kmx git

#! /bin/sh
# Copyright (C) 2010, 2011 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/>.

# Basic semantic checks on Yacc support.

required=yacc
. ./defs || Exit 1

cat >> configure.in << 'END'
AC_PROG_CC
AC_PROG_YACC
AC_OUTPUT
END

cat > Makefile.am << 'END'
bin_PROGRAMS = foo
foo_SOURCES = parse.y foo.c

.PHONY: echo-distcom
echo-distcom:
	@echo ' ' $(DIST_COMMON) ' '
END

cat > parse.y << 'END'
%{
#include <stdio.h>
#include <stdlib.h>
int yylex () { return (getchar ()); }
void yyerror (char *s) {}
%}
%%
a : 'a' { exit(0); };
END

cat > foo.c << 'END'
int main () { yyparse (); return 1; }
END

$ACLOCAL
$AUTOCONF
$AUTOMAKE -a

./configure
$MAKE
# The `parse.c' file must be created and not removed (i.e., not treated
# like an "intermediate file" in the GNU make sense).
test -f parse.c

echo a | ./foo
echo b | ./foo && Exit 1

# The generated file `parse.c' must be shipped.
$MAKE echo-distcom
$MAKE -s echo-distcom | grep '[ /]parse.c '
$MAKE distdir
ls -l $distdir
test -f $distdir/parse.c

# Sanity check on distribution.
$MAKE distcheck

# While we are at it, make sure that parse.c is erased by
# maintainer-clean, and not by distclean.
test -f parse.c
$MAKE distclean
test -f parse.c
./configure # we must re-create `Makefile'
$MAKE maintainer-clean
test ! -f parse.c

:
kc3-lang/automake/tests/yacc-basic.test

Commit

tests/yacc-basic.test
