maint: Update HACKING
[automake.git] / t / pr401.sh
blobb0c45cad85d7c819f2fde7ba2abd6b46720aaf47
1 #! /bin/sh
2 # Copyright (C) 2005-2017 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)
7 # any later version.
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 <https://www.gnu.org/licenses/>.
17 # Check support for AC_CONFIG_LIBOBJ_DIR vs LIBOBJS.
18 # (pr401b.sh and pr401c.sh do the same for LTLIBOBJS and ALLOCA)
20 required=cc
21 . test-init.sh
23 mkdir lib src
25 cat >lib/feep.c <<'EOF'
26 const char *feep (void)
28 return "feep";
30 EOF
32 cat >src/main.c <<'EOF'
33 #include <stdio.h>
35 extern const char *feep (void);
37 int main (void)
39 puts (feep ());
40 return 0;
42 EOF
44 cat >>configure.ac << 'EOF'
45 ## These lines are activated for later tests
46 #: AC_CONFIG_LIBOBJ_DIR([lib])
47 AC_PROG_CC
48 AC_LIBOBJ([feep])
49 AC_LIBSOURCE([feep.c])
50 AM_PROG_AR
51 AC_PROG_RANLIB
52 AC_CONFIG_FILES([lib/Makefile src/Makefile])
53 AM_CONDITIONAL([CROSS_COMPILING], [test $cross_compiling = yes])
54 AC_OUTPUT
55 EOF
57 ## ------------------------------------------ ##
58 ## First a test of traditional LIBOBJS usage. ##
59 ## ------------------------------------------ ##
61 cat >Makefile.am <<'EOF'
62 SUBDIRS = lib src
63 EOF
65 cat >lib/Makefile.am <<'EOF'
66 noinst_LIBRARIES = libfeep.a
67 libfeep_a_SOURCES =
68 libfeep_a_LIBADD = $(LIBOBJS)
69 EOF
71 cat >src/Makefile.am <<'EOF'
72 check_PROGRAMS = main
73 main_LDADD = ../lib/libfeep.a
75 if !CROSS_COMPILING
76 TESTS = main
77 endif
78 EOF
80 cp "$am_scriptdir/ar-lib" . || fatal_ "fetching auxiliary script 'ar-lib'"
82 $ACLOCAL
83 $AUTOCONF
84 $AUTOMAKE -a
85 ./configure
86 $MAKE distcheck
88 ## ------------------------------------------ ##
89 ## Traditional LIBOBJS with LIBOBJDIR set. ##
90 ## ------------------------------------------ ##
92 # Invocation of AC_CONFIG_LIBOBJ_DIR may be necessary for reasons
93 # unrelated to Automake or Makefile.am layout.
95 sed 's/#: //' configure.ac >configure.tmp
96 mv -f configure.tmp configure.ac
98 $ACLOCAL
99 $AUTOCONF
100 $AUTOMAKE
101 ./configure
102 test ! -e lib/lib
103 $MAKE distcheck
105 ## -------------------------------------------- ##
106 ## Error message with usage in wrong directory. ##
107 ## -------------------------------------------- ##
109 mv -f src/Makefile.am src/t
110 sed 's/LDADD = .*/LDADD = @LIBOBJS@/' src/t > src/Makefile.am
111 AUTOMAKE_fails
112 grep 'cannot be used outside.*lib' stderr
113 mv -f src/t src/Makefile.am
116 ## -------------------------------------------- ##
117 ## Test using LIBOBJS from a sibling directory. ##
118 ## -------------------------------------------- ##
120 sed 's/lib\/Makefile //' configure.ac >configure.tmp
121 mv -f configure.tmp configure.ac
123 cat >Makefile.am <<'EOF'
124 SUBDIRS = src
127 cat > src/Makefile.am <<'EOF'
128 AUTOMAKE_OPTIONS = subdir-objects
130 noinst_LIBRARIES = libfeep.a
131 libfeep_a_SOURCES =
132 libfeep_a_LIBADD = $(LIBOBJS)
134 check_PROGRAMS = main
135 main_LDADD = libfeep.a
137 if !CROSS_COMPILING
138 TESTS = main
139 endif
142 $ACLOCAL
143 $AUTOCONF
144 $AUTOMAKE --add-missing
145 ./configure
146 test ! -e src/lib
147 test ! -e 'src/$(top_builddir)'
148 $MAKE
149 $MAKE check
150 $MAKE distclean
153 ## ----------------------------------------- ##
154 ## Test using LIBOBJS from parent directory. ##
155 ## ----------------------------------------- ##
157 sed 's/^.*src\/Makefile.*$//' configure.ac >configure.tmp
158 mv -f configure.tmp configure.ac
160 cat >Makefile.am <<'EOF'
161 AUTOMAKE_OPTIONS = subdir-objects
163 noinst_LIBRARIES = lib/libfeep.a
164 lib_libfeep_a_SOURCES =
165 lib_libfeep_a_LIBADD = $(LIBOBJS)
167 check_PROGRAMS = src/main
168 src_main_SOURCES = src/main.c
169 src_main_LDADD = lib/libfeep.a
171 if !CROSS_COMPILING
172 TESTS = src/main
173 endif
175 check-local:
176 test -f src/main.$(OBJEXT)
177 test -f lib/feep.$(OBJEXT)
178 test ! -f src/$(DEPDIR)/feep.Po
181 $ACLOCAL
182 $AUTOCONF
183 $AUTOMAKE
184 ./configure
185 $MAKE distcheck