1 # Process this file with autoconf to produce a configure script.
3 # Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
4 # 2004, 2006, 2007, 2008 Free Software Foundation, Inc.
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 3, or (at your option)
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 AC_INIT([GNU Automake], [1.10a], [bug-automake@gnu.org])
21 AC_CONFIG_SRCDIR(automake.in)
22 AC_CONFIG_AUX_DIR(lib)
26 # Save the AUTOCONF setting before AM_INIT_AUTOMAKE overrides it; this
27 # way we can run Autoconf tests from configure (or from the test
28 # suite) without being bothered by `missing'.
29 AC_SUBST([am_AUTOCONF], ["${AUTOCONF-autoconf}"])
31 AM_INIT_AUTOMAKE([1.10a dist-bzip2 filename-length-max=99 color-tests])
33 # The API version is the base version. We must guarantee
34 # compatibility for all releases with the same API version.
35 # Our current rule is that:
36 # * All releases, including the prereleases, in an X.Y series
37 # are compatible. So 1.5.1c is compatible with 1.5.
38 # * Prereleases on the trunk are all incompatible -- 1.5b and 1.5c
40 APIVERSION=`echo "$VERSION" | sed -e 's/^\([[0-9]]*\.[[0-9]]*[[a-z]]*\).*$/\1/'`
43 # A versioned directory, defined here for convenience.
44 AC_SUBST([pkgvdatadir], ["\${datadir}/$PACKAGE-$APIVERSION"])
46 # $AUTOMAKE and $ACLOCAL are always run after a `cd $top_srcdir',
47 # hence `.' is really what we want for perllibdir, libdir, and acdir.
48 ACLOCAL="perllibdir=\"`pwd`/lib$PATH_SEPARATOR./lib\" \"`pwd`/aclocal\" --acdir=m4 -I m4"
49 AUTOMAKE="perllibdir=\"`pwd`/lib$PATH_SEPARATOR./lib\" \"`pwd`/automake\" --libdir=lib"
51 AC_PATH_PROG(PERL, perl)
52 if test -z "$PERL"; then
53 AC_MSG_ERROR([perl not found])
55 $PERL -e 'require 5.006;' || {
57 [perl 5.6 or better is required; perl 5.8.2 or better
58 is recommended. If you have several perl versions
59 installed, select the one Automake should use using
60 ./configure PERL=/path/to/perl])
63 # The test suite will skip some tests if tex is absent.
64 AC_CHECK_PROG([TEX], [tex], [tex])
66 # Test for Autoconf. We run Autoconf in a subdirectory to ease
67 # deletion of any files created (such as those added to
68 # autom4te.cache). We used to perform only the last of the three
69 # following tests, but some users were unable to figure out that their
70 # installation was broken since --version appeared to work.
72 AC_CACHE_CHECK([whether autoconf is installed], [am_cv_autoconf_installed],
73 [if AM_RUN_LOG([eval $am_AUTOCONF --version]);
75 am_cv_autoconf_installed=yes
77 am_cv_autoconf_installed=no
79 if test "$am_cv_autoconf_installed" = no; then
80 AC_MSG_ERROR([Autoconf 2.60 or better is required.
81 Please make sure it is installed and in your PATH.])
84 AC_CACHE_CHECK([whether autoconf works], [am_cv_autoconf_works],
86 echo 'AC''_INIT' > conftest/conftest.ac
87 if AM_RUN_LOG([cd conftest && eval $am_AUTOCONF -o /dev/null conftest.ac]);
89 am_cv_autoconf_works=yes
91 am_cv_autoconf_works=no
94 if test "$am_cv_autoconf_works" = no; then
95 AC_MSG_ERROR([The installed version of autoconf does not work.
96 Please check config.log for error messages before this one.])
99 AC_CACHE_CHECK([whether autoconf is recent enough], [am_cv_autoconf_version],
101 echo 'AC''_PREREQ([[2.62]])' > conftest/conftest.ac
102 if AM_RUN_LOG([cd conftest && eval $am_AUTOCONF -o /dev/null conftest.ac]);
104 am_cv_autoconf_version=yes
106 am_cv_autoconf_version=no
109 if test "$am_cv_autoconf_version" = no; then
110 AC_MSG_ERROR([Autoconf 2.61a-341 or better is required.])
113 # Test for ln. We need use it to install the versioned binaries.
114 AC_MSG_CHECKING([whether ln works])
115 AC_CACHE_VAL([am_cv_prog_ln], [
116 rm -f conftest conftest.file
118 if ln conftest.file conftest 2>/dev/null; then
121 am_cv_prog_ln='cp -p'
123 rm -f conftest conftest.file])
124 AC_SUBST([LN], [$am_cv_prog_ln])
126 test "x$am_cv_prog_ln" = xln && result=yes
127 AC_MSG_RESULT([$result])
129 # The amount we should wait after modifying files depends on the platform.
130 # On Windows '95, '98 and ME, files modifications have 2-seconds
131 # granularity and can be up to 3 seconds in the future w.r.t. the
132 # system clock. When it is important to ensure one file is older
133 # than another we wait at least 5 seconds between creations.
135 *-pc-msdosdjgpp) MODIFICATION_DELAY=5;;
136 *) MODIFICATION_DELAY=2;;
138 AC_SUBST([MODIFICATION_DELAY])
140 # Test for things needed by the test suite.
147 lib/Automake/Makefile
148 lib/Automake/tests/Makefile
155 AC_CONFIG_FILES([tests/aclocal-${APIVERSION}:tests/aclocal.in],
156 [chmod +x tests/aclocal-${APIVERSION}],
157 [APIVERSION=$APIVERSION])
158 AC_CONFIG_FILES([tests/automake-${APIVERSION}:tests/automake.in],
159 [chmod +x tests/automake-${APIVERSION}])