#
# SYNOPSIS
#
-# AX_DEBUG
+# AX_DEBUG()
#
# DESCRIPTION
#
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#serial 1
+#serial 5
-AC_DEFUN([AX_DEBUG],[
+AC_DEFUN([AX_DEBUG],
+ [AC_PREREQ([2.63])dnl
AC_ARG_ENABLE([debug],
[AS_HELP_STRING([--enable-debug],
- [Add debug code/turns off optimizations (yes|no) @<:@default=no@:>@])],[
- ax_enable_debug=yes
- dnl Debugging. No optimization.
- AM_CFLAGS="${AM_CFLAGS} ${DEBUG_CFLAGS} -DDEBUG"
- AM_CXXFLAGS="${AM_CXXFLAGS} ${DEBUG_CXXFLAGS} -DDEBUG"
- AC_DEFINE(DEBUG, [ 1 ], [Define to 1 to enable debugging code.])
- ],[
- ax_enable_debug=no
- dnl Optimized version. No debug
- AM_CFLAGS="${AM_CFLAGS} ${OPTIMIZE_CFLAGS}"
- AM_CXXFLAGS="${AM_CXXFLAGS} ${OPTIMIZE_CXXFLAGS}"
- AC_DEFINE(DEBUG, [ 0 ], [Define to 1 to enable debugging code.])
- ])
+ [Add debug code/turns off optimizations (yes|no) @<:@default=no@:>@])],
+ [ax_enable_debug=yes
+ AC_DEFINE([DEBUG],[1],[Define to 1 to enable debugging code.])
+ AX_CHECK_LIBRARY([MCHECK],[mcheck.h],[mcheck],[AX_APPEND_LINK_FLAGS([-lmcheck])])],
+ [ax_enable_debug=no
+ AC_SUBST([MCHECK])
+ AC_DEFINE([DEBUG],[0],[Define to 1 to enable debugging code.])])
AC_MSG_CHECKING([for debug])
AC_MSG_RESULT([$ax_enable_debug])
- ])
+ AM_CONDITIONAL([DEBUG],[test "x${ax_enable_debug}" = "xyes"])])