t/ccnoco-lib.sh

   1 #! /bin/sh
   2 # Copyright (C) 2001-2024 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 # Test to make sure we can compile when the compiler doesn't
  18 # understand '-c -o'.
  19
  20 required=gcc # For cc-no-c-o.
  21 . test-init.sh
  22
  23 cat >> configure.ac << 'END'
  24 AC_PROG_CC
  25 $CC --version || exit 1
  26 $CC -v || exit 1
  27 AC_PROG_RANLIB
  28 AM_PROG_AR
  29 AC_OUTPUT
  30 END
  31
  32 cat > Makefile.am << 'END'
  33 mylibsdir = $(libdir)/my-libs
  34 mylibs_LIBRARIES = libwish.a
  35 libwish_a_SOURCES = a.c
  36 # Make sure we need something strange.
  37 libwish_CFLAGS = -O0
  38 END
  39
  40 cat > a.c << 'END'
  41 int wish_granted (void)
  42 {
  43    return 0;
  44 }
  45 END
  46
  47 # Make sure the compiler doesn't understand '-c -o'.
  48 CC=$am_testaux_builddir/cc-no-c-o; export CC
  49
  50 $ACLOCAL
  51 $AUTOCONF -Wall -Werror
  52 $AUTOMAKE --copy --add-missing
  53
  54 for vpath in : false; do
  55   if $vpath; then
  56     srcdir=..
  57     mkdir build
  58     cd build
  59   else
  60     srcdir=.
  61   fi
  62   $srcdir/configure >stdout || { cat stdout; exit 1; }
  63   cat stdout
  64   $EGREP 'understands? -c and -o together.* no$' stdout
  65   # No repeated checks please.
  66   test $(grep -c ".*-c['\" ].*-o['\" ]" stdout) -eq 1
  67   $MAKE
  68   cd $srcdir
  69 done
  70
  71 $MAKE distcheck
  72
  73 :