1 # generated automatically by aclocal 1.11.1 -*- Autoconf -*-
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 # 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
5 # This file is free software; the Free Software Foundation
6 # gives unlimited permission to copy and/or distribute it,
7 # with or without modifications, as long as this notice is preserved.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
14 m4_ifndef([AC_AUTOCONF_VERSION],
15 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
16 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.67],,
17 [m4_warning([this file was generated for autoconf 2.67.
18 You have another version of autoconf. It may work, but is not guaranteed to.
19 If you have problems, you may need to regenerate the build system entirely.
20 To do so, use the procedure documented by the package, typically `autoreconf'.])])
22 # /***********************************************************************
23 # // standard ACC macros
24 # ************************************************************************/
26 AC_DEFUN([mfx_ACC_CHECK_ENDIAN], [
27 AC_C_BIGENDIAN([AC_DEFINE(ACC_ABI_BIG_ENDIAN,1,[Define to 1 if your machine is big endian.])],[AC_DEFINE(ACC_ABI_LITTLE_ENDIAN,1,[Define to 1 if your machine is little endian.])])
30 AC_DEFUN([mfx_ACC_CHECK_HEADERS], [
32 AC_CHECK_HEADERS([assert.h ctype.h dirent.h errno.h fcntl.h float.h limits.h malloc.h memory.h setjmp.h signal.h stdarg.h stddef.h stdint.h stdio.h stdlib.h string.h strings.h time.h unistd.h utime.h sys/mman.h sys/resource.h sys/stat.h sys/time.h sys/types.h sys/wait.h])
35 AC_DEFUN([mfx_ACC_CHECK_FUNCS], [
36 AC_CHECK_FUNCS(access alloca atexit atoi atol chmod chown clock_getcpuclockid clock_getres clock_gettime ctime difftime fstat getenv getpagesize getrusage gettimeofday gmtime isatty localtime longjmp lstat memcmp memcpy memmove memset mkdir mktime mmap mprotect munmap qsort raise rmdir setjmp signal snprintf strcasecmp strchr strdup strerror strftime stricmp strncasecmp strnicmp strrchr strstr time umask utime vsnprintf)
40 AC_DEFUN([mfx_ACC_CHECK_SIZEOF], [
41 AC_CHECK_SIZEOF(short)
45 AC_CHECK_SIZEOF(long long)
46 AC_CHECK_SIZEOF(__int16)
47 AC_CHECK_SIZEOF(__int32)
48 AC_CHECK_SIZEOF(__int64)
50 AC_CHECK_SIZEOF(void *)
51 AC_CHECK_SIZEOF(size_t)
52 AC_CHECK_SIZEOF(ptrdiff_t)
56 # /***********************************************************************
57 # // Check for ACC_conformance
58 # ************************************************************************/
60 AC_DEFUN([mfx_ACC_ACCCHK], [
62 mfx_save_CPPFLAGS=$CPPFLAGS
63 dnl in Makefile.in $(INCLUDES) will be before $(CPPFLAGS), so we mimic this here
64 test "X$mfx_tmp" = "X" || CPPFLAGS="$mfx_tmp $CPPFLAGS"
66 AC_MSG_CHECKING([whether your compiler passes the ACC conformance test])
68 AC_LANG_CONFTEST([AC_LANG_PROGRAM(
69 [[#define ACC_CONFIG_NO_HEADER 1
71 #include "acc/acc_incd.h"
73 #define ACCCHK_ASSERT(expr) ACC_COMPILE_TIME_ASSERT_HEADER(expr)
74 #include "acc/acc_chk.ch"
76 static void test_acc_compile_time_assert(void) {
77 #define ACCCHK_ASSERT(expr) ACC_COMPILE_TIME_ASSERT(expr)
78 #include "acc/acc_chk.ch"
83 static int test_acc_run_time_assert(int r) {
84 #define ACCCHK_ASSERT(expr) assert(expr);
85 #include "acc/acc_chk.ch"
90 test_acc_compile_time_assert();
91 if (test_acc_run_time_assert(1) != 1) return 1;
96 _AC_COMPILE_IFELSE([], [mfx_tmp=yes])
97 rm -f conftest.$ac_ext conftest.$ac_objext
99 CPPFLAGS=$mfx_save_CPPFLAGS
101 AC_MSG_RESULT([$mfx_tmp])
106 AC_MSG_NOTICE([Your compiler failed the ACC conformance test - for details see ])
107 AC_MSG_NOTICE([`config.log'. Please check that log file and consider sending])
108 AC_MSG_NOTICE([a patch or bug-report to <${PACKAGE_BUGREPORT}>.])
109 AC_MSG_NOTICE([Thanks for your support.])
111 AC_MSG_ERROR([ACC conformance test failed. Stop.])
118 # /***********************************************************************
119 # // Check for ACC_conformance
120 # ************************************************************************/
122 AC_DEFUN([mfx_MINIACC_ACCCHK], [
124 mfx_save_CPPFLAGS=$CPPFLAGS
125 dnl in Makefile.in $(INCLUDES) will be before $(CPPFLAGS), so we mimic this here
126 test "X$mfx_tmp" = "X" || CPPFLAGS="$mfx_tmp $CPPFLAGS"
128 AC_MSG_CHECKING([whether your compiler passes the ACC conformance test])
130 AC_LANG_CONFTEST([AC_LANG_PROGRAM(
131 [[#define ACC_CONFIG_NO_HEADER 1
132 #define ACC_WANT_ACC_INCD_H 1
135 #define ACC_WANT_ACC_CHK_CH 1
137 #define ACCCHK_ASSERT(expr) ACC_COMPILE_TIME_ASSERT_HEADER(expr)
140 #define ACC_WANT_ACC_CHK_CH 1
142 #define ACCCHK_ASSERT(expr) ACC_COMPILE_TIME_ASSERT(expr)
143 static void test_acc_compile_time_assert(void) {
149 #define ACC_WANT_ACC_CHK_CH 1
151 #define ACCCHK_ASSERT(expr) assert(expr);
152 static int test_acc_run_time_assert(int r) {
157 test_acc_compile_time_assert();
158 if (test_acc_run_time_assert(1) != 1) return 1;
163 _AC_COMPILE_IFELSE([], [mfx_tmp=yes])
164 rm -f conftest.$ac_ext conftest.$ac_objext
166 CPPFLAGS=$mfx_save_CPPFLAGS
168 AC_MSG_RESULT([$mfx_tmp])
173 AC_MSG_NOTICE([Your compiler failed the ACC conformance test - for details see ])
174 AC_MSG_NOTICE([`config.log'. Please check that log file and consider sending])
175 AC_MSG_NOTICE([a patch or bug-report to <${PACKAGE_BUGREPORT}>.])
176 AC_MSG_NOTICE([Thanks for your support.])
178 AC_MSG_ERROR([ACC conformance test failed. Stop.])
182 ])# mfx_MINIACC_ACCCHK
188 AC_DEFUN([mfx_PROG_CPPFLAGS], [
189 AC_MSG_CHECKING([whether the C preprocessor needs special flags])
191 AC_LANG_CONFTEST([AC_LANG_PROGRAM(
192 [[#include <limits.h>
193 #if (32767 >= 4294967295ul) || (65535u >= 4294967295ul)
194 # include "your C preprocessor is broken 1"
195 #elif (0xffffu == 0xfffffffful)
196 # include "your C preprocessor is broken 2"
197 #elif (32767 >= ULONG_MAX) || (65535u >= ULONG_MAX)
198 # include "your C preprocessor is broken 3"
203 mfx_save_CPPFLAGS=$CPPFLAGS
205 for mfx_arg in "" -no-cpp-precomp
207 CPPFLAGS="$mfx_arg $mfx_save_CPPFLAGS"
208 _AC_COMPILE_IFELSE([],
212 CPPFLAGS=$mfx_save_CPPFLAGS
213 rm -f conftest.$ac_ext conftest.$ac_objext
216 AC_MSG_RESULT([none needed]) ;;
218 AC_MSG_RESULT([ERROR])
219 AC_MSG_ERROR([your C preprocessor is broken - for details see config.log])
222 AC_MSG_RESULT([$mfx_tmp])
223 CPPFLAGS="$mfx_tmp $CPPFLAGS"
226 ])# mfx_PROG_CPPFLAGS
232 AC_DEFUN([mfx_CHECK_HEADER_SANE_LIMITS_H], [
233 AC_CACHE_CHECK([whether limits.h is sane],
234 mfx_cv_header_sane_limits_h,
235 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <limits.h>
236 #if (32767 >= 4294967295ul) || (65535u >= 4294967295ul)
237 # if defined(__APPLE__) && defined(__GNUC__)
238 # error "your preprocessor is broken - use compiler option -no-cpp-precomp"
240 # include "your preprocessor is broken"
243 #define MFX_0xffff 0xffff
244 #define MFX_0xffffffffL 4294967295ul
245 #if !defined(CHAR_BIT) || (CHAR_BIT != 8)
246 # include "error CHAR_BIT"
248 #if !defined(UCHAR_MAX)
249 # include "error UCHAR_MAX 1"
251 #if !defined(USHRT_MAX)
252 # include "error USHRT_MAX 1"
254 #if !defined(UINT_MAX)
255 # include "error UINT_MAX 1"
257 #if !defined(ULONG_MAX)
258 # include "error ULONG_MAX 1"
260 #if !defined(SHRT_MAX)
261 # include "error SHRT_MAX 1"
263 #if !defined(INT_MAX)
264 # include "error INT_MAX 1"
266 #if !defined(LONG_MAX)
267 # include "error LONG_MAX 1"
270 # include "error UCHAR_MAX 2"
273 # include "error USHRT_MAX 2"
276 # include "error UINT_MAX 2"
279 # include "error ULONG_MAX 2"
281 #if (UCHAR_MAX < 0xff)
282 # include "error UCHAR_MAX 3"
284 #if (USHRT_MAX < MFX_0xffff)
285 # include "error USHRT_MAX 3"
287 #if (UINT_MAX < MFX_0xffff)
288 # include "error UINT_MAX 3"
290 #if (ULONG_MAX < MFX_0xffffffffL)
291 # include "error ULONG_MAX 3"
293 #if (USHRT_MAX > UINT_MAX)
294 # include "error USHRT_MAX vs UINT_MAX"
296 #if (UINT_MAX > ULONG_MAX)
297 # include "error UINT_MAX vs ULONG_MAX"
300 #if (USHRT_MAX == MFX_0xffff)
301 { typedef char a_short2a[1 - 2 * !(sizeof(short) == 2)]; }
302 #elif (USHRT_MAX >= MFX_0xffff)
303 { typedef char a_short2b[1 - 2 * !(sizeof(short) > 2)]; }
305 #if (UINT_MAX == MFX_0xffff)
306 { typedef char a_int2a[1 - 2 * !(sizeof(int) == 2)]; }
307 #elif (UINT_MAX >= MFX_0xffff)
308 { typedef char a_int2b[1 - 2 * !(sizeof(int) > 2)]; }
310 #if (ULONG_MAX == MFX_0xffff)
311 { typedef char a_long2a[1 - 2 * !(sizeof(long) == 2)]; }
312 #elif (ULONG_MAX >= MFX_0xffff)
313 { typedef char a_long2b[1 - 2 * !(sizeof(long) > 2)]; }
315 #if !defined(_CRAY1) /* CRAY PVP systems */
316 #if (USHRT_MAX == MFX_0xffffffffL)
317 { typedef char a_short4a[1 - 2 * !(sizeof(short) == 4)]; }
318 #elif (USHRT_MAX >= MFX_0xffffffffL)
319 { typedef char a_short4b[1 - 2 * !(sizeof(short) > 4)]; }
322 #if (UINT_MAX == MFX_0xffffffffL)
323 { typedef char a_int4a[1 - 2 * !(sizeof(int) == 4)]; }
324 #elif (UINT_MAX >= MFX_0xffffffffL)
325 { typedef char a_int4b[1 - 2 * !(sizeof(int) > 4)]; }
327 #if (ULONG_MAX == MFX_0xffffffffL)
328 { typedef char a_long4a[1 - 2 * !(sizeof(long) == 4)]; }
329 #elif (ULONG_MAX >= MFX_0xffffffffL)
330 { typedef char a_long4b[1 - 2 * !(sizeof(long) > 4)]; }
333 [mfx_cv_header_sane_limits_h=yes],
334 [mfx_cv_header_sane_limits_h=no])])
337 # /***********************************************************************
339 # ************************************************************************/
341 dnl more types which are not yet covered by ACC
343 AC_DEFUN([mfx_CHECK_SIZEOF], [
344 AC_CHECK_SIZEOF(__int32)
345 AC_CHECK_SIZEOF(intmax_t)
346 AC_CHECK_SIZEOF(uintmax_t)
347 AC_CHECK_SIZEOF(intptr_t)
348 AC_CHECK_SIZEOF(uintptr_t)
350 AC_CHECK_SIZEOF(float)
351 AC_CHECK_SIZEOF(double)
352 AC_CHECK_SIZEOF(long double)
354 AC_CHECK_SIZEOF(dev_t)
355 AC_CHECK_SIZEOF(fpos_t)
356 AC_CHECK_SIZEOF(mode_t)
357 AC_CHECK_SIZEOF(off_t)
358 AC_CHECK_SIZEOF(ssize_t)
359 AC_CHECK_SIZEOF(time_t)
364 AC_DEFUN([mfx_CHECK_LIB_WINMM], [
365 if test "X$GCC" = Xyes; then
367 cygwin* | mingw* | pw32*)
368 test "X$LIBS" != "X" && LIBS="$LIBS "
369 LIBS="${LIBS}-lwinmm" ;;
379 # Copyright (C) 1998, 1999, 2001, 2003 Free Software Foundation, Inc.
380 # This file is free software; the Free Software Foundation
381 # gives unlimited permission to copy and/or distribute it,
382 # with or without modifications, as long as this notice is preserved.
384 dnl From Paul Eggert.
386 # Define ST_MTIM_NSEC to be the nanoseconds member of struct stat's st_mtim,
389 AC_DEFUN([AC_STRUCT_ST_MTIM_NSEC],
390 [AC_CACHE_CHECK([for nanoseconds member of struct stat.st_mtim],
391 ac_cv_struct_st_mtim_nsec,
392 [ac_save_CPPFLAGS="$CPPFLAGS"
393 ac_cv_struct_st_mtim_nsec=no
394 # tv_nsec -- the usual case
395 # _tv_nsec -- Solaris 2.6, if
396 # (defined _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED == 1
397 # && !defined __EXTENSIONS__)
398 # st__tim.tv_nsec -- UnixWare 2.1.2
399 for ac_val in tv_nsec _tv_nsec st__tim.tv_nsec; do
400 CPPFLAGS="$ac_save_CPPFLAGS -DST_MTIM_NSEC=$ac_val"
401 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
402 #include <sys/stat.h>]], [[struct stat s; s.st_mtim.ST_MTIM_NSEC;]])],
403 [ac_cv_struct_st_mtim_nsec=$ac_val; break],[])
405 CPPFLAGS="$ac_save_CPPFLAGS"])
407 if test $ac_cv_struct_st_mtim_nsec != no; then
408 AC_DEFINE_UNQUOTED(ST_MTIM_NSEC, $ac_cv_struct_st_mtim_nsec,
409 [Define to be the nanoseconds member of struct stat's st_mtim,
415 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
417 # This file is free software; the Free Software Foundation
418 # gives unlimited permission to copy and/or distribute it,
419 # with or without modifications, as long as this notice is preserved.
421 # AM_AUTOMAKE_VERSION(VERSION)
422 # ----------------------------
423 # Automake X.Y traces this macro to ensure aclocal.m4 has been
424 # generated from the m4 files accompanying Automake X.Y.
425 # (This private macro should not be called outside this file.)
426 AC_DEFUN([AM_AUTOMAKE_VERSION],
427 [am__api_version='1.11'
428 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
429 dnl require some minimum version. Point them to the right macro.
430 m4_if([$1], [1.11.1], [],
431 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
434 # _AM_AUTOCONF_VERSION(VERSION)
435 # -----------------------------
436 # aclocal traces this macro to find the Autoconf version.
437 # This is a private macro too. Using m4_define simplifies
438 # the logic in aclocal, which can simply ignore this definition.
439 m4_define([_AM_AUTOCONF_VERSION], [])
441 # AM_SET_CURRENT_AUTOMAKE_VERSION
442 # -------------------------------
443 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
444 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
445 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
446 [AM_AUTOMAKE_VERSION([1.11.1])dnl
447 m4_ifndef([AC_AUTOCONF_VERSION],
448 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
449 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
451 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
453 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
455 # This file is free software; the Free Software Foundation
456 # gives unlimited permission to copy and/or distribute it,
457 # with or without modifications, as long as this notice is preserved.
459 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
460 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
461 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
463 # Of course, Automake must honor this variable whenever it calls a
464 # tool from the auxiliary directory. The problem is that $srcdir (and
465 # therefore $ac_aux_dir as well) can be either absolute or relative,
466 # depending on how configure is run. This is pretty annoying, since
467 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
468 # source directory, any form will work fine, but in subdirectories a
469 # relative path needs to be adjusted first.
471 # $ac_aux_dir/missing
472 # fails when called from a subdirectory if $ac_aux_dir is relative
473 # $top_srcdir/$ac_aux_dir/missing
474 # fails if $ac_aux_dir is absolute,
475 # fails when called from a subdirectory in a VPATH build with
476 # a relative $ac_aux_dir
478 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
479 # are both prefixed by $srcdir. In an in-source build this is usually
480 # harmless because $srcdir is `.', but things will broke when you
481 # start a VPATH build or use an absolute $srcdir.
483 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
484 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
485 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
486 # and then we would define $MISSING as
487 # MISSING="\${SHELL} $am_aux_dir/missing"
488 # This will work as long as MISSING is not called from configure, because
489 # unfortunately $(top_srcdir) has no meaning in configure.
490 # However there are other variables, like CC, which are often used in
491 # configure, and could therefore not use this "fixed" $ac_aux_dir.
493 # Another solution, used here, is to always expand $ac_aux_dir to an
494 # absolute PATH. The drawback is that using absolute paths prevent a
495 # configured tree to be moved without reconfiguration.
497 AC_DEFUN([AM_AUX_DIR_EXPAND],
498 [dnl Rely on autoconf to set up CDPATH properly.
500 # expand $ac_aux_dir to an absolute path
501 am_aux_dir=`cd $ac_aux_dir && pwd`
504 # AM_CONDITIONAL -*- Autoconf -*-
506 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
507 # Free Software Foundation, Inc.
509 # This file is free software; the Free Software Foundation
510 # gives unlimited permission to copy and/or distribute it,
511 # with or without modifications, as long as this notice is preserved.
515 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
516 # -------------------------------------
517 # Define a conditional.
518 AC_DEFUN([AM_CONDITIONAL],
520 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
521 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
522 AC_SUBST([$1_TRUE])dnl
523 AC_SUBST([$1_FALSE])dnl
524 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
525 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
526 m4_define([_AM_COND_VALUE_$1], [$2])dnl
534 AC_CONFIG_COMMANDS_PRE(
535 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
536 AC_MSG_ERROR([[conditional "$1" was never defined.
537 Usually this means the macro was only invoked conditionally.]])
540 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
541 # Free Software Foundation, Inc.
543 # This file is free software; the Free Software Foundation
544 # gives unlimited permission to copy and/or distribute it,
545 # with or without modifications, as long as this notice is preserved.
549 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
550 # written in clear, in which case automake, when reading aclocal.m4,
551 # will think it sees a *use*, and therefore will trigger all it's
552 # C support machinery. Also note that it means that autoscan, seeing
553 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
556 # _AM_DEPENDENCIES(NAME)
557 # ----------------------
558 # See how the compiler implements dependency checking.
559 # NAME is "CC", "CXX", "GCJ", or "OBJC".
560 # We try a few techniques and use that to set a single cache variable.
562 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
563 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
564 # dependency, and given that the user is not expected to run this macro,
565 # just rely on AC_PROG_CC.
566 AC_DEFUN([_AM_DEPENDENCIES],
567 [AC_REQUIRE([AM_SET_DEPDIR])dnl
568 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
569 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
570 AC_REQUIRE([AM_DEP_TRACK])dnl
572 ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
573 [$1], CXX, [depcc="$CXX" am_compiler_list=],
574 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
575 [$1], UPC, [depcc="$UPC" am_compiler_list=],
576 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
577 [depcc="$$1" am_compiler_list=])
579 AC_CACHE_CHECK([dependency style of $depcc],
580 [am_cv_$1_dependencies_compiler_type],
581 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
582 # We make a subdir and do the tests there. Otherwise we can end up
583 # making bogus files that we don't know about and never remove. For
584 # instance it was reported that on HP-UX the gcc test will end up
585 # making a dummy file named `D' -- because `-MD' means `put the output
588 # Copy depcomp to subdir because otherwise we won't find it if we're
589 # using a relative directory.
590 cp "$am_depcomp" conftest.dir
592 # We will build objects and dependencies in a subdirectory because
593 # it helps to detect inapplicable dependency modes. For instance
594 # both Tru64's cc and ICC support -MD to output dependencies as a
595 # side effect of compilation, but ICC will put the dependencies in
596 # the current directory while Tru64 will put them in the object
600 am_cv_$1_dependencies_compiler_type=none
601 if test "$am_compiler_list" = ""; then
602 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
606 [case " $depcc " in #(
607 *\ -arch\ *\ -arch\ *) am__universal=true ;;
610 [case " $depcc " in #(
611 *\ -arch\ *\ -arch\ *) am__universal=true ;;
614 for depmode in $am_compiler_list; do
615 # Setup a source with many dependencies, because some compilers
616 # like to wrap large dependency lists on column 80 (with \), and
617 # we should not choose a depcomp mode which is confused by this.
619 # We need to recreate these files for each test, as the compiler may
620 # overwrite some of them when testing with obscure command lines.
621 # This happens at least with the AIX C compiler.
623 for i in 1 2 3 4 5 6; do
624 echo '#include "conftst'$i'.h"' >> sub/conftest.c
625 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
626 # Solaris 8's {/usr,}/bin/sh.
627 touch sub/conftst$i.h
629 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
631 # We check with `-c' and `-o' for the sake of the "dashmstdout"
632 # mode. It turns out that the SunPro C++ compiler does not properly
633 # handle `-M -o', and we need to detect this. Also, some Intel
634 # versions had trouble with output in subdirs
635 am__obj=sub/conftest.${OBJEXT-o}
636 am__minus_obj="-o $am__obj"
639 # This depmode causes a compiler race in universal mode.
640 test "$am__universal" = false || continue
643 # after this tag, mechanisms are not by side-effect, so they'll
644 # only be used when explicitly requested
645 if test "x$enable_dependency_tracking" = xyes; then
651 msvisualcpp | msvcmsys)
652 # This compiler won't grok `-c -o', but also, the minuso test has
653 # not run yet. These depmodes are late enough in the game, and
654 # so weak that their functioning should not be impacted.
655 am__obj=conftest.${OBJEXT-o}
660 if depmode=$depmode \
661 source=sub/conftest.c object=$am__obj \
662 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
663 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
664 >/dev/null 2>conftest.err &&
665 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
666 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
667 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
668 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
669 # icc doesn't choke on unknown options, it will just issue warnings
670 # or remarks (even with -Werror). So we grep stderr for any message
671 # that says an option was ignored or not supported.
672 # When given -MP, icc 7.0 and 7.1 complain thusly:
673 # icc: Command line warning: ignoring option '-M'; no argument required
674 # The diagnosis changed in icc 8.0:
675 # icc: Command line remark: option '-MP' not supported
676 if (grep 'ignoring option' conftest.err ||
677 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
678 am_cv_$1_dependencies_compiler_type=$depmode
687 am_cv_$1_dependencies_compiler_type=none
690 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
691 AM_CONDITIONAL([am__fastdep$1], [
692 test "x$enable_dependency_tracking" != xno \
693 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
699 # Choose a directory name for dependency files.
700 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
701 AC_DEFUN([AM_SET_DEPDIR],
702 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
703 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
709 AC_DEFUN([AM_DEP_TRACK],
710 [AC_ARG_ENABLE(dependency-tracking,
711 [ --disable-dependency-tracking speeds up one-time build
712 --enable-dependency-tracking do not reject slow dependency extractors])
713 if test "x$enable_dependency_tracking" != xno; then
714 am_depcomp="$ac_aux_dir/depcomp"
717 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
718 AC_SUBST([AMDEPBACKSLASH])dnl
719 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
722 # Generate code to set up dependency tracking. -*- Autoconf -*-
724 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
725 # Free Software Foundation, Inc.
727 # This file is free software; the Free Software Foundation
728 # gives unlimited permission to copy and/or distribute it,
729 # with or without modifications, as long as this notice is preserved.
733 # _AM_OUTPUT_DEPENDENCY_COMMANDS
734 # ------------------------------
735 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
737 # Autoconf 2.62 quotes --file arguments for eval, but not when files
738 # are listed without --file. Let's play safe and only enable the eval
739 # if we detect the quoting.
740 case $CONFIG_FILES in
741 *\'*) eval set x "$CONFIG_FILES" ;;
742 *) set x $CONFIG_FILES ;;
747 # Strip MF so we end up with the name of the file.
748 mf=`echo "$mf" | sed -e 's/:.*$//'`
749 # Check whether this is an Automake generated Makefile or not.
750 # We used to match only the files named `Makefile.in', but
751 # some people rename them; so instead we look at the file content.
752 # Grep'ing the first line is not enough: some people post-process
753 # each Makefile.in and add a new line on top of each file to say so.
754 # Grep'ing the whole file is not good either: AIX grep has a line
755 # limit of 2048, but all sed's we know have understand at least 4000.
756 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
757 dirpart=`AS_DIRNAME("$mf")`
761 # Extract the definition of DEPDIR, am__include, and am__quote
762 # from the Makefile without running `make'.
763 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
764 test -z "$DEPDIR" && continue
765 am__include=`sed -n 's/^am__include = //p' < "$mf"`
766 test -z "am__include" && continue
767 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
768 # When using ansi2knr, U may be empty or an underscore; expand it
769 U=`sed -n 's/^U = //p' < "$mf"`
770 # Find all dependency output files, they are included files with
771 # $(DEPDIR) in their names. We invoke sed twice because it is the
772 # simplest approach to changing $(DEPDIR) to its actual value in the
774 for file in `sed -n "
775 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
776 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
777 # Make sure the directory exists.
778 test -f "$dirpart/$file" && continue
779 fdir=`AS_DIRNAME(["$file"])`
780 AS_MKDIR_P([$dirpart/$fdir])
781 # echo "creating $dirpart/$file"
782 echo '# dummy' > "$dirpart/$file"
786 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
789 # AM_OUTPUT_DEPENDENCY_COMMANDS
790 # -----------------------------
791 # This macro should only be invoked once -- use via AC_REQUIRE.
793 # This code is only required when automatic dependency tracking
794 # is enabled. FIXME. This creates each `.P' file that we will
795 # need in order to bootstrap the dependency handling code.
796 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
797 [AC_CONFIG_COMMANDS([depfiles],
798 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
799 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
802 # Do all the work for Automake. -*- Autoconf -*-
804 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
805 # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
807 # This file is free software; the Free Software Foundation
808 # gives unlimited permission to copy and/or distribute it,
809 # with or without modifications, as long as this notice is preserved.
813 # This macro actually does too much. Some checks are only needed if
814 # your package does certain things. But this isn't really a big deal.
816 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
817 # AM_INIT_AUTOMAKE([OPTIONS])
818 # -----------------------------------------------
819 # The call with PACKAGE and VERSION arguments is the old style
820 # call (pre autoconf-2.50), which is being phased out. PACKAGE
821 # and VERSION should now be passed to AC_INIT and removed from
822 # the call to AM_INIT_AUTOMAKE.
823 # We support both call styles for the transition. After
824 # the next Automake release, Autoconf can make the AC_INIT
825 # arguments mandatory, and then we can depend on a new Autoconf
826 # release and drop the old call support.
827 AC_DEFUN([AM_INIT_AUTOMAKE],
828 [AC_PREREQ([2.62])dnl
829 dnl Autoconf wants to disallow AM_ names. We explicitly allow
830 dnl the ones we care about.
831 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
832 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
833 AC_REQUIRE([AC_PROG_INSTALL])dnl
834 if test "`cd $srcdir && pwd`" != "`pwd`"; then
835 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
836 # is not polluted with repeated "-I."
837 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
838 # test to see if srcdir already configured
839 if test -f $srcdir/config.status; then
840 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
844 # test whether we have cygpath
845 if test -z "$CYGPATH_W"; then
846 if (cygpath --version) >/dev/null 2>/dev/null; then
847 CYGPATH_W='cygpath -w'
852 AC_SUBST([CYGPATH_W])
854 # Define the identity of the package.
855 dnl Distinguish between old-style and new-style calls.
857 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
858 AC_SUBST([PACKAGE], [$1])dnl
859 AC_SUBST([VERSION], [$2])],
860 [_AM_SET_OPTIONS([$1])dnl
861 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
862 m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
863 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
864 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
865 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
867 _AM_IF_OPTION([no-define],,
868 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
869 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
871 # Some tools Automake needs.
872 AC_REQUIRE([AM_SANITY_CHECK])dnl
873 AC_REQUIRE([AC_ARG_PROGRAM])dnl
874 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
875 AM_MISSING_PROG(AUTOCONF, autoconf)
876 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
877 AM_MISSING_PROG(AUTOHEADER, autoheader)
878 AM_MISSING_PROG(MAKEINFO, makeinfo)
879 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
880 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
881 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
882 # We need awk for the "check" target. The system "awk" is bad on
884 AC_REQUIRE([AC_PROG_AWK])dnl
885 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
886 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
887 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
888 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
889 [_AM_PROG_TAR([v7])])])
890 _AM_IF_OPTION([no-dependencies],,
891 [AC_PROVIDE_IFELSE([AC_PROG_CC],
892 [_AM_DEPENDENCIES(CC)],
893 [define([AC_PROG_CC],
894 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
895 AC_PROVIDE_IFELSE([AC_PROG_CXX],
896 [_AM_DEPENDENCIES(CXX)],
897 [define([AC_PROG_CXX],
898 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
899 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
900 [_AM_DEPENDENCIES(OBJC)],
901 [define([AC_PROG_OBJC],
902 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
904 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
905 dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
906 dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
907 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
908 AC_CONFIG_COMMANDS_PRE(dnl
909 [m4_provide_if([_AM_COMPILER_EXEEXT],
910 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
913 dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
914 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
915 dnl mangled by Autoconf and run in a shell conditional statement.
916 m4_define([_AC_COMPILER_EXEEXT],
917 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
920 # When config.status generates a header, we must update the stamp-h file.
921 # This file resides in the same directory as the config header
922 # that is generated. The stamp files are numbered to have different names.
924 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
925 # loop where config.status creates the headers, so we can generate
926 # our stamp files there.
927 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
928 [# Compute $1's index in $config_headers.
931 for _am_header in $config_headers :; do
933 $_am_arg | $_am_arg:* )
936 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
939 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
941 # Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
943 # This file is free software; the Free Software Foundation
944 # gives unlimited permission to copy and/or distribute it,
945 # with or without modifications, as long as this notice is preserved.
949 # Define $install_sh.
950 AC_DEFUN([AM_PROG_INSTALL_SH],
951 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
952 if test x"${install_sh}" != xset; then
955 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
957 install_sh="\${SHELL} $am_aux_dir/install-sh"
960 AC_SUBST(install_sh)])
962 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
964 # This file is free software; the Free Software Foundation
965 # gives unlimited permission to copy and/or distribute it,
966 # with or without modifications, as long as this notice is preserved.
970 # Check whether the underlying file-system supports filenames
971 # with a leading dot. For instance MS-DOS doesn't.
972 AC_DEFUN([AM_SET_LEADING_DOT],
973 [rm -rf .tst 2>/dev/null
974 mkdir .tst 2>/dev/null
975 if test -d .tst; then
980 rmdir .tst 2>/dev/null
981 AC_SUBST([am__leading_dot])])
983 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
986 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008
987 # Free Software Foundation, Inc.
989 # This file is free software; the Free Software Foundation
990 # gives unlimited permission to copy and/or distribute it,
991 # with or without modifications, as long as this notice is preserved.
995 # AM_MAINTAINER_MODE([DEFAULT-MODE])
996 # ----------------------------------
997 # Control maintainer-specific portions of Makefiles.
998 # Default is to disable them, unless `enable' is passed literally.
999 # For symmetry, `disable' may be passed as well. Anyway, the user
1000 # can override the default with the --enable/--disable switch.
1001 AC_DEFUN([AM_MAINTAINER_MODE],
1002 [m4_case(m4_default([$1], [disable]),
1003 [enable], [m4_define([am_maintainer_other], [disable])],
1004 [disable], [m4_define([am_maintainer_other], [enable])],
1005 [m4_define([am_maintainer_other], [enable])
1006 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
1007 AC_MSG_CHECKING([whether to am_maintainer_other maintainer-specific portions of Makefiles])
1008 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
1009 AC_ARG_ENABLE([maintainer-mode],
1010 [ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful
1011 (and sometimes confusing) to the casual installer],
1012 [USE_MAINTAINER_MODE=$enableval],
1013 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
1014 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
1015 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
1016 MAINT=$MAINTAINER_MODE_TRUE
1017 AC_SUBST([MAINT])dnl
1021 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
1023 # Check to see how 'make' treats includes. -*- Autoconf -*-
1025 # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
1027 # This file is free software; the Free Software Foundation
1028 # gives unlimited permission to copy and/or distribute it,
1029 # with or without modifications, as long as this notice is preserved.
1035 # Check to see how make treats includes.
1036 AC_DEFUN([AM_MAKE_INCLUDE],
1037 [am_make=${MAKE-make}
1038 cat > confinc << 'END'
1040 @echo this is the am__doit target
1043 # If we don't find an include directive, just comment out the code.
1044 AC_MSG_CHECKING([for style of include used by $am_make])
1048 # First try GNU make style include.
1049 echo "include confinc" > confmf
1050 # Ignore all kinds of additional output from `make'.
1051 case `$am_make -s -f confmf 2> /dev/null` in #(
1052 *the\ am__doit\ target*)
1058 # Now try BSD make style include.
1059 if test "$am__include" = "#"; then
1060 echo '.include "confinc"' > confmf
1061 case `$am_make -s -f confmf 2> /dev/null` in #(
1062 *the\ am__doit\ target*)
1063 am__include=.include
1069 AC_SUBST([am__include])
1070 AC_SUBST([am__quote])
1071 AC_MSG_RESULT([$_am_result])
1072 rm -f confinc confmf
1075 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
1077 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
1078 # Free Software Foundation, Inc.
1080 # This file is free software; the Free Software Foundation
1081 # gives unlimited permission to copy and/or distribute it,
1082 # with or without modifications, as long as this notice is preserved.
1086 # AM_MISSING_PROG(NAME, PROGRAM)
1087 # ------------------------------
1088 AC_DEFUN([AM_MISSING_PROG],
1089 [AC_REQUIRE([AM_MISSING_HAS_RUN])
1090 $1=${$1-"${am_missing_run}$2"}
1094 # AM_MISSING_HAS_RUN
1095 # ------------------
1096 # Define MISSING if not defined so far and test if it supports --run.
1097 # If it does, set am_missing_run to use it, otherwise, to nothing.
1098 AC_DEFUN([AM_MISSING_HAS_RUN],
1099 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1100 AC_REQUIRE_AUX_FILE([missing])dnl
1101 if test x"${MISSING+set}" != xset; then
1104 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
1106 MISSING="\${SHELL} $am_aux_dir/missing" ;;
1109 # Use eval to expand $SHELL
1110 if eval "$MISSING --run true"; then
1111 am_missing_run="$MISSING --run "
1114 AC_MSG_WARN([`missing' script is too old or missing])
1118 # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1120 # This file is free software; the Free Software Foundation
1121 # gives unlimited permission to copy and/or distribute it,
1122 # with or without modifications, as long as this notice is preserved.
1126 # Check for `mkdir -p'.
1127 AC_DEFUN([AM_PROG_MKDIR_P],
1128 [AC_PREREQ([2.60])dnl
1129 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
1130 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
1131 dnl while keeping a definition of mkdir_p for backward compatibility.
1132 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
1133 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
1134 dnl Makefile.ins that do not define MKDIR_P, so we do our own
1135 dnl adjustment using top_builddir (which is defined more often than
1137 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
1139 [[\\/$]]* | ?:[[\\/]]*) ;;
1140 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
1144 # Helper functions for option handling. -*- Autoconf -*-
1146 # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
1148 # This file is free software; the Free Software Foundation
1149 # gives unlimited permission to copy and/or distribute it,
1150 # with or without modifications, as long as this notice is preserved.
1154 # _AM_MANGLE_OPTION(NAME)
1155 # -----------------------
1156 AC_DEFUN([_AM_MANGLE_OPTION],
1157 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
1159 # _AM_SET_OPTION(NAME)
1160 # ------------------------------
1161 # Set option NAME. Presently that only means defining a flag for this option.
1162 AC_DEFUN([_AM_SET_OPTION],
1163 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
1165 # _AM_SET_OPTIONS(OPTIONS)
1166 # ----------------------------------
1167 # OPTIONS is a space-separated list of Automake options.
1168 AC_DEFUN([_AM_SET_OPTIONS],
1169 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
1171 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
1172 # -------------------------------------------
1173 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
1174 AC_DEFUN([_AM_IF_OPTION],
1175 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
1177 # Check to make sure that the build environment is sane. -*- Autoconf -*-
1179 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
1180 # Free Software Foundation, Inc.
1182 # This file is free software; the Free Software Foundation
1183 # gives unlimited permission to copy and/or distribute it,
1184 # with or without modifications, as long as this notice is preserved.
1190 AC_DEFUN([AM_SANITY_CHECK],
1191 [AC_MSG_CHECKING([whether build environment is sane])
1194 echo timestamp > conftest.file
1195 # Reject unsafe characters in $srcdir or the absolute working directory
1196 # name. Accept space and tab only in the latter.
1200 *[[\\\"\#\$\&\'\`$am_lf]]*)
1201 AC_MSG_ERROR([unsafe absolute working directory name]);;
1204 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
1205 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
1208 # Do `set' in a subshell so we don't clobber the current shell's
1209 # arguments. Must try -L first in case configure is actually a
1210 # symlink; some systems play weird games with the mod time of symlinks
1211 # (eg FreeBSD returns the mod time of the symlink's containing
1214 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
1215 if test "$[*]" = "X"; then
1217 set X `ls -t "$srcdir/configure" conftest.file`
1220 if test "$[*]" != "X $srcdir/configure conftest.file" \
1221 && test "$[*]" != "X conftest.file $srcdir/configure"; then
1223 # If neither matched, then we have a broken ls. This can happen
1224 # if, for instance, CONFIG_SHELL is bash and it inherits a
1225 # broken ls alias from the environment. This has actually
1226 # happened. Such a system could not be considered "sane".
1227 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
1228 alias in your environment])
1231 test "$[2]" = conftest.file
1237 AC_MSG_ERROR([newly created file is older than distributed files!
1238 Check your system clock])
1240 AC_MSG_RESULT(yes)])
1242 # Copyright (C) 2009 Free Software Foundation, Inc.
1244 # This file is free software; the Free Software Foundation
1245 # gives unlimited permission to copy and/or distribute it,
1246 # with or without modifications, as long as this notice is preserved.
1250 # AM_SILENT_RULES([DEFAULT])
1251 # --------------------------
1252 # Enable less verbose build rules; with the default set to DEFAULT
1253 # (`yes' being less verbose, `no' or empty being verbose).
1254 AC_DEFUN([AM_SILENT_RULES],
1255 [AC_ARG_ENABLE([silent-rules],
1256 [ --enable-silent-rules less verbose build output (undo: `make V=1')
1257 --disable-silent-rules verbose build output (undo: `make V=0')])
1258 case $enable_silent_rules in
1259 yes) AM_DEFAULT_VERBOSITY=0;;
1260 no) AM_DEFAULT_VERBOSITY=1;;
1261 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
1263 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1265 AC_SUBST([AM_BACKSLASH])dnl
1266 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1269 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
1271 # This file is free software; the Free Software Foundation
1272 # gives unlimited permission to copy and/or distribute it,
1273 # with or without modifications, as long as this notice is preserved.
1275 # AM_PROG_INSTALL_STRIP
1276 # ---------------------
1277 # One issue with vendor `install' (even GNU) is that you can't
1278 # specify the program used to strip binaries. This is especially
1279 # annoying in cross-compiling environments, where the build's strip
1280 # is unlikely to handle the host's binaries.
1281 # Fortunately install-sh will honor a STRIPPROG variable, so we
1282 # always use install-sh in `make install-strip', and initialize
1283 # STRIPPROG with the value of the STRIP variable (set by the user).
1284 AC_DEFUN([AM_PROG_INSTALL_STRIP],
1285 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1286 # Installed binaries are usually stripped using `strip' when the user
1287 # run `make install-strip'. However `strip' might not be the right
1288 # tool to use in cross-compilation environments, therefore Automake
1289 # will honor the `STRIP' environment variable to overrule this program.
1290 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
1291 if test "$cross_compiling" != no; then
1292 AC_CHECK_TOOL([STRIP], [strip], :)
1294 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1295 AC_SUBST([INSTALL_STRIP_PROGRAM])])
1297 # Copyright (C) 2006, 2008 Free Software Foundation, Inc.
1299 # This file is free software; the Free Software Foundation
1300 # gives unlimited permission to copy and/or distribute it,
1301 # with or without modifications, as long as this notice is preserved.
1305 # _AM_SUBST_NOTMAKE(VARIABLE)
1306 # ---------------------------
1307 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1308 # This macro is traced by Automake.
1309 AC_DEFUN([_AM_SUBST_NOTMAKE])
1311 # AM_SUBST_NOTMAKE(VARIABLE)
1312 # ---------------------------
1313 # Public sister of _AM_SUBST_NOTMAKE.
1314 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1316 # Check how to create a tarball. -*- Autoconf -*-
1318 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
1320 # This file is free software; the Free Software Foundation
1321 # gives unlimited permission to copy and/or distribute it,
1322 # with or without modifications, as long as this notice is preserved.
1326 # _AM_PROG_TAR(FORMAT)
1327 # --------------------
1328 # Check how to create a tarball in format FORMAT.
1329 # FORMAT should be one of `v7', `ustar', or `pax'.
1331 # Substitute a variable $(am__tar) that is a command
1332 # writing to stdout a FORMAT-tarball containing the directory
1334 # tardir=directory && $(am__tar) > result.tar
1336 # Substitute a variable $(am__untar) that extract such
1337 # a tarball read from stdin.
1338 # $(am__untar) < result.tar
1339 AC_DEFUN([_AM_PROG_TAR],
1340 [# Always define AMTAR for backward compatibility.
1341 AM_MISSING_PROG([AMTAR], [tar])
1343 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
1344 [m4_case([$1], [ustar],, [pax],,
1345 [m4_fatal([Unknown tar format])])
1346 AC_MSG_CHECKING([how to create a $1 tar archive])
1347 # Loop over all known methods to create a tar archive until one works.
1348 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1349 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1350 # Do not fold the above two line into one, because Tru64 sh and
1351 # Solaris sh will not grok spaces in the rhs of `-'.
1352 for _am_tool in $_am_tools
1356 for _am_tar in tar gnutar gtar;
1358 AM_RUN_LOG([$_am_tar --version]) && break
1360 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1361 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1362 am__untar="$_am_tar -xf -"
1365 # Must skip GNU tar: if it does not support --format= it doesn't create
1366 # ustar tarball either.
1367 (tar --version) >/dev/null 2>&1 && continue
1368 am__tar='tar chf - "$$tardir"'
1369 am__tar_='tar chf - "$tardir"'
1370 am__untar='tar xf -'
1373 am__tar='pax -L -x $1 -w "$$tardir"'
1374 am__tar_='pax -L -x $1 -w "$tardir"'
1378 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1379 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1380 am__untar='cpio -i -H $1 -d'
1389 # If the value was cached, stop now. We just wanted to have am__tar
1390 # and am__untar set.
1391 test -n "${am_cv_prog_tar_$1}" && break
1393 # tar/untar a dummy directory, and stop if the command works
1396 echo GrepMe > conftest.dir/file
1397 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1399 if test -s conftest.tar; then
1400 AM_RUN_LOG([$am__untar <conftest.tar])
1401 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1406 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1407 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1409 AC_SUBST([am__untar])