From 688d6565fbe84cadf64cf4c8014ed5aa7299487d Mon Sep 17 00:00:00 2001
From: Jonas Danielsson <jonas@threetimestwo.org>
Date: Mon, 10 Jun 2013 11:33:05 +0200
Subject: [PATCH] autoconf: add --with-gtk option to enable gui

---
 Makefile.am  |  2 ++
 configure.ac | 11 +++++++++++
 2 files changed, 13 insertions(+)

diff --git a/Makefile.am b/Makefile.am
index 9c99297..538db1a 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,5 +1,7 @@
 # Makefile.am -- Process this file with automake to produce Makefile.in
 
+SUBDIRS = . $(MAYBE_GUI)
+
 AUTOMAKE_OPTIONS = subdir-objects
 
 bin_PROGRAMS = st-flash st-util st-term
diff --git a/configure.ac b/configure.ac
index e8923ed..53f8278 100644
--- a/configure.ac
+++ b/configure.ac
@@ -34,6 +34,17 @@ case "${host}" in
 		CPPFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $CPPFLAGS"
 	;;
 esac
+
+MAYBE_GUI=
+AC_ARG_WITH([gtk], AS_HELP_STRING([--with-gtk], [enable GTK+ gui]))
+if test "x$with_gtk" = "xyes"; then
+      PKG_CHECK_MODULES([GTK], [gtk+-3.0])
+      PKG_CHECK_MODULES([GLIB], [glib-2.0 > 2.32.0])
+      MAYBE_GUI=gui
+      AC_CONFIG_FILES([gui/Makefile])
+fi
+AC_SUBST([MAYBE_GUI])
+
 AC_CONFIG_FILES([Makefile])
 AC_OUTPUT
 
-- 
2.47.2