| 1 | # generated automatically by aclocal 1.9.5 -*- 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([1.9.5])])
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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 |
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| 87 | # Copyright (C) 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2005
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| 88 | # Free Software Foundation, Inc.
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| 89 | #
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| 90 | # This file is free software; the Free Software Foundation
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| 91 | # gives unlimited permission to copy and/or distribute it,
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| 92 | # with or without modifications, as long as this notice is preserved.
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| 93 |
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| 94 | # serial 4
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| 95 |
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| 96 | # This was merged into AC_PROG_CC in Autoconf.
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| 97 |
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| 98 | AU_DEFUN([AM_PROG_CC_STDC],
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| 99 | [AC_PROG_CC
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| 100 | AC_DIAGNOSE([obsolete], [$0:
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| 101 | your code should no longer depend upon `am_cv_prog_cc_stdc', but upon
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| 102 | `ac_cv_prog_cc_stdc'. Remove this warning and the assignment when
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| 103 | you adjust the code. You can also remove the above call to
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| 104 | AC_PROG_CC if you already called it elsewhere.])
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| 105 | am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
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| 106 | ])
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| 107 | AU_DEFUN([fp_PROG_CC_STDC])
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| 108 |
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| 109 | # AM_CONDITIONAL -*- Autoconf -*-
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| 110 |
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| 111 | # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005
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| 112 | # Free Software Foundation, Inc.
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| 113 | #
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| 114 | # This file is free software; the Free Software Foundation
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| 115 | # gives unlimited permission to copy and/or distribute it,
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| 116 | # with or without modifications, as long as this notice is preserved.
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| 117 |
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| 118 | # serial 7
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| 119 |
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| 120 | # AM_CONDITIONAL(NAME, SHELL-CONDITION)
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| 121 | # -------------------------------------
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| 122 | # Define a conditional.
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| 123 | AC_DEFUN([AM_CONDITIONAL],
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| 124 | [AC_PREREQ(2.52)dnl
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| 125 | ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
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| 126 | [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
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| 127 | AC_SUBST([$1_TRUE])
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| 128 | AC_SUBST([$1_FALSE])
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| 129 | if $2; then
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| 130 | $1_TRUE=
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| 131 | $1_FALSE='#'
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| 132 | else
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| 133 | $1_TRUE='#'
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| 134 | $1_FALSE=
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| 135 | fi
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| 136 | AC_CONFIG_COMMANDS_PRE(
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| 137 | [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
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| 138 | AC_MSG_ERROR([[conditional "$1" was never defined.
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| 139 | Usually this means the macro was only invoked conditionally.]])
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| 140 | fi])])
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| 141 |
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| 142 |
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| 143 | # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
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| 144 | # Free Software Foundation, Inc.
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| 145 | #
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| 146 | # This file is free software; the Free Software Foundation
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| 147 | # gives unlimited permission to copy and/or distribute it,
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| 148 | # with or without modifications, as long as this notice is preserved.
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| 149 |
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| 150 | # serial 8
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| 151 |
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| 152 | # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
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| 153 | # written in clear, in which case automake, when reading aclocal.m4,
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| 154 | # will think it sees a *use*, and therefore will trigger all it's
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| 155 | # C support machinery. Also note that it means that autoscan, seeing
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| 156 | # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
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| 157 |
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| 158 |
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| 159 | # _AM_DEPENDENCIES(NAME)
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| 160 | # ----------------------
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| 161 | # See how the compiler implements dependency checking.
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| 162 | # NAME is "CC", "CXX", "GCJ", or "OBJC".
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| 163 | # We try a few techniques and use that to set a single cache variable.
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| 164 | #
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| 165 | # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
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| 166 | # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
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| 167 | # dependency, and given that the user is not expected to run this macro,
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| 168 | # just rely on AC_PROG_CC.
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| 169 | AC_DEFUN([_AM_DEPENDENCIES],
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| 170 | [AC_REQUIRE([AM_SET_DEPDIR])dnl
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| 171 | AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
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| 172 | AC_REQUIRE([AM_MAKE_INCLUDE])dnl
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| 173 | AC_REQUIRE([AM_DEP_TRACK])dnl
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| 174 |
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| 175 | ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
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| 176 | [$1], CXX, [depcc="$CXX" am_compiler_list=],
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| 177 | [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
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| 178 | [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
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| 179 | [depcc="$$1" am_compiler_list=])
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| 180 |
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| 181 | AC_CACHE_CHECK([dependency style of $depcc],
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| 182 | [am_cv_$1_dependencies_compiler_type],
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| 183 | [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
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| 184 | # We make a subdir and do the tests there. Otherwise we can end up
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| 185 | # making bogus files that we don't know about and never remove. For
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| 186 | # instance it was reported that on HP-UX the gcc test will end up
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| 187 | # making a dummy file named `D' -- because `-MD' means `put the output
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| 188 | # in D'.
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| 189 | mkdir conftest.dir
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| 190 | # Copy depcomp to subdir because otherwise we won't find it if we're
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| 191 | # using a relative directory.
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| 192 | cp "$am_depcomp" conftest.dir
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| 193 | cd conftest.dir
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| 194 | # We will build objects and dependencies in a subdirectory because
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| 195 | # it helps to detect inapplicable dependency modes. For instance
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| 196 | # both Tru64's cc and ICC support -MD to output dependencies as a
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| 197 | # side effect of compilation, but ICC will put the dependencies in
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| 198 | # the current directory while Tru64 will put them in the object
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| 199 | # directory.
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| 200 | mkdir sub
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| 201 |
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| 202 | am_cv_$1_dependencies_compiler_type=none
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| 203 | if test "$am_compiler_list" = ""; then
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| 204 | am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
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| 205 | fi
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| 206 | for depmode in $am_compiler_list; do
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| 207 | # Setup a source with many dependencies, because some compilers
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| 208 | # like to wrap large dependency lists on column 80 (with \), and
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| 209 | # we should not choose a depcomp mode which is confused by this.
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| 210 | #
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| 211 | # We need to recreate these files for each test, as the compiler may
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| 212 | # overwrite some of them when testing with obscure command lines.
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| 213 | # This happens at least with the AIX C compiler.
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| 214 | : > sub/conftest.c
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| 215 | for i in 1 2 3 4 5 6; do
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| 216 | echo '#include "conftst'$i'.h"' >> sub/conftest.c
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| 217 | # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
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| 218 | # Solaris 8's {/usr,}/bin/sh.
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| 219 | touch sub/conftst$i.h
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| 220 | done
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| 221 | echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
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| 222 |
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| 223 | case $depmode in
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| 224 | nosideeffect)
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| 225 | # after this tag, mechanisms are not by side-effect, so they'll
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| 226 | # only be used when explicitly requested
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| 227 | if test "x$enable_dependency_tracking" = xyes; then
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| 228 | continue
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| 229 | else
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| 230 | break
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| 231 | fi
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| 232 | ;;
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| 233 | none) break ;;
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| 234 | esac
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| 235 | # We check with `-c' and `-o' for the sake of the "dashmstdout"
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| 236 | # mode. It turns out that the SunPro C++ compiler does not properly
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| 237 | # handle `-M -o', and we need to detect this.
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| 238 | if depmode=$depmode \
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| 239 | source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
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| 240 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
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| 241 | $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
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| 242 | >/dev/null 2>conftest.err &&
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| 243 | grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
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| 244 | grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
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| 245 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
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| 246 | # icc doesn't choke on unknown options, it will just issue warnings
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| 247 | # or remarks (even with -Werror). So we grep stderr for any message
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| 248 | # that says an option was ignored or not supported.
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| 249 | # When given -MP, icc 7.0 and 7.1 complain thusly:
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| 250 | # icc: Command line warning: ignoring option '-M'; no argument required
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| 251 | # The diagnosis changed in icc 8.0:
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| 252 | # icc: Command line remark: option '-MP' not supported
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| 253 | if (grep 'ignoring option' conftest.err ||
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| 254 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
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| 255 | am_cv_$1_dependencies_compiler_type=$depmode
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| 256 | break
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| 257 | fi
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| 258 | fi
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| 259 | done
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| 260 |
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| 261 | cd ..
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| 262 | rm -rf conftest.dir
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| 263 | else
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| 264 | am_cv_$1_dependencies_compiler_type=none
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| 265 | fi
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| 266 | ])
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| 267 | AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
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| 268 | AM_CONDITIONAL([am__fastdep$1], [
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| 269 | test "x$enable_dependency_tracking" != xno \
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| 270 | && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
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| 271 | ])
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| 272 |
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| 273 |
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| 274 | # AM_SET_DEPDIR
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| 275 | # -------------
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| 276 | # Choose a directory name for dependency files.
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| 277 | # This macro is AC_REQUIREd in _AM_DEPENDENCIES
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| 278 | AC_DEFUN([AM_SET_DEPDIR],
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| 279 | [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
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| 280 | AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
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| 281 | ])
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| 282 |
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| 283 |
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| 284 | # AM_DEP_TRACK
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| 285 | # ------------
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| 286 | AC_DEFUN([AM_DEP_TRACK],
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| 287 | [AC_ARG_ENABLE(dependency-tracking,
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| 288 | [ --disable-dependency-tracking speeds up one-time build
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| 289 | --enable-dependency-tracking do not reject slow dependency extractors])
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| 290 | if test "x$enable_dependency_tracking" != xno; then
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| 291 | am_depcomp="$ac_aux_dir/depcomp"
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| 292 | AMDEPBACKSLASH='\'
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| 293 | fi
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| 294 | AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
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| 295 | AC_SUBST([AMDEPBACKSLASH])
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| 296 | ])
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| 297 |
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| 298 | # Generate code to set up dependency tracking. -*- Autoconf -*-
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| 299 |
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| 300 | # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
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| 301 | # Free Software Foundation, Inc.
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| 302 | #
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| 303 | # This file is free software; the Free Software Foundation
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| 304 | # gives unlimited permission to copy and/or distribute it,
|
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| 305 | # with or without modifications, as long as this notice is preserved.
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| 306 |
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| 307 | #serial 3
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| 308 |
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| 309 | # _AM_OUTPUT_DEPENDENCY_COMMANDS
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| 310 | # ------------------------------
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| 311 | AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
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| 312 | [for mf in $CONFIG_FILES; do
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| 313 | # Strip MF so we end up with the name of the file.
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|---|
| 314 | mf=`echo "$mf" | sed -e 's/:.*$//'`
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| 315 | # Check whether this is an Automake generated Makefile or not.
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|---|
| 316 | # We used to match only the files named `Makefile.in', but
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| 317 | # some people rename them; so instead we look at the file content.
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| 318 | # Grep'ing the first line is not enough: some people post-process
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| 319 | # each Makefile.in and add a new line on top of each file to say so.
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| 320 | # So let's grep whole file.
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| 321 | if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
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| 322 | dirpart=`AS_DIRNAME("$mf")`
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| 323 | else
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| 324 | continue
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| 325 | fi
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| 326 | # Extract the definition of DEPDIR, am__include, and am__quote
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| 327 | # from the Makefile without running `make'.
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| 328 | DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
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| 329 | test -z "$DEPDIR" && continue
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| 330 | am__include=`sed -n 's/^am__include = //p' < "$mf"`
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| 331 | test -z "am__include" && continue
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| 332 | am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
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| 333 | # When using ansi2knr, U may be empty or an underscore; expand it
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| 334 | U=`sed -n 's/^U = //p' < "$mf"`
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| 335 | # Find all dependency output files, they are included files with
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| 336 | # $(DEPDIR) in their names. We invoke sed twice because it is the
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| 337 | # simplest approach to changing $(DEPDIR) to its actual value in the
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| 338 | # expansion.
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| 339 | for file in `sed -n "
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| 340 | s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
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| 341 | sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
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| 342 | # Make sure the directory exists.
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| 343 | test -f "$dirpart/$file" && continue
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| 344 | fdir=`AS_DIRNAME(["$file"])`
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| 345 | AS_MKDIR_P([$dirpart/$fdir])
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| 346 | # echo "creating $dirpart/$file"
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| 347 | echo '# dummy' > "$dirpart/$file"
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| 348 | done
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| 349 | done
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| 350 | ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
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| 351 |
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| 352 |
|
|---|
| 353 | # AM_OUTPUT_DEPENDENCY_COMMANDS
|
|---|
| 354 | # -----------------------------
|
|---|
| 355 | # This macro should only be invoked once -- use via AC_REQUIRE.
|
|---|
| 356 | #
|
|---|
| 357 | # This code is only required when automatic dependency tracking
|
|---|
| 358 | # is enabled. FIXME. This creates each `.P' file that we will
|
|---|
| 359 | # need in order to bootstrap the dependency handling code.
|
|---|
| 360 | AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
|
|---|
| 361 | [AC_CONFIG_COMMANDS([depfiles],
|
|---|
| 362 | [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
|
|---|
| 363 | [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
|
|---|
| 364 | ])
|
|---|
| 365 |
|
|---|
| 366 | # Do all the work for Automake. -*- Autoconf -*-
|
|---|
| 367 |
|
|---|
| 368 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
|
|---|
| 369 | # Free Software Foundation, Inc.
|
|---|
| 370 | #
|
|---|
| 371 | # This file is free software; the Free Software Foundation
|
|---|
| 372 | # gives unlimited permission to copy and/or distribute it,
|
|---|
| 373 | # with or without modifications, as long as this notice is preserved.
|
|---|
| 374 |
|
|---|
| 375 | # serial 12
|
|---|
| 376 |
|
|---|
| 377 | # This macro actually does too much. Some checks are only needed if
|
|---|
| 378 | # your package does certain things. But this isn't really a big deal.
|
|---|
| 379 |
|
|---|
| 380 | # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
|
|---|
| 381 | # AM_INIT_AUTOMAKE([OPTIONS])
|
|---|
| 382 | # -----------------------------------------------
|
|---|
| 383 | # The call with PACKAGE and VERSION arguments is the old style
|
|---|
| 384 | # call (pre autoconf-2.50), which is being phased out. PACKAGE
|
|---|
| 385 | # and VERSION should now be passed to AC_INIT and removed from
|
|---|
| 386 | # the call to AM_INIT_AUTOMAKE.
|
|---|
| 387 | # We support both call styles for the transition. After
|
|---|
| 388 | # the next Automake release, Autoconf can make the AC_INIT
|
|---|
| 389 | # arguments mandatory, and then we can depend on a new Autoconf
|
|---|
| 390 | # release and drop the old call support.
|
|---|
| 391 | AC_DEFUN([AM_INIT_AUTOMAKE],
|
|---|
| 392 | [AC_PREREQ([2.58])dnl
|
|---|
| 393 | dnl Autoconf wants to disallow AM_ names. We explicitly allow
|
|---|
| 394 | dnl the ones we care about.
|
|---|
| 395 | m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
|
|---|
| 396 | AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
|
|---|
| 397 | AC_REQUIRE([AC_PROG_INSTALL])dnl
|
|---|
| 398 | # test to see if srcdir already configured
|
|---|
| 399 | if test "`cd $srcdir && pwd`" != "`pwd`" &&
|
|---|
| 400 | test -f $srcdir/config.status; then
|
|---|
| 401 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
|
|---|
| 402 | fi
|
|---|
| 403 |
|
|---|
| 404 | # test whether we have cygpath
|
|---|
| 405 | if test -z "$CYGPATH_W"; then
|
|---|
| 406 | if (cygpath --version) >/dev/null 2>/dev/null; then
|
|---|
| 407 | CYGPATH_W='cygpath -w'
|
|---|
| 408 | else
|
|---|
| 409 | CYGPATH_W=echo
|
|---|
| 410 | fi
|
|---|
| 411 | fi
|
|---|
| 412 | AC_SUBST([CYGPATH_W])
|
|---|
| 413 |
|
|---|
| 414 | # Define the identity of the package.
|
|---|
| 415 | dnl Distinguish between old-style and new-style calls.
|
|---|
| 416 | m4_ifval([$2],
|
|---|
| 417 | [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
|
|---|
| 418 | AC_SUBST([PACKAGE], [$1])dnl
|
|---|
| 419 | AC_SUBST([VERSION], [$2])],
|
|---|
| 420 | [_AM_SET_OPTIONS([$1])dnl
|
|---|
| 421 | AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
|
|---|
| 422 | AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
|
|---|
| 423 |
|
|---|
| 424 | _AM_IF_OPTION([no-define],,
|
|---|
| 425 | [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
|
|---|
| 426 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
|
|---|
| 427 |
|
|---|
| 428 | # Some tools Automake needs.
|
|---|
| 429 | AC_REQUIRE([AM_SANITY_CHECK])dnl
|
|---|
| 430 | AC_REQUIRE([AC_ARG_PROGRAM])dnl
|
|---|
| 431 | AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
|
|---|
| 432 | AM_MISSING_PROG(AUTOCONF, autoconf)
|
|---|
| 433 | AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
|
|---|
| 434 | AM_MISSING_PROG(AUTOHEADER, autoheader)
|
|---|
| 435 | AM_MISSING_PROG(MAKEINFO, makeinfo)
|
|---|
| 436 | AM_PROG_INSTALL_SH
|
|---|
| 437 | AM_PROG_INSTALL_STRIP
|
|---|
| 438 | AC_REQUIRE([AM_PROG_MKDIR_P])dnl
|
|---|
| 439 | # We need awk for the "check" target. The system "awk" is bad on
|
|---|
| 440 | # some platforms.
|
|---|
| 441 | AC_REQUIRE([AC_PROG_AWK])dnl
|
|---|
| 442 | AC_REQUIRE([AC_PROG_MAKE_SET])dnl
|
|---|
| 443 | AC_REQUIRE([AM_SET_LEADING_DOT])dnl
|
|---|
| 444 | _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
|
|---|
| 445 | [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
|
|---|
| 446 | [_AM_PROG_TAR([v7])])])
|
|---|
| 447 | _AM_IF_OPTION([no-dependencies],,
|
|---|
| 448 | [AC_PROVIDE_IFELSE([AC_PROG_CC],
|
|---|
| 449 | [_AM_DEPENDENCIES(CC)],
|
|---|
| 450 | [define([AC_PROG_CC],
|
|---|
| 451 | defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
|
|---|
| 452 | AC_PROVIDE_IFELSE([AC_PROG_CXX],
|
|---|
| 453 | [_AM_DEPENDENCIES(CXX)],
|
|---|
| 454 | [define([AC_PROG_CXX],
|
|---|
| 455 | defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
|
|---|
| 456 | ])
|
|---|
| 457 | ])
|
|---|
| 458 |
|
|---|
| 459 |
|
|---|
| 460 | # When config.status generates a header, we must update the stamp-h file.
|
|---|
| 461 | # This file resides in the same directory as the config header
|
|---|
| 462 | # that is generated. The stamp files are numbered to have different names.
|
|---|
| 463 |
|
|---|
| 464 | # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
|
|---|
| 465 | # loop where config.status creates the headers, so we can generate
|
|---|
| 466 | # our stamp files there.
|
|---|
| 467 | AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
|
|---|
| 468 | [# Compute $1's index in $config_headers.
|
|---|
| 469 | _am_stamp_count=1
|
|---|
| 470 | for _am_header in $config_headers :; do
|
|---|
| 471 | case $_am_header in
|
|---|
| 472 | $1 | $1:* )
|
|---|
| 473 | break ;;
|
|---|
| 474 | * )
|
|---|
| 475 | _am_stamp_count=`expr $_am_stamp_count + 1` ;;
|
|---|
| 476 | esac
|
|---|
| 477 | done
|
|---|
| 478 | echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
|
|---|
| 479 |
|
|---|
| 480 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
|
|---|
| 481 | #
|
|---|
| 482 | # This file is free software; the Free Software Foundation
|
|---|
| 483 | # gives unlimited permission to copy and/or distribute it,
|
|---|
| 484 | # with or without modifications, as long as this notice is preserved.
|
|---|
| 485 |
|
|---|
| 486 | # AM_PROG_INSTALL_SH
|
|---|
| 487 | # ------------------
|
|---|
| 488 | # Define $install_sh.
|
|---|
| 489 | AC_DEFUN([AM_PROG_INSTALL_SH],
|
|---|
| 490 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
|
|---|
| 491 | install_sh=${install_sh-"$am_aux_dir/install-sh"}
|
|---|
| 492 | AC_SUBST(install_sh)])
|
|---|
| 493 |
|
|---|
| 494 | # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
|
|---|
| 495 | #
|
|---|
| 496 | # This file is free software; the Free Software Foundation
|
|---|
| 497 | # gives unlimited permission to copy and/or distribute it,
|
|---|
| 498 | # with or without modifications, as long as this notice is preserved.
|
|---|
| 499 |
|
|---|
| 500 | # serial 2
|
|---|
| 501 |
|
|---|
| 502 | # Check whether the underlying file-system supports filenames
|
|---|
| 503 | # with a leading dot. For instance MS-DOS doesn't.
|
|---|
| 504 | AC_DEFUN([AM_SET_LEADING_DOT],
|
|---|
| 505 | [rm -rf .tst 2>/dev/null
|
|---|
| 506 | mkdir .tst 2>/dev/null
|
|---|
| 507 | if test -d .tst; then
|
|---|
| 508 | am__leading_dot=.
|
|---|
| 509 | else
|
|---|
| 510 | am__leading_dot=_
|
|---|
| 511 | fi
|
|---|
| 512 | rmdir .tst 2>/dev/null
|
|---|
| 513 | AC_SUBST([am__leading_dot])])
|
|---|
| 514 |
|
|---|
| 515 | # Check to see how 'make' treats includes. -*- Autoconf -*-
|
|---|
| 516 |
|
|---|
| 517 | # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
|
|---|
| 518 | #
|
|---|
| 519 | # This file is free software; the Free Software Foundation
|
|---|
| 520 | # gives unlimited permission to copy and/or distribute it,
|
|---|
| 521 | # with or without modifications, as long as this notice is preserved.
|
|---|
| 522 |
|
|---|
| 523 | # serial 3
|
|---|
| 524 |
|
|---|
| 525 | # AM_MAKE_INCLUDE()
|
|---|
| 526 | # -----------------
|
|---|
| 527 | # Check to see how make treats includes.
|
|---|
| 528 | AC_DEFUN([AM_MAKE_INCLUDE],
|
|---|
| 529 | [am_make=${MAKE-make}
|
|---|
| 530 | cat > confinc << 'END'
|
|---|
| 531 | am__doit:
|
|---|
| 532 | @echo done
|
|---|
| 533 | .PHONY: am__doit
|
|---|
| 534 | END
|
|---|
| 535 | # If we don't find an include directive, just comment out the code.
|
|---|
| 536 | AC_MSG_CHECKING([for style of include used by $am_make])
|
|---|
| 537 | am__include="#"
|
|---|
| 538 | am__quote=
|
|---|
| 539 | _am_result=none
|
|---|
| 540 | # First try GNU make style include.
|
|---|
| 541 | echo "include confinc" > confmf
|
|---|
| 542 | # We grep out `Entering directory' and `Leaving directory'
|
|---|
| 543 | # messages which can occur if `w' ends up in MAKEFLAGS.
|
|---|
| 544 | # In particular we don't look at `^make:' because GNU make might
|
|---|
| 545 | # be invoked under some other name (usually "gmake"), in which
|
|---|
| 546 | # case it prints its new name instead of `make'.
|
|---|
| 547 | if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
|
|---|
| 548 | am__include=include
|
|---|
| 549 | am__quote=
|
|---|
| 550 | _am_result=GNU
|
|---|
| 551 | fi
|
|---|
| 552 | # Now try BSD make style include.
|
|---|
| 553 | if test "$am__include" = "#"; then
|
|---|
| 554 | echo '.include "confinc"' > confmf
|
|---|
| 555 | if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
|
|---|
| 556 | am__include=.include
|
|---|
| 557 | am__quote="\""
|
|---|
| 558 | _am_result=BSD
|
|---|
| 559 | fi
|
|---|
| 560 | fi
|
|---|
| 561 | AC_SUBST([am__include])
|
|---|
| 562 | AC_SUBST([am__quote])
|
|---|
| 563 | AC_MSG_RESULT([$_am_result])
|
|---|
| 564 | rm -f confinc confmf
|
|---|
| 565 | ])
|
|---|
| 566 |
|
|---|
| 567 | # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
|
|---|
| 568 |
|
|---|
| 569 | # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
|
|---|
| 570 | # Free Software Foundation, Inc.
|
|---|
| 571 | #
|
|---|
| 572 | # This file is free software; the Free Software Foundation
|
|---|
| 573 | # gives unlimited permission to copy and/or distribute it,
|
|---|
| 574 | # with or without modifications, as long as this notice is preserved.
|
|---|
| 575 |
|
|---|
| 576 | # serial 4
|
|---|
| 577 |
|
|---|
| 578 | # AM_MISSING_PROG(NAME, PROGRAM)
|
|---|
| 579 | # ------------------------------
|
|---|
| 580 | AC_DEFUN([AM_MISSING_PROG],
|
|---|
| 581 | [AC_REQUIRE([AM_MISSING_HAS_RUN])
|
|---|
| 582 | $1=${$1-"${am_missing_run}$2"}
|
|---|
| 583 | AC_SUBST($1)])
|
|---|
| 584 |
|
|---|
| 585 |
|
|---|
| 586 | # AM_MISSING_HAS_RUN
|
|---|
| 587 | # ------------------
|
|---|
| 588 | # Define MISSING if not defined so far and test if it supports --run.
|
|---|
| 589 | # If it does, set am_missing_run to use it, otherwise, to nothing.
|
|---|
| 590 | AC_DEFUN([AM_MISSING_HAS_RUN],
|
|---|
| 591 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
|
|---|
| 592 | test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
|
|---|
| 593 | # Use eval to expand $SHELL
|
|---|
| 594 | if eval "$MISSING --run true"; then
|
|---|
| 595 | am_missing_run="$MISSING --run "
|
|---|
| 596 | else
|
|---|
| 597 | am_missing_run=
|
|---|
| 598 | AC_MSG_WARN([`missing' script is too old or missing])
|
|---|
| 599 | fi
|
|---|
| 600 | ])
|
|---|
| 601 |
|
|---|
| 602 | # Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
|
|---|
| 603 | #
|
|---|
| 604 | # This file is free software; the Free Software Foundation
|
|---|
| 605 | # gives unlimited permission to copy and/or distribute it,
|
|---|
| 606 | # with or without modifications, as long as this notice is preserved.
|
|---|
| 607 |
|
|---|
| 608 | # AM_PROG_MKDIR_P
|
|---|
| 609 | # ---------------
|
|---|
| 610 | # Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
|
|---|
| 611 | #
|
|---|
| 612 | # Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
|
|---|
| 613 | # created by `make install' are always world readable, even if the
|
|---|
| 614 | # installer happens to have an overly restrictive umask (e.g. 077).
|
|---|
| 615 | # This was a mistake. There are at least two reasons why we must not
|
|---|
| 616 | # use `-m 0755':
|
|---|
| 617 | # - it causes special bits like SGID to be ignored,
|
|---|
| 618 | # - it may be too restrictive (some setups expect 775 directories).
|
|---|
| 619 | #
|
|---|
| 620 | # Do not use -m 0755 and let people choose whatever they expect by
|
|---|
| 621 | # setting umask.
|
|---|
| 622 | #
|
|---|
| 623 | # We cannot accept any implementation of `mkdir' that recognizes `-p'.
|
|---|
| 624 | # Some implementations (such as Solaris 8's) are not thread-safe: if a
|
|---|
| 625 | # parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
|
|---|
| 626 | # concurrently, both version can detect that a/ is missing, but only
|
|---|
| 627 | # one can create it and the other will error out. Consequently we
|
|---|
| 628 | # restrict ourselves to GNU make (using the --version option ensures
|
|---|
| 629 | # this.)
|
|---|
| 630 | AC_DEFUN([AM_PROG_MKDIR_P],
|
|---|
| 631 | [if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
|
|---|
| 632 | # We used to keeping the `.' as first argument, in order to
|
|---|
| 633 | # allow $(mkdir_p) to be used without argument. As in
|
|---|
| 634 | # $(mkdir_p) $(somedir)
|
|---|
| 635 | # where $(somedir) is conditionally defined. However this is wrong
|
|---|
| 636 | # for two reasons:
|
|---|
| 637 | # 1. if the package is installed by a user who cannot write `.'
|
|---|
| 638 | # make install will fail,
|
|---|
| 639 | # 2. the above comment should most certainly read
|
|---|
| 640 | # $(mkdir_p) $(DESTDIR)$(somedir)
|
|---|
| 641 | # so it does not work when $(somedir) is undefined and
|
|---|
| 642 | # $(DESTDIR) is not.
|
|---|
| 643 | # To support the latter case, we have to write
|
|---|
| 644 | # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
|
|---|
| 645 | # so the `.' trick is pointless.
|
|---|
| 646 | mkdir_p='mkdir -p --'
|
|---|
| 647 | else
|
|---|
| 648 | # On NextStep and OpenStep, the `mkdir' command does not
|
|---|
| 649 | # recognize any option. It will interpret all options as
|
|---|
| 650 | # directories to create, and then abort because `.' already
|
|---|
| 651 | # exists.
|
|---|
| 652 | for d in ./-p ./--version;
|
|---|
| 653 | do
|
|---|
| 654 | test -d $d && rmdir $d
|
|---|
| 655 | done
|
|---|
| 656 | # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
|
|---|
| 657 | if test -f "$ac_aux_dir/mkinstalldirs"; then
|
|---|
| 658 | mkdir_p='$(mkinstalldirs)'
|
|---|
| 659 | else
|
|---|
| 660 | mkdir_p='$(install_sh) -d'
|
|---|
| 661 | fi
|
|---|
| 662 | fi
|
|---|
| 663 | AC_SUBST([mkdir_p])])
|
|---|
| 664 |
|
|---|
| 665 | # Helper functions for option handling. -*- Autoconf -*-
|
|---|
| 666 |
|
|---|
| 667 | # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
|
|---|
| 668 | #
|
|---|
| 669 | # This file is free software; the Free Software Foundation
|
|---|
| 670 | # gives unlimited permission to copy and/or distribute it,
|
|---|
| 671 | # with or without modifications, as long as this notice is preserved.
|
|---|
| 672 |
|
|---|
| 673 | # serial 3
|
|---|
| 674 |
|
|---|
| 675 | # _AM_MANGLE_OPTION(NAME)
|
|---|
| 676 | # -----------------------
|
|---|
| 677 | AC_DEFUN([_AM_MANGLE_OPTION],
|
|---|
| 678 | [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
|
|---|
| 679 |
|
|---|
| 680 | # _AM_SET_OPTION(NAME)
|
|---|
| 681 | # ------------------------------
|
|---|
| 682 | # Set option NAME. Presently that only means defining a flag for this option.
|
|---|
| 683 | AC_DEFUN([_AM_SET_OPTION],
|
|---|
| 684 | [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
|
|---|
| 685 |
|
|---|
| 686 | # _AM_SET_OPTIONS(OPTIONS)
|
|---|
| 687 | # ----------------------------------
|
|---|
| 688 | # OPTIONS is a space-separated list of Automake options.
|
|---|
| 689 | AC_DEFUN([_AM_SET_OPTIONS],
|
|---|
| 690 | [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
|
|---|
| 691 |
|
|---|
| 692 | # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
|
|---|
| 693 | # -------------------------------------------
|
|---|
| 694 | # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
|
|---|
| 695 | AC_DEFUN([_AM_IF_OPTION],
|
|---|
| 696 | [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
|
|---|
| 697 |
|
|---|
| 698 | # Copyright (C) 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2005
|
|---|
| 699 | # Free Software Foundation, Inc.
|
|---|
| 700 | #
|
|---|
| 701 | # This file is free software; the Free Software Foundation
|
|---|
| 702 | # gives unlimited permission to copy and/or distribute it,
|
|---|
| 703 | # with or without modifications, as long as this notice is preserved.
|
|---|
| 704 |
|
|---|
| 705 | # serial 4
|
|---|
| 706 |
|
|---|
| 707 | AC_DEFUN([AM_C_PROTOTYPES],
|
|---|
| 708 | [AC_REQUIRE([AC_C_PROTOTYPES])
|
|---|
| 709 | if test "$ac_cv_prog_cc_stdc" != no; then
|
|---|
| 710 | U= ANSI2KNR=
|
|---|
| 711 | else
|
|---|
| 712 | U=_ ANSI2KNR=./ansi2knr
|
|---|
| 713 | fi
|
|---|
| 714 | # Ensure some checks needed by ansi2knr itself.
|
|---|
| 715 | AC_REQUIRE([AC_HEADER_STDC])
|
|---|
| 716 | AC_CHECK_HEADERS(string.h)
|
|---|
| 717 | AC_SUBST(U)dnl
|
|---|
| 718 | AC_SUBST(ANSI2KNR)dnl
|
|---|
| 719 | ])
|
|---|
| 720 |
|
|---|
| 721 | AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES])
|
|---|
| 722 |
|
|---|
| 723 | # Check to make sure that the build environment is sane. -*- Autoconf -*-
|
|---|
| 724 |
|
|---|
| 725 | # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
|
|---|
| 726 | # Free Software Foundation, Inc.
|
|---|
| 727 | #
|
|---|
| 728 | # This file is free software; the Free Software Foundation
|
|---|
| 729 | # gives unlimited permission to copy and/or distribute it,
|
|---|
| 730 | # with or without modifications, as long as this notice is preserved.
|
|---|
| 731 |
|
|---|
| 732 | # serial 4
|
|---|
| 733 |
|
|---|
| 734 | # AM_SANITY_CHECK
|
|---|
| 735 | # ---------------
|
|---|
| 736 | AC_DEFUN([AM_SANITY_CHECK],
|
|---|
| 737 | [AC_MSG_CHECKING([whether build environment is sane])
|
|---|
| 738 | # Just in case
|
|---|
| 739 | sleep 1
|
|---|
| 740 | echo timestamp > conftest.file
|
|---|
| 741 | # Do `set' in a subshell so we don't clobber the current shell's
|
|---|
| 742 | # arguments. Must try -L first in case configure is actually a
|
|---|
| 743 | # symlink; some systems play weird games with the mod time of symlinks
|
|---|
| 744 | # (eg FreeBSD returns the mod time of the symlink's containing
|
|---|
| 745 | # directory).
|
|---|
| 746 | if (
|
|---|
| 747 | set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
|
|---|
| 748 | if test "$[*]" = "X"; then
|
|---|
| 749 | # -L didn't work.
|
|---|
| 750 | set X `ls -t $srcdir/configure conftest.file`
|
|---|
| 751 | fi
|
|---|
| 752 | rm -f conftest.file
|
|---|
| 753 | if test "$[*]" != "X $srcdir/configure conftest.file" \
|
|---|
| 754 | && test "$[*]" != "X conftest.file $srcdir/configure"; then
|
|---|
| 755 |
|
|---|
| 756 | # If neither matched, then we have a broken ls. This can happen
|
|---|
| 757 | # if, for instance, CONFIG_SHELL is bash and it inherits a
|
|---|
| 758 | # broken ls alias from the environment. This has actually
|
|---|
| 759 | # happened. Such a system could not be considered "sane".
|
|---|
| 760 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
|
|---|
| 761 | alias in your environment])
|
|---|
| 762 | fi
|
|---|
| 763 |
|
|---|
| 764 | test "$[2]" = conftest.file
|
|---|
| 765 | )
|
|---|
| 766 | then
|
|---|
| 767 | # Ok.
|
|---|
| 768 | :
|
|---|
| 769 | else
|
|---|
| 770 | AC_MSG_ERROR([newly created file is older than distributed files!
|
|---|
| 771 | Check your system clock])
|
|---|
| 772 | fi
|
|---|
| 773 | AC_MSG_RESULT(yes)])
|
|---|
| 774 |
|
|---|
| 775 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
|
|---|
| 776 | #
|
|---|
| 777 | # This file is free software; the Free Software Foundation
|
|---|
| 778 | # gives unlimited permission to copy and/or distribute it,
|
|---|
| 779 | # with or without modifications, as long as this notice is preserved.
|
|---|
| 780 |
|
|---|
| 781 | # AM_PROG_INSTALL_STRIP
|
|---|
| 782 | # ---------------------
|
|---|
| 783 | # One issue with vendor `install' (even GNU) is that you can't
|
|---|
| 784 | # specify the program used to strip binaries. This is especially
|
|---|
| 785 | # annoying in cross-compiling environments, where the build's strip
|
|---|
| 786 | # is unlikely to handle the host's binaries.
|
|---|
| 787 | # Fortunately install-sh will honor a STRIPPROG variable, so we
|
|---|
| 788 | # always use install-sh in `make install-strip', and initialize
|
|---|
| 789 | # STRIPPROG with the value of the STRIP variable (set by the user).
|
|---|
| 790 | AC_DEFUN([AM_PROG_INSTALL_STRIP],
|
|---|
| 791 | [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
|
|---|
| 792 | # Installed binaries are usually stripped using `strip' when the user
|
|---|
| 793 | # run `make install-strip'. However `strip' might not be the right
|
|---|
| 794 | # tool to use in cross-compilation environments, therefore Automake
|
|---|
| 795 | # will honor the `STRIP' environment variable to overrule this program.
|
|---|
| 796 | dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
|
|---|
| 797 | if test "$cross_compiling" != no; then
|
|---|
| 798 | AC_CHECK_TOOL([STRIP], [strip], :)
|
|---|
| 799 | fi
|
|---|
| 800 | INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
|
|---|
| 801 | AC_SUBST([INSTALL_STRIP_PROGRAM])])
|
|---|
| 802 |
|
|---|
| 803 | # Check how to create a tarball. -*- Autoconf -*-
|
|---|
| 804 |
|
|---|
| 805 | # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
|
|---|
| 806 | #
|
|---|
| 807 | # This file is free software; the Free Software Foundation
|
|---|
| 808 | # gives unlimited permission to copy and/or distribute it,
|
|---|
| 809 | # with or without modifications, as long as this notice is preserved.
|
|---|
| 810 |
|
|---|
| 811 | # serial 2
|
|---|
| 812 |
|
|---|
| 813 | # _AM_PROG_TAR(FORMAT)
|
|---|
| 814 | # --------------------
|
|---|
| 815 | # Check how to create a tarball in format FORMAT.
|
|---|
| 816 | # FORMAT should be one of `v7', `ustar', or `pax'.
|
|---|
| 817 | #
|
|---|
| 818 | # Substitute a variable $(am__tar) that is a command
|
|---|
| 819 | # writing to stdout a FORMAT-tarball containing the directory
|
|---|
| 820 | # $tardir.
|
|---|
| 821 | # tardir=directory && $(am__tar) > result.tar
|
|---|
| 822 | #
|
|---|
| 823 | # Substitute a variable $(am__untar) that extract such
|
|---|
| 824 | # a tarball read from stdin.
|
|---|
| 825 | # $(am__untar) < result.tar
|
|---|
| 826 | AC_DEFUN([_AM_PROG_TAR],
|
|---|
| 827 | [# Always define AMTAR for backward compatibility.
|
|---|
| 828 | AM_MISSING_PROG([AMTAR], [tar])
|
|---|
| 829 | m4_if([$1], [v7],
|
|---|
| 830 | [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
|
|---|
| 831 | [m4_case([$1], [ustar],, [pax],,
|
|---|
| 832 | [m4_fatal([Unknown tar format])])
|
|---|
| 833 | AC_MSG_CHECKING([how to create a $1 tar archive])
|
|---|
| 834 | # Loop over all known methods to create a tar archive until one works.
|
|---|
| 835 | _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
|
|---|
| 836 | _am_tools=${am_cv_prog_tar_$1-$_am_tools}
|
|---|
| 837 | # Do not fold the above two line into one, because Tru64 sh and
|
|---|
| 838 | # Solaris sh will not grok spaces in the rhs of `-'.
|
|---|
| 839 | for _am_tool in $_am_tools
|
|---|
| 840 | do
|
|---|
| 841 | case $_am_tool in
|
|---|
| 842 | gnutar)
|
|---|
| 843 | for _am_tar in tar gnutar gtar;
|
|---|
| 844 | do
|
|---|
| 845 | AM_RUN_LOG([$_am_tar --version]) && break
|
|---|
| 846 | done
|
|---|
| 847 | am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
|
|---|
| 848 | am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
|
|---|
| 849 | am__untar="$_am_tar -xf -"
|
|---|
| 850 | ;;
|
|---|
| 851 | plaintar)
|
|---|
| 852 | # Must skip GNU tar: if it does not support --format= it doesn't create
|
|---|
| 853 | # ustar tarball either.
|
|---|
| 854 | (tar --version) >/dev/null 2>&1 && continue
|
|---|
| 855 | am__tar='tar chf - "$$tardir"'
|
|---|
| 856 | am__tar_='tar chf - "$tardir"'
|
|---|
| 857 | am__untar='tar xf -'
|
|---|
| 858 | ;;
|
|---|
| 859 | pax)
|
|---|
| 860 | am__tar='pax -L -x $1 -w "$$tardir"'
|
|---|
| 861 | am__tar_='pax -L -x $1 -w "$tardir"'
|
|---|
| 862 | am__untar='pax -r'
|
|---|
| 863 | ;;
|
|---|
| 864 | cpio)
|
|---|
| 865 | am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
|
|---|
| 866 | am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
|
|---|
| 867 | am__untar='cpio -i -H $1 -d'
|
|---|
| 868 | ;;
|
|---|
| 869 | none)
|
|---|
| 870 | am__tar=false
|
|---|
| 871 | am__tar_=false
|
|---|
| 872 | am__untar=false
|
|---|
| 873 | ;;
|
|---|
| 874 | esac
|
|---|
| 875 |
|
|---|
| 876 | # If the value was cached, stop now. We just wanted to have am__tar
|
|---|
| 877 | # and am__untar set.
|
|---|
| 878 | test -n "${am_cv_prog_tar_$1}" && break
|
|---|
| 879 |
|
|---|
| 880 | # tar/untar a dummy directory, and stop if the command works
|
|---|
| 881 | rm -rf conftest.dir
|
|---|
| 882 | mkdir conftest.dir
|
|---|
| 883 | echo GrepMe > conftest.dir/file
|
|---|
| 884 | AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
|
|---|
| 885 | rm -rf conftest.dir
|
|---|
| 886 | if test -s conftest.tar; then
|
|---|
| 887 | AM_RUN_LOG([$am__untar <conftest.tar])
|
|---|
| 888 | grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
|
|---|
| 889 | fi
|
|---|
| 890 | done
|
|---|
| 891 | rm -rf conftest.dir
|
|---|
| 892 |
|
|---|
| 893 | AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
|
|---|
| 894 | AC_MSG_RESULT([$am_cv_prog_tar_$1])])
|
|---|
| 895 | AC_SUBST([am__tar])
|
|---|
| 896 | AC_SUBST([am__untar])
|
|---|
| 897 | ]) # _AM_PROG_TAR
|
|---|
| 898 |
|
|---|
| 899 | m4_include([m4/arch.m4])
|
|---|
| 900 | m4_include([m4/gettext.m4])
|
|---|
| 901 | m4_include([m4/iconv.m4])
|
|---|
| 902 | m4_include([m4/intmax_t.m4])
|
|---|
| 903 | m4_include([m4/inttypes_h.m4])
|
|---|
| 904 | m4_include([m4/lib-ld.m4])
|
|---|
| 905 | m4_include([m4/lib-link.m4])
|
|---|
| 906 | m4_include([m4/lib-prefix.m4])
|
|---|
| 907 | m4_include([m4/longlong.m4])
|
|---|
| 908 | m4_include([m4/nls.m4])
|
|---|
| 909 | m4_include([m4/po.m4])
|
|---|
| 910 | m4_include([m4/progtest.m4])
|
|---|
| 911 | m4_include([m4/socket.m4])
|
|---|
| 912 | m4_include([m4/stdint_h.m4])
|
|---|
| 913 | m4_include([m4/strtod.m4])
|
|---|
| 914 | m4_include([m4/uintmax_t.m4])
|
|---|
| 915 | m4_include([m4/ulonglong.m4])
|
|---|
