/[mcrypt]/module-skipjack/aclocal.m4
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Revision 1.2 - (hide annotations)
Wed Sep 27 13:49:39 2000 UTC (23 years, 6 months ago) by nmav
Branch: MAIN
CVS Tags: HEAD
Changes since 1.1: +0 -0 lines
FILE REMOVED
removed unneeded files

1 nmav 1.1 dnl aclocal.m4 generated automatically by aclocal 1.4
2    
3     dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
4     dnl This file is free software; the Free Software Foundation
5     dnl gives unlimited permission to copy and/or distribute it,
6     dnl with or without modifications, as long as this notice is preserved.
7    
8     dnl This program is distributed in the hope that it will be useful,
9     dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
10     dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
11     dnl PARTICULAR PURPOSE.
12    
13     # Do all the work for Automake. This macro actually does too much --
14     # some checks are only needed if your package does certain things.
15     # But this isn't really a big deal.
16    
17     # serial 1
18    
19     dnl Usage:
20     dnl AM_INIT_AUTOMAKE(package,version, [no-define])
21    
22     AC_DEFUN(AM_INIT_AUTOMAKE,
23     [AC_REQUIRE([AC_PROG_INSTALL])
24     PACKAGE=[$1]
25     AC_SUBST(PACKAGE)
26     VERSION=[$2]
27     AC_SUBST(VERSION)
28     dnl test to see if srcdir already configured
29     if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
30     AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
31     fi
32     ifelse([$3],,
33     AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
34     AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
35     AC_REQUIRE([AM_SANITY_CHECK])
36     AC_REQUIRE([AC_ARG_PROGRAM])
37     dnl FIXME This is truly gross.
38     missing_dir=`cd $ac_aux_dir && pwd`
39     AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
40     AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
41     AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
42     AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
43     AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
44     AC_REQUIRE([AC_PROG_MAKE_SET])])
45    
46     #
47     # Check to make sure that the build environment is sane.
48     #
49    
50     AC_DEFUN(AM_SANITY_CHECK,
51     [AC_MSG_CHECKING([whether build environment is sane])
52     # Just in case
53     sleep 1
54     echo timestamp > conftestfile
55     # Do `set' in a subshell so we don't clobber the current shell's
56     # arguments. Must try -L first in case configure is actually a
57     # symlink; some systems play weird games with the mod time of symlinks
58     # (eg FreeBSD returns the mod time of the symlink's containing
59     # directory).
60     if (
61     set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
62     if test "[$]*" = "X"; then
63     # -L didn't work.
64     set X `ls -t $srcdir/configure conftestfile`
65     fi
66     if test "[$]*" != "X $srcdir/configure conftestfile" \
67     && test "[$]*" != "X conftestfile $srcdir/configure"; then
68    
69     # If neither matched, then we have a broken ls. This can happen
70     # if, for instance, CONFIG_SHELL is bash and it inherits a
71     # broken ls alias from the environment. This has actually
72     # happened. Such a system could not be considered "sane".
73     AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
74     alias in your environment])
75     fi
76    
77     test "[$]2" = conftestfile
78     )
79     then
80     # Ok.
81     :
82     else
83     AC_MSG_ERROR([newly created file is older than distributed files!
84     Check your system clock])
85     fi
86     rm -f conftest*
87     AC_MSG_RESULT(yes)])
88    
89     dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
90     dnl The program must properly implement --version.
91     AC_DEFUN(AM_MISSING_PROG,
92     [AC_MSG_CHECKING(for working $2)
93     # Run test in a subshell; some versions of sh will print an error if
94     # an executable is not found, even if stderr is redirected.
95     # Redirect stdin to placate older versions of autoconf. Sigh.
96     if ($2 --version) < /dev/null > /dev/null 2>&1; then
97     $1=$2
98     AC_MSG_RESULT(found)
99     else
100     $1="$3/missing $2"
101     AC_MSG_RESULT(missing)
102     fi
103     AC_SUBST($1)])
104    
105     # Like AC_CONFIG_HEADER, but automatically create stamp file.
106    
107     AC_DEFUN(AM_CONFIG_HEADER,
108     [AC_PREREQ([2.12])
109     AC_CONFIG_HEADER([$1])
110     dnl When config.status generates a header, we must update the stamp-h file.
111     dnl This file resides in the same directory as the config header
112     dnl that is generated. We must strip everything past the first ":",
113     dnl and everything past the last "/".
114     AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
115     ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
116     <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
117     <<am_indx=1
118     for am_file in <<$1>>; do
119     case " <<$>>CONFIG_HEADERS " in
120     *" <<$>>am_file "*<<)>>
121     echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
122     ;;
123     esac
124     am_indx=`expr "<<$>>am_indx" + 1`
125     done<<>>dnl>>)
126     changequote([,]))])
127    
128    
129     # serial 40 AC_PROG_LIBTOOL
130     AC_DEFUN(AC_PROG_LIBTOOL,
131     [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
132    
133     # Save cache, so that ltconfig can load it
134     AC_CACHE_SAVE
135    
136     # Actually configure libtool. ac_aux_dir is where install-sh is found.
137     CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
138     LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
139     LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \
140     DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \
141     ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
142     $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $lt_target \
143     || AC_MSG_ERROR([libtool configure failed])
144    
145     # Reload cache, that may have been modified by ltconfig
146     AC_CACHE_LOAD
147    
148     # This can be used to rebuild libtool when needed
149     LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh"
150    
151     # Always use our own libtool.
152     LIBTOOL='$(SHELL) $(top_builddir)/libtool'
153     AC_SUBST(LIBTOOL)dnl
154    
155     # Redirect the config.log output again, so that the ltconfig log is not
156     # clobbered by the next message.
157     exec 5>>./config.log
158     ])
159    
160     AC_DEFUN(AC_LIBTOOL_SETUP,
161     [AC_PREREQ(2.13)dnl
162     AC_REQUIRE([AC_ENABLE_SHARED])dnl
163     AC_REQUIRE([AC_ENABLE_STATIC])dnl
164     AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
165     AC_REQUIRE([AC_CANONICAL_HOST])dnl
166     AC_REQUIRE([AC_CANONICAL_BUILD])dnl
167     AC_REQUIRE([AC_PROG_RANLIB])dnl
168     AC_REQUIRE([AC_PROG_CC])dnl
169     AC_REQUIRE([AC_PROG_LD])dnl
170     AC_REQUIRE([AC_PROG_NM])dnl
171     AC_REQUIRE([AC_PROG_LN_S])dnl
172     dnl
173    
174     case "$target" in
175     NONE) lt_target="$host" ;;
176     *) lt_target="$target" ;;
177     esac
178    
179     # Check for any special flags to pass to ltconfig.
180     libtool_flags="--cache-file=$cache_file"
181     test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
182     test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
183     test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
184     test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
185     test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
186     ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN],
187     [libtool_flags="$libtool_flags --enable-dlopen"])
188     ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
189     [libtool_flags="$libtool_flags --enable-win32-dll"])
190     AC_ARG_ENABLE(libtool-lock,
191     [ --disable-libtool-lock avoid locking (might break parallel builds)])
192     test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
193     test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
194    
195     # Some flags need to be propagated to the compiler or linker for good
196     # libtool support.
197     case "$lt_target" in
198     *-*-irix6*)
199     # Find out which ABI we are using.
200     echo '[#]line __oline__ "configure"' > conftest.$ac_ext
201     if AC_TRY_EVAL(ac_compile); then
202     case "`/usr/bin/file conftest.o`" in
203     *32-bit*)
204     LD="${LD-ld} -32"
205     ;;
206     *N32*)
207     LD="${LD-ld} -n32"
208     ;;
209     *64-bit*)
210     LD="${LD-ld} -64"
211     ;;
212     esac
213     fi
214     rm -rf conftest*
215     ;;
216    
217     *-*-sco3.2v5*)
218     # On SCO OpenServer 5, we need -belf to get full-featured binaries.
219     SAVE_CFLAGS="$CFLAGS"
220     CFLAGS="$CFLAGS -belf"
221     AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
222     [AC_LANG_SAVE
223     AC_LANG_C
224     AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
225     AC_LANG_RESTORE])
226     if test x"$lt_cv_cc_needs_belf" != x"yes"; then
227     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
228     CFLAGS="$SAVE_CFLAGS"
229     fi
230     ;;
231    
232     ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
233     [*-*-cygwin* | *-*-mingw*)
234     AC_CHECK_TOOL(DLLTOOL, dlltool, false)
235     AC_CHECK_TOOL(AS, as, false)
236     AC_CHECK_TOOL(OBJDUMP, objdump, false)
237     ;;
238     ])
239     esac
240     ])
241    
242     # AC_LIBTOOL_DLOPEN - enable checks for dlopen support
243     AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
244    
245     # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
246     AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
247    
248     # AC_ENABLE_SHARED - implement the --enable-shared flag
249     # Usage: AC_ENABLE_SHARED[(DEFAULT)]
250     # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
251     # `yes'.
252     AC_DEFUN(AC_ENABLE_SHARED, [dnl
253     define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
254     AC_ARG_ENABLE(shared,
255     changequote(<<, >>)dnl
256     << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
257     changequote([, ])dnl
258     [p=${PACKAGE-default}
259     case "$enableval" in
260     yes) enable_shared=yes ;;
261     no) enable_shared=no ;;
262     *)
263     enable_shared=no
264     # Look at the argument we got. We use all the common list separators.
265     IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
266     for pkg in $enableval; do
267     if test "X$pkg" = "X$p"; then
268     enable_shared=yes
269     fi
270     done
271     IFS="$ac_save_ifs"
272     ;;
273     esac],
274     enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
275     ])
276    
277     # AC_DISABLE_SHARED - set the default shared flag to --disable-shared
278     AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
279     AC_ENABLE_SHARED(no)])
280    
281     # AC_ENABLE_STATIC - implement the --enable-static flag
282     # Usage: AC_ENABLE_STATIC[(DEFAULT)]
283     # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
284     # `yes'.
285     AC_DEFUN(AC_ENABLE_STATIC, [dnl
286     define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
287     AC_ARG_ENABLE(static,
288     changequote(<<, >>)dnl
289     << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
290     changequote([, ])dnl
291     [p=${PACKAGE-default}
292     case "$enableval" in
293     yes) enable_static=yes ;;
294     no) enable_static=no ;;
295     *)
296     enable_static=no
297     # Look at the argument we got. We use all the common list separators.
298     IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
299     for pkg in $enableval; do
300     if test "X$pkg" = "X$p"; then
301     enable_static=yes
302     fi
303     done
304     IFS="$ac_save_ifs"
305     ;;
306     esac],
307     enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
308     ])
309    
310     # AC_DISABLE_STATIC - set the default static flag to --disable-static
311     AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
312     AC_ENABLE_STATIC(no)])
313    
314    
315     # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
316     # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
317     # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
318     # `yes'.
319     AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl
320     define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
321     AC_ARG_ENABLE(fast-install,
322     changequote(<<, >>)dnl
323     << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
324     changequote([, ])dnl
325     [p=${PACKAGE-default}
326     case "$enableval" in
327     yes) enable_fast_install=yes ;;
328     no) enable_fast_install=no ;;
329     *)
330     enable_fast_install=no
331     # Look at the argument we got. We use all the common list separators.
332     IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
333     for pkg in $enableval; do
334     if test "X$pkg" = "X$p"; then
335     enable_fast_install=yes
336     fi
337     done
338     IFS="$ac_save_ifs"
339     ;;
340     esac],
341     enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
342     ])
343    
344     # AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install
345     AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
346     AC_ENABLE_FAST_INSTALL(no)])
347    
348     # AC_PROG_LD - find the path to the GNU or non-GNU linker
349     AC_DEFUN(AC_PROG_LD,
350     [AC_ARG_WITH(gnu-ld,
351     [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
352     test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
353     AC_REQUIRE([AC_PROG_CC])dnl
354     AC_REQUIRE([AC_CANONICAL_HOST])dnl
355     AC_REQUIRE([AC_CANONICAL_BUILD])dnl
356     ac_prog=ld
357     if test "$ac_cv_prog_gcc" = yes; then
358     # Check if gcc -print-prog-name=ld gives a path.
359     AC_MSG_CHECKING([for ld used by GCC])
360     ac_prog=`($CC -print-prog-name=ld) 2>&5`
361     case "$ac_prog" in
362     # Accept absolute paths.
363     changequote(,)dnl
364     [\\/]* | [A-Za-z]:[\\/]*)
365     re_direlt='/[^/][^/]*/\.\./'
366     changequote([,])dnl
367     # Canonicalize the path of ld
368     ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
369     while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
370     ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
371     done
372     test -z "$LD" && LD="$ac_prog"
373     ;;
374     "")
375     # If it fails, then pretend we aren't using GCC.
376     ac_prog=ld
377     ;;
378     *)
379     # If it is relative, then search for the first ld in PATH.
380     with_gnu_ld=unknown
381     ;;
382     esac
383     elif test "$with_gnu_ld" = yes; then
384     AC_MSG_CHECKING([for GNU ld])
385     else
386     AC_MSG_CHECKING([for non-GNU ld])
387     fi
388     AC_CACHE_VAL(ac_cv_path_LD,
389     [if test -z "$LD"; then
390     IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
391     for ac_dir in $PATH; do
392     test -z "$ac_dir" && ac_dir=.
393     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
394     ac_cv_path_LD="$ac_dir/$ac_prog"
395     # Check to see if the program is GNU ld. I'd rather use --version,
396     # but apparently some GNU ld's only accept -v.
397     # Break only if it was the GNU/non-GNU ld that we prefer.
398     if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
399     test "$with_gnu_ld" != no && break
400     else
401     test "$with_gnu_ld" != yes && break
402     fi
403     fi
404     done
405     IFS="$ac_save_ifs"
406     else
407     ac_cv_path_LD="$LD" # Let the user override the test with a path.
408     fi])
409     LD="$ac_cv_path_LD"
410     if test -n "$LD"; then
411     AC_MSG_RESULT($LD)
412     else
413     AC_MSG_RESULT(no)
414     fi
415     test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
416     AC_PROG_LD_GNU
417     ])
418    
419     AC_DEFUN(AC_PROG_LD_GNU,
420     [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
421     [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
422     if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
423     ac_cv_prog_gnu_ld=yes
424     else
425     ac_cv_prog_gnu_ld=no
426     fi])
427     ])
428    
429     # AC_PROG_NM - find the path to a BSD-compatible name lister
430     AC_DEFUN(AC_PROG_NM,
431     [AC_MSG_CHECKING([for BSD-compatible nm])
432     AC_CACHE_VAL(ac_cv_path_NM,
433     [if test -n "$NM"; then
434     # Let the user override the test.
435     ac_cv_path_NM="$NM"
436     else
437     IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
438     for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
439     test -z "$ac_dir" && ac_dir=.
440     if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then
441     # Check to see if the nm accepts a BSD-compat flag.
442     # Adding the `sed 1q' prevents false positives on HP-UX, which says:
443     # nm: unknown option "B" ignored
444     if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
445     ac_cv_path_NM="$ac_dir/nm -B"
446     break
447     elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
448     ac_cv_path_NM="$ac_dir/nm -p"
449     break
450     else
451     ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but
452     continue # so that we can try to find one that supports BSD flags
453     fi
454     fi
455     done
456     IFS="$ac_save_ifs"
457     test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
458     fi])
459     NM="$ac_cv_path_NM"
460     AC_MSG_RESULT([$NM])
461     ])
462    
463     # AC_CHECK_LIBM - check for math library
464     AC_DEFUN(AC_CHECK_LIBM,
465     [AC_REQUIRE([AC_CANONICAL_HOST])dnl
466     LIBM=
467     case "$lt_target" in
468     *-*-beos* | *-*-cygwin*)
469     # These system don't have libm
470     ;;
471     *-ncr-sysv4.3*)
472     AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
473     AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
474     ;;
475     *)
476     AC_CHECK_LIB(m, main, LIBM="-lm")
477     ;;
478     esac
479     ])
480    
481     # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
482     # the libltdl convenience library, adds --enable-ltdl-convenience to
483     # the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
484     # is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
485     # to be `${top_builddir}/libltdl'. Make sure you start DIR with
486     # '${top_builddir}/' (note the single quotes!) if your package is not
487     # flat, and, if you're not using automake, define top_builddir as
488     # appropriate in the Makefiles.
489     AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
490     case "$enable_ltdl_convenience" in
491     no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
492     "") enable_ltdl_convenience=yes
493     ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
494     esac
495     LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdlc.la
496     INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
497     ])
498    
499     # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
500     # the libltdl installable library, and adds --enable-ltdl-install to
501     # the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
502     # is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
503     # to be `${top_builddir}/libltdl'. Make sure you start DIR with
504     # '${top_builddir}/' (note the single quotes!) if your package is not
505     # flat, and, if you're not using automake, define top_builddir as
506     # appropriate in the Makefiles.
507     # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
508     AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
509     AC_CHECK_LIB(ltdl, main,
510     [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
511     [if test x"$enable_ltdl_install" = xno; then
512     AC_MSG_WARN([libltdl not installed, but installation disabled])
513     else
514     enable_ltdl_install=yes
515     fi
516     ])
517     if test x"$enable_ltdl_install" = x"yes"; then
518     ac_configure_args="$ac_configure_args --enable-ltdl-install"
519     LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdl.la
520     INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
521     else
522     ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
523     LIBLTDL="-lltdl"
524     INCLTDL=
525     fi
526     ])
527    
528     dnl old names
529     AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl
530     AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl
531     AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl
532     AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl
533     AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl
534     AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl
535     AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl
536    
537     dnl This is just to silence aclocal about the macro not being used
538     ifelse([AC_DISABLE_FAST_INSTALL])dnl
539    

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