Annotation of parser3/aclocal.m4, revision 1.24
1.23 paf 1: # generated automatically by aclocal 1.7.2 -*- Autoconf -*-
1.1 paf 2:
1.23 paf 3: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
4: # Free Software Foundation, Inc.
5: # This file is free software; the Free Software Foundation
6: # gives unlimited permission to copy and/or distribute it,
7: # with or without modifications, as long as this notice is preserved.
8:
9: # This program is distributed in the hope that it will be useful,
10: # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11: # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12: # PARTICULAR PURPOSE.
1.1 paf 13:
14:
1.15 paf 15:
1.1 paf 16: # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
17: # the libltdl convenience library and INCLTDL to the include flags for
18: # the libltdl header and adds --enable-ltdl-convenience to the
19: # configure arguments. Note that LIBLTDL and INCLTDL are not
20: # AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
21: # provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
22: # with '${top_builddir}/' and INCLTDL will be prefixed with
23: # '${top_srcdir}/' (note the single quotes!). If your package is not
24: # flat and you're not using automake, define top_builddir and
25: # top_srcdir appropriately in the Makefiles.
26: AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1.15 paf 27: case "$enable_ltdl_convenience" in
28: no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
29: "") enable_ltdl_convenience=yes
30: ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
31: esac
1.2 paf 32: LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.a
1.1 paf 33: INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
34: ])
35:
1.23 paf 36: # Do all the work for Automake. -*- Autoconf -*-
37:
38: # This macro actually does too much some checks are only needed if
39: # your package does certain things. But this isn't really a big deal.
40:
41: # Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
42: # Free Software Foundation, Inc.
43:
44: # This program is free software; you can redistribute it and/or modify
45: # it under the terms of the GNU General Public License as published by
46: # the Free Software Foundation; either version 2, or (at your option)
47: # any later version.
48:
49: # This program is distributed in the hope that it will be useful,
50: # but WITHOUT ANY WARRANTY; without even the implied warranty of
51: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
52: # GNU General Public License for more details.
53:
54: # You should have received a copy of the GNU General Public License
55: # along with this program; if not, write to the Free Software
56: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
57: # 02111-1307, USA.
58:
59: # serial 8
60:
61: # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
62: # written in clear, in which case automake, when reading aclocal.m4,
63: # will think it sees a *use*, and therefore will trigger all it's
64: # C support machinery. Also note that it means that autoscan, seeing
65: # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
66:
67:
68: AC_PREREQ([2.54])
69:
70: # Autoconf 2.50 wants to disallow AM_ names. We explicitly allow
71: # the ones we care about.
72: m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
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74: # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
75: # AM_INIT_AUTOMAKE([OPTIONS])
76: # -----------------------------------------------
77: # The call with PACKAGE and VERSION arguments is the old style
78: # call (pre autoconf-2.50), which is being phased out. PACKAGE
79: # and VERSION should now be passed to AC_INIT and removed from
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81: # We support both call styles for the transition. After
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84: # release and drop the old call support.
85: AC_DEFUN([AM_INIT_AUTOMAKE],
86: [AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
87: AC_REQUIRE([AC_PROG_INSTALL])dnl
88: # test to see if srcdir already configured
89: if test "`cd $srcdir && pwd`" != "`pwd`" &&
90: test -f $srcdir/config.status; then
1.1 paf 91: AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
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1.23 paf 93:
94: # test whether we have cygpath
95: if test -z "$CYGPATH_W"; then
96: if (cygpath --version) >/dev/null 2>/dev/null; then
97: CYGPATH_W='cygpath -w'
98: else
99: CYGPATH_W=echo
100: fi
101: fi
102: AC_SUBST([CYGPATH_W])
103:
104: # Define the identity of the package.
105: dnl Distinguish between old-style and new-style calls.
106: m4_ifval([$2],
107: [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
108: AC_SUBST([PACKAGE], [$1])dnl
109: AC_SUBST([VERSION], [$2])],
110: [_AM_SET_OPTIONS([$1])dnl
111: AC_SUBST([PACKAGE], [AC_PACKAGE_TARNAME])dnl
112: AC_SUBST([VERSION], [AC_PACKAGE_VERSION])])dnl
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114: _AM_IF_OPTION([no-define],,
115: [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
116: AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
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118: # Some tools Automake needs.
119: AC_REQUIRE([AM_SANITY_CHECK])dnl
120: AC_REQUIRE([AC_ARG_PROGRAM])dnl
121: AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
122: AM_MISSING_PROG(AUTOCONF, autoconf)
123: AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
124: AM_MISSING_PROG(AUTOHEADER, autoheader)
125: AM_MISSING_PROG(MAKEINFO, makeinfo)
126: AM_MISSING_PROG(AMTAR, tar)
127: AM_PROG_INSTALL_SH
128: AM_PROG_INSTALL_STRIP
129: # We need awk for the "check" target. The system "awk" is bad on
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131: AC_REQUIRE([AC_PROG_AWK])dnl
132: AC_REQUIRE([AC_PROG_MAKE_SET])dnl
133:
134: _AM_IF_OPTION([no-dependencies],,
135: [AC_PROVIDE_IFELSE([AC_PROG_CC],
136: [_AM_DEPENDENCIES(CC)],
137: [define([AC_PROG_CC],
138: defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
139: AC_PROVIDE_IFELSE([AC_PROG_CXX],
140: [_AM_DEPENDENCIES(CXX)],
141: [define([AC_PROG_CXX],
142: defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
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144: ])
145:
146:
147: # When config.status generates a header, we must update the stamp-h file.
148: # This file resides in the same directory as the config header
149: # that is generated. The stamp files are numbered to have different names.
150:
151: # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
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157:
158: # Copyright 2002 Free Software Foundation, Inc.
159:
160: # This program is free software; you can redistribute it and/or modify
161: # it under the terms of the GNU General Public License as published by
162: # the Free Software Foundation; either version 2, or (at your option)
163: # any later version.
164:
165: # This program is distributed in the hope that it will be useful,
166: # but WITHOUT ANY WARRANTY; without even the implied warranty of
167: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
168: # GNU General Public License for more details.
169:
170: # You should have received a copy of the GNU General Public License
171: # along with this program; if not, write to the Free Software
172: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
173:
174: # AM_AUTOMAKE_VERSION(VERSION)
175: # ----------------------------
176: # Automake X.Y traces this macro to ensure aclocal.m4 has been
177: # generated from the m4 files accompanying Automake X.Y.
178: AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.7"])
179:
180: # AM_SET_CURRENT_AUTOMAKE_VERSION
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182: # Call AM_AUTOMAKE_VERSION so it can be traced.
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185: [AM_AUTOMAKE_VERSION([1.7.2])])
186:
187: # Helper functions for option handling. -*- Autoconf -*-
188:
189: # Copyright 2001, 2002 Free Software Foundation, Inc.
190:
191: # This program is free software; you can redistribute it and/or modify
192: # it under the terms of the GNU General Public License as published by
193: # the Free Software Foundation; either version 2, or (at your option)
194: # any later version.
195:
196: # This program is distributed in the hope that it will be useful,
197: # but WITHOUT ANY WARRANTY; without even the implied warranty of
198: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
199: # GNU General Public License for more details.
200:
201: # You should have received a copy of the GNU General Public License
202: # along with this program; if not, write to the Free Software
203: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
204: # 02111-1307, USA.
205:
206: # serial 2
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208: # _AM_MANGLE_OPTION(NAME)
209: # -----------------------
210: AC_DEFUN([_AM_MANGLE_OPTION],
211: [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
212:
213: # _AM_SET_OPTION(NAME)
214: # ------------------------------
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216: AC_DEFUN([_AM_SET_OPTION],
217: [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
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219: # _AM_SET_OPTIONS(OPTIONS)
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225: # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
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228: AC_DEFUN([_AM_IF_OPTION],
229: [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
1.1 paf 230:
231: #
232: # Check to make sure that the build environment is sane.
233: #
234:
1.23 paf 235: # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
236:
237: # This program is free software; you can redistribute it and/or modify
238: # it under the terms of the GNU General Public License as published by
239: # the Free Software Foundation; either version 2, or (at your option)
240: # any later version.
241:
242: # This program is distributed in the hope that it will be useful,
243: # but WITHOUT ANY WARRANTY; without even the implied warranty of
244: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
245: # GNU General Public License for more details.
246:
247: # You should have received a copy of the GNU General Public License
248: # along with this program; if not, write to the Free Software
249: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
250: # 02111-1307, USA.
251:
252: # serial 3
253:
254: # AM_SANITY_CHECK
255: # ---------------
256: AC_DEFUN([AM_SANITY_CHECK],
1.1 paf 257: [AC_MSG_CHECKING([whether build environment is sane])
258: # Just in case
259: sleep 1
1.23 paf 260: echo timestamp > conftest.file
1.1 paf 261: # Do `set' in a subshell so we don't clobber the current shell's
262: # arguments. Must try -L first in case configure is actually a
263: # symlink; some systems play weird games with the mod time of symlinks
264: # (eg FreeBSD returns the mod time of the symlink's containing
265: # directory).
266: if (
1.23 paf 267: set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
268: if test "$[*]" = "X"; then
1.1 paf 269: # -L didn't work.
1.23 paf 270: set X `ls -t $srcdir/configure conftest.file`
1.1 paf 271: fi
1.23 paf 272: rm -f conftest.file
273: if test "$[*]" != "X $srcdir/configure conftest.file" \
274: && test "$[*]" != "X conftest.file $srcdir/configure"; then
1.1 paf 275:
276: # If neither matched, then we have a broken ls. This can happen
277: # if, for instance, CONFIG_SHELL is bash and it inherits a
278: # broken ls alias from the environment. This has actually
279: # happened. Such a system could not be considered "sane".
280: AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
281: alias in your environment])
282: fi
283:
1.23 paf 284: test "$[2]" = conftest.file
1.1 paf 285: )
286: then
287: # Ok.
288: :
289: else
290: AC_MSG_ERROR([newly created file is older than distributed files!
291: Check your system clock])
292: fi
293: AC_MSG_RESULT(yes)])
294:
1.23 paf 295: # -*- Autoconf -*-
296:
297:
298: # Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
299:
300: # This program is free software; you can redistribute it and/or modify
301: # it under the terms of the GNU General Public License as published by
302: # the Free Software Foundation; either version 2, or (at your option)
303: # any later version.
304:
305: # This program is distributed in the hope that it will be useful,
306: # but WITHOUT ANY WARRANTY; without even the implied warranty of
307: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
308: # GNU General Public License for more details.
309:
310: # You should have received a copy of the GNU General Public License
311: # along with this program; if not, write to the Free Software
312: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
313: # 02111-1307, USA.
314:
315: # serial 3
316:
317: # AM_MISSING_PROG(NAME, PROGRAM)
318: # ------------------------------
319: AC_DEFUN([AM_MISSING_PROG],
320: [AC_REQUIRE([AM_MISSING_HAS_RUN])
321: $1=${$1-"${am_missing_run}$2"}
322: AC_SUBST($1)])
323:
324:
325: # AM_MISSING_HAS_RUN
326: # ------------------
327: # Define MISSING if not defined so far and test if it supports --run.
328: # If it does, set am_missing_run to use it, otherwise, to nothing.
329: AC_DEFUN([AM_MISSING_HAS_RUN],
330: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
331: test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
332: # Use eval to expand $SHELL
333: if eval "$MISSING --run true"; then
334: am_missing_run="$MISSING --run "
1.1 paf 335: else
1.23 paf 336: am_missing_run=
337: AC_MSG_WARN([`missing' script is too old or missing])
338: fi
339: ])
340:
341: # AM_AUX_DIR_EXPAND
342:
343: # Copyright 2001 Free Software Foundation, Inc.
344:
345: # This program is free software; you can redistribute it and/or modify
346: # it under the terms of the GNU General Public License as published by
347: # the Free Software Foundation; either version 2, or (at your option)
348: # any later version.
349:
350: # This program is distributed in the hope that it will be useful,
351: # but WITHOUT ANY WARRANTY; without even the implied warranty of
352: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
353: # GNU General Public License for more details.
354:
355: # You should have received a copy of the GNU General Public License
356: # along with this program; if not, write to the Free Software
357: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
358: # 02111-1307, USA.
359:
360: # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
361: # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
362: # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
363: #
364: # Of course, Automake must honor this variable whenever it calls a
365: # tool from the auxiliary directory. The problem is that $srcdir (and
366: # therefore $ac_aux_dir as well) can be either absolute or relative,
367: # depending on how configure is run. This is pretty annoying, since
368: # it makes $ac_aux_dir quite unusable in subdirectories: in the top
369: # source directory, any form will work fine, but in subdirectories a
370: # relative path needs to be adjusted first.
371: #
372: # $ac_aux_dir/missing
373: # fails when called from a subdirectory if $ac_aux_dir is relative
374: # $top_srcdir/$ac_aux_dir/missing
375: # fails if $ac_aux_dir is absolute,
376: # fails when called from a subdirectory in a VPATH build with
377: # a relative $ac_aux_dir
378: #
379: # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
380: # are both prefixed by $srcdir. In an in-source build this is usually
381: # harmless because $srcdir is `.', but things will broke when you
382: # start a VPATH build or use an absolute $srcdir.
383: #
384: # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
385: # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
386: # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
387: # and then we would define $MISSING as
388: # MISSING="\${SHELL} $am_aux_dir/missing"
389: # This will work as long as MISSING is not called from configure, because
390: # unfortunately $(top_srcdir) has no meaning in configure.
391: # However there are other variables, like CC, which are often used in
392: # configure, and could therefore not use this "fixed" $ac_aux_dir.
393: #
394: # Another solution, used here, is to always expand $ac_aux_dir to an
395: # absolute PATH. The drawback is that using absolute paths prevent a
396: # configured tree to be moved without reconfiguration.
397:
398: # Rely on autoconf to set up CDPATH properly.
399: AC_PREREQ([2.50])
400:
401: AC_DEFUN([AM_AUX_DIR_EXPAND], [
402: # expand $ac_aux_dir to an absolute path
403: am_aux_dir=`cd $ac_aux_dir && pwd`
404: ])
405:
406: # AM_PROG_INSTALL_SH
407: # ------------------
408: # Define $install_sh.
409:
410: # Copyright 2001 Free Software Foundation, Inc.
411:
412: # This program is free software; you can redistribute it and/or modify
413: # it under the terms of the GNU General Public License as published by
414: # the Free Software Foundation; either version 2, or (at your option)
415: # any later version.
416:
417: # This program is distributed in the hope that it will be useful,
418: # but WITHOUT ANY WARRANTY; without even the implied warranty of
419: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
420: # GNU General Public License for more details.
421:
422: # You should have received a copy of the GNU General Public License
423: # along with this program; if not, write to the Free Software
424: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
425: # 02111-1307, USA.
426:
427: AC_DEFUN([AM_PROG_INSTALL_SH],
428: [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
429: install_sh=${install_sh-"$am_aux_dir/install-sh"}
430: AC_SUBST(install_sh)])
431:
432: # AM_PROG_INSTALL_STRIP
433:
434: # Copyright 2001 Free Software Foundation, Inc.
435:
436: # This program is free software; you can redistribute it and/or modify
437: # it under the terms of the GNU General Public License as published by
438: # the Free Software Foundation; either version 2, or (at your option)
439: # any later version.
440:
441: # This program is distributed in the hope that it will be useful,
442: # but WITHOUT ANY WARRANTY; without even the implied warranty of
443: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
444: # GNU General Public License for more details.
445:
446: # You should have received a copy of the GNU General Public License
447: # along with this program; if not, write to the Free Software
448: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
449: # 02111-1307, USA.
450:
451: # One issue with vendor `install' (even GNU) is that you can't
452: # specify the program used to strip binaries. This is especially
453: # annoying in cross-compiling environments, where the build's strip
454: # is unlikely to handle the host's binaries.
455: # Fortunately install-sh will honor a STRIPPROG variable, so we
456: # always use install-sh in `make install-strip', and initialize
457: # STRIPPROG with the value of the STRIP variable (set by the user).
458: AC_DEFUN([AM_PROG_INSTALL_STRIP],
459: [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
460: # Installed binaries are usually stripped using `strip' when the user
461: # run `make install-strip'. However `strip' might not be the right
462: # tool to use in cross-compilation environments, therefore Automake
463: # will honor the `STRIP' environment variable to overrule this program.
464: dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
465: if test "$cross_compiling" != no; then
466: AC_CHECK_TOOL([STRIP], [strip], :)
1.1 paf 467: fi
1.23 paf 468: INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
469: AC_SUBST([INSTALL_STRIP_PROGRAM])])
470:
471: # serial 4 -*- Autoconf -*-
472:
473: # Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
474:
475: # This program is free software; you can redistribute it and/or modify
476: # it under the terms of the GNU General Public License as published by
477: # the Free Software Foundation; either version 2, or (at your option)
478: # any later version.
479:
480: # This program is distributed in the hope that it will be useful,
481: # but WITHOUT ANY WARRANTY; without even the implied warranty of
482: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
483: # GNU General Public License for more details.
484:
485: # You should have received a copy of the GNU General Public License
486: # along with this program; if not, write to the Free Software
487: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
488: # 02111-1307, USA.
489:
490:
491: # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
492: # written in clear, in which case automake, when reading aclocal.m4,
493: # will think it sees a *use*, and therefore will trigger all it's
494: # C support machinery. Also note that it means that autoscan, seeing
495: # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
496:
497:
498:
499: # _AM_DEPENDENCIES(NAME)
500: # ----------------------
501: # See how the compiler implements dependency checking.
502: # NAME is "CC", "CXX", "GCJ", or "OBJC".
503: # We try a few techniques and use that to set a single cache variable.
504: #
505: # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
506: # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
507: # dependency, and given that the user is not expected to run this macro,
508: # just rely on AC_PROG_CC.
509: AC_DEFUN([_AM_DEPENDENCIES],
510: [AC_REQUIRE([AM_SET_DEPDIR])dnl
511: AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
512: AC_REQUIRE([AM_MAKE_INCLUDE])dnl
513: AC_REQUIRE([AM_DEP_TRACK])dnl
514:
515: ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
516: [$1], CXX, [depcc="$CXX" am_compiler_list=],
517: [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
518: [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
519: [depcc="$$1" am_compiler_list=])
520:
521: AC_CACHE_CHECK([dependency style of $depcc],
522: [am_cv_$1_dependencies_compiler_type],
523: [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
524: # We make a subdir and do the tests there. Otherwise we can end up
525: # making bogus files that we don't know about and never remove. For
526: # instance it was reported that on HP-UX the gcc test will end up
527: # making a dummy file named `D' -- because `-MD' means `put the output
528: # in D'.
529: mkdir conftest.dir
530: # Copy depcomp to subdir because otherwise we won't find it if we're
531: # using a relative directory.
532: cp "$am_depcomp" conftest.dir
533: cd conftest.dir
534:
535: am_cv_$1_dependencies_compiler_type=none
536: if test "$am_compiler_list" = ""; then
537: am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
538: fi
539: for depmode in $am_compiler_list; do
540: # We need to recreate these files for each test, as the compiler may
541: # overwrite some of them when testing with obscure command lines.
542: # This happens at least with the AIX C compiler.
543: echo '#include "conftest.h"' > conftest.c
544: echo 'int i;' > conftest.h
545: echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf
546:
547: case $depmode in
548: nosideeffect)
549: # after this tag, mechanisms are not by side-effect, so they'll
550: # only be used when explicitly requested
551: if test "x$enable_dependency_tracking" = xyes; then
552: continue
553: else
554: break
555: fi
556: ;;
557: none) break ;;
558: esac
559: # We check with `-c' and `-o' for the sake of the "dashmstdout"
560: # mode. It turns out that the SunPro C++ compiler does not properly
561: # handle `-M -o', and we need to detect this.
562: if depmode=$depmode \
563: source=conftest.c object=conftest.o \
564: depfile=conftest.Po tmpdepfile=conftest.TPo \
565: $SHELL ./depcomp $depcc -c -o conftest.o conftest.c >/dev/null 2>&1 &&
566: grep conftest.h conftest.Po > /dev/null 2>&1 &&
567: ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
568: am_cv_$1_dependencies_compiler_type=$depmode
569: break
570: fi
571: done
572:
573: cd ..
574: rm -rf conftest.dir
575: else
576: am_cv_$1_dependencies_compiler_type=none
577: fi
578: ])
579: AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
580: AM_CONDITIONAL([am__fastdep$1], [
581: test "x$enable_dependency_tracking" != xno \
582: && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
583: ])
584:
585:
586: # AM_SET_DEPDIR
587: # -------------
588: # Choose a directory name for dependency files.
589: # This macro is AC_REQUIREd in _AM_DEPENDENCIES
590: AC_DEFUN([AM_SET_DEPDIR],
591: [rm -f .deps 2>/dev/null
592: mkdir .deps 2>/dev/null
593: if test -d .deps; then
594: DEPDIR=.deps
595: else
596: # MS-DOS does not allow filenames that begin with a dot.
597: DEPDIR=_deps
598: fi
599: rmdir .deps 2>/dev/null
600: AC_SUBST([DEPDIR])
601: ])
602:
603:
604: # AM_DEP_TRACK
605: # ------------
606: AC_DEFUN([AM_DEP_TRACK],
607: [AC_ARG_ENABLE(dependency-tracking,
608: [ --disable-dependency-tracking Speeds up one-time builds
609: --enable-dependency-tracking Do not reject slow dependency extractors])
610: if test "x$enable_dependency_tracking" != xno; then
611: am_depcomp="$ac_aux_dir/depcomp"
612: AMDEPBACKSLASH='\'
613: fi
614: AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
615: AC_SUBST([AMDEPBACKSLASH])
616: ])
617:
618: # Generate code to set up dependency tracking. -*- Autoconf -*-
619:
620: # Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
621:
622: # This program is free software; you can redistribute it and/or modify
623: # it under the terms of the GNU General Public License as published by
624: # the Free Software Foundation; either version 2, or (at your option)
625: # any later version.
626:
627: # This program is distributed in the hope that it will be useful,
628: # but WITHOUT ANY WARRANTY; without even the implied warranty of
629: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
630: # GNU General Public License for more details.
631:
632: # You should have received a copy of the GNU General Public License
633: # along with this program; if not, write to the Free Software
634: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
635: # 02111-1307, USA.
636:
637: #serial 2
638:
639: # _AM_OUTPUT_DEPENDENCY_COMMANDS
640: # ------------------------------
641: AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
642: [for mf in $CONFIG_FILES; do
643: # Strip MF so we end up with the name of the file.
644: mf=`echo "$mf" | sed -e 's/:.*$//'`
645: # Check whether this is an Automake generated Makefile or not.
646: # We used to match only the files named `Makefile.in', but
647: # some people rename them; so instead we look at the file content.
648: # Grep'ing the first line is not enough: some people post-process
649: # each Makefile.in and add a new line on top of each file to say so.
650: # So let's grep whole file.
651: if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
652: dirpart=`AS_DIRNAME("$mf")`
653: else
654: continue
655: fi
656: grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
657: # Extract the definition of DEP_FILES from the Makefile without
658: # running `make'.
659: DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
660: test -z "$DEPDIR" && continue
661: # When using ansi2knr, U may be empty or an underscore; expand it
662: U=`sed -n -e '/^U = / s///p' < "$mf"`
663: test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
664: # We invoke sed twice because it is the simplest approach to
665: # changing $(DEPDIR) to its actual value in the expansion.
666: for file in `sed -n -e '
667: /^DEP_FILES = .*\\\\$/ {
668: s/^DEP_FILES = //
669: :loop
670: s/\\\\$//
671: p
672: n
673: /\\\\$/ b loop
674: p
675: }
676: /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
677: sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
678: # Make sure the directory exists.
679: test -f "$dirpart/$file" && continue
680: fdir=`AS_DIRNAME(["$file"])`
681: AS_MKDIR_P([$dirpart/$fdir])
682: # echo "creating $dirpart/$file"
683: echo '# dummy' > "$dirpart/$file"
684: done
685: done
686: ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
687:
688:
689: # AM_OUTPUT_DEPENDENCY_COMMANDS
690: # -----------------------------
691: # This macro should only be invoked once -- use via AC_REQUIRE.
692: #
693: # This code is only required when automatic dependency tracking
694: # is enabled. FIXME. This creates each `.P' file that we will
695: # need in order to bootstrap the dependency handling code.
696: AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
697: [AC_CONFIG_COMMANDS([depfiles],
698: [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
699: [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
700: ])
701:
702: # Check to see how 'make' treats includes. -*- Autoconf -*-
703:
704: # Copyright (C) 2001, 2002 Free Software Foundation, Inc.
705:
706: # This program is free software; you can redistribute it and/or modify
707: # it under the terms of the GNU General Public License as published by
708: # the Free Software Foundation; either version 2, or (at your option)
709: # any later version.
710:
711: # This program is distributed in the hope that it will be useful,
712: # but WITHOUT ANY WARRANTY; without even the implied warranty of
713: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
714: # GNU General Public License for more details.
715:
716: # You should have received a copy of the GNU General Public License
717: # along with this program; if not, write to the Free Software
718: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
719: # 02111-1307, USA.
720:
721: # serial 2
722:
723: # AM_MAKE_INCLUDE()
724: # -----------------
725: # Check to see how make treats includes.
726: AC_DEFUN([AM_MAKE_INCLUDE],
727: [am_make=${MAKE-make}
728: cat > confinc << 'END'
729: doit:
730: @echo done
731: END
732: # If we don't find an include directive, just comment out the code.
733: AC_MSG_CHECKING([for style of include used by $am_make])
734: am__include="#"
735: am__quote=
736: _am_result=none
737: # First try GNU make style include.
738: echo "include confinc" > confmf
739: # We grep out `Entering directory' and `Leaving directory'
740: # messages which can occur if `w' ends up in MAKEFLAGS.
741: # In particular we don't look at `^make:' because GNU make might
742: # be invoked under some other name (usually "gmake"), in which
743: # case it prints its new name instead of `make'.
744: if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
745: am__include=include
746: am__quote=
747: _am_result=GNU
748: fi
749: # Now try BSD make style include.
750: if test "$am__include" = "#"; then
751: echo '.include "confinc"' > confmf
752: if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
753: am__include=.include
754: am__quote="\""
755: _am_result=BSD
756: fi
757: fi
758: AC_SUBST(am__include)
759: AC_SUBST(am__quote)
760: AC_MSG_RESULT($_am_result)
761: rm -f confinc confmf
762: ])
763:
764: # AM_CONDITIONAL -*- Autoconf -*-
765:
766: # Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
767:
768: # This program is free software; you can redistribute it and/or modify
769: # it under the terms of the GNU General Public License as published by
770: # the Free Software Foundation; either version 2, or (at your option)
771: # any later version.
772:
773: # This program is distributed in the hope that it will be useful,
774: # but WITHOUT ANY WARRANTY; without even the implied warranty of
775: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
776: # GNU General Public License for more details.
777:
778: # You should have received a copy of the GNU General Public License
779: # along with this program; if not, write to the Free Software
780: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
781: # 02111-1307, USA.
782:
783: # serial 5
784:
785: AC_PREREQ(2.52)
1.1 paf 786:
1.23 paf 787: # AM_CONDITIONAL(NAME, SHELL-CONDITION)
788: # -------------------------------------
1.1 paf 789: # Define a conditional.
1.23 paf 790: AC_DEFUN([AM_CONDITIONAL],
791: [ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
792: [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
793: AC_SUBST([$1_TRUE])
794: AC_SUBST([$1_FALSE])
1.1 paf 795: if $2; then
796: $1_TRUE=
797: $1_FALSE='#'
798: else
799: $1_TRUE='#'
800: $1_FALSE=
1.23 paf 801: fi
802: AC_CONFIG_COMMANDS_PRE(
803: [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
804: AC_MSG_ERROR([conditional "$1" was never defined.
805: Usually this means the macro was only invoked conditionally.])
806: fi])])
807:
808: # Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*-
809:
810: # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
1.1 paf 811:
1.23 paf 812: # This program is free software; you can redistribute it and/or modify
813: # it under the terms of the GNU General Public License as published by
814: # the Free Software Foundation; either version 2, or (at your option)
815: # any later version.
1.1 paf 816:
1.23 paf 817: # This program is distributed in the hope that it will be useful,
818: # but WITHOUT ANY WARRANTY; without even the implied warranty of
819: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
820: # GNU General Public License for more details.
821:
822: # You should have received a copy of the GNU General Public License
823: # along with this program; if not, write to the Free Software
824: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
825: # 02111-1307, USA.
826:
827: AC_PREREQ([2.52])
828:
829: # serial 6
830:
831: # AM_CONFIG_HEADER is obsolete. It has been replaced by AC_CONFIG_HEADERS.
832: AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
1.1 paf 833:
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