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# - Try to find the GLIB2 libraries
# Once done this will define
#
# GLIB2_FOUND - system has glib2
# GLIB2_INCLUDE_DIR - the glib2 include directory
# GLIB2_LIBRARIES - glib2 library
# Copyright (c) 2008 Laurent Montel, <montel@kde.org>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
if(GLIB2_INCLUDE_DIR AND GLIB2_LIBRARIES)
# Already in cache, be silent
set(GLIB2_FIND_QUIETLY TRUE)
endif(GLIB2_INCLUDE_DIR AND GLIB2_LIBRARIES)
if (NOT WIN32)
find_package(PkgConfig)
if (PKG_CONFIG_FOUND)
pkg_check_modules(PC_LibGLIB2 glib-2.0)
endif (PKG_CONFIG_FOUND)
endif(NOT WIN32)
if (PC_LibGLIB2_INCLUDEDIR)
set(GLIB2_MAIN_INCLUDE_DIR ${PC_LibGLIB2_INCLUDEDIR})
else (PC_LibGLIB2_INCLUDEDIR)
find_path(GLIB2_MAIN_INCLUDE_DIR NAMES glib.h PATH_SUFFIXES glib-2.0)
endif (PC_LibGLIB2_INCLUDEDIR)
# search the glibconfig.h include dir under the same root where the library is found
find_library(GLIB2_LIBRARIES
NAMES glib-2.0
HINTS ${PC_LibGLIB2_LIBDIR}
)
get_filename_component(glib2LibDir "${GLIB2_LIBRARIES}" PATH)
find_path(GLIB2_INTERNAL_INCLUDE_DIR glibconfig.h
PATH_SUFFIXES glib-2.0/include
HINTS ${PC_LibGLIB2_INCLUDEDIR} "${glib2LibDir}" ${CMAKE_SYSTEM_LIBRARY_PATH})
set(GLIB2_INCLUDE_DIR "${GLIB2_MAIN_INCLUDE_DIR}")
# not sure if this include dir is optional or required
# for now it is optional
if(GLIB2_INTERNAL_INCLUDE_DIR)
set(GLIB2_INCLUDE_DIR ${GLIB2_INCLUDE_DIR} "${GLIB2_INTERNAL_INCLUDE_DIR}")
endif(GLIB2_INTERNAL_INCLUDE_DIR)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(GLIB2 DEFAULT_MSG GLIB2_LIBRARIES GLIB2_MAIN_INCLUDE_DIR)
mark_as_advanced(GLIB2_INCLUDE_DIR GLIB2_LIBRARIES)
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