t/subobj-objname-clash.sh

   1 #! /bin/sh
   2 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
   3 #
   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.
   8 #
   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.
  13 #
  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/>.
  16
  17 # Make sure that object names don't clash when using subdir-objects.
  18 # The check is done for clashing programs, clashing libraries and
  19 # a program that clashes with a library
  20
  21 . test-init.sh
  22
  23 mkdir src
  24
  25 cat >> configure.ac << 'END'
  26 AC_PROG_CC
  27 AC_PROG_RANLIB
  28 AC_OUTPUT
  29 END
  30
  31 cat > Makefile.am << 'END'
  32 AUTOMAKE_OPTIONS = subdir-objects foreign
  33 noinst_PROGRAMS =
  34 noinst_LIBRARIES =
  35
  36 # CLASHING PROGRAMS
  37 noinst_PROGRAMS += foo src/foo
  38 foo_SOURCES = src/foo.c src/main.c
  39 foo_CPPFLAGS = -DVAL=0
  40 src_foo_CPPFLAGS = -DVAL=1
  41 src_foo_SOURCES = src/foo.c src/main.c
  42
  43 # CLASHING LIBS
  44 noinst_PROGRAMS += bar src/bar
  45 noinst_LIBRARIES += libbar.a src/libbar.a
  46 bar_SOURCES = src/main.c
  47 bar_LDADD = libbar.a
  48 src_bar_SOURCES = src/main.c
  49 src_bar_LDADD = src/libbar.a
  50 libbar_a_SOURCES = src/foo.c
  51 libbar_a_CPPFLAGS = -DVAL=0
  52 src_libbar_a_SOURCES = src/foo.c
  53 src_libbar_a_CPPFLAGS = -DVAL=1
  54
  55 # CLASHING PROGRAM + LIB
  56 noinst_PROGRAMS += libzap_a src/zap
  57 noinst_LIBRARIES += src/libzap.a
  58 libzap_a_SOURCES = src/main.c src/foo.c
  59 libzap_a_CPPFLAGS = -DVAL=2
  60 src_zap_SOURCES = src/main.c
  61 src_zap_LDADD = src/libzap.a
  62 src_libzap_a_SOURCES = src/foo.c
  63 src_libzap_a_CPPFLAGS = -DVAL=3
  64
  65 # NON-CLASHING
  66 noinst_PROGRAMS += src/foo-uniq
  67 src_foo_uniq_SOURCES = src/main.c src/foo.c
  68 src_foo_uniq_CPPFLAGS = -DVAL=4
  69 END
  70
  71 cat > src/foo.c << 'END'
  72 int
  73 foo ()
  74 {
  75   return VAL;
  76 }
  77 END
  78
  79 cat > src/main.c << 'END'
  80 int foo (void);
  81
  82 int
  83 main ()
  84 {
  85   return foo ();
  86 }
  87 END
  88
  89 $ACLOCAL
  90 $AUTOCONF
  91 $AUTOMAKE --add-missing
  92
  93 ./configure
  94 $MAKE
  95 set +e
  96 ./foo || fail_ "./foo should return 0"
  97 ./src/foo; test $? = 1 || fail_ "./src/foo should return 1"
  98 ./bar || fail_ "./bar should return 0"
  99 ./src/bar; test $? = 1 || fail_ "./src/bar should return 1"
 100 ./libzap_a; test $? = 2  || fail_ "./libfoo_a should return 2"
 101 ./src/zap; test $? = 3 || fail_ "./src/prog_libfoo should return 3"
 102 ./src/foo-uniq; test $? = 4 || fail_ "./foo_uniq should return 4"
 103 set -e
 104 $MAKE clean