netradiant: strip 16-bit png to 8-bit, fix #153

[xonotic/netradiant.git] / cmake / FindGLIB.cmake

diff --git a/cmake/FindGLIB.cmake b/cmake/FindGLIB.cmake
index 4b1b26504b27c0ee2beb6b1aea50f2a1619a22f2..e1e09e35575e5f55920d5224320a4d2e68cb57c6 100644 (file)
--- a/cmake/FindGLIB.cmake
+++ b/cmake/FindGLIB.cmake
@@ -1,9 +1,17 @@
 find_package(PkgConfig)
 if (PKG_CONFIG_FOUND)
+    if (APPLE)
+        # libffi is provided by base system so brew does not take the risk to override it
+        # hence then need for an explicit look-up
+        set(ENV{PKG_CONFIG_PATH} "$ENV{PKG_CONFIG_PATH}:/usr/local/opt/libffi/lib/pkgconfig")
+    endif ()
     if (GLIB_FIND_REQUIRED)
         set(_pkgconfig_REQUIRED REQUIRED)
     endif ()
     pkg_check_modules(GLIB ${_pkgconfig_REQUIRED} glib-2.0)
+    if (GLIB_LINK_LIBRARIES)
+        set(GLIB_LIBRARIES ${GLIB_LINK_LIBRARIES}) # HACK
+    endif ()
 else ()
     find_path(GLIB_INCLUDE_DIRS glib.h)
     find_library(GLIB_LIBRARIES glib-2.0)