mirror of
git://git.sv.gnu.org/autoconf
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269 lines
5.2 KiB
Plaintext
269 lines
5.2 KiB
Plaintext
# -*- Autotest -*-
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AT_BANNER([Autoconf base layer.])
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# Copyright 2000, 2001 Free Software Foundation, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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# 02111-1307, USA.
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## ------------------------------- ##
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## AC_REQUIRE: topological sort.. ##
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## ------------------------------- ##
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# Check that dependencies are always properly honored.
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AT_SETUP([AC_REQUIRE: topological sort])
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AT_DATA([configure.ac],
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[[define([REQUIRE_AND_CHECK],
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[AC_REQUIRE([$1])
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test -z "$m4@&t@_translit([$1], [A-Z], [a-z])" && AS_EXIT(1)])
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AC_DEFUN([TEST1],
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[REQUIRE_AND_CHECK([TEST2a])
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REQUIRE_AND_CHECK([TEST2b])
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test1=set])
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AC_DEFUN([TEST2a],
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[test2a=set])
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AC_DEFUN([TEST2b],
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[REQUIRE_AND_CHECK([TEST3])
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test2b=set])
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AC_DEFUN([TEST3],
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[REQUIRE_AND_CHECK([TEST2a])
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test3=set])
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AC_PLAIN_SCRIPT()#! /bin/sh
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TEST1
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test -z "$test1" &&
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AC_MSG_ERROR([\$test1 is empty])
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AS_EXIT(0)
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]])
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AT_CHECK_AUTOCONF
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AT_CHECK_CONFIGURE
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AT_CLEANUP
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## ----------------------------------------------- ##
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## AC_REQUIRE and AC_DEFUN_ONCE: Require, expand. ##
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## ----------------------------------------------- ##
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AT_SETUP([AC_REQUIRE & AC_DEFUN_ONCE: Require, expand])
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AT_DATA([configure.ac],
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[[AC_DEFUN([TEST],
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[AC_REQUIRE([MULTI_TEST])
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AC_REQUIRE([SINGLE_TEST])])
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AC_DEFUN([MULTI_TEST],
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[multi_test=".$multi_test"])
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AC_DEFUN_ONCE([SINGLE_TEST],
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[single_test=".$single_test"])
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AC_PLAIN_SCRIPT()#! /bin/sh
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TEST
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TEST
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MULTI_TEST
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MULTI_TEST
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SINGLE_TEST
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SINGLE_TEST
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case $multi_test:$single_test in
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...:. ) AS_EXIT(0);;
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...:* ) AC_MSG_ERROR([DEFUN_ONCE is broken]);;
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*:. ) AC_MSG_ERROR([DEFUN is broken (Wow, congrats!)]);;
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esac
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]])
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AT_CHECK_AUTOCONF([], 0, [],
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[configure.ac:18: warning: SINGLE_TEST invoked multiple times
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configure.ac:19: warning: SINGLE_TEST invoked multiple times
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])
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AT_CHECK_CONFIGURE
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AT_CLEANUP
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## ----------------------------------------------- ##
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## AC_REQUIRE and AC_DEFUN_ONCE: Expand, require. ##
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## ----------------------------------------------- ##
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AT_SETUP([AC_REQUIRE & AC_DEFUN_ONCE: Expand, require])
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AT_DATA([configure.ac],
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[[AC_DEFUN([TEST],
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[AC_REQUIRE([MULTI_TEST])
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AC_REQUIRE([SINGLE_TEST])])
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AC_DEFUN([MULTI_TEST],
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[multi_test=".$multi_test"])
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AC_DEFUN_ONCE([SINGLE_TEST],
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[single_test=".$single_test"])
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AC_PLAIN_SCRIPT()#! /bin/sh
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MULTI_TEST
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MULTI_TEST
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SINGLE_TEST
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SINGLE_TEST
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TEST
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TEST
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case $multi_test:$single_test in
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..:. ) AS_EXIT(0);;
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..:* ) AC_MSG_ERROR([DEFUN_ONCE is broken]);;
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*:. ) AC_MSG_ERROR([DEFUN is broken (Wow, congrats!)]);;
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* ) AC_MSG_ERROR([received `$multi_test:$single_test']);;
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esac
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]])
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AT_CHECK_AUTOCONF([], 0, [],
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[configure.ac:17: warning: SINGLE_TEST invoked multiple times
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])
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AT_CHECK_CONFIGURE
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AT_CLEANUP
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## ------------------------- ##
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## AC_REQUIRE & AC_PROVIDE. ##
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## ------------------------- ##
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AT_SETUP([AC_REQUIRE & AC_PROVIDE])
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AT_DATA([configure.ac],
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[[AC_DEFUN([TEST],
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[AC_REQUIRE([INNER_TEST])])
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AC_DEFUN([INNER_TEST],
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[inner_test=".$inner_test"])
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AC_PLAIN_SCRIPT()#! /bin/sh
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AC_PROVIDE([INNER_TEST])
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TEST
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case $inner_test in
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"" ) AS_EXIT(0);;
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* ) AC_MSG_ERROR([received `$inner_test']);;
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esac
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]])
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AT_CHECK_AUTOCONF
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AT_CHECK_CONFIGURE
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AT_CLEANUP
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## ---------------------- ##
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## AC_REQUIRE & AC_LANG. ##
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## ---------------------- ##
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AT_SETUP([AC_REQUIRE & AC_LANG])
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AT_DATA([configure.ac],
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[[AC_DEFUN([AC_F77_1],
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[AC_LANG_PUSH([Fortran 77])
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if test $ac_ext != f; then
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AC_MSG_ERROR([F77_1: current shell language is $ac_ext, expected Fortran])
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fi
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AC_LANG_POP
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])
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AC_DEFUN([AC_F77_2],
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[AC_LANG_PUSH([Fortran 77])
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AC_REQUIRE([AC_F77_1])
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if test $ac_ext != f; then
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AC_MSG_ERROR([F77_2: current shell language is $ac_ext, expected Fortran])
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fi
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AC_LANG_POP
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])
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AC_INIT
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AC_F77_2
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AS_EXIT(0)
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]])
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AT_CHECK_AUTOCONF
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AT_CHECK_CONFIGURE
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AT_CLEANUP
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## ---------------- ##
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## AC_CACHE_CHECK. ##
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## ---------------- ##
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# Make sure AC_CACHE_CHECK is silent with -q.
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AT_SETUP([AC_CACHE_CHECK])
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AT_DATA([configure.ac],
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[[AC_INIT
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AC_CACHE_CHECK([for nothing],
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[ac_nothing],
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[ac_nothing=found])
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]])
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AT_CHECK_AUTOCONF
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AT_CHECK_CONFIGURE([-q])
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AT_CLEANUP
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## ---------- ##
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## AC_TRY_*. ##
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## ---------- ##
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AT_SETUP([AC_TRY_*])
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AT_DATA([configure.ac],
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[[AC_INIT
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if AC_TRY_COMMAND([(echo "The Cat in the Hat";
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echo "The Hat in the Cat" >&2)
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| grep \^The\ Cat\ in\ the\ Hat\$ >/dev/null]); then
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:
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else
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AC_MSG_ERROR([Didn't see the Cat in the Hat!])
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fi
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if AC_TRY_COMMAND([(echo "The Cat in the Hat";
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echo "The Hat in the Cat" >&2)
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| grep \^The\ Hat\ in\ the\ Cat\$ >/dev/null]); then
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AC_MSG_ERROR([Saw the Hat in the Cat!])
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fi
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]])
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AT_CHECK_AUTOCONF
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AT_CHECK_CONFIGURE([-q])
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AT_CLEANUP
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