Hash :
db973eaa
Author :
Date :
2012-02-21T19:47:36
tests: prefer 'configure.ac' over 'configure.in' With this change, our testsuite now uses 'configure.ac' as the name for the typical autoconf input, instead of the obsolescent 'configure.in' (which has been deprecated for several years, at least since autoconf 2.50). Most of the test cases changed by this commit have been automatically modified with this sed command (using GNU sed): sed -i 's/\<configure\(\\\?\)\.in\>/configure\1.ac/g' * syntax-checks.mk (sc_tests_no_configure_in): New syntax check. (syntax_check_rules): Add it. * tests/defs: Create stub for autoconf input in 'configure.ac', not in 'configure.in'. Adjust comments. ($AUTOCONF, $AUTOHEADER, $AUTORECONF): Remove workaround for the infamous debian autoconf wrapper: we don't need such workaround anymore now that we name our autoconf input as 'configure.ac'. For more information, see commit v1.11-564-g63da492 "test defs: hack to support autoconf-wrapper programs" of 16-12-2011. * tests/README: Use 'configure.ac', not 'configure.in'. * Many many tests: Likewise. * tests/backcompat3.test: Adjust to avoid spurious failures. * tests/backcompat5.test: Likewise. * tests/missing6.test: Likewise. * tests/backcompat6.test: Likewise, and extend a bit since we are at it.
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#! /bin/sh
# Copyright (C) 2001-2012 Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Make sure depcomp does not needlessly update headers for yacc rules.
# Report from Paolo Bonzini.
required=yacc
. ./defs || Exit 1
set -e
cat >> configure.ac << 'END'
AC_PROG_CC
AC_PROG_YACC
AC_OUTPUT
END
cat > Makefile.am << 'END'
bin_PROGRAMS = foo
AM_YFLAGS = -d
foo_SOURCES = foo.y main.c
BUILT_SOURCES = foo.h
END
cat > foo.y << 'END'
%{
int yylex () { return 0; }
void yyerror (char *s) { return; }
%}
%token TOKEN
%%
foobar : 'f' 'o' 'o' 'b' 'a' 'r' {};
END
cat > main.c << 'END'
#include "foo.h"
int main(void)
{
return yyparse ();
}
END
$ACLOCAL
$AUTOCONF
$AUTOMAKE -a
# Try to enable dependency tracking if possible, even if that means
# using slow dependency extractors.
./configure --enable-dependency-tracking
$MAKE
ls -l # For debugging.
# Make sure foo.h is not updated if not really needed.
$sleep
: > my-timestamp
$sleep
touch foo.y
$MAKE
stat my-timestamp foo.* || : # For debugging.
is_newest my-timestamp foo.h
# Make sure foo.h is updated if needed.
$sleep
sed 's/TOKEN/TEKON/g' foo.y > t
mv -f t foo.y
$MAKE
stat my-timestamp foo.* || : # For debugging.
is_newest foo.h my-timestamp
: