package/libvips: add gobject-introspection support

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/libvips/libvips.mk

@@ -21,7 +21,6 @@ LIBVIPS_CONF_ENV += CXXFLAGS="$(TARGET_CXXFLAGS) $(LIBVIPS_CXXFLAGS)" \
 	LIBS=$(TARGET_NLS_LIBS)
 
 LIBVIPS_CONF_OPTS = \
-	--disable-introspection \
 	--without-dmalloc \
 	--without-gsf \
 	--without-magick \
@@ -41,6 +40,13 @@ LIBVIPS_DEPENDENCIES = \
 	host-pkgconf expat libglib2 \
 	$(TARGET_NLS_DEPENDENCIES)
 
+ifeq ($(BR2_PACKAGE_GOBJECT_INTROSPECTION),y)
+LIBVIPS_CONF_OPTS += --enable-introspection
+LIBVIPS_DEPENDENCIES += gobject-introspection
+else
+LIBVIPS_CONF_OPTS += --disable-introspection
+endif
+
 ifeq ($(BR2_PACKAGE_JPEG),y)
 LIBVIPS_CONF_OPTS += --with-jpeg
 LIBVIPS_DEPENDENCIES += jpeg