+### INTROSPECTION ##############################################################
+
+GOBJECT_INTROSPECTION_CHECK([0.6.7])
+
+### ILIAD #####################################################################
+AC_ARG_ENABLE([iliad],
+ [AS_HELP_STRING([--enable-iliad=@<:@yes/no@:>@],
+ [Compiles Chimara for the iLiad @<:@default=no@:>@])],
+ [],
+ [enable_iliad=no])
+AM_CONDITIONAL(TARGET_ILIAD, $TEST "x$enable_iliad" = xyes)
+
+### BUILD WITHOUT RECENT FILES MANAGER #########################################
+# (to work around a bug on OS X)
+AC_ARG_ENABLE([recent],
+ [AS_HELP_STRING([--disable-recent],
+ [Omit recent files menu (to work around a bug on OS X])],
+ [],
+ [enable_recent=yes])
+AS_IF([$TEST "x$enable_recent" = "xyes"],
+ [OPEN_RECENT_MENU_ITEM="<menuitem action=\"recent\"/>"],
+ [OPEN_RECENT_MENU_ITEM="<!-- <menuitem action=\"recent\"/>-->"])
+AC_SUBST(OPEN_RECENT_MENU_ITEM)
+
+### RPM CONFIGURATION ##########################################################
+# --enable-rpm requires rpm and rpmbuild
+AC_PATH_PROG([RPMBUILD], [rpmbuild], [notfound])
+AC_ARG_ENABLE([rpm],
+ [AS_HELP_STRING([--enable-rpm=@<:@yes/no@:>@],
+ [Configure for building RPM package @<:@default=no@:>@ (requires rpm and rpmbuild)])],
+ [AS_IF([$TEST "x$enable_rpm" = xyes],
+ [AS_IF([$TEST "x$RPMBUILD" = xnotfound],
+ [AC_MSG_ERROR([rpmbuild is required for --enable-rpm])])])],
+ [enable_rpm=no])
+AM_CONDITIONAL(BUILDING_RPM, $TEST "x$enable_rpm" = xyes)
+
+### SOUND LIBRARY TO USE ######################################################
+
+AC_ARG_WITH([gstreamer],
+ [AS_HELP_STRING([--without-gstreamer], [Disable GStreamer sound])],
+ [],
+ [with_gstreamer=yes])
+SOUND_MODULE=
+AS_IF([$TEST "x$with_gstreamer" != xno],
+ [AC_DEFINE([GSTREAMER_SOUND], [1], [Define to enable sound support with GStreamer])
+ SOUND_MODULE="gstreamer-0.10 >= 0.10.12"])