+AC_PATH_PROG([SED], [sed], [no])
+if test "$SED" = "no"; then
+ AC_MSG_ERROR([The program "sed" is not available. This program is required to build Openbox.])
+fi
+
+PKG_CHECK_MODULES([GLIB], [glib-2.0])
+AC_SUBST(GLIB_CFLAGS)
+AC_SUBST(GLIB_LIBS)
+
+AC_ARG_ENABLE(pango,
+ AC_HELP_STRING(
+ [--disable-pango],
+ [disable the pango library [[default=yes]]]
+ ),
+ [enable_pango=$enableval],
+ [enable_pango=yes]
+)
+
+if test "$enable_pango" = yes; then
+PKG_CHECK_MODULES([PANGO], [pango pangoxft],
+ [
+ AC_DEFINE(USE_PANGO, [1], [Use Pango])
+ AC_SUBST(PANGO_CFLAGS)
+ AC_SUBST(PANGO_LIBS)
+ pango_found=yes
+ ],
+ pango_found=no
+)
+else
+ pango_found=no
+fi
+
+PKG_CHECK_MODULES(XFT, [xft])
+AC_SUBST(XFT_CFLAGS)
+AC_SUBST(XFT_LIBS)
+
+PKG_CHECK_MODULES(XML, [libxml-2.0])
+AC_SUBST(XML_CFLAGS)
+AC_SUBST(XML_LIBS)
+
+AC_ARG_ENABLE(startup-notification,
+ AC_HELP_STRING(
+ [--disable-startup-notification],
+ [disable the startup notification library. [[default=yes]]]
+ ),
+ [enable_sn=$enableval],
+ [enable_sn=yes]
+)