CMakeMod/FindGLIB2.cmake

   1 # - Try to find the GLIB2 libraries
   2 # Once done this will define
   3 #
   4 #  GLIB2_FOUND - system has glib2
   5 #  GLIB2_INCLUDE_DIR - the glib2 include directory
   6 #  GLIB2_LIBRARIES - glib2 library
   7
   8 # Copyright (c) 2008 Laurent Montel, <montel@kde.org>
   9 #
  10 # Redistribution and use is allowed according to the terms of the BSD license.
  11 # For details see the accompanying COPYING-CMAKE-SCRIPTS file.
  12
  13
  14 if(GLIB2_INCLUDE_DIR AND GLIB2_LIBRARIES)
  15     # Already in cache, be silent
  16     set(GLIB2_FIND_QUIETLY TRUE)
  17 endif(GLIB2_INCLUDE_DIR AND GLIB2_LIBRARIES)
  18
  19 if (NOT WIN32)
  20    find_package(PkgConfig REQUIRED)
  21    pkg_check_modules(PKG_GLIB REQUIRED glib-2.0)
  22 endif(NOT WIN32)
  23
  24 find_path(GLIB2_MAIN_INCLUDE_DIR glib.h
  25           PATH_SUFFIXES glib-2.0
  26           HINTS ${PKG_GLIB_INCLUDE_DIRS} ${PKG_GLIB_INCLUDEDIR})
  27
  28 # search the glibconfig.h include dir under the same root where the library is found
  29 find_library(GLIB2_LIBRARIES
  30              NAMES glib-2.0
  31              HINTS ${PKG_GLIB_LIBRARY_DIRS} ${PKG_GLIB_LIBDIR})
  32
  33 find_path(GLIB2_INTERNAL_INCLUDE_DIR glibconfig.h
  34           PATH_SUFFIXES glib-2.0/include ../lib/glib-2.0/include
  35           HINTS ${PKG_GLIB_INCLUDE_DIRS} ${PKG_GLIB_LIBRARIES} ${CMAKE_SYSTEM_LIBRARY_PATH})
  36
  37 set(GLIB2_INCLUDE_DIR ${GLIB2_MAIN_INCLUDE_DIR})
  38
  39 # not sure if this include dir is optional or required
  40 # for now it is optional
  41 if(GLIB2_INTERNAL_INCLUDE_DIR)
  42   set(GLIB2_INCLUDE_DIR ${GLIB2_INCLUDE_DIR} ${GLIB2_INTERNAL_INCLUDE_DIR})
  43 endif(GLIB2_INTERNAL_INCLUDE_DIR)
  44
  45 include(FindPackageHandleStandardArgs)
  46 find_package_handle_standard_args(GLIB2  DEFAULT_MSG  GLIB2_LIBRARIES GLIB2_MAIN_INCLUDE_DIR)
  47
  48 mark_as_advanced(GLIB2_INCLUDE_DIR GLIB2_LIBRARIES)