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-rw-r--r--m4.include/mc-tests.m462
1 files changed, 62 insertions, 0 deletions
diff --git a/m4.include/mc-tests.m4 b/m4.include/mc-tests.m4
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+dnl @synopsis mc_UNIT_TESTS
+dnl
+dnl Check if unit tests enabled
+dnl
+dnl @author Slava Zanko <slavazanko@gmail.com>
+dnl @version 2011-02-10
+dnl @license GPL
+dnl @copyright Free Software Foundation, Inc.
+
+AC_DEFUN([mc_UNIT_TESTS],[
+
+ AC_ARG_ENABLE(
+ [tests],
+ AS_HELP_STRING([--enable-tests], [Enable unit tests (see http://libcheck.github.io/check/) @<:@auto@:>@])
+ )
+
+ dnl 'tests_msg' holds the human-readable message to show in configure's summary text.
+
+ if test x"$enable_tests" = "xno"; then
+ dnl The user explicitly specified '--disable-tests'.
+ tests_msg="no"
+ else
+ PKG_CHECK_MODULES(
+ CHECK,
+ [check >= 0.9.10],
+ [
+ have_check=yes
+ tests_msg="yes"
+ ],
+ [
+ AC_MSG_WARN(['Check' testing framework not found. Check your environment])
+ tests_msg="no ('Check' testing framework not found)"
+
+ dnl The following behavior, of "exit if feature requested but not found", is just a
+ dnl preference and can be safely removed.
+ if test x"$enable_tests" = "xyes"; then
+ AC_MSG_ERROR([You explicitly specified '--enable-tests', but this requirement cannot be met.])
+ fi
+ ])
+ AC_SUBST(CHECK_CFLAGS)
+ AC_SUBST(CHECK_LIBS)
+ fi
+ AM_CONDITIONAL(HAVE_TESTS, test x"$have_check" = "xyes")
+
+ dnl sighandler_t is GNU extension
+ dnl AC_USE_SYSTEM_EXTENSIONS is required
+ AC_CHECK_TYPES([sighandler_t], [], [], [
+ #include <signal.h>
+ ])
+
+ # on cygwin, the linker does not accept the "-z" option
+ case $host_os in
+ cygwin*)
+ TESTS_LDFLAGS="-Wl,--allow-multiple-definition"
+ ;;
+ *)
+ TESTS_LDFLAGS="-Wl,-z,muldefs"
+ ;;
+ esac
+
+ AC_SUBST(TESTS_LDFLAGS)
+])