1 # generated automatically by aclocal 1.12.2 -*- Autoconf -*-
3 # Copyright (C) 1996-2012 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],
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20 To do so, use the procedure documented by the package, typically 'autoreconf'.])])
22 # ===========================================================================
23 # http://www.gnu.org/software/autoconf-archive/ax_compiler_vendor.html
24 # ===========================================================================
32 # Determine the vendor of the C/C++ compiler, e.g., gnu, intel, ibm, sun,
33 # hp, borland, comeau, dec, cray, kai, lcc, metrowerks, sgi, microsoft,
34 # watcom, etc. The vendor is returned in the cache variable
35 # $ax_cv_c_compiler_vendor for C and $ax_cv_cxx_compiler_vendor for C++.
39 # Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
40 # Copyright (c) 2008 Matteo Frigo
42 # This program is free software: you can redistribute it and/or modify it
43 # under the terms of the GNU General Public License as published by the
44 # Free Software Foundation, either version 3 of the License, or (at your
45 # option) any later version.
47 # This program is distributed in the hope that it will be useful, but
48 # WITHOUT ANY WARRANTY; without even the implied warranty of
49 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
50 # Public License for more details.
52 # You should have received a copy of the GNU General Public License along
53 # with this program. If not, see <http://www.gnu.org/licenses/>.
55 # As a special exception, the respective Autoconf Macro's copyright owner
56 # gives unlimited permission to copy, distribute and modify the configure
57 # scripts that are the output of Autoconf when processing the Macro. You
58 # need not follow the terms of the GNU General Public License when using
59 # or distributing such scripts, even though portions of the text of the
60 # Macro appear in them. The GNU General Public License (GPL) does govern
61 # all other use of the material that constitutes the Autoconf Macro.
63 # This special exception to the GPL applies to versions of the Autoconf
64 # Macro released by the Autoconf Archive. When you make and distribute a
65 # modified version of the Autoconf Macro, you may extend this special
66 # exception to the GPL to apply to your modified version as well.
70 AC_DEFUN([AX_COMPILER_VENDOR],
71 [AC_CACHE_CHECK([for _AC_LANG compiler vendor], ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor,
72 [# note: don't check for gcc first since some other compilers define __GNUC__
73 vendors="intel: __ICC,__ECC,__INTEL_COMPILER
74 ibm: __xlc__,__xlC__,__IBMC__,__IBMCPP__
75 pathscale: __PATHCC__,__PATHSCALE__
78 sun: __SUNPRO_C,__SUNPRO_CC
80 dec: __DECC,__DECCXX,__DECC_VER,__DECCXX_VER
81 borland: __BORLANDC__,__TURBOC__
88 metrowerks: __MWERKS__
92 for ventest in $vendors; do
94 *:) vendor=$ventest; continue ;;
95 *) vencpp="defined("`echo $ventest | sed 's/,/) || defined(/g'`")" ;;
97 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,[
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107 # longlong.m4 serial 14
108 dnl Copyright (C) 1999-2007, 2009-2010 Free Software Foundation, Inc.
109 dnl This file is free software; the Free Software Foundation
110 dnl gives unlimited permission to copy and/or distribute it,
111 dnl with or without modifications, as long as this notice is preserved.
113 dnl From Paul Eggert.
115 # Define HAVE_LONG_LONG_INT if 'long long int' works.
116 # This fixes a bug in Autoconf 2.61, but can be removed once we
117 # assume 2.62 everywhere.
119 # Note: If the type 'long long int' exists but is only 32 bits large
120 # (as on some very old compilers), HAVE_LONG_LONG_INT will not be
121 # defined. In this case you can treat 'long long int' like 'long int'.
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136 (1LL << (sizeof (long long int) * CHAR_BIT - 2))
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139 [[long long int n = 1;
143 long long int m = n << i;
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183 # Expands to a C program that can be used to test for simultaneous support
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191 [[/* For now, do not test the preprocessor; as of 2007 there are too many
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196 long long int ll = 9223372036854775807ll;
197 long long int nll = -9223372036854775807LL;
198 unsigned long long int ull = 18446744073709551615ULL;
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200 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
202 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
205 [[/* Test availability of runtime routines for shift and division. */
206 long long int llmax = 9223372036854775807ll;
207 unsigned long long int ullmax = 18446744073709551615ull;
208 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
209 | (llmax / ll) | (llmax % ll)
210 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
211 | (ullmax / ull) | (ullmax % ull));]])
214 # Copyright (C) 2002-2012 Free Software Foundation, Inc.
216 # This file is free software; the Free Software Foundation
217 # gives unlimited permission to copy and/or distribute it,
218 # with or without modifications, as long as this notice is preserved.
222 # AM_AUTOMAKE_VERSION(VERSION)
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252 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
254 # Copyright (C) 2001-2012 Free Software Foundation, Inc.
256 # This file is free software; the Free Software Foundation
257 # gives unlimited permission to copy and/or distribute it,
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342 # Copyright (C) 1999-2013 Free Software Foundation, Inc.
344 # This file is free software; the Free Software Foundation
345 # gives unlimited permission to copy and/or distribute it,
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664 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
665 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
666 AC_REQUIRE([AC_PROG_INSTALL])dnl
667 if test "`cd $srcdir && pwd`" != "`pwd`"; then
668 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
669 # is not polluted with repeated "-I."
670 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
671 # test to see if srcdir already configured
672 if test -f $srcdir/config.status; then
673 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
677 # test whether we have cygpath
678 if test -z "$CYGPATH_W"; then
679 if (cygpath --version) >/dev/null 2>/dev/null; then
680 CYGPATH_W='cygpath -w'
685 AC_SUBST([CYGPATH_W])
687 # Define the identity of the package.
688 dnl Distinguish between old-style and new-style calls.
690 [AC_DIAGNOSE([obsolete],
691 [$0: two- and three-arguments forms are deprecated. For more info, see:
692 http://www.gnu.org/software/automake/manual/automake.html#Modernize-AM_INIT_AUTOMAKE-invocation])
693 m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
694 AC_SUBST([PACKAGE], [$1])dnl
695 AC_SUBST([VERSION], [$2])],
696 [_AM_SET_OPTIONS([$1])dnl
697 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
699 m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
701 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
702 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
703 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
705 _AM_IF_OPTION([no-define],,
706 [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
707 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
709 # Some tools Automake needs.
710 AC_REQUIRE([AM_SANITY_CHECK])dnl
711 AC_REQUIRE([AC_ARG_PROGRAM])dnl
712 AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
713 AM_MISSING_PROG([AUTOCONF], [autoconf])
714 AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
715 AM_MISSING_PROG([AUTOHEADER], [autoheader])
716 AM_MISSING_PROG([MAKEINFO], [makeinfo])
717 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
718 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
719 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
720 # For better backward compatibility. To be removed once Automake 1.9.x
721 # dies out for good. For more background, see:
722 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
723 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
724 AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
725 # We need awk for the "check" target. The system "awk" is bad on
727 AC_REQUIRE([AC_PROG_AWK])dnl
728 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
729 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
730 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
731 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
732 [_AM_PROG_TAR([v7])])])
733 _AM_IF_OPTION([no-dependencies],,
734 [AC_PROVIDE_IFELSE([AC_PROG_CC],
735 [_AM_DEPENDENCIES([CC])],
736 [m4_define([AC_PROG_CC],
737 m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
738 AC_PROVIDE_IFELSE([AC_PROG_CXX],
739 [_AM_DEPENDENCIES([CXX])],
740 [m4_define([AC_PROG_CXX],
741 m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
742 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
743 [_AM_DEPENDENCIES([OBJC])],
744 [m4_define([AC_PROG_OBJC],
745 m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
746 dnl Support for Objective C++ was only introduced in Autoconf 2.65,
747 dnl but we still cater to Autoconf 2.62.
748 m4_ifdef([AC_PROG_OBJCXX],
749 [AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
750 [_AM_DEPENDENCIES([OBJCXX])],
751 [m4_define([AC_PROG_OBJCXX],
752 m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])])dnl
754 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
755 dnl The 'parallel-tests' driver may need to know about EXEEXT, so add the
756 dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
757 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
758 AC_CONFIG_COMMANDS_PRE(dnl
759 [m4_provide_if([_AM_COMPILER_EXEEXT],
760 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
763 dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
764 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
765 dnl mangled by Autoconf and run in a shell conditional statement.
766 m4_define([_AC_COMPILER_EXEEXT],
767 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
770 # When config.status generates a header, we must update the stamp-h file.
771 # This file resides in the same directory as the config header
772 # that is generated. The stamp files are numbered to have different names.
774 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
775 # loop where config.status creates the headers, so we can generate
776 # our stamp files there.
777 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
778 [# Compute $1's index in $config_headers.
781 for _am_header in $config_headers :; do
783 $_am_arg | $_am_arg:* )
786 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
789 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
791 # Copyright (C) 2001-2012 Free Software Foundation, Inc.
793 # This file is free software; the Free Software Foundation
794 # gives unlimited permission to copy and/or distribute it,
795 # with or without modifications, as long as this notice is preserved.
801 # Define $install_sh.
802 AC_DEFUN([AM_PROG_INSTALL_SH],
803 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
804 if test x"${install_sh}" != xset; then
807 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
809 install_sh="\${SHELL} $am_aux_dir/install-sh"
812 AC_SUBST([install_sh])])
814 # Copyright (C) 2003-2012 Free Software Foundation, Inc.
816 # This file is free software; the Free Software Foundation
817 # gives unlimited permission to copy and/or distribute it,
818 # with or without modifications, as long as this notice is preserved.
822 # Check whether the underlying file-system supports filenames
823 # with a leading dot. For instance MS-DOS doesn't.
824 AC_DEFUN([AM_SET_LEADING_DOT],
825 [rm -rf .tst 2>/dev/null
826 mkdir .tst 2>/dev/null
827 if test -d .tst; then
832 rmdir .tst 2>/dev/null
833 AC_SUBST([am__leading_dot])])
835 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
838 # Copyright (C) 1996-2012 Free Software Foundation, Inc.
840 # This file is free software; the Free Software Foundation
841 # gives unlimited permission to copy and/or distribute it,
842 # with or without modifications, as long as this notice is preserved.
846 # AM_MAINTAINER_MODE([DEFAULT-MODE])
847 # ----------------------------------
848 # Control maintainer-specific portions of Makefiles.
849 # Default is to disable them, unless 'enable' is passed literally.
850 # For symmetry, 'disable' may be passed as well. Anyway, the user
851 # can override the default with the --enable/--disable switch.
852 AC_DEFUN([AM_MAINTAINER_MODE],
853 [m4_case(m4_default([$1], [disable]),
854 [enable], [m4_define([am_maintainer_other], [disable])],
855 [disable], [m4_define([am_maintainer_other], [enable])],
856 [m4_define([am_maintainer_other], [enable])
857 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
858 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
859 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
860 AC_ARG_ENABLE([maintainer-mode],
861 [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
862 am_maintainer_other[ make rules and dependencies not useful
863 (and sometimes confusing) to the casual installer])],
864 [USE_MAINTAINER_MODE=$enableval],
865 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
866 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
867 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
868 MAINT=$MAINTAINER_MODE_TRUE
873 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
875 # Check to see how 'make' treats includes. -*- Autoconf -*-
877 # Copyright (C) 2001-2012 Free Software Foundation, Inc.
879 # This file is free software; the Free Software Foundation
880 # gives unlimited permission to copy and/or distribute it,
881 # with or without modifications, as long as this notice is preserved.
887 # Check to see how make treats includes.
888 AC_DEFUN([AM_MAKE_INCLUDE],
889 [am_make=${MAKE-make}
890 cat > confinc << 'END'
892 @echo this is the am__doit target
895 # If we don't find an include directive, just comment out the code.
896 AC_MSG_CHECKING([for style of include used by $am_make])
900 # First try GNU make style include.
901 echo "include confinc" > confmf
902 # Ignore all kinds of additional output from 'make'.
903 case `$am_make -s -f confmf 2> /dev/null` in #(
904 *the\ am__doit\ target*)
910 # Now try BSD make style include.
911 if test "$am__include" = "#"; then
912 echo '.include "confinc"' > confmf
913 case `$am_make -s -f confmf 2> /dev/null` in #(
914 *the\ am__doit\ target*)
921 AC_SUBST([am__include])
922 AC_SUBST([am__quote])
923 AC_MSG_RESULT([$_am_result])
927 # Copyright (C) 1999-2013 Free Software Foundation, Inc.
929 # This file is free software; the Free Software Foundation
930 # gives unlimited permission to copy and/or distribute it,
931 # with or without modifications, as long as this notice is preserved.
937 # Like AC_PROG_CC_C_O, but changed for automake.
938 AC_DEFUN([AM_PROG_CC_C_O],
939 [AC_REQUIRE([AC_PROG_CC_C_O])dnl
940 AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
941 AC_REQUIRE_AUX_FILE([compile])dnl
942 # FIXME: we rely on the cache variable name because
943 # there is no other way.
945 am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
946 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
947 if test "$am_t" != yes; then
948 # Losing compiler, so override with the script.
949 # FIXME: It is wrong to rewrite CC.
950 # But if we don't then we get into trouble of one sort or another.
951 # A longer-term fix would be to have automake use am__CC in this case,
952 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
953 CC="$am_aux_dir/compile $CC"
955 dnl Make sure AC_PROG_CC is never called again, or it will override our
957 m4_define([AC_PROG_CC],
958 [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
961 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
963 # Copyright (C) 1997-2012 Free Software Foundation, Inc.
965 # This file is free software; the Free Software Foundation
966 # gives unlimited permission to copy and/or distribute it,
967 # with or without modifications, as long as this notice is preserved.
971 # AM_MISSING_PROG(NAME, PROGRAM)
972 # ------------------------------
973 AC_DEFUN([AM_MISSING_PROG],
974 [AC_REQUIRE([AM_MISSING_HAS_RUN])
975 $1=${$1-"${am_missing_run}$2"}
981 # Define MISSING if not defined so far and test if it supports --run.
982 # If it does, set am_missing_run to use it, otherwise, to nothing.
983 AC_DEFUN([AM_MISSING_HAS_RUN],
984 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
985 AC_REQUIRE_AUX_FILE([missing])dnl
986 if test x"${MISSING+set}" != xset; then
989 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
991 MISSING="\${SHELL} $am_aux_dir/missing" ;;
994 # Use eval to expand $SHELL
995 if eval "$MISSING --run true"; then
996 am_missing_run="$MISSING --run "
999 AC_MSG_WARN(['missing' script is too old or missing])
1003 # Helper functions for option handling. -*- Autoconf -*-
1005 # Copyright (C) 2001-2012 Free Software Foundation, Inc.
1007 # This file is free software; the Free Software Foundation
1008 # gives unlimited permission to copy and/or distribute it,
1009 # with or without modifications, as long as this notice is preserved.
1013 # _AM_MANGLE_OPTION(NAME)
1014 # -----------------------
1015 AC_DEFUN([_AM_MANGLE_OPTION],
1016 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
1018 # _AM_SET_OPTION(NAME)
1019 # --------------------
1020 # Set option NAME. Presently that only means defining a flag for this option.
1021 AC_DEFUN([_AM_SET_OPTION],
1022 [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
1024 # _AM_SET_OPTIONS(OPTIONS)
1025 # ------------------------
1026 # OPTIONS is a space-separated list of Automake options.
1027 AC_DEFUN([_AM_SET_OPTIONS],
1028 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
1030 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
1031 # -------------------------------------------
1032 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
1033 AC_DEFUN([_AM_IF_OPTION],
1034 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
1036 # Check to make sure that the build environment is sane. -*- Autoconf -*-
1038 # Copyright (C) 1996-2012 Free Software Foundation, Inc.
1040 # This file is free software; the Free Software Foundation
1041 # gives unlimited permission to copy and/or distribute it,
1042 # with or without modifications, as long as this notice is preserved.
1048 AC_DEFUN([AM_SANITY_CHECK],
1049 [AC_MSG_CHECKING([whether build environment is sane])
1050 # Reject unsafe characters in $srcdir or the absolute working directory
1051 # name. Accept space and tab only in the latter.
1055 *[[\\\"\#\$\&\'\`$am_lf]]*)
1056 AC_MSG_ERROR([unsafe absolute working directory name]);;
1059 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
1060 AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
1063 # Do 'set' in a subshell so we don't clobber the current shell's
1064 # arguments. Must try -L first in case configure is actually a
1065 # symlink; some systems play weird games with the mod time of symlinks
1066 # (eg FreeBSD returns the mod time of the symlink's containing
1070 for am_try in 1 2; do
1071 echo "timestamp, slept: $am_has_slept" > conftest.file
1072 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
1073 if test "$[*]" = "X"; then
1075 set X `ls -t "$srcdir/configure" conftest.file`
1077 if test "$[*]" != "X $srcdir/configure conftest.file" \
1078 && test "$[*]" != "X conftest.file $srcdir/configure"; then
1080 # If neither matched, then we have a broken ls. This can happen
1081 # if, for instance, CONFIG_SHELL is bash and it inherits a
1082 # broken ls alias from the environment. This has actually
1083 # happened. Such a system could not be considered "sane".
1084 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
1085 alias in your environment])
1087 if test "$[2]" = conftest.file || test $am_try -eq 2; then
1094 test "$[2]" = conftest.file
1100 AC_MSG_ERROR([newly created file is older than distributed files!
1101 Check your system clock])
1103 AC_MSG_RESULT([yes])
1104 # If we didn't sleep, we still need to ensure time stamps of config.status and
1105 # generated files are strictly newer.
1107 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
1111 AC_CONFIG_COMMANDS_PRE(
1112 [AC_MSG_CHECKING([that generated files are newer than configure])
1113 if test -n "$am_sleep_pid"; then
1114 # Hide warnings about reused PIDs.
1115 wait $am_sleep_pid 2>/dev/null
1117 AC_MSG_RESULT([done])])
1121 # Copyright (C) 2009-2012 Free Software Foundation, Inc.
1123 # This file is free software; the Free Software Foundation
1124 # gives unlimited permission to copy and/or distribute it,
1125 # with or without modifications, as long as this notice is preserved.
1129 # AM_SILENT_RULES([DEFAULT])
1130 # --------------------------
1131 # Enable less verbose build rules; with the default set to DEFAULT
1132 # ("yes" being less verbose, "no" or empty being verbose).
1133 AC_DEFUN([AM_SILENT_RULES],
1134 [AC_ARG_ENABLE([silent-rules], [dnl
1136 [--enable-silent-rules],
1137 [less verbose build output (undo: "make V=1")])
1139 [--disable-silent-rules],
1140 [verbose build output (undo: "make V=0")])dnl
1142 case $enable_silent_rules in @%:@ (((
1143 yes) AM_DEFAULT_VERBOSITY=0;;
1144 no) AM_DEFAULT_VERBOSITY=1;;
1145 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
1148 dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
1149 dnl do not support nested variable expansions.
1150 dnl See automake bug#9928 and bug#10237.
1151 am_make=${MAKE-make}
1152 AC_CACHE_CHECK([whether $am_make supports nested variables],
1153 [am_cv_make_support_nested_variables],
1154 [if AS_ECHO([['TRUE=$(BAR$(V))
1160 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
1161 am_cv_make_support_nested_variables=yes
1163 am_cv_make_support_nested_variables=no
1165 if test $am_cv_make_support_nested_variables = yes; then
1166 dnl Using '$V' instead of '$(V)' breaks IRIX make.
1168 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
1170 AM_V=$AM_DEFAULT_VERBOSITY
1171 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
1174 AM_SUBST_NOTMAKE([AM_V])dnl
1175 AC_SUBST([AM_DEFAULT_V])dnl
1176 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
1177 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1179 AC_SUBST([AM_BACKSLASH])dnl
1180 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1183 # Copyright (C) 2001-2012 Free Software Foundation, Inc.
1185 # This file is free software; the Free Software Foundation
1186 # gives unlimited permission to copy and/or distribute it,
1187 # with or without modifications, as long as this notice is preserved.
1191 # AM_PROG_INSTALL_STRIP
1192 # ---------------------
1193 # One issue with vendor 'install' (even GNU) is that you can't
1194 # specify the program used to strip binaries. This is especially
1195 # annoying in cross-compiling environments, where the build's strip
1196 # is unlikely to handle the host's binaries.
1197 # Fortunately install-sh will honor a STRIPPROG variable, so we
1198 # always use install-sh in "make install-strip", and initialize
1199 # STRIPPROG with the value of the STRIP variable (set by the user).
1200 AC_DEFUN([AM_PROG_INSTALL_STRIP],
1201 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1202 # Installed binaries are usually stripped using 'strip' when the user
1203 # run "make install-strip". However 'strip' might not be the right
1204 # tool to use in cross-compilation environments, therefore Automake
1205 # will honor the 'STRIP' environment variable to overrule this program.
1206 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
1207 if test "$cross_compiling" != no; then
1208 AC_CHECK_TOOL([STRIP], [strip], :)
1210 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
1211 AC_SUBST([INSTALL_STRIP_PROGRAM])])
1213 # Copyright (C) 2006-2012 Free Software Foundation, Inc.
1215 # This file is free software; the Free Software Foundation
1216 # gives unlimited permission to copy and/or distribute it,
1217 # with or without modifications, as long as this notice is preserved.
1221 # _AM_SUBST_NOTMAKE(VARIABLE)
1222 # ---------------------------
1223 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
1224 # This macro is traced by Automake.
1225 AC_DEFUN([_AM_SUBST_NOTMAKE])
1227 # AM_SUBST_NOTMAKE(VARIABLE)
1228 # --------------------------
1229 # Public sister of _AM_SUBST_NOTMAKE.
1230 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
1232 # Check how to create a tarball. -*- Autoconf -*-
1234 # Copyright (C) 2004-2012 Free Software Foundation, Inc.
1236 # This file is free software; the Free Software Foundation
1237 # gives unlimited permission to copy and/or distribute it,
1238 # with or without modifications, as long as this notice is preserved.
1242 # _AM_PROG_TAR(FORMAT)
1243 # --------------------
1244 # Check how to create a tarball in format FORMAT.
1245 # FORMAT should be one of 'v7', 'ustar', or 'pax'.
1247 # Substitute a variable $(am__tar) that is a command
1248 # writing to stdout a FORMAT-tarball containing the directory
1250 # tardir=directory && $(am__tar) > result.tar
1252 # Substitute a variable $(am__untar) that extract such
1253 # a tarball read from stdin.
1254 # $(am__untar) < result.tar
1255 AC_DEFUN([_AM_PROG_TAR],
1256 [# Always define AMTAR for backward compatibility. Yes, it's still used
1257 # in the wild :-( We should find a proper way to deprecate it ...
1258 AC_SUBST([AMTAR], ['$${TAR-tar}'])
1260 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1261 [m4_case([$1], [ustar],, [pax],,
1262 [m4_fatal([Unknown tar format])])
1263 AC_MSG_CHECKING([how to create a $1 tar archive])
1264 # Loop over all known methods to create a tar archive until one works.
1265 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1266 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
1267 # Do not fold the above two line into one, because Tru64 sh and
1268 # Solaris sh will not grok spaces in the rhs of '-'.
1269 for _am_tool in $_am_tools
1273 for _am_tar in tar gnutar gtar;
1275 AM_RUN_LOG([$_am_tar --version]) && break
1277 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1278 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1279 am__untar="$_am_tar -xf -"
1282 # Must skip GNU tar: if it does not support --format= it doesn't create
1283 # ustar tarball either.
1284 (tar --version) >/dev/null 2>&1 && continue
1285 am__tar='tar chf - "$$tardir"'
1286 am__tar_='tar chf - "$tardir"'
1287 am__untar='tar xf -'
1290 am__tar='pax -L -x $1 -w "$$tardir"'
1291 am__tar_='pax -L -x $1 -w "$tardir"'
1295 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1296 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1297 am__untar='cpio -i -H $1 -d'
1306 # If the value was cached, stop now. We just wanted to have am__tar
1307 # and am__untar set.
1308 test -n "${am_cv_prog_tar_$1}" && break
1310 # tar/untar a dummy directory, and stop if the command works
1313 echo GrepMe > conftest.dir/file
1314 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1316 if test -s conftest.tar; then
1317 AM_RUN_LOG([$am__untar <conftest.tar])
1318 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1323 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1324 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1326 AC_SUBST([am__untar])
1329 m4_include([m4/ac_func_fseeko.m4])
1330 m4_include([m4/ax_c___attribute__.m4])
1331 m4_include([m4/ax_cflags_warn_all.m4])
1332 m4_include([m4/ax_check_compile_flag.m4])
1333 m4_include([m4/ax_compare_version.m4])
1334 m4_include([m4/ax_cxx_bool.m4])
1335 m4_include([m4/ax_cxx_namespace_std.m4])
1336 m4_include([m4/ax_cxx_namespaces.m4])
1337 m4_include([m4/ax_gcc_archflag.m4])
1338 m4_include([m4/ax_gcc_x86_cpuid.m4])
1339 m4_include([m4/ax_lang_compiler_ms.m4])
1340 m4_include([m4/ax_opencl.m4])
1341 m4_include([m4/ax_prefix_config_h.m4])
1342 m4_include([m4/ax_prog_perl_version.m4])
1343 m4_include([m4/ax_pthread.m4])
1344 m4_include([m4/cxx_have_std_libs.m4])
1345 m4_include([m4/framework.m4])
1346 m4_include([m4/ld-version-script.m4])
1347 m4_include([m4/libtool.m4])
1348 m4_include([m4/ltoptions.m4])
1349 m4_include([m4/ltsugar.m4])
1350 m4_include([m4/ltversion.m4])
1351 m4_include([m4/lt~obsolete.m4])
1352 m4_include([m4/magick_check_pthread_lib.m4])
1353 m4_include([m4/magick_func_mmap_fileio.m4])
1354 m4_include([m4/pkg.m4])