Interactive Tests.

http://bugzilla.o-hand.com/show_bug.cgi?id=1618

--
--- configure.ac
+++ configure.ac
@@ -718,6 +718,18 @@

 AM_CONDITIONAL(ENABLE_MANUAL, [test "x$enable_manual" = "xyes"])

+dnl = tests ================================================================
+AC_ARG_ENABLE(tests,
+        AS_HELP_STRING([--enable-tests],[Enable building of tests and examples]),
+        [case "${enableval}" in
+                yes) ENABLE_TESTS=yes ;;
+                no)  ENABLE_TESTS=no ;;
+                *) AC_MSG_ERROR(bad value ${enableval} for --enable-tests) ;;
+        esac],
+        [ENABLE_TESTS=no])
+
+AM_CONDITIONAL([ENABLE_TESTS], [test "x$ENABLE_TESTS" = "xyes"])
+
 dnl === I18N ==================================================================

 GETTEXT_PACKAGE="clutter-$CLUTTER_API_VERSION"
@@ -803,6 +815,7 @@
 echo "              Compiler flags:   ${CPPFLAGS} ${MAINTAINER_CFLAGS}"
 echo "     Build API documentation:   ${enable_gtk_doc}"
 echo "  Build manual documentation:   ${enable_manual}"
+echo "                Enable tests:   ${enable_tests}"
 echo "    Build introspection data:   ${enable_introspection}"
 echo ""

--- Makefile.am
+++ Makefile.am
@@ -1,11 +1,15 @@
 NULL =

-SUBDIRS = build clutter tests po
+SUBDIRS = build clutter po

 if BUILD_GTK_DOC
 SUBDIRS += doc
 endif

+if ENABLE_TESTS
+SUBDIRS += tests
+endif
+
 DIST_SUBDIRS = build clutter tests doc po

 ACLOCAL_AMFLAGS = -I build/autotools