[2695] | 1 | # generated automatically by aclocal 1.11.1 -*- Autoconf -*- |
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| 2 | |
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| 3 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, |
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| 4 | # 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. |
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| 5 | # This file is free software; the Free Software Foundation |
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| 6 | # gives unlimited permission to copy and/or distribute it, |
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| 7 | # with or without modifications, as long as this notice is preserved. |
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| 8 | |
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| 9 | # This program is distributed in the hope that it will be useful, |
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| 10 | # but WITHOUT ANY WARRANTY, to the extent permitted by law; without |
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| 11 | # even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
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| 12 | # PARTICULAR PURPOSE. |
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| 13 | |
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| 14 | m4_ifndef([AC_AUTOCONF_VERSION], |
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| 15 | [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl |
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| 16 | m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.65],, |
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| 17 | [m4_warning([this file was generated for autoconf 2.65. |
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| 18 | You have another version of autoconf. It may work, but is not guaranteed to. |
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| 19 | If you have problems, you may need to regenerate the build system entirely. |
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| 20 | To do so, use the procedure documented by the package, typically `autoreconf'.])]) |
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| 21 | |
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| 22 | # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. |
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| 23 | # |
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| 24 | # This file is free software; the Free Software Foundation |
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| 25 | # gives unlimited permission to copy and/or distribute it, |
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| 26 | # with or without modifications, as long as this notice is preserved. |
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| 27 | |
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| 28 | # AM_AUTOMAKE_VERSION(VERSION) |
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| 29 | # ---------------------------- |
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| 30 | # Automake X.Y traces this macro to ensure aclocal.m4 has been |
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| 31 | # generated from the m4 files accompanying Automake X.Y. |
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| 32 | # (This private macro should not be called outside this file.) |
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| 33 | AC_DEFUN([AM_AUTOMAKE_VERSION], |
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| 34 | [am__api_version='1.11' |
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| 35 | dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to |
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| 36 | dnl require some minimum version. Point them to the right macro. |
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| 37 | m4_if([$1], [1.11.1], [], |
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| 38 | [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl |
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| 39 | ]) |
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| 40 | |
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| 41 | # _AM_AUTOCONF_VERSION(VERSION) |
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| 42 | # ----------------------------- |
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| 43 | # aclocal traces this macro to find the Autoconf version. |
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| 44 | # This is a private macro too. Using m4_define simplifies |
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| 45 | # the logic in aclocal, which can simply ignore this definition. |
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| 46 | m4_define([_AM_AUTOCONF_VERSION], []) |
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| 47 | |
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| 48 | # AM_SET_CURRENT_AUTOMAKE_VERSION |
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| 49 | # ------------------------------- |
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| 50 | # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. |
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| 51 | # This function is AC_REQUIREd by AM_INIT_AUTOMAKE. |
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| 52 | AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], |
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| 53 | [AM_AUTOMAKE_VERSION([1.11.1])dnl |
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| 54 | m4_ifndef([AC_AUTOCONF_VERSION], |
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| 55 | [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl |
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| 56 | _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))]) |
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| 57 | |
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| 58 | # AM_AUX_DIR_EXPAND -*- Autoconf -*- |
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| 59 | |
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| 60 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. |
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| 61 | # |
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| 62 | # This file is free software; the Free Software Foundation |
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| 63 | # gives unlimited permission to copy and/or distribute it, |
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| 64 | # with or without modifications, as long as this notice is preserved. |
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| 65 | |
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| 66 | # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets |
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| 67 | # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to |
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| 68 | # `$srcdir', `$srcdir/..', or `$srcdir/../..'. |
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| 69 | # |
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| 70 | # Of course, Automake must honor this variable whenever it calls a |
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| 71 | # tool from the auxiliary directory. The problem is that $srcdir (and |
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| 72 | # therefore $ac_aux_dir as well) can be either absolute or relative, |
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| 73 | # depending on how configure is run. This is pretty annoying, since |
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| 74 | # it makes $ac_aux_dir quite unusable in subdirectories: in the top |
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| 75 | # source directory, any form will work fine, but in subdirectories a |
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| 76 | # relative path needs to be adjusted first. |
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| 77 | # |
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| 78 | # $ac_aux_dir/missing |
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| 79 | # fails when called from a subdirectory if $ac_aux_dir is relative |
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| 80 | # $top_srcdir/$ac_aux_dir/missing |
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| 81 | # fails if $ac_aux_dir is absolute, |
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| 82 | # fails when called from a subdirectory in a VPATH build with |
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| 83 | # a relative $ac_aux_dir |
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| 84 | # |
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| 85 | # The reason of the latter failure is that $top_srcdir and $ac_aux_dir |
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| 86 | # are both prefixed by $srcdir. In an in-source build this is usually |
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| 87 | # harmless because $srcdir is `.', but things will broke when you |
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| 88 | # start a VPATH build or use an absolute $srcdir. |
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| 89 | # |
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| 90 | # So we could use something similar to $top_srcdir/$ac_aux_dir/missing, |
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| 91 | # iff we strip the leading $srcdir from $ac_aux_dir. That would be: |
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| 92 | # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` |
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| 93 | # and then we would define $MISSING as |
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| 94 | # MISSING="\${SHELL} $am_aux_dir/missing" |
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| 95 | # This will work as long as MISSING is not called from configure, because |
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| 96 | # unfortunately $(top_srcdir) has no meaning in configure. |
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| 97 | # However there are other variables, like CC, which are often used in |
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| 98 | # configure, and could therefore not use this "fixed" $ac_aux_dir. |
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| 99 | # |
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| 100 | # Another solution, used here, is to always expand $ac_aux_dir to an |
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| 101 | # absolute PATH. The drawback is that using absolute paths prevent a |
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| 102 | # configured tree to be moved without reconfiguration. |
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| 103 | |
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| 104 | AC_DEFUN([AM_AUX_DIR_EXPAND], |
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| 105 | [dnl Rely on autoconf to set up CDPATH properly. |
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| 106 | AC_PREREQ([2.50])dnl |
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| 107 | # expand $ac_aux_dir to an absolute path |
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| 108 | am_aux_dir=`cd $ac_aux_dir && pwd` |
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| 109 | ]) |
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| 110 | |
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| 111 | # Do all the work for Automake. -*- Autoconf -*- |
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| 112 | |
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| 113 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, |
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| 114 | # 2005, 2006, 2008, 2009 Free Software Foundation, Inc. |
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| 115 | # |
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| 116 | # This file is free software; the Free Software Foundation |
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| 117 | # gives unlimited permission to copy and/or distribute it, |
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| 118 | # with or without modifications, as long as this notice is preserved. |
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| 119 | |
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| 120 | # serial 16 |
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| 121 | |
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| 122 | # This macro actually does too much. Some checks are only needed if |
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| 123 | # your package does certain things. But this isn't really a big deal. |
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| 124 | |
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| 125 | # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) |
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| 126 | # AM_INIT_AUTOMAKE([OPTIONS]) |
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| 127 | # ----------------------------------------------- |
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| 128 | # The call with PACKAGE and VERSION arguments is the old style |
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| 129 | # call (pre autoconf-2.50), which is being phased out. PACKAGE |
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| 130 | # and VERSION should now be passed to AC_INIT and removed from |
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| 131 | # the call to AM_INIT_AUTOMAKE. |
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| 132 | # We support both call styles for the transition. After |
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| 133 | # the next Automake release, Autoconf can make the AC_INIT |
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| 134 | # arguments mandatory, and then we can depend on a new Autoconf |
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| 135 | # release and drop the old call support. |
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| 136 | AC_DEFUN([AM_INIT_AUTOMAKE], |
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| 137 | [AC_PREREQ([2.62])dnl |
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| 138 | dnl Autoconf wants to disallow AM_ names. We explicitly allow |
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| 139 | dnl the ones we care about. |
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| 140 | m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl |
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| 141 | AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl |
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| 142 | AC_REQUIRE([AC_PROG_INSTALL])dnl |
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| 143 | if test "`cd $srcdir && pwd`" != "`pwd`"; then |
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| 144 | # Use -I$(srcdir) only when $(srcdir) != ., so that make's output |
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| 145 | # is not polluted with repeated "-I." |
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| 146 | AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl |
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| 147 | # test to see if srcdir already configured |
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| 148 | if test -f $srcdir/config.status; then |
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| 149 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) |
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| 150 | fi |
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| 151 | fi |
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| 152 | |
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| 153 | # test whether we have cygpath |
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| 154 | if test -z "$CYGPATH_W"; then |
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| 155 | if (cygpath --version) >/dev/null 2>/dev/null; then |
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| 156 | CYGPATH_W='cygpath -w' |
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| 157 | else |
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| 158 | CYGPATH_W=echo |
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| 159 | fi |
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| 160 | fi |
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| 161 | AC_SUBST([CYGPATH_W]) |
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| 162 | |
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| 163 | # Define the identity of the package. |
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| 164 | dnl Distinguish between old-style and new-style calls. |
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| 165 | m4_ifval([$2], |
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| 166 | [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl |
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| 167 | AC_SUBST([PACKAGE], [$1])dnl |
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| 168 | AC_SUBST([VERSION], [$2])], |
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| 169 | [_AM_SET_OPTIONS([$1])dnl |
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| 170 | dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. |
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| 171 | m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,, |
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| 172 | [m4_fatal([AC_INIT should be called with package and version arguments])])dnl |
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| 173 | AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl |
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| 174 | AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl |
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| 175 | |
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| 176 | _AM_IF_OPTION([no-define],, |
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| 177 | [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) |
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| 178 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl |
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| 179 | |
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| 180 | # Some tools Automake needs. |
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| 181 | AC_REQUIRE([AM_SANITY_CHECK])dnl |
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| 182 | AC_REQUIRE([AC_ARG_PROGRAM])dnl |
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| 183 | AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) |
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| 184 | AM_MISSING_PROG(AUTOCONF, autoconf) |
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| 185 | AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) |
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| 186 | AM_MISSING_PROG(AUTOHEADER, autoheader) |
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| 187 | AM_MISSING_PROG(MAKEINFO, makeinfo) |
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| 188 | AC_REQUIRE([AM_PROG_INSTALL_SH])dnl |
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| 189 | AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl |
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| 190 | AC_REQUIRE([AM_PROG_MKDIR_P])dnl |
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| 191 | # We need awk for the "check" target. The system "awk" is bad on |
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| 192 | # some platforms. |
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| 193 | AC_REQUIRE([AC_PROG_AWK])dnl |
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| 194 | AC_REQUIRE([AC_PROG_MAKE_SET])dnl |
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| 195 | AC_REQUIRE([AM_SET_LEADING_DOT])dnl |
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| 196 | _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], |
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| 197 | [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], |
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| 198 | [_AM_PROG_TAR([v7])])]) |
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| 199 | _AM_IF_OPTION([no-dependencies],, |
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| 200 | [AC_PROVIDE_IFELSE([AC_PROG_CC], |
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| 201 | [_AM_DEPENDENCIES(CC)], |
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| 202 | [define([AC_PROG_CC], |
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| 203 | defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl |
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| 204 | AC_PROVIDE_IFELSE([AC_PROG_CXX], |
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| 205 | [_AM_DEPENDENCIES(CXX)], |
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| 206 | [define([AC_PROG_CXX], |
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| 207 | defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl |
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| 208 | AC_PROVIDE_IFELSE([AC_PROG_OBJC], |
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| 209 | [_AM_DEPENDENCIES(OBJC)], |
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| 210 | [define([AC_PROG_OBJC], |
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| 211 | defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl |
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| 212 | ]) |
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| 213 | _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl |
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| 214 | dnl The `parallel-tests' driver may need to know about EXEEXT, so add the |
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| 215 | dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro |
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| 216 | dnl is hooked onto _AC_COMPILER_EXEEXT early, see below. |
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| 217 | AC_CONFIG_COMMANDS_PRE(dnl |
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| 218 | [m4_provide_if([_AM_COMPILER_EXEEXT], |
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| 219 | [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl |
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| 220 | ]) |
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| 221 | |
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| 222 | dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not |
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| 223 | dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further |
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| 224 | dnl mangled by Autoconf and run in a shell conditional statement. |
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| 225 | m4_define([_AC_COMPILER_EXEEXT], |
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| 226 | m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) |
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| 227 | |
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| 228 | |
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| 229 | # When config.status generates a header, we must update the stamp-h file. |
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| 230 | # This file resides in the same directory as the config header |
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| 231 | # that is generated. The stamp files are numbered to have different names. |
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| 232 | |
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| 233 | # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the |
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| 234 | # loop where config.status creates the headers, so we can generate |
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| 235 | # our stamp files there. |
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| 236 | AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], |
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| 237 | [# Compute $1's index in $config_headers. |
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| 238 | _am_arg=$1 |
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| 239 | _am_stamp_count=1 |
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| 240 | for _am_header in $config_headers :; do |
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| 241 | case $_am_header in |
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| 242 | $_am_arg | $_am_arg:* ) |
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| 243 | break ;; |
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| 244 | * ) |
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| 245 | _am_stamp_count=`expr $_am_stamp_count + 1` ;; |
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| 246 | esac |
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| 247 | done |
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| 248 | echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) |
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| 249 | |
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| 250 | # Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc. |
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| 251 | # |
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| 252 | # This file is free software; the Free Software Foundation |
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| 253 | # gives unlimited permission to copy and/or distribute it, |
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| 254 | # with or without modifications, as long as this notice is preserved. |
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| 255 | |
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| 256 | # AM_PROG_INSTALL_SH |
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| 257 | # ------------------ |
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| 258 | # Define $install_sh. |
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| 259 | AC_DEFUN([AM_PROG_INSTALL_SH], |
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| 260 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
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| 261 | if test x"${install_sh}" != xset; then |
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| 262 | case $am_aux_dir in |
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| 263 | *\ * | *\ *) |
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| 264 | install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; |
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| 265 | *) |
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| 266 | install_sh="\${SHELL} $am_aux_dir/install-sh" |
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| 267 | esac |
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| 268 | fi |
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| 269 | AC_SUBST(install_sh)]) |
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| 270 | |
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| 271 | # Copyright (C) 2003, 2005 Free Software Foundation, Inc. |
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| 272 | # |
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| 273 | # This file is free software; the Free Software Foundation |
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| 274 | # gives unlimited permission to copy and/or distribute it, |
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| 275 | # with or without modifications, as long as this notice is preserved. |
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| 276 | |
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| 277 | # serial 2 |
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| 278 | |
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| 279 | # Check whether the underlying file-system supports filenames |
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| 280 | # with a leading dot. For instance MS-DOS doesn't. |
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| 281 | AC_DEFUN([AM_SET_LEADING_DOT], |
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| 282 | [rm -rf .tst 2>/dev/null |
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| 283 | mkdir .tst 2>/dev/null |
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| 284 | if test -d .tst; then |
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| 285 | am__leading_dot=. |
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| 286 | else |
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| 287 | am__leading_dot=_ |
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| 288 | fi |
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| 289 | rmdir .tst 2>/dev/null |
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| 290 | AC_SUBST([am__leading_dot])]) |
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| 291 | |
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| 292 | # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- |
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| 293 | |
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| 294 | # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008 |
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| 295 | # Free Software Foundation, Inc. |
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| 296 | # |
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| 297 | # This file is free software; the Free Software Foundation |
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| 298 | # gives unlimited permission to copy and/or distribute it, |
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| 299 | # with or without modifications, as long as this notice is preserved. |
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| 300 | |
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| 301 | # serial 6 |
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| 302 | |
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| 303 | # AM_MISSING_PROG(NAME, PROGRAM) |
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| 304 | # ------------------------------ |
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| 305 | AC_DEFUN([AM_MISSING_PROG], |
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| 306 | [AC_REQUIRE([AM_MISSING_HAS_RUN]) |
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| 307 | $1=${$1-"${am_missing_run}$2"} |
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| 308 | AC_SUBST($1)]) |
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| 309 | |
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| 310 | |
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| 311 | # AM_MISSING_HAS_RUN |
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| 312 | # ------------------ |
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| 313 | # Define MISSING if not defined so far and test if it supports --run. |
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| 314 | # If it does, set am_missing_run to use it, otherwise, to nothing. |
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| 315 | AC_DEFUN([AM_MISSING_HAS_RUN], |
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| 316 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
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| 317 | AC_REQUIRE_AUX_FILE([missing])dnl |
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| 318 | if test x"${MISSING+set}" != xset; then |
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| 319 | case $am_aux_dir in |
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| 320 | *\ * | *\ *) |
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| 321 | MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; |
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| 322 | *) |
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| 323 | MISSING="\${SHELL} $am_aux_dir/missing" ;; |
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| 324 | esac |
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| 325 | fi |
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| 326 | # Use eval to expand $SHELL |
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| 327 | if eval "$MISSING --run true"; then |
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| 328 | am_missing_run="$MISSING --run " |
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| 329 | else |
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| 330 | am_missing_run= |
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| 331 | AC_MSG_WARN([`missing' script is too old or missing]) |
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| 332 | fi |
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| 333 | ]) |
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| 334 | |
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| 335 | # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. |
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| 336 | # |
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| 337 | # This file is free software; the Free Software Foundation |
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| 338 | # gives unlimited permission to copy and/or distribute it, |
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| 339 | # with or without modifications, as long as this notice is preserved. |
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| 340 | |
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| 341 | # AM_PROG_MKDIR_P |
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| 342 | # --------------- |
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| 343 | # Check for `mkdir -p'. |
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| 344 | AC_DEFUN([AM_PROG_MKDIR_P], |
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| 345 | [AC_PREREQ([2.60])dnl |
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| 346 | AC_REQUIRE([AC_PROG_MKDIR_P])dnl |
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| 347 | dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P, |
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| 348 | dnl while keeping a definition of mkdir_p for backward compatibility. |
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| 349 | dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile. |
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| 350 | dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of |
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| 351 | dnl Makefile.ins that do not define MKDIR_P, so we do our own |
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| 352 | dnl adjustment using top_builddir (which is defined more often than |
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| 353 | dnl MKDIR_P). |
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| 354 | AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl |
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| 355 | case $mkdir_p in |
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| 356 | [[\\/$]]* | ?:[[\\/]]*) ;; |
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| 357 | */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; |
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| 358 | esac |
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| 359 | ]) |
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| 360 | |
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| 361 | # Helper functions for option handling. -*- Autoconf -*- |
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| 362 | |
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| 363 | # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc. |
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| 364 | # |
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| 365 | # This file is free software; the Free Software Foundation |
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| 366 | # gives unlimited permission to copy and/or distribute it, |
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| 367 | # with or without modifications, as long as this notice is preserved. |
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| 368 | |
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| 369 | # serial 4 |
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| 370 | |
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| 371 | # _AM_MANGLE_OPTION(NAME) |
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| 372 | # ----------------------- |
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| 373 | AC_DEFUN([_AM_MANGLE_OPTION], |
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| 374 | [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) |
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| 375 | |
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| 376 | # _AM_SET_OPTION(NAME) |
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| 377 | # ------------------------------ |
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| 378 | # Set option NAME. Presently that only means defining a flag for this option. |
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| 379 | AC_DEFUN([_AM_SET_OPTION], |
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| 380 | [m4_define(_AM_MANGLE_OPTION([$1]), 1)]) |
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| 381 | |
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| 382 | # _AM_SET_OPTIONS(OPTIONS) |
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| 383 | # ---------------------------------- |
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| 384 | # OPTIONS is a space-separated list of Automake options. |
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| 385 | AC_DEFUN([_AM_SET_OPTIONS], |
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| 386 | [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) |
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| 387 | |
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| 388 | # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) |
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| 389 | # ------------------------------------------- |
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| 390 | # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. |
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| 391 | AC_DEFUN([_AM_IF_OPTION], |
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| 392 | [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) |
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| 393 | |
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[2703] | 394 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. |
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| 395 | # |
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| 396 | # This file is free software; the Free Software Foundation |
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| 397 | # gives unlimited permission to copy and/or distribute it, |
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| 398 | # with or without modifications, as long as this notice is preserved. |
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| 399 | |
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| 400 | # AM_RUN_LOG(COMMAND) |
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| 401 | # ------------------- |
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| 402 | # Run COMMAND, save the exit status in ac_status, and log it. |
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| 403 | # (This has been adapted from Autoconf's _AC_RUN_LOG macro.) |
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| 404 | AC_DEFUN([AM_RUN_LOG], |
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| 405 | [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD |
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| 406 | ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD |
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| 407 | ac_status=$? |
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| 408 | echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD |
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| 409 | (exit $ac_status); }]) |
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| 410 | |
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[2695] | 411 | # Check to make sure that the build environment is sane. -*- Autoconf -*- |
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| 412 | |
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| 413 | # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008 |
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| 414 | # Free Software Foundation, Inc. |
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| 415 | # |
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| 416 | # This file is free software; the Free Software Foundation |
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| 417 | # gives unlimited permission to copy and/or distribute it, |
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| 418 | # with or without modifications, as long as this notice is preserved. |
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| 419 | |
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| 420 | # serial 5 |
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| 421 | |
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| 422 | # AM_SANITY_CHECK |
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| 423 | # --------------- |
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| 424 | AC_DEFUN([AM_SANITY_CHECK], |
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| 425 | [AC_MSG_CHECKING([whether build environment is sane]) |
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| 426 | # Just in case |
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| 427 | sleep 1 |
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| 428 | echo timestamp > conftest.file |
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| 429 | # Reject unsafe characters in $srcdir or the absolute working directory |
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| 430 | # name. Accept space and tab only in the latter. |
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| 431 | am_lf=' |
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| 432 | ' |
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| 433 | case `pwd` in |
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| 434 | *[[\\\"\#\$\&\'\`$am_lf]]*) |
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| 435 | AC_MSG_ERROR([unsafe absolute working directory name]);; |
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| 436 | esac |
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| 437 | case $srcdir in |
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| 438 | *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) |
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| 439 | AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);; |
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| 440 | esac |
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| 441 | |
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| 442 | # Do `set' in a subshell so we don't clobber the current shell's |
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| 443 | # arguments. Must try -L first in case configure is actually a |
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| 444 | # symlink; some systems play weird games with the mod time of symlinks |
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| 445 | # (eg FreeBSD returns the mod time of the symlink's containing |
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| 446 | # directory). |
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| 447 | if ( |
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| 448 | set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` |
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| 449 | if test "$[*]" = "X"; then |
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| 450 | # -L didn't work. |
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| 451 | set X `ls -t "$srcdir/configure" conftest.file` |
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| 452 | fi |
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| 453 | rm -f conftest.file |
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| 454 | if test "$[*]" != "X $srcdir/configure conftest.file" \ |
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| 455 | && test "$[*]" != "X conftest.file $srcdir/configure"; then |
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| 456 | |
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| 457 | # If neither matched, then we have a broken ls. This can happen |
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| 458 | # if, for instance, CONFIG_SHELL is bash and it inherits a |
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| 459 | # broken ls alias from the environment. This has actually |
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| 460 | # happened. Such a system could not be considered "sane". |
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| 461 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken |
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| 462 | alias in your environment]) |
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| 463 | fi |
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| 464 | |
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| 465 | test "$[2]" = conftest.file |
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| 466 | ) |
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| 467 | then |
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| 468 | # Ok. |
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| 469 | : |
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| 470 | else |
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| 471 | AC_MSG_ERROR([newly created file is older than distributed files! |
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| 472 | Check your system clock]) |
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| 473 | fi |
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| 474 | AC_MSG_RESULT(yes)]) |
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| 475 | |
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| 476 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. |
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| 477 | # |
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| 478 | # This file is free software; the Free Software Foundation |
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| 479 | # gives unlimited permission to copy and/or distribute it, |
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| 480 | # with or without modifications, as long as this notice is preserved. |
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| 481 | |
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| 482 | # AM_PROG_INSTALL_STRIP |
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| 483 | # --------------------- |
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| 484 | # One issue with vendor `install' (even GNU) is that you can't |
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| 485 | # specify the program used to strip binaries. This is especially |
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| 486 | # annoying in cross-compiling environments, where the build's strip |
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| 487 | # is unlikely to handle the host's binaries. |
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| 488 | # Fortunately install-sh will honor a STRIPPROG variable, so we |
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| 489 | # always use install-sh in `make install-strip', and initialize |
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| 490 | # STRIPPROG with the value of the STRIP variable (set by the user). |
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| 491 | AC_DEFUN([AM_PROG_INSTALL_STRIP], |
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| 492 | [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl |
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| 493 | # Installed binaries are usually stripped using `strip' when the user |
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| 494 | # run `make install-strip'. However `strip' might not be the right |
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| 495 | # tool to use in cross-compilation environments, therefore Automake |
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| 496 | # will honor the `STRIP' environment variable to overrule this program. |
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| 497 | dnl Don't test for $cross_compiling = yes, because it might be `maybe'. |
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| 498 | if test "$cross_compiling" != no; then |
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| 499 | AC_CHECK_TOOL([STRIP], [strip], :) |
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| 500 | fi |
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| 501 | INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" |
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| 502 | AC_SUBST([INSTALL_STRIP_PROGRAM])]) |
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| 503 | |
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| 504 | # Copyright (C) 2006, 2008 Free Software Foundation, Inc. |
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| 505 | # |
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| 506 | # This file is free software; the Free Software Foundation |
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| 507 | # gives unlimited permission to copy and/or distribute it, |
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| 508 | # with or without modifications, as long as this notice is preserved. |
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| 509 | |
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| 510 | # serial 2 |
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| 511 | |
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| 512 | # _AM_SUBST_NOTMAKE(VARIABLE) |
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| 513 | # --------------------------- |
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| 514 | # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. |
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| 515 | # This macro is traced by Automake. |
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| 516 | AC_DEFUN([_AM_SUBST_NOTMAKE]) |
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| 517 | |
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| 518 | # AM_SUBST_NOTMAKE(VARIABLE) |
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| 519 | # --------------------------- |
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| 520 | # Public sister of _AM_SUBST_NOTMAKE. |
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| 521 | AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) |
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| 522 | |
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| 523 | # Check how to create a tarball. -*- Autoconf -*- |
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| 524 | |
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| 525 | # Copyright (C) 2004, 2005 Free Software Foundation, Inc. |
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| 526 | # |
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| 527 | # This file is free software; the Free Software Foundation |
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| 528 | # gives unlimited permission to copy and/or distribute it, |
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| 529 | # with or without modifications, as long as this notice is preserved. |
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| 530 | |
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| 531 | # serial 2 |
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| 532 | |
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| 533 | # _AM_PROG_TAR(FORMAT) |
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| 534 | # -------------------- |
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| 535 | # Check how to create a tarball in format FORMAT. |
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| 536 | # FORMAT should be one of `v7', `ustar', or `pax'. |
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| 537 | # |
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| 538 | # Substitute a variable $(am__tar) that is a command |
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| 539 | # writing to stdout a FORMAT-tarball containing the directory |
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| 540 | # $tardir. |
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| 541 | # tardir=directory && $(am__tar) > result.tar |
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| 542 | # |
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| 543 | # Substitute a variable $(am__untar) that extract such |
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| 544 | # a tarball read from stdin. |
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| 545 | # $(am__untar) < result.tar |
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| 546 | AC_DEFUN([_AM_PROG_TAR], |
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| 547 | [# Always define AMTAR for backward compatibility. |
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| 548 | AM_MISSING_PROG([AMTAR], [tar]) |
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| 549 | m4_if([$1], [v7], |
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| 550 | [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], |
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| 551 | [m4_case([$1], [ustar],, [pax],, |
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| 552 | [m4_fatal([Unknown tar format])]) |
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| 553 | AC_MSG_CHECKING([how to create a $1 tar archive]) |
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| 554 | # Loop over all known methods to create a tar archive until one works. |
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| 555 | _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' |
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| 556 | _am_tools=${am_cv_prog_tar_$1-$_am_tools} |
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| 557 | # Do not fold the above two line into one, because Tru64 sh and |
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| 558 | # Solaris sh will not grok spaces in the rhs of `-'. |
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| 559 | for _am_tool in $_am_tools |
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| 560 | do |
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| 561 | case $_am_tool in |
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| 562 | gnutar) |
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| 563 | for _am_tar in tar gnutar gtar; |
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| 564 | do |
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| 565 | AM_RUN_LOG([$_am_tar --version]) && break |
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| 566 | done |
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| 567 | am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' |
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| 568 | am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' |
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| 569 | am__untar="$_am_tar -xf -" |
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| 570 | ;; |
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| 571 | plaintar) |
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| 572 | # Must skip GNU tar: if it does not support --format= it doesn't create |
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| 573 | # ustar tarball either. |
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| 574 | (tar --version) >/dev/null 2>&1 && continue |
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| 575 | am__tar='tar chf - "$$tardir"' |
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| 576 | am__tar_='tar chf - "$tardir"' |
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| 577 | am__untar='tar xf -' |
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| 578 | ;; |
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| 579 | pax) |
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| 580 | am__tar='pax -L -x $1 -w "$$tardir"' |
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| 581 | am__tar_='pax -L -x $1 -w "$tardir"' |
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| 582 | am__untar='pax -r' |
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| 583 | ;; |
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| 584 | cpio) |
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| 585 | am__tar='find "$$tardir" -print | cpio -o -H $1 -L' |
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| 586 | am__tar_='find "$tardir" -print | cpio -o -H $1 -L' |
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| 587 | am__untar='cpio -i -H $1 -d' |
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| 588 | ;; |
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| 589 | none) |
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| 590 | am__tar=false |
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| 591 | am__tar_=false |
---|
| 592 | am__untar=false |
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| 593 | ;; |
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| 594 | esac |
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| 595 | |
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| 596 | # If the value was cached, stop now. We just wanted to have am__tar |
---|
| 597 | # and am__untar set. |
---|
| 598 | test -n "${am_cv_prog_tar_$1}" && break |
---|
| 599 | |
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| 600 | # tar/untar a dummy directory, and stop if the command works |
---|
| 601 | rm -rf conftest.dir |
---|
| 602 | mkdir conftest.dir |
---|
| 603 | echo GrepMe > conftest.dir/file |
---|
| 604 | AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) |
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| 605 | rm -rf conftest.dir |
---|
| 606 | if test -s conftest.tar; then |
---|
| 607 | AM_RUN_LOG([$am__untar <conftest.tar]) |
---|
| 608 | grep GrepMe conftest.dir/file >/dev/null 2>&1 && break |
---|
| 609 | fi |
---|
| 610 | done |
---|
| 611 | rm -rf conftest.dir |
---|
| 612 | |
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| 613 | AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) |
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| 614 | AC_MSG_RESULT([$am_cv_prog_tar_$1])]) |
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| 615 | AC_SUBST([am__tar]) |
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| 616 | AC_SUBST([am__untar]) |
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| 617 | ]) # _AM_PROG_TAR |
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| 618 | |
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