1 dnl aclocal.m4 generated automatically by aclocal 1.2
3 sinclude(../bfd/acmacros.m4)
5 dnl This is a copy of AM_PROG_LIBTOOL from libtool 1.0, modified to
6 dnl not produce a shared library by default.
7 AC_DEFUN(AM_PROG_LIBTOOL,
8 [AC_REQUIRE([AC_CANONICAL_HOST])
9 AC_REQUIRE([AC_PROG_CC])
10 AC_REQUIRE([AC_PROG_RANLIB])
11 AC_REQUIRE([AM_PROG_LD])
12 AC_REQUIRE([AC_PROG_LN_S])
14 # Always use our own libtool.
15 LIBTOOL='$(top_builddir)/libtool'
18 dnl Allow the --disable-shared flag to stop us from building shared libs.
20 [ --enable-shared build shared libraries [default=yes]],
21 test "$enableval" = no && libtool_shared=" --disable-shared",
22 libtool_shared=--disable-shared)
24 dnl Allow the --disable-static flag to stop us from building static libs.
26 [ --enable-static build static libraries [default=yes]],
27 test "$enableval" = no && libtool_static=" --disable-static",
30 libtool_flags="$libtool_shared$libtool_static"
31 test "$silent" = yes && libtool_flags="$libtool_flags --silent"
32 test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
33 test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
35 # Some flags need to be propagated to the compiler or linker for good
39 for f in '-32' '-64' '-cckr' '-n32' '-mips1' '-mips2' '-mips3' '-mips4'; do
40 if echo " $CC $CFLAGS " | egrep -e "[ ]$f[ ]" > /dev/null; then
47 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
48 CFLAGS="$CFLAGS -belf"
52 # Actually configure libtool. ac_aux_dir is where install-sh is found.
53 CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
54 LD="$LD" RANLIB="$RANLIB" LN_S="$LN_S" \
55 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig \
56 $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \
57 || AC_MSG_ERROR([libtool configure failed])
60 # AM_PROG_LD - find the path to the GNU or non-GNU linker
63 [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
64 test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
65 if test "$with_gnu_ld" = yes; then
66 AC_MSG_CHECKING([for GNU ld])
68 AC_MSG_CHECKING([for non-GNU ld])
70 AC_CACHE_VAL(ac_cv_path_LD,
73 ac_cv_path_LD="$LD" # Let the user override the test with a path.
76 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
77 for ac_dir in $PATH; do
78 test -z "$ac_dir" && ac_dir=.
79 if test -f "$ac_dir/ld"; then
80 ac_cv_path_LD="$ac_dir/ld"
81 # Check to see if the program is GNU ld. I'd rather use --version,
82 # but apparently some GNU ld's only accept -v.
83 # Break only if it was the GNU/non-GNU ld that we prefer.
84 if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU ld|with BFD)' > /dev/null; then
85 test "$with_gnu_ld" = yes && break
87 test "$with_gnu_ld" != yes && break
95 if test -n "$LD"; then
100 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
105 AC_DEFUN(AM_PROG_LD_GNU,
106 [AC_CACHE_CHECK([whether we are using GNU ld], ac_cv_prog_gnu_ld,
107 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
108 if $LD -v 2>&1 </dev/null | egrep '(GNU ld|with BFD)' > /dev/null; then
109 ac_cv_prog_gnu_ld=yes
115 # Do all the work for Automake. This macro actually does too much --
116 # some checks are only needed if your package does certain things.
117 # But this isn't really a big deal.
122 dnl AM_INIT_AUTOMAKE(package,version, [no-define])
124 AC_DEFUN(AM_INIT_AUTOMAKE,
125 [AC_REQUIRE([AM_PROG_INSTALL])
130 dnl test to see if srcdir already configured
131 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
132 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
135 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
136 AC_DEFINE_UNQUOTED(VERSION, "$VERSION"))
139 dnl FIXME This is truly gross.
140 missing_dir=`cd $ac_aux_dir && pwd`
141 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
142 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
143 AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
144 AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
145 AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
151 AC_DEFUN(AM_PROG_INSTALL,
152 [AC_REQUIRE([AC_PROG_INSTALL])
153 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
154 AC_SUBST(INSTALL_SCRIPT)dnl
158 # Check to make sure that the build environment is sane.
161 AC_DEFUN(AM_SANITY_CHECK,
162 [AC_MSG_CHECKING([whether build environment is sane])
165 echo timestamp > conftestfile
166 # Do `set' in a subshell so we don't clobber the current shell's
167 # arguments. Must try -L first in case configure is actually a
168 # symlink; some systems play weird games with the mod time of symlinks
169 # (eg FreeBSD returns the mod time of the symlink's containing
172 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
173 if test "$@" = "X"; then
175 set X `ls -t $srcdir/configure conftestfile`
177 test "[$]2" = conftestfile
183 AC_MSG_ERROR([newly created file is older than distributed files!
184 Check your system clock])
189 dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
190 dnl The program must properly implement --version.
191 AC_DEFUN(AM_MISSING_PROG,
192 [AC_MSG_CHECKING(for working $2)
193 # Run test in a subshell; some versions of sh will print an error if
194 # an executable is not found, even if stderr is redirected.
195 # Redirect stdin to placate older versions of autoconf. Sigh.
196 if ($2 --version) < /dev/null > /dev/null 2>&1; then
201 AC_MSG_RESULT(missing)
205 # Like AC_CONFIG_HEADER, but automatically create stamp file.
207 AC_DEFUN(AM_CONFIG_HEADER,
209 AC_CONFIG_HEADER([$1])
210 dnl When config.status generates a header, we must update the stamp-h file.
211 dnl This file resides in the same directory as the config header
212 dnl that is generated. We must strip everything past the first ":",
213 dnl and everything past the last "/".
214 AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
215 ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
216 <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
218 for am_file in <<$1>>; do
219 case " <<$>>CONFIG_HEADERS " in
220 *" <<$>>am_file "*<<)>>
221 echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
224 am_indx=`expr "<<$>>am_indx" + 1`
228 # Add --enable-maintainer-mode option to configure.
233 AC_DEFUN(AM_MAINTAINER_MODE,
234 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
235 dnl maintainer-mode is disabled by default
236 AC_ARG_ENABLE(maintainer-mode,
237 [ --enable-maintainer-mode enable make rules and dependencies not useful
238 (and sometimes confusing) to the casual installer],
239 USE_MAINTAINER_MODE=$enableval,
240 USE_MAINTAINER_MODE=no)
241 AC_MSG_RESULT($USE_MAINTAINER_MODE)
242 if test $USE_MAINTAINER_MODE = yes; then
251 # Check to see if we're running under Cygwin32, without using
252 # AC_CANONICAL_*. If so, set output variable CYGWIN32 to "yes".
253 # Otherwise set it to "no".
256 dnl You might think we can do this by checking for a cygwin32-specific
258 AC_DEFUN(AM_CYGWIN32,
259 [AC_CACHE_CHECK(for Cygwin32 environment, am_cv_cygwin32,
260 [AC_TRY_COMPILE(,[int main () { return __CYGWIN32__; }],
261 am_cv_cygwin32=yes, am_cv_cygwin32=no)
264 test "$am_cv_cygwin32" = yes && CYGWIN32=yes])
266 # Check to see if we're running under Win32, without using
267 # AC_CANONICAL_*. If so, set output variable EXEEXT to ".exe".
268 # Otherwise set it to "".
271 dnl This knows we add .exe if we're building in the Cygwin32
272 dnl environment. But if we're not, then it compiles a test program
273 dnl to see if there is a suffix for executables.
275 dnl AC_REQUIRE([AC_PROG_CC])AC_REQUIRE([AM_CYGWIN32])
276 AC_MSG_CHECKING([for executable suffix])
277 [AC_CACHE_VAL(am_cv_exeext,
278 [if test "$CYGWIN32" = yes; then
281 cat > am_c_test.c << 'EOF'
283 /* Nothing needed here */
286 ${CC-cc} -o am_c_test $CFLAGS $CPPFLAGS $LDFLAGS am_c_test.c $LIBS 1>&5
287 am_cv_exeext=`ls am_c_test.* | grep -v am_c_test.c | sed -e s/am_c_test//`
289 test x"${am_cv_exeext}" = x && am_cv_exeext=no
292 test x"${am_cv_exeext}" != xno && EXEEXT=${am_cv_exeext}
293 AC_MSG_RESULT(${am_cv_exeext})