1 # generated automatically by aclocal 1.16.1 -*- Autoconf -*-
3 # Copyright (C) 1996-2018 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 # Copyright (C) 2002-2018 Free Software Foundation, Inc.
25 # This file is free software; the Free Software Foundation
26 # gives unlimited permission to copy and/or distribute it,
27 # with or without modifications, as long as this notice is preserved.
29 # AM_AUTOMAKE_VERSION(VERSION)
30 # ----------------------------
31 # Automake X.Y traces this macro to ensure aclocal.m4 has been
32 # generated from the m4 files accompanying Automake X.Y.
33 # (This private macro should not be called outside this file.)
34 AC_DEFUN([AM_AUTOMAKE_VERSION],
35 [am__api_version='1.16'
36 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
37 dnl require some minimum version. Point them to the right macro.
38 m4_if([$1], [1.16.1], [],
39 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
42 # _AM_AUTOCONF_VERSION(VERSION)
43 # -----------------------------
44 # aclocal traces this macro to find the Autoconf version.
45 # This is a private macro too. Using m4_define simplifies
46 # the logic in aclocal, which can simply ignore this definition.
47 m4_define([_AM_AUTOCONF_VERSION], [])
49 # AM_SET_CURRENT_AUTOMAKE_VERSION
50 # -------------------------------
51 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
52 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
53 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
54 [AM_AUTOMAKE_VERSION([1.16.1])dnl
55 m4_ifndef([AC_AUTOCONF_VERSION],
56 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
57 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
59 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
61 # Copyright (C) 2001-2018 Free Software Foundation, Inc.
63 # This file is free software; the Free Software Foundation
64 # gives unlimited permission to copy and/or distribute it,
65 # with or without modifications, as long as this notice is preserved.
67 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
68 # $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to
69 # '$srcdir', '$srcdir/..', or '$srcdir/../..'.
71 # Of course, Automake must honor this variable whenever it calls a
72 # tool from the auxiliary directory. The problem is that $srcdir (and
73 # therefore $ac_aux_dir as well) can be either absolute or relative,
74 # depending on how configure is run. This is pretty annoying, since
75 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
76 # source directory, any form will work fine, but in subdirectories a
77 # relative path needs to be adjusted first.
80 # fails when called from a subdirectory if $ac_aux_dir is relative
81 # $top_srcdir/$ac_aux_dir/missing
82 # fails if $ac_aux_dir is absolute,
83 # fails when called from a subdirectory in a VPATH build with
84 # a relative $ac_aux_dir
86 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
87 # are both prefixed by $srcdir. In an in-source build this is usually
88 # harmless because $srcdir is '.', but things will broke when you
89 # start a VPATH build or use an absolute $srcdir.
91 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
92 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
93 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
94 # and then we would define $MISSING as
95 # MISSING="\${SHELL} $am_aux_dir/missing"
96 # This will work as long as MISSING is not called from configure, because
97 # unfortunately $(top_srcdir) has no meaning in configure.
98 # However there are other variables, like CC, which are often used in
99 # configure, and could therefore not use this "fixed" $ac_aux_dir.
101 # Another solution, used here, is to always expand $ac_aux_dir to an
102 # absolute PATH. The drawback is that using absolute paths prevent a
103 # configured tree to be moved without reconfiguration.
105 AC_DEFUN([AM_AUX_DIR_EXPAND],
106 [AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
107 # Expand $ac_aux_dir to an absolute path.
108 am_aux_dir=`cd "$ac_aux_dir" && pwd`
111 # AM_CONDITIONAL -*- Autoconf -*-
113 # Copyright (C) 1997-2018 Free Software Foundation, Inc.
115 # This file is free software; the Free Software Foundation
116 # gives unlimited permission to copy and/or distribute it,
117 # with or without modifications, as long as this notice is preserved.
119 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
120 # -------------------------------------
121 # Define a conditional.
122 AC_DEFUN([AM_CONDITIONAL],
123 [AC_PREREQ([2.52])dnl
124 m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
125 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
126 AC_SUBST([$1_TRUE])dnl
127 AC_SUBST([$1_FALSE])dnl
128 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
129 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
130 m4_define([_AM_COND_VALUE_$1], [$2])dnl
138 AC_CONFIG_COMMANDS_PRE(
139 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
140 AC_MSG_ERROR([[conditional "$1" was never defined.
141 Usually this means the macro was only invoked conditionally.]])
144 # Copyright (C) 1999-2018 Free Software Foundation, Inc.
146 # This file is free software; the Free Software Foundation
147 # gives unlimited permission to copy and/or distribute it,
148 # with or without modifications, as long as this notice is preserved.
151 # There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
152 # written in clear, in which case automake, when reading aclocal.m4,
153 # will think it sees a *use*, and therefore will trigger all it's
154 # C support machinery. Also note that it means that autoscan, seeing
155 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
158 # _AM_DEPENDENCIES(NAME)
159 # ----------------------
160 # See how the compiler implements dependency checking.
161 # NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
162 # We try a few techniques and use that to set a single cache variable.
164 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
165 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
166 # dependency, and given that the user is not expected to run this macro,
167 # just rely on AC_PROG_CC.
168 AC_DEFUN([_AM_DEPENDENCIES],
169 [AC_REQUIRE([AM_SET_DEPDIR])dnl
170 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
171 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
172 AC_REQUIRE([AM_DEP_TRACK])dnl
174 m4_if([$1], [CC], [depcc="$CC" am_compiler_list=],
175 [$1], [CXX], [depcc="$CXX" am_compiler_list=],
176 [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
177 [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
178 [$1], [UPC], [depcc="$UPC" am_compiler_list=],
179 [$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
180 [depcc="$$1" am_compiler_list=])
182 AC_CACHE_CHECK([dependency style of $depcc],
183 [am_cv_$1_dependencies_compiler_type],
184 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
185 # We make a subdir and do the tests there. Otherwise we can end up
186 # making bogus files that we don't know about and never remove. For
187 # instance it was reported that on HP-UX the gcc test will end up
188 # making a dummy file named 'D' -- because '-MD' means "put the output
192 # Copy depcomp to subdir because otherwise we won't find it if we're
193 # using a relative directory.
194 cp "$am_depcomp" conftest.dir
196 # We will build objects and dependencies in a subdirectory because
197 # it helps to detect inapplicable dependency modes. For instance
198 # both Tru64's cc and ICC support -MD to output dependencies as a
199 # side effect of compilation, but ICC will put the dependencies in
200 # the current directory while Tru64 will put them in the object
204 am_cv_$1_dependencies_compiler_type=none
205 if test "$am_compiler_list" = ""; then
206 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
210 [case " $depcc " in #(
211 *\ -arch\ *\ -arch\ *) am__universal=true ;;
214 [case " $depcc " in #(
215 *\ -arch\ *\ -arch\ *) am__universal=true ;;
218 for depmode in $am_compiler_list; do
219 # Setup a source with many dependencies, because some compilers
220 # like to wrap large dependency lists on column 80 (with \), and
221 # we should not choose a depcomp mode which is confused by this.
223 # We need to recreate these files for each test, as the compiler may
224 # overwrite some of them when testing with obscure command lines.
225 # This happens at least with the AIX C compiler.
227 for i in 1 2 3 4 5 6; do
228 echo '#include "conftst'$i'.h"' >> sub/conftest.c
229 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
230 # Solaris 10 /bin/sh.
231 echo '/* dummy */' > sub/conftst$i.h
233 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
235 # We check with '-c' and '-o' for the sake of the "dashmstdout"
236 # mode. It turns out that the SunPro C++ compiler does not properly
237 # handle '-M -o', and we need to detect this. Also, some Intel
238 # versions had trouble with output in subdirs.
239 am__obj=sub/conftest.${OBJEXT-o}
240 am__minus_obj="-o $am__obj"
243 # This depmode causes a compiler race in universal mode.
244 test "$am__universal" = false || continue
247 # After this tag, mechanisms are not by side-effect, so they'll
248 # only be used when explicitly requested.
249 if test "x$enable_dependency_tracking" = xyes; then
255 msvc7 | msvc7msys | msvisualcpp | msvcmsys)
256 # This compiler won't grok '-c -o', but also, the minuso test has
257 # not run yet. These depmodes are late enough in the game, and
258 # so weak that their functioning should not be impacted.
259 am__obj=conftest.${OBJEXT-o}
264 if depmode=$depmode \
265 source=sub/conftest.c object=$am__obj \
266 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
267 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
268 >/dev/null 2>conftest.err &&
269 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
270 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
271 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
272 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
273 # icc doesn't choke on unknown options, it will just issue warnings
274 # or remarks (even with -Werror). So we grep stderr for any message
275 # that says an option was ignored or not supported.
276 # When given -MP, icc 7.0 and 7.1 complain thusly:
277 # icc: Command line warning: ignoring option '-M'; no argument required
278 # The diagnosis changed in icc 8.0:
279 # icc: Command line remark: option '-MP' not supported
280 if (grep 'ignoring option' conftest.err ||
281 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
282 am_cv_$1_dependencies_compiler_type=$depmode
291 am_cv_$1_dependencies_compiler_type=none
294 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
295 AM_CONDITIONAL([am__fastdep$1], [
296 test "x$enable_dependency_tracking" != xno \
297 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
303 # Choose a directory name for dependency files.
304 # This macro is AC_REQUIREd in _AM_DEPENDENCIES.
305 AC_DEFUN([AM_SET_DEPDIR],
306 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
307 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
313 AC_DEFUN([AM_DEP_TRACK],
314 [AC_ARG_ENABLE([dependency-tracking], [dnl
316 [--enable-dependency-tracking],
317 [do not reject slow dependency extractors])
319 [--disable-dependency-tracking],
320 [speeds up one-time build])])
321 if test "x$enable_dependency_tracking" != xno; then
322 am_depcomp="$ac_aux_dir/depcomp"
326 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
327 AC_SUBST([AMDEPBACKSLASH])dnl
328 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
329 AC_SUBST([am__nodep])dnl
330 _AM_SUBST_NOTMAKE([am__nodep])dnl
333 # Generate code to set up dependency tracking. -*- Autoconf -*-
335 # Copyright (C) 1999-2018 Free Software Foundation, Inc.
337 # This file is free software; the Free Software Foundation
338 # gives unlimited permission to copy and/or distribute it,
339 # with or without modifications, as long as this notice is preserved.
341 # _AM_OUTPUT_DEPENDENCY_COMMANDS
342 # ------------------------------
343 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
345 # Older Autoconf quotes --file arguments for eval, but not when files
346 # are listed without --file. Let's play safe and only enable the eval
347 # if we detect the quoting.
348 # TODO: see whether this extra hack can be removed once we start
349 # requiring Autoconf 2.70 or later.
350 AS_CASE([$CONFIG_FILES],
351 [*\'*], [eval set x "$CONFIG_FILES"],
352 [*], [set x $CONFIG_FILES])
354 # Used to flag and report bootstrapping failures.
358 # Strip MF so we end up with the name of the file.
359 am_mf=`AS_ECHO(["$am_mf"]) | sed -e 's/:.*$//'`
360 # Check whether this is an Automake generated Makefile which includes
361 # dependency-tracking related rules and includes.
362 # Grep'ing the whole file directly is not great: AIX grep has a line
363 # limit of 2048, but all sed's we know have understand at least 4000.
364 sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
366 am_dirpart=`AS_DIRNAME(["$am_mf"])`
367 am_filepart=`AS_BASENAME(["$am_mf"])`
368 AM_RUN_LOG([cd "$am_dirpart" \
369 && sed -e '/# am--include-marker/d' "$am_filepart" \
370 | $MAKE -f - am--depfiles]) || am_rc=$?
372 if test $am_rc -ne 0; then
373 AC_MSG_FAILURE([Something went wrong bootstrapping makefile fragments
374 for automatic dependency tracking. Try re-running configure with the
375 '--disable-dependency-tracking' option to at least be able to build
376 the package (albeit without support for automatic dependency tracking).])
378 AS_UNSET([am_dirpart])
379 AS_UNSET([am_filepart])
382 rm -f conftest-deps.mk
384 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
387 # AM_OUTPUT_DEPENDENCY_COMMANDS
388 # -----------------------------
389 # This macro should only be invoked once -- use via AC_REQUIRE.
391 # This code is only required when automatic dependency tracking is enabled.
392 # This creates each '.Po' and '.Plo' makefile fragment that we'll need in
393 # order to bootstrap the dependency handling code.
394 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
395 [AC_CONFIG_COMMANDS([depfiles],
396 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
397 [AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"])])
399 # Do all the work for Automake. -*- Autoconf -*-
401 # Copyright (C) 1996-2018 Free Software Foundation, Inc.
403 # This file is free software; the Free Software Foundation
404 # gives unlimited permission to copy and/or distribute it,
405 # with or without modifications, as long as this notice is preserved.
407 # This macro actually does too much. Some checks are only needed if
408 # your package does certain things. But this isn't really a big deal.
410 dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
411 m4_define([AC_PROG_CC],
412 m4_defn([AC_PROG_CC])
416 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
417 # AM_INIT_AUTOMAKE([OPTIONS])
418 # -----------------------------------------------
419 # The call with PACKAGE and VERSION arguments is the old style
420 # call (pre autoconf-2.50), which is being phased out. PACKAGE
421 # and VERSION should now be passed to AC_INIT and removed from
422 # the call to AM_INIT_AUTOMAKE.
423 # We support both call styles for the transition. After
424 # the next Automake release, Autoconf can make the AC_INIT
425 # arguments mandatory, and then we can depend on a new Autoconf
426 # release and drop the old call support.
427 AC_DEFUN([AM_INIT_AUTOMAKE],
428 [AC_PREREQ([2.65])dnl
429 dnl Autoconf wants to disallow AM_ names. We explicitly allow
430 dnl the ones we care about.
431 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
432 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
433 AC_REQUIRE([AC_PROG_INSTALL])dnl
434 if test "`cd $srcdir && pwd`" != "`pwd`"; then
435 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
436 # is not polluted with repeated "-I."
437 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
438 # test to see if srcdir already configured
439 if test -f $srcdir/config.status; then
440 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
444 # test whether we have cygpath
445 if test -z "$CYGPATH_W"; then
446 if (cygpath --version) >/dev/null 2>/dev/null; then
447 CYGPATH_W='cygpath -w'
452 AC_SUBST([CYGPATH_W])
454 # Define the identity of the package.
455 dnl Distinguish between old-style and new-style calls.
457 [AC_DIAGNOSE([obsolete],
458 [$0: two- and three-arguments forms are deprecated.])
459 m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
460 AC_SUBST([PACKAGE], [$1])dnl
461 AC_SUBST([VERSION], [$2])],
462 [_AM_SET_OPTIONS([$1])dnl
463 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
465 m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
467 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
468 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
469 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
471 _AM_IF_OPTION([no-define],,
472 [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
473 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
475 # Some tools Automake needs.
476 AC_REQUIRE([AM_SANITY_CHECK])dnl
477 AC_REQUIRE([AC_ARG_PROGRAM])dnl
478 AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
479 AM_MISSING_PROG([AUTOCONF], [autoconf])
480 AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
481 AM_MISSING_PROG([AUTOHEADER], [autoheader])
482 AM_MISSING_PROG([MAKEINFO], [makeinfo])
483 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
484 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
485 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
486 # For better backward compatibility. To be removed once Automake 1.9.x
487 # dies out for good. For more background, see:
488 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
489 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
490 AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
491 # We need awk for the "check" target (and possibly the TAP driver). The
492 # system "awk" is bad on some platforms.
493 AC_REQUIRE([AC_PROG_AWK])dnl
494 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
495 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
496 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
497 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
498 [_AM_PROG_TAR([v7])])])
499 _AM_IF_OPTION([no-dependencies],,
500 [AC_PROVIDE_IFELSE([AC_PROG_CC],
501 [_AM_DEPENDENCIES([CC])],
502 [m4_define([AC_PROG_CC],
503 m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
504 AC_PROVIDE_IFELSE([AC_PROG_CXX],
505 [_AM_DEPENDENCIES([CXX])],
506 [m4_define([AC_PROG_CXX],
507 m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
508 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
509 [_AM_DEPENDENCIES([OBJC])],
510 [m4_define([AC_PROG_OBJC],
511 m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
512 AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
513 [_AM_DEPENDENCIES([OBJCXX])],
514 [m4_define([AC_PROG_OBJCXX],
515 m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
517 AC_REQUIRE([AM_SILENT_RULES])dnl
518 dnl The testsuite driver may need to know about EXEEXT, so add the
519 dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
520 dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
521 AC_CONFIG_COMMANDS_PRE(dnl
522 [m4_provide_if([_AM_COMPILER_EXEEXT],
523 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
525 # POSIX will say in a future version that running "rm -f" with no argument
526 # is OK; and we want to be able to make that assumption in our Makefile
527 # recipes. So use an aggressive probe to check that the usage we want is
528 # actually supported "in the wild" to an acceptable degree.
529 # See automake bug#10828.
530 # To make any issue more visible, cause the running configure to be aborted
531 # by default if the 'rm' program in use doesn't match our expectations; the
532 # user can still override this though.
533 if rm -f && rm -fr && rm -rf; then : OK; else
537 Your 'rm' program seems unable to run without file operands specified
538 on the command line, even when the '-f' option is present. This is contrary
539 to the behaviour of most rm programs out there, and not conforming with
540 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
542 Please tell bug-automake@gnu.org about your system, including the value
543 of your $PATH and any error possibly output before this message. This
544 can help us improve future automake versions.
547 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
548 echo 'Configuration will proceed anyway, since you have set the' >&2
549 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
553 Aborting the configuration process, to ensure you take notice of the issue.
555 You can download and install GNU coreutils to get an 'rm' implementation
556 that behaves properly: <https://www.gnu.org/software/coreutils/>.
558 If you want to complete the configuration process using your problematic
559 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
560 to "yes", and re-run configure.
563 AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
566 dnl The trailing newline in this macro's definition is deliberate, for
567 dnl backward compatibility and to allow trailing 'dnl'-style comments
568 dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
571 dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
572 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
573 dnl mangled by Autoconf and run in a shell conditional statement.
574 m4_define([_AC_COMPILER_EXEEXT],
575 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
577 # When config.status generates a header, we must update the stamp-h file.
578 # This file resides in the same directory as the config header
579 # that is generated. The stamp files are numbered to have different names.
581 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
582 # loop where config.status creates the headers, so we can generate
583 # our stamp files there.
584 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
585 [# Compute $1's index in $config_headers.
588 for _am_header in $config_headers :; do
590 $_am_arg | $_am_arg:* )
593 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
596 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
598 # Copyright (C) 2001-2018 Free Software Foundation, Inc.
600 # This file is free software; the Free Software Foundation
601 # gives unlimited permission to copy and/or distribute it,
602 # with or without modifications, as long as this notice is preserved.
606 # Define $install_sh.
607 AC_DEFUN([AM_PROG_INSTALL_SH],
608 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
609 if test x"${install_sh+set}" != xset; then
612 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
614 install_sh="\${SHELL} $am_aux_dir/install-sh"
617 AC_SUBST([install_sh])])
619 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
622 # Copyright (C) 1996-2018 Free Software Foundation, Inc.
624 # This file is free software; the Free Software Foundation
625 # gives unlimited permission to copy and/or distribute it,
626 # with or without modifications, as long as this notice is preserved.
628 # AM_MAINTAINER_MODE([DEFAULT-MODE])
629 # ----------------------------------
630 # Control maintainer-specific portions of Makefiles.
631 # Default is to disable them, unless 'enable' is passed literally.
632 # For symmetry, 'disable' may be passed as well. Anyway, the user
633 # can override the default with the --enable/--disable switch.
634 AC_DEFUN([AM_MAINTAINER_MODE],
635 [m4_case(m4_default([$1], [disable]),
636 [enable], [m4_define([am_maintainer_other], [disable])],
637 [disable], [m4_define([am_maintainer_other], [enable])],
638 [m4_define([am_maintainer_other], [enable])
639 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
640 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
641 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
642 AC_ARG_ENABLE([maintainer-mode],
643 [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
644 am_maintainer_other[ make rules and dependencies not useful
645 (and sometimes confusing) to the casual installer])],
646 [USE_MAINTAINER_MODE=$enableval],
647 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
648 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
649 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
650 MAINT=$MAINTAINER_MODE_TRUE
655 # Check to see how 'make' treats includes. -*- Autoconf -*-
657 # Copyright (C) 2001-2018 Free Software Foundation, Inc.
659 # This file is free software; the Free Software Foundation
660 # gives unlimited permission to copy and/or distribute it,
661 # with or without modifications, as long as this notice is preserved.
665 # Check whether make has an 'include' directive that can support all
666 # the idioms we need for our automatic dependency tracking code.
667 AC_DEFUN([AM_MAKE_INCLUDE],
668 [AC_MSG_CHECKING([whether ${MAKE-make} supports the include directive])
669 cat > confinc.mk << 'END'
671 @echo this is the am__doit target >confinc.out
676 # BSD make does it like this.
677 echo '.include "confinc.mk" # ignored' > confmf.BSD
678 # Other make implementations (GNU, Solaris 10, AIX) do it like this.
679 echo 'include confinc.mk # ignored' > confmf.GNU
682 AM_RUN_LOG([${MAKE-make} -f confmf.$s && cat confinc.out])
683 AS_CASE([$?:`cat confinc.out 2>/dev/null`],
684 ['0:this is the am__doit target'],
686 [BSD], [am__include='.include' am__quote='"'],
687 [am__include='include' am__quote=''])])
688 if test "$am__include" != "#"; then
689 _am_result="yes ($s style)"
693 rm -f confinc.* confmf.*
694 AC_MSG_RESULT([${_am_result}])
695 AC_SUBST([am__include])])
696 AC_SUBST([am__quote])])
698 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
700 # Copyright (C) 1997-2018 Free Software Foundation, Inc.
702 # This file is free software; the Free Software Foundation
703 # gives unlimited permission to copy and/or distribute it,
704 # with or without modifications, as long as this notice is preserved.
706 # AM_MISSING_PROG(NAME, PROGRAM)
707 # ------------------------------
708 AC_DEFUN([AM_MISSING_PROG],
709 [AC_REQUIRE([AM_MISSING_HAS_RUN])
710 $1=${$1-"${am_missing_run}$2"}
715 # Define MISSING if not defined so far and test if it is modern enough.
716 # If it is, set am_missing_run to use it, otherwise, to nothing.
717 AC_DEFUN([AM_MISSING_HAS_RUN],
718 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
719 AC_REQUIRE_AUX_FILE([missing])dnl
720 if test x"${MISSING+set}" != xset; then
723 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
725 MISSING="\${SHELL} $am_aux_dir/missing" ;;
728 # Use eval to expand $SHELL
729 if eval "$MISSING --is-lightweight"; then
730 am_missing_run="$MISSING "
733 AC_MSG_WARN(['missing' script is too old or missing])
737 # Helper functions for option handling. -*- Autoconf -*-
739 # Copyright (C) 2001-2018 Free Software Foundation, Inc.
741 # This file is free software; the Free Software Foundation
742 # gives unlimited permission to copy and/or distribute it,
743 # with or without modifications, as long as this notice is preserved.
745 # _AM_MANGLE_OPTION(NAME)
746 # -----------------------
747 AC_DEFUN([_AM_MANGLE_OPTION],
748 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
750 # _AM_SET_OPTION(NAME)
751 # --------------------
752 # Set option NAME. Presently that only means defining a flag for this option.
753 AC_DEFUN([_AM_SET_OPTION],
754 [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
756 # _AM_SET_OPTIONS(OPTIONS)
757 # ------------------------
758 # OPTIONS is a space-separated list of Automake options.
759 AC_DEFUN([_AM_SET_OPTIONS],
760 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
762 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
763 # -------------------------------------------
764 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
765 AC_DEFUN([_AM_IF_OPTION],
766 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
768 # Copyright (C) 1999-2018 Free Software Foundation, Inc.
770 # This file is free software; the Free Software Foundation
771 # gives unlimited permission to copy and/or distribute it,
772 # with or without modifications, as long as this notice is preserved.
776 # Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
777 # to automatically call this.
778 AC_DEFUN([_AM_PROG_CC_C_O],
779 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
780 AC_REQUIRE_AUX_FILE([compile])dnl
783 [whether $CC understands -c and -o together],
785 [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
786 # Make sure it works both with $CC and with simple cc.
787 # Following AC_PROG_CC_C_O, we do the test twice because some
788 # compilers refuse to overwrite an existing .o file with -o,
789 # though they will create one.
790 am_cv_prog_cc_c_o=yes
792 if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
793 && test -f conftest2.$ac_objext; then
802 if test "$am_cv_prog_cc_c_o" != yes; then
803 # Losing compiler, so override with the script.
804 # FIXME: It is wrong to rewrite CC.
805 # But if we don't then we get into trouble of one sort or another.
806 # A longer-term fix would be to have automake use am__CC in this case,
807 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
808 CC="$am_aux_dir/compile $CC"
812 # For backward compatibility.
813 AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
815 # Copyright (C) 2001-2018 Free Software Foundation, Inc.
817 # This file is free software; the Free Software Foundation
818 # gives unlimited permission to copy and/or distribute it,
819 # with or without modifications, as long as this notice is preserved.
821 # AM_RUN_LOG(COMMAND)
822 # -------------------
823 # Run COMMAND, save the exit status in ac_status, and log it.
824 # (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
825 AC_DEFUN([AM_RUN_LOG],
826 [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
827 ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
829 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
830 (exit $ac_status); }])
832 # Check to make sure that the build environment is sane. -*- Autoconf -*-
834 # Copyright (C) 1996-2018 Free Software Foundation, Inc.
836 # This file is free software; the Free Software Foundation
837 # gives unlimited permission to copy and/or distribute it,
838 # with or without modifications, as long as this notice is preserved.
842 AC_DEFUN([AM_SANITY_CHECK],
843 [AC_MSG_CHECKING([whether build environment is sane])
844 # Reject unsafe characters in $srcdir or the absolute working directory
845 # name. Accept space and tab only in the latter.
849 *[[\\\"\#\$\&\'\`$am_lf]]*)
850 AC_MSG_ERROR([unsafe absolute working directory name]);;
853 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
854 AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
857 # Do 'set' in a subshell so we don't clobber the current shell's
858 # arguments. Must try -L first in case configure is actually a
859 # symlink; some systems play weird games with the mod time of symlinks
860 # (eg FreeBSD returns the mod time of the symlink's containing
864 for am_try in 1 2; do
865 echo "timestamp, slept: $am_has_slept" > conftest.file
866 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
867 if test "$[*]" = "X"; then
869 set X `ls -t "$srcdir/configure" conftest.file`
871 if test "$[*]" != "X $srcdir/configure conftest.file" \
872 && test "$[*]" != "X conftest.file $srcdir/configure"; then
874 # If neither matched, then we have a broken ls. This can happen
875 # if, for instance, CONFIG_SHELL is bash and it inherits a
876 # broken ls alias from the environment. This has actually
877 # happened. Such a system could not be considered "sane".
878 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
879 alias in your environment])
881 if test "$[2]" = conftest.file || test $am_try -eq 2; then
888 test "$[2]" = conftest.file
894 AC_MSG_ERROR([newly created file is older than distributed files!
895 Check your system clock])
898 # If we didn't sleep, we still need to ensure time stamps of config.status and
899 # generated files are strictly newer.
901 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
905 AC_CONFIG_COMMANDS_PRE(
906 [AC_MSG_CHECKING([that generated files are newer than configure])
907 if test -n "$am_sleep_pid"; then
908 # Hide warnings about reused PIDs.
909 wait $am_sleep_pid 2>/dev/null
911 AC_MSG_RESULT([done])])
915 # Copyright (C) 2009-2018 Free Software Foundation, Inc.
917 # This file is free software; the Free Software Foundation
918 # gives unlimited permission to copy and/or distribute it,
919 # with or without modifications, as long as this notice is preserved.
921 # AM_SILENT_RULES([DEFAULT])
922 # --------------------------
923 # Enable less verbose build rules; with the default set to DEFAULT
924 # ("yes" being less verbose, "no" or empty being verbose).
925 AC_DEFUN([AM_SILENT_RULES],
926 [AC_ARG_ENABLE([silent-rules], [dnl
928 [--enable-silent-rules],
929 [less verbose build output (undo: "make V=1")])
931 [--disable-silent-rules],
932 [verbose build output (undo: "make V=0")])dnl
934 case $enable_silent_rules in @%:@ (((
935 yes) AM_DEFAULT_VERBOSITY=0;;
936 no) AM_DEFAULT_VERBOSITY=1;;
937 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
940 dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
941 dnl do not support nested variable expansions.
942 dnl See automake bug#9928 and bug#10237.
944 AC_CACHE_CHECK([whether $am_make supports nested variables],
945 [am_cv_make_support_nested_variables],
946 [if AS_ECHO([['TRUE=$(BAR$(V))
952 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
953 am_cv_make_support_nested_variables=yes
955 am_cv_make_support_nested_variables=no
957 if test $am_cv_make_support_nested_variables = yes; then
958 dnl Using '$V' instead of '$(V)' breaks IRIX make.
960 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
962 AM_V=$AM_DEFAULT_VERBOSITY
963 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
966 AM_SUBST_NOTMAKE([AM_V])dnl
967 AC_SUBST([AM_DEFAULT_V])dnl
968 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
969 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
971 AC_SUBST([AM_BACKSLASH])dnl
972 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
975 # Copyright (C) 2001-2018 Free Software Foundation, Inc.
977 # This file is free software; the Free Software Foundation
978 # gives unlimited permission to copy and/or distribute it,
979 # with or without modifications, as long as this notice is preserved.
981 # AM_PROG_INSTALL_STRIP
982 # ---------------------
983 # One issue with vendor 'install' (even GNU) is that you can't
984 # specify the program used to strip binaries. This is especially
985 # annoying in cross-compiling environments, where the build's strip
986 # is unlikely to handle the host's binaries.
987 # Fortunately install-sh will honor a STRIPPROG variable, so we
988 # always use install-sh in "make install-strip", and initialize
989 # STRIPPROG with the value of the STRIP variable (set by the user).
990 AC_DEFUN([AM_PROG_INSTALL_STRIP],
991 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
992 # Installed binaries are usually stripped using 'strip' when the user
993 # run "make install-strip". However 'strip' might not be the right
994 # tool to use in cross-compilation environments, therefore Automake
995 # will honor the 'STRIP' environment variable to overrule this program.
996 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
997 if test "$cross_compiling" != no; then
998 AC_CHECK_TOOL([STRIP], [strip], :)
1000 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1001 AC_SUBST([INSTALL_STRIP_PROGRAM])])
1003 # Copyright (C) 2006-2018 Free Software Foundation, Inc.
1005 # This file is free software; the Free Software Foundation
1006 # gives unlimited permission to copy and/or distribute it,
1007 # with or without modifications, as long as this notice is preserved.
1009 # _AM_SUBST_NOTMAKE(VARIABLE)
1010 # ---------------------------
1011 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1012 # This macro is traced by Automake.
1013 AC_DEFUN([_AM_SUBST_NOTMAKE])
1015 # AM_SUBST_NOTMAKE(VARIABLE)
1016 # --------------------------
1017 # Public sister of _AM_SUBST_NOTMAKE.
1018 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1020 # Check how to create a tarball. -*- Autoconf -*-
1022 # Copyright (C) 2004-2018 Free Software Foundation, Inc.
1024 # This file is free software; the Free Software Foundation
1025 # gives unlimited permission to copy and/or distribute it,
1026 # with or without modifications, as long as this notice is preserved.
1028 # _AM_PROG_TAR(FORMAT)
1029 # --------------------
1030 # Check how to create a tarball in format FORMAT.
1031 # FORMAT should be one of 'v7', 'ustar', or 'pax'.
1033 # Substitute a variable $(am__tar) that is a command
1034 # writing to stdout a FORMAT-tarball containing the directory
1036 # tardir=directory && $(am__tar) > result.tar
1038 # Substitute a variable $(am__untar) that extract such
1039 # a tarball read from stdin.
1040 # $(am__untar) < result.tar
1042 AC_DEFUN([_AM_PROG_TAR],
1043 [# Always define AMTAR for backward compatibility. Yes, it's still used
1044 # in the wild :-( We should find a proper way to deprecate it ...
1045 AC_SUBST([AMTAR], ['$${TAR-tar}'])
1047 # We'll loop over all known methods to create a tar archive until one works.
1048 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1051 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1055 [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
1056 # There is notably a 21 bits limit for the UID and the GID. In fact,
1057 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
1059 am_max_uid=2097151 # 2^21 - 1
1060 am_max_gid=$am_max_uid
1061 # The $UID and $GID variables are not portable, so we need to resort
1062 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
1063 # below are definitely unexpected, so allow the users to see them
1064 # (that is, avoid stderr redirection).
1065 am_uid=`id -u || echo unknown`
1066 am_gid=`id -g || echo unknown`
1067 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
1068 if test $am_uid -le $am_max_uid; then
1069 AC_MSG_RESULT([yes])
1074 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
1075 if test $am_gid -le $am_max_gid; then
1076 AC_MSG_RESULT([yes])
1085 [m4_fatal([Unknown tar format])])
1087 AC_MSG_CHECKING([how to create a $1 tar archive])
1089 # Go ahead even if we have the value already cached. We do so because we
1090 # need to set the values for the 'am__tar' and 'am__untar' variables.
1091 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1093 for _am_tool in $_am_tools; do
1096 for _am_tar in tar gnutar gtar; do
1097 AM_RUN_LOG([$_am_tar --version]) && break
1099 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1100 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1101 am__untar="$_am_tar -xf -"
1104 # Must skip GNU tar: if it does not support --format= it doesn't create
1105 # ustar tarball either.
1106 (tar --version) >/dev/null 2>&1 && continue
1107 am__tar='tar chf - "$$tardir"'
1108 am__tar_='tar chf - "$tardir"'
1109 am__untar='tar xf -'
1112 am__tar='pax -L -x $1 -w "$$tardir"'
1113 am__tar_='pax -L -x $1 -w "$tardir"'
1117 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1118 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1119 am__untar='cpio -i -H $1 -d'
1128 # If the value was cached, stop now. We just wanted to have am__tar
1129 # and am__untar set.
1130 test -n "${am_cv_prog_tar_$1}" && break
1132 # tar/untar a dummy directory, and stop if the command works.
1135 echo GrepMe > conftest.dir/file
1136 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1138 if test -s conftest.tar; then
1139 AM_RUN_LOG([$am__untar <conftest.tar])
1140 AM_RUN_LOG([cat conftest.dir/file])
1141 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1146 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1147 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1150 AC_SUBST([am__untar])
1153 m4_include([../config/acx.m4])
1154 m4_include([../config/ax_count_cpus.m4])
1155 m4_include([../config/depstand.m4])
1156 m4_include([../config/enable.m4])
1157 m4_include([../config/futex.m4])
1158 m4_include([../config/lead-dot.m4])
1159 m4_include([../config/lthostflags.m4])
1160 m4_include([../config/multi.m4])
1161 m4_include([../config/override.m4])
1162 m4_include([../config/tls.m4])
1163 m4_include([../config/toolexeclibdir.m4])
1164 m4_include([../ltoptions.m4])
1165 m4_include([../ltsugar.m4])
1166 m4_include([../ltversion.m4])
1167 m4_include([../lt~obsolete.m4])
1168 m4_include([acinclude.m4])