| 1 | # generated automatically by aclocal 1.9.6 -*- 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 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 | # Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
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| 15 | #
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| 16 | # This file is free software; the Free Software Foundation
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| 17 | # gives unlimited permission to copy and/or distribute it,
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| 18 | # with or without modifications, as long as this notice is preserved.
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| 19 |
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| 20 | # AM_AUTOMAKE_VERSION(VERSION)
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| 21 | # ----------------------------
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| 22 | # Automake X.Y traces this macro to ensure aclocal.m4 has been
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| 23 | # generated from the m4 files accompanying Automake X.Y.
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| 24 | AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"])
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| 25 |
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| 26 | # AM_SET_CURRENT_AUTOMAKE_VERSION
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| 27 | # -------------------------------
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| 28 | # Call AM_AUTOMAKE_VERSION so it can be traced.
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| 29 | # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
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| 30 | AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
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| 31 | [AM_AUTOMAKE_VERSION([1.9.6])])
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| 32 |
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| 33 | # AM_AUX_DIR_EXPAND -*- Autoconf -*-
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| 34 |
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| 35 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
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| 36 | #
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| 37 | # This file is free software; the Free Software Foundation
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| 38 | # gives unlimited permission to copy and/or distribute it,
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| 39 | # with or without modifications, as long as this notice is preserved.
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| 40 |
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| 41 | # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
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| 42 | # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
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| 43 | # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
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| 44 | #
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| 45 | # Of course, Automake must honor this variable whenever it calls a
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| 46 | # tool from the auxiliary directory. The problem is that $srcdir (and
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| 47 | # therefore $ac_aux_dir as well) can be either absolute or relative,
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| 48 | # depending on how configure is run. This is pretty annoying, since
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| 49 | # it makes $ac_aux_dir quite unusable in subdirectories: in the top
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| 50 | # source directory, any form will work fine, but in subdirectories a
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| 51 | # relative path needs to be adjusted first.
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| 52 | #
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| 53 | # $ac_aux_dir/missing
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| 54 | # fails when called from a subdirectory if $ac_aux_dir is relative
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| 55 | # $top_srcdir/$ac_aux_dir/missing
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| 56 | # fails if $ac_aux_dir is absolute,
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| 57 | # fails when called from a subdirectory in a VPATH build with
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| 58 | # a relative $ac_aux_dir
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| 59 | #
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| 60 | # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
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| 61 | # are both prefixed by $srcdir. In an in-source build this is usually
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| 62 | # harmless because $srcdir is `.', but things will broke when you
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| 63 | # start a VPATH build or use an absolute $srcdir.
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| 64 | #
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| 65 | # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
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| 66 | # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
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| 67 | # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
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| 68 | # and then we would define $MISSING as
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| 69 | # MISSING="\${SHELL} $am_aux_dir/missing"
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| 70 | # This will work as long as MISSING is not called from configure, because
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| 71 | # unfortunately $(top_srcdir) has no meaning in configure.
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| 72 | # However there are other variables, like CC, which are often used in
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| 73 | # configure, and could therefore not use this "fixed" $ac_aux_dir.
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| 74 | #
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| 75 | # Another solution, used here, is to always expand $ac_aux_dir to an
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| 76 | # absolute PATH. The drawback is that using absolute paths prevent a
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| 77 | # configured tree to be moved without reconfiguration.
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| 78 |
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| 79 | AC_DEFUN([AM_AUX_DIR_EXPAND],
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| 80 | [dnl Rely on autoconf to set up CDPATH properly.
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| 81 | AC_PREREQ([2.50])dnl
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| 82 | # expand $ac_aux_dir to an absolute path
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| 83 | am_aux_dir=`cd $ac_aux_dir && pwd`
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| 84 | ])
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| 85 |
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| 86 | # Do all the work for Automake. -*- Autoconf -*-
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| 87 |
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| 88 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
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| 89 | # Free Software Foundation, Inc.
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| 90 | #
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| 91 | # This file is free software; the Free Software Foundation
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| 92 | # gives unlimited permission to copy and/or distribute it,
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| 93 | # with or without modifications, as long as this notice is preserved.
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| 94 |
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| 95 | # serial 12
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| 96 |
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| 97 | # This macro actually does too much. Some checks are only needed if
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| 98 | # your package does certain things. But this isn't really a big deal.
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| 99 |
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| 100 | # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
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| 101 | # AM_INIT_AUTOMAKE([OPTIONS])
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| 102 | # -----------------------------------------------
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| 103 | # The call with PACKAGE and VERSION arguments is the old style
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| 104 | # call (pre autoconf-2.50), which is being phased out. PACKAGE
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| 105 | # and VERSION should now be passed to AC_INIT and removed from
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| 106 | # the call to AM_INIT_AUTOMAKE.
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| 107 | # We support both call styles for the transition. After
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| 108 | # the next Automake release, Autoconf can make the AC_INIT
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| 109 | # arguments mandatory, and then we can depend on a new Autoconf
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| 110 | # release and drop the old call support.
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| 111 | AC_DEFUN([AM_INIT_AUTOMAKE],
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| 112 | [AC_PREREQ([2.58])dnl
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| 113 | dnl Autoconf wants to disallow AM_ names. We explicitly allow
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| 114 | dnl the ones we care about.
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| 115 | m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
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| 116 | AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
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| 117 | AC_REQUIRE([AC_PROG_INSTALL])dnl
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| 118 | # test to see if srcdir already configured
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| 119 | if test "`cd $srcdir && pwd`" != "`pwd`" &&
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| 120 | test -f $srcdir/config.status; then
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| 121 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
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| 122 | fi
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| 123 |
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| 124 | # test whether we have cygpath
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| 125 | if test -z "$CYGPATH_W"; then
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| 126 | if (cygpath --version) >/dev/null 2>/dev/null; then
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| 127 | CYGPATH_W='cygpath -w'
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| 128 | else
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| 129 | CYGPATH_W=echo
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| 130 | fi
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| 131 | fi
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| 132 | AC_SUBST([CYGPATH_W])
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| 133 |
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| 134 | # Define the identity of the package.
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| 135 | dnl Distinguish between old-style and new-style calls.
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| 136 | m4_ifval([$2],
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| 137 | [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
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| 138 | AC_SUBST([PACKAGE], [$1])dnl
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| 139 | AC_SUBST([VERSION], [$2])],
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| 140 | [_AM_SET_OPTIONS([$1])dnl
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| 141 | AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
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| 142 | AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
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| 143 |
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| 144 | _AM_IF_OPTION([no-define],,
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| 145 | [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
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| 146 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
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| 147 |
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| 148 | # Some tools Automake needs.
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| 149 | AC_REQUIRE([AM_SANITY_CHECK])dnl
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| 150 | AC_REQUIRE([AC_ARG_PROGRAM])dnl
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| 151 | AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
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| 152 | AM_MISSING_PROG(AUTOCONF, autoconf)
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| 153 | AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
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| 154 | AM_MISSING_PROG(AUTOHEADER, autoheader)
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| 155 | AM_MISSING_PROG(MAKEINFO, makeinfo)
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| 156 | AM_PROG_INSTALL_SH
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| 157 | AM_PROG_INSTALL_STRIP
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| 158 | AC_REQUIRE([AM_PROG_MKDIR_P])dnl
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| 159 | # We need awk for the "check" target. The system "awk" is bad on
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| 160 | # some platforms.
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| 161 | AC_REQUIRE([AC_PROG_AWK])dnl
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| 162 | AC_REQUIRE([AC_PROG_MAKE_SET])dnl
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| 163 | AC_REQUIRE([AM_SET_LEADING_DOT])dnl
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| 164 | _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
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| 165 | [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
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| 166 | [_AM_PROG_TAR([v7])])])
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| 167 | _AM_IF_OPTION([no-dependencies],,
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| 168 | [AC_PROVIDE_IFELSE([AC_PROG_CC],
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| 169 | [_AM_DEPENDENCIES(CC)],
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| 170 | [define([AC_PROG_CC],
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| 171 | defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
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| 172 | AC_PROVIDE_IFELSE([AC_PROG_CXX],
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| 173 | [_AM_DEPENDENCIES(CXX)],
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| 174 | [define([AC_PROG_CXX],
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| 175 | defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
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| 176 | ])
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| 177 | ])
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| 178 |
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| 179 |
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| 180 | # When config.status generates a header, we must update the stamp-h file.
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| 181 | # This file resides in the same directory as the config header
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| 182 | # that is generated. The stamp files are numbered to have different names.
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| 183 |
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| 184 | # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
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| 185 | # loop where config.status creates the headers, so we can generate
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| 186 | # our stamp files there.
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| 187 | AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
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| 188 | [# Compute $1's index in $config_headers.
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| 189 | _am_stamp_count=1
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| 190 | for _am_header in $config_headers :; do
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| 191 | case $_am_header in
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| 192 | $1 | $1:* )
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| 193 | break ;;
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| 194 | * )
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| 195 | _am_stamp_count=`expr $_am_stamp_count + 1` ;;
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| 196 | esac
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| 197 | done
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| 198 | echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
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| 199 |
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| 200 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
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| 201 | #
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| 202 | # This file is free software; the Free Software Foundation
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| 203 | # gives unlimited permission to copy and/or distribute it,
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| 204 | # with or without modifications, as long as this notice is preserved.
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| 205 |
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| 206 | # AM_PROG_INSTALL_SH
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| 207 | # ------------------
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| 208 | # Define $install_sh.
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| 209 | AC_DEFUN([AM_PROG_INSTALL_SH],
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| 210 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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| 211 | install_sh=${install_sh-"$am_aux_dir/install-sh"}
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| 212 | AC_SUBST(install_sh)])
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| 213 |
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| 214 | # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
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| 215 | #
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| 216 | # This file is free software; the Free Software Foundation
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| 217 | # gives unlimited permission to copy and/or distribute it,
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| 218 | # with or without modifications, as long as this notice is preserved.
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| 219 |
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| 220 | # serial 2
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| 221 |
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| 222 | # Check whether the underlying file-system supports filenames
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| 223 | # with a leading dot. For instance MS-DOS doesn't.
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| 224 | AC_DEFUN([AM_SET_LEADING_DOT],
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| 225 | [rm -rf .tst 2>/dev/null
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| 226 | mkdir .tst 2>/dev/null
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| 227 | if test -d .tst; then
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| 228 | am__leading_dot=.
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| 229 | else
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| 230 | am__leading_dot=_
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| 231 | fi
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| 232 | rmdir .tst 2>/dev/null
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| 233 | AC_SUBST([am__leading_dot])])
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| 234 |
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| 235 | # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
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| 236 |
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| 237 | # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
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| 238 | # Free Software Foundation, Inc.
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| 239 | #
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| 240 | # This file is free software; the Free Software Foundation
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| 241 | # gives unlimited permission to copy and/or distribute it,
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| 242 | # with or without modifications, as long as this notice is preserved.
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| 243 |
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| 244 | # serial 4
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| 245 |
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| 246 | # AM_MISSING_PROG(NAME, PROGRAM)
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| 247 | # ------------------------------
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| 248 | AC_DEFUN([AM_MISSING_PROG],
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| 249 | [AC_REQUIRE([AM_MISSING_HAS_RUN])
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| 250 | $1=${$1-"${am_missing_run}$2"}
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| 251 | AC_SUBST($1)])
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| 252 |
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| 253 |
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| 254 | # AM_MISSING_HAS_RUN
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| 255 | # ------------------
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| 256 | # Define MISSING if not defined so far and test if it supports --run.
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| 257 | # If it does, set am_missing_run to use it, otherwise, to nothing.
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| 258 | AC_DEFUN([AM_MISSING_HAS_RUN],
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| 259 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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| 260 | test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
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| 261 | # Use eval to expand $SHELL
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| 262 | if eval "$MISSING --run true"; then
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| 263 | am_missing_run="$MISSING --run "
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| 264 | else
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| 265 | am_missing_run=
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| 266 | AC_MSG_WARN([`missing' script is too old or missing])
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| 267 | fi
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| 268 | ])
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| 269 |
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| 270 | # Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
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| 271 | #
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| 272 | # This file is free software; the Free Software Foundation
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| 273 | # gives unlimited permission to copy and/or distribute it,
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| 274 | # with or without modifications, as long as this notice is preserved.
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| 275 |
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| 276 | # AM_PROG_MKDIR_P
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| 277 | # ---------------
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| 278 | # Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
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| 279 | #
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| 280 | # Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
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| 281 | # created by `make install' are always world readable, even if the
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| 282 | # installer happens to have an overly restrictive umask (e.g. 077).
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| 283 | # This was a mistake. There are at least two reasons why we must not
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| 284 | # use `-m 0755':
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| 285 | # - it causes special bits like SGID to be ignored,
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| 286 | # - it may be too restrictive (some setups expect 775 directories).
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| 287 | #
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| 288 | # Do not use -m 0755 and let people choose whatever they expect by
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| 289 | # setting umask.
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| 290 | #
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| 291 | # We cannot accept any implementation of `mkdir' that recognizes `-p'.
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| 292 | # Some implementations (such as Solaris 8's) are not thread-safe: if a
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| 293 | # parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
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| 294 | # concurrently, both version can detect that a/ is missing, but only
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| 295 | # one can create it and the other will error out. Consequently we
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| 296 | # restrict ourselves to GNU make (using the --version option ensures
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| 297 | # this.)
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| 298 | AC_DEFUN([AM_PROG_MKDIR_P],
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| 299 | [if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
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| 300 | # We used to keeping the `.' as first argument, in order to
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| 301 | # allow $(mkdir_p) to be used without argument. As in
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| 302 | # $(mkdir_p) $(somedir)
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| 303 | # where $(somedir) is conditionally defined. However this is wrong
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| 304 | # for two reasons:
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| 305 | # 1. if the package is installed by a user who cannot write `.'
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| 306 | # make install will fail,
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| 307 | # 2. the above comment should most certainly read
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| 308 | # $(mkdir_p) $(DESTDIR)$(somedir)
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| 309 | # so it does not work when $(somedir) is undefined and
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| 310 | # $(DESTDIR) is not.
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| 311 | # To support the latter case, we have to write
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| 312 | # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
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| 313 | # so the `.' trick is pointless.
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| 314 | mkdir_p='mkdir -p --'
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| 315 | else
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| 316 | # On NextStep and OpenStep, the `mkdir' command does not
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| 317 | # recognize any option. It will interpret all options as
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| 318 | # directories to create, and then abort because `.' already
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| 319 | # exists.
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| 320 | for d in ./-p ./--version;
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|---|
| 321 | do
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| 322 | test -d $d && rmdir $d
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|---|
| 323 | done
|
|---|
| 324 | # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
|
|---|
| 325 | if test -f "$ac_aux_dir/mkinstalldirs"; then
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| 326 | mkdir_p='$(mkinstalldirs)'
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| 327 | else
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| 328 | mkdir_p='$(install_sh) -d'
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|---|
| 329 | fi
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|---|
| 330 | fi
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| 331 | AC_SUBST([mkdir_p])])
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| 332 |
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| 333 | # Helper functions for option handling. -*- Autoconf -*-
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|---|
| 334 |
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| 335 | # Copyright (C) 2001, 2002, 2003, 2005 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,
|
|---|
| 339 | # with or without modifications, as long as this notice is preserved.
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| 340 |
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| 341 | # serial 3
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| 342 |
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| 343 | # _AM_MANGLE_OPTION(NAME)
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|---|
| 344 | # -----------------------
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| 345 | AC_DEFUN([_AM_MANGLE_OPTION],
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| 346 | [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
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|---|
| 347 |
|
|---|
| 348 | # _AM_SET_OPTION(NAME)
|
|---|
| 349 | # ------------------------------
|
|---|
| 350 | # Set option NAME. Presently that only means defining a flag for this option.
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|---|
| 351 | AC_DEFUN([_AM_SET_OPTION],
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| 352 | [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
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| 353 |
|
|---|
| 354 | # _AM_SET_OPTIONS(OPTIONS)
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|---|
| 355 | # ----------------------------------
|
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| 356 | # OPTIONS is a space-separated list of Automake options.
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| 357 | AC_DEFUN([_AM_SET_OPTIONS],
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| 358 | [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
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| 359 |
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| 360 | # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
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| 361 | # -------------------------------------------
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| 362 | # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
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| 363 | AC_DEFUN([_AM_IF_OPTION],
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| 364 | [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
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| 365 |
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| 366 | # Check to make sure that the build environment is sane. -*- Autoconf -*-
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| 367 |
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| 368 | # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
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| 369 | # Free Software Foundation, Inc.
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| 370 | #
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| 371 | # This file is free software; the Free Software Foundation
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| 372 | # gives unlimited permission to copy and/or distribute it,
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| 373 | # with or without modifications, as long as this notice is preserved.
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| 374 |
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| 375 | # serial 4
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| 376 |
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| 377 | # AM_SANITY_CHECK
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| 378 | # ---------------
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| 379 | AC_DEFUN([AM_SANITY_CHECK],
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| 380 | [AC_MSG_CHECKING([whether build environment is sane])
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| 381 | # Just in case
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| 382 | sleep 1
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| 383 | echo timestamp > conftest.file
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| 384 | # Do `set' in a subshell so we don't clobber the current shell's
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|---|
| 385 | # arguments. Must try -L first in case configure is actually a
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| 386 | # symlink; some systems play weird games with the mod time of symlinks
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| 387 | # (eg FreeBSD returns the mod time of the symlink's containing
|
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| 388 | # directory).
|
|---|
| 389 | if (
|
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| 390 | set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
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| 391 | if test "$[*]" = "X"; then
|
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| 392 | # -L didn't work.
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|---|
| 393 | set X `ls -t $srcdir/configure conftest.file`
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| 394 | fi
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| 395 | rm -f conftest.file
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|---|
| 396 | if test "$[*]" != "X $srcdir/configure conftest.file" \
|
|---|
| 397 | && test "$[*]" != "X conftest.file $srcdir/configure"; then
|
|---|
| 398 |
|
|---|
| 399 | # If neither matched, then we have a broken ls. This can happen
|
|---|
| 400 | # if, for instance, CONFIG_SHELL is bash and it inherits a
|
|---|
| 401 | # broken ls alias from the environment. This has actually
|
|---|
| 402 | # happened. Such a system could not be considered "sane".
|
|---|
| 403 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
|
|---|
| 404 | alias in your environment])
|
|---|
| 405 | fi
|
|---|
| 406 |
|
|---|
| 407 | test "$[2]" = conftest.file
|
|---|
| 408 | )
|
|---|
| 409 | then
|
|---|
| 410 | # Ok.
|
|---|
| 411 | :
|
|---|
| 412 | else
|
|---|
| 413 | AC_MSG_ERROR([newly created file is older than distributed files!
|
|---|
| 414 | Check your system clock])
|
|---|
| 415 | fi
|
|---|
| 416 | AC_MSG_RESULT(yes)])
|
|---|
| 417 |
|
|---|
| 418 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
|
|---|
| 419 | #
|
|---|
| 420 | # This file is free software; the Free Software Foundation
|
|---|
| 421 | # gives unlimited permission to copy and/or distribute it,
|
|---|
| 422 | # with or without modifications, as long as this notice is preserved.
|
|---|
| 423 |
|
|---|
| 424 | # AM_PROG_INSTALL_STRIP
|
|---|
| 425 | # ---------------------
|
|---|
| 426 | # One issue with vendor `install' (even GNU) is that you can't
|
|---|
| 427 | # specify the program used to strip binaries. This is especially
|
|---|
| 428 | # annoying in cross-compiling environments, where the build's strip
|
|---|
| 429 | # is unlikely to handle the host's binaries.
|
|---|
| 430 | # Fortunately install-sh will honor a STRIPPROG variable, so we
|
|---|
| 431 | # always use install-sh in `make install-strip', and initialize
|
|---|
| 432 | # STRIPPROG with the value of the STRIP variable (set by the user).
|
|---|
| 433 | AC_DEFUN([AM_PROG_INSTALL_STRIP],
|
|---|
| 434 | [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
|
|---|
| 435 | # Installed binaries are usually stripped using `strip' when the user
|
|---|
| 436 | # run `make install-strip'. However `strip' might not be the right
|
|---|
| 437 | # tool to use in cross-compilation environments, therefore Automake
|
|---|
| 438 | # will honor the `STRIP' environment variable to overrule this program.
|
|---|
| 439 | dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
|
|---|
| 440 | if test "$cross_compiling" != no; then
|
|---|
| 441 | AC_CHECK_TOOL([STRIP], [strip], :)
|
|---|
| 442 | fi
|
|---|
| 443 | INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
|
|---|
| 444 | AC_SUBST([INSTALL_STRIP_PROGRAM])])
|
|---|
| 445 |
|
|---|
| 446 | # Check how to create a tarball. -*- Autoconf -*-
|
|---|
| 447 |
|
|---|
| 448 | # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
|
|---|
| 449 | #
|
|---|
| 450 | # This file is free software; the Free Software Foundation
|
|---|
| 451 | # gives unlimited permission to copy and/or distribute it,
|
|---|
| 452 | # with or without modifications, as long as this notice is preserved.
|
|---|
| 453 |
|
|---|
| 454 | # serial 2
|
|---|
| 455 |
|
|---|
| 456 | # _AM_PROG_TAR(FORMAT)
|
|---|
| 457 | # --------------------
|
|---|
| 458 | # Check how to create a tarball in format FORMAT.
|
|---|
| 459 | # FORMAT should be one of `v7', `ustar', or `pax'.
|
|---|
| 460 | #
|
|---|
| 461 | # Substitute a variable $(am__tar) that is a command
|
|---|
| 462 | # writing to stdout a FORMAT-tarball containing the directory
|
|---|
| 463 | # $tardir.
|
|---|
| 464 | # tardir=directory && $(am__tar) > result.tar
|
|---|
| 465 | #
|
|---|
| 466 | # Substitute a variable $(am__untar) that extract such
|
|---|
| 467 | # a tarball read from stdin.
|
|---|
| 468 | # $(am__untar) < result.tar
|
|---|
| 469 | AC_DEFUN([_AM_PROG_TAR],
|
|---|
| 470 | [# Always define AMTAR for backward compatibility.
|
|---|
| 471 | AM_MISSING_PROG([AMTAR], [tar])
|
|---|
| 472 | m4_if([$1], [v7],
|
|---|
| 473 | [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
|
|---|
| 474 | [m4_case([$1], [ustar],, [pax],,
|
|---|
| 475 | [m4_fatal([Unknown tar format])])
|
|---|
| 476 | AC_MSG_CHECKING([how to create a $1 tar archive])
|
|---|
| 477 | # Loop over all known methods to create a tar archive until one works.
|
|---|
| 478 | _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
|
|---|
| 479 | _am_tools=${am_cv_prog_tar_$1-$_am_tools}
|
|---|
| 480 | # Do not fold the above two line into one, because Tru64 sh and
|
|---|
| 481 | # Solaris sh will not grok spaces in the rhs of `-'.
|
|---|
| 482 | for _am_tool in $_am_tools
|
|---|
| 483 | do
|
|---|
| 484 | case $_am_tool in
|
|---|
| 485 | gnutar)
|
|---|
| 486 | for _am_tar in tar gnutar gtar;
|
|---|
| 487 | do
|
|---|
| 488 | AM_RUN_LOG([$_am_tar --version]) && break
|
|---|
| 489 | done
|
|---|
| 490 | am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
|
|---|
| 491 | am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
|
|---|
| 492 | am__untar="$_am_tar -xf -"
|
|---|
| 493 | ;;
|
|---|
| 494 | plaintar)
|
|---|
| 495 | # Must skip GNU tar: if it does not support --format= it doesn't create
|
|---|
| 496 | # ustar tarball either.
|
|---|
| 497 | (tar --version) >/dev/null 2>&1 && continue
|
|---|
| 498 | am__tar='tar chf - "$$tardir"'
|
|---|
| 499 | am__tar_='tar chf - "$tardir"'
|
|---|
| 500 | am__untar='tar xf -'
|
|---|
| 501 | ;;
|
|---|
| 502 | pax)
|
|---|
| 503 | am__tar='pax -L -x $1 -w "$$tardir"'
|
|---|
| 504 | am__tar_='pax -L -x $1 -w "$tardir"'
|
|---|
| 505 | am__untar='pax -r'
|
|---|
| 506 | ;;
|
|---|
| 507 | cpio)
|
|---|
| 508 | am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
|
|---|
| 509 | am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
|
|---|
| 510 | am__untar='cpio -i -H $1 -d'
|
|---|
| 511 | ;;
|
|---|
| 512 | none)
|
|---|
| 513 | am__tar=false
|
|---|
| 514 | am__tar_=false
|
|---|
| 515 | am__untar=false
|
|---|
| 516 | ;;
|
|---|
| 517 | esac
|
|---|
| 518 |
|
|---|
| 519 | # If the value was cached, stop now. We just wanted to have am__tar
|
|---|
| 520 | # and am__untar set.
|
|---|
| 521 | test -n "${am_cv_prog_tar_$1}" && break
|
|---|
| 522 |
|
|---|
| 523 | # tar/untar a dummy directory, and stop if the command works
|
|---|
| 524 | rm -rf conftest.dir
|
|---|
| 525 | mkdir conftest.dir
|
|---|
| 526 | echo GrepMe > conftest.dir/file
|
|---|
| 527 | AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
|
|---|
| 528 | rm -rf conftest.dir
|
|---|
| 529 | if test -s conftest.tar; then
|
|---|
| 530 | AM_RUN_LOG([$am__untar <conftest.tar])
|
|---|
| 531 | grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
|
|---|
| 532 | fi
|
|---|
| 533 | done
|
|---|
| 534 | rm -rf conftest.dir
|
|---|
| 535 |
|
|---|
| 536 | AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
|
|---|
| 537 | AC_MSG_RESULT([$am_cv_prog_tar_$1])])
|
|---|
| 538 | AC_SUBST([am__tar])
|
|---|
| 539 | AC_SUBST([am__untar])
|
|---|
| 540 | ]) # _AM_PROG_TAR
|
|---|
| 541 |
|
|---|
