459 lines
15 KiB
Plaintext
459 lines
15 KiB
Plaintext
|
## FreeType specific autoconf tests
|
||
|
|
|
||
|
|
AC_DEFUN(FT_MUNMAP_DECL,
|
||
|
|
[AC_MSG_CHECKING([whether munmap must be declared])
|
||
|
|
AC_CACHE_VAL(ft_cv_munmap_decl,
|
||
|
|
[AC_TRY_COMPILE([
|
||
|
|
#ifdef HAVE_UNISTD_H
|
||
|
|
#include <unistd.h>
|
||
|
|
#endif
|
||
|
|
#include <sys/mman.h>],
|
||
|
|
[char *(*pfn) = (char *(*))munmap],
|
||
|
|
ft_cv_munmap_decl=no,
|
||
|
|
ft_cv_munmap_decl=yes)])
|
||
|
|
AC_MSG_RESULT($ft_cv_munmap_decl)
|
||
|
|
if test $ft_cv_munmap_decl = yes; then
|
||
|
|
AC_DEFINE(NEED_MUNMAP_DECL)
|
||
|
|
fi])
|
||
|
|
|
||
|
|
AC_DEFUN(FT_MUNMAP_PARAM,
|
||
|
|
[AC_MSG_CHECKING([for munmap's first parameter type])
|
||
|
|
AC_TRY_COMPILE([
|
||
|
|
#include <unistd.h>
|
||
|
|
#include <sys/mman.h>
|
||
|
|
int munmap(void *, size_t);],,
|
||
|
|
AC_MSG_RESULT([void *]);AC_DEFINE(MUNMAP_USES_VOIDP),
|
||
|
|
AC_MSG_RESULT([char *]))
|
||
|
|
])
|
||
|
|
|
||
|
|
## libtool.m4 - Configure libtool for the target system. -*-Shell-script-*-
|
||
|
|
## Copyright (C) 1996-1999 Free Software Foundation, Inc.
|
||
|
|
## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
|
||
|
|
##
|
||
|
|
## This program is free software; you can redistribute it and/or modify
|
||
|
|
## it under the terms of the GNU General Public License as published by
|
||
|
|
## the Free Software Foundation; either version 2 of the License, or
|
||
|
|
## (at your option) any later version.
|
||
|
|
##
|
||
|
|
## This program is distributed in the hope that it will be useful, but
|
||
|
|
## WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
## General Public License for more details.
|
||
|
|
##
|
||
|
|
## You should have received a copy of the GNU General Public License
|
||
|
|
## along with this program; if not, write to the Free Software
|
||
|
|
## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||
|
|
##
|
||
|
|
## As a special exception to the GNU General Public License, if you
|
||
|
|
## distribute this file as part of a program that contains a
|
||
|
|
## configuration script generated by Autoconf, you may include it under
|
||
|
|
## the same distribution terms that you use for the rest of that program.
|
||
|
|
|
||
|
|
# serial 40 AC_PROG_LIBTOOL
|
||
|
|
AC_DEFUN(AC_PROG_LIBTOOL,
|
||
|
|
[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
|
||
|
|
|
||
|
|
# Save cache, so that ltconfig can load it
|
||
|
|
AC_CACHE_SAVE
|
||
|
|
|
||
|
|
# Actually configure libtool. ac_aux_dir is where install-sh is found.
|
||
|
|
CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
|
||
|
|
LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
|
||
|
|
LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \
|
||
|
|
DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \
|
||
|
|
${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
|
||
|
|
$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $lt_target \
|
||
|
|
|| AC_MSG_ERROR([libtool configure failed])
|
||
|
|
|
||
|
|
# Reload cache, that may have been modified by ltconfig
|
||
|
|
AC_CACHE_LOAD
|
||
|
|
|
||
|
|
# This can be used to rebuild libtool when needed
|
||
|
|
LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh"
|
||
|
|
|
||
|
|
# Always use our own libtool.
|
||
|
|
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
|
||
|
|
AC_SUBST(LIBTOOL)dnl
|
||
|
|
|
||
|
|
# Redirect the config.log output again, so that the ltconfig log is not
|
||
|
|
# clobbered by the next message.
|
||
|
|
exec 5>>./config.log
|
||
|
|
])
|
||
|
|
|
||
|
|
AC_DEFUN(AC_LIBTOOL_SETUP,
|
||
|
|
[AC_PREREQ(2.13)dnl
|
||
|
|
AC_REQUIRE([AC_ENABLE_SHARED])dnl
|
||
|
|
AC_REQUIRE([AC_ENABLE_STATIC])dnl
|
||
|
|
AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
|
||
|
|
AC_REQUIRE([AC_CANONICAL_HOST])dnl
|
||
|
|
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
|
||
|
|
AC_REQUIRE([AC_PROG_RANLIB])dnl
|
||
|
|
AC_REQUIRE([AC_PROG_CC])dnl
|
||
|
|
AC_REQUIRE([AC_PROG_LD])dnl
|
||
|
|
AC_REQUIRE([AC_PROG_NM])dnl
|
||
|
|
AC_REQUIRE([AC_PROG_LN_S])dnl
|
||
|
|
dnl
|
||
|
|
|
||
|
|
case "$target" in
|
||
|
|
NONE) lt_target="$host" ;;
|
||
|
|
*) lt_target="$target" ;;
|
||
|
|
esac
|
||
|
|
|
||
|
|
# Check for any special flags to pass to ltconfig.
|
||
|
|
libtool_flags="--cache-file=$cache_file"
|
||
|
|
test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
|
||
|
|
test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
|
||
|
|
test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
|
||
|
|
test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
|
||
|
|
test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
|
||
|
|
ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN],
|
||
|
|
[libtool_flags="$libtool_flags --enable-dlopen"])
|
||
|
|
ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
|
||
|
|
[libtool_flags="$libtool_flags --enable-win32-dll"])
|
||
|
|
AC_ARG_ENABLE(libtool-lock,
|
||
|
|
[ --disable-libtool-lock avoid locking (might break parallel builds)])
|
||
|
|
test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
|
||
|
|
test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
|
||
|
|
|
||
|
|
# Some flags need to be propagated to the compiler or linker for good
|
||
|
|
# libtool support.
|
||
|
|
case "$lt_target" in
|
||
|
|
*-*-irix6*)
|
||
|
|
# Find out which ABI we are using.
|
||
|
|
echo '[#]line __oline__ "configure"' > conftest.$ac_ext
|
||
|
|
if AC_TRY_EVAL(ac_compile); then
|
||
|
|
case "`/usr/bin/file conftest.o`" in
|
||
|
|
*32-bit*)
|
||
|
|
LD="${LD-ld} -32"
|
||
|
|
;;
|
||
|
|
*N32*)
|
||
|
|
LD="${LD-ld} -n32"
|
||
|
|
;;
|
||
|
|
*64-bit*)
|
||
|
|
LD="${LD-ld} -64"
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
fi
|
||
|
|
rm -rf conftest*
|
||
|
|
;;
|
||
|
|
|
||
|
|
*-*-sco3.2v5*)
|
||
|
|
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
|
||
|
|
SAVE_CFLAGS="$CFLAGS"
|
||
|
|
CFLAGS="$CFLAGS -belf"
|
||
|
|
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
|
||
|
|
[AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])])
|
||
|
|
if test x"$lt_cv_cc_needs_belf" != x"yes"; then
|
||
|
|
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
|
||
|
|
CFLAGS="$SAVE_CFLAGS"
|
||
|
|
fi
|
||
|
|
;;
|
||
|
|
|
||
|
|
ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
|
||
|
|
[*-*-cygwin* | *-*-mingw*)
|
||
|
|
AC_CHECK_TOOL(DLLTOOL, dlltool, false)
|
||
|
|
AC_CHECK_TOOL(AS, as, false)
|
||
|
|
AC_CHECK_TOOL(OBJDUMP, objdump, false)
|
||
|
|
;;
|
||
|
|
])
|
||
|
|
esac
|
||
|
|
])
|
||
|
|
|
||
|
|
# AC_LIBTOOL_DLOPEN - enable checks for dlopen support
|
||
|
|
AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
|
||
|
|
|
||
|
|
# AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
|
||
|
|
AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
|
||
|
|
|
||
|
|
# AC_ENABLE_SHARED - implement the --enable-shared flag
|
||
|
|
# Usage: AC_ENABLE_SHARED[(DEFAULT)]
|
||
|
|
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
|
||
|
|
# `yes'.
|
||
|
|
AC_DEFUN(AC_ENABLE_SHARED, [dnl
|
||
|
|
define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
|
||
|
|
AC_ARG_ENABLE(shared,
|
||
|
|
changequote(<<, >>)dnl
|
||
|
|
<< --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
|
||
|
|
changequote([, ])dnl
|
||
|
|
[p=${PACKAGE-default}
|
||
|
|
case "$enableval" in
|
||
|
|
yes) enable_shared=yes ;;
|
||
|
|
no) enable_shared=no ;;
|
||
|
|
*)
|
||
|
|
enable_shared=no
|
||
|
|
# Look at the argument we got. We use all the common list separators.
|
||
|
|
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
|
||
|
|
for pkg in $enableval; do
|
||
|
|
if test "X$pkg" = "X$p"; then
|
||
|
|
enable_shared=yes
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
IFS="$ac_save_ifs"
|
||
|
|
;;
|
||
|
|
esac],
|
||
|
|
enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
|
||
|
|
])
|
||
|
|
|
||
|
|
# AC_DISABLE_SHARED - set the default shared flag to --disable-shared
|
||
|
|
AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
|
||
|
|
AC_ENABLE_SHARED(no)])
|
||
|
|
|
||
|
|
# AC_ENABLE_STATIC - implement the --enable-static flag
|
||
|
|
# Usage: AC_ENABLE_STATIC[(DEFAULT)]
|
||
|
|
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
|
||
|
|
# `yes'.
|
||
|
|
AC_DEFUN(AC_ENABLE_STATIC, [dnl
|
||
|
|
define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
|
||
|
|
AC_ARG_ENABLE(static,
|
||
|
|
changequote(<<, >>)dnl
|
||
|
|
<< --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
|
||
|
|
changequote([, ])dnl
|
||
|
|
[p=${PACKAGE-default}
|
||
|
|
case "$enableval" in
|
||
|
|
yes) enable_static=yes ;;
|
||
|
|
no) enable_static=no ;;
|
||
|
|
*)
|
||
|
|
enable_static=no
|
||
|
|
# Look at the argument we got. We use all the common list separators.
|
||
|
|
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
|
||
|
|
for pkg in $enableval; do
|
||
|
|
if test "X$pkg" = "X$p"; then
|
||
|
|
enable_static=yes
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
IFS="$ac_save_ifs"
|
||
|
|
;;
|
||
|
|
esac],
|
||
|
|
enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
|
||
|
|
])
|
||
|
|
|
||
|
|
# AC_DISABLE_STATIC - set the default static flag to --disable-static
|
||
|
|
AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
|
||
|
|
AC_ENABLE_STATIC(no)])
|
||
|
|
|
||
|
|
|
||
|
|
# AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
|
||
|
|
# Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
|
||
|
|
# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
|
||
|
|
# `yes'.
|
||
|
|
AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl
|
||
|
|
define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
|
||
|
|
AC_ARG_ENABLE(fast-install,
|
||
|
|
changequote(<<, >>)dnl
|
||
|
|
<< --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
|
||
|
|
changequote([, ])dnl
|
||
|
|
[p=${PACKAGE-default}
|
||
|
|
case "$enableval" in
|
||
|
|
yes) enable_fast_install=yes ;;
|
||
|
|
no) enable_fast_install=no ;;
|
||
|
|
*)
|
||
|
|
enable_fast_install=no
|
||
|
|
# Look at the argument we got. We use all the common list separators.
|
||
|
|
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
|
||
|
|
for pkg in $enableval; do
|
||
|
|
if test "X$pkg" = "X$p"; then
|
||
|
|
enable_fast_install=yes
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
IFS="$ac_save_ifs"
|
||
|
|
;;
|
||
|
|
esac],
|
||
|
|
enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
|
||
|
|
])
|
||
|
|
|
||
|
|
# AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install
|
||
|
|
AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
|
||
|
|
AC_ENABLE_FAST_INSTALL(no)])
|
||
|
|
|
||
|
|
# AC_PROG_LD - find the path to the GNU or non-GNU linker
|
||
|
|
AC_DEFUN(AC_PROG_LD,
|
||
|
|
[AC_ARG_WITH(gnu-ld,
|
||
|
|
[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
|
||
|
|
test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
|
||
|
|
AC_REQUIRE([AC_PROG_CC])dnl
|
||
|
|
AC_REQUIRE([AC_CANONICAL_HOST])dnl
|
||
|
|
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
|
||
|
|
ac_prog=ld
|
||
|
|
if test "$ac_cv_prog_gcc" = yes; then
|
||
|
|
# Check if gcc -print-prog-name=ld gives a path.
|
||
|
|
AC_MSG_CHECKING([for ld used by GCC])
|
||
|
|
ac_prog=`($CC -print-prog-name=ld) 2>&5`
|
||
|
|
case "$ac_prog" in
|
||
|
|
# Accept absolute paths.
|
||
|
|
changequote(,)dnl
|
||
|
|
[\\/]* | [A-Za-z]:[\\/]*)
|
||
|
|
re_direlt='/[^/][^/]*/\.\./'
|
||
|
|
changequote([,])dnl
|
||
|
|
# Canonicalize the path of ld
|
||
|
|
ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
|
||
|
|
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
|
||
|
|
ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
|
||
|
|
done
|
||
|
|
test -z "$LD" && LD="$ac_prog"
|
||
|
|
;;
|
||
|
|
"")
|
||
|
|
# If it fails, then pretend we aren't using GCC.
|
||
|
|
ac_prog=ld
|
||
|
|
;;
|
||
|
|
*)
|
||
|
|
# If it is relative, then search for the first ld in PATH.
|
||
|
|
with_gnu_ld=unknown
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
elif test "$with_gnu_ld" = yes; then
|
||
|
|
AC_MSG_CHECKING([for GNU ld])
|
||
|
|
else
|
||
|
|
AC_MSG_CHECKING([for non-GNU ld])
|
||
|
|
fi
|
||
|
|
AC_CACHE_VAL(ac_cv_path_LD,
|
||
|
|
[if test -z "$LD"; then
|
||
|
|
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
|
||
|
|
for ac_dir in $PATH; do
|
||
|
|
test -z "$ac_dir" && ac_dir=.
|
||
|
|
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
|
||
|
|
ac_cv_path_LD="$ac_dir/$ac_prog"
|
||
|
|
# Check to see if the program is GNU ld. I'd rather use --version,
|
||
|
|
# but apparently some GNU ld's only accept -v.
|
||
|
|
# Break only if it was the GNU/non-GNU ld that we prefer.
|
||
|
|
if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
|
||
|
|
test "$with_gnu_ld" != no && break
|
||
|
|
else
|
||
|
|
test "$with_gnu_ld" != yes && break
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
IFS="$ac_save_ifs"
|
||
|
|
else
|
||
|
|
ac_cv_path_LD="$LD" # Let the user override the test with a path.
|
||
|
|
fi])
|
||
|
|
LD="$ac_cv_path_LD"
|
||
|
|
if test -n "$LD"; then
|
||
|
|
AC_MSG_RESULT($LD)
|
||
|
|
else
|
||
|
|
AC_MSG_RESULT(no)
|
||
|
|
fi
|
||
|
|
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
|
||
|
|
AC_PROG_LD_GNU
|
||
|
|
])
|
||
|
|
|
||
|
|
AC_DEFUN(AC_PROG_LD_GNU,
|
||
|
|
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
|
||
|
|
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
|
||
|
|
if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
|
||
|
|
ac_cv_prog_gnu_ld=yes
|
||
|
|
else
|
||
|
|
ac_cv_prog_gnu_ld=no
|
||
|
|
fi])
|
||
|
|
])
|
||
|
|
|
||
|
|
# AC_PROG_NM - find the path to a BSD-compatible name lister
|
||
|
|
AC_DEFUN(AC_PROG_NM,
|
||
|
|
[AC_MSG_CHECKING([for BSD-compatible nm])
|
||
|
|
AC_CACHE_VAL(ac_cv_path_NM,
|
||
|
|
[if test -n "$NM"; then
|
||
|
|
# Let the user override the test.
|
||
|
|
ac_cv_path_NM="$NM"
|
||
|
|
else
|
||
|
|
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
|
||
|
|
for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
|
||
|
|
test -z "$ac_dir" && ac_dir=.
|
||
|
|
if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then
|
||
|
|
# Check to see if the nm accepts a BSD-compat flag.
|
||
|
|
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
|
||
|
|
# nm: unknown option "B" ignored
|
||
|
|
if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
|
||
|
|
ac_cv_path_NM="$ac_dir/nm -B"
|
||
|
|
break
|
||
|
|
elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
|
||
|
|
ac_cv_path_NM="$ac_dir/nm -p"
|
||
|
|
break
|
||
|
|
else
|
||
|
|
ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but
|
||
|
|
continue # so that we can try to find one that supports BSD flags
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
IFS="$ac_save_ifs"
|
||
|
|
test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
|
||
|
|
fi])
|
||
|
|
NM="$ac_cv_path_NM"
|
||
|
|
AC_MSG_RESULT([$NM])
|
||
|
|
])
|
||
|
|
|
||
|
|
# AC_CHECK_LIBM - check for math library
|
||
|
|
AC_DEFUN(AC_CHECK_LIBM,
|
||
|
|
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
|
||
|
|
LIBM=
|
||
|
|
case "$lt_target" in
|
||
|
|
*-*-beos* | *-*-cygwin*)
|
||
|
|
# These system don't have libm
|
||
|
|
;;
|
||
|
|
*-ncr-sysv4.3*)
|
||
|
|
AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
|
||
|
|
AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
|
||
|
|
;;
|
||
|
|
*)
|
||
|
|
AC_CHECK_LIB(m, main, LIBM="-lm")
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
])
|
||
|
|
|
||
|
|
# AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
|
||
|
|
# the libltdl convenience library, adds --enable-ltdl-convenience to
|
||
|
|
# the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
|
||
|
|
# is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
|
||
|
|
# to be `${top_builddir}/libltdl'. Make sure you start DIR with
|
||
|
|
# '${top_builddir}/' (note the single quotes!) if your package is not
|
||
|
|
# flat, and, if you're not using automake, define top_builddir as
|
||
|
|
# appropriate in the Makefiles.
|
||
|
|
AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
|
||
|
|
case "$enable_ltdl_convenience" in
|
||
|
|
no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
|
||
|
|
"") enable_ltdl_convenience=yes
|
||
|
|
ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
|
||
|
|
esac
|
||
|
|
LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdlc.la
|
||
|
|
INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
|
||
|
|
])
|
||
|
|
|
||
|
|
# AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
|
||
|
|
# the libltdl installable library, and adds --enable-ltdl-install to
|
||
|
|
# the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
|
||
|
|
# is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
|
||
|
|
# to be `${top_builddir}/libltdl'. Make sure you start DIR with
|
||
|
|
# '${top_builddir}/' (note the single quotes!) if your package is not
|
||
|
|
# flat, and, if you're not using automake, define top_builddir as
|
||
|
|
# appropriate in the Makefiles.
|
||
|
|
# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
|
||
|
|
AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
|
||
|
|
AC_CHECK_LIB(ltdl, main,
|
||
|
|
[test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
|
||
|
|
[if test x"$enable_ltdl_install" = xno; then
|
||
|
|
AC_MSG_WARN([libltdl not installed, but installation disabled])
|
||
|
|
else
|
||
|
|
enable_ltdl_install=yes
|
||
|
|
fi
|
||
|
|
])
|
||
|
|
if test x"$enable_ltdl_install" = x"yes"; then
|
||
|
|
ac_configure_args="$ac_configure_args --enable-ltdl-install"
|
||
|
|
LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdl.la
|
||
|
|
INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
|
||
|
|
else
|
||
|
|
ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
|
||
|
|
LIBLTDL="-lltdl"
|
||
|
|
INCLTDL=
|
||
|
|
fi
|
||
|
|
])
|
||
|
|
|
||
|
|
dnl old names
|
||
|
|
AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl
|
||
|
|
AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl
|
||
|
|
AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl
|
||
|
|
AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl
|
||
|
|
AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl
|
||
|
|
AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl
|
||
|
|
AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl
|
||
|
|
|
||
|
|
dnl This is just to silence aclocal about the macro not being used
|
||
|
|
ifelse([AC_DISABLE_FAST_INSTALL])dnl
|