1 # generated automatically by aclocal 1.8.2 -*- Autoconf -*-
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
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.
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
15 # Copyright (C) 2002, 2003 Free Software Foundation, Inc.
16 # Generated from amversion.in; do not edit by hand.
18 # This program is free software; you can redistribute it and/or modify
19 # it under the terms of the GNU General Public License as published by
20 # the Free Software Foundation; either version 2, or (at your option)
23 # This program is distributed in the hope that it will be useful,
24 # but WITHOUT ANY WARRANTY; without even the implied warranty of
25 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 # GNU General Public License for more details.
28 # You should have received a copy of the GNU General Public License
29 # along with this program; if not, write to the Free Software
30 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
32 # AM_AUTOMAKE_VERSION(VERSION)
33 # ----------------------------
34 # Automake X.Y traces this macro to ensure aclocal.m4 has been
35 # generated from the m4 files accompanying Automake X.Y.
36 AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.8"])
38 # AM_SET_CURRENT_AUTOMAKE_VERSION
39 # -------------------------------
40 # Call AM_AUTOMAKE_VERSION so it can be traced.
41 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
42 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
43 [AM_AUTOMAKE_VERSION([1.8.2])])
47 # Copyright (C) 2001, 2003 Free Software Foundation, Inc.
49 # This program is free software; you can redistribute it and/or modify
50 # it under the terms of the GNU General Public License as published by
51 # the Free Software Foundation; either version 2, or (at your option)
54 # This program is distributed in the hope that it will be useful,
55 # but WITHOUT ANY WARRANTY; without even the implied warranty of
56 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
57 # GNU General Public License for more details.
59 # You should have received a copy of the GNU General Public License
60 # along with this program; if not, write to the Free Software
61 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
64 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
65 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
66 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
68 # Of course, Automake must honor this variable whenever it calls a
69 # tool from the auxiliary directory. The problem is that $srcdir (and
70 # therefore $ac_aux_dir as well) can be either absolute or relative,
71 # depending on how configure is run. This is pretty annoying, since
72 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
73 # source directory, any form will work fine, but in subdirectories a
74 # relative path needs to be adjusted first.
77 # fails when called from a subdirectory if $ac_aux_dir is relative
78 # $top_srcdir/$ac_aux_dir/missing
79 # fails if $ac_aux_dir is absolute,
80 # fails when called from a subdirectory in a VPATH build with
81 # a relative $ac_aux_dir
83 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
84 # are both prefixed by $srcdir. In an in-source build this is usually
85 # harmless because $srcdir is `.', but things will broke when you
86 # start a VPATH build or use an absolute $srcdir.
88 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
89 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
90 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
91 # and then we would define $MISSING as
92 # MISSING="\${SHELL} $am_aux_dir/missing"
93 # This will work as long as MISSING is not called from configure, because
94 # unfortunately $(top_srcdir) has no meaning in configure.
95 # However there are other variables, like CC, which are often used in
96 # configure, and could therefore not use this "fixed" $ac_aux_dir.
98 # Another solution, used here, is to always expand $ac_aux_dir to an
99 # absolute PATH. The drawback is that using absolute paths prevent a
100 # configured tree to be moved without reconfiguration.
102 AC_DEFUN([AM_AUX_DIR_EXPAND],
103 [dnl Rely on autoconf to set up CDPATH properly.
105 # expand $ac_aux_dir to an absolute path
106 am_aux_dir=`cd $ac_aux_dir && pwd`
109 # AM_CONDITIONAL -*- Autoconf -*-
111 # Copyright (C) 1997, 2000, 2001, 2003 Free Software Foundation, Inc.
113 # This program is free software; you can redistribute it and/or modify
114 # it under the terms of the GNU General Public License as published by
115 # the Free Software Foundation; either version 2, or (at your option)
118 # This program is distributed in the hope that it will be useful,
119 # but WITHOUT ANY WARRANTY; without even the implied warranty of
120 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
121 # GNU General Public License for more details.
123 # You should have received a copy of the GNU General Public License
124 # along with this program; if not, write to the Free Software
125 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
130 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
131 # -------------------------------------
132 # Define a conditional.
133 AC_DEFUN([AM_CONDITIONAL],
135 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
136 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
146 AC_CONFIG_COMMANDS_PRE(
147 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
148 AC_MSG_ERROR([conditional "$1" was never defined.
149 Usually this means the macro was only invoked conditionally.])
152 # serial 6 -*- Autoconf -*-
154 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004
155 # Free Software Foundation, Inc.
157 # This program is free software; you can redistribute it and/or modify
158 # it under the terms of the GNU General Public License as published by
159 # the Free Software Foundation; either version 2, or (at your option)
162 # This program is distributed in the hope that it will be useful,
163 # but WITHOUT ANY WARRANTY; without even the implied warranty of
164 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
165 # GNU General Public License for more details.
167 # You should have received a copy of the GNU General Public License
168 # along with this program; if not, write to the Free Software
169 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
173 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
174 # written in clear, in which case automake, when reading aclocal.m4,
175 # will think it sees a *use*, and therefore will trigger all it's
176 # C support machinery. Also note that it means that autoscan, seeing
177 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
181 # _AM_DEPENDENCIES(NAME)
182 # ----------------------
183 # See how the compiler implements dependency checking.
184 # NAME is "CC", "CXX", "GCJ", or "OBJC".
185 # We try a few techniques and use that to set a single cache variable.
187 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
188 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
189 # dependency, and given that the user is not expected to run this macro,
190 # just rely on AC_PROG_CC.
191 AC_DEFUN([_AM_DEPENDENCIES],
192 [AC_REQUIRE([AM_SET_DEPDIR])dnl
193 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
194 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
195 AC_REQUIRE([AM_DEP_TRACK])dnl
197 ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
198 [$1], CXX, [depcc="$CXX" am_compiler_list=],
199 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
200 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
201 [depcc="$$1" am_compiler_list=])
203 AC_CACHE_CHECK([dependency style of $depcc],
204 [am_cv_$1_dependencies_compiler_type],
205 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
206 # We make a subdir and do the tests there. Otherwise we can end up
207 # making bogus files that we don't know about and never remove. For
208 # instance it was reported that on HP-UX the gcc test will end up
209 # making a dummy file named `D' -- because `-MD' means `put the output
212 # Copy depcomp to subdir because otherwise we won't find it if we're
213 # using a relative directory.
214 cp "$am_depcomp" conftest.dir
216 # We will build objects and dependencies in a subdirectory because
217 # it helps to detect inapplicable dependency modes. For instance
218 # both Tru64's cc and ICC support -MD to output dependencies as a
219 # side effect of compilation, but ICC will put the dependencies in
220 # the current directory while Tru64 will put them in the object
224 am_cv_$1_dependencies_compiler_type=none
225 if test "$am_compiler_list" = ""; then
226 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
228 for depmode in $am_compiler_list; do
229 # Setup a source with many dependencies, because some compilers
230 # like to wrap large dependency lists on column 80 (with \), and
231 # we should not choose a depcomp mode which is confused by this.
233 # We need to recreate these files for each test, as the compiler may
234 # overwrite some of them when testing with obscure command lines.
235 # This happens at least with the AIX C compiler.
237 for i in 1 2 3 4 5 6; do
238 echo '#include "conftst'$i'.h"' >> sub/conftest.c
241 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
245 # after this tag, mechanisms are not by side-effect, so they'll
246 # only be used when explicitly requested
247 if test "x$enable_dependency_tracking" = xyes; then
255 # We check with `-c' and `-o' for the sake of the "dashmstdout"
256 # mode. It turns out that the SunPro C++ compiler does not properly
257 # handle `-M -o', and we need to detect this.
258 if depmode=$depmode \
259 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
260 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
261 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
262 >/dev/null 2>conftest.err &&
263 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
264 grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
265 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
266 # icc doesn't choke on unknown options, it will just issue warnings
267 # (even with -Werror). So we grep stderr for any message
268 # that says an option was ignored.
269 if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
270 am_cv_$1_dependencies_compiler_type=$depmode
279 am_cv_$1_dependencies_compiler_type=none
282 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
283 AM_CONDITIONAL([am__fastdep$1], [
284 test "x$enable_dependency_tracking" != xno \
285 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
291 # Choose a directory name for dependency files.
292 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
293 AC_DEFUN([AM_SET_DEPDIR],
294 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
295 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
301 AC_DEFUN([AM_DEP_TRACK],
302 [AC_ARG_ENABLE(dependency-tracking,
303 [ --disable-dependency-tracking speeds up one-time build
304 --enable-dependency-tracking do not reject slow dependency extractors])
305 if test "x$enable_dependency_tracking" != xno; then
306 am_depcomp="$ac_aux_dir/depcomp"
309 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
310 AC_SUBST([AMDEPBACKSLASH])
313 # Generate code to set up dependency tracking. -*- Autoconf -*-
315 # Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
317 # This program is free software; you can redistribute it and/or modify
318 # it under the terms of the GNU General Public License as published by
319 # the Free Software Foundation; either version 2, or (at your option)
322 # This program is distributed in the hope that it will be useful,
323 # but WITHOUT ANY WARRANTY; without even the implied warranty of
324 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
325 # GNU General Public License for more details.
327 # You should have received a copy of the GNU General Public License
328 # along with this program; if not, write to the Free Software
329 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
334 # _AM_OUTPUT_DEPENDENCY_COMMANDS
335 # ------------------------------
336 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
337 [for mf in $CONFIG_FILES; do
338 # Strip MF so we end up with the name of the file.
339 mf=`echo "$mf" | sed -e 's/:.*$//'`
340 # Check whether this is an Automake generated Makefile or not.
341 # We used to match only the files named `Makefile.in', but
342 # some people rename them; so instead we look at the file content.
343 # Grep'ing the first line is not enough: some people post-process
344 # each Makefile.in and add a new line on top of each file to say so.
345 # So let's grep whole file.
346 if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
347 dirpart=`AS_DIRNAME("$mf")`
351 grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue
352 # Extract the definition of DEP_FILES from the Makefile without
354 DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
355 test -z "$DEPDIR" && continue
356 # When using ansi2knr, U may be empty or an underscore; expand it
357 U=`sed -n -e '/^U = / s///p' < "$mf"`
358 test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
359 # We invoke sed twice because it is the simplest approach to
360 # changing $(DEPDIR) to its actual value in the expansion.
361 for file in `sed -n -e '
362 /^DEP_FILES = .*\\\\$/ {
371 /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
372 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
373 # Make sure the directory exists.
374 test -f "$dirpart/$file" && continue
375 fdir=`AS_DIRNAME(["$file"])`
376 AS_MKDIR_P([$dirpart/$fdir])
377 # echo "creating $dirpart/$file"
378 echo '# dummy' > "$dirpart/$file"
381 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
384 # AM_OUTPUT_DEPENDENCY_COMMANDS
385 # -----------------------------
386 # This macro should only be invoked once -- use via AC_REQUIRE.
388 # This code is only required when automatic dependency tracking
389 # is enabled. FIXME. This creates each `.P' file that we will
390 # need in order to bootstrap the dependency handling code.
391 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
392 [AC_CONFIG_COMMANDS([depfiles],
393 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
394 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
397 # Do all the work for Automake. -*- Autoconf -*-
399 # This macro actually does too much some checks are only needed if
400 # your package does certain things. But this isn't really a big deal.
402 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
403 # Free Software Foundation, Inc.
405 # This program is free software; you can redistribute it and/or modify
406 # it under the terms of the GNU General Public License as published by
407 # the Free Software Foundation; either version 2, or (at your option)
410 # This program is distributed in the hope that it will be useful,
411 # but WITHOUT ANY WARRANTY; without even the implied warranty of
412 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
413 # GNU General Public License for more details.
415 # You should have received a copy of the GNU General Public License
416 # along with this program; if not, write to the Free Software
417 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
422 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
423 # AM_INIT_AUTOMAKE([OPTIONS])
424 # -----------------------------------------------
425 # The call with PACKAGE and VERSION arguments is the old style
426 # call (pre autoconf-2.50), which is being phased out. PACKAGE
427 # and VERSION should now be passed to AC_INIT and removed from
428 # the call to AM_INIT_AUTOMAKE.
429 # We support both call styles for the transition. After
430 # the next Automake release, Autoconf can make the AC_INIT
431 # arguments mandatory, and then we can depend on a new Autoconf
432 # release and drop the old call support.
433 AC_DEFUN([AM_INIT_AUTOMAKE],
434 [AC_PREREQ([2.58])dnl
435 dnl Autoconf wants to disallow AM_ names. We explicitly allow
436 dnl the ones we care about.
437 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
438 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
439 AC_REQUIRE([AC_PROG_INSTALL])dnl
440 # test to see if srcdir already configured
441 if test "`cd $srcdir && pwd`" != "`pwd`" &&
442 test -f $srcdir/config.status; then
443 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
446 # test whether we have cygpath
447 if test -z "$CYGPATH_W"; then
448 if (cygpath --version) >/dev/null 2>/dev/null; then
449 CYGPATH_W='cygpath -w'
454 AC_SUBST([CYGPATH_W])
456 # Define the identity of the package.
457 dnl Distinguish between old-style and new-style calls.
459 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
460 AC_SUBST([PACKAGE], [$1])dnl
461 AC_SUBST([VERSION], [$2])],
462 [_AM_SET_OPTIONS([$1])dnl
463 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
464 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
466 _AM_IF_OPTION([no-define],,
467 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
468 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
470 # Some tools Automake needs.
471 AC_REQUIRE([AM_SANITY_CHECK])dnl
472 AC_REQUIRE([AC_ARG_PROGRAM])dnl
473 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
474 AM_MISSING_PROG(AUTOCONF, autoconf)
475 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
476 AM_MISSING_PROG(AUTOHEADER, autoheader)
477 AM_MISSING_PROG(MAKEINFO, makeinfo)
478 AM_MISSING_PROG(AMTAR, tar)
480 AM_PROG_INSTALL_STRIP
481 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
482 # We need awk for the "check" target. The system "awk" is bad on
484 AC_REQUIRE([AC_PROG_AWK])dnl
485 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
486 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
488 _AM_IF_OPTION([no-dependencies],,
489 [AC_PROVIDE_IFELSE([AC_PROG_CC],
490 [_AM_DEPENDENCIES(CC)],
491 [define([AC_PROG_CC],
492 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
493 AC_PROVIDE_IFELSE([AC_PROG_CXX],
494 [_AM_DEPENDENCIES(CXX)],
495 [define([AC_PROG_CXX],
496 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
501 # When config.status generates a header, we must update the stamp-h file.
502 # This file resides in the same directory as the config header
503 # that is generated. The stamp files are numbered to have different names.
505 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
506 # loop where config.status creates the headers, so we can generate
507 # our stamp files there.
508 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
509 [# Compute $1's index in $config_headers.
511 for _am_header in $config_headers :; do
516 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
519 echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
523 # Define $install_sh.
525 # Copyright (C) 2001, 2003 Free Software Foundation, Inc.
527 # This program is free software; you can redistribute it and/or modify
528 # it under the terms of the GNU General Public License as published by
529 # the Free Software Foundation; either version 2, or (at your option)
532 # This program is distributed in the hope that it will be useful,
533 # but WITHOUT ANY WARRANTY; without even the implied warranty of
534 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
535 # GNU General Public License for more details.
537 # You should have received a copy of the GNU General Public License
538 # along with this program; if not, write to the Free Software
539 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
542 AC_DEFUN([AM_PROG_INSTALL_SH],
543 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
544 install_sh=${install_sh-"$am_aux_dir/install-sh"}
545 AC_SUBST(install_sh)])
548 # Copyright (C) 2003 Free Software Foundation, Inc.
550 # This program is free software; you can redistribute it and/or modify
551 # it under the terms of the GNU General Public License as published by
552 # the Free Software Foundation; either version 2, or (at your option)
555 # This program is distributed in the hope that it will be useful,
556 # but WITHOUT ANY WARRANTY; without even the implied warranty of
557 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
558 # GNU General Public License for more details.
560 # You should have received a copy of the GNU General Public License
561 # along with this program; if not, write to the Free Software
562 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
567 # Check whether the underlying file-system supports filenames
568 # with a leading dot. For instance MS-DOS doesn't.
569 AC_DEFUN([AM_SET_LEADING_DOT],
570 [rm -rf .tst 2>/dev/null
571 mkdir .tst 2>/dev/null
572 if test -d .tst; then
577 rmdir .tst 2>/dev/null
578 AC_SUBST([am__leading_dot])])
580 # Add --enable-maintainer-mode option to configure.
583 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004
584 # Free Software Foundation, Inc.
586 # This program is free software; you can redistribute it and/or modify
587 # it under the terms of the GNU General Public License as published by
588 # the Free Software Foundation; either version 2, or (at your option)
591 # This program is distributed in the hope that it will be useful,
592 # but WITHOUT ANY WARRANTY; without even the implied warranty of
593 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
594 # GNU General Public License for more details.
596 # You should have received a copy of the GNU General Public License
597 # along with this program; if not, write to the Free Software
598 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
603 AC_DEFUN([AM_MAINTAINER_MODE],
604 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
605 dnl maintainer-mode is disabled by default
606 AC_ARG_ENABLE(maintainer-mode,
607 [ --enable-maintainer-mode enable make rules and dependencies not useful
608 (and sometimes confusing) to the casual installer],
609 USE_MAINTAINER_MODE=$enableval,
610 USE_MAINTAINER_MODE=no)
611 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
612 AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
613 MAINT=$MAINTAINER_MODE_TRUE
618 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
620 # Check to see how 'make' treats includes. -*- Autoconf -*-
622 # Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
624 # This program is free software; you can redistribute it and/or modify
625 # it under the terms of the GNU General Public License as published by
626 # the Free Software Foundation; either version 2, or (at your option)
629 # This program is distributed in the hope that it will be useful,
630 # but WITHOUT ANY WARRANTY; without even the implied warranty of
631 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
632 # GNU General Public License for more details.
634 # You should have received a copy of the GNU General Public License
635 # along with this program; if not, write to the Free Software
636 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
643 # Check to see how make treats includes.
644 AC_DEFUN([AM_MAKE_INCLUDE],
645 [am_make=${MAKE-make}
646 cat > confinc << 'END'
651 # If we don't find an include directive, just comment out the code.
652 AC_MSG_CHECKING([for style of include used by $am_make])
656 # First try GNU make style include.
657 echo "include confinc" > confmf
658 # We grep out `Entering directory' and `Leaving directory'
659 # messages which can occur if `w' ends up in MAKEFLAGS.
660 # In particular we don't look at `^make:' because GNU make might
661 # be invoked under some other name (usually "gmake"), in which
662 # case it prints its new name instead of `make'.
663 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
668 # Now try BSD make style include.
669 if test "$am__include" = "#"; then
670 echo '.include "confinc"' > confmf
671 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
677 AC_SUBST([am__include])
678 AC_SUBST([am__quote])
679 AC_MSG_RESULT([$_am_result])
687 # Like AC_PROG_CC_C_O, but changed for automake.
689 # Copyright (C) 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
691 # This program is free software; you can redistribute it and/or modify
692 # it under the terms of the GNU General Public License as published by
693 # the Free Software Foundation; either version 2, or (at your option)
696 # This program is distributed in the hope that it will be useful,
697 # but WITHOUT ANY WARRANTY; without even the implied warranty of
698 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
699 # GNU General Public License for more details.
701 # You should have received a copy of the GNU General Public License
702 # along with this program; if not, write to the Free Software
703 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
706 AC_DEFUN([AM_PROG_CC_C_O],
707 [AC_REQUIRE([AC_PROG_CC_C_O])dnl
708 AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
709 # FIXME: we rely on the cache variable name because
710 # there is no other way.
712 ac_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
713 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then
714 # Losing compiler, so override with the script.
715 # FIXME: It is wrong to rewrite CC.
716 # But if we don't then we get into trouble of one sort or another.
717 # A longer-term fix would be to have automake use am__CC in this case,
718 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
719 CC="$am_aux_dir/compile $CC"
726 # Copyright (C) 1997, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
728 # This program is free software; you can redistribute it and/or modify
729 # it under the terms of the GNU General Public License as published by
730 # the Free Software Foundation; either version 2, or (at your option)
733 # This program is distributed in the hope that it will be useful,
734 # but WITHOUT ANY WARRANTY; without even the implied warranty of
735 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
736 # GNU General Public License for more details.
738 # You should have received a copy of the GNU General Public License
739 # along with this program; if not, write to the Free Software
740 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
745 # AM_MISSING_PROG(NAME, PROGRAM)
746 # ------------------------------
747 AC_DEFUN([AM_MISSING_PROG],
748 [AC_REQUIRE([AM_MISSING_HAS_RUN])
749 $1=${$1-"${am_missing_run}$2"}
755 # Define MISSING if not defined so far and test if it supports --run.
756 # If it does, set am_missing_run to use it, otherwise, to nothing.
757 AC_DEFUN([AM_MISSING_HAS_RUN],
758 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
759 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
760 # Use eval to expand $SHELL
761 if eval "$MISSING --run true"; then
762 am_missing_run="$MISSING --run "
765 AC_MSG_WARN([`missing' script is too old or missing])
771 # Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
773 # Copyright (C) 2003, 2004 Free Software Foundation, Inc.
775 # This program is free software; you can redistribute it and/or modify
776 # it under the terms of the GNU General Public License as published by
777 # the Free Software Foundation; either version 2, or (at your option)
780 # This program is distributed in the hope that it will be useful,
781 # but WITHOUT ANY WARRANTY; without even the implied warranty of
782 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
783 # GNU General Public License for more details.
785 # You should have received a copy of the GNU General Public License
786 # along with this program; if not, write to the Free Software
787 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
790 # Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
791 # created by `make install' are always world readable, even if the
792 # installer happens to have an overly restrictive umask (e.g. 077).
793 # This was a mistake. There are at least two reasons why we must not
795 # - it causes special bits like SGID to be ignored,
796 # - it may be too restrictive (some setups expect 775 directories).
798 # Do not use -m 0755 and let people choose whatever they expect by
800 AC_DEFUN([AM_PROG_MKDIR_P],
801 [if mkdir -p -- . 2>/dev/null; then
802 # Keeping the `.' argument allows $(mkdir_p) to be used without
803 # argument. Indeed, we sometimes output rules like
804 # $(mkdir_p) $(somedir)
805 # where $(somedir) is conditionally defined.
806 # (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
807 # expensive solution, as it forces Make to start a sub-shell.)
808 mkdir_p='mkdir -p -- .'
810 # On NextStep and OpenStep, the `mkdir' command does not
811 # recognize any option. It will interpret all options as
812 # directories to create, and then abort because `.' already
816 test -d $d && rmdir $d
818 # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
819 if test -f "$ac_aux_dir/mkinstalldirs"; then
820 mkdir_p='$(mkinstalldirs)'
822 mkdir_p='$(install_sh) -d'
825 AC_SUBST([mkdir_p])])
827 # Helper functions for option handling. -*- Autoconf -*-
829 # Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
831 # This program is free software; you can redistribute it and/or modify
832 # it under the terms of the GNU General Public License as published by
833 # the Free Software Foundation; either version 2, or (at your option)
836 # This program is distributed in the hope that it will be useful,
837 # but WITHOUT ANY WARRANTY; without even the implied warranty of
838 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
839 # GNU General Public License for more details.
841 # You should have received a copy of the GNU General Public License
842 # along with this program; if not, write to the Free Software
843 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
848 # _AM_MANGLE_OPTION(NAME)
849 # -----------------------
850 AC_DEFUN([_AM_MANGLE_OPTION],
851 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
853 # _AM_SET_OPTION(NAME)
854 # ------------------------------
855 # Set option NAME. Presently that only means defining a flag for this option.
856 AC_DEFUN([_AM_SET_OPTION],
857 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
859 # _AM_SET_OPTIONS(OPTIONS)
860 # ----------------------------------
861 # OPTIONS is a space-separated list of Automake options.
862 AC_DEFUN([_AM_SET_OPTIONS],
863 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
865 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
866 # -------------------------------------------
867 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
868 AC_DEFUN([_AM_IF_OPTION],
869 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
872 # Check to make sure that the build environment is sane.
875 # Copyright (C) 1996, 1997, 2000, 2001, 2003 Free Software Foundation, Inc.
877 # This program is free software; you can redistribute it and/or modify
878 # it under the terms of the GNU General Public License as published by
879 # the Free Software Foundation; either version 2, or (at your option)
882 # This program is distributed in the hope that it will be useful,
883 # but WITHOUT ANY WARRANTY; without even the implied warranty of
884 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
885 # GNU General Public License for more details.
887 # You should have received a copy of the GNU General Public License
888 # along with this program; if not, write to the Free Software
889 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
896 AC_DEFUN([AM_SANITY_CHECK],
897 [AC_MSG_CHECKING([whether build environment is sane])
900 echo timestamp > conftest.file
901 # Do `set' in a subshell so we don't clobber the current shell's
902 # arguments. Must try -L first in case configure is actually a
903 # symlink; some systems play weird games with the mod time of symlinks
904 # (eg FreeBSD returns the mod time of the symlink's containing
907 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
908 if test "$[*]" = "X"; then
910 set X `ls -t $srcdir/configure conftest.file`
913 if test "$[*]" != "X $srcdir/configure conftest.file" \
914 && test "$[*]" != "X conftest.file $srcdir/configure"; then
916 # If neither matched, then we have a broken ls. This can happen
917 # if, for instance, CONFIG_SHELL is bash and it inherits a
918 # broken ls alias from the environment. This has actually
919 # happened. Such a system could not be considered "sane".
920 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
921 alias in your environment])
924 test "$[2]" = conftest.file
930 AC_MSG_ERROR([newly created file is older than distributed files!
931 Check your system clock])
935 # AM_PROG_INSTALL_STRIP
937 # Copyright (C) 2001, 2003 Free Software Foundation, Inc.
939 # This program is free software; you can redistribute it and/or modify
940 # it under the terms of the GNU General Public License as published by
941 # the Free Software Foundation; either version 2, or (at your option)
944 # This program is distributed in the hope that it will be useful,
945 # but WITHOUT ANY WARRANTY; without even the implied warranty of
946 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
947 # GNU General Public License for more details.
949 # You should have received a copy of the GNU General Public License
950 # along with this program; if not, write to the Free Software
951 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
954 # One issue with vendor `install' (even GNU) is that you can't
955 # specify the program used to strip binaries. This is especially
956 # annoying in cross-compiling environments, where the build's strip
957 # is unlikely to handle the host's binaries.
958 # Fortunately install-sh will honor a STRIPPROG variable, so we
959 # always use install-sh in `make install-strip', and initialize
960 # STRIPPROG with the value of the STRIP variable (set by the user).
961 AC_DEFUN([AM_PROG_INSTALL_STRIP],
962 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
963 # Installed binaries are usually stripped using `strip' when the user
964 # run `make install-strip'. However `strip' might not be the right
965 # tool to use in cross-compilation environments, therefore Automake
966 # will honor the `STRIP' environment variable to overrule this program.
967 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
968 if test "$cross_compiling" != no; then
969 AC_CHECK_TOOL([STRIP], [strip], :)
971 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
972 AC_SUBST([INSTALL_STRIP_PROGRAM])])
974 m4_include([m4/ensc_cflags.m4])
975 m4_include([m4/ensc_changelog.m4])
976 m4_include([m4/ensc_e2fscheck.m4])
977 m4_include([m4/ensc_kerneldir.m4])
978 m4_include([m4/ensc_syscall.m4])
979 m4_include([m4/ensc_uv_vrootdir.m4])