- * tests/defs.in ($distdir): New variable, might be used in
+ 2011-04-12 Stefano Lattarini <stefano.lattarini@gmail.com>
+
+ test defs: define default $distdir (help reducing duplication)
++ * tests/defs ($distdir): New variable, might be used in
+ testcases checking distribution-related features.
+ * tests/pr9.test: Use it.
+ * tests/subdir9.test: Likewise.
++ * tests/lex3.test: Likewise.
++ * tests/lexvpath.test: Likewise.
++ * tests/remake-moved-m4-file.test: Likewise.
++ * tests/remake-renamed-m4-file.test: Likewise.
++ * tests/remake-renamed-m4-macro-and-file.test: Likewise.
++ * tests/yacc-basic.test: Likewise.
++ * tests/yacc-d-basic.test: Likewise.
++ * tests/yacc-d-vpath.test: Likewise.
++ * tests/yacc-dist-nobuild.test: Likewise.
+ * tests/vtexi3.test: Add comment explaining why we redefine
+ $distdir in this test.
+
2011-04-11 Stefano Lattarini <stefano.lattarini@gmail.com>
depcomp: fix bugs in tests and in the depcomp script
;;
esac
-# We use a trap below for cleanup. This requires us to go through
-# hoops to get the right exit status transported through the signal.
-# So use `Exit STATUS' instead of `exit STATUS' inside of the tests.
-# Turn off errexit here so that we don't trip the bug with OSF1/Tru64
-# sh inside this function.
-Exit ()
-{
- set +e
- (exit $1)
- exit $1
-}
-curdir=`pwd`
+## ---------------------------------------------------------------- ##
+## Create and set up of the temporary directory used by the test. ##
+## Set up of the exit trap for cleanup of said directory. ##
+## ---------------------------------------------------------------- ##
+
++# This might be used in testcases checking distribution-related features.
++# Test scripts are free to override this if they need to.
++distdir=$me-1.0
++
+# The subdirectory where the current test script will run and write its
+# temporary/data files. This will be created shortly, and will be removed
+# by the cleanup trap below if the test passes. If the test doesn't pass,
+# this directory will be kept, to facilitate debugging.
testSubDir=$me.dir
+
test ! -d $testSubDir || {
find $testSubDir -type d ! -perm -700 -exec chmod u+rwx {} ";"
rm -rf $testSubDir
CFLAGS=
export CFLAGS
- distdir=$me-1.0
-cat > configure.in << 'END'
-AC_INIT
-dnl Prevent automake from looking in .. and ../..
-AC_CONFIG_AUX_DIR(.)
-AM_INIT_AUTOMAKE(am_lex_bug, 0.1.1)
--
-dnl Checks for programs.
+cat >> configure.in << 'END'
AC_PROG_CC
AM_PROG_LEX
-AC_PROG_YACC
-AC_OUTPUT(Makefile)
+AC_OUTPUT
END
cat > Makefile.am << 'END'
--- /dev/null
- distdir=$me-1.0
-
+#! /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/>.
+
+# This test checks that dependent files are updated before including
+# in the distribution. `lexer.c' depends on `lexer.l'. The latter is
+# updated so that `lexer.c' should be rebuild. Then we are running
+# `make' and `make distdir' and check whether the version of `lexer.c'
+# to be distributed is up to date.
+
+# Please keep this in sync with sister test `yaccvapth.test'.
+
+required='gcc flex'
+. ./defs || Exit 1
+
+cat > lexoutroot.in << 'END'
+LEX_OUTPUT_ROOT='@LEX_OUTPUT_ROOT@'
+END
+
+cat >> configure.in << 'END'
+AC_CONFIG_FILES([lexoutroot])
+AC_PROG_CC
+AC_PROG_LEX
+AC_OUTPUT
+END
+
+cat > Makefile.am << 'END'
+bin_PROGRAMS = foo
+foo_SOURCES = lexer.l foo.c
+LDADD = $(LEXLIB)
+END
+
+# Original lexer, with a "foobar" comment
+cat > lexer.l << 'END'
+%%
+"END" return EOF;
+.
+%%
+/*foobar*/
+END
+
+cat > foo.c << 'END'
+int main () { return 0; }
+END
+
+$ACLOCAL
+$AUTOCONF
+$AUTOMAKE -a
+
+mkdir sub
+
+# We must run configure early, to find out whay $LEX_OUTPUT_ROOT is.
+cd sub
+../configure
+. ./lexoutroot
+test -n "$LEX_OUTPUT_ROOT" # sanity check
+cd ..
+
+flex lexer.l
+mv "$LEX_OUTPUT_ROOT".c lexer.c
+
+cd sub
+
+# Ensure that lexer.l will be newer than lexer.c.
+$sleep
+
+# New lexer, with `fubar' comment.
+cat > ../lexer.l << 'END'
+%%
+"END" return EOF;
+.
+%%
+/*fubar*/
+END
+
+$MAKE
+$MAKE distdir
+$FGREP '/*fubar*/' $distdir/lexer.c
+
+#
+# Now check to make sure that `make dist' will rebuilt the parser.
+#
+
+# Ensure that lexer.l will be newer than lexer.c.
+$sleep
+
+# New lexer, with `maude' comment.
+cat > ../lexer.l << 'END'
+%%
+"END" return EOF;
+.
+%%
+/*maude*/
+END
+
+$MAKE distdir
+$FGREP '/*maude*/' $distdir/lexer.c
+
+:
--- /dev/null
- distdir=$me-1.0
-
+#! /bin/sh
+# Copyright (C) 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/>.
+
+# Test remake rules when m4 files get moved among different "include
+# dirs" (i.e. those passed to aclocal with `-I' option).
+
+. ./defs || Exit 1
+
+cat >> configure.in <<'END'
+MY_MACRO
+AC_OUTPUT
+END
+
+cat > Makefile.am <<'END'
+ACLOCAL_AMFLAGS = -I d1 -I d2 -I d3
+.PHONY: test
+test:
+ test '$(the_answer)' -eq 42
+END
+
+mkdir d1 d2 d3
+
+cat > d1/macros.m4 <<'END'
+AC_DEFUN([MY_MACRO], [FOO])
+END
+
+cat > d1/foo.m4 <<'END'
+AC_DEFUN([FOO], [the_answer=42; AC_SUBST([the_answer])])
+END
+
+$ACLOCAL -I d1
+$AUTOCONF
+$AUTOMAKE
+
+./configure
+$MAKE test
+
+# Move one file.
+mv d1/foo.m4 d2/foo.m4
+using_gmake || $MAKE Makefile
+$MAKE test
+$MAKE distdir
+ls -l $distdir $distdir/*
+test -f $distdir/d2/foo.m4
+test ! -f $distdir/d1/foo.m4
+test -f $distdir/d1/macros.m4
+test ! -f $distdir/d2/macros.m4
+
+# Move both files at once.
+mv d1/macros.m4 d3/macros.m4
+mv d2/foo.m4 d3/foo.m4
+using_gmake || $MAKE Makefile
+$MAKE test
+$MAKE distdir
+ls -l $distdir $distdir/*
+test -f $distdir/d3/foo.m4
+test -f $distdir/d3/macros.m4
+test ! -f $distdir/d1/foo.m4
+test ! -f $distdir/d2/foo.m4
+test ! -f $distdir/d1/macros.m4
+test ! -f $distdir/d2/macros.m4
+
+:
--- /dev/null
- distdir=$me-1.0
-
+#! /bin/sh
+# Copyright (C) 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/>.
+
+# Test remake rules when m4 files get renamed.
+
+. ./defs || Exit 1
+
+cat >> configure.in <<'END'
+MY_MACRO
+AC_OUTPUT
+END
+
+cat > Makefile.am <<'END'
+ACLOCAL_AMFLAGS = -I m4
+.PHONY: test
+test:
+ test '$(the_answer)' -eq 42
+END
+
+mkdir m4
+
+cat > m4/macros.m4 <<'END'
+AC_DEFUN([MY_MACRO], [FOO])
+END
+
+cat > m4/foo.m4 <<'END'
+AC_DEFUN([FOO], [the_answer=42; AC_SUBST([the_answer])])
+END
+
+$ACLOCAL -I m4
+$AUTOCONF
+$AUTOMAKE
+
+./configure
+$MAKE test
+
+# Rename one file at the time.
+
+mv m4/foo.m4 m4/bar.m4
+using_gmake || $MAKE Makefile
+$MAKE test
+$MAKE distdir
+ls -l $distdir $distdir/*
+test -f $distdir/m4/bar.m4
+test ! -f $distdir/m4/foo.m4
+
+mv m4/macros.m4 m4/defs.m4
+using_gmake || $MAKE Makefile
+$MAKE test
+$MAKE distdir
+ls -l $distdir $distdir/*
+test -f $distdir/m4/defs.m4
+test ! -f $distdir/m4/macros.m4
+
+# Rename both files at once.
+
+mv m4/bar.m4 m4/quux.m4
+mv m4/defs.m4 acinclude.m4
+using_gmake || $MAKE Makefile
+$MAKE test
+$MAKE distdir
+ls -l $distdir $distdir/*
+test -f $distdir/m4/quux.m4
+test -f $distdir/acinclude.m4
+test ! -f $distdir/m4/foo.m4
+test ! -f $distdir/m4/bar.m4
+test ! -f $distdir/m4/macros.m4
+test ! -f $distdir/m4/defs.m4
+
+:
--- /dev/null
- distdir=$me-1.0
-
+#! /bin/sh
+# Copyright (C) 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/>.
+
+# Test remake rules when an m4 file gets renamed and *simultaneously*
+# an m4 macro in it gets renamed. Kudos to Bruno Haible for thinking
+# about this situation.
+
+. ./defs || Exit 1
+
+cat >> configure.in <<'END'
+MY_MACRO
+AC_OUTPUT
+END
+
+cat > Makefile.am <<'END'
+ACLOCAL_AMFLAGS = -I m4
+.PHONY: test
+test:
+ test '$(the_answer)' -eq 42
+END
+
+mkdir m4
+
+cat > m4/macros.m4 <<'END'
+AC_DEFUN([MY_MACRO], [FOO_MACRO])
+END
+
+cat > m4/foo.m4 <<'END'
+AC_DEFUN([FOO_MACRO], [the_answer=42; AC_SUBST([the_answer])])
+END
+
+$ACLOCAL -I m4
+$AUTOCONF
+$AUTOMAKE
+
+./configure
+$MAKE test
+
+# Rename only one file and one macro.
+
+$sleep
+sed -e 's/FOO_MACRO/BAR_MACRO/' m4/foo.m4 > m4/bar.m4
+rm -f m4/foo.m4
+sed -e 's/FOO_MACRO/BAR_MACRO/' m4/macros.m4 > t
+mv -f t m4/macros.m4
+using_gmake || $MAKE Makefile
+$MAKE test
+$MAKE distdir
+ls -l $distdir $distdir/*
+test -f $distdir/m4/bar.m4
+test -f $distdir/m4/macros.m4
+test ! -f $distdir/m4/foo.m4
+
+# Rename both at once.
+
+$sleep
+sed -e 's/BAR_MACRO/QUUX_MACRO/' \
+ m4/bar.m4 > m4/quux.m4
+sed -e 's/BAR_MACRO/QUUX_MACRO/' -e 's/MY_MACRO/A_MACRO/' \
+ m4/macros.m4 > m4/defs.m4
+rm -f m4/macros.m4 m4/bar.m4
+sed -e 's/BAR_MACRO/QUUX_MACRO/' -e 's/MY_MACRO/A_MACRO/' configure.in > t
+mv -f t configure.in
+using_gmake || $MAKE Makefile
+$MAKE test
+$MAKE distdir
+ls -l $distdir $distdir/*
+test -f $distdir/m4/quux.m4
+test -f $distdir/m4/defs.m4
+test ! -f $distdir/m4/bar.m4
+test ! -f $distdir/m4/macros.m4
+
+:
. ./defs || Exit 1
-set -e
-
+ # We are going to override package version in AC_INIT, so we need
+ # to redefine the name of the distdir as well.
distdir=$me-7.45.3a
# This should work without tex, texinfo or makeinfo
--- /dev/null
- distdir=$me-1.0
-
+#! /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
+
+:
--- /dev/null
- distdir=$me-1.0
+#! /bin/sh
+# Copyright (C) 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/>.
+
+# Tests on basic Yacc support for when we have -d in YFLAGS, AM_YFLAGS
+# or maude_YFLAGS.
+
+required=yacc
+. ./defs || Exit 1
+
+tab=' '
+
+cat >> configure.in << '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 ' ' $(DIST_COMMON) ' '
+END
+cp foo/Makefile.am bar/Makefile.am
+cp foo/Makefile.am baz/Makefile.am
+
+cat > foo/parse.y << 'END'
+%{
+#include "parse.h"
+int yylex () { return 0; }
+void yyerror (char *s) {}
+%}
+%%
+x : 'x' {};
+%%
+END
+cp foo/parse.y bar/parse.y
+
+cat > foo/main.c << 'END'
+#include "parse.h"
+int main ()
+{
+ return yyparse ();
+}
+END
+cp foo/main.c bar/main.c
+
+# Even the generated header file is renamed when target-specific YFLAGS
+# are used. This might not be the best behavior, but it has been in
+# place for quite a long time, so just go along with it for now.
+sed 's/"parse\.h"/"zardoz-parse.h"/' foo/parse.y > baz/parse.y
+sed 's/"parse\.h"/"zardoz-parse.h"/' foo/main.c > baz/main.c
+
+$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
+
+test -f foo/parse.c
+test -f foo/parse.h
+test -f bar/parse.c
+test -f bar/parse.h
+test -f baz/zardoz-parse.c
+test -f baz/zardoz-parse.h
+
+# The generated C 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
+test -f $distdir/foo/parse.c
+test -f $distdir/foo/parse.h
+test -f $distdir/bar/parse.c
+test -f $distdir/bar/parse.h
+test -f $distdir/baz/zardoz-parse.c
+test -f $distdir/baz/zardoz-parse.h
+
+# Sanity check the distribution.
+$MAKE distcheck
+
+# While we are at it, make sure that `parse.c' and `parse.h' are erased
+# by maintainer-clean, and not by distclean.
+$MAKE distclean
+test -f foo/parse.c
+test -f foo/parse.h
+test -f bar/parse.c
+test -f bar/parse.h
+test -f baz/zardoz-parse.c
+test -f baz/zardoz-parse.h
+./configure # We must re-create `Makefile'.
+$MAKE maintainer-clean
+test ! -f foo/parse.c
+test ! -f foo/parse.h
+test ! -f bar/parse.c
+test ! -f bar/parse.h
+test ! -f baz/zardoz-parse.c
+test ! -f baz/zardoz-parse.h
+
+:
--- /dev/null
- distdir=$me-1.0
-
+#! /bin/sh
+# Copyright (C) 2011 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# This test checks that dependent files are updated before including
+# in the distribution. `parse.c' depends on `parse.y'. The latter is
+# updated so that `parse.c' should be rebuilt. Then we are running
+# `make' and `make distdir' and check whether the version of `parse.c'
+# to be distributed is up to date.
+
+# Please keep this in sync with sister test `yaccvpath.test'.
+
+required=yacc
+. ./defs || Exit 1
+
+cat >> configure.in << 'END'
+AC_PROG_CC
+AC_PROG_YACC
+AC_OUTPUT
+END
+
+cat > Makefile.am << 'END'
+bin_PROGRAMS = foo
+foo_SOURCES = parse.y foo.c
+AM_YFLAGS = -d
+END
+
+# Original parser, with `foobar'
+cat > parse.y << 'END'
+%{
+int yylex () {return 0;}
+void yyerror (char *s) {}
+%}
+%token FOOBAR
+%%
+foobar : 'f' 'o' 'o' 'b' 'a' 'r' {};
+END
+
+cat > foo.c << 'END'
+#include "parse.h"
+int main () { return 0; }
+END
+
+$ACLOCAL
+$AUTOCONF
+$AUTOMAKE -a
+
+$YACC -d parse.y
+mv y.tab.c parse.c
+mv y.tab.h parse.h
+# Sanity checks.
+grep foobar parse.c
+grep FOOBAR parse.h
+
+mkdir sub
+cd sub
+../configure
+
+$sleep
+
+# New parser, with `fubar'
+cat > ../parse.y << 'END'
+%{
+int yylex () {return 0;}
+void yyerror (char *s) {}
+%}
+%token FUBAR
+%%
+fubar : 'f' 'u' 'b' 'a' 'r' {};
+END
+
+$MAKE
+$MAKE distdir
+$FGREP fubar $distdir/parse.c
+$FGREP FUBAR $distdir/parse.h
+
+# Now check to make sure that `make dist' will rebuild the parser.
+
+$sleep
+
+# New parser, with `maude'
+cat > ../parse.y << 'END'
+%{
+int yylex () {return 0;}
+void yyerror (char *s) {}
+%}
+%token MAUDE
+%%
+maude : 'm' 'a' 'u' 'd' 'e' {};
+END
+
+$MAKE distdir
+$FGREP maude $distdir/parse.c
+$FGREP MAUDE $distdir/parse.h
+
+:
--- /dev/null
- distdir=$me-1.0
-
+#! /bin/sh
+# Copyright (C) 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/>.
+
+# Check that distributed Yacc-generated parsers are not uselessly
+# remade from an unpacked distributed tarball.
+
+required=yacc
+. ./defs || Exit 1
+
+cat >> configure.in << 'END'
+AC_PROG_CC
+AC_PROG_YACC
+AC_OUTPUT
+END
+
+cat > Makefile.am << 'END'
+bin_PROGRAMS = foobar zardoz
+foobar_SOURCES = parse.y main.c
+zardoz_SOURCES = $(foobar_SOURCES)
+zardoz_YFLAGS = -d
+END
+
+cat > parse.y << 'END'
+%{
+int yylex () { return 0; }
+void yyerror (char *s) {}
+%}
+%%
+foobar : 'f' 'o' 'o' 'b' 'a' 'r' {};
+END
+
+cat > main.c << 'END'
+int main () { return 0; }
+END
+
+$ACLOCAL
+$AUTOCONF
+$AUTOMAKE -a
+
+./configure
+$MAKE
+
+$MAKE distdir
+chmod -R a-w $distdir
+
+mkdir bin
+cat > bin/yacc <<'END'
+#!/bin/sh
+echo "$0 invoked, shouldn't happen!" >&2
+exit 1
+END
+cp bin/yacc bin/bison
+chmod a+x bin/yacc bin/bison
+PATH=`pwd`/bin$PATH_SEPARATOR$PATH
+
+YACC=yacc BISON=bison
+export YACC BISON
+
+mkdir build
+cd build
+../$distdir/configure
+$MAKE
+
+# Sanity check.
+chmod u+w ../$distdir
+rm -f ../$distdir/parse.c
+chmod a-w ../$distdir
+$MAKE >out 2>&1 && { cat out; Exit 1; }
+cat out
+$FGREP parse.c out
+
+:
projects / platform / upstream / automake.git / commitdiff