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#
# - Try to find the GLIB2 libraries
# Once done this will define
#
# GLIB2_FOUND - system has glib2
# GLIB2_INCLUDE_DIRS - the glib2 include directory
# GLIB2_LIBRARIES - glib2 library
# GLIB2_DLL_DIR - (Windows) Path to required GLib2 DLLs.
# GLIB2_DLLS - (Windows) List of required GLib2 DLLs.
# 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_MAIN_INCLUDE_DIR AND GLIB2_LIBRARIES )
# Already in cache, be silent
set( GLIB2_FIND_QUIETLY TRUE )
endif()
include( FindWSWinLibs )
FindWSWinLibs( "vcpkg-export-*" "GLIB2_HINTS" )
if (NOT WIN32)
find_package(PkgConfig)
pkg_search_module( PC_GLIB2 glib-2.0 )
endif()
find_path( GLIB2_MAIN_INCLUDE_DIR
NAMES
glib.h
HINTS
"${PC_GLIB2_INCLUDEDIR}"
"${GLIB2_HINTS}/include"
PATH_SUFFIXES
glib-2.0
glib-2.0/include
PATHS
/opt/gnome/include
/opt/local/include
/sw/include
/usr/include
/usr/local/include
)
find_library( GLIB2_LIBRARY
NAMES
glib-2.0
libglib-2.0
HINTS
"${PC_GLIB2_LIBDIR}"
"${GLIB2_HINTS}/lib"
PATHS
/opt/gnome/lib64
/opt/gnome/lib
/opt/lib/
/opt/local/lib
/sw/lib/
/usr/lib64
/usr/lib
)
# search the glibconfig.h include dir under the same root where the library is found
get_filename_component( glib2LibDir "${GLIB2_LIBRARY}" PATH)
find_path( GLIB2_INTERNAL_INCLUDE_DIR
NAMES
glibconfig.h
HINTS
"${GLIB2_INCLUDEDIR}"
"${GLIB2_HINTS}/include"
"${glib2LibDir}"
${CMAKE_SYSTEM_LIBRARY_PATH}
PATH_SUFFIXES
glib-2.0/include
PATHS
${GLIB2_LIBRARY}
)
if(PC_GLIB2_VERSION)
set(GLIB2_VERSION ${PC_GLIB2_VERSION})
elseif(GLIB2_INTERNAL_INCLUDE_DIR)
# On systems without pkg-config (e.g. Windows), search its header
# (available since the initial commit of GLib).
file(STRINGS ${GLIB2_INTERNAL_INCLUDE_DIR}/glibconfig.h GLIB_MAJOR_VERSION
REGEX "#define[ ]+GLIB_MAJOR_VERSION[ ]+[0-9]+")
string(REGEX MATCH "[0-9]+" GLIB_MAJOR_VERSION ${GLIB_MAJOR_VERSION})
file(STRINGS ${GLIB2_INTERNAL_INCLUDE_DIR}/glibconfig.h GLIB_MINOR_VERSION
REGEX "#define[ ]+GLIB_MINOR_VERSION[ ]+[0-9]+")
string(REGEX MATCH "[0-9]+" GLIB_MINOR_VERSION ${GLIB_MINOR_VERSION})
file(STRINGS ${GLIB2_INTERNAL_INCLUDE_DIR}/glibconfig.h GLIB_MICRO_VERSION
REGEX "#define[ ]+GLIB_MICRO_VERSION[ ]+[0-9]+")
string(REGEX MATCH "[0-9]+" GLIB_MICRO_VERSION ${GLIB_MICRO_VERSION})
set(GLIB2_VERSION ${GLIB_MAJOR_VERSION}.${GLIB_MINOR_VERSION}.${GLIB_MICRO_VERSION})
else()
set(GLIB2_VERSION "")
endif()
include( FindPackageHandleStandardArgs )
find_package_handle_standard_args( GLIB2
REQUIRED_VARS GLIB2_LIBRARY GLIB2_MAIN_INCLUDE_DIR GLIB2_INTERNAL_INCLUDE_DIR
VERSION_VAR GLIB2_VERSION
)
if( GLIB2_FOUND )
set( GLIB2_LIBRARIES ${GLIB2_LIBRARY} )
# Include transitive dependencies for static linking.
if(UNIX AND CMAKE_FIND_LIBRARY_SUFFIXES STREQUAL ".a")
find_library(PCRE_LIBRARY pcre)
list(APPEND GLIB2_LIBRARIES -pthread ${PCRE_LIBRARY})
endif()
set( GLIB2_INCLUDE_DIRS ${GLIB2_MAIN_INCLUDE_DIR} ${GLIB2_INTERNAL_INCLUDE_DIR} )
if ( WIN32 AND GLIB2_FOUND )
set ( GLIB2_DLL_DIR "${GLIB2_HINTS}/bin"
CACHE PATH "Path to GLib2 DLLs"
)
# GTK+ required GObject and GIO. We probably don't.
file( GLOB _glib2_dlls RELATIVE "${GLIB2_DLL_DIR}"
# "${GLIB2_DLL_DIR}/gio-2.dll"
"${GLIB2_DLL_DIR}/glib-2.dll"
"${GLIB2_DLL_DIR}/gmodule-2.dll"
# "${GLIB2_DLL_DIR}/gobject-2.dll"
"${GLIB2_DLL_DIR}/gthread-2.dll"
"${GLIB2_DLL_DIR}/libcharset.dll"
# gnutls-3.6.3-1-win64ws ships with libffi-6.dll
# "${GLIB2_DLL_DIR}/libffi.dll"
"${GLIB2_DLL_DIR}/libiconv.dll"
"${GLIB2_DLL_DIR}/libintl.dll"
"${GLIB2_DLL_DIR}/pcre.dll"
# "${GLIB2_DLL_DIR}/pcre16.dll"
# "${GLIB2_DLL_DIR}/pcre32.dll"
# "${GLIB2_DLL_DIR}/pcrecpp.dll"
# "${GLIB2_DLL_DIR}/pcreposix.dll"
)
set ( GLIB2_DLLS ${_glib2_dlls}
# We're storing filenames only. Should we use STRING instead?
CACHE FILEPATH "GLib 2 DLL list"
)
file( GLOB _glib2_pdbs RELATIVE "${GLIB2_DLL_DIR}"
"${GLIB2_DLL_DIR}/glib-2.pdb"
"${GLIB2_DLL_DIR}/gmodule-2.pdb"
"${GLIB2_DLL_DIR}/gthread-2.pdb"
"${GLIB2_DLL_DIR}/libcharset.pdb"
"${GLIB2_DLL_DIR}/libiconv.pdb"
"${GLIB2_DLL_DIR}/libintl.pdb"
"${GLIB2_DLL_DIR}/pcre.pdb"
)
set ( GLIB2_PDBS ${_glib2_pdbs}
CACHE FILEPATH "GLib2 PDB list"
)
mark_as_advanced( GLIB2_DLL_DIR GLIB2_DLLS GLIB2_PDBS )
endif()
elseif( GLIB2_FIND_REQUIRED )
message( SEND_ERROR "Package required but not found" )
else()
set( GLIB2_LIBRARIES )
set( GLIB2_MAIN_INCLUDE_DIRS )
set( GLIB2_DLL_DIR )
set( GLIB2_DLLS )
endif()
mark_as_advanced( GLIB2_INCLUDE_DIRS GLIB2_LIBRARIES )
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