CMakeLists.txt

cmake_minimum_required (VERSION 2.6 FATAL_ERROR)

project(translations)

option(BUILD_TRANSLATIONS "Build translations" on)
if(${CMAKE_CURRENT_SOURCE_DIR} STREQUAL ${CMAKE_SOURCE_DIR} )
        set(QUTIM_PATH "" CACHE FILEPATH "Path to qutim sources")
        set(QUTIM_BINARY_DIR "" CACHE FILEPATH "Path to qutim build directory")
        set(QUTIM_LIBRARY QUTIM_LIBRARY-NOTFOUND CACHE FILEPATH "Path to qutim library")
endif ( ${CMAKE_CURRENT_SOURCE_DIR} STREQUAL ${CMAKE_SOURCE_DIR} )
if( QUTIM_BINARY_DIR )
        set( QUTIM_INCLUDE_DIR ${QUTIM_BINARY_DIR}/libqutim/include )
        set( QUTIM_LIBRARY_DIR ${QUTIM_BINARY_DIR}/libqutim/ )
endif( QUTIM_BINARY_DIR )

LIST(APPEND CMAKE_MODULE_PATH "cmake")
LIST(APPEND CMAKE_MODULE_PATH "${QUTIM_PATH}/cmake")

include(MacroEnsureVersion)
include(QutIMMacros)
find_package(QutIM REQUIRED)
find_package(Qt4 REQUIRED)

find_program(QT_LCONVERT_EXECUTABLE
	NAMES lconvert-qt4 lconvert
	PATHS ${QT_BINARY_DIR}
	NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH
)

set(LANG_DIR "${CMAKE_CURRENT_BINARY_DIR}/languages")
file(MAKE_DIRECTORY ${LANG_DIR} )

if( BUILD_TRANSLATIONS )
	if( CMAKE_CROSSCOMPILING )
	    find_program(SED_EXECUTABLE gsed sed
	        NAMES gsed sed
	    )
	    if( NOT SED_EXECUTABLE )
	        message(STATUS "Can not build translations as \"sed\" is not found")
	        return()
	    endif()
	    set( SED_STAGE sed -i "'s/<message>/<message utf8=\"true\">/'" )
	    unset( TRANSLATIONS_SED )
	else()
	    add_executable( qutim_translations_helper "${CMAKE_CURRENT_SOURCE_DIR}/helper.cpp" )
	    if (${CMAKE_GENERATOR} MATCHES "Visual Studio .*")
	        set( SED_STAGE "\$(ProjectDir)/\$(ConfigurationName)/qutim_translations_helper.exe")
	    else()
	        set( SED_STAGE "${CMAKE_CURRENT_BINARY_DIR}/qutim_translations_helper" )
	    endif()
	    set( TRANSLATIONS_SED qutim_translations_helper )
	endif()

	add_custom_target( translations ALL echo DEPENDS ${TRANSLATIONS_SED} )

	set( basePath "${CMAKE_CURRENT_SOURCE_DIR}/modules" )
	file(GLOB MODULES RELATIVE "${basePath}" "${basePath}/*/*.po" )
	foreach( moduleFile ${MODULES} )
		string( REGEX REPLACE "/.*" "" module ${moduleFile} )
		string( REGEX REPLACE ".*/(.*)\\.po" "\\1" language ${moduleFile} )
		set( poFile "${basePath}/${moduleFile}" )
		set( tsFile "${LANG_DIR}_tmp/${language}/${module}.ts" )
		set( qmFile "${LANG_DIR}/${language}/${module}.qm" )
		message( "${moduleFile} ${module} ${language}" )
		file(MAKE_DIRECTORY "${LANG_DIR}/${language}")
		file(MAKE_DIRECTORY "${LANG_DIR}_tmp/${language}")
		add_custom_command(
			TARGET    translations
			DEPENDS   ${poFile}
	                COMMAND   "${QT_LCONVERT_EXECUTABLE}" "${poFile}" -o "${tsFile}"
	                COMMAND   ${SED_STAGE} "${tsFile}"
	                COMMAND   "${QT_LRELEASE_EXECUTABLE}" -silent "${tsFile}" -qm "${qmFile}"
		)
	endforeach()
endif()

QUTIM_ADD_ARTWORK(${LANG_DIR})