[Buildroot] [PATCH 1/1] webp: add libfreeglut optional dependency

[Fabrice Fontaine]

Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
---
 package/webp/webp.mk | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/package/webp/webp.mk b/package/webp/webp.mk
index 899972039..e86e798d9 100644
--- a/package/webp/webp.mk
+++ b/package/webp/webp.mk
@@ -36,6 +36,13 @@ else
 WEBP_CONF_OPTS += --disable-gif
 endif
 
+ifeq ($(BR2_PACKAGE_LIBFREEGLUT),y)
+WEBP_DEPENDENCIES += libfreeglut
+WEBP_CONF_OPTS += --enable-gl
+else
+WEBP_CONF_OPTS += --disable-gl
+endif
+
 ifeq ($(BR2_PACKAGE_LIBPNG),y)
 WEBP_DEPENDENCIES += libpng
 WEBP_CONF_ENV += ac_cv_path_LIBPNG_CONFIG=$(STAGING_DIR)/usr/bin/libpng-config
-- 
2.14.1