cmake/FindGlib.cmake

# - Try to find Glib-2.0 (with gobject)
# Once done, this will define
#
#  Glib_FOUND - system has Glib
#  Glib_INCLUDE_DIRS - the Glib include directories
#  Glib_LIBRARIES - link these to use Glib
#
#  GLIB_ROOT_DIR - Primary search directory
include(LibFindMacros)

# Use pkg-config to get hints about paths
libfind_pkg_check_modules(Glib_PKGCONF glib-2.0)

# Main include dir
find_path(Glib_INCLUDE_DIR
		  NAMES glib.h
		  PATHS ${Glib_PKGCONF_INCLUDE_DIRS} ${GLIB_ROOT_DIR}
		  PATH_SUFFIXES glib-2.0
		 )

# Finally the library itself
find_library(Glib_LIBRARY
			 NAMES glib-2.0 gstreamer_android
			 PATHS ${Glib_PKGCONF_LIBRARY_DIRS} ${GLIB_ROOT_DIR}
			)
find_library(Gobject_LIBRARY
			 NAMES gobject-2.0 gstreamer_android
			 PATHS ${Glib_PKGCONF_LIBRARY_DIRS} ${GLIB_ROOT_DIR}
			)

# Glib-related libraries also use a separate config header, which is relative to lib dir
find_path(GlibConfig_INCLUDE_DIR
		  NAMES glibconfig.h
		  PATHS ${Glib_PKGCONF_INCLUDE_DIRS} ${GLIB_ROOT_DIR}
		 )

# Set the include dir variables and the libraries and let libfind_process do the rest.
# NOTE: Singular variables for this library, plural for libraries this this lib depends on.
set(Glib_PROCESS_INCLUDES Glib_INCLUDE_DIR GlibConfig_INCLUDE_DIR)
set(Glib_PROCESS_LIBS Glib_LIBRARY Gobject_LIBRARY)
libfind_process(Glib)