t/link_override.sh

   1 #! /bin/sh
   2 # Copyright (C) 2009-2017 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 3 of the License, or
   7 # (at your option) 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 _LINK variables are detected and used as documented.
  18
  19 . test-init.sh
  20
  21 cat >> configure.ac << 'END'
  22 AC_PROG_CC
  23 END
  24
  25 cat > Makefile.am << 'END'
  26 bin_PROGRAMS = foo bar baz boo
  27 foo_LINK = $(LINK)
  28 bar_LINK = $(LINK)
  29 bar_LDFLAGS = $(AM_LDFLAGS)
  30 END
  31
  32 $ACLOCAL
  33 $AUTOMAKE -a
  34
  35 # We should use foo_LINK not LINK.
  36 grep '.\$(foo_LINK)' Makefile.in
  37 grep '.\$(LINK).*foo' Makefile.in && exit 1
  38
  39 # We should not override the user definition of bar_LINK.
  40 # IOW, bar_LDFLAGS is useless unless bar_LINK refers to it.
  41 grep '^ *bar_LINK *=.*bar_LDFLAGS' Makefile.in && exit 1
  42 grep '.\$(bar_LINK).*bar' Makefile.in
  43
  44 exit 0