make gdk-pixbuf dependency really optional

2 files changed, 13 insertions, 2 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4dc961f..6809837 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,7 +3,6 @@ include_directories(
 	${WAYLAND_CLIENT_INCLUDE_DIR}
 	${CAIRO_INCLUDE_DIRS}
 	${PANGO_INCLUDE_DIRS}
-	${GDK_PIXBUF_INCLUDE_DIRS}
 )
 
 add_executable(swaybg
@@ -17,10 +16,18 @@ target_link_libraries(swaybg
 	${WAYLAND_CURSOR_LIBRARIES}
 	${CAIRO_LIBRARIES}
 	${PANGO_LIBRARIES}
-	${GDK_PIXBUF_LIBRARIES}
 	m
 )
 
+if (WITH_GDK_PIXBUF)
+  include_directories(
+	  ${GDK_PIXBUF_INCLUDE_DIRS}
+  )
+  target_link_libraries(swaybg
+	  ${GDK_PIXBUF_LIBRARIES}
+  )
+endif()
+
 install(
 	TARGETS swaybg
 	RUNTIME
diff --git a/main.c b/main.c
index 2ae06c6..b936be2 100644
--- a/main.c
+++ b/main.c
@@ -56,6 +56,7 @@ int main(int argc, const char **argv) {
 	desktop_shell_set_background(registry->desktop_shell, output->output, window->surface);
 	list_add(surfaces, window);
 
+#ifdef WITH_GDK_PIXBUF
 	GError *err = NULL;
 	GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(argv[2], &err);
 	if (!pixbuf) {
@@ -63,6 +64,9 @@ int main(int argc, const char **argv) {
 	}
 	cairo_surface_t *image = gdk_cairo_image_surface_create_from_pixbuf(pixbuf);
 	g_object_unref(pixbuf);
+#else
+	cairo_surface_t *image = cairo_image_surface_create_from_png(argv[2]);
+#endif //WITH_GDK_PIXBUF
 	if (!image) {
 		sway_abort("Failed to read background image.");
 	}