[Buildroot] [PATCH 4/7] opencv: add missing dependency on !MMU for gtk support

[Thomas Petazzoni]

libgtk2 depends on !MMU, so when OpenCV selects Gtk, it should
propagate this dependency.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
 package/opencv/Config.in | 1 +
 1 file changed, 1 insertion(+)

diff --git a/package/opencv/Config.in b/package/opencv/Config.in
index 9e952ca..94688cb 100644
--- a/package/opencv/Config.in
+++ b/package/opencv/Config.in
@@ -151,6 +151,7 @@ config BR2_PACKAGE_OPENCV_WITH_GTK
 	depends on BR2_USE_WCHAR # libgtk2 -> libglib2
 	depends on BR2_TOOLCHAIN_HAS_THREADS # libgtk2 -> libglib2
 	depends on BR2_INSTALL_LIBSTDCPP
+	depends on BR2_USE_MMU # libgtk2 -> glib2
 	select BR2_PACKAGE_LIBGTK2
 
 config BR2_PACKAGE_OPENCV_WITH_JPEG
-- 
1.8.3.2