CMakeLists.txt

cmake_minimum_required(VERSION 3.5)
CMAKE_POLICY (SET CMP0053 NEW)
PROJECT(ICEWM CXX C)

set(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR})
set(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR})

include(CTest)

set(PROJECT_INCLUDE_DIR ${PROJECT_SOURCE_DIR}/src)
include_directories(${CMAKE_BINARY_DIR})

IF(NOT DEFINED(CMAKE_INSTALL_PREFIX))
set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE STRING "Target file space")
ENDIF()
# iiieh, neeing to add some guards, since having this nested construct
# interacts badly when changing a variable afterwards cmake also insists on
# overwritting that variables later :-( if not protected
IF(NOT DEFINED(DATADIR))
set(DATADIR "${CMAKE_INSTALL_PREFIX}/share" CACHE STRING "Shared data files directory")
ENDIF()
IF(NOT DEFINED(LIBDIR))
	set(LIBDIR "${DATADIR}/icewm" CACHE STRING "Location of icewm meta data")
ENDIF()
IF(NOT DEFINED(DOCDIR))
	set(DOCDIR "${DATADIR}/doc/icewm" CACHE STRING "Location of documentation files")
ENDIF()
IF(NOT DEFINED(LOCDIR))
	set(LOCDIR "${DATADIR}/locale" CACHE STRING "System locale data directory")
ENDIF()
IF(NOT DEFINED(CFGDIR))
	set(CFGDIR "${CMAKE_INSTALL_PREFIX}/etc/icewm" CACHE STRING "Location of system-wide configuration files")
ENDIF()
IF(NOT DEFINED(ICEHELPIDX))
	set(ICEHELPIDX "${DOCDIR}/icewm.html" CACHE STRING "Location of HTML manual entry page")
ENDIF()
IF(NOT DEFINED(BINDIR))
set(BINDIR "${CMAKE_INSTALL_PREFIX}/bin")
ENDIF()

find_package(Git)
find_program(SED_EXECUTABLE sed)

if(Git_FOUND AND IS_DIRECTORY "${CMAKE_SOURCE_DIR}/.git")
	if(NOT DEFINED VERSION)
		execute_process(COMMAND "${GIT_EXECUTABLE}" "describe" "--tags"
			COMMAND "${SED_EXECUTABLE}" "s,[-_],.,g;s,\\.g.*$,,"
			WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
			OUTPUT_VARIABLE VERSION
			OUTPUT_STRIP_TRAILING_WHITESPACE
		)
	endif()
	if(NOT DEFINED PACKAGE)
		set(PACKAGE "icewm")
	endif()
else()
	FILE(READ "${CMAKE_SOURCE_DIR}/VERSION" vfilecontents)
	STRING(REGEX REPLACE "\n" ";" vfilecontents "${vfilecontents}")
	foreach (line ${vfilecontents})
		STRING(REGEX REPLACE "=" ";" keyval "${line}")
		list(GET keyval 0 _key)
		IF(NOT DEFINED ${_key})
			list(GET keyval 1 ${_key})
		ENDIF()
	endforeach()
endif()
set(PACKAGE_STRING ${PACKAGE})

add_subdirectory(src)
add_subdirectory(po)
add_subdirectory(lib)
add_subdirectory(doc)
add_subdirectory(man)

install(FILES icewm-set-gnomewm contrib/icewm-menu-xrandr DESTINATION ${BINDIR} PERMISSIONS WORLD_EXECUTE OWNER_EXECUTE GROUP_EXECUTE WORLD_READ OWNER_READ OWNER_WRITE GROUP_READ)

# vim: set sw=2 ts=2 noet: