2 # Copyright (C) 2012-2013 Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2, or (at your option)
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # Demo on C support, also testing automatic dependency tracking,
18 # conditional SUBDIRS and convenience libraries.
21 am_create_testdir=empty
24 cat > configure.ac << 'END'
25 AC_INIT([GNU C Demo], [22.3.2], [bug-automake@gnu.org])
26 AC_CONFIG_SRCDIR([tests/test.test])
27 AC_CONFIG_AUX_DIR([build-aux])
32 AM_CONDITIONAL([RUN_TESTS], [test x"$run_tests" != x"no"])
33 AC_CONFIG_FILES([Makefile src/Makefile lib/Makefile tests/Makefile])
37 if cross_compiling; then
44 mkdir build-aux lib src tests
46 cat > Makefile.am <<'END'
54 check-local: test-objs
56 test -f src/zardoz-main.$(OBJEXT)
57 test -f lib/foo.$(OBJEXT)
58 test -f lib/bar.$(OBJEXT)
61 cat > src/Makefile.am << 'END'
63 zardoz_SOURCES = main.c
64 zardoz_LDADD = $(top_builddir)/lib/lib-convenience.a
65 zardoz_CPPFLAGS = -I$(top_builddir)/lib -I$(top_srcdir)/lib
68 cat > lib/Makefile.am << 'END'
69 noinst_LIBRARIES = lib-convenience.a
70 lib_convenience_a_SOURCES = foo.c
71 lib_convenience_a_SOURCES += bar.c
72 dist_lib_convenience_a_SOURCES = bar.h
73 nodist_lib_convenience_a_SOURCES = foo.h
75 # We want this to be auto-generated an removed by "make clean", to
76 # ensure that cleaning rules work correctly; an older implementation
77 # of automatic dependency tracking support suffered of weaknesses in
78 # this situation, see the "historical comments" reported in:
79 # http://lists.gnu.org/archive/html/automake-patches/2012-06/msg00033.html
80 foo.h: $(srcdir)/foo.c
81 sed -n 's/.*foo *(.*/&;/p' "$(srcdir)/foo.c" >$@-t
82 test 1 -eq `wc -l <$@-t`
83 chmod a-w $@-t && mv -f $@-t $@
85 CLEANFILES = $(BUILT_SOURCES)
88 test -f ${top_srcdir}/tests/test.test
91 cat > tests/Makefile.am << 'END'
92 AUTOMAKE_OPTIONS = parallel-tests
93 TEST_LOG_COMPILER = $(SHELL)
98 cat > tests/test.test << 'END'
102 test "`../src/zardoz`" = 'Foo, Bar!'
107 $AUTOMAKE --add-missing
109 test -f build-aux/depcomp
110 test -f build-aux/compile # We have per-target flags on C sources.
112 # Don't reject slow dependency extractors.
113 ./configure --enable-dependency-tracking
115 cat > src/main.c << 'END'
120 printf ("%s, %s!\n", foo (), bar ());
125 cat > lib/foo.c << 'END'
128 volatile char *foo (void)
137 cat > lib/bar.c << 'END'
139 const char *bar (void)
145 cat > lib/bar.h << 'END'
147 const char *bar (void);
151 ls -l . src lib # For debugging.
154 VERBOSE=x $MAKE check
155 if cross_compiling; then
156 test ! -e tests/test-suite.log
157 test ! -e tests/test.log
159 test -f tests/test-suite.log
160 grep 'Foo, Bar!' tests/test.log
165 if ! cross_compiling && ! grep "[ $tab]depmode=none" Makefile; then
166 # Let's check automatic dependency tracking.
167 sed 's/^\(#define BARBAR \).*/\1 "Zap"/' lib/bar.h > t
171 test "$(./src/zardoz)" = 'Foo, Zap!'