1 # generated automatically by aclocal 1.11.1 -*- Autoconf -*-
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 # 2005, 2006, 2007, 2008, 2009 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
14 m4_ifndef([AC_AUTOCONF_VERSION],
15 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
16 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.65],,
17 [m4_warning([this file was generated for autoconf 2.65.
18 You have another version of autoconf. It may work, but is not guaranteed to.
19 If you have problems, you may need to regenerate the build system entirely.
20 To do so, use the procedure documented by the package, typically `autoreconf'.])])
22 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
24 # This file is free software; the Free Software Foundation
25 # gives unlimited permission to copy and/or distribute it,
26 # with or without modifications, as long as this notice is preserved.
28 # AM_AUTOMAKE_VERSION(VERSION)
29 # ----------------------------
30 # Automake X.Y traces this macro to ensure aclocal.m4 has been
31 # generated from the m4 files accompanying Automake X.Y.
32 # (This private macro should not be called outside this file.)
33 AC_DEFUN([AM_AUTOMAKE_VERSION],
34 [am__api_version='1.11'
35 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
36 dnl require some minimum version. Point them to the right macro.
37 m4_if([$1], [1.11.1], [],
38 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
41 # _AM_AUTOCONF_VERSION(VERSION)
42 # -----------------------------
43 # aclocal traces this macro to find the Autoconf version.
44 # This is a private macro too. Using m4_define simplifies
45 # the logic in aclocal, which can simply ignore this definition.
46 m4_define([_AM_AUTOCONF_VERSION], [])
48 # AM_SET_CURRENT_AUTOMAKE_VERSION
49 # -------------------------------
50 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
51 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
52 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
53 [AM_AUTOMAKE_VERSION([1.11.1])dnl
54 m4_ifndef([AC_AUTOCONF_VERSION],
55 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
56 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
58 # Figure out how to run the assembler. -*- Autoconf -*-
60 # Copyright (C) 2001, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
62 # This file is free software; the Free Software Foundation
63 # gives unlimited permission to copy and/or distribute it,
64 # with or without modifications, as long as this notice is preserved.
70 AC_DEFUN([AM_PROG_AS],
71 [# By default we simply use the C compiler to build assembly code.
72 AC_REQUIRE([AC_PROG_CC])
73 test "${CCAS+set}" = set || CCAS=$CC
74 test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
75 AC_ARG_VAR([CCAS], [assembler compiler command (defaults to CC)])
76 AC_ARG_VAR([CCASFLAGS], [assembler compiler flags (defaults to CFLAGS)])
77 _AM_IF_OPTION([no-dependencies],, [_AM_DEPENDENCIES([CCAS])])dnl
80 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
82 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
84 # This file is free software; the Free Software Foundation
85 # gives unlimited permission to copy and/or distribute it,
86 # with or without modifications, as long as this notice is preserved.
88 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
89 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
90 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
92 # Of course, Automake must honor this variable whenever it calls a
93 # tool from the auxiliary directory. The problem is that $srcdir (and
94 # therefore $ac_aux_dir as well) can be either absolute or relative,
95 # depending on how configure is run. This is pretty annoying, since
96 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
97 # source directory, any form will work fine, but in subdirectories a
98 # relative path needs to be adjusted first.
100 # $ac_aux_dir/missing
101 # fails when called from a subdirectory if $ac_aux_dir is relative
102 # $top_srcdir/$ac_aux_dir/missing
103 # fails if $ac_aux_dir is absolute,
104 # fails when called from a subdirectory in a VPATH build with
105 # a relative $ac_aux_dir
107 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
108 # are both prefixed by $srcdir. In an in-source build this is usually
109 # harmless because $srcdir is `.', but things will broke when you
110 # start a VPATH build or use an absolute $srcdir.
112 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
113 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
114 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
115 # and then we would define $MISSING as
116 # MISSING="\${SHELL} $am_aux_dir/missing"
117 # This will work as long as MISSING is not called from configure, because
118 # unfortunately $(top_srcdir) has no meaning in configure.
119 # However there are other variables, like CC, which are often used in
120 # configure, and could therefore not use this "fixed" $ac_aux_dir.
122 # Another solution, used here, is to always expand $ac_aux_dir to an
123 # absolute PATH. The drawback is that using absolute paths prevent a
124 # configured tree to be moved without reconfiguration.
126 AC_DEFUN([AM_AUX_DIR_EXPAND],
127 [dnl Rely on autoconf to set up CDPATH properly.
129 # expand $ac_aux_dir to an absolute path
130 am_aux_dir=`cd $ac_aux_dir && pwd`
133 # AM_CONDITIONAL -*- Autoconf -*-
135 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
136 # Free Software Foundation, Inc.
138 # This file is free software; the Free Software Foundation
139 # gives unlimited permission to copy and/or distribute it,
140 # with or without modifications, as long as this notice is preserved.
144 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
145 # -------------------------------------
146 # Define a conditional.
147 AC_DEFUN([AM_CONDITIONAL],
149 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
150 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
151 AC_SUBST([$1_TRUE])dnl
152 AC_SUBST([$1_FALSE])dnl
153 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
154 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
155 m4_define([_AM_COND_VALUE_$1], [$2])dnl
163 AC_CONFIG_COMMANDS_PRE(
164 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
165 AC_MSG_ERROR([[conditional "$1" was never defined.
166 Usually this means the macro was only invoked conditionally.]])
169 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
170 # Free Software Foundation, Inc.
172 # This file is free software; the Free Software Foundation
173 # gives unlimited permission to copy and/or distribute it,
174 # with or without modifications, as long as this notice is preserved.
178 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
179 # written in clear, in which case automake, when reading aclocal.m4,
180 # will think it sees a *use*, and therefore will trigger all it's
181 # C support machinery. Also note that it means that autoscan, seeing
182 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
185 # _AM_DEPENDENCIES(NAME)
186 # ----------------------
187 # See how the compiler implements dependency checking.
188 # NAME is "CC", "CXX", "GCJ", or "OBJC".
189 # We try a few techniques and use that to set a single cache variable.
191 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
192 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
193 # dependency, and given that the user is not expected to run this macro,
194 # just rely on AC_PROG_CC.
195 AC_DEFUN([_AM_DEPENDENCIES],
196 [AC_REQUIRE([AM_SET_DEPDIR])dnl
197 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
198 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
199 AC_REQUIRE([AM_DEP_TRACK])dnl
201 ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
202 [$1], CXX, [depcc="$CXX" am_compiler_list=],
203 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
204 [$1], UPC, [depcc="$UPC" am_compiler_list=],
205 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
206 [depcc="$$1" am_compiler_list=])
208 AC_CACHE_CHECK([dependency style of $depcc],
209 [am_cv_$1_dependencies_compiler_type],
210 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
211 # We make a subdir and do the tests there. Otherwise we can end up
212 # making bogus files that we don't know about and never remove. For
213 # instance it was reported that on HP-UX the gcc test will end up
214 # making a dummy file named `D' -- because `-MD' means `put the output
217 # Copy depcomp to subdir because otherwise we won't find it if we're
218 # using a relative directory.
219 cp "$am_depcomp" conftest.dir
221 # We will build objects and dependencies in a subdirectory because
222 # it helps to detect inapplicable dependency modes. For instance
223 # both Tru64's cc and ICC support -MD to output dependencies as a
224 # side effect of compilation, but ICC will put the dependencies in
225 # the current directory while Tru64 will put them in the object
229 am_cv_$1_dependencies_compiler_type=none
230 if test "$am_compiler_list" = ""; then
231 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
235 [case " $depcc " in #(
236 *\ -arch\ *\ -arch\ *) am__universal=true ;;
239 [case " $depcc " in #(
240 *\ -arch\ *\ -arch\ *) am__universal=true ;;
243 for depmode in $am_compiler_list; do
244 # Setup a source with many dependencies, because some compilers
245 # like to wrap large dependency lists on column 80 (with \), and
246 # we should not choose a depcomp mode which is confused by this.
248 # We need to recreate these files for each test, as the compiler may
249 # overwrite some of them when testing with obscure command lines.
250 # This happens at least with the AIX C compiler.
252 for i in 1 2 3 4 5 6; do
253 echo '#include "conftst'$i'.h"' >> sub/conftest.c
254 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
255 # Solaris 8's {/usr,}/bin/sh.
256 touch sub/conftst$i.h
258 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
260 # We check with `-c' and `-o' for the sake of the "dashmstdout"
261 # mode. It turns out that the SunPro C++ compiler does not properly
262 # handle `-M -o', and we need to detect this. Also, some Intel
263 # versions had trouble with output in subdirs
264 am__obj=sub/conftest.${OBJEXT-o}
265 am__minus_obj="-o $am__obj"
268 # This depmode causes a compiler race in universal mode.
269 test "$am__universal" = false || continue
272 # after this tag, mechanisms are not by side-effect, so they'll
273 # only be used when explicitly requested
274 if test "x$enable_dependency_tracking" = xyes; then
280 msvisualcpp | msvcmsys)
281 # This compiler won't grok `-c -o', but also, the minuso test has
282 # not run yet. These depmodes are late enough in the game, and
283 # so weak that their functioning should not be impacted.
284 am__obj=conftest.${OBJEXT-o}
289 if depmode=$depmode \
290 source=sub/conftest.c object=$am__obj \
291 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
292 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
293 >/dev/null 2>conftest.err &&
294 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
295 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
296 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
297 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
298 # icc doesn't choke on unknown options, it will just issue warnings
299 # or remarks (even with -Werror). So we grep stderr for any message
300 # that says an option was ignored or not supported.
301 # When given -MP, icc 7.0 and 7.1 complain thusly:
302 # icc: Command line warning: ignoring option '-M'; no argument required
303 # The diagnosis changed in icc 8.0:
304 # icc: Command line remark: option '-MP' not supported
305 if (grep 'ignoring option' conftest.err ||
306 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
307 am_cv_$1_dependencies_compiler_type=$depmode
316 am_cv_$1_dependencies_compiler_type=none
319 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
320 AM_CONDITIONAL([am__fastdep$1], [
321 test "x$enable_dependency_tracking" != xno \
322 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
328 # Choose a directory name for dependency files.
329 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
330 AC_DEFUN([AM_SET_DEPDIR],
331 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
332 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
338 AC_DEFUN([AM_DEP_TRACK],
339 [AC_ARG_ENABLE(dependency-tracking,
340 [ --disable-dependency-tracking speeds up one-time build
341 --enable-dependency-tracking do not reject slow dependency extractors])
342 if test "x$enable_dependency_tracking" != xno; then
343 am_depcomp="$ac_aux_dir/depcomp"
346 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
347 AC_SUBST([AMDEPBACKSLASH])dnl
348 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
351 # Generate code to set up dependency tracking. -*- Autoconf -*-
353 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
354 # Free Software Foundation, Inc.
356 # This file is free software; the Free Software Foundation
357 # gives unlimited permission to copy and/or distribute it,
358 # with or without modifications, as long as this notice is preserved.
362 # _AM_OUTPUT_DEPENDENCY_COMMANDS
363 # ------------------------------
364 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
366 # Autoconf 2.62 quotes --file arguments for eval, but not when files
367 # are listed without --file. Let's play safe and only enable the eval
368 # if we detect the quoting.
369 case $CONFIG_FILES in
370 *\'*) eval set x "$CONFIG_FILES" ;;
371 *) set x $CONFIG_FILES ;;
376 # Strip MF so we end up with the name of the file.
377 mf=`echo "$mf" | sed -e 's/:.*$//'`
378 # Check whether this is an Automake generated Makefile or not.
379 # We used to match only the files named `Makefile.in', but
380 # some people rename them; so instead we look at the file content.
381 # Grep'ing the first line is not enough: some people post-process
382 # each Makefile.in and add a new line on top of each file to say so.
383 # Grep'ing the whole file is not good either: AIX grep has a line
384 # limit of 2048, but all sed's we know have understand at least 4000.
385 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
386 dirpart=`AS_DIRNAME("$mf")`
390 # Extract the definition of DEPDIR, am__include, and am__quote
391 # from the Makefile without running `make'.
392 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
393 test -z "$DEPDIR" && continue
394 am__include=`sed -n 's/^am__include = //p' < "$mf"`
395 test -z "am__include" && continue
396 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
397 # When using ansi2knr, U may be empty or an underscore; expand it
398 U=`sed -n 's/^U = //p' < "$mf"`
399 # Find all dependency output files, they are included files with
400 # $(DEPDIR) in their names. We invoke sed twice because it is the
401 # simplest approach to changing $(DEPDIR) to its actual value in the
403 for file in `sed -n "
404 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
405 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
406 # Make sure the directory exists.
407 test -f "$dirpart/$file" && continue
408 fdir=`AS_DIRNAME(["$file"])`
409 AS_MKDIR_P([$dirpart/$fdir])
410 # echo "creating $dirpart/$file"
411 echo '# dummy' > "$dirpart/$file"
415 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
418 # AM_OUTPUT_DEPENDENCY_COMMANDS
419 # -----------------------------
420 # This macro should only be invoked once -- use via AC_REQUIRE.
422 # This code is only required when automatic dependency tracking
423 # is enabled. FIXME. This creates each `.P' file that we will
424 # need in order to bootstrap the dependency handling code.
425 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
426 [AC_CONFIG_COMMANDS([depfiles],
427 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
428 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
431 # Do all the work for Automake. -*- Autoconf -*-
433 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
434 # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
436 # This file is free software; the Free Software Foundation
437 # gives unlimited permission to copy and/or distribute it,
438 # with or without modifications, as long as this notice is preserved.
442 # This macro actually does too much. Some checks are only needed if
443 # your package does certain things. But this isn't really a big deal.
445 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
446 # AM_INIT_AUTOMAKE([OPTIONS])
447 # -----------------------------------------------
448 # The call with PACKAGE and VERSION arguments is the old style
449 # call (pre autoconf-2.50), which is being phased out. PACKAGE
450 # and VERSION should now be passed to AC_INIT and removed from
451 # the call to AM_INIT_AUTOMAKE.
452 # We support both call styles for the transition. After
453 # the next Automake release, Autoconf can make the AC_INIT
454 # arguments mandatory, and then we can depend on a new Autoconf
455 # release and drop the old call support.
456 AC_DEFUN([AM_INIT_AUTOMAKE],
457 [AC_PREREQ([2.62])dnl
458 dnl Autoconf wants to disallow AM_ names. We explicitly allow
459 dnl the ones we care about.
460 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
461 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
462 AC_REQUIRE([AC_PROG_INSTALL])dnl
463 if test "`cd $srcdir && pwd`" != "`pwd`"; then
464 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
465 # is not polluted with repeated "-I."
466 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
467 # test to see if srcdir already configured
468 if test -f $srcdir/config.status; then
469 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
473 # test whether we have cygpath
474 if test -z "$CYGPATH_W"; then
475 if (cygpath --version) >/dev/null 2>/dev/null; then
476 CYGPATH_W='cygpath -w'
481 AC_SUBST([CYGPATH_W])
483 # Define the identity of the package.
484 dnl Distinguish between old-style and new-style calls.
486 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
487 AC_SUBST([PACKAGE], [$1])dnl
488 AC_SUBST([VERSION], [$2])],
489 [_AM_SET_OPTIONS([$1])dnl
490 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
491 m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
492 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
493 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
494 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
496 _AM_IF_OPTION([no-define],,
497 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
498 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
500 # Some tools Automake needs.
501 AC_REQUIRE([AM_SANITY_CHECK])dnl
502 AC_REQUIRE([AC_ARG_PROGRAM])dnl
503 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
504 AM_MISSING_PROG(AUTOCONF, autoconf)
505 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
506 AM_MISSING_PROG(AUTOHEADER, autoheader)
507 AM_MISSING_PROG(MAKEINFO, makeinfo)
508 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
509 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
510 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
511 # We need awk for the "check" target. The system "awk" is bad on
513 AC_REQUIRE([AC_PROG_AWK])dnl
514 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
515 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
516 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
517 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
518 [_AM_PROG_TAR([v7])])])
519 _AM_IF_OPTION([no-dependencies],,
520 [AC_PROVIDE_IFELSE([AC_PROG_CC],
521 [_AM_DEPENDENCIES(CC)],
522 [define([AC_PROG_CC],
523 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
524 AC_PROVIDE_IFELSE([AC_PROG_CXX],
525 [_AM_DEPENDENCIES(CXX)],
526 [define([AC_PROG_CXX],
527 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
528 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
529 [_AM_DEPENDENCIES(OBJC)],
530 [define([AC_PROG_OBJC],
531 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
533 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
534 dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
535 dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
536 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
537 AC_CONFIG_COMMANDS_PRE(dnl
538 [m4_provide_if([_AM_COMPILER_EXEEXT],
539 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
542 dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
543 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
544 dnl mangled by Autoconf and run in a shell conditional statement.
545 m4_define([_AC_COMPILER_EXEEXT],
546 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
549 # When config.status generates a header, we must update the stamp-h file.
550 # This file resides in the same directory as the config header
551 # that is generated. The stamp files are numbered to have different names.
553 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
554 # loop where config.status creates the headers, so we can generate
555 # our stamp files there.
556 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
557 [# Compute $1's index in $config_headers.
560 for _am_header in $config_headers :; do
562 $_am_arg | $_am_arg:* )
565 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
568 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
570 # Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
572 # This file is free software; the Free Software Foundation
573 # gives unlimited permission to copy and/or distribute it,
574 # with or without modifications, as long as this notice is preserved.
578 # Define $install_sh.
579 AC_DEFUN([AM_PROG_INSTALL_SH],
580 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
581 if test x"${install_sh}" != xset; then
584 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
586 install_sh="\${SHELL} $am_aux_dir/install-sh"
589 AC_SUBST(install_sh)])
591 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
593 # This file is free software; the Free Software Foundation
594 # gives unlimited permission to copy and/or distribute it,
595 # with or without modifications, as long as this notice is preserved.
599 # Check whether the underlying file-system supports filenames
600 # with a leading dot. For instance MS-DOS doesn't.
601 AC_DEFUN([AM_SET_LEADING_DOT],
602 [rm -rf .tst 2>/dev/null
603 mkdir .tst 2>/dev/null
604 if test -d .tst; then
609 rmdir .tst 2>/dev/null
610 AC_SUBST([am__leading_dot])])
612 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
615 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008
616 # Free Software Foundation, Inc.
618 # This file is free software; the Free Software Foundation
619 # gives unlimited permission to copy and/or distribute it,
620 # with or without modifications, as long as this notice is preserved.
624 # AM_MAINTAINER_MODE([DEFAULT-MODE])
625 # ----------------------------------
626 # Control maintainer-specific portions of Makefiles.
627 # Default is to disable them, unless `enable' is passed literally.
628 # For symmetry, `disable' may be passed as well. Anyway, the user
629 # can override the default with the --enable/--disable switch.
630 AC_DEFUN([AM_MAINTAINER_MODE],
631 [m4_case(m4_default([$1], [disable]),
632 [enable], [m4_define([am_maintainer_other], [disable])],
633 [disable], [m4_define([am_maintainer_other], [enable])],
634 [m4_define([am_maintainer_other], [enable])
635 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
636 AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles])
637 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
638 AC_ARG_ENABLE([maintainer-mode],
639 [ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful
640 (and sometimes confusing) to the casual installer],
641 [USE_MAINTAINER_MODE=$enableval],
642 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
643 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
644 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
645 MAINT=$MAINTAINER_MODE_TRUE
650 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
652 # Check to see how 'make' treats includes. -*- Autoconf -*-
654 # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
656 # This file is free software; the Free Software Foundation
657 # gives unlimited permission to copy and/or distribute it,
658 # with or without modifications, as long as this notice is preserved.
664 # Check to see how make treats includes.
665 AC_DEFUN([AM_MAKE_INCLUDE],
666 [am_make=${MAKE-make}
667 cat > confinc << 'END'
669 @echo this is the am__doit target
672 # If we don't find an include directive, just comment out the code.
673 AC_MSG_CHECKING([for style of include used by $am_make])
677 # First try GNU make style include.
678 echo "include confinc" > confmf
679 # Ignore all kinds of additional output from `make'.
680 case `$am_make -s -f confmf 2> /dev/null` in #(
681 *the\ am__doit\ target*)
687 # Now try BSD make style include.
688 if test "$am__include" = "#"; then
689 echo '.include "confinc"' > confmf
690 case `$am_make -s -f confmf 2> /dev/null` in #(
691 *the\ am__doit\ target*)
698 AC_SUBST([am__include])
699 AC_SUBST([am__quote])
700 AC_MSG_RESULT([$_am_result])
704 # Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
705 # Free Software Foundation, Inc.
707 # This file is free software; the Free Software Foundation
708 # gives unlimited permission to copy and/or distribute it,
709 # with or without modifications, as long as this notice is preserved.
715 # Like AC_PROG_CC_C_O, but changed for automake.
716 AC_DEFUN([AM_PROG_CC_C_O],
717 [AC_REQUIRE([AC_PROG_CC_C_O])dnl
718 AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
719 AC_REQUIRE_AUX_FILE([compile])dnl
720 # FIXME: we rely on the cache variable name because
721 # there is no other way.
723 am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
724 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
725 if test "$am_t" != yes; then
726 # Losing compiler, so override with the script.
727 # FIXME: It is wrong to rewrite CC.
728 # But if we don't then we get into trouble of one sort or another.
729 # A longer-term fix would be to have automake use am__CC in this case,
730 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
731 CC="$am_aux_dir/compile $CC"
733 dnl Make sure AC_PROG_CC is never called again, or it will override our
735 m4_define([AC_PROG_CC],
736 [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
739 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
741 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
742 # Free Software Foundation, Inc.
744 # This file is free software; the Free Software Foundation
745 # gives unlimited permission to copy and/or distribute it,
746 # with or without modifications, as long as this notice is preserved.
750 # AM_MISSING_PROG(NAME, PROGRAM)
751 # ------------------------------
752 AC_DEFUN([AM_MISSING_PROG],
753 [AC_REQUIRE([AM_MISSING_HAS_RUN])
754 $1=${$1-"${am_missing_run}$2"}
760 # Define MISSING if not defined so far and test if it supports --run.
761 # If it does, set am_missing_run to use it, otherwise, to nothing.
762 AC_DEFUN([AM_MISSING_HAS_RUN],
763 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
764 AC_REQUIRE_AUX_FILE([missing])dnl
765 if test x"${MISSING+set}" != xset; then
768 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
770 MISSING="\${SHELL} $am_aux_dir/missing" ;;
773 # Use eval to expand $SHELL
774 if eval "$MISSING --run true"; then
775 am_missing_run="$MISSING --run "
778 AC_MSG_WARN([`missing' script is too old or missing])
782 # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
784 # This file is free software; the Free Software Foundation
785 # gives unlimited permission to copy and/or distribute it,
786 # with or without modifications, as long as this notice is preserved.
790 # Check for `mkdir -p'.
791 AC_DEFUN([AM_PROG_MKDIR_P],
792 [AC_PREREQ([2.60])dnl
793 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
794 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
795 dnl while keeping a definition of mkdir_p for backward compatibility.
796 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
797 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
798 dnl Makefile.ins that do not define MKDIR_P, so we do our own
799 dnl adjustment using top_builddir (which is defined more often than
801 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
803 [[\\/$]]* | ?:[[\\/]]*) ;;
804 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
808 # Helper functions for option handling. -*- Autoconf -*-
810 # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
812 # This file is free software; the Free Software Foundation
813 # gives unlimited permission to copy and/or distribute it,
814 # with or without modifications, as long as this notice is preserved.
818 # _AM_MANGLE_OPTION(NAME)
819 # -----------------------
820 AC_DEFUN([_AM_MANGLE_OPTION],
821 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
823 # _AM_SET_OPTION(NAME)
824 # ------------------------------
825 # Set option NAME. Presently that only means defining a flag for this option.
826 AC_DEFUN([_AM_SET_OPTION],
827 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
829 # _AM_SET_OPTIONS(OPTIONS)
830 # ----------------------------------
831 # OPTIONS is a space-separated list of Automake options.
832 AC_DEFUN([_AM_SET_OPTIONS],
833 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
835 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
836 # -------------------------------------------
837 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
838 AC_DEFUN([_AM_IF_OPTION],
839 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
841 # Check to make sure that the build environment is sane. -*- Autoconf -*-
843 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
844 # Free Software Foundation, Inc.
846 # This file is free software; the Free Software Foundation
847 # gives unlimited permission to copy and/or distribute it,
848 # with or without modifications, as long as this notice is preserved.
854 AC_DEFUN([AM_SANITY_CHECK],
855 [AC_MSG_CHECKING([whether build environment is sane])
858 echo timestamp > conftest.file
859 # Reject unsafe characters in $srcdir or the absolute working directory
860 # name. Accept space and tab only in the latter.
864 *[[\\\"\#\$\&\'\`$am_lf]]*)
865 AC_MSG_ERROR([unsafe absolute working directory name]);;
868 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
869 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
872 # Do `set' in a subshell so we don't clobber the current shell's
873 # arguments. Must try -L first in case configure is actually a
874 # symlink; some systems play weird games with the mod time of symlinks
875 # (eg FreeBSD returns the mod time of the symlink's containing
878 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
879 if test "$[*]" = "X"; then
881 set X `ls -t "$srcdir/configure" conftest.file`
884 if test "$[*]" != "X $srcdir/configure conftest.file" \
885 && test "$[*]" != "X conftest.file $srcdir/configure"; then
887 # If neither matched, then we have a broken ls. This can happen
888 # if, for instance, CONFIG_SHELL is bash and it inherits a
889 # broken ls alias from the environment. This has actually
890 # happened. Such a system could not be considered "sane".
891 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
892 alias in your environment])
895 test "$[2]" = conftest.file
901 AC_MSG_ERROR([newly created file is older than distributed files!
902 Check your system clock])
906 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
908 # This file is free software; the Free Software Foundation
909 # gives unlimited permission to copy and/or distribute it,
910 # with or without modifications, as long as this notice is preserved.
912 # AM_PROG_INSTALL_STRIP
913 # ---------------------
914 # One issue with vendor `install' (even GNU) is that you can't
915 # specify the program used to strip binaries. This is especially
916 # annoying in cross-compiling environments, where the build's strip
917 # is unlikely to handle the host's binaries.
918 # Fortunately install-sh will honor a STRIPPROG variable, so we
919 # always use install-sh in `make install-strip', and initialize
920 # STRIPPROG with the value of the STRIP variable (set by the user).
921 AC_DEFUN([AM_PROG_INSTALL_STRIP],
922 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
923 # Installed binaries are usually stripped using `strip' when the user
924 # run `make install-strip'. However `strip' might not be the right
925 # tool to use in cross-compilation environments, therefore Automake
926 # will honor the `STRIP' environment variable to overrule this program.
927 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
928 if test "$cross_compiling" != no; then
929 AC_CHECK_TOOL([STRIP], [strip], :)
931 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
932 AC_SUBST([INSTALL_STRIP_PROGRAM])])
934 # Copyright (C) 2006, 2008 Free Software Foundation, Inc.
936 # This file is free software; the Free Software Foundation
937 # gives unlimited permission to copy and/or distribute it,
938 # with or without modifications, as long as this notice is preserved.
942 # _AM_SUBST_NOTMAKE(VARIABLE)
943 # ---------------------------
944 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
945 # This macro is traced by Automake.
946 AC_DEFUN([_AM_SUBST_NOTMAKE])
948 # AM_SUBST_NOTMAKE(VARIABLE)
949 # ---------------------------
950 # Public sister of _AM_SUBST_NOTMAKE.
951 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
953 # Check how to create a tarball. -*- Autoconf -*-
955 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
957 # This file is free software; the Free Software Foundation
958 # gives unlimited permission to copy and/or distribute it,
959 # with or without modifications, as long as this notice is preserved.
963 # _AM_PROG_TAR(FORMAT)
964 # --------------------
965 # Check how to create a tarball in format FORMAT.
966 # FORMAT should be one of `v7', `ustar', or `pax'.
968 # Substitute a variable $(am__tar) that is a command
969 # writing to stdout a FORMAT-tarball containing the directory
971 # tardir=directory && $(am__tar) > result.tar
973 # Substitute a variable $(am__untar) that extract such
974 # a tarball read from stdin.
975 # $(am__untar) < result.tar
976 AC_DEFUN([_AM_PROG_TAR],
977 [# Always define AMTAR for backward compatibility.
978 AM_MISSING_PROG([AMTAR], [tar])
980 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
981 [m4_case([$1], [ustar],, [pax],,
982 [m4_fatal([Unknown tar format])])
983 AC_MSG_CHECKING([how to create a $1 tar archive])
984 # Loop over all known methods to create a tar archive until one works.
985 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
986 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
987 # Do not fold the above two line into one, because Tru64 sh and
988 # Solaris sh will not grok spaces in the rhs of `-'.
989 for _am_tool in $_am_tools
993 for _am_tar in tar gnutar gtar;
995 AM_RUN_LOG([$_am_tar --version]) && break
997 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
998 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
999 am__untar="$_am_tar -xf -"
1002 # Must skip GNU tar: if it does not support --format= it doesn't create
1003 # ustar tarball either.
1004 (tar --version) >/dev/null 2>&1 && continue
1005 am__tar='tar chf - "$$tardir"'
1006 am__tar_='tar chf - "$tardir"'
1007 am__untar='tar xf -'
1010 am__tar='pax -L -x $1 -w "$$tardir"'
1011 am__tar_='pax -L -x $1 -w "$tardir"'
1015 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1016 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1017 am__untar='cpio -i -H $1 -d'
1026 # If the value was cached, stop now. We just wanted to have am__tar
1027 # and am__untar set.
1028 test -n "${am_cv_prog_tar_$1}" && break
1030 # tar/untar a dummy directory, and stop if the command works
1033 echo GrepMe > conftest.dir/file
1034 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1036 if test -s conftest.tar; then
1037 AM_RUN_LOG([$am__untar <conftest.tar])
1038 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1043 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1044 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1046 AC_SUBST([am__untar])