent=: ;;
|
| 666 | |
|
| 667 | |
-*) AC_MSG_ERROR([unrecognized option: $[1]
|
| 668 | |
Try '$[0] --help' for more information.]) ;;
|
| 669 | |
|
| 670 | |
*) AC_MSG_ERROR([unrecognized argument: $[1]
|
| 671 | |
Try '$[0] --help' for more information.]) ;;
|
| 672 | |
esac
|
| 673 | |
shift
|
| 674 | |
done
|
| 675 | |
|
| 676 | |
if $lt_cl_silent; then
|
| 677 | |
exec AS_MESSAGE_FD>/dev/null
|
| 678 | |
fi
|
| 679 | |
_LTEOF
|
| 680 | |
|
| 681 | |
cat >>"$CONFIG_LT" <<_LTEOF
|
| 682 | |
_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
|
| 683 | |
_LTEOF
|
| 684 | |
|
| 685 | |
cat >>"$CONFIG_LT" <<\_LTEOF
|
| 686 | |
AC_MSG_NOTICE([creating $ofile])
|
| 687 | |
_LT_OUTPUT_LIBTOOL_COMMANDS
|
| 688 | |
AS_EXIT(0)
|
| 689 | |
_LTEOF
|
| 690 | |
chmod +x "$CONFIG_LT"
|
| 691 | |
|
| 692 | |
# configure is writing to config.log, but config.lt does its own redirection,
|
| 693 | |
# appending to config.log, which fails on DOS, as config.log is still kept
|
| 694 | |
# open by configure. Here we exec the FD to /dev/null, effectively closing
|
| 695 | |
# config.log, so it can be properly (re)opened and appended to by config.lt.
|
| 696 | |
lt_cl_success=:
|
| 697 | |
test yes = "$silent" &&
|
| 698 | |
lt_config_lt_args="$lt_config_lt_args --quiet"
|
| 699 | |
exec AS_MESSAGE_LOG_FD>/dev/null
|
| 700 | |
$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
|
| 701 | |
exec AS_MESSAGE_LOG_FD>>config.log
|
| 702 | |
$lt_cl_success || AS_EXIT(1)
|
| 703 | |
])# LT_OUTPUT
|
| 704 | |
|
| 705 | |
|
| 706 | |
# _LT_CONFIG(TAG)
|
| 707 | |
# ---------------
|
| 708 | |
# If TAG is the built-in tag, create an initial libtool script with a
|
| 709 | |
# default configuration from the untagged config vars. Otherwise add code
|
| 710 | |
# to config.status for appending the configuration named by TAG from the
|
| 711 | |
# matching tagged config vars.
|
| 712 | |
m4_defun([_LT_CONFIG],
|
| 713 | |
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
|
| 714 | |
_LT_CONFIG_SAVE_COMMANDS([
|
| 715 | |
m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
|
| 716 | |
m4_if(_LT_TAG, [C], [
|
| 717 | |
# See if we are running on zsh, and set the options that allow our
|
| 718 | |
# commands through without removal of \ escapes.
|
| 719 | |
if test -n "${ZSH_VERSION+set}"; then
|
| 720 | |
setopt NO_GLOB_SUBST
|
| 721 | |
fi
|
| 722 | |
|
| 723 | |
cfgfile=${ofile}T
|
| 724 | |
trap "$RM \"$cfgfile\"; exit 1" 1 2 15
|
| 725 | |
$RM "$cfgfile"
|
| 726 | |
|
| 727 | |
cat <<_LT_EOF >> "$cfgfile"
|
| 728 | |
#! $SHELL
|
| 729 | |
# Generated automatically by $as_me ($PACKAGE) $VERSION
|
| 730 | |
# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
|
| 731 | |
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
|
| 732 | |
|
| 733 | |
# Provide generalized library-building support services.
|
| 734 | |
# Written by Gordon Matzigkeit, 1996
|
| 735 | |
|
| 736 | |
_LT_COPYING
|
| 737 | |
_LT_LIBTOOL_TAGS
|
| 738 | |
|
| 739 | |
# Configured defaults for sys_lib_dlsearch_path munging.
|
| 740 | |
: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
|
| 741 | |
|
| 742 | |
# ### BEGIN LIBTOOL CONFIG
|
| 743 | |
_LT_LIBTOOL_CONFIG_VARS
|
| 744 | |
_LT_LIBTOOL_TAG_VARS
|
| 745 | |
# ### END LIBTOOL CONFIG
|
| 746 | |
|
| 747 | |
_LT_EOF
|
| 748 | |
|
| 749 | |
cat <<'_LT_EOF' >> "$cfgfile"
|
| 750 | |
|
| 751 | |
# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
|
| 752 | |
|
| 753 | |
_LT_PREPARE_MUNGE_PATH_LIST
|
| 754 | |
_LT_PREPARE_CC_BASENAME
|
| 755 | |
|
| 756 | |
# ### END FUNCTIONS SHARED WITH CONFIGURE
|
| 757 | |
|
| 758 | |
_LT_EOF
|
| 759 | |
|
| 760 | |
case $host_os in
|
| 761 | |
aix3*)
|
| 762 | |
cat <<\_LT_EOF >> "$cfgfile"
|
| 763 | |
# AIX sometimes has problems with the GCC collect2 program. For some
|
| 764 | |
# reason, if we set the COLLECT_NAMES environment variable, the problems
|
| 765 | |
# vanish in a puff of smoke.
|
| 766 | |
if test set != "${COLLECT_NAMES+set}"; then
|
| 767 | |
COLLECT_NAMES=
|
| 768 | |
export COLLECT_NAMES
|
| 769 | |
fi
|
| 770 | |
_LT_EOF
|
| 771 | |
;;
|
| 772 | |
esac
|
| 773 | |
|
| 774 | |
_LT_PROG_LTMAIN
|
| 775 | |
|
| 776 | |
# We use sed instead of cat because bash on DJGPP gets confused if
|
| 777 | |
# if finds mixed CR/LF and LF-only lines. Since sed operates in
|
| 778 | |
# text mode, it properly converts lines to CR/LF. This bash problem
|
| 779 | |
# is reportedly fixed, but why not run on old versions too?
|
| 780 | |
sed '$q' "$ltmain" >> "$cfgfile" \
|
| 781 | |
|| (rm -f "$cfgfile"; exit 1)
|
| 782 | |
|
| 783 | |
mv -f "$cfgfile" "$ofile" ||
|
| 784 | |
(rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
|
| 785 | |
chmod +x "$ofile"
|
| 786 | |
],
|
| 787 | |
[cat <<_LT_EOF >> "$ofile"
|
| 788 | |
|
| 789 | |
dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
|
| 790 | |
dnl in a comment (ie after a #).
|
| 791 | |
# ### BEGIN LIBTOOL TAG CONFIG: $1
|
| 792 | |
_LT_LIBTOOL_TAG_VARS(_LT_TAG)
|
| 793 | |
# ### END LIBTOOL TAG CONFIG: $1
|
| 794 | |
_LT_EOF
|
| 795 | |
])dnl /m4_if
|
| 796 | |
],
|
| 797 | |
[m4_if([$1], [], [
|
| 798 | |
PACKAGE='$PACKAGE'
|
| 799 | |
VERSION='$VERSION'
|
| 800 | |
RM='$RM'
|
| 801 | |
ofile='$ofile'], [])
|
| 802 | |
])dnl /_LT_CONFIG_SAVE_COMMANDS
|
| 803 | |
])# _LT_CONFIG
|
| 804 | |
|
| 805 | |
|
| 806 | |
# LT_SUPPORTED_TAG(TAG)
|
| 807 | |
# ---------------------
|
| 808 | |
# Trace this macro to discover what tags are supported by the libtool
|
| 809 | |
# --tag option, using:
|
| 810 | |
# autoconf --trace 'LT_SUPPORTED_TAG:$1'
|
| 811 | |
AC_DEFUN([LT_SUPPORTED_TAG], [])
|
| 812 | |
|
| 813 | |
|
| 814 | |
# C support is built-in for now
|
| 815 | |
m4_define([_LT_LANG_C_enabled], [])
|
| 816 | |
m4_define([_LT_TAGS], [])
|
| 817 | |
|
| 818 | |
|
| 819 | |
# LT_LANG(LANG)
|
| 820 | |
# -------------
|
| 821 | |
# Enable libtool support for the given language if not already enabled.
|
| 822 | |
AC_DEFUN([LT_LANG],
|
| 823 | |
[AC_BEFORE([$0], [LT_OUTPUT])dnl
|
| 824 | |
m4_case([$1],
|
| 825 | |
[C], [_LT_LANG(C)],
|
| 826 | |
[C++], [_LT_LANG(CXX)],
|
| 827 | |
[Go], [_LT_LANG(GO)],
|
| 828 | |
[Java], [_LT_LANG(GCJ)],
|
| 829 | |
[Fortran 77], [_LT_LANG(F77)],
|
| 830 | |
[Fortran], [_LT_LANG(FC)],
|
| 831 | |
[Windows Resource], [_LT_LANG(RC)],
|
| 832 | |
[m4_ifdef([_LT_LANG_]$1[_CONFIG],
|
| 833 | |
[_LT_LANG($1)],
|
| 834 | |
[m4_fatal([$0: unsupported language: "$1"])])])dnl
|
| 835 | |
])# LT_LANG
|
| 836 | |
|
| 837 | |
|
| 838 | |
# _LT_LANG(LANGNAME)
|
| 839 | |
# ------------------
|
| 840 | |
m4_defun([_LT_LANG],
|
| 841 | |
[m4_ifdef([_LT_LANG_]$1[_enabled], [],
|
| 842 | |
[LT_SUPPORTED_TAG([$1])dnl
|
| 843 | |
m4_append([_LT_TAGS], [$1 ])dnl
|
| 844 | |
m4_define([_LT_LANG_]$1[_enabled], [])dnl
|
| 845 | |
_LT_LANG_$1_CONFIG($1)])dnl
|
| 846 | |
])# _LT_LANG
|
| 847 | |
|
| 848 | |
|
| 849 | |
m4_ifndef([AC_PROG_GO], [
|
| 850 | |
############################################################
|
| 851 | |
# NOTE: This macro has been submitted for inclusion into #
|
| 852 | |
# GNU Autoconf as AC_PROG_GO. When it is available in #
|
| 853 | |
# a released version of Autoconf we should remove this #
|
| 854 | |
# macro and use it instead. #
|
| 855 | |
############################################################
|
| 856 | |
m4_defun([AC_PROG_GO],
|
| 857 | |
[AC_LANG_PUSH(Go)dnl
|
| 858 | |
AC_ARG_VAR([GOC], [Go compiler command])dnl
|
| 859 | |
AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
|
| 860 | |
_AC_ARG_VAR_LDFLAGS()dnl
|
| 861 | |
AC_CHECK_TOOL(GOC, gccgo)
|
| 862 | |
if test -z "$GOC"; then
|
| 863 | |
if test -n "$ac_tool_prefix"; then
|
| 864 | |
AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
|
| 865 | |
fi
|
| 866 | |
fi
|
| 867 | |
if test -z "$GOC"; then
|
| 868 | |
AC_CHECK_PROG(GOC, gccgo, gccgo, false)
|
| 869 | |
fi
|
| 870 | |
])#m4_defun
|
| 871 | |
])#m4_ifndef
|
| 872 | |
|
| 873 | |
|
| 874 | |
# _LT_LANG_DEFAULT_CONFIG
|
| 875 | |
# -----------------------
|
| 876 | |
m4_defun([_LT_LANG_DEFAULT_CONFIG],
|
| 877 | |
[AC_PROVIDE_IFELSE([AC_PROG_CXX],
|
| 878 | |
[LT_LANG(CXX)],
|
| 879 | |
[m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
|
| 880 | |
|
| 881 | |
AC_PROVIDE_IFELSE([AC_PROG_F77],
|
| 882 | |
[LT_LANG(F77)],
|
| 883 | |
[m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
|
| 884 | |
|
| 885 | |
AC_PROVIDE_IFELSE([AC_PROG_FC],
|
| 886 | |
[LT_LANG(FC)],
|
| 887 | |
[m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
|
| 888 | |
|
| 889 | |
dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
|
| 890 | |
dnl pulling things in needlessly.
|
| 891 | |
AC_PROVIDE_IFELSE([AC_PROG_GCJ],
|
| 892 | |
[LT_LANG(GCJ)],
|
| 893 | |
[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
|
| 894 | |
[LT_LANG(GCJ)],
|
| 895 | |
[AC_PROVIDE_IFELSE([LT_PROG_GCJ],
|
| 896 | |
[LT_LANG(GCJ)],
|
| 897 | |
[m4_ifdef([AC_PROG_GCJ],
|
| 898 | |
[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
|
| 899 | |
m4_ifdef([A][M_PROG_GCJ],
|
| 900 | |
[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
|
| 901 | |
m4_ifdef([LT_PROG_GCJ],
|
| 902 | |
[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
|
| 903 | |
|
| 904 | |
AC_PROVIDE_IFELSE([AC_PROG_GO],
|
| 905 | |
[LT_LANG(GO)],
|
| 906 | |
[m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
|
| 907 | |
|
| 908 | |
AC_PROVIDE_IFELSE([LT_PROG_RC],
|
| 909 | |
[LT_LANG(RC)],
|
| 910 | |
[m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
|
| 911 | |
])# _LT_LANG_DEFAULT_CONFIG
|
| 912 | |
|
| 913 | |
# Obsolete macros:
|
| 914 | |
AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
|
| 915 | |
AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
|
| 916 | |
AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
|
| 917 | |
AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
|
| 918 | |
AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
|
| 919 | |
dnl aclocal-1.4 backwards compatibility:
|
| 920 | |
dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
|
| 921 | |
dnl AC_DEFUN([AC_LIBTOOL_F77], [])
|
| 922 | |
dnl AC_DEFUN([AC_LIBTOOL_FC], [])
|
| 923 | |
dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
|
| 924 | |
dnl AC_DEFUN([AC_LIBTOOL_RC], [])
|
| 925 | |
|
| 926 | |
|
| 927 | |
# _LT_TAG_COMPILER
|
| 928 | |
# ----------------
|
| 929 | |
m4_defun([_LT_TAG_COMPILER],
|
| 930 | |
[AC_REQUIRE([AC_PROG_CC])dnl
|
| 931 | |
|
| 932 | |
_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
|
| 933 | |
_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
|
| 934 | |
_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
|
| 935 | |
_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
|
| 936 | |
|
| 937 | |
# If no C compiler was specified, use CC.
|
| 938 | |
LTCC=${LTCC-"$CC"}
|
| 939 | |
|
| 940 | |
# If no C compiler flags were specified, use CFLAGS.
|
| 941 | |
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
|
| 942 | |
|
| 943 | |
# Allow CC to be a program name with arguments.
|
| 944 | |
compiler=$CC
|
| 945 | |
])# _LT_TAG_COMPILER
|
| 946 | |
|
| 947 | |
|
| 948 | |
# _LT_COMPILER_BOILERPLATE
|
| 949 | |
# ------------------------
|
| 950 | |
# Check for compiler boilerplate output or warnings with
|
| 951 | |
# the simple compiler test code.
|
| 952 | |
m4_defun([_LT_COMPILER_BOILERPLATE],
|
| 953 | |
[m4_require([_LT_DECL_SED])dnl
|
| 954 | |
ac_outfile=conftest.$ac_objext
|
| 955 | |
echo "$lt_simple_compile_test_code" >conftest.$ac_ext
|
| 956 | |
eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
|
| 957 | |
_lt_compiler_boilerplate=`cat conftest.err`
|
| 958 | |
$RM conftest*
|
| 959 | |
])# _LT_COMPILER_BOILERPLATE
|
| 960 | |
|
| 961 | |
|
| 962 | |
# _LT_LINKER_BOILERPLATE
|
| 963 | |
# ----------------------
|
| 964 | |
# Check for linker boilerplate output or warnings with
|
| 965 | |
# the simple link test code.
|
| 966 | |
m4_defun([_LT_LINKER_BOILERPLATE],
|
| 967 | |
[m4_require([_LT_DECL_SED])dnl
|
| 968 | |
ac_outfile=conftest.$ac_objext
|
| 969 | |
echo "$lt_simple_link_test_code" >conftest.$ac_ext
|
| 970 | |
eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
|
| 971 | |
_lt_linker_boilerplate=`cat conftest.err`
|
| 972 | |
$RM -r conftest*
|
| 973 | |
])# _LT_LINKER_BOILERPLATE
|
| 974 | |
|
| 975 | |
# _LT_REQUIRED_DARWIN_CHECKS
|
| 976 | |
# -------------------------
|
| 977 | |
m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
|
| 978 | |
case $host_os in
|
| 979 | |
rhapsody* | darwin*)
|
| 980 | |
AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
|
| 981 | |
AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
|
| 982 | |
AC_CHECK_TOOL([LIPO], [lipo], [:])
|
| 983 | |
AC_CHECK_TOOL([OTOOL], [otool], [:])
|
| 984 | |
AC_CHECK_TOOL([OTOOL64], [otool64], [:])
|
| 985 | |
_LT_DECL([], [DSYMUTIL], [1],
|
| 986 | |
[Tool to manipulate archived DWARF debug symbol files on Mac OS X])
|
| 987 | |
_LT_DECL([], [NMEDIT], [1],
|
| 988 | |
[Tool to change global to local symbols on Mac OS X])
|
| 989 | |
_LT_DECL([], [LIPO], [1],
|
| 990 | |
[Tool to manipulate fat objects and archives on Mac OS X])
|
| 991 | |
_LT_DECL([], [OTOOL], [1],
|
| 992 | |
[ldd/readelf like tool for Mach-O binaries on Mac OS X])
|
| 993 | |
_LT_DECL([], [OTOOL64], [1],
|
| 994 | |
[ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
|
| 995 | |
|
| 996 | |
AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
|
| 997 | |
[lt_cv_apple_cc_single_mod=no
|
| 998 | |
if test -z "$LT_MULTI_MODULE"; then
|
| 999 | |
# By default we will add the -single_module flag. You can override
|
| 1000 | |
# by either setting the environment variable LT_MULTI_MODULE
|
| 1001 | |
# non-empty at configure time, or by adding -multi_module to the
|
| 1002 | |
# link flags.
|
| 1003 | |
rm -rf libconftest.dylib*
|
| 1004 | |
echo "int foo(void){return 1;}" > conftest.c
|
| 1005 | |
echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
|
| 1006 | |
-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
|
| 1007 | |
$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
|
| 1008 | |
-dynamiclib -Wl,-single_module conftest.c 2>conftest.err
|
| 1009 | |
_lt_result=$?
|
| 1010 | |
# If there is a non-empty error log, and "single_module"
|
| 1011 | |
# appears in it, assume the flag caused a linker warning
|
| 1012 | |
if test -s conftest.err && $GREP single_module conftest.err; then
|
| 1013 | |
cat conftest.err >&AS_MESSAGE_LOG_FD
|
| 1014 | |
# Otherwise, if the output was created with a 0 exit code from
|
| 1015 | |
# the compiler, it worked.
|
| 1016 | |
elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
|
| 1017 | |
lt_cv_apple_cc_single_mod=yes
|
| 1018 | |
else
|
| 1019 | |
cat conftest.err >&AS_MESSAGE_LOG_FD
|
| 1020 | |
fi
|
| 1021 | |
rm -rf libconftest.dylib*
|
| 1022 | |
rm -f conftest.*
|
| 1023 | |
fi])
|
| 1024 | |
|
| 1025 | |
AC_CACHE_CHECK([for -exported_symbols_list linker flag],
|
| 1026 | |
[lt_cv_ld_exported_symbols_list],
|
| 1027 | |
[lt_cv_ld_exported_symbols_list=no
|
| 1028 | |
save_LDFLAGS=$LDFLAGS
|
| 1029 | |
echo "_main" > conftest.sym
|
| 1030 | |
LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
|
| 1031 | |
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
|
| 1032 | |
[lt_cv_ld_exported_symbols_list=yes],
|
| 1033 | |
[lt_cv_ld_exported_symbols_list=no])
|
| 1034 | |
LDFLAGS=$save_LDFLAGS
|
| 1035 | |
])
|
| 1036 | |
|
| 1037 | |
AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
|
| 1038 | |
[lt_cv_ld_force_load=no
|
| 1039 | |
cat > conftest.c << _LT_EOF
|
| 1040 | |
int forced_loaded() { return 2;}
|
| 1041 | |
_LT_EOF
|
| 1042 | |
echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
|
| 1043 | |
$LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
|
| 1044 | |
echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
|
| 1045 | |
$AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
|
| 1046 | |
echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
|
| 1047 | |
$RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
|
| 1048 | |
cat > conftest.c << _LT_EOF
|
| 1049 | |
int main() { return 0;}
|
| 1050 | |
_LT_EOF
|
| 1051 | |
echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
|
| 1052 | |
$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
|
| 1053 | |
_lt_result=$?
|
| 1054 | |
if test -s conftest.err && $GREP force_load conftest.err; then
|
| 1055 | |
cat conftest.err >&AS_MESSAGE_LOG_FD
|
| 1056 | |
elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
|
| 1057 | |
lt_cv_ld_force_load=yes
|
| 1058 | |
else
|
| 1059 | |
cat conftest.err >&AS_MESSAGE_LOG_FD
|
| 1060 | |
fi
|
| 1061 | |
rm -f conftest.err libconftest.a conftest conftest.c
|
| 1062 | |
rm -rf conftest.dSYM
|
| 1063 | |
])
|
| 1064 | |
case $host_os in
|
| 1065 | |
rhapsody* | darwin1.[[012]])
|
| 1066 | |
_lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
|
| 1067 | |
darwin1.*)
|
| 1068 | |
_lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
|
| 1069 | |
darwin*) # darwin 5.x on
|
| 1070 | |
# if running on 10.5 or later, the deployment target defaults
|
| 1071 | |
# to the OS version, if on x86, and 10.4, the deployment
|
| 1072 | |
# target defaults to 10.4. Don't you love it?
|
| 1073 | |
case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
|
| 1074 | |
10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
|
| 1075 | |
_lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
|
| 1076 | |
10.[[012]][[,.]]*)
|
| 1077 | |
_lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
|
| 1078 | |
10.*)
|
| 1079 | |
_lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
|
| 1080 | |
esac
|
| 1081 | |
;;
|
| 1082 | |
esac
|
| 1083 | |
if test yes = "$lt_cv_apple_cc_single_mod"; then
|
| 1084 | |
_lt_dar_single_mod='$single_module'
|
| 1085 | |
fi
|
| 1086 | |
if test yes = "$lt_cv_ld_exported_symbols_list"; then
|
| 1087 | |
_lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
|
| 1088 | |
else
|
| 1089 | |
_lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
|
| 1090 | |
fi
|
| 1091 | |
if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
|
| 1092 | |
_lt_dsymutil='~$DSYMUTIL $lib || :'
|
| 1093 | |
else
|
| 1094 | |
_lt_dsymutil=
|
| 1095 | |
fi
|
| 1096 | |
;;
|
| 1097 | |
esac
|
| 1098 | |
])
|
| 1099 | |
|
| 1100 | |
|
| 1101 | |
# _LT_DARWIN_LINKER_FEATURES([TAG])
|
| 1102 | |
# ---------------------------------
|
| 1103 | |
# Checks for linker and compiler features on darwin
|
| 1104 | |
m4_defun([_LT_DARWIN_LINKER_FEATURES],
|
| 1105 | |
[
|
| 1106 | |
m4_require([_LT_REQUIRED_DARWIN_CHECKS])
|
| 1107 | |
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
|
| 1108 | |
_LT_TAGVAR(hardcode_direct, $1)=no
|
| 1109 | |
_LT_TAGVAR(hardcode_automatic, $1)=yes
|
| 1110 | |
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
|
| 1111 | |
if test yes = "$lt_cv_ld_force_load"; then
|
| 1112 | |
_LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
|
| 1113 | |
m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
|
| 1114 | |
[FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
|
| 1115 | |
else
|
| 1116 | |
_LT_TAGVAR(whole_archive_flag_spec, $1)=''
|
| 1117 | |
fi
|
| 1118 | |
_LT_TAGVAR(link_all_deplibs, $1)=yes
|
| 1119 | |
_LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
|
| 1120 | |
case $cc_basename in
|
| 1121 | |
ifort*|nagfor*) _lt_dar_can_shared=yes ;;
|
| 1122 | |
*) _lt_dar_can_shared=$GCC ;;
|
| 1123 | |
esac
|
| 1124 | |
if test yes = "$_lt_dar_can_shared"; then
|
| 1125 | |
output_verbose_link_cmd=func_echo_all
|
| 1126 | |
_LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
|
| 1127 | |
_LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
|
| 1128 | |
_LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
|
| 1129 | |
_LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
|
| 1130 | |
m4_if([$1], [CXX],
|
| 1131 | |
[ if test yes != "$lt_cv_apple_cc_single_mod"; then
|
| 1132 | |
_LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil"
|
| 1133 | |
_LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
|
| 1134 | |
fi
|
| 1135 | |
],[])
|
| 1136 | |
else
|
| 1137 | |
_LT_TAGVAR(ld_shlibs, $1)=no
|
| 1138 | |
fi
|
| 1139 | |
])
|
| 1140 | |
|
| 1141 | |
# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
|
| 1142 | |
# ----------------------------------
|
| 1143 | |
# Links a minimal program and checks the executable
|
| 1144 | |
# for the system default hardcoded library path. In most cases,
|
| 1145 | |
# this is /usr/lib:/lib, but when the MPI compilers are used
|
| 1146 | |
# the location of the communication and MPI libs are included too.
|
| 1147 | |
# If we don't find anything, use the default library path according
|
| 1148 | |
# to the aix ld manual.
|
| 1149 | |
# Store the results from the different compilers for each TAGNAME.
|
| 1150 | |
# Allow to override them for all tags through lt_cv_aix_libpath.
|
| 1151 | |
m4_defun([_LT_SYS_MODULE_PATH_AIX],
|
| 1152 | |
[m4_require([_LT_DECL_SED])dnl
|
| 1153 | |
if test set = "${lt_cv_aix_libpath+set}"; then
|
| 1154 | |
aix_libpath=$lt_cv_aix_libpath
|
| 1155 | |
else
|
| 1156 | |
AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
|
| 1157 | |
[AC_LINK_IFELSE([AC_LANG_PROGRAM],[
|
| 1158 | |
lt_aix_libpath_sed='[
|
| 1159 | |
/Import File Strings/,/^$/ {
|
| 1160 | |
/^0/ {
|
| 1161 | |
s/^0 *\([^ ]*\) *$/\1/
|
| 1162 | |
p
|
| 1163 | |
}
|
| 1164 | |
}]'
|
| 1165 | |
_LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
|
| 1166 | |
# Check for a 64-bit object if we didn't find anything.
|
| 1167 | |
if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
|
| 1168 | |
_LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
|
| 1169 | |
fi],[])
|
| 1170 | |
if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
|
| 1171 | |
_LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
|
| 1172 | |
fi
|
| 1173 | |
])
|
| 1174 | |
aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
|
| 1175 | |
fi
|
| 1176 | |
])# _LT_SYS_MODULE_PATH_AIX
|
| 1177 | |
|
| 1178 | |
|
| 1179 | |
# _LT_SHELL_INIT(ARG)
|
| 1180 | |
# -------------------
|
| 1181 | |
m4_define([_LT_SHELL_INIT],
|
| 1182 | |
[m4_divert_text([M4SH-INIT], [$1
|
| 1183 | |
])])# _LT_SHELL_INIT
|
| 1184 | |
|
| 1185 | |
|
| 1186 | |
|
| 1187 | |
# _LT_PROG_ECHO_BACKSLASH
|
| 1188 | |
# -----------------------
|
| 1189 | |
# Find how we can fake an echo command that does not interpret backslash.
|
| 1190 | |
# In particular, with Autoconf 2.60 or later we add some code to the start
|
| 1191 | |
# of the generated configure script that will find a shell with a builtin
|
| 1192 | |
# printf (that we can use as an echo command).
|
| 1193 | |
m4_defun([_LT_PROG_ECHO_BACKSLASH],
|
| 1194 | |
[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
|
| 1195 | |
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
|
| 1196 | |
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
|
| 1197 | |
|
| 1198 | |
AC_MSG_CHECKING([how to print strings])
|
| 1199 | |
# Test print first, because it will be a builtin if present.
|
| 1200 | |
if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
|
| 1201 | |
test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
|
| 1202 | |
ECHO='print -r --'
|
| 1203 | |
elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
|
| 1204 | |
ECHO='printf %s\n'
|
| 1205 | |
else
|
| 1206 | |
# Use this function as a fallback that always works.
|
| 1207 | |
func_fallback_echo ()
|
| 1208 | |
{
|
| 1209 | |
eval 'cat <<_LTECHO_EOF
|
| 1210 | |
$[]1
|
| 1211 | |
_LTECHO_EOF'
|
| 1212 | |
}
|
| 1213 | |
ECHO='func_fallback_echo'
|
| 1214 | |
fi
|
| 1215 | |
|
| 1216 | |
# func_echo_all arg...
|
| 1217 | |
# Invoke $ECHO with all args, space-separated.
|
| 1218 | |
func_echo_all ()
|
| 1219 | |
{
|
| 1220 | |
$ECHO "$*"
|
| 1221 | |
}
|
| 1222 | |
|
| 1223 | |
case $ECHO in
|
| 1224 | |
printf*) AC_MSG_RESULT([printf]) ;;
|
| 1225 | |
print*) AC_MSG_RESULT([print -r]) ;;
|
| 1226 | |
*) AC_MSG_RESULT([cat]) ;;
|
| 1227 | |
esac
|
| 1228 | |
|
| 1229 | |
m4_ifdef([_AS_DETECT_SUGGESTED],
|
| 1230 | |
[_AS_DETECT_SUGGESTED([
|
| 1231 | |
test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
|
| 1232 | |
ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
|
| 1233 | |
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
|
| 1234 | |
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
|
| 1235 | |
PATH=/empty FPATH=/empty; export PATH FPATH
|
| 1236 | |
test "X`printf %s $ECHO`" = "X$ECHO" \
|
| 1237 | |
|| test "X`print -r -- $ECHO`" = "X$ECHO" )])])
|
| 1238 | |
|
| 1239 | |
_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
|
| 1240 | |
_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
|
| 1241 | |
])# _LT_PROG_ECHO_BACKSLASH
|
| 1242 | |
|
| 1243 | |
|
| 1244 | |
# _LT_WITH_SYSROOT
|
| 1245 | |
# ----------------
|
| 1246 | |
AC_DEFUN([_LT_WITH_SYSROOT],
|
| 1247 | |
[AC_MSG_CHECKING([for sysroot])
|
| 1248 | |
AC_ARG_WITH([sysroot],
|
| 1249 | |
[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
|
| 1250 | |
[Search for dependent libraries within DIR (or the compiler's sysroot
|
| 1251 | |
if not specified).])],
|
| 1252 | |
[], [with_sysroot=no])
|
| 1253 | |
|
| 1254 | |
dnl lt_sysroot will always be passed unquoted. We quote it here
|
| 1255 | |
dnl in case the user passed a directory name.
|
| 1256 | |
lt_sysroot=
|
| 1257 | |
case $with_sysroot in #(
|
| 1258 | |
yes)
|
| 1259 | |
if test yes = "$GCC"; then
|
| 1260 | |
lt_sysroot=`$CC --print-sysroot 2>/dev/null`
|
| 1261 | |
fi
|
| 1262 | |
;; #(
|
| 1263 | |
/*)
|
| 1264 | |
lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
|
| 1265 | |
;; #(
|
| 1266 | |
no|'')
|
| 1267 | |
;; #(
|
| 1268 | |
*)
|
| 1269 | |
AC_MSG_RESULT([$with_sysroot])
|
| 1270 | |
AC_MSG_ERROR([The sysroot must be an absolute path.])
|
| 1271 | |
;;
|
| 1272 | |
esac
|
| 1273 | |
|
| 1274 | |
AC_MSG_RESULT([${lt_sysroot:-no}])
|
| 1275 | |
_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
|
| 1276 | |
[dependent libraries, and where our libraries should be installed.])])
|
| 1277 | |
|
| 1278 | |
# _LT_ENABLE_LOCK
|
| 1279 | |
# ---------------
|
| 1280 | |
m4_defun([_LT_ENABLE_LOCK],
|
| 1281 | |
[AC_ARG_ENABLE([libtool-lock],
|
| 1282 | |
[AS_HELP_STRING([--disable-libtool-lock],
|
| 1283 | |
[avoid locking (might break parallel builds)])])
|
| 1284 | |
test no = "$enable_libtool_lock" || enable_libtool_lock=yes
|
| 1285 | |
|
| 1286 | |
# Some flags need to be propagated to the compiler or linker for good
|
| 1287 | |
# libtool support.
|
| 1288 | |
case $host in
|
| 1289 | |
ia64-*-hpux*)
|
| 1290 | |
# Find out what ABI is being produced by ac_compile, and set mode
|
| 1291 | |
# options accordingly.
|
| 1292 | |
echo 'int i;' > conftest.$ac_ext
|
| 1293 | |
if AC_TRY_EVAL(ac_compile); then
|
| 1294 | |
case `/usr/bin/file conftest.$ac_objext` in
|
| 1295 | |
*ELF-32*)
|
| 1296 | |
HPUX_IA64_MODE=32
|
| 1297 | |
;;
|
| 1298 | |
*ELF-64*)
|
| 1299 | |
HPUX_IA64_MODE=64
|
| 1300 | |
;;
|
| 1301 | |
esac
|
| 1302 | |
fi
|
| 1303 | |
rm -rf conftest*
|
| 1304 | |
;;
|
| 1305 | |
*-*-irix6*)
|
| 1306 | |
# Find out what ABI is being produced by ac_compile, and set linker
|
| 1307 | |
# options accordingly.
|
| 1308 | |
echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
|
| 1309 | |
if AC_TRY_EVAL(ac_compile); then
|
| 1310 | |
if test yes = "$lt_cv_prog_gnu_ld"; then
|
| 1311 | |
case `/usr/bin/file conftest.$ac_objext` in
|
| 1312 | |
*32-bit*)
|
| 1313 | |
LD="${LD-ld} -melf32bsmip"
|
| 1314 | |
;;
|
| 1315 | |
*N32*)
|
| 1316 | |
LD="${LD-ld} -melf32bmipn32"
|
| 1317 | |
;;
|
| 1318 | |
*64-bit*)
|
| 1319 | |
LD="${LD-ld} -melf64bmip"
|
| 1320 | |
;;
|
| 1321 | |
esac
|
| 1322 | |
else
|
| 1323 | |
case `/usr/bin/file conftest.$ac_objext` in
|
| 1324 | |
*32-bit*)
|
| 1325 | |
LD="${LD-ld} -32"
|
| 1326 | |
;;
|
| 1327 | |
*N32*)
|
| 1328 | |
LD="${LD-ld} -n32"
|
| 1329 | |
;;
|
| 1330 | |
*64-bit*)
|
| 1331 | |
LD="${LD-ld} -64"
|
| 1332 | |
;;
|
| 1333 | |
esac
|
| 1334 | |
fi
|
| 1335 | |
fi
|
| 1336 | |
rm -rf conftest*
|
| 1337 | |
;;
|
| 1338 | |
|
| 1339 | |
mips64*-*linux*)
|
| 1340 | |
# Find out what ABI is being produced by ac_compile, and set linker
|
| 1341 | |
# options accordingly.
|
| 1342 | |
echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
|
| 1343 | |
if AC_TRY_EVAL(ac_compile); then
|
| 1344 | |
emul=elf
|
| 1345 | |
case `/usr/bin/file conftest.$ac_objext` in
|
| 1346 | |
*32-bit*)
|
| 1347 | |
emul="${emul}32"
|
| 1348 | |
;;
|
| 1349 | |
*64-bit*)
|
| 1350 | |
emul="${emul}64"
|
| 1351 | |
;;
|
| 1352 | |
esac
|
| 1353 | |
case `/usr/bin/file conftest.$ac_objext` in
|
| 1354 | |
*MSB*)
|
| 1355 | |
emul="${emul}btsmip"
|
| 1356 | |
;;
|
| 1357 | |
*LSB*)
|
| 1358 | |
emul="${emul}ltsmip"
|
| 1359 | |
;;
|
| 1360 | |
esac
|
| 1361 | |
case `/usr/bin/file conftest.$ac_objext` in
|
| 1362 | |
*N32*)
|
| 1363 | |
emul="${emul}n32"
|
| 1364 | |
;;
|
| 1365 | |
esac
|
| 1366 | |
LD="${LD-ld} -m $emul"
|
| 1367 | |
fi
|
| 1368 | |
rm -rf conftest*
|
| 1369 | |
;;
|
| 1370 | |
|
| 1371 | |
x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
|
| 1372 | |
s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
|
| 1373 | |
# Find out what ABI is being produced by ac_compile, and set linker
|
| 1374 | |
# options accordingly. Note that the listed cases only cover the
|
| 1375 | |
# situations where additional linker options are needed (such as when
|
| 1376 | |
# doing 32-bit compilation for a host where ld defaults to 64-bit, or
|
| 1377 | |
# vice versa); the common cases where no linker options are needed do
|
| 1378 | |
# not appear in the list.
|
| 1379 | |
echo 'int i;' > conftest.$ac_ext
|
| 1380 | |
if AC_TRY_EVAL(ac_compile); then
|
| 1381 | |
case `/usr/bin/file conftest.o` in
|
| 1382 | |
*32-bit*)
|
| 1383 | |
case $host in
|
| 1384 | |
x86_64-*kfreebsd*-gnu)
|
| 1385 | |
LD="${LD-ld} -m elf_i386_fbsd"
|
| 1386 | |
;;
|
| 1387 | |
x86_64-*linux*)
|
| 1388 | |
case `/usr/bin/file conftest.o` in
|
| 1389 | |
*x86-64*)
|
| 1390 | |
LD="${LD-ld} -m elf32_x86_64"
|
| 1391 | |
;;
|
| 1392 | |
*)
|
| 1393 | |
LD="${LD-ld} -m elf_i386"
|
| 1394 | |
;;
|
| 1395 | |
esac
|
| 1396 | |
;;
|
| 1397 | |
powerpc64le-*linux*)
|
| 1398 | |
LD="${LD-ld} -m elf32lppclinux"
|
| 1399 | |
;;
|
| 1400 | |
powerpc64-*linux*)
|
| 1401 | |
LD="${LD-ld} -m elf32ppclinux"
|
| 1402 | |
;;
|
| 1403 | |
s390x-*linux*)
|
| 1404 | |
LD="${LD-ld} -m elf_s390"
|
| 1405 | |
;;
|
| 1406 | |
sparc64-*linux*)
|
| 1407 | |
LD="${LD-ld} -m elf32_sparc"
|
| 1408 | |
;;
|
| 1409 | |
esac
|
| 1410 | |
;;
|
| 1411 | |
*64-bit*)
|
| 1412 | |
case $host in
|
| 1413 | |
x86_64-*kfreebsd*-gnu)
|
| 1414 | |
LD="${LD-ld} -m elf_x86_64_fbsd"
|
| 1415 | |
;;
|
| 1416 | |
x86_64-*linux*)
|
| 1417 | |
LD="${LD-ld} -m elf_x86_64"
|
| 1418 | |
;;
|
| 1419 | |
powerpcle-*linux*)
|
| 1420 | |
LD="${LD-ld} -m elf64lppc"
|
| 1421 | |
;;
|
| 1422 | |
powerpc-*linux*)
|
| 1423 | |
LD="${LD-ld} -m elf64ppc"
|
| 1424 | |
;;
|
| 1425 | |
s390*-*linux*|s390*-*tpf*)
|
| 1426 | |
LD="${LD-ld} -m elf64_s390"
|
| 1427 | |
;;
|
| 1428 | |
sparc*-*linux*)
|
| 1429 | |
LD="${LD-ld} -m elf64_sparc"
|
| 1430 | |
;;
|
| 1431 | |
esac
|
| 1432 | |
;;
|
| 1433 | |
esac
|
| 1434 | |
fi
|
| 1435 | |
rm -rf conftest*
|
| 1436 | |
;;
|
| 1437 | |
|
| 1438 | |
*-*-sco3.2v5*)
|
| 1439 | |
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
|
| 1440 | |
SAVE_CFLAGS=$CFLAGS
|
| 1441 | |
CFLAGS="$CFLAGS -belf"
|
| 1442 | |
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
|
| 1443 | |
[AC_LANG_PUSH(C)
|
| 1444 | |
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
|
| 1445 | |
AC_LANG_POP])
|
| 1446 | |
if test yes != "$lt_cv_cc_needs_belf"; then
|
| 1447 | |
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
|
| 1448 | |
CFLAGS=$SAVE_CFLAGS
|
| 1449 | |
fi
|
| 1450 | |
;;
|
| 1451 | |
*-*solaris*)
|
| 1452 | |
# Find out what ABI is being produced by ac_compile, and set linker
|
| 1453 | |
# options accordingly.
|
| 1454 | |
echo 'int i;' > conftest.$ac_ext
|
| 1455 | |
if AC_TRY_EVAL(ac_compile); then
|
| 1456 | |
case `/usr/bin/file conftest.o` in
|
| 1457 | |
*64-bit*)
|
| 1458 | |
case $lt_cv_prog_gnu_ld in
|
| 1459 | |
yes*)
|
| 1460 | |
case $host in
|
| 1461 | |
i?86-*-solaris*|x86_64-*-solaris*)
|
| 1462 | |
LD="${LD-ld} -m elf_x86_64"
|
| 1463 | |
;;
|
| 1464 | |
sparc*-*-solaris*)
|
| 1465 | |
LD="${LD-ld} -m elf64_sparc"
|
| 1466 | |
;;
|
| 1467 | |
esac
|
| 1468 | |
# GNU ld 2.21 introduced _sol2 emulations. Use them if available.
|
| 1469 | |
if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
|
| 1470 | |
LD=${LD-ld}_sol2
|
| 1471 | |
fi
|
| 1472 | |
;;
|
| 1473 | |
*)
|
| 1474 | |
if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
|
| 1475 | |
LD="${LD-ld} -64"
|
| 1476 | |
fi
|
| 1477 | |
;;
|
| 1478 | |
esac
|
| 1479 | |
;;
|
| 1480 | |
esac
|
| 1481 | |
fi
|
| 1482 | |
rm -rf conftest*
|
| 1483 | |
;;
|
| 1484 | |
esac
|
| 1485 | |
|
| 1486 | |
need_locks=$enable_libtool_lock
|
| 1487 | |
])# _LT_ENABLE_LOCK
|
| 1488 | |
|
| 1489 | |
|
| 1490 | |
# _LT_PROG_AR
|
| 1491 | |
# -----------
|
| 1492 | |
m4_defun([_LT_PROG_AR],
|
| 1493 | |
[AC_CHECK_TOOLS(AR, [ar], false)
|
| 1494 | |
: ${AR=ar}
|
| 1495 | |
: ${AR_FLAGS=cru}
|
| 1496 | |
_LT_DECL([], [AR], [1], [The archiver])
|
| 1497 | |
_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
|
| 1498 | |
|
| 1499 | |
AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
|
| 1500 | |
[lt_cv_ar_at_file=no
|
| 1501 | |
AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
|
| 1502 | |
[echo conftest.$ac_objext > conftest.lst
|
| 1503 | |
lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
|
| 1504 | |
AC_TRY_EVAL([lt_ar_try])
|
| 1505 | |
if test 0 -eq "$ac_status"; then
|
| 1506 | |
# Ensure the archiver fails upon bogus file names.
|
| 1507 | |
rm -f conftest.$ac_objext libconftest.a
|
| 1508 | |
AC_TRY_EVAL([lt_ar_try])
|
| 1509 | |
if test 0 -ne "$ac_status"; then
|
| 1510 | |
lt_cv_ar_at_file=@
|
| 1511 | |
fi
|
| 1512 | |
fi
|
| 1513 | |
rm -f conftest.* libconftest.a
|
| 1514 | |
])
|
| 1515 | |
])
|
| 1516 | |
|
| 1517 | |
if test no = "$lt_cv_ar_at_file"; then
|
| 1518 | |
archiver_list_spec=
|
| 1519 | |
else
|
| 1520 | |
archiver_list_spec=$lt_cv_ar_at_file
|
| 1521 | |
fi
|
| 1522 | |
_LT_DECL([], [archiver_list_spec], [1],
|
| 1523 | |
[How to feed a file listing to the archiver])
|
| 1524 | |
])# _LT_PROG_AR
|
| 1525 | |
|
| 1526 | |
|
| 1527 | |
# _LT_CMD_OLD_ARCHIVE
|
| 1528 | |
# -------------------
|
| 1529 | |
m4_defun([_LT_CMD_OLD_ARCHIVE],
|
| 1530 | |
[_LT_PROG_AR
|
| 1531 | |
|
| 1532 | |
AC_CHECK_TOOL(STRIP, strip, :)
|
| 1533 | |
test -z "$STRIP" && STRIP=:
|
| 1534 | |
_LT_DECL([], [STRIP], [1], [A symbol stripping program])
|
| 1535 | |
|
| 1536 | |
AC_CHECK_TOOL(RANLIB, ranlib, :)
|
| 1537 | |
test -z "$RANLIB" && RANLIB=:
|
| 1538 | |
_LT_DECL([], [RANLIB], [1],
|
| 1539 | |
[Commands used to install an old-style archive])
|
| 1540 | |
|
| 1541 | |
# Determine commands to create old-style static archives.
|
| 1542 | |
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
|
| 1543 | |
old_postinstall_cmds='chmod 644 $oldlib'
|
| 1544 | |
old_postuninstall_cmds=
|
| 1545 | |
|
| 1546 | |
if test -n "$RANLIB"; then
|
| 1547 | |
case $host_os in
|
| 1548 | |
bitrig* | openbsd*)
|
| 1549 | |
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
|
| 1550 | |
;;
|
| 1551 | |
*)
|
| 1552 | |
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
|
| 1553 | |
;;
|
| 1554 | |
esac
|
| 1555 | |
old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
|
| 1556 | |
fi
|
| 1557 | |
|
| 1558 | |
case $host_os in
|
| 1559 | |
darwin*)
|
| 1560 | |
lock_old_archive_extraction=yes ;;
|
| 1561 | |
*)
|
| 1562 | |
lock_old_archive_extraction=no ;;
|
| 1563 | |
esac
|
| 1564 | |
_LT_DECL([], [old_postinstall_cmds], [2])
|
| 1565 | |
_LT_DECL([], [old_postuninstall_cmds], [2])
|
| 1566 | |
_LT_TAGDECL([], [old_archive_cmds], [2],
|
| 1567 | |
[Commands used to build an old-style archive])
|
| 1568 | |
_LT_DECL([], [lock_old_archive_extraction], [0],
|
| 1569 | |
[Whether to use a lock for old archive extraction])
|
| 1570 | |
])# _LT_CMD_OLD_ARCHIVE
|
| 1571 | |
|
| 1572 | |
|
| 1573 | |
# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
|
| 1574 | |
# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
|
| 1575 | |
# ----------------------------------------------------------------
|
| 1576 | |
# Check whether the given compiler option works
|
| 1577 | |
AC_DEFUN([_LT_COMPILER_OPTION],
|
| 1578 | |
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
|
| 1579 | |
m4_require([_LT_DECL_SED])dnl
|
| 1580 | |
AC_CACHE_CHECK([$1], [$2],
|
| 1581 | |
[$2=no
|
| 1582 | |
m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
|
| 1583 | |
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
|
| 1584 | |
lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment
|
| 1585 | |
# Insert the option either (1) after the last *FLAGS variable, or
|
| 1586 | |
# (2) before a word containing "conftest.", or (3) at the end.
|
| 1587 | |
# Note that $ac_compile itself does not contain backslashes and begins
|
| 1588 | |
# with a dollar sign (not a hyphen), so the echo should work correctly.
|
| 1589 | |
# The option is referenced via a variable to avoid confusing sed.
|
| 1590 | |
lt_compile=`echo "$ac_compile" | $SED \
|
| 1591 | |
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
|
| 1592 | |
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
|
| 1593 | |
-e 's:$: $lt_compiler_flag:'`
|
| 1594 | |
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
|
| 1595 | |
(eval "$lt_compile" 2>conftest.err)
|
| 1596 | |
ac_status=$?
|
| 1597 | |
cat conftest.err >&AS_MESSAGE_LOG_FD
|
| 1598 | |
echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
|
| 1599 | |
if (exit $ac_status) && test -s "$ac_outfile"; then
|
| 1600 | |
# The compiler can only warn and ignore the option if not recognized
|
| 1601 | |
# So say no if there are warnings other than the usual output.
|
| 1602 | |
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
|
| 1603 | |
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
|
| 1604 | |
if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
|
| 1605 | |
$2=yes
|
| 1606 | |
fi
|
| 1607 | |
fi
|
| 1608 | |
$RM conftest*
|
| 1609 | |
])
|
| 1610 | |
|
| 1611 | |
if test yes = "[$]$2"; then
|
| 1612 | |
m4_if([$5], , :, [$5])
|
| 1613 | |
else
|
| 1614 | |
m4_if([$6], , :, [$6])
|
| 1615 | |
fi
|
| 1616 | |
])# _LT_COMPILER_OPTION
|
| 1617 | |
|
| 1618 | |
# Old name:
|
| 1619 | |
AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
|
| 1620 | |
dnl aclocal-1.4 backwards compatibility:
|
| 1621 | |
dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
|
| 1622 | |
|
| 1623 | |
|
| 1624 | |
# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
|
| 1625 | |
# [ACTION-SUCCESS], [ACTION-FAILURE])
|
| 1626 | |
# ----------------------------------------------------
|
| 1627 | |
# Check whether the given linker option works
|
| 1628 | |
AC_DEFUN([_LT_LINKER_OPTION],
|
| 1629 | |
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
|
| 1630 | |
m4_require([_LT_DECL_SED])dnl
|
| 1631 | |
AC_CACHE_CHECK([$1], [$2],
|
| 1632 | |
[$2=no
|
| 1633 | |
save_LDFLAGS=$LDFLAGS
|
| 1634 | |
LDFLAGS="$LDFLAGS $3"
|
| 1635 | |
echo "$lt_simple_link_test_code" > conftest.$ac_ext
|
| 1636 | |
if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
|
| 1637 | |
# The linker can only warn and ignore the option if not recognized
|
| 1638 | |
# So say no if there are warnings
|
| 1639 | |
if test -s conftest.err; then
|
| 1640 | |
# Append any errors to the config.log.
|
| 1641 | |
cat conftest.err 1>&AS_MESSAGE_LOG_FD
|
| 1642 | |
$ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
|
| 1643 | |
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
|
| 1644 | |
if diff conftest.exp conftest.er2 >/dev/null; then
|
| 1645 | |
$2=yes
|
| 1646 | |
fi
|
| 1647 | |
else
|
| 1648 | |
$2=yes
|
| 1649 | |
fi
|
| 1650 | |
fi
|
| 1651 | |
$RM -r conftest*
|
| 1652 | |
LDFLAGS=$save_LDFLAGS
|
| 1653 | |
])
|
| 1654 | |
|
| 1655 | |
if test yes = "[$]$2"; then
|
| 1656 | |
m4_if([$4], , :, [$4])
|
| 1657 | |
else
|
| 1658 | |
m4_if([$5], , :, [$5])
|
| 1659 | |
fi
|
| 1660 | |
])# _LT_LINKER_OPTION
|
| 1661 | |
|
| 1662 | |
# Old name:
|
| 1663 | |
AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
|
| 1664 | |
dnl aclocal-1.4 backwards compatibility:
|
| 1665 | |
dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
|
| 1666 | |
|
| 1667 | |
|
| 1668 | |
# LT_CMD_MAX_LEN
|
| 1669 | |
#---------------
|
| 1670 | |
AC_DEFUN([LT_CMD_MAX_LEN],
|
| 1671 | |
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
|
| 1672 | |
# find the maximum length of command line arguments
|
| 1673 | |
AC_MSG_CHECKING([the maximum length of command line arguments])
|
| 1674 | |
AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
|
| 1675 | |
i=0
|
| 1676 | |
teststring=ABCD
|
| 1677 | |
|
| 1678 | |
case $build_os in
|
| 1679 | |
msdosdjgpp*)
|
| 1680 | |
# On DJGPP, this test can blow up pretty badly due to problems in libc
|
| 1681 | |
# (any single argument exceeding 2000 bytes causes a buffer overrun
|
| 1682 | |
# during glob expansion). Even if it were fixed, the result of this
|
| 1683 | |
# check would be larger than it should be.
|
| 1684 | |
lt_cv_sys_max_cmd_len=12288; # 12K is about right
|
| 1685 | |
;;
|
| 1686 | |
|
| 1687 | |
gnu*)
|
| 1688 | |
# Under GNU Hurd, this test is not required because there is
|
| 1689 | |
# no limit to the length of command line arguments.
|
| 1690 | |
# Libtool will interpret -1 as no limit whatsoever
|
| 1691 | |
lt_cv_sys_max_cmd_len=-1;
|
| 1692 | |
;;
|
| 1693 | |
|
| 1694 | |
cygwin* | mingw* | cegcc*)
|
| 1695 | |
# On Win9x/ME, this test blows up -- it succeeds, but takes
|
| 1696 | |
# about 5 minutes as the teststring grows exponentially.
|
| 1697 | |
# Worse, since 9x/ME are not pre-emptively multitasking,
|
| 1698 | |
# you end up with a "frozen" computer, even though with patience
|
| 1699 | |
# the test eventually succeeds (with a max line length of 256k).
|
| 1700 | |
# Instead, let's just punt: use the minimum linelength reported by
|
| 1701 | |
# all of the supported platforms: 8192 (on NT/2K/XP).
|
| 1702 | |
lt_cv_sys_max_cmd_len=8192;
|
| 1703 | |
;;
|
| 1704 | |
|
| 1705 | |
mint*)
|
| 1706 | |
# On MiNT this can take a long time and run out of memory.
|
| 1707 | |
lt_cv_sys_max_cmd_len=8192;
|
| 1708 | |
;;
|
| 1709 | |
|
| 1710 | |
amigaos*)
|
| 1711 | |
# On AmigaOS with pdksh, this test takes hours, literally.
|
| 1712 | |
# So we just punt and use a minimum line length of 8192.
|
| 1713 | |
lt_cv_sys_max_cmd_len=8192;
|
| 1714 | |
;;
|
| 1715 | |
|
| 1716 | |
bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
|
| 1717 | |
# This has been around since 386BSD, at least. Likely further.
|
| 1718 | |
if test -x /sbin/sysctl; then
|
| 1719 | |
lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
|
| 1720 | |
elif test -x /usr/sbin/sysctl; then
|
| 1721 | |
lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
|
| 1722 | |
else
|
| 1723 | |
lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
|
| 1724 | |
fi
|
| 1725 | |
# And add a safety zone
|
| 1726 | |
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
|
| 1727 | |
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
|
| 1728 | |
;;
|
| 1729 | |
|
| 1730 | |
interix*)
|
| 1731 | |
# We know the value 262144 and hardcode it with a safety zone (like BSD)
|
| 1732 | |
lt_cv_sys_max_cmd_len=196608
|
| 1733 | |
;;
|
| 1734 | |
|
| 1735 | |
os2*)
|
| 1736 | |
# The test takes a long time on OS/2.
|
| 1737 | |
lt_cv_sys_max_cmd_len=8192
|
| 1738 | |
;;
|
| 1739 | |
|
| 1740 | |
osf*)
|
| 1741 | |
# Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
|
| 1742 | |
# due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
|
| 1743 | |
# nice to cause kernel panics so lets avoid the loop below.
|
| 1744 | |
# First set a reasonable default.
|
| 1745 | |
lt_cv_sys_max_cmd_len=16384
|
| 1746 | |
#
|
| 1747 | |
if test -x /sbin/sysconfig; then
|
| 1748 | |
case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
|
| 1749 | |
*1*) lt_cv_sys_max_cmd_len=-1 ;;
|
| 1750 | |
esac
|
| 1751 | |
fi
|
| 1752 | |
;;
|
| 1753 | |
sco3.2v5*)
|
| 1754 | |
lt_cv_sys_max_cmd_len=102400
|
| 1755 | |
;;
|
| 1756 | |
sysv5* | sco5v6* | sysv4.2uw2*)
|
| 1757 | |
kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
|
| 1758 | |
if test -n "$kargmax"; then
|
| 1759 | |
lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
|
| 1760 | |
else
|
| 1761 | |
lt_cv_sys_max_cmd_len=32768
|
| 1762 | |
fi
|
| 1763 | |
;;
|
| 1764 | |
*)
|
| 1765 | |
lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
|
| 1766 | |
if test -n "$lt_cv_sys_max_cmd_len" && \
|
| 1767 | |
test undefined != "$lt_cv_sys_max_cmd_len"; then
|
| 1768 | |
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
|
| 1769 | |
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
|
| 1770 | |
else
|
| 1771 | |
# Make teststring a little bigger before we do anything with it.
|
| 1772 | |
# a 1K string should be a reasonable start.
|
| 1773 | |
for i in 1 2 3 4 5 6 7 8; do
|
| 1774 | |
teststring=$teststring$teststring
|
| 1775 | |
done
|
| 1776 | |
SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
|
| 1777 | |
# If test is not a shell built-in, we'll probably end up computing a
|
| 1778 | |
# maximum length that is only half of the actual maximum length, but
|
| 1779 | |
# we can't tell.
|
| 1780 | |
while { test X`env echo "$teststring$teststring" 2>/dev/null` \
|
| 1781 | |
= "X$teststring$teststring"; } >/dev/null 2>&1 &&
|
| 1782 | |
test 17 != "$i" # 1/2 MB should be enough
|
| 1783 | |
do
|
| 1784 | |
i=`expr $i + 1`
|
| 1785 | |
teststring=$teststring$teststring
|
| 1786 | |
done
|
| 1787 | |
# Only check the string length outside the loop.
|
| 1788 | |
lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
|
| 1789 | |
teststring=
|
| 1790 | |
# Add a significant safety factor because C++ compilers can tack on
|
| 1791 | |
# massive amounts of additional arguments before passing them to the
|
| 1792 | |
# linker. It appears as though 1/2 is a usable value.
|
| 1793 | |
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
|
| 1794 | |
fi
|
| 1795 | |
;;
|
| 1796 | |
esac
|
| 1797 | |
])
|
| 1798 | |
if test -n "$lt_cv_sys_max_cmd_len"; then
|
| 1799 | |
AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
|
| 1800 | |
else
|
| 1801 | |
AC_MSG_RESULT(none)
|
| 1802 | |
fi
|
| 1803 | |
max_cmd_len=$lt_cv_sys_max_cmd_len
|
| 1804 | |
_LT_DECL([], [max_cmd_len], [0],
|
| 1805 | |
[What is the maximum length of a command?])
|
| 1806 | |
])# LT_CMD_MAX_LEN
|
| 1807 | |
|
| 1808 | |
# Old name:
|
| 1809 | |
AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
|
| 1810 | |
dnl aclocal-1.4 backwards compatibility:
|
| 1811 | |
dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
|
| 1812 | |
|
| 1813 | |
|
| 1814 | |
# _LT_HEADER_DLFCN
|
| 1815 | |
# ----------------
|
| 1816 | |
m4_defun([_LT_HEADER_DLFCN],
|
| 1817 | |
[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
|
| 1818 | |
])# _LT_HEADER_DLFCN
|
| 1819 | |
|
| 1820 | |
|
| 1821 | |
# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
|
| 1822 | |
# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
|
| 1823 | |
# ----------------------------------------------------------------
|
| 1824 | |
m4_defun([_LT_TRY_DLOPEN_SELF],
|
| 1825 | |
[m4_require([_LT_HEADER_DLFCN])dnl
|
| 1826 | |
if test yes = "$cross_compiling"; then :
|
| 1827 | |
[$4]
|
| 1828 | |
else
|
| 1829 | |
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
|
| 1830 | |
lt_status=$lt_dlunknown
|
| 1831 | |
cat > conftest.$ac_ext <<_LT_EOF
|
| 1832 | |
[#line $LINENO "configure"
|
| 1833 | |
#include "confdefs.h"
|
| 1834 | |
|
| 1835 | |
#if HAVE_DLFCN_H
|
| 1836 | |
#include <dlfcn.h>
|
| 1837 | |
#endif
|
| 1838 | |
|
| 1839 | |
#include <stdio.h>
|
| 1840 | |
|
| 1841 | |
#ifdef RTLD_GLOBAL
|
| 1842 | |
# define LT_DLGLOBAL RTLD_GLOBAL
|
| 1843 | |
#else
|
| 1844 | |
# ifdef DL_GLOBAL
|
| 1845 | |
# define LT_DLGLOBAL DL_GLOBAL
|
| 1846 | |
# else
|
| 1847 | |
# define LT_DLGLOBAL 0
|
| 1848 | |
# endif
|
| 1849 | |
#endif
|
| 1850 | |
|
| 1851 | |
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
|
| 1852 | |
find out it does not work in some platform. */
|
| 1853 | |
#ifndef LT_DLLAZY_OR_NOW
|
| 1854 | |
# ifdef RTLD_LAZY
|
| 1855 | |
# define LT_DLLAZY_OR_NOW RTLD_LAZY
|
| 1856 | |
# else
|
| 1857 | |
# ifdef DL_LAZY
|
| 1858 | |
# define LT_DLLAZY_OR_NOW DL_LAZY
|
| 1859 | |
# else
|
| 1860 | |
# ifdef RTLD_NOW
|
| 1861 | |
# define LT_DLLAZY_OR_NOW RTLD_NOW
|
| 1862 | |
# else
|
| 1863 | |
# ifdef DL_NOW
|
| 1864 | |
# define LT_DLLAZY_OR_NOW DL_NOW
|
| 1865 | |
# else
|
| 1866 | |
# define LT_DLLAZY_OR_NOW 0
|
| 1867 | |
# endif
|
| 1868 | |
# endif
|
| 1869 | |
# endif
|
| 1870 | |
# endif
|
| 1871 | |
#endif
|
| 1872 | |
|
| 1873 | |
/* When -fvisibility=hidden is used, assume the code has been annotated
|
| 1874 | |
correspondingly for the symbols needed. */
|
| 1875 | |
#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
|
| 1876 | |
int fnord () __attribute__((visibility("default")));
|
| 1877 | |
#endif
|
| 1878 | |
|
| 1879 | |
int fnord () { return 42; }
|
| 1880 | |
int main ()
|
| 1881 | |
{
|
| 1882 | |
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
|
| 1883 | |
int status = $lt_dlunknown;
|
| 1884 | |
|
| 1885 | |
if (self)
|
| 1886 | |
{
|
| 1887 | |
if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
|
| 1888 | |
else
|
| 1889 | |
{
|
| 1890 | |
if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
|
| 1891 | |
else puts (dlerror ());
|
| 1892 | |
}
|
| 1893 | |
/* dlclose (self); */
|
| 1894 | |
}
|
| 1895 | |
else
|
| 1896 | |
puts (dlerror ());
|
| 1897 | |
|
| 1898 | |
return status;
|
| 1899 | |
}]
|
| 1900 | |
_LT_EOF
|
| 1901 | |
if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
|
| 1902 | |
(./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
|
| 1903 | |
lt_status=$?
|
| 1904 | |
case x$lt_status in
|
| 1905 | |
x$lt_dlno_uscore) $1 ;;
|
| 1906 | |
x$lt_dlneed_uscore) $2 ;;
|
| 1907 | |
x$lt_dlunknown|x*) $3 ;;
|
| 1908 | |
esac
|
| 1909 | |
else :
|
| 1910 | |
# compilation failed
|
| 1911 | |
$3
|
| 1912 | |
fi
|
| 1913 | |
fi
|
| 1914 | |
rm -fr conftest*
|
| 1915 | |
])# _LT_TRY_DLOPEN_SELF
|
| 1916 | |
|
| 1917 | |
|
| 1918 | |
# LT_SYS_DLOPEN_SELF
|
| 1919 | |
# ------------------
|
| 1920 | |
AC_DEFUN([LT_SYS_DLOPEN_SELF],
|
| 1921 | |
[m4_require([_LT_HEADER_DLFCN])dnl
|
| 1922 | |
if test yes != "$enable_dlopen"; then
|
| 1923 | |
enable_dlopen=unknown
|
| 1924 | |
enable_dlopen_self=unknown
|
| 1925 | |
enable_dlopen_self_static=unknown
|
| 1926 | |
else
|
| 1927 | |
lt_cv_dlopen=no
|
| 1928 | |
lt_cv_dlopen_libs=
|
| 1929 | |
|
| 1930 | |
case $host_os in
|
| 1931 | |
beos*)
|
| 1932 | |
lt_cv_dlopen=load_add_on
|
| 1933 | |
lt_cv_dlopen_libs=
|
| 1934 | |
lt_cv_dlopen_self=yes
|
| 1935 | |
;;
|
| 1936 | |
|
| 1937 | |
mingw* | pw32* | cegcc*)
|
| 1938 | |
lt_cv_dlopen=LoadLibrary
|
| 1939 | |
lt_cv_dlopen_libs=
|
| 1940 | |
;;
|
| 1941 | |
|
| 1942 | |
cygwin*)
|
| 1943 | |
lt_cv_dlopen=dlopen
|
| 1944 | |
lt_cv_dlopen_libs=
|
| 1945 | |
;;
|
| 1946 | |
|
| 1947 | |
darwin*)
|
| 1948 | |
# if libdl is installed we need to link against it
|
| 1949 | |
AC_CHECK_LIB([dl], [dlopen],
|
| 1950 | |
[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
|
| 1951 | |
lt_cv_dlopen=dyld
|
| 1952 | |
lt_cv_dlopen_libs=
|
| 1953 | |
lt_cv_dlopen_self=yes
|
| 1954 | |
])
|
| 1955 | |
;;
|
| 1956 | |
|
| 1957 | |
tpf*)
|
| 1958 | |
# Don't try to run any link tests for TPF. We know it's impossible
|
| 1959 | |
# because TPF is a cross-compiler, and we know how we open DSOs.
|
| 1960 | |
lt_cv_dlopen=dlopen
|
| 1961 | |
lt_cv_dlopen_libs=
|
| 1962 | |
lt_cv_dlopen_self=no
|
| 1963 | |
;;
|
| 1964 | |
|
| 1965 | |
*)
|
| 1966 | |
AC_CHECK_FUNC([shl_load],
|
| 1967 | |
[lt_cv_dlopen=shl_load],
|
| 1968 | |
[AC_CHECK_LIB([dld], [shl_load],
|
| 1969 | |
[lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
|
| 1970 | |
[AC_CHECK_FUNC([dlopen],
|
| 1971 | |
[lt_cv_dlopen=dlopen],
|
| 1972 | |
[AC_CHECK_LIB([dl], [dlopen],
|
| 1973 | |
[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
|
| 1974 | |
[AC_CHECK_LIB([svld], [dlopen],
|
| 1975 | |
[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
|
| 1976 | |
[AC_CHECK_LIB([dld], [dld_link],
|
| 1977 | |
[lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
|
| 1978 | |
])
|
| 1979 | |
])
|
| 1980 | |
])
|
| 1981 | |
])
|
| 1982 | |
])
|
| 1983 | |
;;
|
| 1984 | |
esac
|
| 1985 | |
|
| 1986 | |
if test no = "$lt_cv_dlopen"; then
|
| 1987 | |
enable_dlopen=no
|
| 1988 | |
else
|
| 1989 | |
enable_dlopen=yes
|
| 1990 | |
fi
|
| 1991 | |
|
| 1992 | |
case $lt_cv_dlopen in
|
| 1993 | |
dlopen)
|
| 1994 | |
save_CPPFLAGS=$CPPFLAGS
|
| 1995 | |
test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
|
| 1996 | |
|
| 1997 | |
save_LDFLAGS=$LDFLAGS
|
| 1998 | |
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
|
| 1999 | |
|
| 2000 | |
save_LIBS=$LIBS
|
| 2001 | |
LIBS="$lt_cv_dlopen_libs $LIBS"
|
| 2002 | |
|
| 2003 | |
AC_CACHE_CHECK([whether a program can dlopen itself],
|
| 2004 | |
lt_cv_dlopen_self, [dnl
|
| 2005 | |
_LT_TRY_DLOPEN_SELF(
|
| 2006 | |
lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
|
| 2007 | |
lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
|
| 2008 | |
])
|
| 2009 | |
|
| 2010 | |
if test yes = "$lt_cv_dlopen_self"; then
|
| 2011 | |
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
|
| 2012 | |
AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
|
| 2013 | |
lt_cv_dlopen_self_static, [dnl
|
| 2014 | |
_LT_TRY_DLOPEN_SELF(
|
| 2015 | |
lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
|
| 2016 | |
lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
|
| 2017 | |
])
|
| 2018 | |
fi
|
| 2019 | |
|
| 2020 | |
CPPFLAGS=$save_CPPFLAGS
|
| 2021 | |
LDFLAGS=$save_LDFLAGS
|
| 2022 | |
LIBS=$save_LIBS
|
| 2023 | |
;;
|
| 2024 | |
esac
|
| 2025 | |
|
| 2026 | |
case $lt_cv_dlopen_self in
|
| 2027 | |
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
|
| 2028 | |
*) enable_dlopen_self=unknown ;;
|
| 2029 | |
esac
|
| 2030 | |
|
| 2031 | |
case $lt_cv_dlopen_self_static in
|
| 2032 | |
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
|
| 2033 | |
*) enable_dlopen_self_static=unknown ;;
|
| 2034 | |
esac
|
| 2035 | |
fi
|
| 2036 | |
_LT_DECL([dlopen_support], [enable_dlopen], [0],
|
| 2037 | |
[Whether dlopen is supported])
|
| 2038 | |
_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
|
| 2039 | |
[Whether dlopen of programs is supported])
|
| 2040 | |
_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
|
| 2041 | |
[Whether dlopen of statically linked programs is supported])
|
| 2042 | |
])# LT_SYS_DLOPEN_SELF
|
| 2043 | |
|
| 2044 | |
# Old name:
|
| 2045 | |
AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
|
| 2046 | |
dnl aclocal-1.4 backwards compatibility:
|
| 2047 | |
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
|
| 2048 | |
|
| 2049 | |
|
| 2050 | |
# _LT_COMPILER_C_O([TAGNAME])
|
| 2051 | |
# ---------------------------
|
| 2052 | |
# Check to see if options -c and -o are simultaneously supported by compiler.
|
| 2053 | |
# This macro does not hard code the compiler like AC_PROG_CC_C_O.
|
| 2054 | |
m4_defun([_LT_COMPILER_C_O],
|
| 2055 | |
[m4_require([_LT_DECL_SED])dnl
|
| 2056 | |
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
|
| 2057 | |
m4_require([_LT_TAG_COMPILER])dnl
|
| 2058 | |
AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
|
| 2059 | |
[_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
|
| 2060 | |
[_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
|
| 2061 | |
$RM -r conftest 2>/dev/null
|
| 2062 | |
mkdir conftest
|
| 2063 | |
cd conftest
|
| 2064 | |
mkdir out
|
| 2065 | |
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
|
| 2066 | |
|
| 2067 | |
lt_compiler_flag="-o out/conftest2.$ac_objext"
|
| 2068 | |
# Insert the option either (1) after the last *FLAGS variable, or
|
| 2069 | |
# (2) before a word containing "conftest.", or (3) at the end.
|
| 2070 | |
# Note that $ac_compile itself does not contain backslashes and begins
|
| 2071 | |
# with a dollar sign (not a hyphen), so the echo should work correctly.
|
| 2072 | |
lt_compile=`echo "$ac_compile" | $SED \
|
| 2073 | |
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
|
| 2074 | |
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
|
| 2075 | |
-e 's:$: $lt_compiler_flag:'`
|
| 2076 | |
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
|
| 2077 | |
(eval "$lt_compile" 2>out/conftest.err)
|
| 2078 | |
ac_status=$?
|
| 2079 | |
cat out/conftest.err >&AS_MESSAGE_LOG_FD
|
| 2080 | |
echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
|
| 2081 | |
if (exit $ac_status) && test -s out/conftest2.$ac_objext
|
| 2082 | |
then
|
| 2083 | |
# The compiler can only warn and ignore the option if not recognized
|
| 2084 | |
# So say no if there are warnings
|
| 2085 | |
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
|
| 2086 | |
$SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
|
| 2087 | |
if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
|
| 2088 | |
_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
|
| 2089 | |
fi
|
| 2090 | |
fi
|
| 2091 | |
chmod u+w . 2>&AS_MESSAGE_LOG_FD
|
| 2092 | |
$RM conftest*
|
| 2093 | |
# SGI C++ compiler will create directory out/ii_files/ for
|
| 2094 | |
# template instantiation
|
| 2095 | |
test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
|
| 2096 | |
$RM out/* && rmdir out
|
| 2097 | |
cd ..
|
| 2098 | |
$RM -r conftest
|
| 2099 | |
$RM conftest*
|
| 2100 | |
])
|
| 2101 | |
_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
|
| 2102 | |
[Does compiler simultaneously support -c and -o options?])
|
| 2103 | |
])# _LT_COMPILER_C_O
|
| 2104 | |
|
| 2105 | |
|
| 2106 | |
# _LT_COMPILER_FILE_LOCKS([TAGNAME])
|
| 2107 | |
# ----------------------------------
|
| 2108 | |
# Check to see if we can do hard links to lock some files if needed
|
| 2109 | |
m4_defun([_LT_COMPILER_FILE_LOCKS],
|
| 2110 | |
[m4_require([_LT_ENABLE_LOCK])dnl
|
| 2111 | |
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
|
| 2112 | |
_LT_COMPILER_C_O([$1])
|
| 2113 | |
|
| 2114 | |
hard_links=nottested
|
| 2115 | |
if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
|
| 2116 | |
# do not overwrite the value of need_locks provided by the user
|
| 2117 | |
AC_MSG_CHECKING([if we can lock with hard links])
|
| 2118 | |
hard_links=yes
|
| 2119 | |
$RM conftest*
|
| 2120 | |
ln conftest.a conftest.b 2>/dev/null && hard_links=no
|
| 2121 | |
touch conftest.a
|
| 2122 | |
ln conftest.a conftest.b 2>&5 || hard_links=no
|
| 2123 | |
ln conftest.a conftest.b 2>/dev/null && hard_links=no
|
| 2124 | |
AC_MSG_RESULT([$hard_links])
|
| 2125 | |
if test no = "$hard_links"; then
|
| 2126 | |
AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
|
| 2127 | |
need_locks=warn
|
| 2128 | |
fi
|
| 2129 | |
else
|
| 2130 | |
need_locks=no
|
| 2131 | |
fi
|
| 2132 | |
_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
|
| 2133 | |
])# _LT_COMPILER_FILE_LOCKS
|
| 2134 | |
|
| 2135 | |
|
| 2136 | |
# _LT_CHECK_OBJDIR
|
| 2137 | |
# ----------------
|
| 2138 | |
m4_defun([_LT_CHECK_OBJDIR],
|
| 2139 | |
[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
|
| 2140 | |
[rm -f .libs 2>/dev/null
|
| 2141 | |
mkdir .libs 2>/dev/null
|
| 2142 | |
if test -d .libs; then
|
| 2143 | |
lt_cv_objdir=.libs
|
| 2144 | |
else
|
| 2145 | |
# MS-DOS does not allow filenames that begin with a dot.
|
| 2146 | |
lt_cv_objdir=_libs
|
| 2147 | |
fi
|
| 2148 | |
rmdir .libs 2>/dev/null])
|
| 2149 | |
objdir=$lt_cv_objdir
|
| 2150 | |
_LT_DECL([], [objdir], [0],
|
| 2151 | |
[The name of the directory that contains temporary libtool files])dnl
|
| 2152 | |
m4_pattern_allow([LT_OBJDIR])dnl
|
| 2153 | |
AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
|
| 2154 | |
[Define to the sub-directory where libtool stores uninstalled libraries.])
|
| 2155 | |
])# _LT_CHECK_OBJDIR
|
| 2156 | |
|
| 2157 | |
|
| 2158 | |
# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
|
| 2159 | |
# --------------------------------------
|
| 2160 | |
# Check hardcoding attributes.
|
| 2161 | |
m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
|
| 2162 | |
[AC_MSG_CHECKING([how to hardcode library paths into programs])
|
| 2163 | |
_LT_TAGVAR(hardcode_action, $1)=
|
| 2164 | |
if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
|
| 2165 | |
test -n "$_LT_TAGVAR(runpath_var, $1)" ||
|
| 2166 | |
test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
|
| 2167 | |
|
| 2168 | |
# We can hardcode non-existent directories.
|
| 2169 | |
if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
|
| 2170 | |
# If the only mechanism to avoid hardcoding is shlibpath_var, we
|
| 2171 | |
# have to relink, otherwise we might link with an installed library
|
| 2172 | |
# when we should be linking with a yet-to-be-installed one
|
| 2173 | |
## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
|
| 2174 | |
test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
|
| 2175 | |
# Linking always hardcodes the temporary library directory.
|
| 2176 | |
_LT_TAGVAR(hardcode_action, $1)=relink
|
| 2177 | |
else
|
| 2178 | |
# We can link without hardcoding, and we can hardcode nonexisting dirs.
|
| 2179 | |
_LT_TAGVAR(hardcode_action, $1)=immediate
|
| 2180 | |
fi
|
| 2181 | |
else
|
| 2182 | |
# We cannot hardcode anything, or else we can only hardcode existing
|
| 2183 | |
# directories.
|
| 2184 | |
_LT_TAGVAR(hardcode_action, $1)=unsupported
|
| 2185 | |
fi
|
| 2186 | |
AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
|
| 2187 | |
|
| 2188 | |
if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
|
| 2189 | |
test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
|
| 2190 | |
# Fast installation is not supported
|
| 2191 | |
enable_fast_install=no
|
| 2192 | |
elif test yes = "$shlibpath_overrides_runpath" ||
|
| 2193 | |
test no = "$enable_shared"; then
|
| 2194 | |
# Fast installation is not necessary
|
| 2195 | |
enable_fast_install=needless
|
| 2196 | |
fi
|
| 2197 | |
_LT_TAGDECL([], [hardcode_action], [0],
|
| 2198 | |
[How to hardcode a shared library path into an executable])
|
| 2199 | |
])# _LT_LINKER_HARDCODE_LIBPATH
|
| 2200 | |
|
| 2201 | |
|
| 2202 | |
# _LT_CMD_STRIPLIB
|
| 2203 | |
# ----------------
|
| 2204 | |
m4_defun([_LT_CMD_STRIPLIB],
|
| 2205 | |
[m4_require([_LT_DECL_EGREP])
|
| 2206 | |
striplib=
|
| 2207 | |
old_striplib=
|
| 2208 | |
AC_MSG_CHECKING([whether stripping libraries is possible])
|
| 2209 | |
if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
|
| 2210 | |
test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
|
| 2211 | |
test -z "$striplib" && striplib="$STRIP --strip-unneeded"
|
| 2212 | |
AC_MSG_RESULT([yes])
|
| 2213 | |
else
|
| 2214 | |
# FIXME - insert some real tests, host_os isn't really good enough
|
| 2215 | |
case $host_os in
|
| 2216 | |
darwin*)
|
| 2217 | |
if test -n "$STRIP"; then
|
| 2218 | |
striplib="$STRIP -x"
|
| 2219 | |
old_striplib="$STRIP -S"
|
| 2220 | |
AC_MSG_RESULT([yes])
|
| 2221 | |
else
|
| 2222 | |
AC_MSG_RESULT([no])
|
| 2223 | |
fi
|
| 2224 | |
;;
|
| 2225 | |
*)
|
| 2226 | |
AC_MSG_RESULT([no])
|
| 2227 | |
;;
|
| 2228 | |
esac
|
| 2229 | |
fi
|
| 2230 | |
_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
|
| 2231 | |
_LT_DECL([], [striplib], [1])
|
| 2232 | |
])# _LT_CMD_STRIPLIB
|
| 2233 | |
|
| 2234 | |
|
| 2235 | |
# _LT_PREPARE_MUNGE_PATH_LIST
|
| 2236 | |
# ---------------------------
|
| 2237 | |
# Make sure func_munge_path_list() is defined correctly.
|
| 2238 | |
m4_defun([_LT_PREPARE_MUNGE_PATH_LIST],
|
| 2239 | |
[[# func_munge_path_list VARIABLE PATH
|
| 2240 | |
# -----------------------------------
|
| 2241 | |
# VARIABLE is name of variable containing _space_ separated list of
|
| 2242 | |
# directories to be munged by the contents of PATH, which is string
|
| 2243 | |
# having a format:
|
| 2244 | |
# "DIR[:DIR]:"
|
| 2245 | |
# string "DIR[ DIR]" will be prepended to VARIABLE
|
| 2246 | |
# ":DIR[:DIR]"
|
| 2247 | |
# string "DIR[ DIR]" will be appended to VARIABLE
|
| 2248 | |
# "DIRP[:DIRP]::[DIRA:]DIRA"
|
| 2249 | |
# string "DIRP[ DIRP]" will be prepended to VARIABLE and string
|
| 2250 | |
# "DIRA[ DIRA]" will be appended to VARIABLE
|
| 2251 | |
# "DIR[:DIR]"
|
| 2252 | |
# VARIABLE will be replaced by "DIR[ DIR]"
|
| 2253 | |
func_munge_path_list ()
|
| 2254 | |
{
|
| 2255 | |
case x@S|@2 in
|
| 2256 | |
x)
|
| 2257 | |
;;
|
| 2258 | |
*:)
|
| 2259 | |
eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
|
| 2260 | |
;;
|
| 2261 | |
x:*)
|
| 2262 | |
eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
|
| 2263 | |
;;
|
| 2264 | |
*::*)
|
| 2265 | |
eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
|
| 2266 | |
eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
|
| 2267 | |
;;
|
| 2268 | |
*)
|
| 2269 | |
eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
|
| 2270 | |
;;
|
| 2271 | |
esac
|
| 2272 | |
}
|
| 2273 | |
]])# _LT_PREPARE_PATH_LIST
|
| 2274 | |
|
| 2275 | |
|
| 2276 | |
# _LT_SYS_DYNAMIC_LINKER([TAG])
|
| 2277 | |
# -----------------------------
|
| 2278 | |
# PORTME Fill in your ld.so characteristics
|
| 2279 | |
m4_defun([_LT_SYS_DYNAMIC_LINKER],
|
| 2280 | |
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
|
| 2281 | |
m4_require([_LT_DECL_EGREP])dnl
|
| 2282 | |
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
|
| 2283 | |
m4_require([_LT_DECL_OBJDUMP])dnl
|
| 2284 | |
m4_require([_LT_DECL_SED])dnl
|
| 2285 | |
m4_require([_LT_CHECK_SHELL_FEATURES])dnl
|
| 2286 | |
m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl
|
| 2287 | |
AC_MSG_CHECKING([dynamic linker characteristics])
|
| 2288 | |
m4_if([$1],
|
| 2289 | |
[], [
|
| 2290 | |
if test yes = "$GCC"; then
|
| 2291 | |
case $host_os in
|
| 2292 | |
darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
|
| 2293 | |
*) lt_awk_arg='/^libraries:/' ;;
|
| 2294 | |
esac
|
| 2295 | |
case $host_os in
|
| 2296 | |
mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;;
|
| 2297 | |
*) lt_sed_strip_eq='s|=/|/|g' ;;
|
| 2298 | |
esac
|
| 2299 | |
lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
|
| 2300 | |
case $lt_search_path_spec in
|
| 2301 | |
*\;*)
|
| 2302 | |
# if the path contains ";" then we assume it to be the separator
|
| 2303 | |
# otherwise default to the standard path separator (i.e. ":") - it is
|
| 2304 | |
# assumed that no part of a normal pathname contains ";" but that should
|
| 2305 | |
# okay in the real world where ";" in dirpaths is itself problematic.
|
| 2306 | |
lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
|
| 2307 | |
;;
|
| 2308 | |
*)
|
| 2309 | |
lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
|
| 2310 | |
;;
|
| 2311 | |
esac
|
| 2312 | |
# Ok, now we have the path, separated by spaces, we can step through it
|
| 2313 | |
# and add multilib dir if necessary...
|
| 2314 | |
lt_tmp_lt_sear |