1 # generated automatically by aclocal 1.11.6 -*- Autoconf -*-
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 # 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
6 # This file is free software; the Free Software Foundation
7 # gives unlimited permission to copy and/or distribute it,
8 # with or without modifications, as long as this notice is preserved.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
12 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
15 m4_ifndef([AC_AUTOCONF_VERSION],
16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
17 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
18 [m4_warning([this file was generated for autoconf 2.69.
19 You have another version of autoconf. It may work, but is not guaranteed to.
20 If you have problems, you may need to regenerate the build system entirely.
21 To do so, use the procedure documented by the package, typically `autoreconf'.])])
23 # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
24 # serial 1 (pkg-config-0.24)
26 # Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
28 # This program is free software; you can redistribute it and/or modify
29 # it under the terms of the GNU General Public License as published by
30 # the Free Software Foundation; either version 2 of the License, or
31 # (at your option) any later version.
33 # This program is distributed in the hope that it will be useful, but
34 # WITHOUT ANY WARRANTY; without even the implied warranty of
35 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
36 # General Public License for more details.
38 # You should have received a copy of the GNU General Public License
39 # along with this program; if not, write to the Free Software
40 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
42 # As a special exception to the GNU General Public License, if you
43 # distribute this file as part of a program that contains a
44 # configuration script generated by Autoconf, you may include it under
45 # the same distribution terms that you use for the rest of that program.
47 # PKG_PROG_PKG_CONFIG([MIN-VERSION])
48 # ----------------------------------
49 AC_DEFUN([PKG_PROG_PKG_CONFIG],
50 [m4_pattern_forbid([^_?PKG_[A-Z_]+$])
51 m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
52 m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$])
53 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
54 AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
55 AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
57 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
58 AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
60 if test -n "$PKG_CONFIG"; then
61 _pkg_min_version=m4_default([$1], [0.9.0])
62 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
63 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
70 ])# PKG_PROG_PKG_CONFIG
72 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
74 # Check to see whether a particular set of modules exists. Similar
75 # to PKG_CHECK_MODULES(), but does not set variables or print errors.
77 # Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
78 # only at the first occurence in configure.ac, so if the first place
79 # it's called might be skipped (such as if it is within an "if", you
80 # have to call PKG_CHECK_EXISTS manually
81 # --------------------------------------------------------------
82 AC_DEFUN([PKG_CHECK_EXISTS],
83 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
84 if test -n "$PKG_CONFIG" && \
85 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
91 # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
92 # ---------------------------------------------
93 m4_define([_PKG_CONFIG],
94 [if test -n "$$1"; then
96 elif test -n "$PKG_CONFIG"; then
97 PKG_CHECK_EXISTS([$3],
98 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`
99 test "x$?" != "x0" && pkg_failed=yes ],
106 # _PKG_SHORT_ERRORS_SUPPORTED
107 # -----------------------------
108 AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
109 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])
110 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
111 _pkg_short_errors_supported=yes
113 _pkg_short_errors_supported=no
115 ])# _PKG_SHORT_ERRORS_SUPPORTED
118 # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
119 # [ACTION-IF-NOT-FOUND])
122 # Note that if there is a possibility the first call to
123 # PKG_CHECK_MODULES might not happen, you should be sure to include an
124 # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
127 # --------------------------------------------------------------
128 AC_DEFUN([PKG_CHECK_MODULES],
129 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
130 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
131 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
134 AC_MSG_CHECKING([for $1])
136 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
137 _PKG_CONFIG([$1][_LIBS], [libs], [$2])
139 m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
140 and $1[]_LIBS to avoid the need to call pkg-config.
141 See the pkg-config man page for more details.])
143 if test $pkg_failed = yes; then
145 _PKG_SHORT_ERRORS_SUPPORTED
146 if test $_pkg_short_errors_supported = yes; then
147 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
149 $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
151 # Put the nasty error message in config.log where it belongs
152 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
154 m4_default([$4], [AC_MSG_ERROR(
155 [Package requirements ($2) were not met:
159 Consider adjusting the PKG_CONFIG_PATH environment variable if you
160 installed software in a non-standard prefix.
164 elif test $pkg_failed = untried; then
166 m4_default([$4], [AC_MSG_FAILURE(
167 [The pkg-config script could not be found or is too old. Make sure it
168 is in your PATH or set the PKG_CONFIG environment variable to the full
173 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
176 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
177 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS
181 ])# PKG_CHECK_MODULES
183 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software
186 # This file is free software; the Free Software Foundation
187 # gives unlimited permission to copy and/or distribute it,
188 # with or without modifications, as long as this notice is preserved.
192 # AM_AUTOMAKE_VERSION(VERSION)
193 # ----------------------------
194 # Automake X.Y traces this macro to ensure aclocal.m4 has been
195 # generated from the m4 files accompanying Automake X.Y.
196 # (This private macro should not be called outside this file.)
197 AC_DEFUN([AM_AUTOMAKE_VERSION],
198 [am__api_version='1.11'
199 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
200 dnl require some minimum version. Point them to the right macro.
201 m4_if([$1], [1.11.6], [],
202 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
205 # _AM_AUTOCONF_VERSION(VERSION)
206 # -----------------------------
207 # aclocal traces this macro to find the Autoconf version.
208 # This is a private macro too. Using m4_define simplifies
209 # the logic in aclocal, which can simply ignore this definition.
210 m4_define([_AM_AUTOCONF_VERSION], [])
212 # AM_SET_CURRENT_AUTOMAKE_VERSION
213 # -------------------------------
214 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
215 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
216 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
217 [AM_AUTOMAKE_VERSION([1.11.6])dnl
218 m4_ifndef([AC_AUTOCONF_VERSION],
219 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
220 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
222 # Copyright (C) 2011 Free Software Foundation, Inc.
224 # This file is free software; the Free Software Foundation
225 # gives unlimited permission to copy and/or distribute it,
226 # with or without modifications, as long as this notice is preserved.
230 # AM_PROG_AR([ACT-IF-FAIL])
231 # -------------------------
232 # Try to determine the archiver interface, and trigger the ar-lib wrapper
233 # if it is needed. If the detection of archiver interface fails, run
234 # ACT-IF-FAIL (default is to abort configure with a proper error message).
235 AC_DEFUN([AM_PROG_AR],
236 [AC_BEFORE([$0], [LT_INIT])dnl
237 AC_BEFORE([$0], [AC_PROG_LIBTOOL])dnl
238 AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
239 AC_REQUIRE_AUX_FILE([ar-lib])dnl
240 AC_CHECK_TOOLS([AR], [ar lib "link -lib"], [false])
243 AC_CACHE_CHECK([the archiver ($AR) interface], [am_cv_ar_interface],
244 [am_cv_ar_interface=ar
245 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[int some_variable = 0;]])],
246 [am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&AS_MESSAGE_LOG_FD'
247 AC_TRY_EVAL([am_ar_try])
248 if test "$ac_status" -eq 0; then
249 am_cv_ar_interface=ar
251 am_ar_try='$AR -NOLOGO -OUT:conftest.lib conftest.$ac_objext >&AS_MESSAGE_LOG_FD'
252 AC_TRY_EVAL([am_ar_try])
253 if test "$ac_status" -eq 0; then
254 am_cv_ar_interface=lib
256 am_cv_ar_interface=unknown
259 rm -f conftest.lib libconftest.a
263 case $am_cv_ar_interface in
267 # Microsoft lib, so override with the ar-lib wrapper script.
268 # FIXME: It is wrong to rewrite AR.
269 # But if we don't then we get into trouble of one sort or another.
270 # A longer-term fix would be to have automake use am__AR in this case,
271 # and then we could set am__AR="$am_aux_dir/ar-lib \$(AR)" or something
273 AR="$am_aux_dir/ar-lib $AR"
277 [AC_MSG_ERROR([could not determine $AR interface])])
283 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
285 # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
287 # This file is free software; the Free Software Foundation
288 # gives unlimited permission to copy and/or distribute it,
289 # with or without modifications, as long as this notice is preserved.
293 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
294 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
295 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
297 # Of course, Automake must honor this variable whenever it calls a
298 # tool from the auxiliary directory. The problem is that $srcdir (and
299 # therefore $ac_aux_dir as well) can be either absolute or relative,
300 # depending on how configure is run. This is pretty annoying, since
301 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
302 # source directory, any form will work fine, but in subdirectories a
303 # relative path needs to be adjusted first.
305 # $ac_aux_dir/missing
306 # fails when called from a subdirectory if $ac_aux_dir is relative
307 # $top_srcdir/$ac_aux_dir/missing
308 # fails if $ac_aux_dir is absolute,
309 # fails when called from a subdirectory in a VPATH build with
310 # a relative $ac_aux_dir
312 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
313 # are both prefixed by $srcdir. In an in-source build this is usually
314 # harmless because $srcdir is `.', but things will broke when you
315 # start a VPATH build or use an absolute $srcdir.
317 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
318 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
319 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
320 # and then we would define $MISSING as
321 # MISSING="\${SHELL} $am_aux_dir/missing"
322 # This will work as long as MISSING is not called from configure, because
323 # unfortunately $(top_srcdir) has no meaning in configure.
324 # However there are other variables, like CC, which are often used in
325 # configure, and could therefore not use this "fixed" $ac_aux_dir.
327 # Another solution, used here, is to always expand $ac_aux_dir to an
328 # absolute PATH. The drawback is that using absolute paths prevent a
329 # configured tree to be moved without reconfiguration.
331 AC_DEFUN([AM_AUX_DIR_EXPAND],
332 [dnl Rely on autoconf to set up CDPATH properly.
334 # expand $ac_aux_dir to an absolute path
335 am_aux_dir=`cd $ac_aux_dir && pwd`
338 # AM_CONDITIONAL -*- Autoconf -*-
340 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
341 # Free Software Foundation, Inc.
343 # This file is free software; the Free Software Foundation
344 # gives unlimited permission to copy and/or distribute it,
345 # with or without modifications, as long as this notice is preserved.
349 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
350 # -------------------------------------
351 # Define a conditional.
352 AC_DEFUN([AM_CONDITIONAL],
354 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
355 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
356 AC_SUBST([$1_TRUE])dnl
357 AC_SUBST([$1_FALSE])dnl
358 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
359 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
360 m4_define([_AM_COND_VALUE_$1], [$2])dnl
368 AC_CONFIG_COMMANDS_PRE(
369 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
370 AC_MSG_ERROR([[conditional "$1" was never defined.
371 Usually this means the macro was only invoked conditionally.]])
374 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009,
375 # 2010, 2011 Free Software Foundation, Inc.
377 # This file is free software; the Free Software Foundation
378 # gives unlimited permission to copy and/or distribute it,
379 # with or without modifications, as long as this notice is preserved.
383 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
384 # written in clear, in which case automake, when reading aclocal.m4,
385 # will think it sees a *use*, and therefore will trigger all it's
386 # C support machinery. Also note that it means that autoscan, seeing
387 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
390 # _AM_DEPENDENCIES(NAME)
391 # ----------------------
392 # See how the compiler implements dependency checking.
393 # NAME is "CC", "CXX", "GCJ", or "OBJC".
394 # We try a few techniques and use that to set a single cache variable.
396 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
397 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
398 # dependency, and given that the user is not expected to run this macro,
399 # just rely on AC_PROG_CC.
400 AC_DEFUN([_AM_DEPENDENCIES],
401 [AC_REQUIRE([AM_SET_DEPDIR])dnl
402 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
403 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
404 AC_REQUIRE([AM_DEP_TRACK])dnl
406 ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
407 [$1], CXX, [depcc="$CXX" am_compiler_list=],
408 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
409 [$1], UPC, [depcc="$UPC" am_compiler_list=],
410 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
411 [depcc="$$1" am_compiler_list=])
413 AC_CACHE_CHECK([dependency style of $depcc],
414 [am_cv_$1_dependencies_compiler_type],
415 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
416 # We make a subdir and do the tests there. Otherwise we can end up
417 # making bogus files that we don't know about and never remove. For
418 # instance it was reported that on HP-UX the gcc test will end up
419 # making a dummy file named `D' -- because `-MD' means `put the output
423 # Copy depcomp to subdir because otherwise we won't find it if we're
424 # using a relative directory.
425 cp "$am_depcomp" conftest.dir
427 # We will build objects and dependencies in a subdirectory because
428 # it helps to detect inapplicable dependency modes. For instance
429 # both Tru64's cc and ICC support -MD to output dependencies as a
430 # side effect of compilation, but ICC will put the dependencies in
431 # the current directory while Tru64 will put them in the object
435 am_cv_$1_dependencies_compiler_type=none
436 if test "$am_compiler_list" = ""; then
437 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
441 [case " $depcc " in #(
442 *\ -arch\ *\ -arch\ *) am__universal=true ;;
445 [case " $depcc " in #(
446 *\ -arch\ *\ -arch\ *) am__universal=true ;;
449 for depmode in $am_compiler_list; do
450 # Setup a source with many dependencies, because some compilers
451 # like to wrap large dependency lists on column 80 (with \), and
452 # we should not choose a depcomp mode which is confused by this.
454 # We need to recreate these files for each test, as the compiler may
455 # overwrite some of them when testing with obscure command lines.
456 # This happens at least with the AIX C compiler.
458 for i in 1 2 3 4 5 6; do
459 echo '#include "conftst'$i'.h"' >> sub/conftest.c
460 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
461 # Solaris 8's {/usr,}/bin/sh.
462 touch sub/conftst$i.h
464 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
466 # We check with `-c' and `-o' for the sake of the "dashmstdout"
467 # mode. It turns out that the SunPro C++ compiler does not properly
468 # handle `-M -o', and we need to detect this. Also, some Intel
469 # versions had trouble with output in subdirs
470 am__obj=sub/conftest.${OBJEXT-o}
471 am__minus_obj="-o $am__obj"
474 # This depmode causes a compiler race in universal mode.
475 test "$am__universal" = false || continue
478 # after this tag, mechanisms are not by side-effect, so they'll
479 # only be used when explicitly requested
480 if test "x$enable_dependency_tracking" = xyes; then
486 msvc7 | msvc7msys | msvisualcpp | msvcmsys)
487 # This compiler won't grok `-c -o', but also, the minuso test has
488 # not run yet. These depmodes are late enough in the game, and
489 # so weak that their functioning should not be impacted.
490 am__obj=conftest.${OBJEXT-o}
495 if depmode=$depmode \
496 source=sub/conftest.c object=$am__obj \
497 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
498 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
499 >/dev/null 2>conftest.err &&
500 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
501 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
502 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
503 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
504 # icc doesn't choke on unknown options, it will just issue warnings
505 # or remarks (even with -Werror). So we grep stderr for any message
506 # that says an option was ignored or not supported.
507 # When given -MP, icc 7.0 and 7.1 complain thusly:
508 # icc: Command line warning: ignoring option '-M'; no argument required
509 # The diagnosis changed in icc 8.0:
510 # icc: Command line remark: option '-MP' not supported
511 if (grep 'ignoring option' conftest.err ||
512 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
513 am_cv_$1_dependencies_compiler_type=$depmode
522 am_cv_$1_dependencies_compiler_type=none
525 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
526 AM_CONDITIONAL([am__fastdep$1], [
527 test "x$enable_dependency_tracking" != xno \
528 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
534 # Choose a directory name for dependency files.
535 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
536 AC_DEFUN([AM_SET_DEPDIR],
537 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
538 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
544 AC_DEFUN([AM_DEP_TRACK],
545 [AC_ARG_ENABLE(dependency-tracking,
546 [ --disable-dependency-tracking speeds up one-time build
547 --enable-dependency-tracking do not reject slow dependency extractors])
548 if test "x$enable_dependency_tracking" != xno; then
549 am_depcomp="$ac_aux_dir/depcomp"
553 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
554 AC_SUBST([AMDEPBACKSLASH])dnl
555 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
556 AC_SUBST([am__nodep])dnl
557 _AM_SUBST_NOTMAKE([am__nodep])dnl
560 # Generate code to set up dependency tracking. -*- Autoconf -*-
562 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
563 # Free Software Foundation, Inc.
565 # This file is free software; the Free Software Foundation
566 # gives unlimited permission to copy and/or distribute it,
567 # with or without modifications, as long as this notice is preserved.
571 # _AM_OUTPUT_DEPENDENCY_COMMANDS
572 # ------------------------------
573 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
575 # Autoconf 2.62 quotes --file arguments for eval, but not when files
576 # are listed without --file. Let's play safe and only enable the eval
577 # if we detect the quoting.
578 case $CONFIG_FILES in
579 *\'*) eval set x "$CONFIG_FILES" ;;
580 *) set x $CONFIG_FILES ;;
585 # Strip MF so we end up with the name of the file.
586 mf=`echo "$mf" | sed -e 's/:.*$//'`
587 # Check whether this is an Automake generated Makefile or not.
588 # We used to match only the files named `Makefile.in', but
589 # some people rename them; so instead we look at the file content.
590 # Grep'ing the first line is not enough: some people post-process
591 # each Makefile.in and add a new line on top of each file to say so.
592 # Grep'ing the whole file is not good either: AIX grep has a line
593 # limit of 2048, but all sed's we know have understand at least 4000.
594 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
595 dirpart=`AS_DIRNAME("$mf")`
599 # Extract the definition of DEPDIR, am__include, and am__quote
600 # from the Makefile without running `make'.
601 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
602 test -z "$DEPDIR" && continue
603 am__include=`sed -n 's/^am__include = //p' < "$mf"`
604 test -z "am__include" && continue
605 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
606 # When using ansi2knr, U may be empty or an underscore; expand it
607 U=`sed -n 's/^U = //p' < "$mf"`
608 # Find all dependency output files, they are included files with
609 # $(DEPDIR) in their names. We invoke sed twice because it is the
610 # simplest approach to changing $(DEPDIR) to its actual value in the
612 for file in `sed -n "
613 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
614 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
615 # Make sure the directory exists.
616 test -f "$dirpart/$file" && continue
617 fdir=`AS_DIRNAME(["$file"])`
618 AS_MKDIR_P([$dirpart/$fdir])
619 # echo "creating $dirpart/$file"
620 echo '# dummy' > "$dirpart/$file"
624 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
627 # AM_OUTPUT_DEPENDENCY_COMMANDS
628 # -----------------------------
629 # This macro should only be invoked once -- use via AC_REQUIRE.
631 # This code is only required when automatic dependency tracking
632 # is enabled. FIXME. This creates each `.P' file that we will
633 # need in order to bootstrap the dependency handling code.
634 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
635 [AC_CONFIG_COMMANDS([depfiles],
636 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
637 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
640 # Do all the work for Automake. -*- Autoconf -*-
642 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
643 # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
645 # This file is free software; the Free Software Foundation
646 # gives unlimited permission to copy and/or distribute it,
647 # with or without modifications, as long as this notice is preserved.
651 # This macro actually does too much. Some checks are only needed if
652 # your package does certain things. But this isn't really a big deal.
654 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
655 # AM_INIT_AUTOMAKE([OPTIONS])
656 # -----------------------------------------------
657 # The call with PACKAGE and VERSION arguments is the old style
658 # call (pre autoconf-2.50), which is being phased out. PACKAGE
659 # and VERSION should now be passed to AC_INIT and removed from
660 # the call to AM_INIT_AUTOMAKE.
661 # We support both call styles for the transition. After
662 # the next Automake release, Autoconf can make the AC_INIT
663 # arguments mandatory, and then we can depend on a new Autoconf
664 # release and drop the old call support.
665 AC_DEFUN([AM_INIT_AUTOMAKE],
666 [AC_PREREQ([2.62])dnl
667 dnl Autoconf wants to disallow AM_ names. We explicitly allow
668 dnl the ones we care about.
669 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
670 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
671 AC_REQUIRE([AC_PROG_INSTALL])dnl
672 if test "`cd $srcdir && pwd`" != "`pwd`"; then
673 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
674 # is not polluted with repeated "-I."
675 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
676 # test to see if srcdir already configured
677 if test -f $srcdir/config.status; then
678 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
682 # test whether we have cygpath
683 if test -z "$CYGPATH_W"; then
684 if (cygpath --version) >/dev/null 2>/dev/null; then
685 CYGPATH_W='cygpath -w'
690 AC_SUBST([CYGPATH_W])
692 # Define the identity of the package.
693 dnl Distinguish between old-style and new-style calls.
695 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
696 AC_SUBST([PACKAGE], [$1])dnl
697 AC_SUBST([VERSION], [$2])],
698 [_AM_SET_OPTIONS([$1])dnl
699 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
700 m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
701 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
702 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
703 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
705 _AM_IF_OPTION([no-define],,
706 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
707 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
709 # Some tools Automake needs.
710 AC_REQUIRE([AM_SANITY_CHECK])dnl
711 AC_REQUIRE([AC_ARG_PROGRAM])dnl
712 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
713 AM_MISSING_PROG(AUTOCONF, autoconf)
714 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
715 AM_MISSING_PROG(AUTOHEADER, autoheader)
716 AM_MISSING_PROG(MAKEINFO, makeinfo)
717 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
718 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
719 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
720 # We need awk for the "check" target. The system "awk" is bad on
722 AC_REQUIRE([AC_PROG_AWK])dnl
723 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
724 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
725 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
726 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
727 [_AM_PROG_TAR([v7])])])
728 _AM_IF_OPTION([no-dependencies],,
729 [AC_PROVIDE_IFELSE([AC_PROG_CC],
730 [_AM_DEPENDENCIES(CC)],
731 [define([AC_PROG_CC],
732 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
733 AC_PROVIDE_IFELSE([AC_PROG_CXX],
734 [_AM_DEPENDENCIES(CXX)],
735 [define([AC_PROG_CXX],
736 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
737 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
738 [_AM_DEPENDENCIES(OBJC)],
739 [define([AC_PROG_OBJC],
740 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
742 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
743 dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
744 dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
745 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
746 AC_CONFIG_COMMANDS_PRE(dnl
747 [m4_provide_if([_AM_COMPILER_EXEEXT],
748 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
751 dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
752 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
753 dnl mangled by Autoconf and run in a shell conditional statement.
754 m4_define([_AC_COMPILER_EXEEXT],
755 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
758 # When config.status generates a header, we must update the stamp-h file.
759 # This file resides in the same directory as the config header
760 # that is generated. The stamp files are numbered to have different names.
762 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
763 # loop where config.status creates the headers, so we can generate
764 # our stamp files there.
765 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
766 [# Compute $1's index in $config_headers.
769 for _am_header in $config_headers :; do
771 $_am_arg | $_am_arg:* )
774 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
777 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
779 # Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation,
782 # This file is free software; the Free Software Foundation
783 # gives unlimited permission to copy and/or distribute it,
784 # with or without modifications, as long as this notice is preserved.
790 # Define $install_sh.
791 AC_DEFUN([AM_PROG_INSTALL_SH],
792 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
793 if test x"${install_sh}" != xset; then
796 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
798 install_sh="\${SHELL} $am_aux_dir/install-sh"
801 AC_SUBST(install_sh)])
803 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
805 # This file is free software; the Free Software Foundation
806 # gives unlimited permission to copy and/or distribute it,
807 # with or without modifications, as long as this notice is preserved.
811 # Check whether the underlying file-system supports filenames
812 # with a leading dot. For instance MS-DOS doesn't.
813 AC_DEFUN([AM_SET_LEADING_DOT],
814 [rm -rf .tst 2>/dev/null
815 mkdir .tst 2>/dev/null
816 if test -d .tst; then
821 rmdir .tst 2>/dev/null
822 AC_SUBST([am__leading_dot])])
824 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
827 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008,
828 # 2011 Free Software Foundation, Inc.
830 # This file is free software; the Free Software Foundation
831 # gives unlimited permission to copy and/or distribute it,
832 # with or without modifications, as long as this notice is preserved.
836 # AM_MAINTAINER_MODE([DEFAULT-MODE])
837 # ----------------------------------
838 # Control maintainer-specific portions of Makefiles.
839 # Default is to disable them, unless `enable' is passed literally.
840 # For symmetry, `disable' may be passed as well. Anyway, the user
841 # can override the default with the --enable/--disable switch.
842 AC_DEFUN([AM_MAINTAINER_MODE],
843 [m4_case(m4_default([$1], [disable]),
844 [enable], [m4_define([am_maintainer_other], [disable])],
845 [disable], [m4_define([am_maintainer_other], [enable])],
846 [m4_define([am_maintainer_other], [enable])
847 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
848 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
849 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
850 AC_ARG_ENABLE([maintainer-mode],
851 [ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful
852 (and sometimes confusing) to the casual installer],
853 [USE_MAINTAINER_MODE=$enableval],
854 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
855 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
856 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
857 MAINT=$MAINTAINER_MODE_TRUE
862 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
864 # Check to see how 'make' treats includes. -*- Autoconf -*-
866 # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
868 # This file is free software; the Free Software Foundation
869 # gives unlimited permission to copy and/or distribute it,
870 # with or without modifications, as long as this notice is preserved.
876 # Check to see how make treats includes.
877 AC_DEFUN([AM_MAKE_INCLUDE],
878 [am_make=${MAKE-make}
879 cat > confinc << 'END'
881 @echo this is the am__doit target
884 # If we don't find an include directive, just comment out the code.
885 AC_MSG_CHECKING([for style of include used by $am_make])
889 # First try GNU make style include.
890 echo "include confinc" > confmf
891 # Ignore all kinds of additional output from `make'.
892 case `$am_make -s -f confmf 2> /dev/null` in #(
893 *the\ am__doit\ target*)
899 # Now try BSD make style include.
900 if test "$am__include" = "#"; then
901 echo '.include "confinc"' > confmf
902 case `$am_make -s -f confmf 2> /dev/null` in #(
903 *the\ am__doit\ target*)
910 AC_SUBST([am__include])
911 AC_SUBST([am__quote])
912 AC_MSG_RESULT([$_am_result])
916 # Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
917 # Free Software Foundation, Inc.
919 # This file is free software; the Free Software Foundation
920 # gives unlimited permission to copy and/or distribute it,
921 # with or without modifications, as long as this notice is preserved.
927 # Like AC_PROG_CC_C_O, but changed for automake.
928 AC_DEFUN([AM_PROG_CC_C_O],
929 [AC_REQUIRE([AC_PROG_CC_C_O])dnl
930 AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
931 AC_REQUIRE_AUX_FILE([compile])dnl
932 # FIXME: we rely on the cache variable name because
933 # there is no other way.
935 am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
936 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
937 if test "$am_t" != yes; then
938 # Losing compiler, so override with the script.
939 # FIXME: It is wrong to rewrite CC.
940 # But if we don't then we get into trouble of one sort or another.
941 # A longer-term fix would be to have automake use am__CC in this case,
942 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
943 CC="$am_aux_dir/compile $CC"
945 dnl Make sure AC_PROG_CC is never called again, or it will override our
947 m4_define([AC_PROG_CC],
948 [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
951 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
953 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
954 # Free Software Foundation, Inc.
956 # This file is free software; the Free Software Foundation
957 # gives unlimited permission to copy and/or distribute it,
958 # with or without modifications, as long as this notice is preserved.
962 # AM_MISSING_PROG(NAME, PROGRAM)
963 # ------------------------------
964 AC_DEFUN([AM_MISSING_PROG],
965 [AC_REQUIRE([AM_MISSING_HAS_RUN])
966 $1=${$1-"${am_missing_run}$2"}
972 # Define MISSING if not defined so far and test if it supports --run.
973 # If it does, set am_missing_run to use it, otherwise, to nothing.
974 AC_DEFUN([AM_MISSING_HAS_RUN],
975 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
976 AC_REQUIRE_AUX_FILE([missing])dnl
977 if test x"${MISSING+set}" != xset; then
980 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
982 MISSING="\${SHELL} $am_aux_dir/missing" ;;
985 # Use eval to expand $SHELL
986 if eval "$MISSING --run true"; then
987 am_missing_run="$MISSING --run "
990 AC_MSG_WARN([`missing' script is too old or missing])
994 # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
997 # This file is free software; the Free Software Foundation
998 # gives unlimited permission to copy and/or distribute it,
999 # with or without modifications, as long as this notice is preserved.
1005 # Check for `mkdir -p'.
1006 AC_DEFUN([AM_PROG_MKDIR_P],
1007 [AC_PREREQ([2.60])dnl
1008 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
1009 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
1010 dnl while keeping a definition of mkdir_p for backward compatibility.
1011 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
1012 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
1013 dnl Makefile.ins that do not define MKDIR_P, so we do our own
1014 dnl adjustment using top_builddir (which is defined more often than
1016 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
1018 [[\\/$]]* | ?:[[\\/]]*) ;;
1019 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
1023 # Helper functions for option handling. -*- Autoconf -*-
1025 # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
1028 # This file is free software; the Free Software Foundation
1029 # gives unlimited permission to copy and/or distribute it,
1030 # with or without modifications, as long as this notice is preserved.
1034 # _AM_MANGLE_OPTION(NAME)
1035 # -----------------------
1036 AC_DEFUN([_AM_MANGLE_OPTION],
1037 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
1039 # _AM_SET_OPTION(NAME)
1040 # --------------------
1041 # Set option NAME. Presently that only means defining a flag for this option.
1042 AC_DEFUN([_AM_SET_OPTION],
1043 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
1045 # _AM_SET_OPTIONS(OPTIONS)
1046 # ------------------------
1047 # OPTIONS is a space-separated list of Automake options.
1048 AC_DEFUN([_AM_SET_OPTIONS],
1049 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
1051 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
1052 # -------------------------------------------
1053 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
1054 AC_DEFUN([_AM_IF_OPTION],
1055 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
1057 # Check to make sure that the build environment is sane. -*- Autoconf -*-
1059 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
1060 # Free Software Foundation, Inc.
1062 # This file is free software; the Free Software Foundation
1063 # gives unlimited permission to copy and/or distribute it,
1064 # with or without modifications, as long as this notice is preserved.
1070 AC_DEFUN([AM_SANITY_CHECK],
1071 [AC_MSG_CHECKING([whether build environment is sane])
1074 echo timestamp > conftest.file
1075 # Reject unsafe characters in $srcdir or the absolute working directory
1076 # name. Accept space and tab only in the latter.
1080 *[[\\\"\#\$\&\'\`$am_lf]]*)
1081 AC_MSG_ERROR([unsafe absolute working directory name]);;
1084 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
1085 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
1088 # Do `set' in a subshell so we don't clobber the current shell's
1089 # arguments. Must try -L first in case configure is actually a
1090 # symlink; some systems play weird games with the mod time of symlinks
1091 # (eg FreeBSD returns the mod time of the symlink's containing
1094 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
1095 if test "$[*]" = "X"; then
1097 set X `ls -t "$srcdir/configure" conftest.file`
1100 if test "$[*]" != "X $srcdir/configure conftest.file" \
1101 && test "$[*]" != "X conftest.file $srcdir/configure"; then
1103 # If neither matched, then we have a broken ls. This can happen
1104 # if, for instance, CONFIG_SHELL is bash and it inherits a
1105 # broken ls alias from the environment. This has actually
1106 # happened. Such a system could not be considered "sane".
1107 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
1108 alias in your environment])
1111 test "$[2]" = conftest.file
1117 AC_MSG_ERROR([newly created file is older than distributed files!
1118 Check your system clock])
1120 AC_MSG_RESULT(yes)])
1122 # Copyright (C) 2009, 2011 Free Software Foundation, Inc.
1124 # This file is free software; the Free Software Foundation
1125 # gives unlimited permission to copy and/or distribute it,
1126 # with or without modifications, as long as this notice is preserved.
1130 # AM_SILENT_RULES([DEFAULT])
1131 # --------------------------
1132 # Enable less verbose build rules; with the default set to DEFAULT
1133 # (`yes' being less verbose, `no' or empty being verbose).
1134 AC_DEFUN([AM_SILENT_RULES],
1135 [AC_ARG_ENABLE([silent-rules],
1136 [ --enable-silent-rules less verbose build output (undo: `make V=1')
1137 --disable-silent-rules verbose build output (undo: `make V=0')])
1138 case $enable_silent_rules in
1139 yes) AM_DEFAULT_VERBOSITY=0;;
1140 no) AM_DEFAULT_VERBOSITY=1;;
1141 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
1144 dnl A few `make' implementations (e.g., NonStop OS and NextStep)
1145 dnl do not support nested variable expansions.
1146 dnl See automake bug#9928 and bug#10237.
1147 am_make=${MAKE-make}
1148 AC_CACHE_CHECK([whether $am_make supports nested variables],
1149 [am_cv_make_support_nested_variables],
1150 [if AS_ECHO([['TRUE=$(BAR$(V))
1156 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
1157 am_cv_make_support_nested_variables=yes
1159 am_cv_make_support_nested_variables=no
1161 if test $am_cv_make_support_nested_variables = yes; then
1162 dnl Using `$V' instead of `$(V)' breaks IRIX make.
1164 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
1166 AM_V=$AM_DEFAULT_VERBOSITY
1167 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
1170 AM_SUBST_NOTMAKE([AM_V])dnl
1171 AC_SUBST([AM_DEFAULT_V])dnl
1172 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
1173 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1175 AC_SUBST([AM_BACKSLASH])dnl
1176 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1179 # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
1181 # This file is free software; the Free Software Foundation
1182 # gives unlimited permission to copy and/or distribute it,
1183 # with or without modifications, as long as this notice is preserved.
1187 # AM_PROG_INSTALL_STRIP
1188 # ---------------------
1189 # One issue with vendor `install' (even GNU) is that you can't
1190 # specify the program used to strip binaries. This is especially
1191 # annoying in cross-compiling environments, where the build's strip
1192 # is unlikely to handle the host's binaries.
1193 # Fortunately install-sh will honor a STRIPPROG variable, so we
1194 # always use install-sh in `make install-strip', and initialize
1195 # STRIPPROG with the value of the STRIP variable (set by the user).
1196 AC_DEFUN([AM_PROG_INSTALL_STRIP],
1197 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1198 # Installed binaries are usually stripped using `strip' when the user
1199 # run `make install-strip'. However `strip' might not be the right
1200 # tool to use in cross-compilation environments, therefore Automake
1201 # will honor the `STRIP' environment variable to overrule this program.
1202 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
1203 if test "$cross_compiling" != no; then
1204 AC_CHECK_TOOL([STRIP], [strip], :)
1206 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1207 AC_SUBST([INSTALL_STRIP_PROGRAM])])
1209 # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
1211 # This file is free software; the Free Software Foundation
1212 # gives unlimited permission to copy and/or distribute it,
1213 # with or without modifications, as long as this notice is preserved.
1217 # _AM_SUBST_NOTMAKE(VARIABLE)
1218 # ---------------------------
1219 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1220 # This macro is traced by Automake.
1221 AC_DEFUN([_AM_SUBST_NOTMAKE])
1223 # AM_SUBST_NOTMAKE(VARIABLE)
1224 # --------------------------
1225 # Public sister of _AM_SUBST_NOTMAKE.
1226 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1228 # Check how to create a tarball. -*- Autoconf -*-
1230 # Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
1232 # This file is free software; the Free Software Foundation
1233 # gives unlimited permission to copy and/or distribute it,
1234 # with or without modifications, as long as this notice is preserved.
1238 # _AM_PROG_TAR(FORMAT)
1239 # --------------------
1240 # Check how to create a tarball in format FORMAT.
1241 # FORMAT should be one of `v7', `ustar', or `pax'.
1243 # Substitute a variable $(am__tar) that is a command
1244 # writing to stdout a FORMAT-tarball containing the directory
1246 # tardir=directory && $(am__tar) > result.tar
1248 # Substitute a variable $(am__untar) that extract such
1249 # a tarball read from stdin.
1250 # $(am__untar) < result.tar
1251 AC_DEFUN([_AM_PROG_TAR],
1252 [# Always define AMTAR for backward compatibility. Yes, it's still used
1253 # in the wild :-( We should find a proper way to deprecate it ...
1254 AC_SUBST([AMTAR], ['$${TAR-tar}'])
1256 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1257 [m4_case([$1], [ustar],, [pax],,
1258 [m4_fatal([Unknown tar format])])
1259 AC_MSG_CHECKING([how to create a $1 tar archive])
1260 # Loop over all known methods to create a tar archive until one works.
1261 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1262 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1263 # Do not fold the above two line into one, because Tru64 sh and
1264 # Solaris sh will not grok spaces in the rhs of `-'.
1265 for _am_tool in $_am_tools
1269 for _am_tar in tar gnutar gtar;
1271 AM_RUN_LOG([$_am_tar --version]) && break
1273 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1274 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1275 am__untar="$_am_tar -xf -"
1278 # Must skip GNU tar: if it does not support --format= it doesn't create
1279 # ustar tarball either.
1280 (tar --version) >/dev/null 2>&1 && continue
1281 am__tar='tar chf - "$$tardir"'
1282 am__tar_='tar chf - "$tardir"'
1283 am__untar='tar xf -'
1286 am__tar='pax -L -x $1 -w "$$tardir"'
1287 am__tar_='pax -L -x $1 -w "$tardir"'
1291 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1292 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1293 am__untar='cpio -i -H $1 -d'
1302 # If the value was cached, stop now. We just wanted to have am__tar
1303 # and am__untar set.
1304 test -n "${am_cv_prog_tar_$1}" && break
1306 # tar/untar a dummy directory, and stop if the command works
1309 echo GrepMe > conftest.dir/file
1310 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1312 if test -s conftest.tar; then
1313 AM_RUN_LOG([$am__untar <conftest.tar])
1314 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1319 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1320 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1322 AC_SUBST([am__untar])
1325 m4_include([m4/man-bdb.m4])
1326 m4_include([m4/man-check-progs.m4])
1327 m4_include([m4/man-compress-lib.m4])
1328 m4_include([m4/man-gnu-nroff.m4])
1329 m4_include([m4/man-heirloom-nroff.m4])
1330 m4_include([m4/man-linguas.m4])
1331 m4_include([m4/man-po4a.m4])
1332 m4_include([m4/man-trans-subst.m4])
1333 m4_include([gnulib/m4/00gnulib.m4])
1334 m4_include([gnulib/m4/alloca.m4])
1335 m4_include([gnulib/m4/argp.m4])
1336 m4_include([gnulib/m4/btowc.m4])
1337 m4_include([gnulib/m4/canonicalize.m4])
1338 m4_include([gnulib/m4/chdir-long.m4])
1339 m4_include([gnulib/m4/close.m4])
1340 m4_include([gnulib/m4/closedir.m4])
1341 m4_include([gnulib/m4/codeset.m4])
1342 m4_include([gnulib/m4/configmake.m4])
1343 m4_include([gnulib/m4/d-ino.m4])
1344 m4_include([gnulib/m4/d-type.m4])
1345 m4_include([gnulib/m4/dirent_h.m4])
1346 m4_include([gnulib/m4/dirfd.m4])
1347 m4_include([gnulib/m4/dirname.m4])
1348 m4_include([gnulib/m4/double-slash-root.m4])
1349 m4_include([gnulib/m4/dup.m4])
1350 m4_include([gnulib/m4/dup2.m4])
1351 m4_include([gnulib/m4/eealloc.m4])
1352 m4_include([gnulib/m4/environ.m4])
1353 m4_include([gnulib/m4/errno_h.m4])
1354 m4_include([gnulib/m4/error.m4])
1355 m4_include([gnulib/m4/exponentd.m4])
1356 m4_include([gnulib/m4/extensions.m4])
1357 m4_include([gnulib/m4/fchdir.m4])
1358 m4_include([gnulib/m4/fcntl-o.m4])
1359 m4_include([gnulib/m4/fcntl.m4])
1360 m4_include([gnulib/m4/fcntl_h.m4])
1361 m4_include([gnulib/m4/fdopendir.m4])
1362 m4_include([gnulib/m4/filenamecat.m4])
1363 m4_include([gnulib/m4/float_h.m4])
1364 m4_include([gnulib/m4/flock.m4])
1365 m4_include([gnulib/m4/fnmatch.m4])
1366 m4_include([gnulib/m4/fstat.m4])
1367 m4_include([gnulib/m4/fstatat.m4])
1368 m4_include([gnulib/m4/getcwd-abort-bug.m4])
1369 m4_include([gnulib/m4/getcwd-path-max.m4])
1370 m4_include([gnulib/m4/getcwd.m4])
1371 m4_include([gnulib/m4/getdelim.m4])
1372 m4_include([gnulib/m4/getdtablesize.m4])
1373 m4_include([gnulib/m4/getline.m4])
1374 m4_include([gnulib/m4/getlogin_r.m4])
1375 m4_include([gnulib/m4/getopt.m4])
1376 m4_include([gnulib/m4/gettext.m4])
1377 m4_include([gnulib/m4/gettimeofday.m4])
1378 m4_include([gnulib/m4/glibc21.m4])
1379 m4_include([gnulib/m4/glob.m4])
1380 m4_include([gnulib/m4/gnulib-common.m4])
1381 m4_include([gnulib/m4/gnulib-comp.m4])
1382 m4_include([gnulib/m4/iconv.m4])
1383 m4_include([gnulib/m4/idpriv.m4])
1384 m4_include([gnulib/m4/include_next.m4])
1385 m4_include([gnulib/m4/inline.m4])
1386 m4_include([gnulib/m4/intlmacosx.m4])
1387 m4_include([gnulib/m4/intmax_t.m4])
1388 m4_include([gnulib/m4/inttypes_h.m4])
1389 m4_include([gnulib/m4/langinfo_h.m4])
1390 m4_include([gnulib/m4/lib-ignore.m4])
1391 m4_include([gnulib/m4/lib-ld.m4])
1392 m4_include([gnulib/m4/lib-link.m4])
1393 m4_include([gnulib/m4/lib-prefix.m4])
1394 m4_include([gnulib/m4/libtool.m4])
1395 m4_include([gnulib/m4/localcharset.m4])
1396 m4_include([gnulib/m4/locale-fr.m4])
1397 m4_include([gnulib/m4/locale-ja.m4])
1398 m4_include([gnulib/m4/locale-zh.m4])
1399 m4_include([gnulib/m4/lock.m4])
1400 m4_include([gnulib/m4/longlong.m4])
1401 m4_include([gnulib/m4/lstat.m4])
1402 m4_include([gnulib/m4/ltoptions.m4])
1403 m4_include([gnulib/m4/ltsugar.m4])
1404 m4_include([gnulib/m4/ltversion.m4])
1405 m4_include([gnulib/m4/lt~obsolete.m4])
1406 m4_include([gnulib/m4/malloc.m4])
1407 m4_include([gnulib/m4/malloca.m4])
1408 m4_include([gnulib/m4/mbrtowc.m4])
1409 m4_include([gnulib/m4/mbsinit.m4])
1410 m4_include([gnulib/m4/mbsrtowcs.m4])
1411 m4_include([gnulib/m4/mbstate_t.m4])
1412 m4_include([gnulib/m4/mbtowc.m4])
1413 m4_include([gnulib/m4/memchr.m4])
1414 m4_include([gnulib/m4/mempcpy.m4])
1415 m4_include([gnulib/m4/memrchr.m4])
1416 m4_include([gnulib/m4/minmax.m4])
1417 m4_include([gnulib/m4/mkdtemp.m4])
1418 m4_include([gnulib/m4/mkstemp.m4])
1419 m4_include([gnulib/m4/mmap-anon.m4])
1420 m4_include([gnulib/m4/mode_t.m4])
1421 m4_include([gnulib/m4/msvc-inval.m4])
1422 m4_include([gnulib/m4/msvc-nothrow.m4])
1423 m4_include([gnulib/m4/multiarch.m4])
1424 m4_include([gnulib/m4/nl_langinfo.m4])
1425 m4_include([gnulib/m4/nls.m4])
1426 m4_include([gnulib/m4/nocrash.m4])
1427 m4_include([gnulib/m4/onceonly.m4])
1428 m4_include([gnulib/m4/open.m4])
1429 m4_include([gnulib/m4/openat.m4])
1430 m4_include([gnulib/m4/opendir.m4])
1431 m4_include([gnulib/m4/pathmax.m4])
1432 m4_include([gnulib/m4/po.m4])
1433 m4_include([gnulib/m4/printf.m4])
1434 m4_include([gnulib/m4/progtest.m4])
1435 m4_include([gnulib/m4/raise.m4])
1436 m4_include([gnulib/m4/rawmemchr.m4])
1437 m4_include([gnulib/m4/readdir.m4])
1438 m4_include([gnulib/m4/readlink.m4])
1439 m4_include([gnulib/m4/realloc.m4])
1440 m4_include([gnulib/m4/regex.m4])
1441 m4_include([gnulib/m4/rename.m4])
1442 m4_include([gnulib/m4/rewinddir.m4])
1443 m4_include([gnulib/m4/rmdir.m4])
1444 m4_include([gnulib/m4/same.m4])
1445 m4_include([gnulib/m4/save-cwd.m4])
1446 m4_include([gnulib/m4/setenv.m4])
1447 m4_include([gnulib/m4/sigaction.m4])
1448 m4_include([gnulib/m4/signal_h.m4])
1449 m4_include([gnulib/m4/signalblocking.m4])
1450 m4_include([gnulib/m4/size_max.m4])
1451 m4_include([gnulib/m4/sleep.m4])
1452 m4_include([gnulib/m4/ssize_t.m4])
1453 m4_include([gnulib/m4/stat.m4])
1454 m4_include([gnulib/m4/stdalign.m4])
1455 m4_include([gnulib/m4/stdarg.m4])
1456 m4_include([gnulib/m4/stdbool.m4])
1457 m4_include([gnulib/m4/stddef_h.m4])
1458 m4_include([gnulib/m4/stdint.m4])
1459 m4_include([gnulib/m4/stdint_h.m4])
1460 m4_include([gnulib/m4/stdio_h.m4])
1461 m4_include([gnulib/m4/stdlib_h.m4])
1462 m4_include([gnulib/m4/strcase.m4])
1463 m4_include([gnulib/m4/strchrnul.m4])
1464 m4_include([gnulib/m4/strdup.m4])
1465 m4_include([gnulib/m4/strerror.m4])
1466 m4_include([gnulib/m4/string_h.m4])
1467 m4_include([gnulib/m4/strings_h.m4])
1468 m4_include([gnulib/m4/strndup.m4])
1469 m4_include([gnulib/m4/strnlen.m4])
1470 m4_include([gnulib/m4/strsep.m4])
1471 m4_include([gnulib/m4/sys_file_h.m4])
1472 m4_include([gnulib/m4/sys_socket_h.m4])
1473 m4_include([gnulib/m4/sys_stat_h.m4])
1474 m4_include([gnulib/m4/sys_time_h.m4])
1475 m4_include([gnulib/m4/sys_types_h.m4])
1476 m4_include([gnulib/m4/sysexits.m4])
1477 m4_include([gnulib/m4/tempname.m4])
1478 m4_include([gnulib/m4/threadlib.m4])
1479 m4_include([gnulib/m4/time_h.m4])
1480 m4_include([gnulib/m4/unistd-safer.m4])
1481 m4_include([gnulib/m4/unistd_h.m4])
1482 m4_include([gnulib/m4/vasnprintf.m4])
1483 m4_include([gnulib/m4/vasprintf.m4])
1484 m4_include([gnulib/m4/vsnprintf.m4])
1485 m4_include([gnulib/m4/warn-on-use.m4])
1486 m4_include([gnulib/m4/warnings.m4])
1487 m4_include([gnulib/m4/wchar_h.m4])
1488 m4_include([gnulib/m4/wchar_t.m4])
1489 m4_include([gnulib/m4/wcrtomb.m4])
1490 m4_include([gnulib/m4/wctype_h.m4])
1491 m4_include([gnulib/m4/wint_t.m4])
1492 m4_include([gnulib/m4/xalloc.m4])
1493 m4_include([gnulib/m4/xgetcwd.m4])
1494 m4_include([gnulib/m4/xsize.m4])
1495 m4_include([gnulib/m4/xstrndup.m4])
1496 m4_include([gnulib/m4/xvasprintf.m4])