m4.include/mc-tests.m4

   1 dnl @synopsis mc_UNIT_TESTS
   2 dnl
   3 dnl Check if unit tests enabled
   4 dnl
   5 dnl @author Slava Zanko <slavazanko@gmail.com>
   6 dnl @version 2011-02-10
   7 dnl @license GPL
   8 dnl @copyright Free Software Foundation, Inc.
   9
  10 AC_DEFUN([mc_UNIT_TESTS],[
  11
  12     AC_ARG_ENABLE(
  13         [tests],
  14         AS_HELP_STRING([--enable-tests], [Enable unit tests (see http://check.sourceforge.net/)])
  15     )
  16
  17     if test x$enable_tests != xno; then
  18         PKG_CHECK_MODULES(
  19             CHECK,
  20             [check >= 0.9.8],
  21             [have_check=yes],
  22             [AC_MSG_WARN(['Check' utility not found. Check your environment])])
  23         AC_SUBST(CHECK_CFLAGS)
  24         AC_SUBST(CHECK_LIBS)
  25     fi
  26     AM_CONDITIONAL(HAVE_TESTS, test x"$have_check" = "xyes")
  27
  28     # on cygwin, the linker does not accept the "-z" option
  29     case $host_os in
  30         cygwin*)
  31             TESTS_LDFLAGS="-Wl,--allow-multiple-definition"
  32             ;;
  33         *)
  34             TESTS_LDFLAGS="-Wl,-z,muldefs"
  35             ;;
  36     esac
  37
  38     AC_SUBST(TESTS_LDFLAGS)
  39 ])