tests/ansi7.test

   1 #! /bin/sh
   2 # Copyright (C) 2002  Free Software Foundation, Inc.
   3 #
   4 # This file is part of GNU Automake.
   5 #
   6 # GNU Automake is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2, or (at your option)
   9 # any later version.
  10 #
  11 # GNU Automake is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with Automake; see the file COPYING.  If not, write to
  18 # the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19 # Boston, MA 02111-1307, USA.
  20
  21 # Check ansi2knr on a source file in subdirectory.
  22 # ansi6.test is the same test without subdir-objects.
  23 # From Kevin Ryde.
  24
  25 required=gcc
  26 . ./defs || exit 1
  27
  28 cat > configure.in << 'END'
  29 AC_INIT(ansi6, 1.0)
  30 AM_INIT_AUTOMAKE
  31 AC_PROG_CC
  32 AM_PROG_CC_C_O
  33 AM_C_PROTOTYPES
  34 AC_EXEEXT
  35 AC_OBJEXT
  36 AC_CONFIG_FILES(Makefile)
  37 AC_OUTPUT
  38 END
  39
  40 cat > Makefile.am << 'END'
  41 AUTOMAKE_OPTIONS = ansi2knr subdir-objects
  42 bin_PROGRAMS = hello
  43 hello_SOURCES = hello.c sub/dir.c
  44 END
  45
  46 cat > hello.c << 'END'
  47 #include <stdio.h>
  48
  49 extern int foo ();
  50
  51 int
  52 main (int argc, char **argv)
  53 {
  54    printf ("%d\n", foo ());
  55 }
  56 END
  57
  58 mkdir sub
  59
  60 cat > sub/dir.c << 'END'
  61 int
  62 foo ()
  63 {
  64    return 23;
  65 }
  66 END
  67
  68 set -e
  69
  70 $ACLOCAL
  71 $AUTOCONF
  72 $AUTOMAKE -a
  73
  74 # Sanity check: make sure it's ok to set ac_cv_prog_cc_stdc as we do.
  75 grep ac_cv_prog_cc_stdc configure
  76
  77 ./configure ac_cv_prog_cc_stdc=no
  78 $MAKE
  79
  80 test -f hello_.c
  81 test -f sub/dir_.c              # Must be in sub directory, unlike ansi6.test.
  82 test ! -f dir_.c
  83 $MAKE distclean
  84 test ! -f hello_.c
  85 test ! -f sub/dir_.c
  86
  87 # Also run without forcing ansi2knr, so we make sure the
  88 # rules work with ANSI compilers.
  89 # Report from Andreas Schwab.
  90
  91 ./configure
  92 $MAKE