t/link_c_cxx.sh

   1 #! /bin/sh
   2 # Copyright (C) 1998-2012 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 <http://www.gnu.org/licenses/>.
  16
  17 # Test to make sure the C++ linker is used when appropriate.
  18 # Matthew D. Langston <langston@SLAC.Stanford.EDU>
  19
  20 . ./defs || exit 1
  21
  22 cat >> configure.ac << 'END'
  23 AC_PROG_CC
  24 AC_PROG_CXX
  25 END
  26
  27 cat > Makefile.am << 'END'
  28 bin_PROGRAMS = lavalamp
  29 lavalamp_SOURCES = lava.c lamp.cxx
  30 END
  31
  32 $ACLOCAL
  33 $AUTOMAKE
  34
  35 # We should only see the C++ linker in the rules of 'Makefile.in'.
  36
  37 # Look for this macro not at the beginning of any line; that will have
  38 # to be good enough for now.
  39 grep '.\$(CXXLINK)' Makefile.in
  40
  41 # We should not see these patterns:
  42 grep '.\$(FLINK)' Makefile.in && exit 1
  43 grep '.\$(LINK)'  Makefile.in && exit 1
  44
  45 exit 0