1 # generated automatically by aclocal 1.14.1 -*- Autoconf -*-
3 # Copyright (C) 1996-2013 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($@)])])
15 m4_ifndef([AC_AUTOCONF_VERSION],
16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
17 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
18 [m4_warning([this file was generated for autoconf 2.69.
19 You have another version of autoconf. It may work, but is not guaranteed to.
20 If you have problems, you may need to regenerate the build system entirely.
21 To do so, use the procedure documented by the package, typically 'autoreconf'.])])
23 # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
24 # serial 1 (pkg-config-0.24)
26 # Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
28 # This program is free software; you can redistribute it and/or modify
29 # it under the terms of the GNU General Public License as published by
30 # the Free Software Foundation; either version 2 of the License, or
31 # (at your option) any later version.
33 # This program is distributed in the hope that it will be useful, but
34 # WITHOUT ANY WARRANTY; without even the implied warranty of
35 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
36 # General Public License for more details.
38 # You should have received a copy of the GNU General Public License
39 # along with this program; if not, write to the Free Software
40 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
42 # As a special exception to the GNU General Public License, if you
43 # distribute this file as part of a program that contains a
44 # configuration script generated by Autoconf, you may include it under
45 # the same distribution terms that you use for the rest of that program.
47 # PKG_PROG_PKG_CONFIG([MIN-VERSION])
48 # ----------------------------------
49 AC_DEFUN([PKG_PROG_PKG_CONFIG],
50 [m4_pattern_forbid([^_?PKG_[A-Z_]+$])
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
184 # PKG_INSTALLDIR(DIRECTORY)
185 # -------------------------
186 # Substitutes the variable pkgconfigdir as the location where a module
187 # should install pkg-config .pc files. By default the directory is
188 # $libdir/pkgconfig, but the default can be changed by passing
189 # DIRECTORY. The user can override through the --with-pkgconfigdir
191 AC_DEFUN([PKG_INSTALLDIR],
192 [m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
193 m4_pushdef([pkg_description],
194 [pkg-config installation directory @<:@]pkg_default[@:>@])
195 AC_ARG_WITH([pkgconfigdir],
196 [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],,
197 [with_pkgconfigdir=]pkg_default)
198 AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
199 m4_popdef([pkg_default])
200 m4_popdef([pkg_description])
201 ]) dnl PKG_INSTALLDIR
204 # PKG_NOARCH_INSTALLDIR(DIRECTORY)
205 # -------------------------
206 # Substitutes the variable noarch_pkgconfigdir as the location where a
207 # module should install arch-independent pkg-config .pc files. By
208 # default the directory is $datadir/pkgconfig, but the default can be
209 # changed by passing DIRECTORY. The user can override through the
210 # --with-noarch-pkgconfigdir parameter.
211 AC_DEFUN([PKG_NOARCH_INSTALLDIR],
212 [m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])
213 m4_pushdef([pkg_description],
214 [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@])
215 AC_ARG_WITH([noarch-pkgconfigdir],
216 [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],,
217 [with_noarch_pkgconfigdir=]pkg_default)
218 AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])
219 m4_popdef([pkg_default])
220 m4_popdef([pkg_description])
221 ]) dnl PKG_NOARCH_INSTALLDIR
223 # Copyright (C) 2002-2013 Free Software Foundation, Inc.
225 # This file is free software; the Free Software Foundation
226 # gives unlimited permission to copy and/or distribute it,
227 # with or without modifications, as long as this notice is preserved.
229 # AM_AUTOMAKE_VERSION(VERSION)
230 # ----------------------------
231 # Automake X.Y traces this macro to ensure aclocal.m4 has been
232 # generated from the m4 files accompanying Automake X.Y.
233 # (This private macro should not be called outside this file.)
234 AC_DEFUN([AM_AUTOMAKE_VERSION],
235 [am__api_version='1.14'
236 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
237 dnl require some minimum version. Point them to the right macro.
238 m4_if([$1], [1.14.1], [],
239 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
242 # _AM_AUTOCONF_VERSION(VERSION)
243 # -----------------------------
244 # aclocal traces this macro to find the Autoconf version.
245 # This is a private macro too. Using m4_define simplifies
246 # the logic in aclocal, which can simply ignore this definition.
247 m4_define([_AM_AUTOCONF_VERSION], [])
249 # AM_SET_CURRENT_AUTOMAKE_VERSION
250 # -------------------------------
251 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
252 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
253 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
254 [AM_AUTOMAKE_VERSION([1.14.1])dnl
255 m4_ifndef([AC_AUTOCONF_VERSION],
256 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
257 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
259 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
261 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
263 # This file is free software; the Free Software Foundation
264 # gives unlimited permission to copy and/or distribute it,
265 # with or without modifications, as long as this notice is preserved.
267 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
268 # $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to
269 # '$srcdir', '$srcdir/..', or '$srcdir/../..'.
271 # Of course, Automake must honor this variable whenever it calls a
272 # tool from the auxiliary directory. The problem is that $srcdir (and
273 # therefore $ac_aux_dir as well) can be either absolute or relative,
274 # depending on how configure is run. This is pretty annoying, since
275 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
276 # source directory, any form will work fine, but in subdirectories a
277 # relative path needs to be adjusted first.
279 # $ac_aux_dir/missing
280 # fails when called from a subdirectory if $ac_aux_dir is relative
281 # $top_srcdir/$ac_aux_dir/missing
282 # fails if $ac_aux_dir is absolute,
283 # fails when called from a subdirectory in a VPATH build with
284 # a relative $ac_aux_dir
286 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
287 # are both prefixed by $srcdir. In an in-source build this is usually
288 # harmless because $srcdir is '.', but things will broke when you
289 # start a VPATH build or use an absolute $srcdir.
291 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
292 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
293 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
294 # and then we would define $MISSING as
295 # MISSING="\${SHELL} $am_aux_dir/missing"
296 # This will work as long as MISSING is not called from configure, because
297 # unfortunately $(top_srcdir) has no meaning in configure.
298 # However there are other variables, like CC, which are often used in
299 # configure, and could therefore not use this "fixed" $ac_aux_dir.
301 # Another solution, used here, is to always expand $ac_aux_dir to an
302 # absolute PATH. The drawback is that using absolute paths prevent a
303 # configured tree to be moved without reconfiguration.
305 AC_DEFUN([AM_AUX_DIR_EXPAND],
306 [dnl Rely on autoconf to set up CDPATH properly.
308 # expand $ac_aux_dir to an absolute path
309 am_aux_dir=`cd $ac_aux_dir && pwd`
312 # AM_CONDITIONAL -*- Autoconf -*-
314 # Copyright (C) 1997-2013 Free Software Foundation, Inc.
316 # This file is free software; the Free Software Foundation
317 # gives unlimited permission to copy and/or distribute it,
318 # with or without modifications, as long as this notice is preserved.
320 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
321 # -------------------------------------
322 # Define a conditional.
323 AC_DEFUN([AM_CONDITIONAL],
324 [AC_PREREQ([2.52])dnl
325 m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
326 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
327 AC_SUBST([$1_TRUE])dnl
328 AC_SUBST([$1_FALSE])dnl
329 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
330 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
331 m4_define([_AM_COND_VALUE_$1], [$2])dnl
339 AC_CONFIG_COMMANDS_PRE(
340 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
341 AC_MSG_ERROR([[conditional "$1" was never defined.
342 Usually this means the macro was only invoked conditionally.]])
345 # Copyright (C) 1999-2013 Free Software Foundation, Inc.
347 # This file is free software; the Free Software Foundation
348 # gives unlimited permission to copy and/or distribute it,
349 # with or without modifications, as long as this notice is preserved.
352 # There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
353 # written in clear, in which case automake, when reading aclocal.m4,
354 # will think it sees a *use*, and therefore will trigger all it's
355 # C support machinery. Also note that it means that autoscan, seeing
356 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
359 # _AM_DEPENDENCIES(NAME)
360 # ----------------------
361 # See how the compiler implements dependency checking.
362 # NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
363 # We try a few techniques and use that to set a single cache variable.
365 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
366 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
367 # dependency, and given that the user is not expected to run this macro,
368 # just rely on AC_PROG_CC.
369 AC_DEFUN([_AM_DEPENDENCIES],
370 [AC_REQUIRE([AM_SET_DEPDIR])dnl
371 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
372 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
373 AC_REQUIRE([AM_DEP_TRACK])dnl
375 m4_if([$1], [CC], [depcc="$CC" am_compiler_list=],
376 [$1], [CXX], [depcc="$CXX" am_compiler_list=],
377 [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
378 [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
379 [$1], [UPC], [depcc="$UPC" am_compiler_list=],
380 [$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
381 [depcc="$$1" am_compiler_list=])
383 AC_CACHE_CHECK([dependency style of $depcc],
384 [am_cv_$1_dependencies_compiler_type],
385 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
386 # We make a subdir and do the tests there. Otherwise we can end up
387 # making bogus files that we don't know about and never remove. For
388 # instance it was reported that on HP-UX the gcc test will end up
389 # making a dummy file named 'D' -- because '-MD' means "put the output
393 # Copy depcomp to subdir because otherwise we won't find it if we're
394 # using a relative directory.
395 cp "$am_depcomp" conftest.dir
397 # We will build objects and dependencies in a subdirectory because
398 # it helps to detect inapplicable dependency modes. For instance
399 # both Tru64's cc and ICC support -MD to output dependencies as a
400 # side effect of compilation, but ICC will put the dependencies in
401 # the current directory while Tru64 will put them in the object
405 am_cv_$1_dependencies_compiler_type=none
406 if test "$am_compiler_list" = ""; then
407 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
411 [case " $depcc " in #(
412 *\ -arch\ *\ -arch\ *) am__universal=true ;;
415 [case " $depcc " in #(
416 *\ -arch\ *\ -arch\ *) am__universal=true ;;
419 for depmode in $am_compiler_list; do
420 # Setup a source with many dependencies, because some compilers
421 # like to wrap large dependency lists on column 80 (with \), and
422 # we should not choose a depcomp mode which is confused by this.
424 # We need to recreate these files for each test, as the compiler may
425 # overwrite some of them when testing with obscure command lines.
426 # This happens at least with the AIX C compiler.
428 for i in 1 2 3 4 5 6; do
429 echo '#include "conftst'$i'.h"' >> sub/conftest.c
430 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
431 # Solaris 10 /bin/sh.
432 echo '/* dummy */' > sub/conftst$i.h
434 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
436 # We check with '-c' and '-o' for the sake of the "dashmstdout"
437 # mode. It turns out that the SunPro C++ compiler does not properly
438 # handle '-M -o', and we need to detect this. Also, some Intel
439 # versions had trouble with output in subdirs.
440 am__obj=sub/conftest.${OBJEXT-o}
441 am__minus_obj="-o $am__obj"
444 # This depmode causes a compiler race in universal mode.
445 test "$am__universal" = false || continue
448 # After this tag, mechanisms are not by side-effect, so they'll
449 # only be used when explicitly requested.
450 if test "x$enable_dependency_tracking" = xyes; then
456 msvc7 | msvc7msys | msvisualcpp | msvcmsys)
457 # This compiler won't grok '-c -o', but also, the minuso test has
458 # not run yet. These depmodes are late enough in the game, and
459 # so weak that their functioning should not be impacted.
460 am__obj=conftest.${OBJEXT-o}
465 if depmode=$depmode \
466 source=sub/conftest.c object=$am__obj \
467 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
468 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
469 >/dev/null 2>conftest.err &&
470 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
471 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
472 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
473 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
474 # icc doesn't choke on unknown options, it will just issue warnings
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476 # that says an option was ignored or not supported.
477 # When given -MP, icc 7.0 and 7.1 complain thusly:
478 # icc: Command line warning: ignoring option '-M'; no argument required
479 # The diagnosis changed in icc 8.0:
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481 if (grep 'ignoring option' conftest.err ||
482 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
483 am_cv_$1_dependencies_compiler_type=$depmode
492 am_cv_$1_dependencies_compiler_type=none
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505 # This macro is AC_REQUIREd in _AM_DEPENDENCIES.
506 AC_DEFUN([AM_SET_DEPDIR],
507 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
508 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
514 AC_DEFUN([AM_DEP_TRACK],
515 [AC_ARG_ENABLE([dependency-tracking], [dnl
517 [--enable-dependency-tracking],
518 [do not reject slow dependency extractors])
520 [--disable-dependency-tracking],
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527 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
528 AC_SUBST([AMDEPBACKSLASH])dnl
529 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
530 AC_SUBST([am__nodep])dnl
531 _AM_SUBST_NOTMAKE([am__nodep])dnl
534 # Generate code to set up dependency tracking. -*- Autoconf -*-
536 # Copyright (C) 1999-2013 Free Software Foundation, Inc.
538 # This file is free software; the Free Software Foundation
539 # gives unlimited permission to copy and/or distribute it,
540 # with or without modifications, as long as this notice is preserved.
543 # _AM_OUTPUT_DEPENDENCY_COMMANDS
544 # ------------------------------
545 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
547 # Older Autoconf quotes --file arguments for eval, but not when files
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549 # if we detect the quoting.
550 case $CONFIG_FILES in
551 *\'*) eval set x "$CONFIG_FILES" ;;
552 *) set x $CONFIG_FILES ;;
557 # Strip MF so we end up with the name of the file.
558 mf=`echo "$mf" | sed -e 's/:.*$//'`
559 # Check whether this is an Automake generated Makefile or not.
560 # We used to match only the files named 'Makefile.in', but
561 # some people rename them; so instead we look at the file content.
562 # Grep'ing the first line is not enough: some people post-process
563 # each Makefile.in and add a new line on top of each file to say so.
564 # Grep'ing the whole file is not good either: AIX grep has a line
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576 test -z "$am__include" && continue
577 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
578 # Find all dependency output files, they are included files with
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580 # simplest approach to changing $(DEPDIR) to its actual value in the
582 for file in `sed -n "
583 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
584 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
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586 test -f "$dirpart/$file" && continue
587 fdir=`AS_DIRNAME(["$file"])`
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594 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
597 # AM_OUTPUT_DEPENDENCY_COMMANDS
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601 # This code is only required when automatic dependency tracking
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607 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
610 # Do all the work for Automake. -*- Autoconf -*-
612 # Copyright (C) 1996-2013 Free Software Foundation, Inc.
614 # This file is free software; the Free Software Foundation
615 # gives unlimited permission to copy and/or distribute it,
616 # with or without modifications, as long as this notice is preserved.
618 # This macro actually does too much. Some checks are only needed if
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621 dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
622 m4_define([AC_PROG_CC],
623 m4_defn([AC_PROG_CC])
627 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
628 # AM_INIT_AUTOMAKE([OPTIONS])
629 # -----------------------------------------------
630 # The call with PACKAGE and VERSION arguments is the old style
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632 # and VERSION should now be passed to AC_INIT and removed from
633 # the call to AM_INIT_AUTOMAKE.
634 # We support both call styles for the transition. After
635 # the next Automake release, Autoconf can make the AC_INIT
636 # arguments mandatory, and then we can depend on a new Autoconf
637 # release and drop the old call support.
638 AC_DEFUN([AM_INIT_AUTOMAKE],
639 [AC_PREREQ([2.65])dnl
640 dnl Autoconf wants to disallow AM_ names. We explicitly allow
641 dnl the ones we care about.
642 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
643 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
644 AC_REQUIRE([AC_PROG_INSTALL])dnl
645 if test "`cd $srcdir && pwd`" != "`pwd`"; then
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647 # is not polluted with repeated "-I."
648 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
649 # test to see if srcdir already configured
650 if test -f $srcdir/config.status; then
651 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
655 # test whether we have cygpath
656 if test -z "$CYGPATH_W"; then
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663 AC_SUBST([CYGPATH_W])
665 # Define the identity of the package.
666 dnl Distinguish between old-style and new-style calls.
668 [AC_DIAGNOSE([obsolete],
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670 m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
671 AC_SUBST([PACKAGE], [$1])dnl
672 AC_SUBST([VERSION], [$2])],
673 [_AM_SET_OPTIONS([$1])dnl
674 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
676 m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
678 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
679 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
680 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
682 _AM_IF_OPTION([no-define],,
683 [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
684 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
686 # Some tools Automake needs.
687 AC_REQUIRE([AM_SANITY_CHECK])dnl
688 AC_REQUIRE([AC_ARG_PROGRAM])dnl
689 AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
690 AM_MISSING_PROG([AUTOCONF], [autoconf])
691 AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
692 AM_MISSING_PROG([AUTOHEADER], [autoheader])
693 AM_MISSING_PROG([MAKEINFO], [makeinfo])
694 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
695 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
696 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
697 # For better backward compatibility. To be removed once Automake 1.9.x
698 # dies out for good. For more background, see:
699 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
700 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
701 AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
702 # We need awk for the "check" target. The system "awk" is bad on
704 AC_REQUIRE([AC_PROG_AWK])dnl
705 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
706 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
707 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
708 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
709 [_AM_PROG_TAR([v7])])])
710 _AM_IF_OPTION([no-dependencies],,
711 [AC_PROVIDE_IFELSE([AC_PROG_CC],
712 [_AM_DEPENDENCIES([CC])],
713 [m4_define([AC_PROG_CC],
714 m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
715 AC_PROVIDE_IFELSE([AC_PROG_CXX],
716 [_AM_DEPENDENCIES([CXX])],
717 [m4_define([AC_PROG_CXX],
718 m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
719 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
720 [_AM_DEPENDENCIES([OBJC])],
721 [m4_define([AC_PROG_OBJC],
722 m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
723 AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
724 [_AM_DEPENDENCIES([OBJCXX])],
725 [m4_define([AC_PROG_OBJCXX],
726 m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
728 AC_REQUIRE([AM_SILENT_RULES])dnl
729 dnl The testsuite driver may need to know about EXEEXT, so add the
730 dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
731 dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
732 AC_CONFIG_COMMANDS_PRE(dnl
733 [m4_provide_if([_AM_COMPILER_EXEEXT],
734 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
736 # POSIX will say in a future version that running "rm -f" with no argument
737 # is OK; and we want to be able to make that assumption in our Makefile
738 # recipes. So use an aggressive probe to check that the usage we want is
739 # actually supported "in the wild" to an acceptable degree.
740 # See automake bug#10828.
741 # To make any issue more visible, cause the running configure to be aborted
742 # by default if the 'rm' program in use doesn't match our expectations; the
743 # user can still override this though.
744 if rm -f && rm -fr && rm -rf; then : OK; else
748 Your 'rm' program seems unable to run without file operands specified
749 on the command line, even when the '-f' option is present. This is contrary
750 to the behaviour of most rm programs out there, and not conforming with
751 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
753 Please tell bug-automake@gnu.org about your system, including the value
754 of your $PATH and any error possibly output before this message. This
755 can help us improve future automake versions.
758 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
759 echo 'Configuration will proceed anyway, since you have set the' >&2
760 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
764 Aborting the configuration process, to ensure you take notice of the issue.
766 You can download and install GNU coreutils to get an 'rm' implementation
767 that behaves properly: <http://www.gnu.org/software/coreutils/>.
769 If you want to complete the configuration process using your problematic
770 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
771 to "yes", and re-run configure.
774 AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
778 dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
779 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
780 dnl mangled by Autoconf and run in a shell conditional statement.
781 m4_define([_AC_COMPILER_EXEEXT],
782 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
784 # When config.status generates a header, we must update the stamp-h file.
785 # This file resides in the same directory as the config header
786 # that is generated. The stamp files are numbered to have different names.
788 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
789 # loop where config.status creates the headers, so we can generate
790 # our stamp files there.
791 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
792 [# Compute $1's index in $config_headers.
795 for _am_header in $config_headers :; do
797 $_am_arg | $_am_arg:* )
800 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
803 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
805 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
807 # This file is free software; the Free Software Foundation
808 # gives unlimited permission to copy and/or distribute it,
809 # with or without modifications, as long as this notice is preserved.
813 # Define $install_sh.
814 AC_DEFUN([AM_PROG_INSTALL_SH],
815 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
816 if test x"${install_sh}" != xset; then
819 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
821 install_sh="\${SHELL} $am_aux_dir/install-sh"
824 AC_SUBST([install_sh])])
826 # Copyright (C) 2003-2013 Free Software Foundation, Inc.
828 # This file is free software; the Free Software Foundation
829 # gives unlimited permission to copy and/or distribute it,
830 # with or without modifications, as long as this notice is preserved.
832 # Check whether the underlying file-system supports filenames
833 # with a leading dot. For instance MS-DOS doesn't.
834 AC_DEFUN([AM_SET_LEADING_DOT],
835 [rm -rf .tst 2>/dev/null
836 mkdir .tst 2>/dev/null
837 if test -d .tst; then
842 rmdir .tst 2>/dev/null
843 AC_SUBST([am__leading_dot])])
845 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
848 # Copyright (C) 1996-2013 Free Software Foundation, Inc.
850 # This file is free software; the Free Software Foundation
851 # gives unlimited permission to copy and/or distribute it,
852 # with or without modifications, as long as this notice is preserved.
854 # AM_MAINTAINER_MODE([DEFAULT-MODE])
855 # ----------------------------------
856 # Control maintainer-specific portions of Makefiles.
857 # Default is to disable them, unless 'enable' is passed literally.
858 # For symmetry, 'disable' may be passed as well. Anyway, the user
859 # can override the default with the --enable/--disable switch.
860 AC_DEFUN([AM_MAINTAINER_MODE],
861 [m4_case(m4_default([$1], [disable]),
862 [enable], [m4_define([am_maintainer_other], [disable])],
863 [disable], [m4_define([am_maintainer_other], [enable])],
864 [m4_define([am_maintainer_other], [enable])
865 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
866 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
867 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
868 AC_ARG_ENABLE([maintainer-mode],
869 [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
870 am_maintainer_other[ make rules and dependencies not useful
871 (and sometimes confusing) to the casual installer])],
872 [USE_MAINTAINER_MODE=$enableval],
873 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
874 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
875 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
876 MAINT=$MAINTAINER_MODE_TRUE
881 # Check to see how 'make' treats includes. -*- Autoconf -*-
883 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
885 # This file is free software; the Free Software Foundation
886 # gives unlimited permission to copy and/or distribute it,
887 # with or without modifications, as long as this notice is preserved.
891 # Check to see how make treats includes.
892 AC_DEFUN([AM_MAKE_INCLUDE],
893 [am_make=${MAKE-make}
894 cat > confinc << 'END'
896 @echo this is the am__doit target
899 # If we don't find an include directive, just comment out the code.
900 AC_MSG_CHECKING([for style of include used by $am_make])
904 # First try GNU make style include.
905 echo "include confinc" > confmf
906 # Ignore all kinds of additional output from 'make'.
907 case `$am_make -s -f confmf 2> /dev/null` in #(
908 *the\ am__doit\ target*)
914 # Now try BSD make style include.
915 if test "$am__include" = "#"; then
916 echo '.include "confinc"' > confmf
917 case `$am_make -s -f confmf 2> /dev/null` in #(
918 *the\ am__doit\ target*)
925 AC_SUBST([am__include])
926 AC_SUBST([am__quote])
927 AC_MSG_RESULT([$_am_result])
931 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
933 # Copyright (C) 1997-2013 Free Software Foundation, Inc.
935 # This file is free software; the Free Software Foundation
936 # gives unlimited permission to copy and/or distribute it,
937 # with or without modifications, as long as this notice is preserved.
939 # AM_MISSING_PROG(NAME, PROGRAM)
940 # ------------------------------
941 AC_DEFUN([AM_MISSING_PROG],
942 [AC_REQUIRE([AM_MISSING_HAS_RUN])
943 $1=${$1-"${am_missing_run}$2"}
948 # Define MISSING if not defined so far and test if it is modern enough.
949 # If it is, set am_missing_run to use it, otherwise, to nothing.
950 AC_DEFUN([AM_MISSING_HAS_RUN],
951 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
952 AC_REQUIRE_AUX_FILE([missing])dnl
953 if test x"${MISSING+set}" != xset; then
956 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
958 MISSING="\${SHELL} $am_aux_dir/missing" ;;
961 # Use eval to expand $SHELL
962 if eval "$MISSING --is-lightweight"; then
963 am_missing_run="$MISSING "
966 AC_MSG_WARN(['missing' script is too old or missing])
970 # Helper functions for option handling. -*- Autoconf -*-
972 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
974 # This file is free software; the Free Software Foundation
975 # gives unlimited permission to copy and/or distribute it,
976 # with or without modifications, as long as this notice is preserved.
978 # _AM_MANGLE_OPTION(NAME)
979 # -----------------------
980 AC_DEFUN([_AM_MANGLE_OPTION],
981 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
983 # _AM_SET_OPTION(NAME)
984 # --------------------
985 # Set option NAME. Presently that only means defining a flag for this option.
986 AC_DEFUN([_AM_SET_OPTION],
987 [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
989 # _AM_SET_OPTIONS(OPTIONS)
990 # ------------------------
991 # OPTIONS is a space-separated list of Automake options.
992 AC_DEFUN([_AM_SET_OPTIONS],
993 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
995 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
996 # -------------------------------------------
997 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
998 AC_DEFUN([_AM_IF_OPTION],
999 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
1001 # Copyright (C) 1999-2013 Free Software Foundation, Inc.
1003 # This file is free software; the Free Software Foundation
1004 # gives unlimited permission to copy and/or distribute it,
1005 # with or without modifications, as long as this notice is preserved.
1009 # Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
1010 # to automatically call this.
1011 AC_DEFUN([_AM_PROG_CC_C_O],
1012 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1013 AC_REQUIRE_AUX_FILE([compile])dnl
1014 AC_LANG_PUSH([C])dnl
1016 [whether $CC understands -c and -o together],
1017 [am_cv_prog_cc_c_o],
1018 [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
1019 # Make sure it works both with $CC and with simple cc.
1020 # Following AC_PROG_CC_C_O, we do the test twice because some
1021 # compilers refuse to overwrite an existing .o file with -o,
1022 # though they will create one.
1023 am_cv_prog_cc_c_o=yes
1025 if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
1026 && test -f conftest2.$ac_objext; then
1029 am_cv_prog_cc_c_o=no
1033 rm -f core conftest*
1035 if test "$am_cv_prog_cc_c_o" != yes; then
1036 # Losing compiler, so override with the script.
1037 # FIXME: It is wrong to rewrite CC.
1038 # But if we don't then we get into trouble of one sort or another.
1039 # A longer-term fix would be to have automake use am__CC in this case,
1040 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
1041 CC="$am_aux_dir/compile $CC"
1045 # For backward compatibility.
1046 AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
1048 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
1050 # This file is free software; the Free Software Foundation
1051 # gives unlimited permission to copy and/or distribute it,
1052 # with or without modifications, as long as this notice is preserved.
1054 # AM_RUN_LOG(COMMAND)
1055 # -------------------
1056 # Run COMMAND, save the exit status in ac_status, and log it.
1057 # (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
1058 AC_DEFUN([AM_RUN_LOG],
1059 [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
1060 ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
1062 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1063 (exit $ac_status); }])
1065 # Check to make sure that the build environment is sane. -*- Autoconf -*-
1067 # Copyright (C) 1996-2013 Free Software Foundation, Inc.
1069 # This file is free software; the Free Software Foundation
1070 # gives unlimited permission to copy and/or distribute it,
1071 # with or without modifications, as long as this notice is preserved.
1075 AC_DEFUN([AM_SANITY_CHECK],
1076 [AC_MSG_CHECKING([whether build environment is sane])
1077 # Reject unsafe characters in $srcdir or the absolute working directory
1078 # name. Accept space and tab only in the latter.
1082 *[[\\\"\#\$\&\'\`$am_lf]]*)
1083 AC_MSG_ERROR([unsafe absolute working directory name]);;
1086 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
1087 AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
1090 # Do 'set' in a subshell so we don't clobber the current shell's
1091 # arguments. Must try -L first in case configure is actually a
1092 # symlink; some systems play weird games with the mod time of symlinks
1093 # (eg FreeBSD returns the mod time of the symlink's containing
1097 for am_try in 1 2; do
1098 echo "timestamp, slept: $am_has_slept" > conftest.file
1099 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
1100 if test "$[*]" = "X"; then
1102 set X `ls -t "$srcdir/configure" conftest.file`
1104 if test "$[*]" != "X $srcdir/configure conftest.file" \
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1107 # If neither matched, then we have a broken ls. This can happen
1108 # if, for instance, CONFIG_SHELL is bash and it inherits a
1109 # broken ls alias from the environment. This has actually
1110 # happened. Such a system could not be considered "sane".
1111 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
1112 alias in your environment])
1114 if test "$[2]" = conftest.file || test $am_try -eq 2; then
1121 test "$[2]" = conftest.file
1127 AC_MSG_ERROR([newly created file is older than distributed files!
1128 Check your system clock])
1130 AC_MSG_RESULT([yes])
1131 # If we didn't sleep, we still need to ensure time stamps of config.status and
1132 # generated files are strictly newer.
1134 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
1138 AC_CONFIG_COMMANDS_PRE(
1139 [AC_MSG_CHECKING([that generated files are newer than configure])
1140 if test -n "$am_sleep_pid"; then
1141 # Hide warnings about reused PIDs.
1142 wait $am_sleep_pid 2>/dev/null
1144 AC_MSG_RESULT([done])])
1148 # Copyright (C) 2009-2013 Free Software Foundation, Inc.
1150 # This file is free software; the Free Software Foundation
1151 # gives unlimited permission to copy and/or distribute it,
1152 # with or without modifications, as long as this notice is preserved.
1154 # AM_SILENT_RULES([DEFAULT])
1155 # --------------------------
1156 # Enable less verbose build rules; with the default set to DEFAULT
1157 # ("yes" being less verbose, "no" or empty being verbose).
1158 AC_DEFUN([AM_SILENT_RULES],
1159 [AC_ARG_ENABLE([silent-rules], [dnl
1161 [--enable-silent-rules],
1162 [less verbose build output (undo: "make V=1")])
1164 [--disable-silent-rules],
1165 [verbose build output (undo: "make V=0")])dnl
1167 case $enable_silent_rules in @%:@ (((
1168 yes) AM_DEFAULT_VERBOSITY=0;;
1169 no) AM_DEFAULT_VERBOSITY=1;;
1170 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
1173 dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
1174 dnl do not support nested variable expansions.
1175 dnl See automake bug#9928 and bug#10237.
1176 am_make=${MAKE-make}
1177 AC_CACHE_CHECK([whether $am_make supports nested variables],
1178 [am_cv_make_support_nested_variables],
1179 [if AS_ECHO([['TRUE=$(BAR$(V))
1185 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
1186 am_cv_make_support_nested_variables=yes
1188 am_cv_make_support_nested_variables=no
1190 if test $am_cv_make_support_nested_variables = yes; then
1191 dnl Using '$V' instead of '$(V)' breaks IRIX make.
1193 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
1195 AM_V=$AM_DEFAULT_VERBOSITY
1196 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
1199 AM_SUBST_NOTMAKE([AM_V])dnl
1200 AC_SUBST([AM_DEFAULT_V])dnl
1201 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
1202 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1204 AC_SUBST([AM_BACKSLASH])dnl
1205 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1208 # Copyright (C) 2001-2013 Free Software Foundation, Inc.
1210 # This file is free software; the Free Software Foundation
1211 # gives unlimited permission to copy and/or distribute it,
1212 # with or without modifications, as long as this notice is preserved.
1214 # AM_PROG_INSTALL_STRIP
1215 # ---------------------
1216 # One issue with vendor 'install' (even GNU) is that you can't
1217 # specify the program used to strip binaries. This is especially
1218 # annoying in cross-compiling environments, where the build's strip
1219 # is unlikely to handle the host's binaries.
1220 # Fortunately install-sh will honor a STRIPPROG variable, so we
1221 # always use install-sh in "make install-strip", and initialize
1222 # STRIPPROG with the value of the STRIP variable (set by the user).
1223 AC_DEFUN([AM_PROG_INSTALL_STRIP],
1224 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1225 # Installed binaries are usually stripped using 'strip' when the user
1226 # run "make install-strip". However 'strip' might not be the right
1227 # tool to use in cross-compilation environments, therefore Automake
1228 # will honor the 'STRIP' environment variable to overrule this program.
1229 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
1230 if test "$cross_compiling" != no; then
1231 AC_CHECK_TOOL([STRIP], [strip], :)
1233 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1234 AC_SUBST([INSTALL_STRIP_PROGRAM])])
1236 # Copyright (C) 2006-2013 Free Software Foundation, Inc.
1238 # This file is free software; the Free Software Foundation
1239 # gives unlimited permission to copy and/or distribute it,
1240 # with or without modifications, as long as this notice is preserved.
1242 # _AM_SUBST_NOTMAKE(VARIABLE)
1243 # ---------------------------
1244 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1245 # This macro is traced by Automake.
1246 AC_DEFUN([_AM_SUBST_NOTMAKE])
1248 # AM_SUBST_NOTMAKE(VARIABLE)
1249 # --------------------------
1250 # Public sister of _AM_SUBST_NOTMAKE.
1251 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1253 # Check how to create a tarball. -*- Autoconf -*-
1255 # Copyright (C) 2004-2013 Free Software Foundation, Inc.
1257 # This file is free software; the Free Software Foundation
1258 # gives unlimited permission to copy and/or distribute it,
1259 # with or without modifications, as long as this notice is preserved.
1261 # _AM_PROG_TAR(FORMAT)
1262 # --------------------
1263 # Check how to create a tarball in format FORMAT.
1264 # FORMAT should be one of 'v7', 'ustar', or 'pax'.
1266 # Substitute a variable $(am__tar) that is a command
1267 # writing to stdout a FORMAT-tarball containing the directory
1269 # tardir=directory && $(am__tar) > result.tar
1271 # Substitute a variable $(am__untar) that extract such
1272 # a tarball read from stdin.
1273 # $(am__untar) < result.tar
1275 AC_DEFUN([_AM_PROG_TAR],
1276 [# Always define AMTAR for backward compatibility. Yes, it's still used
1277 # in the wild :-( We should find a proper way to deprecate it ...
1278 AC_SUBST([AMTAR], ['$${TAR-tar}'])
1280 # We'll loop over all known methods to create a tar archive until one works.
1281 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1284 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1288 [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
1289 # There is notably a 21 bits limit for the UID and the GID. In fact,
1290 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
1292 am_max_uid=2097151 # 2^21 - 1
1293 am_max_gid=$am_max_uid
1294 # The $UID and $GID variables are not portable, so we need to resort
1295 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
1296 # below are definitely unexpected, so allow the users to see them
1297 # (that is, avoid stderr redirection).
1298 am_uid=`id -u || echo unknown`
1299 am_gid=`id -g || echo unknown`
1300 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
1301 if test $am_uid -le $am_max_uid; then
1302 AC_MSG_RESULT([yes])
1307 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
1308 if test $am_gid -le $am_max_gid; then
1309 AC_MSG_RESULT([yes])
1318 [m4_fatal([Unknown tar format])])
1320 AC_MSG_CHECKING([how to create a $1 tar archive])
1322 # Go ahead even if we have the value already cached. We do so because we
1323 # need to set the values for the 'am__tar' and 'am__untar' variables.
1324 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1326 for _am_tool in $_am_tools; do
1329 for _am_tar in tar gnutar gtar; do
1330 AM_RUN_LOG([$_am_tar --version]) && break
1332 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1333 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1334 am__untar="$_am_tar -xf -"
1337 # Must skip GNU tar: if it does not support --format= it doesn't create
1338 # ustar tarball either.
1339 (tar --version) >/dev/null 2>&1 && continue
1340 am__tar='tar chf - "$$tardir"'
1341 am__tar_='tar chf - "$tardir"'
1342 am__untar='tar xf -'
1345 am__tar='pax -L -x $1 -w "$$tardir"'
1346 am__tar_='pax -L -x $1 -w "$tardir"'
1350 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1351 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1352 am__untar='cpio -i -H $1 -d'
1361 # If the value was cached, stop now. We just wanted to have am__tar
1362 # and am__untar set.
1363 test -n "${am_cv_prog_tar_$1}" && break
1365 # tar/untar a dummy directory, and stop if the command works.
1368 echo GrepMe > conftest.dir/file
1369 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1371 if test -s conftest.tar; then
1372 AM_RUN_LOG([$am__untar <conftest.tar])
1373 AM_RUN_LOG([cat conftest.dir/file])
1374 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1379 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1380 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1383 AC_SUBST([am__untar])
1386 m4_include([m4/libtool.m4])
1387 m4_include([m4/ltoptions.m4])
1388 m4_include([m4/ltsugar.m4])
1389 m4_include([m4/ltversion.m4])
1390 m4_include([m4/lt~obsolete.m4])