dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.52)
AC_INIT([CitadelTextClient],m4_esyscmd_s([grep CLIENT_VERSION src/include/citadel_ipc.h | sed 's/[^0-9]*//g']),[http://uncensored.citadel.org])
AC_REVISION([$Revision: 5108 $])
AC_CONFIG_HEADER(sysdep.h)
AC_CONFIG_MACRO_DIR([m4])
AC_PREFIX_DEFAULT(/usr/local/citadel)
if test "$prefix" = NONE; then
AC_DEFINE_UNQUOTED(CTDLDIR, "$ac_default_prefix", [define this to the Citadel home directory])
ssl_dir="$ac_default_prefix/keys"
localedir=$ac_default_prefix
else
AC_DEFINE_UNQUOTED(CTDLDIR, "$prefix", [define this to the Citadel home directory])
ssl_dir="$prefix/keys"
localedir=$prefix
fi
dnl Make sure we see all GNU and Solaris extensions.
AC_GNU_SOURCE
dnl Checks for the Datadir
AC_ARG_WITH(datadir,
[ --with-datadir directory to store the databases under],
[ if test "x$withval" != "xno" ; then
AC_DEFINE(HAVE_DATA_DIR,[],[use alternate database location?])
AC_DEFINE_UNQUOTED(DATA_DIR, "$withval",[define, if the user suplied a data-directory to use.])
MAKE_DATA_DIR=$withval
AC_SUBST(MAKE_DATA_DIR)
fi
]
)
dnl Checks for the helpDatadir
AC_ARG_WITH(helpdir,
[ --with-helpdir directory to store the helpfiles under],
[ if test "x$withval" != "xno" ; then
AC_DEFINE(HAVE_HELP_DIR,[],[use alternate database location?])
AC_DEFINE_UNQUOTED(HELP_DIR, "$withval",[define, if the user suplied a helpfile-directory to use.])
MAKE_HELP_DIR=$withval
AC_SUBST(MAKE_HELP_DIR)
fi
]
)
dnl Checks for the Static Datadir
AC_ARG_WITH(staticdatadir,
[ --with-staticdatadir directory to store citadels system messages under],
[ if test "x$withval" != "xno" ; then
AC_DEFINE(HAVE_STATICDATA_DIR, [], [should we activate an alternate static text location?])
AC_DEFINE_UNQUOTED(STATICDATA_DIR, "$withval", [where do we put our static text data?])
MAKE_STATICDATA_DIR=$withval
AC_SUBST(MAKE_STATICDATA_DIR)
fi
]
)
dnl Checks for the SSLdir
dnl this is a bit different than the rest,
dnl because of the citadel used to have a keys/ subdir.
AC_ARG_WITH(ssldir,
[ --with-ssldir directory to store the ssl certificates under],
[ if test "x$withval" != "xno" ; then
ssl_dir="$withval"
fi
AC_SUBST(MAKE_SSL_DIR)
]
)
AC_DEFINE_UNQUOTED(SSL_DIR, "$ssl_dir", [were should we put our keys?])
dnl Checks for the spooldir
AC_ARG_WITH(spooldir,
[ --with-spooldir directory to keep queues under],
[ if test "x$withval" != "xno" ; then
AC_DEFINE(HAVE_SPOOL_DIR, [], [enable alternate spool dir?])
AC_DEFINE_UNQUOTED(SPOOL_DIR,"$withval", [where do we place our spool dirs?])
MAKE_SPOOL_DIR=$withval
AC_SUBST(MAKE_SPOOL_DIR)
fi
]
)
dnl Checks for the Configdir
AC_ARG_WITH(sysconfdir,
[ --with-sysconfdir directory to store the configs under],
[ if test "x$withval" != "xno" ; then
AC_DEFINE(HAVE_ETC_DIR, [], [should we search our system config in an alternate place?])
AC_DEFINE_UNQUOTED(ETC_DIR, "$withval", [where to search our config files])
MAKE_ETC_DIR=$withval
AC_SUBST(MAKE_ETC_DIR)
fi
]
)
dnl Checks for the Configdir
AC_ARG_WITH(autosysconfdir,
[ --with-autosysconfdir directory to store the automaticaly maintained configs under],
[ if test "x$withval" != "xno" ; then
AC_DEFINE(HAVE_AUTO_ETC_DIR, [], [should we search our automatic config in an alternate place?])
AC_DEFINE_UNQUOTED(AUTO_ETC_DIR, "$withval", [where to search our automatic config files])
MAKE_AUTO_ETC_DIR=$withval
AC_SUBST(MAKE_AUTO_ETC_DIR)
fi
]
)
dnl Checks for where to put our utilities
AC_ARG_WITH(utility-bindir,
[ --with-utility-bindir directory where to find helper binaries],
[ if test "x$withval" != "xno" ; then
AC_DEFINE(HAVE_UTILBIN_DIR,[],[should we put our helper binaries to another location?])
AC_DEFINE_UNQUOTED(UTILBIN_DIR, "$withval", [were to put our helper programs])
MAKE_UTILBIN_DIR=$withval
AC_SUBST(MAKE_UTILBIN_DIR)
fi
]
)
dnl Checks for the run-dir for the sockets
AC_ARG_WITH(rundir,
[ --with-rundir directory to place runtime files (UDS) to?],
[ if test "x$withval" != "xno" ; then
AC_DEFINE(HAVE_RUN_DIR, [], [should we put our non volatile files elsewhere?])
AC_DEFINE_UNQUOTED(RUN_DIR, "$withval", [define, where the config should go in unix style])
MAKE_RUN_DIR=$withval
AC_SUBST(MAKE_RUN_DIR)
fi
]
)
dnl Checks for the Pseudo Random Generator sockets TODO: this keeps being default.
AC_DEFINE_UNQUOTED(EGD_POOL, "/var/run/egd-pool", [place to keep our pseudo random generator file])
AC_ARG_WITH(egdpool,
[ --with-egdpool the socket from Pseudo Random Generator, defaults to /var/run/egd-pool],
[ if test "x$withval" != "xno" ; then
AC_DEFINE_UNQUOTED(EGD_POOL, "$withval", [the socket from Pseudo Random Generator])
fi
]
)
AC_ARG_WITH(docdir,
[ --with-docdir where to install the documentation. default: /usr/local/citadel/],
[ if test "x$withval" != "xno" ; then
MAKE_DOC_DIR=$withval
AC_SUBST(MAKE_DOC_DIR)
fi
]
)
dnl where to put the locale files
AC_ARG_WITH(localedir,
[ --with-localedir directory to put the locale files to],
[ if test "x$withval" != "xno" ; then
localedir=$withval
fi
]
)
AC_DEFINE_UNQUOTED(LOCALEDIR, "$localedir",[where to find our pot files])
LOCALEDIR=$localedir
AC_SUBST(LOCALEDIR)
dnl Checks for the zlib compression library.
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS"
AC_CHECK_HEADER(zlib.h,
[AC_CHECK_LIB(z, zlibVersion,
[
LIBS="-lz $LIBS"
],
[
AC_MSG_ERROR(zlib was not found or is not usable. Please install zlib.)
]
,
)],
[
AC_MSG_ERROR(zlib.h was not found or is not usable. Please install zlib.)
]
)
CFLAGS="$saved_CFLAGS"
dnl Here is the check for a libc integrated iconv
AC_ARG_ENABLE(iconv,
[ --disable-iconv do not use iconv charset conversion],
ok_iconv=no, ok_iconv=yes)
AC_MSG_CHECKING(Checking to see if your system supports iconv)
AC_TRY_RUN([
#include <iconv.h>
main() {
iconv_t ic = (iconv_t)(-1) ;
ic = iconv_open("UTF-8", "us-ascii");
iconv_close(ic);
exit(0);
}
],
[
ok_iconv=yes
AC_MSG_RESULT([yes])
],
[
ok_iconv=no
AC_MSG_RESULT([no])
]
)
dnl Check for iconv in external libiconv
if test "$ok_iconv" = no; then
AC_MSG_CHECKING(Checking for an external libiconv)
OLD_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS -liconv"
AC_TRY_RUN([
#include <iconv.h>
main() {
iconv_t ic = (iconv_t)(-1) ;
ic = iconv_open("UTF-8", "us-ascii");
iconv_close(ic);
}
],
[
ok_iconv=yes
AC_MSG_RESULT([yes])
],
[
ok_iconv=no
LDFLAGS="$OLD_LDFLAGS"
AC_MSG_RESULT([no])
]
)
fi
if test "$ok_iconv" != "no"; then
AC_MSG_RESULT(Citadel will be built with character set conversion.)
AC_DEFINE(HAVE_ICONV,[],[whether we have iconv for charset conversion])
else
AC_MSG_RESULT(Citadel will be built without character set conversion.)
fi
AC_CHECK_LIB(intl, libintl_bindtextdomain, [LDFLAGS="$LDFLAGS -lintl"])
AC_ARG_ENABLE(threaded-client, [ --disable-threaded-client
disable multithreaded client])
AC_ARG_ENABLE(pie, [ --enable-pie build position-independent executables])
AC_ARG_WITH(pam, [ --with-pam use PAM if present (see PAM.txt before you try this)])
AC_ARG_WITH(kthread, [ --with-kthread use kernel threads (on FreeBSD) (not recommended yet)])
AC_ARG_WITH(ssl,
[ --with-ssl=PATH Specify path to OpenSSL installation ],
[
if test "x$withval" != "xno" ; then
tryssldir=$withval
fi
]
)
dnl By default, we only build the client (citadel and whobbs) unless we can
dnl figure out how to build with POSIX threads.
TARGETS=client
AC_CANONICAL_HOST
PTHREAD_DEFS=-D_REENTRANT
AC_MSG_CHECKING([how to compile with POSIX threads])
case "$host" in
dnl BSDI 3.0 wants relocatable object modules instead of shared libs
dnl for dlopen(), and has a wrapper script to link with shared libs.
dnl Also has stupid non-reentrant gethostbyaddr() and friends.
*-*-bsdi[123]*)
test -z "$CC" -a -x /usr/bin/shlicc2 && CC=shlicc2
AC_DEFINE(HAVE_NONREENTRANT_NETDB,[], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
AC_MSG_RESULT([Old BSDI])
;;
*-*-bsdi*)
AC_DEFINE(HAVE_NONREENTRANT_NETDB, [], [define this if the OS has broken non-reentrant gethostby{name,addr}() ])
AC_MSG_RESULT([BSD/OS])
;;
dnl Curses support on Mac OS X is kind of screwed at the moment.
dnl TCP buffering isn't ideal under OS X. This define should also be
dnl checked in other cases of OS X-Linux differences.
*-*-darwin*)
AC_DEFINE(HAVE_DARWIN, [], [define if using OS X/Darwin])
AC_MSG_RESULT([Mac OS X])
;;
dnl Digital Unix has an odd way to build for pthreads, and we can't
dnl build pthreads programs with gcc due to header problems.
alpha*-dec-osf*)
test -z "$CC" && CC=cc
LIBS="-lpthread -lexc $LIBS"
check_pthread=no
AC_MSG_RESULT([Tru64 or Digital UNIX])
;;
dnl FreeBSD is similar to Digital UNIX with DEC C, which has a -pthread flag:
*-*-freebsd*)
if test "$with_kthread" = yes; then
LIBS="-kthread $LIBS"
else
LIBS="-pthread $LIBS"
fi
check_pthread=no
PTHREAD_DEFS=-D_THREAD_SAFE
AC_MSG_RESULT([FreeBSD])
;;
*-*-openbsd*)
LIBS="-pthread $LIBS"
check_pthread=no
PTHREAD_DEFS=-pthread
AC_MSG_RESULT([OpenBSD])
;;
*-*-linux*)
PTHREAD_DEFS="-D_REENTRANT -pthread"
AC_MSG_RESULT([Linux])
;;
*-*-solaris*)
PTHREAD_DEFS="-D_REENTRANT -D_PTHREADS"
AC_MSG_RESULT([Solaris])
;;
*-*-cygwin*)
SERVER_LDFLAGS="-Wl,-subsystem,windows"
AC_MSG_RESULT([Cygwin])
;;
*)
AC_MSG_RESULT([default])
;;
esac
dnl DEFS="$DEFS $PTHREAD_DEFS"
dnl Checks for programs.
AC_PROG_CC
dnl Set up system-dependent compiler flags.
if test "$GCC" = yes; then
if test "$CC" = icc; then
CFLAGS="$CFLAGS -w1"
else
case "$host" in
*-*-solaris*|alpha*-dec-osf*)
CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wno-char-subscripts $PTHREAD_DEFS"
;;
*)
CFLAGS="$CFLAGS -Wall -Wcast-qual -Wcast-align -Wstrict-prototypes -Wno-strict-aliasing $PTHREAD_DEFS"
;;
esac
fi
fi
if test "x$enable_pie" = xyes; then
save_CFLAGS="$CFLAGS"
save_LDFLAGS="$LDFLAGS"
CFLAGS="$CFLAGS -fpie"
LDFLAGS="$LDFLAGS -pie -fpie"
AC_CACHE_CHECK([whether compiler accepts -pie -fpie], ac_cv_pie_fpie,
[AC_TRY_LINK([], [],
ac_cv_pie_fpie=yes, ac_cv_pie_fpie=no)])
if test $ac_cv_pie_fpie = no; then
CFLAGS="$save_CFLAGS"
LDFLAGS="$save_LDFLAGS"
fi
fi
AC_MSG_CHECKING([how to create dependancy checks])
if test -n "`$CC -V 2>&1 |grep Sun`"; then
DEPEND_FLAG=-xM;
else
DEPEND_FLAG=-M
fi
AC_SUBST(DEPEND_FLAG)
AC_PROG_INSTALL
AC_PROG_YACC
AC_PATH_PROG(DIFF,diff)
AC_PATH_PROG(PATCH,patch)
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
dnl Checks for system services.
dnl Check the size of various builtin types; see typesize.h (error)
AC_CHECK_SIZEOF(char, 0)
AC_CHECK_SIZEOF(short, 0)
AC_CHECK_SIZEOF(int, 0)
AC_CHECK_SIZEOF(long, 0)
AC_CHECK_SIZEOF(size_t, 0)
dnl AC_CHECK_SIZEOF(long long, 0)
dnl Checks for libraries.
dnl We want to test for the following in libc before checking for their
dnl respective libraries, because some systems (like Irix) have both, and the
dnl non-libc versions may be broken.
AC_CHECK_FUNCS(crypt gethostbyname connect flock getpwnam_r getpwuid_r getloadavg)
AC_CHECK_FUNCS(strftime_l uselocale gettext)
if test "$ok_nls" != "no"; then
AC_CHECK_PROG(ok_xgettext, xgettext, yes, no)
ok_nls=$ok_xgettext
fi
if test "$ok_nls" != "no"; then
AC_CHECK_PROG(ok_msgmerge, msgmerge, yes, no)
ok_nls=$ok_msgmerge
fi
if test "$ok_nls" != "no"; then
AC_CHECK_PROG(ok_msgfmt, msgfmt, yes, no)
ok_nls=$ok_msgfmt
fi
if test "$ok_nls" != "no"; then
AC_MSG_RESULT(citadel will be built with national language support.)
AC_DEFINE(ENABLE_NLS, [], [whether we have NLS support])
PROG_SUBDIRS="$PROG_SUBDIRS po/citadel-setup"
else
AC_MSG_RESULT(citadel will be built without national language support.)
fi
dnl disable backtrace if we don't want it.
AC_ARG_WITH(backtrace,
[ --with-backtrace enable backtrace dumps in the syslog],
[ if test "x$withval" != "xno" ; then
CFLAGS="$CFLAGS -rdynamic "
LDFLAGS="$LDFLAGS -rdynamic "
AC_CHECK_FUNCS(backtrace)
fi
]
)
dnl disable backtrace if we don't want it.
AC_ARG_WITH(gprof,
[ --with-gprof enable profiling],
[ if test "x$withval" != "xno" ; then
CFLAGS="$CFLAGS -pg "
LDFLAGS="$LDFLAGS -pg "
fi
]
)
if test "$ac_cv_func_gethostbyname" = no; then
AC_CHECK_LIB(nsl, gethostbyname)
fi
if test "$ac_cv_func_connect" = no; then
AC_CHECK_LIB(socket, connect)
fi
dnl Check for Solaris realtime support
AC_CHECK_LIB(rt, sched_yield)
AC_CHECK_FUNCS(vw_printw wcolor_set resizeterm wresize)
dnl Check for libpthread(s) if we're not using Digital UNIX or FreeBSD. (On
dnl which the -pthread flag takes care of this.)
if test "$check_pthread" != no; then
AC_CHECK_LIB(pthread, pthread_create)
AC_CHECK_LIB(pthreads, pthread_create)
fi
test -d /usr/kerberos/include && CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS"
dnl Check for libcitadel
AC_CHECK_HEADER(libcitadel.h,
[AC_CHECK_LIB(citadel, libcitadel_version_string,
[
LIBS="-lcitadel $LIBS"
],
[
AC_MSG_ERROR(libcitadel was not found or is not usable. Please install libcitadel.)
]
,
)],
[
AC_MSG_ERROR(libcitadel.h was not found or is not usable. Please install libcitadel.)
]
)
CFLAGS="$saved_CFLAGS"
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS "
dnl Check for libcitadelclient
dnl AC_CHECK_HEADER(citadel_ipc.h,
dnl [AC_CHECK_LIB(citadelclient, libcitadelclient_version_string,
dnl [
dnl LIBS="-lcitadelclient $LIBS "
dnl ],
dnl [
dnl AC_MSG_ERROR(libcitadelclient was not found or is not usable. Please install libcitadelclient.)
dnl ]
dnl ,
dnl )],
dnl [
dnl AC_MSG_ERROR(citadel_ipc.h was not found or is not usable. Please install libcitadelclient.)
dnl ]
dnl )
dnl
dnl CFLAGS="$saved_CFLAGS"
# The big search for OpenSSL
if test "$with_ssl" != "no"; then
saved_LIBS="$LIBS"
saved_LDFLAGS="$LDFLAGS"
saved_CFLAGS="$CFLAGS"
if test "x$prefix" != "xNONE"; then
tryssldir="$tryssldir $prefix"
fi
AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
CFLAGS="$saved_CFLAGS"
LDFLAGS="$saved_LDFLAGS"
LIBS="$saved_LIBS -lssl -lcrypto"
# Skip directories if they don't exist
if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
continue;
fi
if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
# Try to use $ssldir/lib if it exists, otherwise
# $ssldir
if test -d "$ssldir/lib" ; then
LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
if test ! -z "$need_dash_r" ; then
LDFLAGS="-R$ssldir/lib $LDFLAGS"
fi
else
LDFLAGS="-L$ssldir $saved_LDFLAGS"
if test ! -z "$need_dash_r" ; then
LDFLAGS="-R$ssldir $LDFLAGS"
fi
fi
# Try to use $ssldir/include if it exists, otherwise
# $ssldir
if test -d "$ssldir/include" ; then
CFLAGS="-I$ssldir/include $saved_CFLAGS"
else
CFLAGS="-I$ssldir $saved_CFLAGS"
fi
fi
# Basic test to check for compatible version and correct linking
# *does not* test for RSA - that comes later.
AC_TRY_RUN(
[
#include <string.h>
#include <openssl/rand.h>
int main(void)
{
char a[2048];
memset(a, 0, sizeof(a));
RAND_add(a, sizeof(a), sizeof(a));
return(RAND_status() <= 0);
}
],
[
found_crypto=1
break;
], []
)
if test ! -z "$found_crypto" ; then
break;
fi
done
if test -z "$ssldir" ; then
ssldir="(system)"
fi
if test ! -z "$found_crypto" ; then
ac_cv_openssldir=$ssldir
else
ac_cv_openssldir="no"
fi
])
LIBS="$saved_LIBS"
LDFLAGS="$saved_LDFLAGS"
CFLAGS="$saved_CFLAGS"
if test "x$ac_cv_openssldir" != "xno" ; then
AC_DEFINE(HAVE_OPENSSL, [], [Define if you have OpenSSL.])
LIBS="-lssl -lcrypto $LIBS"
dnl Need to recover ssldir - test above runs in subshell
ssldir=$ac_cv_openssldir
if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
# Try to use $ssldir/lib if it exists, otherwise
# $ssldir
if test -d "$ssldir/lib" ; then
LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
if test ! -z "$need_dash_r" ; then
LDFLAGS="-R$ssldir/lib $LDFLAGS"
fi
else
LDFLAGS="-L$ssldir $saved_LDFLAGS"
if test ! -z "$need_dash_r" ; then
LDFLAGS="-R$ssldir $LDFLAGS"
fi
fi
# Try to use $ssldir/include if it exists, otherwise
# $ssldir
if test -d "$ssldir/include" ; then
CFLAGS="-I$ssldir/include $saved_CFLAGS"
else
CFLAGS="-I$ssldir $saved_CFLAGS"
fi
fi
fi
fi
dnl Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
dnl
dnl TODO: for the DB header checks, we should check whether the headers
dnl define db_env_create, somehow
dnl
AC_CHECK_HEADERS(dl.h fcntl.h limits.h malloc.h termios.h sys/ioctl.h sys/select.h sys/stat.h sys/time.h sys/prctl.h syslog.h unistd.h paths.h db.h db4/db.h pthread.h netinet/in.h arpa/nameser.h arpa/nameser_compat.h syscall.h sys/syscall.h)
AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H, [], [define this if you have the resolv.h header file.]),,
[#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_NAMESER_H
#include <arpa/nameser.h>
#endif])
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_HEADER_TIME
dnl defined in acinclude.m4:
CIT_STRUCT_TM
AC_CACHE_CHECK(
[for call semantics from getpwuid_r],
ac_cv_call_getpwuid_r,
[AC_TRY_COMPILE([#include <sys/types.h>
#include <pwd.h>],
[
struct passwd pw, *pwp;
char pwbuf[64];
uid_t uid;
getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
],
ac_cv_call_getpwuid_r=yes,
ac_cv_call_getpwuid_r=no)
])
if test $ac_cv_call_getpwuid_r = no; then
AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
else
AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
fi
dnl Our own happy little check for the resolver library.
case "`uname -a`" in
OpenBSD*)
echo "we don't need to check for resolv on openbsd"
;;
FreeBSD*)
echo "we don't need to check for resolv on freeBSD"
;;
*)
test -f /usr/local/lib/libresolv.a && LDFLAGS="$LDFLAGS -L/usr/local/lib"
AC_CHECK_LIB(resolv, res_query,
RESOLV="$RESOLV -lresolv",
[dnl Have to include resolv.h as res_query is sometimes defined as a macro
AC_MSG_CHECKING([for res_query in -lresolv (with resolv.h if present)])
saved_libs="$LIBS"
LIBS="-lresolv $LIBS"
AC_TRY_LINK([
#ifdef HAVE_RESOLV_H
#include <resolv.h>
#endif],
[res_query(0,0,0,0,0)],
[AC_MSG_RESULT(yes)
have_res_query=yes],
[AC_MSG_RESULT(no)
AC_MSG_ERROR(libresolv was not found. Citadel requires the resolver library.)
])
]
)
;;
esac
dnl Checks for library functions.
AC_FUNC_GETPGRP
AC_PROG_GCC_TRADITIONAL
AC_TYPE_SIGNAL
AC_FUNC_VPRINTF
AC_CHECK_FUNCS(getspnam mkdir mkfifo mktime rmdir select socket strerror strcasecmp strncasecmp)
dnl Now check for pthreads
dnl On some platforms, AC_CHECK_FUNC[S] doesn't work for pthreads programs;
dnl we need to include pthread.h
AC_CACHE_CHECK([for pthread_cancel], ac_cv_func_pthread_cancel,
[AC_TRY_LINK([#include <pthread.h>],
[ pthread_t thread;
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
choke me
#else
pthread_cancel(thread);
#endif],
ac_cv_func_pthread_cancel=yes, ac_cv_func_pthread_cancel=no)])
if test "$ac_cv_func_pthread_cancel" = yes; then
AC_DEFINE(HAVE_PTHREAD_CANCEL, [], [define this if you have the pthread_cancel() function])
fi
AC_CACHE_CHECK([for pthread_create], ac_cv_func_pthread_create,
[AC_TRY_LINK([#include <pthread.h>],
[ /* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined (__stub_pthread_cancel) || defined (__stub___pthread_cancel)
choke me
#else
pthread_create(NULL, NULL, NULL, NULL);
#endif],
ac_cv_func_pthread_create=yes, ac_cv_func_pthread_create=no)])
if test "$ac_cv_func_pthread_create" = yes; then
test "$DATABASE" && TARGETS="client server utils"
if test "x$enable_threaded_client" != xno; then
AC_DEFINE(THREADED_CLIENT, [], [define this if you want to enable the multithreaded client])
fi
fi
AC_REPLACE_FUNCS(snprintf getutline)
AC_CACHE_CHECK([the weather], ac_cv_weather, [
sleep 1
echo $ECHO_N "opening your window... $ECHO_C" >&6
sleep 2
month=`date | cut -f 2 -d ' '`
case $month in
Dec | Jan | Feb)
ac_cv_weather="it's cold!"
;;
Mar | Apr)
ac_cv_weather="it's wet!"
;;
Jul | Aug)
ac_cv_weather="it's hot!"
;;
Oct | Nov)
ac_cv_weather="it's cool"
;;
May | Jun | Sep | *)
ac_cv_weather="it's fine"
;;
esac
])
AC_CACHE_CHECK([under the bed], ac_cv_under_the_bed, [
number=`date | cut -c 19`
case $number in
7)
ac_cv_under_the_bed="lunatics and monsters found"
;;
*)
ac_cv_under_the_bed="dust bunnies found"
;;
esac
])
dnl Done! Now write the Makefile and sysdep.h
AC_SUBST(RESOLV)
AC_SUBST(TARGETS)
AC_SUBST(DIFF)
AC_SUBST(PATCH)
AC_CONFIG_FILES([Makefile])
AC_OUTPUT()
abs_srcdir="`cd $srcdir && pwd`"
abs_builddir="`pwd`"
if test "$abs_srcdir" != "$abs_builddir"; then
ln -sf $abs_srcdir/include $abs_builddir
ln -sf $abs_srcdir/Make_sources $abs_builddir
ln -sf $abs_srcdir/Make_modules $abs_builddir
for i in $abs_srcdir/*.h ; do
if test "$abs_srcdir/sysdep.h" != "$i"; then
ln -sf $i $abs_builddir
fi
done
for d in `/bin/ls $abs_srcdir/modules/`; do
(mkdir -p $abs_builddir/modules/$d)
done
if test -d "$abs_srcdir/user_modules/"; then
for d in `/bin/ls $abs_srcdir/user_modules/`; do
(mkdir -p $abs_builddir/user_modules/$d)
done
fi
mkdir -p $abs_builddir/utils
mkdir -p $abs_builddir/utillib
mkdir -p $abs_builddir/textclient
fi
if test -n "$srcdir"; then
export srcdir=.
fi
echo ------------------------------------------------------------------------
echo 'Character set conversion support:' $ok_iconv
echo
echo 'Note: if you are not using Linux, make sure you are using GNU make'
echo '(gmake) to compile Citadel.'
echo