/[public]/psiconv/tags/initial/aclocal.m4
ViewVC logotype

Annotation of /psiconv/tags/initial/aclocal.m4

Parent Directory Parent Directory | Revision Log Revision Log


Revision 2 - (hide annotations)
Sun Oct 3 21:10:47 1999 UTC (20 years ago) by frodo
Original Path: psiconv/trunk/aclocal.m4
File size: 18119 byte(s)
Imported sources

1 frodo 2 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 $host \
143     || AC_MSG_ERROR([libtool configure failed])
144    
145     # Reload cache, that may have been modified by ltconfig
146     AC_CACHE_LOAD
147    
148     # This can be used to rebuild libtool when needed
149     LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh"
150    
151     # Always use our own libtool.
152     LIBTOOL='$(SHELL) $(top_builddir)/libtool'
153     AC_SUBST(LIBTOOL)dnl
154    
155     # Redirect the config.log output again, so that the ltconfig log is not
156     # clobbered by the next message.
157     exec 5>>./config.log
158     ])
159    
160     AC_DEFUN(AC_LIBTOOL_SETUP,
161     [AC_PREREQ(2.13)dnl
162     AC_REQUIRE([AC_ENABLE_SHARED])dnl
163     AC_REQUIRE([AC_ENABLE_STATIC])dnl
164     AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
165     AC_REQUIRE([AC_CANONICAL_HOST])dnl
166     AC_REQUIRE([AC_CANONICAL_BUILD])dnl
167     AC_REQUIRE([AC_PROG_RANLIB])dnl
168     AC_REQUIRE([AC_PROG_CC])dnl
169     AC_REQUIRE([AC_PROG_LD])dnl
170     AC_REQUIRE([AC_PROG_NM])dnl
171     AC_REQUIRE([AC_PROG_LN_S])dnl
172     dnl
173    
174     # Check for any special flags to pass to ltconfig.
175     libtool_flags="--cache-file=$cache_file"
176     test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
177     test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
178     test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
179     test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
180     test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
181     ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN],
182     [libtool_flags="$libtool_flags --enable-dlopen"])
183     ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
184     [libtool_flags="$libtool_flags --enable-win32-dll"])
185     AC_ARG_ENABLE(libtool-lock,
186     [ --disable-libtool-lock avoid locking (might break parallel builds)])
187     test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
188     test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
189    
190     # Some flags need to be propagated to the compiler or linker for good
191     # libtool support.
192     case "$host" in
193     *-*-irix6*)
194     # Find out which ABI we are using.
195     echo '[#]line __oline__ "configure"' > conftest.$ac_ext
196     if AC_TRY_EVAL(ac_compile); then
197     case "`/usr/bin/file conftest.o`" in
198     *32-bit*)
199     LD="${LD-ld} -32"
200     ;;
201     *N32*)
202     LD="${LD-ld} -n32"
203     ;;
204     *64-bit*)
205     LD="${LD-ld} -64"
206     ;;
207     esac
208     fi
209     rm -rf conftest*
210     ;;
211    
212     *-*-sco3.2v5*)
213     # On SCO OpenServer 5, we need -belf to get full-featured binaries.
214     SAVE_CFLAGS="$CFLAGS"
215     CFLAGS="$CFLAGS -belf"
216     AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
217     [AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])])
218     if test x"$lt_cv_cc_needs_belf" != x"yes"; then
219     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
220     CFLAGS="$SAVE_CFLAGS"
221     fi
222     ;;
223    
224     ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
225     [*-*-cygwin* | *-*-mingw*)
226     AC_CHECK_TOOL(DLLTOOL, dlltool, false)
227     AC_CHECK_TOOL(AS, as, false)
228     AC_CHECK_TOOL(OBJDUMP, objdump, false)
229     ;;
230     ])
231     esac
232     ])
233    
234     # AC_LIBTOOL_DLOPEN - enable checks for dlopen support
235     AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
236    
237     # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
238     AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
239    
240     # AC_ENABLE_SHARED - implement the --enable-shared flag
241     # Usage: AC_ENABLE_SHARED[(DEFAULT)]
242     # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
243     # `yes'.
244     AC_DEFUN(AC_ENABLE_SHARED, [dnl
245     define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
246     AC_ARG_ENABLE(shared,
247     changequote(<<, >>)dnl
248     << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
249     changequote([, ])dnl
250     [p=${PACKAGE-default}
251     case "$enableval" in
252     yes) enable_shared=yes ;;
253     no) enable_shared=no ;;
254     *)
255     enable_shared=no
256     # Look at the argument we got. We use all the common list separators.
257     IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
258     for pkg in $enableval; do
259     if test "X$pkg" = "X$p"; then
260     enable_shared=yes
261     fi
262     done
263     IFS="$ac_save_ifs"
264     ;;
265     esac],
266     enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
267     ])
268    
269     # AC_DISABLE_SHARED - set the default shared flag to --disable-shared
270     AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
271     AC_ENABLE_SHARED(no)])
272    
273     # AC_ENABLE_STATIC - implement the --enable-static flag
274     # Usage: AC_ENABLE_STATIC[(DEFAULT)]
275     # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
276     # `yes'.
277     AC_DEFUN(AC_ENABLE_STATIC, [dnl
278     define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
279     AC_ARG_ENABLE(static,
280     changequote(<<, >>)dnl
281     << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
282     changequote([, ])dnl
283     [p=${PACKAGE-default}
284     case "$enableval" in
285     yes) enable_static=yes ;;
286     no) enable_static=no ;;
287     *)
288     enable_static=no
289     # Look at the argument we got. We use all the common list separators.
290     IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
291     for pkg in $enableval; do
292     if test "X$pkg" = "X$p"; then
293     enable_static=yes
294     fi
295     done
296     IFS="$ac_save_ifs"
297     ;;
298     esac],
299     enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
300     ])
301    
302     # AC_DISABLE_STATIC - set the default static flag to --disable-static
303     AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
304     AC_ENABLE_STATIC(no)])
305    
306    
307     # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
308     # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
309     # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
310     # `yes'.
311     AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl
312     define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
313     AC_ARG_ENABLE(fast-install,
314     changequote(<<, >>)dnl
315     << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
316     changequote([, ])dnl
317     [p=${PACKAGE-default}
318     case "$enableval" in
319     yes) enable_fast_install=yes ;;
320     no) enable_fast_install=no ;;
321     *)
322     enable_fast_install=no
323     # Look at the argument we got. We use all the common list separators.
324     IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
325     for pkg in $enableval; do
326     if test "X$pkg" = "X$p"; then
327     enable_fast_install=yes
328     fi
329     done
330     IFS="$ac_save_ifs"
331     ;;
332     esac],
333     enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
334     ])
335    
336     # AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install
337     AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
338     AC_ENABLE_FAST_INSTALL(no)])
339    
340     # AC_PROG_LD - find the path to the GNU or non-GNU linker
341     AC_DEFUN(AC_PROG_LD,
342     [AC_ARG_WITH(gnu-ld,
343     [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
344     test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
345     AC_REQUIRE([AC_PROG_CC])dnl
346     AC_REQUIRE([AC_CANONICAL_HOST])dnl
347     AC_REQUIRE([AC_CANONICAL_BUILD])dnl
348     ac_prog=ld
349     if test "$ac_cv_prog_gcc" = yes; then
350     # Check if gcc -print-prog-name=ld gives a path.
351     AC_MSG_CHECKING([for ld used by GCC])
352     ac_prog=`($CC -print-prog-name=ld) 2>&5`
353     case "$ac_prog" in
354     # Accept absolute paths.
355     changequote(,)dnl
356     [\\/]* | [A-Za-z]:[\\/]*)
357     re_direlt='/[^/][^/]*/\.\./'
358     changequote([,])dnl
359     # Canonicalize the path of ld
360     ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
361     while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
362     ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
363     done
364     test -z "$LD" && LD="$ac_prog"
365     ;;
366     "")
367     # If it fails, then pretend we aren't using GCC.
368     ac_prog=ld
369     ;;
370     *)
371     # If it is relative, then search for the first ld in PATH.
372     with_gnu_ld=unknown
373     ;;
374     esac
375     elif test "$with_gnu_ld" = yes; then
376     AC_MSG_CHECKING([for GNU ld])
377     else
378     AC_MSG_CHECKING([for non-GNU ld])
379     fi
380     AC_CACHE_VAL(ac_cv_path_LD,
381     [if test -z "$LD"; then
382     IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
383     for ac_dir in $PATH; do
384     test -z "$ac_dir" && ac_dir=.
385     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
386     ac_cv_path_LD="$ac_dir/$ac_prog"
387     # Check to see if the program is GNU ld. I'd rather use --version,
388     # but apparently some GNU ld's only accept -v.
389     # Break only if it was the GNU/non-GNU ld that we prefer.
390     if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
391     test "$with_gnu_ld" != no && break
392     else
393     test "$with_gnu_ld" != yes && break
394     fi
395     fi
396     done
397     IFS="$ac_save_ifs"
398     else
399     ac_cv_path_LD="$LD" # Let the user override the test with a path.
400     fi])
401     LD="$ac_cv_path_LD"
402     if test -n "$LD"; then
403     AC_MSG_RESULT($LD)
404     else
405     AC_MSG_RESULT(no)
406     fi
407     test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
408     AC_SUBST(LD)
409     AC_PROG_LD_GNU
410     ])
411    
412     AC_DEFUN(AC_PROG_LD_GNU,
413     [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
414     [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
415     if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
416     ac_cv_prog_gnu_ld=yes
417     else
418     ac_cv_prog_gnu_ld=no
419     fi])
420     ])
421    
422     # AC_PROG_NM - find the path to a BSD-compatible name lister
423     AC_DEFUN(AC_PROG_NM,
424     [AC_MSG_CHECKING([for BSD-compatible nm])
425     AC_CACHE_VAL(ac_cv_path_NM,
426     [if test -n "$NM"; then
427     # Let the user override the test.
428     ac_cv_path_NM="$NM"
429     else
430     IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
431     for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
432     test -z "$ac_dir" && ac_dir=.
433     if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then
434     # Check to see if the nm accepts a BSD-compat flag.
435     # Adding the `sed 1q' prevents false positives on HP-UX, which says:
436     # nm: unknown option "B" ignored
437     if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
438     ac_cv_path_NM="$ac_dir/nm -B"
439     break
440     elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
441     ac_cv_path_NM="$ac_dir/nm -p"
442     break
443     else
444     ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but
445     continue # so that we can try to find one that supports BSD flags
446     fi
447     fi
448     done
449     IFS="$ac_save_ifs"
450     test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
451     fi])
452     NM="$ac_cv_path_NM"
453     AC_MSG_RESULT([$NM])
454     AC_SUBST(NM)
455     ])
456    
457     # AC_CHECK_LIBM - check for math library
458     AC_DEFUN(AC_CHECK_LIBM,
459     [AC_REQUIRE([AC_CANONICAL_HOST])dnl
460     LIBM=
461     case "$host" in
462     *-*-beos* | *-*-cygwin*)
463     # These system don't have libm
464     ;;
465     *-ncr-sysv4.3*)
466     AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
467     AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
468     ;;
469     *)
470     AC_CHECK_LIB(m, main, LIBM="-lm")
471     ;;
472     esac
473     ])
474    
475     # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
476     # the libltdl convenience library, adds --enable-ltdl-convenience to
477     # the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
478     # is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
479     # to be `${top_builddir}/libltdl'. Make sure you start DIR with
480     # '${top_builddir}/' (note the single quotes!) if your package is not
481     # flat, and, if you're not using automake, define top_builddir as
482     # appropriate in the Makefiles.
483     AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
484     case "$enable_ltdl_convenience" in
485     no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
486     "") enable_ltdl_convenience=yes
487     ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
488     esac
489     LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdlc.la
490     INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
491     ])
492    
493     # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
494     # the libltdl installable library, and adds --enable-ltdl-install to
495     # the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
496     # is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
497     # to be `${top_builddir}/libltdl'. Make sure you start DIR with
498     # '${top_builddir}/' (note the single quotes!) if your package is not
499     # flat, and, if you're not using automake, define top_builddir as
500     # appropriate in the Makefiles.
501     # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
502     AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
503     AC_CHECK_LIB(ltdl, main,
504     [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
505     [if test x"$enable_ltdl_install" = xno; then
506     AC_MSG_WARN([libltdl not installed, but installation disabled])
507     else
508     enable_ltdl_install=yes
509     fi
510     ])
511     if test x"$enable_ltdl_install" = x"yes"; then
512     ac_configure_args="$ac_configure_args --enable-ltdl-install"
513     LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdl.la
514     INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
515     else
516     ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
517     LIBLTDL="-lltdl"
518     INCLTDL=
519     fi
520     ])
521    
522     dnl old names
523     AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl
524     AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl
525     AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl
526     AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl
527     AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl
528     AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl
529     AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl
530    
531     dnl This is just to silence aclocal about the macro not being used
532     ifelse([AC_DISABLE_FAST_INSTALL])dnl
533    
534     # Define a conditional.
535    
536     AC_DEFUN(AM_CONDITIONAL,
537     [AC_SUBST($1_TRUE)
538     AC_SUBST($1_FALSE)
539     if $2; then
540     $1_TRUE=
541     $1_FALSE='#'
542     else
543     $1_TRUE='#'
544     $1_FALSE=
545     fi])
546    

frodo@frodo.looijaard.name
ViewVC Help
Powered by ViewVC 1.1.26