swaybg: load more image formats with gdk-pixbuf2

travis: added gdk-pixbuf2 dependency

1 files changed, 47 insertions, 0 deletions

diff --git a/CMake/FindGdkPixbuf.cmake b/CMake/FindGdkPixbuf.cmake
new file mode 100644
index 00000000..53bb0501
--- /dev/null
+++ b/CMake/FindGdkPixbuf.cmake
@@ -0,0 +1,47 @@
+# - Try to find the gdk-pixbuf-2.0 library
+# Once done this will define
+#
+#  GDK_PIXBUF_FOUND - system has gdk-pixbuf-2.0
+#  GDK_PIXBUF_INCLUDE_DIRS - the gdk-pixbuf-2.0 include directory
+#  GDK_PIXBUF_LIBRARIES - Link these to use gdk-pixbuf-2.0
+#
+# Define GDK_PIXBUF_MIN_VERSION for which version desired.
+#
+
+INCLUDE(FindPkgConfig)
+
+IF(GdkPixbuf_FIND_REQUIRED)
+        SET(_pkgconfig_REQUIRED "REQUIRED")
+ELSE(GdkPixbuf_FIND_REQUIRED)
+        SET(_pkgconfig_REQUIRED "")
+ENDIF(GdkPixbuf_FIND_REQUIRED)
+
+IF(GDK_PIXBUF_MIN_VERSION)
+        PKG_SEARCH_MODULE(GDK_PIXBUF ${_pkgconfig_REQUIRED} "gdk-pixbuf-2.0>=${GDK_PIXBUF_MIN_VERSION}")
+ELSE(GDK_PIXBUF_MIN_VERSION)
+        PKG_SEARCH_MODULE(GDK_PIXBUF ${_pkgconfig_REQUIRED} "gdk-pixbuf-2.0")
+ENDIF(GDK_PIXBUF_MIN_VERSION)
+
+IF(NOT GDK_PIXBUF_FOUND AND NOT PKG_CONFIG_FOUND)
+        FIND_PATH(GDK_PIXBUF_INCLUDE_DIRS gdk-pixbuf/gdk-pixbuf.h)
+        FIND_LIBRARY(GDK_PIXBUF_LIBRARIES gdk_pixbuf-2.0)
+
+        # Report results
+        IF(GDK_PIXBUF_LIBRARIES AND GDK_PIXBUF_INCLUDE_DIRS)
+                SET(GDK_PIXBUF_FOUND 1)
+                IF(NOT GdkPixbuf_FIND_QUIETLY)
+                        MESSAGE(STATUS "Found GdkPixbuf: ${GDK_PIXBUF_LIBRARIES}")
+                ENDIF(NOT GdkPixbuf_FIND_QUIETLY)
+        ELSE(GDK_PIXBUF_LIBRARIES AND GDK_PIXBUF_INCLUDE_DIRS)
+                IF(GdkPixbuf_FIND_REQUIRED)
+                        MESSAGE(SEND_ERROR "Could not find GdkPixbuf")
+                ELSE(GdkPixbuf_FIND_REQUIRED)
+                        IF(NOT GdkPixbuf_FIND_QUIETLY)
+                                MESSAGE(STATUS "Could not find GdkPixbuf")
+                        ENDIF(NOT GdkPixbuf_FIND_QUIETLY)
+                ENDIF(GdkPixbuf_FIND_REQUIRED)
+        ENDIF(GDK_PIXBUF_LIBRARIES AND GDK_PIXBUF_INCLUDE_DIRS)
+ENDIF(NOT GDK_PIXBUF_FOUND AND NOT PKG_CONFIG_FOUND)
+
+# Hide advanced variables from CMake GUIs
+MARK_AS_ADVANCED(GDK_PIXBUF_LIBRARIES GDK_PIXBUF_INCLUDE_DIRS)