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# - Try to find Glib-2.0
# 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)
if(Glib_FIND_VERSION)
cmake_minimum_required(VERSION 2.6.2)
set(Glib_FAILED_VERSION_CHECK true)
if(Glib_FIND_VERSION_EXACT)
if(Glib_PKGCONF_VERSION VERSION_EQUAL Glib_FIND_VERSION)
set(Glib_FAILED_VERSION_CHECK false)
endif()
else()
if(Glib_PKGCONF_VERSION VERSION_EQUAL Glib_FIND_VERSION OR
Glib_PKGCONF_VERSION VERSION_GREATER Glib_FIND_VERSION)
set(Glib_FAILED_VERSION_CHECK false)
endif()
endif()
if(Glib_FAILED_VERSION_CHECK)
if(Glib_FIND_REQUIRED AND NOT Glib_FIND_QUIETLY)
if(Glib_FIND_VERSION_EXACT)
message(FATAL_ERROR "Glib version check failed. Version ${Glib_PKGCONF_VERSION} was found, version ${Glib_FIND_VERSION} is needed exactly.")
else(Glib_FIND_VERSION_EXACT)
message(FATAL_ERROR "Glib version check failed. Version ${Glib_PKGCONF_VERSION} was found, at least version ${Glib_FIND_VERSION} is required")
endif(Glib_FIND_VERSION_EXACT)
endif(Glib_FIND_REQUIRED AND NOT Glib_FIND_QUIETLY)
# If the version check fails, exit out of the module here
# return()
endif(Glib_FAILED_VERSION_CHECK)
endif(Glib_FIND_VERSION)
# Main include dir
find_path(Glib_INCLUDE_DIR
NAMES glib.h
HINTS ${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
HINTS ${Glib_PKGCONF_INCLUDE_DIRS}
PATHS /usr
PATH_SUFFIXES lib/glib-2.0/include ../lib/glib-2.0/include
)
# Finally the library itself
find_library(Glib_LIBRARY
NAMES glib-2.0
HINTS ${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)
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