164 lines
3.7 KiB
Bash
164 lines
3.7 KiB
Bash
#! /bin/sh
|
|
# Copyright (C) 2011-2017 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/>.
|
|
|
|
# Tests Yacc support with yacc-generated headers
|
|
# (i.e., '-d' in *YFLAGS).
|
|
# Keep in sync with sister test 'yacc-d-cxx.sh'.
|
|
|
|
required='cc yacc'
|
|
. test-init.sh
|
|
|
|
cat >> configure.ac << 'END'
|
|
AC_PROG_CC
|
|
AC_PROG_YACC
|
|
AC_CONFIG_FILES([foo/Makefile bar/Makefile baz/Makefile])
|
|
AC_OUTPUT
|
|
END
|
|
|
|
cat > Makefile.am <<'END'
|
|
SUBDIRS = foo bar baz
|
|
END
|
|
|
|
mkdir foo bar baz
|
|
|
|
cat > foo/Makefile.am <<'END'
|
|
bin_PROGRAMS = zardoz
|
|
zardoz_SOURCES = parse.y main.c
|
|
.PHONY: echo-distcom
|
|
echo-distcom:
|
|
@echo ' ' $(DIST_COMMON) ' '
|
|
END
|
|
cp foo/Makefile.am bar/Makefile.am
|
|
cp foo/Makefile.am baz/Makefile.am
|
|
|
|
cat > foo/parse.y << 'END'
|
|
%{
|
|
#include "parse.h"
|
|
int yylex () { return 0; }
|
|
void yyerror (char *s) {}
|
|
%}
|
|
%%
|
|
x : 'x' {};
|
|
%%
|
|
END
|
|
# Using ylwrap, we actually generate y.tab.[ch]. Unfortunately, we
|
|
# forgot to rename #include "y.tab.h" into #include "parse.h" during
|
|
# the conversion from y.tab.c to parse.c. This was OK when Bison was
|
|
# not issuing such an #include (up to 2.6).
|
|
#
|
|
# To make sure that we perform this conversion even with version of
|
|
# Bison that do not generate this include, in bar/parse.y, use y.tab.h
|
|
# instead of parse.h, and check the ylwrap does replace "y.tab.h" with
|
|
# "parse.h".
|
|
sed -e 's/parse\.h/y.tab.h/' <foo/parse.y >bar/parse.y
|
|
|
|
cat > foo/main.c << 'END'
|
|
#include "parse.h"
|
|
int main ()
|
|
{
|
|
return yyparse ();
|
|
}
|
|
END
|
|
cp foo/main.c bar/main.c
|
|
|
|
# Even the generated header file is renamed when target-specific YFLAGS
|
|
# are used. This might not be the best behavior, but it has been in
|
|
# place for quite a long time, so just go along with it for now.
|
|
sed 's/"parse\.h"/"zardoz-parse.h"/' foo/parse.y > baz/parse.y
|
|
sed 's/"parse\.h"/"zardoz-parse.h"/' foo/main.c > baz/main.c
|
|
|
|
$ACLOCAL
|
|
$AUTOCONF
|
|
|
|
$AUTOMAKE -a
|
|
$FGREP parse.h foo/Makefile.in bar/Makefile.in baz/Makefile.in && exit 1
|
|
|
|
cat >> foo/Makefile.am <<END
|
|
BUILT_SOURCES = parse.h
|
|
YFLAGS=\
|
|
-d
|
|
END
|
|
$AUTOMAKE -Wno-gnu foo/Makefile
|
|
|
|
sed 's/EOL$//' >> bar/Makefile.am <<END
|
|
AM_YFLAGS${tab}= -d EOL
|
|
BUILT_SOURCES = parse.h
|
|
END
|
|
$AUTOMAKE bar/Makefile
|
|
|
|
cat >> baz/Makefile.am <<END
|
|
BUILT_SOURCES = zardoz-parse.h
|
|
zardoz_YFLAGS =-d${tab}
|
|
END
|
|
$AUTOMAKE baz/Makefile
|
|
|
|
./configure
|
|
|
|
$MAKE
|
|
|
|
generated="
|
|
foo/parse.c
|
|
foo/parse.h
|
|
bar/parse.c
|
|
bar/parse.h
|
|
baz/zardoz-parse.c
|
|
baz/zardoz-parse.h
|
|
"
|
|
|
|
for i in $generated; do
|
|
test -f $i
|
|
done
|
|
|
|
# There must remain no obsolete header guard.
|
|
grep Y_TAB_H $generated && exit 1
|
|
|
|
# The generated C source and header files must be shipped.
|
|
for dir in foo bar; do
|
|
cd $dir
|
|
$MAKE echo-distcom
|
|
$MAKE -s echo-distcom | grep '[ /]parse.c '
|
|
$MAKE -s echo-distcom | grep '[ /]parse.h '
|
|
cd ..
|
|
done
|
|
cd baz
|
|
$MAKE echo-distcom
|
|
$MAKE -s echo-distcom | grep '[ /]zardoz-parse.c '
|
|
$MAKE -s echo-distcom | grep '[ /]zardoz-parse.h '
|
|
cd ..
|
|
|
|
$MAKE distdir
|
|
ls -l $distdir
|
|
for i in $generated; do
|
|
test -f $distdir/$i
|
|
done
|
|
|
|
# Sanity check the distribution.
|
|
yl_distcheck
|
|
|
|
# While we are at it, make sure that 'parse.c' and 'parse.h' are erased
|
|
# by maintainer-clean, and not by distclean.
|
|
$MAKE distclean
|
|
for i in $generated; do
|
|
test -f $i
|
|
done
|
|
./configure # Re-create 'Makefile'.
|
|
$MAKE maintainer-clean
|
|
for i in $generated; do
|
|
test ! -e $i
|
|
done
|
|
|
|
:
|