1 # generated automatically by aclocal 1.15 -*- Autoconf -*-
3 # Copyright (C) 1996-2014 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_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
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 dnl pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
24 dnl serial 11 (pkg-config-0.29)
26 dnl Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
27 dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com>
29 dnl This program is free software; you can redistribute it and/or modify
30 dnl it under the terms of the GNU General Public License as published by
31 dnl the Free Software Foundation; either version 2 of the License, or
32 dnl (at your option) any later version.
34 dnl This program is distributed in the hope that it will be useful, but
35 dnl WITHOUT ANY WARRANTY; without even the implied warranty of
36 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
37 dnl General Public License for more details.
39 dnl You should have received a copy of the GNU General Public License
40 dnl along with this program; if not, write to the Free Software
41 dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
44 dnl As a special exception to the GNU General Public License, if you
45 dnl distribute this file as part of a program that contains a
46 dnl configuration script generated by Autoconf, you may include it under
47 dnl the same distribution terms that you use for the rest of that
50 dnl PKG_PREREQ(MIN-VERSION)
51 dnl -----------------------
54 dnl Verify that the version of the pkg-config macros are at least
55 dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's
56 dnl installed version of pkg-config, this checks the developer's version
57 dnl of pkg.m4 when generating configure.
59 dnl To ensure that this macro is defined, also add:
60 dnl m4_ifndef([PKG_PREREQ],
61 dnl [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])])
63 dnl See the "Since" comment for each macro you use to see what version
64 dnl of the macros you require.
65 m4_defun([PKG_PREREQ],
66 [m4_define([PKG_MACROS_VERSION], [0.29])
67 m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1,
68 [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])])
71 dnl PKG_PROG_PKG_CONFIG([MIN-VERSION])
72 dnl ----------------------------------
75 dnl Search for the pkg-config tool and set the PKG_CONFIG variable to
76 dnl first found in the path. Checks that the version of pkg-config found
77 dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is
78 dnl used since that's the first version where most current features of
79 dnl pkg-config existed.
80 AC_DEFUN([PKG_PROG_PKG_CONFIG],
81 [m4_pattern_forbid([^_?PKG_[A-Z_]+$])
82 m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
83 m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$])
84 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
85 AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
86 AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
88 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
89 AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
91 if test -n "$PKG_CONFIG"; then
92 _pkg_min_version=m4_default([$1], [0.9.0])
93 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
94 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
101 ])dnl PKG_PROG_PKG_CONFIG
103 dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
104 dnl -------------------------------------------------------------------
107 dnl Check to see whether a particular set of modules exists. Similar to
108 dnl PKG_CHECK_MODULES(), but does not set variables or print errors.
110 dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
111 dnl only at the first occurence in configure.ac, so if the first place
112 dnl it's called might be skipped (such as if it is within an "if", you
113 dnl have to call PKG_CHECK_EXISTS manually
114 AC_DEFUN([PKG_CHECK_EXISTS],
115 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
116 if test -n "$PKG_CONFIG" && \
117 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
118 m4_default([$2], [:])
119 m4_ifvaln([$3], [else
123 dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
124 dnl ---------------------------------------------
125 dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting
126 dnl pkg_failed based on the result.
127 m4_define([_PKG_CONFIG],
128 [if test -n "$$1"; then
130 elif test -n "$PKG_CONFIG"; then
131 PKG_CHECK_EXISTS([$3],
132 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`
133 test "x$?" != "x0" && pkg_failed=yes ],
140 dnl _PKG_SHORT_ERRORS_SUPPORTED
141 dnl ---------------------------
142 dnl Internal check to see if pkg-config supports short errors.
143 AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
144 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])
145 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
146 _pkg_short_errors_supported=yes
148 _pkg_short_errors_supported=no
150 ])dnl _PKG_SHORT_ERRORS_SUPPORTED
153 dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
154 dnl [ACTION-IF-NOT-FOUND])
155 dnl --------------------------------------------------------------
158 dnl Note that if there is a possibility the first call to
159 dnl PKG_CHECK_MODULES might not happen, you should be sure to include an
160 dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
161 AC_DEFUN([PKG_CHECK_MODULES],
162 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
163 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
164 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
167 AC_MSG_CHECKING([for $1])
169 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
170 _PKG_CONFIG([$1][_LIBS], [libs], [$2])
172 m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
173 and $1[]_LIBS to avoid the need to call pkg-config.
174 See the pkg-config man page for more details.])
176 if test $pkg_failed = yes; then
178 _PKG_SHORT_ERRORS_SUPPORTED
179 if test $_pkg_short_errors_supported = yes; then
180 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
182 $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
184 # Put the nasty error message in config.log where it belongs
185 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
187 m4_default([$4], [AC_MSG_ERROR(
188 [Package requirements ($2) were not met:
192 Consider adjusting the PKG_CONFIG_PATH environment variable if you
193 installed software in a non-standard prefix.
197 elif test $pkg_failed = untried; then
199 m4_default([$4], [AC_MSG_FAILURE(
200 [The pkg-config script could not be found or is too old. Make sure it
201 is in your PATH or set the PKG_CONFIG environment variable to the full
206 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
209 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
210 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS
214 ])dnl PKG_CHECK_MODULES
217 dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
218 dnl [ACTION-IF-NOT-FOUND])
219 dnl ---------------------------------------------------------------------
222 dnl Checks for existence of MODULES and gathers its build flags with
223 dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags
224 dnl and VARIABLE-PREFIX_LIBS from --libs.
226 dnl Note that if there is a possibility the first call to
227 dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to
228 dnl include an explicit call to PKG_PROG_PKG_CONFIG in your
230 AC_DEFUN([PKG_CHECK_MODULES_STATIC],
231 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
232 _save_PKG_CONFIG=$PKG_CONFIG
233 PKG_CONFIG="$PKG_CONFIG --static"
234 PKG_CHECK_MODULES($@)
235 PKG_CONFIG=$_save_PKG_CONFIG[]dnl
236 ])dnl PKG_CHECK_MODULES_STATIC
239 dnl PKG_INSTALLDIR([DIRECTORY])
240 dnl -------------------------
243 dnl Substitutes the variable pkgconfigdir as the location where a module
244 dnl should install pkg-config .pc files. By default the directory is
245 dnl $libdir/pkgconfig, but the default can be changed by passing
246 dnl DIRECTORY. The user can override through the --with-pkgconfigdir
248 AC_DEFUN([PKG_INSTALLDIR],
249 [m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
250 m4_pushdef([pkg_description],
251 [pkg-config installation directory @<:@]pkg_default[@:>@])
252 AC_ARG_WITH([pkgconfigdir],
253 [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],,
254 [with_pkgconfigdir=]pkg_default)
255 AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
256 m4_popdef([pkg_default])
257 m4_popdef([pkg_description])
261 dnl PKG_NOARCH_INSTALLDIR([DIRECTORY])
262 dnl --------------------------------
265 dnl Substitutes the variable noarch_pkgconfigdir as the location where a
266 dnl module should install arch-independent pkg-config .pc files. By
267 dnl default the directory is $datadir/pkgconfig, but the default can be
268 dnl changed by passing DIRECTORY. The user can override through the
269 dnl --with-noarch-pkgconfigdir parameter.
270 AC_DEFUN([PKG_NOARCH_INSTALLDIR],
271 [m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])
272 m4_pushdef([pkg_description],
273 [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@])
274 AC_ARG_WITH([noarch-pkgconfigdir],
275 [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],,
276 [with_noarch_pkgconfigdir=]pkg_default)
277 AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])
278 m4_popdef([pkg_default])
279 m4_popdef([pkg_description])
280 ])dnl PKG_NOARCH_INSTALLDIR
283 dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
284 dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
285 dnl -------------------------------------------
288 dnl Retrieves the value of the pkg-config variable for the given module.
289 AC_DEFUN([PKG_CHECK_VAR],
290 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
291 AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
293 _PKG_CONFIG([$1], [variable="][$3]["], [$2])
294 AS_VAR_COPY([$1], [pkg_cv_][$1])
296 AS_VAR_IF([$1], [""], [$5], [$4])dnl
299 # Copyright (C) 2002-2014 Free Software Foundation, Inc.
301 # This file is free software; the Free Software Foundation
302 # gives unlimited permission to copy and/or distribute it,
303 # with or without modifications, as long as this notice is preserved.
305 # AM_AUTOMAKE_VERSION(VERSION)
306 # ----------------------------
307 # Automake X.Y traces this macro to ensure aclocal.m4 has been
308 # generated from the m4 files accompanying Automake X.Y.
309 # (This private macro should not be called outside this file.)
310 AC_DEFUN([AM_AUTOMAKE_VERSION],
311 [am__api_version='1.15'
312 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
313 dnl require some minimum version. Point them to the right macro.
314 m4_if([$1], [1.15], [],
315 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
318 # _AM_AUTOCONF_VERSION(VERSION)
319 # -----------------------------
320 # aclocal traces this macro to find the Autoconf version.
321 # This is a private macro too. Using m4_define simplifies
322 # the logic in aclocal, which can simply ignore this definition.
323 m4_define([_AM_AUTOCONF_VERSION], [])
325 # AM_SET_CURRENT_AUTOMAKE_VERSION
326 # -------------------------------
327 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
328 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
329 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
330 [AM_AUTOMAKE_VERSION([1.15])dnl
331 m4_ifndef([AC_AUTOCONF_VERSION],
332 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
333 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
335 # Figure out how to run the assembler. -*- Autoconf -*-
337 # Copyright (C) 2001-2014 Free Software Foundation, Inc.
339 # This file is free software; the Free Software Foundation
340 # gives unlimited permission to copy and/or distribute it,
341 # with or without modifications, as long as this notice is preserved.
345 AC_DEFUN([AM_PROG_AS],
346 [# By default we simply use the C compiler to build assembly code.
347 AC_REQUIRE([AC_PROG_CC])
348 test "${CCAS+set}" = set || CCAS=$CC
349 test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
350 AC_ARG_VAR([CCAS], [assembler compiler command (defaults to CC)])
351 AC_ARG_VAR([CCASFLAGS], [assembler compiler flags (defaults to CFLAGS)])
352 _AM_IF_OPTION([no-dependencies],, [_AM_DEPENDENCIES([CCAS])])dnl
355 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
357 # Copyright (C) 2001-2014 Free Software Foundation, Inc.
359 # This file is free software; the Free Software Foundation
360 # gives unlimited permission to copy and/or distribute it,
361 # with or without modifications, as long as this notice is preserved.
363 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
364 # $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to
365 # '$srcdir', '$srcdir/..', or '$srcdir/../..'.
367 # Of course, Automake must honor this variable whenever it calls a
368 # tool from the auxiliary directory. The problem is that $srcdir (and
369 # therefore $ac_aux_dir as well) can be either absolute or relative,
370 # depending on how configure is run. This is pretty annoying, since
371 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
372 # source directory, any form will work fine, but in subdirectories a
373 # relative path needs to be adjusted first.
375 # $ac_aux_dir/missing
376 # fails when called from a subdirectory if $ac_aux_dir is relative
377 # $top_srcdir/$ac_aux_dir/missing
378 # fails if $ac_aux_dir is absolute,
379 # fails when called from a subdirectory in a VPATH build with
380 # a relative $ac_aux_dir
382 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
383 # are both prefixed by $srcdir. In an in-source build this is usually
384 # harmless because $srcdir is '.', but things will broke when you
385 # start a VPATH build or use an absolute $srcdir.
387 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
388 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
389 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
390 # and then we would define $MISSING as
391 # MISSING="\${SHELL} $am_aux_dir/missing"
392 # This will work as long as MISSING is not called from configure, because
393 # unfortunately $(top_srcdir) has no meaning in configure.
394 # However there are other variables, like CC, which are often used in
395 # configure, and could therefore not use this "fixed" $ac_aux_dir.
397 # Another solution, used here, is to always expand $ac_aux_dir to an
398 # absolute PATH. The drawback is that using absolute paths prevent a
399 # configured tree to be moved without reconfiguration.
401 AC_DEFUN([AM_AUX_DIR_EXPAND],
402 [AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
403 # Expand $ac_aux_dir to an absolute path.
404 am_aux_dir=`cd "$ac_aux_dir" && pwd`
407 # AM_CONDITIONAL -*- Autoconf -*-
409 # Copyright (C) 1997-2014 Free Software Foundation, Inc.
411 # This file is free software; the Free Software Foundation
412 # gives unlimited permission to copy and/or distribute it,
413 # with or without modifications, as long as this notice is preserved.
415 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
416 # -------------------------------------
417 # Define a conditional.
418 AC_DEFUN([AM_CONDITIONAL],
419 [AC_PREREQ([2.52])dnl
420 m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
421 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
422 AC_SUBST([$1_TRUE])dnl
423 AC_SUBST([$1_FALSE])dnl
424 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
425 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
426 m4_define([_AM_COND_VALUE_$1], [$2])dnl
434 AC_CONFIG_COMMANDS_PRE(
435 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
436 AC_MSG_ERROR([[conditional "$1" was never defined.
437 Usually this means the macro was only invoked conditionally.]])
440 # Copyright (C) 1999-2014 Free Software Foundation, Inc.
442 # This file is free software; the Free Software Foundation
443 # gives unlimited permission to copy and/or distribute it,
444 # with or without modifications, as long as this notice is preserved.
447 # There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
448 # written in clear, in which case automake, when reading aclocal.m4,
449 # will think it sees a *use*, and therefore will trigger all it's
450 # C support machinery. Also note that it means that autoscan, seeing
451 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
454 # _AM_DEPENDENCIES(NAME)
455 # ----------------------
456 # See how the compiler implements dependency checking.
457 # NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
458 # We try a few techniques and use that to set a single cache variable.
460 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
461 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
462 # dependency, and given that the user is not expected to run this macro,
463 # just rely on AC_PROG_CC.
464 AC_DEFUN([_AM_DEPENDENCIES],
465 [AC_REQUIRE([AM_SET_DEPDIR])dnl
466 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
467 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
468 AC_REQUIRE([AM_DEP_TRACK])dnl
470 m4_if([$1], [CC], [depcc="$CC" am_compiler_list=],
471 [$1], [CXX], [depcc="$CXX" am_compiler_list=],
472 [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
473 [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
474 [$1], [UPC], [depcc="$UPC" am_compiler_list=],
475 [$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
476 [depcc="$$1" am_compiler_list=])
478 AC_CACHE_CHECK([dependency style of $depcc],
479 [am_cv_$1_dependencies_compiler_type],
480 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
481 # We make a subdir and do the tests there. Otherwise we can end up
482 # making bogus files that we don't know about and never remove. For
483 # instance it was reported that on HP-UX the gcc test will end up
484 # making a dummy file named 'D' -- because '-MD' means "put the output
488 # Copy depcomp to subdir because otherwise we won't find it if we're
489 # using a relative directory.
490 cp "$am_depcomp" conftest.dir
492 # We will build objects and dependencies in a subdirectory because
493 # it helps to detect inapplicable dependency modes. For instance
494 # both Tru64's cc and ICC support -MD to output dependencies as a
495 # side effect of compilation, but ICC will put the dependencies in
496 # the current directory while Tru64 will put them in the object
500 am_cv_$1_dependencies_compiler_type=none
501 if test "$am_compiler_list" = ""; then
502 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
506 [case " $depcc " in #(
507 *\ -arch\ *\ -arch\ *) am__universal=true ;;
510 [case " $depcc " in #(
511 *\ -arch\ *\ -arch\ *) am__universal=true ;;
514 for depmode in $am_compiler_list; do
515 # Setup a source with many dependencies, because some compilers
516 # like to wrap large dependency lists on column 80 (with \), and
517 # we should not choose a depcomp mode which is confused by this.
519 # We need to recreate these files for each test, as the compiler may
520 # overwrite some of them when testing with obscure command lines.
521 # This happens at least with the AIX C compiler.
523 for i in 1 2 3 4 5 6; do
524 echo '#include "conftst'$i'.h"' >> sub/conftest.c
525 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
526 # Solaris 10 /bin/sh.
527 echo '/* dummy */' > sub/conftst$i.h
529 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
531 # We check with '-c' and '-o' for the sake of the "dashmstdout"
532 # mode. It turns out that the SunPro C++ compiler does not properly
533 # handle '-M -o', and we need to detect this. Also, some Intel
534 # versions had trouble with output in subdirs.
535 am__obj=sub/conftest.${OBJEXT-o}
536 am__minus_obj="-o $am__obj"
539 # This depmode causes a compiler race in universal mode.
540 test "$am__universal" = false || continue
543 # After this tag, mechanisms are not by side-effect, so they'll
544 # only be used when explicitly requested.
545 if test "x$enable_dependency_tracking" = xyes; then
551 msvc7 | msvc7msys | msvisualcpp | msvcmsys)
552 # This compiler won't grok '-c -o', but also, the minuso test has
553 # not run yet. These depmodes are late enough in the game, and
554 # so weak that their functioning should not be impacted.
555 am__obj=conftest.${OBJEXT-o}
560 if depmode=$depmode \
561 source=sub/conftest.c object=$am__obj \
562 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
563 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
564 >/dev/null 2>conftest.err &&
565 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
566 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
567 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
568 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
569 # icc doesn't choke on unknown options, it will just issue warnings
570 # or remarks (even with -Werror). So we grep stderr for any message
571 # that says an option was ignored or not supported.
572 # When given -MP, icc 7.0 and 7.1 complain thusly:
573 # icc: Command line warning: ignoring option '-M'; no argument required
574 # The diagnosis changed in icc 8.0:
575 # icc: Command line remark: option '-MP' not supported
576 if (grep 'ignoring option' conftest.err ||
577 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
578 am_cv_$1_dependencies_compiler_type=$depmode
587 am_cv_$1_dependencies_compiler_type=none
590 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
591 AM_CONDITIONAL([am__fastdep$1], [
592 test "x$enable_dependency_tracking" != xno \
593 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
599 # Choose a directory name for dependency files.
600 # This macro is AC_REQUIREd in _AM_DEPENDENCIES.
601 AC_DEFUN([AM_SET_DEPDIR],
602 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
603 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
609 AC_DEFUN([AM_DEP_TRACK],
610 [AC_ARG_ENABLE([dependency-tracking], [dnl
612 [--enable-dependency-tracking],
613 [do not reject slow dependency extractors])
615 [--disable-dependency-tracking],
616 [speeds up one-time build])])
617 if test "x$enable_dependency_tracking" != xno; then
618 am_depcomp="$ac_aux_dir/depcomp"
622 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
623 AC_SUBST([AMDEPBACKSLASH])dnl
624 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
625 AC_SUBST([am__nodep])dnl
626 _AM_SUBST_NOTMAKE([am__nodep])dnl
629 # Generate code to set up dependency tracking. -*- Autoconf -*-
631 # Copyright (C) 1999-2014 Free Software Foundation, Inc.
633 # This file is free software; the Free Software Foundation
634 # gives unlimited permission to copy and/or distribute it,
635 # with or without modifications, as long as this notice is preserved.
638 # _AM_OUTPUT_DEPENDENCY_COMMANDS
639 # ------------------------------
640 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
642 # Older Autoconf quotes --file arguments for eval, but not when files
643 # are listed without --file. Let's play safe and only enable the eval
644 # if we detect the quoting.
645 case $CONFIG_FILES in
646 *\'*) eval set x "$CONFIG_FILES" ;;
647 *) set x $CONFIG_FILES ;;
652 # Strip MF so we end up with the name of the file.
653 mf=`echo "$mf" | sed -e 's/:.*$//'`
654 # Check whether this is an Automake generated Makefile or not.
655 # We used to match only the files named 'Makefile.in', but
656 # some people rename them; so instead we look at the file content.
657 # Grep'ing the first line is not enough: some people post-process
658 # each Makefile.in and add a new line on top of each file to say so.
659 # Grep'ing the whole file is not good either: AIX grep has a line
660 # limit of 2048, but all sed's we know have understand at least 4000.
661 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
662 dirpart=`AS_DIRNAME("$mf")`
666 # Extract the definition of DEPDIR, am__include, and am__quote
667 # from the Makefile without running 'make'.
668 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
669 test -z "$DEPDIR" && continue
670 am__include=`sed -n 's/^am__include = //p' < "$mf"`
671 test -z "$am__include" && continue
672 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
673 # Find all dependency output files, they are included files with
674 # $(DEPDIR) in their names. We invoke sed twice because it is the
675 # simplest approach to changing $(DEPDIR) to its actual value in the
677 for file in `sed -n "
678 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
679 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
680 # Make sure the directory exists.
681 test -f "$dirpart/$file" && continue
682 fdir=`AS_DIRNAME(["$file"])`
683 AS_MKDIR_P([$dirpart/$fdir])
684 # echo "creating $dirpart/$file"
685 echo '# dummy' > "$dirpart/$file"
689 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
692 # AM_OUTPUT_DEPENDENCY_COMMANDS
693 # -----------------------------
694 # This macro should only be invoked once -- use via AC_REQUIRE.
696 # This code is only required when automatic dependency tracking
697 # is enabled. FIXME. This creates each '.P' file that we will
698 # need in order to bootstrap the dependency handling code.
699 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
700 [AC_CONFIG_COMMANDS([depfiles],
701 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
702 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
705 # Do all the work for Automake. -*- Autoconf -*-
707 # Copyright (C) 1996-2014 Free Software Foundation, Inc.
709 # This file is free software; the Free Software Foundation
710 # gives unlimited permission to copy and/or distribute it,
711 # with or without modifications, as long as this notice is preserved.
713 # This macro actually does too much. Some checks are only needed if
714 # your package does certain things. But this isn't really a big deal.
716 dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
717 m4_define([AC_PROG_CC],
718 m4_defn([AC_PROG_CC])
722 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
723 # AM_INIT_AUTOMAKE([OPTIONS])
724 # -----------------------------------------------
725 # The call with PACKAGE and VERSION arguments is the old style
726 # call (pre autoconf-2.50), which is being phased out. PACKAGE
727 # and VERSION should now be passed to AC_INIT and removed from
728 # the call to AM_INIT_AUTOMAKE.
729 # We support both call styles for the transition. After
730 # the next Automake release, Autoconf can make the AC_INIT
731 # arguments mandatory, and then we can depend on a new Autoconf
732 # release and drop the old call support.
733 AC_DEFUN([AM_INIT_AUTOMAKE],
734 [AC_PREREQ([2.65])dnl
735 dnl Autoconf wants to disallow AM_ names. We explicitly allow
736 dnl the ones we care about.
737 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
738 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
739 AC_REQUIRE([AC_PROG_INSTALL])dnl
740 if test "`cd $srcdir && pwd`" != "`pwd`"; then
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742 # is not polluted with repeated "-I."
743 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
744 # test to see if srcdir already configured
745 if test -f $srcdir/config.status; then
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750 # test whether we have cygpath
751 if test -z "$CYGPATH_W"; then
752 if (cygpath --version) >/dev/null 2>/dev/null; then
753 CYGPATH_W='cygpath -w'
758 AC_SUBST([CYGPATH_W])
760 # Define the identity of the package.
761 dnl Distinguish between old-style and new-style calls.
763 [AC_DIAGNOSE([obsolete],
764 [$0: two- and three-arguments forms are deprecated.])
765 m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
766 AC_SUBST([PACKAGE], [$1])dnl
767 AC_SUBST([VERSION], [$2])],
768 [_AM_SET_OPTIONS([$1])dnl
769 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
771 m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
773 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
774 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
775 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
777 _AM_IF_OPTION([no-define],,
778 [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
779 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
781 # Some tools Automake needs.
782 AC_REQUIRE([AM_SANITY_CHECK])dnl
783 AC_REQUIRE([AC_ARG_PROGRAM])dnl
784 AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
785 AM_MISSING_PROG([AUTOCONF], [autoconf])
786 AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
787 AM_MISSING_PROG([AUTOHEADER], [autoheader])
788 AM_MISSING_PROG([MAKEINFO], [makeinfo])
789 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
790 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
791 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
792 # For better backward compatibility. To be removed once Automake 1.9.x
793 # dies out for good. For more background, see:
794 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
795 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
796 AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
797 # We need awk for the "check" target (and possibly the TAP driver). The
798 # system "awk" is bad on some platforms.
799 AC_REQUIRE([AC_PROG_AWK])dnl
800 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
801 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
802 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
803 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
804 [_AM_PROG_TAR([v7])])])
805 _AM_IF_OPTION([no-dependencies],,
806 [AC_PROVIDE_IFELSE([AC_PROG_CC],
807 [_AM_DEPENDENCIES([CC])],
808 [m4_define([AC_PROG_CC],
809 m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
810 AC_PROVIDE_IFELSE([AC_PROG_CXX],
811 [_AM_DEPENDENCIES([CXX])],
812 [m4_define([AC_PROG_CXX],
813 m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
814 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
815 [_AM_DEPENDENCIES([OBJC])],
816 [m4_define([AC_PROG_OBJC],
817 m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
818 AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
819 [_AM_DEPENDENCIES([OBJCXX])],
820 [m4_define([AC_PROG_OBJCXX],
821 m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
823 AC_REQUIRE([AM_SILENT_RULES])dnl
824 dnl The testsuite driver may need to know about EXEEXT, so add the
825 dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
826 dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
827 AC_CONFIG_COMMANDS_PRE(dnl
828 [m4_provide_if([_AM_COMPILER_EXEEXT],
829 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
831 # POSIX will say in a future version that running "rm -f" with no argument
832 # is OK; and we want to be able to make that assumption in our Makefile
833 # recipes. So use an aggressive probe to check that the usage we want is
834 # actually supported "in the wild" to an acceptable degree.
835 # See automake bug#10828.
836 # To make any issue more visible, cause the running configure to be aborted
837 # by default if the 'rm' program in use doesn't match our expectations; the
838 # user can still override this though.
839 if rm -f && rm -fr && rm -rf; then : OK; else
843 Your 'rm' program seems unable to run without file operands specified
844 on the command line, even when the '-f' option is present. This is contrary
845 to the behaviour of most rm programs out there, and not conforming with
846 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
848 Please tell bug-automake@gnu.org about your system, including the value
849 of your $PATH and any error possibly output before this message. This
850 can help us improve future automake versions.
853 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
854 echo 'Configuration will proceed anyway, since you have set the' >&2
855 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
859 Aborting the configuration process, to ensure you take notice of the issue.
861 You can download and install GNU coreutils to get an 'rm' implementation
862 that behaves properly: <http://www.gnu.org/software/coreutils/>.
864 If you want to complete the configuration process using your problematic
865 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
866 to "yes", and re-run configure.
869 AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
872 dnl The trailing newline in this macro's definition is deliberate, for
873 dnl backward compatibility and to allow trailing 'dnl'-style comments
874 dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
877 dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
878 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
879 dnl mangled by Autoconf and run in a shell conditional statement.
880 m4_define([_AC_COMPILER_EXEEXT],
881 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
883 # When config.status generates a header, we must update the stamp-h file.
884 # This file resides in the same directory as the config header
885 # that is generated. The stamp files are numbered to have different names.
887 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
888 # loop where config.status creates the headers, so we can generate
889 # our stamp files there.
890 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
891 [# Compute $1's index in $config_headers.
894 for _am_header in $config_headers :; do
896 $_am_arg | $_am_arg:* )
899 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
902 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
904 # Copyright (C) 2001-2014 Free Software Foundation, Inc.
906 # This file is free software; the Free Software Foundation
907 # gives unlimited permission to copy and/or distribute it,
908 # with or without modifications, as long as this notice is preserved.
912 # Define $install_sh.
913 AC_DEFUN([AM_PROG_INSTALL_SH],
914 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
915 if test x"${install_sh+set}" != xset; then
918 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
920 install_sh="\${SHELL} $am_aux_dir/install-sh"
923 AC_SUBST([install_sh])])
925 # Copyright (C) 2003-2014 Free Software Foundation, Inc.
927 # This file is free software; the Free Software Foundation
928 # gives unlimited permission to copy and/or distribute it,
929 # with or without modifications, as long as this notice is preserved.
931 # Check whether the underlying file-system supports filenames
932 # with a leading dot. For instance MS-DOS doesn't.
933 AC_DEFUN([AM_SET_LEADING_DOT],
934 [rm -rf .tst 2>/dev/null
935 mkdir .tst 2>/dev/null
936 if test -d .tst; then
941 rmdir .tst 2>/dev/null
942 AC_SUBST([am__leading_dot])])
944 # Check to see how 'make' treats includes. -*- Autoconf -*-
946 # Copyright (C) 2001-2014 Free Software Foundation, Inc.
948 # This file is free software; the Free Software Foundation
949 # gives unlimited permission to copy and/or distribute it,
950 # with or without modifications, as long as this notice is preserved.
954 # Check to see how make treats includes.
955 AC_DEFUN([AM_MAKE_INCLUDE],
956 [am_make=${MAKE-make}
957 cat > confinc << 'END'
959 @echo this is the am__doit target
962 # If we don't find an include directive, just comment out the code.
963 AC_MSG_CHECKING([for style of include used by $am_make])
967 # First try GNU make style include.
968 echo "include confinc" > confmf
969 # Ignore all kinds of additional output from 'make'.
970 case `$am_make -s -f confmf 2> /dev/null` in #(
971 *the\ am__doit\ target*)
977 # Now try BSD make style include.
978 if test "$am__include" = "#"; then
979 echo '.include "confinc"' > confmf
980 case `$am_make -s -f confmf 2> /dev/null` in #(
981 *the\ am__doit\ target*)
988 AC_SUBST([am__include])
989 AC_SUBST([am__quote])
990 AC_MSG_RESULT([$_am_result])
994 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
996 # Copyright (C) 1997-2014 Free Software Foundation, Inc.
998 # This file is free software; the Free Software Foundation
999 # gives unlimited permission to copy and/or distribute it,
1000 # with or without modifications, as long as this notice is preserved.
1002 # AM_MISSING_PROG(NAME, PROGRAM)
1003 # ------------------------------
1004 AC_DEFUN([AM_MISSING_PROG],
1005 [AC_REQUIRE([AM_MISSING_HAS_RUN])
1006 $1=${$1-"${am_missing_run}$2"}
1009 # AM_MISSING_HAS_RUN
1010 # ------------------
1011 # Define MISSING if not defined so far and test if it is modern enough.
1012 # If it is, set am_missing_run to use it, otherwise, to nothing.
1013 AC_DEFUN([AM_MISSING_HAS_RUN],
1014 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1015 AC_REQUIRE_AUX_FILE([missing])dnl
1016 if test x"${MISSING+set}" != xset; then
1019 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
1021 MISSING="\${SHELL} $am_aux_dir/missing" ;;
1024 # Use eval to expand $SHELL
1025 if eval "$MISSING --is-lightweight"; then
1026 am_missing_run="$MISSING "
1029 AC_MSG_WARN(['missing' script is too old or missing])
1033 # Helper functions for option handling. -*- Autoconf -*-
1035 # Copyright (C) 2001-2014 Free Software Foundation, Inc.
1037 # This file is free software; the Free Software Foundation
1038 # gives unlimited permission to copy and/or distribute it,
1039 # with or without modifications, as long as this notice is preserved.
1041 # _AM_MANGLE_OPTION(NAME)
1042 # -----------------------
1043 AC_DEFUN([_AM_MANGLE_OPTION],
1044 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
1046 # _AM_SET_OPTION(NAME)
1047 # --------------------
1048 # Set option NAME. Presently that only means defining a flag for this option.
1049 AC_DEFUN([_AM_SET_OPTION],
1050 [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
1052 # _AM_SET_OPTIONS(OPTIONS)
1053 # ------------------------
1054 # OPTIONS is a space-separated list of Automake options.
1055 AC_DEFUN([_AM_SET_OPTIONS],
1056 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
1058 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
1059 # -------------------------------------------
1060 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
1061 AC_DEFUN([_AM_IF_OPTION],
1062 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
1064 # Copyright (C) 1999-2014 Free Software Foundation, Inc.
1066 # This file is free software; the Free Software Foundation
1067 # gives unlimited permission to copy and/or distribute it,
1068 # with or without modifications, as long as this notice is preserved.
1072 # Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
1073 # to automatically call this.
1074 AC_DEFUN([_AM_PROG_CC_C_O],
1075 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1076 AC_REQUIRE_AUX_FILE([compile])dnl
1077 AC_LANG_PUSH([C])dnl
1079 [whether $CC understands -c and -o together],
1080 [am_cv_prog_cc_c_o],
1081 [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
1082 # Make sure it works both with $CC and with simple cc.
1083 # Following AC_PROG_CC_C_O, we do the test twice because some
1084 # compilers refuse to overwrite an existing .o file with -o,
1085 # though they will create one.
1086 am_cv_prog_cc_c_o=yes
1088 if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
1089 && test -f conftest2.$ac_objext; then
1092 am_cv_prog_cc_c_o=no
1096 rm -f core conftest*
1098 if test "$am_cv_prog_cc_c_o" != yes; then
1099 # Losing compiler, so override with the script.
1100 # FIXME: It is wrong to rewrite CC.
1101 # But if we don't then we get into trouble of one sort or another.
1102 # A longer-term fix would be to have automake use am__CC in this case,
1103 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
1104 CC="$am_aux_dir/compile $CC"
1108 # For backward compatibility.
1109 AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
1111 # Copyright (C) 1999-2014 Free Software Foundation, Inc.
1113 # This file is free software; the Free Software Foundation
1114 # gives unlimited permission to copy and/or distribute it,
1115 # with or without modifications, as long as this notice is preserved.
1118 # AM_PATH_PYTHON([MINIMUM-VERSION], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
1119 # ---------------------------------------------------------------------------
1120 # Adds support for distributing Python modules and packages. To
1121 # install modules, copy them to $(pythondir), using the python_PYTHON
1122 # automake variable. To install a package with the same name as the
1123 # automake package, install to $(pkgpythondir), or use the
1124 # pkgpython_PYTHON automake variable.
1126 # The variables $(pyexecdir) and $(pkgpyexecdir) are provided as
1127 # locations to install python extension modules (shared libraries).
1128 # Another macro is required to find the appropriate flags to compile
1129 # extension modules.
1131 # If your package is configured with a different prefix to python,
1132 # users will have to add the install directory to the PYTHONPATH
1133 # environment variable, or create a .pth file (see the python
1134 # documentation for details).
1136 # If the MINIMUM-VERSION argument is passed, AM_PATH_PYTHON will
1137 # cause an error if the version of python installed on the system
1138 # doesn't meet the requirement. MINIMUM-VERSION should consist of
1139 # numbers and dots only.
1140 AC_DEFUN([AM_PATH_PYTHON],
1142 dnl Find a Python interpreter. Python versions prior to 2.0 are not
1143 dnl supported. (2.0 was released on October 16, 2000).
1144 m4_define_default([_AM_PYTHON_INTERPRETER_LIST],
1145 [python python2 python3 python3.3 python3.2 python3.1 python3.0 python2.7 dnl
1146 python2.6 python2.5 python2.4 python2.3 python2.2 python2.1 python2.0])
1148 AC_ARG_VAR([PYTHON], [the Python interpreter])
1151 dnl No version check is needed.
1152 # Find any Python interpreter.
1153 if test -z "$PYTHON"; then
1154 AC_PATH_PROGS([PYTHON], _AM_PYTHON_INTERPRETER_LIST, :)
1156 am_display_PYTHON=python
1158 dnl A version check is needed.
1159 if test -n "$PYTHON"; then
1160 # If the user set $PYTHON, use it and don't search something else.
1161 AC_MSG_CHECKING([whether $PYTHON version is >= $1])
1162 AM_PYTHON_CHECK_VERSION([$PYTHON], [$1],
1163 [AC_MSG_RESULT([yes])],
1164 [AC_MSG_RESULT([no])
1165 AC_MSG_ERROR([Python interpreter is too old])])
1166 am_display_PYTHON=$PYTHON
1168 # Otherwise, try each interpreter until we find one that satisfies
1170 AC_CACHE_CHECK([for a Python interpreter with version >= $1],
1171 [am_cv_pathless_PYTHON],[
1172 for am_cv_pathless_PYTHON in _AM_PYTHON_INTERPRETER_LIST none; do
1173 test "$am_cv_pathless_PYTHON" = none && break
1174 AM_PYTHON_CHECK_VERSION([$am_cv_pathless_PYTHON], [$1], [break])
1176 # Set $PYTHON to the absolute path of $am_cv_pathless_PYTHON.
1177 if test "$am_cv_pathless_PYTHON" = none; then
1180 AC_PATH_PROG([PYTHON], [$am_cv_pathless_PYTHON])
1182 am_display_PYTHON=$am_cv_pathless_PYTHON
1186 if test "$PYTHON" = :; then
1187 dnl Run any user-specified action, or abort.
1188 m4_default([$3], [AC_MSG_ERROR([no suitable Python interpreter found])])
1191 dnl Query Python for its version number. Getting [:3] seems to be
1192 dnl the best way to do this; it's what "site.py" does in the standard
1195 AC_CACHE_CHECK([for $am_display_PYTHON version], [am_cv_python_version],
1196 [am_cv_python_version=`$PYTHON -c "import sys; sys.stdout.write(sys.version[[:3]])"`])
1197 AC_SUBST([PYTHON_VERSION], [$am_cv_python_version])
1199 dnl Use the values of $prefix and $exec_prefix for the corresponding
1200 dnl values of PYTHON_PREFIX and PYTHON_EXEC_PREFIX. These are made
1201 dnl distinct variables so they can be overridden if need be. However,
1202 dnl general consensus is that you shouldn't need this ability.
1204 AC_SUBST([PYTHON_PREFIX], ['${prefix}'])
1205 AC_SUBST([PYTHON_EXEC_PREFIX], ['${exec_prefix}'])
1207 dnl At times (like when building shared libraries) you may want
1208 dnl to know which OS platform Python thinks this is.
1210 AC_CACHE_CHECK([for $am_display_PYTHON platform], [am_cv_python_platform],
1211 [am_cv_python_platform=`$PYTHON -c "import sys; sys.stdout.write(sys.platform)"`])
1212 AC_SUBST([PYTHON_PLATFORM], [$am_cv_python_platform])
1214 # Just factor out some code duplication.
1215 am_python_setup_sysconfig="\
1217 # Prefer sysconfig over distutils.sysconfig, for better compatibility
1218 # with python 3.x. See automake bug#10227.
1222 can_use_sysconfig = 0
1224 can_use_sysconfig = 1
1225 # Can't use sysconfig in CPython 2.7, since it's broken in virtualenvs:
1226 # <https://github.com/pypa/virtualenv/issues/118>
1228 from platform import python_implementation
1229 if python_implementation() == 'CPython' and sys.version[[:3]] == '2.7':
1230 can_use_sysconfig = 0
1234 dnl Set up 4 directories:
1236 dnl pythondir -- where to install python scripts. This is the
1237 dnl site-packages directory, not the python standard library
1238 dnl directory like in previous automake betas. This behavior
1239 dnl is more consistent with lispdir.m4 for example.
1240 dnl Query distutils for this directory.
1241 AC_CACHE_CHECK([for $am_display_PYTHON script directory],
1242 [am_cv_python_pythondir],
1243 [if test "x$prefix" = xNONE
1245 am_py_prefix=$ac_default_prefix
1247 am_py_prefix=$prefix
1249 am_cv_python_pythondir=`$PYTHON -c "
1250 $am_python_setup_sysconfig
1251 if can_use_sysconfig:
1252 sitedir = sysconfig.get_path('purelib', vars={'base':'$am_py_prefix'})
1254 from distutils import sysconfig
1255 sitedir = sysconfig.get_python_lib(0, 0, prefix='$am_py_prefix')
1256 sys.stdout.write(sitedir)"`
1257 case $am_cv_python_pythondir in
1259 am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'`
1260 am_cv_python_pythondir=`echo "$am_cv_python_pythondir" | sed "s,^$am__strip_prefix,$PYTHON_PREFIX,"`
1263 case $am_py_prefix in
1266 am_cv_python_pythondir=$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages
1272 AC_SUBST([pythondir], [$am_cv_python_pythondir])
1274 dnl pkgpythondir -- $PACKAGE directory under pythondir. Was
1275 dnl PYTHON_SITE_PACKAGE in previous betas, but this naming is
1276 dnl more consistent with the rest of automake.
1278 AC_SUBST([pkgpythondir], [\${pythondir}/$PACKAGE])
1280 dnl pyexecdir -- directory for installing python extension modules
1281 dnl (shared libraries)
1282 dnl Query distutils for this directory.
1283 AC_CACHE_CHECK([for $am_display_PYTHON extension module directory],
1284 [am_cv_python_pyexecdir],
1285 [if test "x$exec_prefix" = xNONE
1287 am_py_exec_prefix=$am_py_prefix
1289 am_py_exec_prefix=$exec_prefix
1291 am_cv_python_pyexecdir=`$PYTHON -c "
1292 $am_python_setup_sysconfig
1293 if can_use_sysconfig:
1294 sitedir = sysconfig.get_path('platlib', vars={'platbase':'$am_py_prefix'})
1296 from distutils import sysconfig
1297 sitedir = sysconfig.get_python_lib(1, 0, prefix='$am_py_prefix')
1298 sys.stdout.write(sitedir)"`
1299 case $am_cv_python_pyexecdir in
1300 $am_py_exec_prefix*)
1301 am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'`
1302 am_cv_python_pyexecdir=`echo "$am_cv_python_pyexecdir" | sed "s,^$am__strip_prefix,$PYTHON_EXEC_PREFIX,"`
1305 case $am_py_exec_prefix in
1308 am_cv_python_pyexecdir=$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/site-packages
1314 AC_SUBST([pyexecdir], [$am_cv_python_pyexecdir])
1316 dnl pkgpyexecdir -- $(pyexecdir)/$(PACKAGE)
1318 AC_SUBST([pkgpyexecdir], [\${pyexecdir}/$PACKAGE])
1320 dnl Run any user-specified action.
1327 # AM_PYTHON_CHECK_VERSION(PROG, VERSION, [ACTION-IF-TRUE], [ACTION-IF-FALSE])
1328 # ---------------------------------------------------------------------------
1329 # Run ACTION-IF-TRUE if the Python interpreter PROG has version >= VERSION.
1330 # Run ACTION-IF-FALSE otherwise.
1331 # This test uses sys.hexversion instead of the string equivalent (first
1332 # word of sys.version), in order to cope with versions such as 2.2c1.
1333 # This supports Python 2.0 or higher. (2.0 was released on October 16, 2000).
1334 AC_DEFUN([AM_PYTHON_CHECK_VERSION],
1336 # split strings by '.' and convert to numeric. Append some zeros
1337 # because we need at least 4 digits for the hex conversion.
1338 # map returns an iterator in Python 3.0 and a list in 2.x
1339 minver = list(map(int, '$2'.split('.'))) + [[0, 0, 0]]
1341 # xrange is not present in Python 3.0 and range returns an iterator
1342 for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[[i]]
1343 sys.exit(sys.hexversion < minverhex)"
1344 AS_IF([AM_RUN_LOG([$1 -c "$prog"])], [$3], [$4])])
1346 # Copyright (C) 2001-2014 Free Software Foundation, Inc.
1348 # This file is free software; the Free Software Foundation
1349 # gives unlimited permission to copy and/or distribute it,
1350 # with or without modifications, as long as this notice is preserved.
1352 # AM_RUN_LOG(COMMAND)
1353 # -------------------
1354 # Run COMMAND, save the exit status in ac_status, and log it.
1355 # (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
1356 AC_DEFUN([AM_RUN_LOG],
1357 [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
1358 ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
1360 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1361 (exit $ac_status); }])
1363 # Check to make sure that the build environment is sane. -*- Autoconf -*-
1365 # Copyright (C) 1996-2014 Free Software Foundation, Inc.
1367 # This file is free software; the Free Software Foundation
1368 # gives unlimited permission to copy and/or distribute it,
1369 # with or without modifications, as long as this notice is preserved.
1373 AC_DEFUN([AM_SANITY_CHECK],
1374 [AC_MSG_CHECKING([whether build environment is sane])
1375 # Reject unsafe characters in $srcdir or the absolute working directory
1376 # name. Accept space and tab only in the latter.
1380 *[[\\\"\#\$\&\'\`$am_lf]]*)
1381 AC_MSG_ERROR([unsafe absolute working directory name]);;
1384 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
1385 AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
1388 # Do 'set' in a subshell so we don't clobber the current shell's
1389 # arguments. Must try -L first in case configure is actually a
1390 # symlink; some systems play weird games with the mod time of symlinks
1391 # (eg FreeBSD returns the mod time of the symlink's containing
1395 for am_try in 1 2; do
1396 echo "timestamp, slept: $am_has_slept" > conftest.file
1397 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
1398 if test "$[*]" = "X"; then
1400 set X `ls -t "$srcdir/configure" conftest.file`
1402 if test "$[*]" != "X $srcdir/configure conftest.file" \
1403 && test "$[*]" != "X conftest.file $srcdir/configure"; then
1405 # If neither matched, then we have a broken ls. This can happen
1406 # if, for instance, CONFIG_SHELL is bash and it inherits a
1407 # broken ls alias from the environment. This has actually
1408 # happened. Such a system could not be considered "sane".
1409 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
1410 alias in your environment])
1412 if test "$[2]" = conftest.file || test $am_try -eq 2; then
1419 test "$[2]" = conftest.file
1425 AC_MSG_ERROR([newly created file is older than distributed files!
1426 Check your system clock])
1428 AC_MSG_RESULT([yes])
1429 # If we didn't sleep, we still need to ensure time stamps of config.status and
1430 # generated files are strictly newer.
1432 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
1436 AC_CONFIG_COMMANDS_PRE(
1437 [AC_MSG_CHECKING([that generated files are newer than configure])
1438 if test -n "$am_sleep_pid"; then
1439 # Hide warnings about reused PIDs.
1440 wait $am_sleep_pid 2>/dev/null
1442 AC_MSG_RESULT([done])])
1446 # Copyright (C) 2009-2014 Free Software Foundation, Inc.
1448 # This file is free software; the Free Software Foundation
1449 # gives unlimited permission to copy and/or distribute it,
1450 # with or without modifications, as long as this notice is preserved.
1452 # AM_SILENT_RULES([DEFAULT])
1453 # --------------------------
1454 # Enable less verbose build rules; with the default set to DEFAULT
1455 # ("yes" being less verbose, "no" or empty being verbose).
1456 AC_DEFUN([AM_SILENT_RULES],
1457 [AC_ARG_ENABLE([silent-rules], [dnl
1459 [--enable-silent-rules],
1460 [less verbose build output (undo: "make V=1")])
1462 [--disable-silent-rules],
1463 [verbose build output (undo: "make V=0")])dnl
1465 case $enable_silent_rules in @%:@ (((
1466 yes) AM_DEFAULT_VERBOSITY=0;;
1467 no) AM_DEFAULT_VERBOSITY=1;;
1468 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
1471 dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
1472 dnl do not support nested variable expansions.
1473 dnl See automake bug#9928 and bug#10237.
1474 am_make=${MAKE-make}
1475 AC_CACHE_CHECK([whether $am_make supports nested variables],
1476 [am_cv_make_support_nested_variables],
1477 [if AS_ECHO([['TRUE=$(BAR$(V))
1483 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
1484 am_cv_make_support_nested_variables=yes
1486 am_cv_make_support_nested_variables=no
1488 if test $am_cv_make_support_nested_variables = yes; then
1489 dnl Using '$V' instead of '$(V)' breaks IRIX make.
1491 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
1493 AM_V=$AM_DEFAULT_VERBOSITY
1494 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
1497 AM_SUBST_NOTMAKE([AM_V])dnl
1498 AC_SUBST([AM_DEFAULT_V])dnl
1499 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
1500 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1502 AC_SUBST([AM_BACKSLASH])dnl
1503 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1506 # Copyright (C) 2001-2014 Free Software Foundation, Inc.
1508 # This file is free software; the Free Software Foundation
1509 # gives unlimited permission to copy and/or distribute it,
1510 # with or without modifications, as long as this notice is preserved.
1512 # AM_PROG_INSTALL_STRIP
1513 # ---------------------
1514 # One issue with vendor 'install' (even GNU) is that you can't
1515 # specify the program used to strip binaries. This is especially
1516 # annoying in cross-compiling environments, where the build's strip
1517 # is unlikely to handle the host's binaries.
1518 # Fortunately install-sh will honor a STRIPPROG variable, so we
1519 # always use install-sh in "make install-strip", and initialize
1520 # STRIPPROG with the value of the STRIP variable (set by the user).
1521 AC_DEFUN([AM_PROG_INSTALL_STRIP],
1522 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1523 # Installed binaries are usually stripped using 'strip' when the user
1524 # run "make install-strip". However 'strip' might not be the right
1525 # tool to use in cross-compilation environments, therefore Automake
1526 # will honor the 'STRIP' environment variable to overrule this program.
1527 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
1528 if test "$cross_compiling" != no; then
1529 AC_CHECK_TOOL([STRIP], [strip], :)
1531 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1532 AC_SUBST([INSTALL_STRIP_PROGRAM])])
1534 # Copyright (C) 2006-2014 Free Software Foundation, Inc.
1536 # This file is free software; the Free Software Foundation
1537 # gives unlimited permission to copy and/or distribute it,
1538 # with or without modifications, as long as this notice is preserved.
1540 # _AM_SUBST_NOTMAKE(VARIABLE)
1541 # ---------------------------
1542 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1543 # This macro is traced by Automake.
1544 AC_DEFUN([_AM_SUBST_NOTMAKE])
1546 # AM_SUBST_NOTMAKE(VARIABLE)
1547 # --------------------------
1548 # Public sister of _AM_SUBST_NOTMAKE.
1549 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1551 # Check how to create a tarball. -*- Autoconf -*-
1553 # Copyright (C) 2004-2014 Free Software Foundation, Inc.
1555 # This file is free software; the Free Software Foundation
1556 # gives unlimited permission to copy and/or distribute it,
1557 # with or without modifications, as long as this notice is preserved.
1559 # _AM_PROG_TAR(FORMAT)
1560 # --------------------
1561 # Check how to create a tarball in format FORMAT.
1562 # FORMAT should be one of 'v7', 'ustar', or 'pax'.
1564 # Substitute a variable $(am__tar) that is a command
1565 # writing to stdout a FORMAT-tarball containing the directory
1567 # tardir=directory && $(am__tar) > result.tar
1569 # Substitute a variable $(am__untar) that extract such
1570 # a tarball read from stdin.
1571 # $(am__untar) < result.tar
1573 AC_DEFUN([_AM_PROG_TAR],
1574 [# Always define AMTAR for backward compatibility. Yes, it's still used
1575 # in the wild :-( We should find a proper way to deprecate it ...
1576 AC_SUBST([AMTAR], ['$${TAR-tar}'])
1578 # We'll loop over all known methods to create a tar archive until one works.
1579 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1582 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1586 [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
1587 # There is notably a 21 bits limit for the UID and the GID. In fact,
1588 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
1590 am_max_uid=2097151 # 2^21 - 1
1591 am_max_gid=$am_max_uid
1592 # The $UID and $GID variables are not portable, so we need to resort
1593 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
1594 # below are definitely unexpected, so allow the users to see them
1595 # (that is, avoid stderr redirection).
1596 am_uid=`id -u || echo unknown`
1597 am_gid=`id -g || echo unknown`
1598 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
1599 if test $am_uid -le $am_max_uid; then
1600 AC_MSG_RESULT([yes])
1605 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
1606 if test $am_gid -le $am_max_gid; then
1607 AC_MSG_RESULT([yes])
1616 [m4_fatal([Unknown tar format])])
1618 AC_MSG_CHECKING([how to create a $1 tar archive])
1620 # Go ahead even if we have the value already cached. We do so because we
1621 # need to set the values for the 'am__tar' and 'am__untar' variables.
1622 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1624 for _am_tool in $_am_tools; do
1627 for _am_tar in tar gnutar gtar; do
1628 AM_RUN_LOG([$_am_tar --version]) && break
1630 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1631 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1632 am__untar="$_am_tar -xf -"
1635 # Must skip GNU tar: if it does not support --format= it doesn't create
1636 # ustar tarball either.
1637 (tar --version) >/dev/null 2>&1 && continue
1638 am__tar='tar chf - "$$tardir"'
1639 am__tar_='tar chf - "$tardir"'
1640 am__untar='tar xf -'
1643 am__tar='pax -L -x $1 -w "$$tardir"'
1644 am__tar_='pax -L -x $1 -w "$tardir"'
1648 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1649 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1650 am__untar='cpio -i -H $1 -d'
1659 # If the value was cached, stop now. We just wanted to have am__tar
1660 # and am__untar set.
1661 test -n "${am_cv_prog_tar_$1}" && break
1663 # tar/untar a dummy directory, and stop if the command works.
1666 echo GrepMe > conftest.dir/file
1667 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1669 if test -s conftest.tar; then
1670 AM_RUN_LOG([$am__untar <conftest.tar])
1671 AM_RUN_LOG([cat conftest.dir/file])
1672 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1677 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1678 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1681 AC_SUBST([am__untar])
1684 m4_include([m4/00gnulib.m4])
1685 m4_include([m4/__inline.m4])
1686 m4_include([m4/absolute-header.m4])
1687 m4_include([m4/alloca.m4])
1688 m4_include([m4/argp.m4])
1689 m4_include([m4/btowc.m4])
1690 m4_include([m4/builtin-expect.m4])
1691 m4_include([m4/chdir-long.m4])
1692 m4_include([m4/close.m4])
1693 m4_include([m4/codeset.m4])
1694 m4_include([m4/dirent_h.m4])
1695 m4_include([m4/dirfd.m4])
1696 m4_include([m4/dirname.m4])
1697 m4_include([m4/double-slash-root.m4])
1698 m4_include([m4/dup2.m4])
1699 m4_include([m4/eealloc.m4])
1700 m4_include([m4/errno_h.m4])
1701 m4_include([m4/error.m4])
1702 m4_include([m4/exponentd.m4])
1703 m4_include([m4/extensions.m4])
1704 m4_include([m4/extern-inline.m4])
1705 m4_include([m4/fchdir.m4])
1706 m4_include([m4/fcntl-o.m4])
1707 m4_include([m4/fcntl.m4])
1708 m4_include([m4/fcntl_h.m4])
1709 m4_include([m4/filenamecat.m4])
1710 m4_include([m4/flexmember.m4])
1711 m4_include([m4/float_h.m4])
1712 m4_include([m4/fnmatch.m4])
1713 m4_include([m4/fnmatch_h.m4])
1714 m4_include([m4/fstat.m4])
1715 m4_include([m4/getcwd.m4])
1716 m4_include([m4/getdelim.m4])
1717 m4_include([m4/getdtablesize.m4])
1718 m4_include([m4/getline.m4])
1719 m4_include([m4/getopt.m4])
1720 m4_include([m4/getprogname.m4])
1721 m4_include([m4/gettext.m4])
1722 m4_include([m4/glibc21.m4])
1723 m4_include([m4/gnulib-common.m4])
1724 m4_include([m4/gnulib-comp.m4])
1725 m4_include([m4/host-cpu-c-abi.m4])
1726 m4_include([m4/iconv.m4])
1727 m4_include([m4/include_next.m4])
1728 m4_include([m4/intlmacosx.m4])
1729 m4_include([m4/intmax_t.m4])
1730 m4_include([m4/inttypes_h.m4])
1731 m4_include([m4/langinfo_h.m4])
1732 m4_include([m4/largefile.m4])
1733 m4_include([m4/lib-ld.m4])
1734 m4_include([m4/lib-link.m4])
1735 m4_include([m4/lib-prefix.m4])
1736 m4_include([m4/libunistring-base.m4])
1737 m4_include([m4/limits-h.m4])
1738 m4_include([m4/localcharset.m4])
1739 m4_include([m4/locale-fr.m4])
1740 m4_include([m4/locale-ja.m4])
1741 m4_include([m4/locale-zh.m4])
1742 m4_include([m4/locale_h.m4])
1743 m4_include([m4/localeconv.m4])
1744 m4_include([m4/lock.m4])
1745 m4_include([m4/longlong.m4])
1746 m4_include([m4/lstat.m4])
1747 m4_include([m4/malloc.m4])
1748 m4_include([m4/malloca.m4])
1749 m4_include([m4/mbrtowc.m4])
1750 m4_include([m4/mbsinit.m4])
1751 m4_include([m4/mbsrtowcs.m4])
1752 m4_include([m4/mbstate_t.m4])
1753 m4_include([m4/mbswidth.m4])
1754 m4_include([m4/mbtowc.m4])
1755 m4_include([m4/memchr.m4])
1756 m4_include([m4/mempcpy.m4])
1757 m4_include([m4/memrchr.m4])
1758 m4_include([m4/mmap-anon.m4])
1759 m4_include([m4/mode_t.m4])
1760 m4_include([m4/msvc-inval.m4])
1761 m4_include([m4/msvc-nothrow.m4])
1762 m4_include([m4/multiarch.m4])
1763 m4_include([m4/nl_langinfo.m4])
1764 m4_include([m4/nls.m4])
1765 m4_include([m4/nocrash.m4])
1766 m4_include([m4/off_t.m4])
1767 m4_include([m4/open-cloexec.m4])
1768 m4_include([m4/open.m4])
1769 m4_include([m4/openat.m4])
1770 m4_include([m4/pathmax.m4])
1771 m4_include([m4/po.m4])
1772 m4_include([m4/printf.m4])
1773 m4_include([m4/progtest.m4])
1774 m4_include([m4/pthread_rwlock_rdlock.m4])
1775 m4_include([m4/rawmemchr.m4])
1776 m4_include([m4/realloc.m4])
1777 m4_include([m4/regex.m4])
1778 m4_include([m4/save-cwd.m4])
1779 m4_include([m4/size_max.m4])
1780 m4_include([m4/sleep.m4])
1781 m4_include([m4/ssize_t.m4])
1782 m4_include([m4/stat-time.m4])
1783 m4_include([m4/stat.m4])
1784 m4_include([m4/stdalign.m4])
1785 m4_include([m4/stdbool.m4])
1786 m4_include([m4/stddef_h.m4])
1787 m4_include([m4/stdint.m4])
1788 m4_include([m4/stdint_h.m4])
1789 m4_include([m4/stdio_h.m4])
1790 m4_include([m4/stdlib_h.m4])
1791 m4_include([m4/strcase.m4])
1792 m4_include([m4/strchrnul.m4])
1793 m4_include([m4/strdup.m4])
1794 m4_include([m4/strerror.m4])
1795 m4_include([m4/string_h.m4])
1796 m4_include([m4/strings_h.m4])
1797 m4_include([m4/strndup.m4])
1798 m4_include([m4/strnlen.m4])
1799 m4_include([m4/sys_socket_h.m4])
1800 m4_include([m4/sys_stat_h.m4])
1801 m4_include([m4/sys_types_h.m4])
1802 m4_include([m4/sysexits.m4])
1803 m4_include([m4/threadlib.m4])
1804 m4_include([m4/time_h.m4])
1805 m4_include([m4/unistd-safer.m4])
1806 m4_include([m4/unistd_h.m4])
1807 m4_include([m4/vasnprintf.m4])
1808 m4_include([m4/vsnprintf.m4])
1809 m4_include([m4/warn-on-use.m4])
1810 m4_include([m4/wchar_h.m4])
1811 m4_include([m4/wchar_t.m4])
1812 m4_include([m4/wcrtomb.m4])
1813 m4_include([m4/wctype_h.m4])
1814 m4_include([m4/wcwidth.m4])
1815 m4_include([m4/wint_t.m4])
1816 m4_include([m4/xsize.m4])
1817 m4_include([acinclude.m4])