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

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}
  PATH_SUFFIXES glib-2.0
)

# Glib-related libraries also use a separate config header, which is in lib dir
find_path(GlibConfig_INCLUDE_DIR
  NAMES glibconfig.h
  PATHS ${Glib_PKGCONF_INCLUDE_DIRS} /usr
  PATH_SUFFIXES lib/glib-2.0/include
)

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

# 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)
libfind_process(Glib)