| 1 | #! /bin/sh
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| 2 | # Copyright (C) 2002, 2003, 2006 Free Software Foundation, Inc.
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| 3 | #
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| 4 | # This file is part of GNU Automake.
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| 5 | #
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| 6 | # GNU Automake is free software; you can redistribute it and/or modify
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| 7 | # it under the terms of the GNU General Public License as published by
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| 8 | # the Free Software Foundation; either version 2, or (at your option)
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| 9 | # any later version.
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| 10 | #
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| 11 | # GNU Automake is distributed in the hope that it will be useful,
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| 12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | # GNU General Public License for more details.
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| 15 | #
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| 16 | # You should have received a copy of the GNU General Public License
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| 17 | # along with Automake; see the file COPYING. If not, write to
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| 18 | # the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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| 19 | # Boston, MA 02110-1301, USA.
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| 20 |
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| 21 | # Check gettext support.
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| 22 |
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| 23 | required='gettext'
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| 24 | . ./defs || exit 1
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| 25 |
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| 26 | set -e
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| 27 |
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| 28 | cat >>configure.in <<END
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| 29 | AM_GNU_GETTEXT
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| 30 | AM_GNU_GETTEXT_VERSION([0.14.3])
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| 31 | AC_OUTPUT
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| 32 | END
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| 33 |
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| 34 | : >Makefile.am
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| 35 | mkdir po intl
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| 36 |
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| 37 | # config.rpath is required by versions >= 0.14.3. We try to verify
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| 38 | # this requirement, but only when we find we have a working and recent
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| 39 | # gettext installation.
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| 40 |
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| 41 | # If aclocal fails here, it may be that gettext is too old to
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| 42 | # provide AM_GNU_GETTEXT_VERSION.
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| 43 | if $ACLOCAL; then
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| 44 |
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| 45 | # autopoint will fail if it's from an older version.
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| 46 | # If gettext is too old to provide autopoint, this will
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| 47 | # fail as well, so we're safe here.
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| 48 | if autopoint -n; then
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| 49 | AUTOMAKE_fails --add-missing
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| 50 | grep 'required.*config.rpath' stderr
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| 51 | fi
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| 52 | fi
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| 53 |
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| 54 | : >config.rpath
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| 55 | sed '/AM_GNU_GETTEXT_VERSION/d' configure.in >configure.int
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| 56 | mv -f configure.int configure.in
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| 57 |
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| 58 | $ACLOCAL
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| 59 |
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| 60 | # po/ and intl/ are required
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| 61 |
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| 62 | AUTOMAKE_fails --add-missing
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| 63 | grep 'AM_GNU_GETTEXT.*SUBDIRS' stderr
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| 64 |
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| 65 | echo 'SUBDIRS = po' >Makefile.am
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| 66 | AUTOMAKE_fails --add-missing
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| 67 | grep 'AM_GNU_GETTEXT.*intl' stderr
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| 68 |
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| 69 | echo 'SUBDIRS = intl' >Makefile.am
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| 70 | AUTOMAKE_fails --add-missing
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| 71 | grep 'AM_GNU_GETTEXT.*po' stderr
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| 72 |
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| 73 | # Ok.
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| 74 |
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| 75 | echo 'SUBDIRS = po intl' >Makefile.am
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| 76 | $AUTOMAKE --add-missing
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| 77 |
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| 78 | # Make sure distcheck runs ./configure --with-included-gettext
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| 79 | grep 'with-included-gettext' Makefile.in
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| 80 |
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| 81 | # `SUBDIRS = po intl' isn't required if po/ doesn't exist.
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| 82 | # PR/381.
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| 83 |
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| 84 | rmdir po
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| 85 | mkdir sub
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| 86 | echo 'SUBDIRS = sub' >Makefile.am
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| 87 | $AUTOMAKE
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| 88 |
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| 89 | # Still, SUBDIRS must be defined.
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| 90 |
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| 91 | : >Makefile.am
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| 92 | AUTOMAKE_fails --add-missing
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| 93 | grep 'AM_GNU_GETTEXT.*SUBDIRS' stderr
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