fx/cmake/Templates.cmake

function(add_fx_assembly)
	set(options)
	set(one_value_args NAME)
	set(multi_value_args
		NAMESPACES
		DEPENDENCIES
		LIBS)
	cmake_parse_arguments(PARSE_ARGV 0 arg
		"${options}"
		"${one_value_args}"
		"${multi_value_args}")

	set(assembly_name ${arg_NAME})
	string(REPLACE "." "/" assembly_path ${assembly_name})
	set(assembly_target_name ${assembly_name})
	string(REPLACE "." "_" assembly_token ${assembly_name})
	string(TOUPPER ${assembly_token} assembly_token)

	set(assembly_include_paths "")
	set(assembly_sources
		${CMAKE_CURRENT_SOURCE_DIR}/assemblies/${assembly_name}.c)

	foreach (dir ${arg_NAMESPACES})
		add_subdirectory(${dir})
		set(assembly_sources ${assembly_sources} ${namespace_sources})
		set(assembly_include_paths ${assembly_include_paths} ${namespace_include_paths})
	endforeach (dir)

	message(STATUS "Building assembly ${assembly_name}")
	add_library(${assembly_target_name} SHARED
		${assembly_sources})

	target_include_directories(${assembly_target_name} PUBLIC ${assembly_include_paths})

	target_compile_definitions(${assembly_target_name} PUBLIC
		FX_EXPORT=1
		FX_ENABLE_FLOATING_POINT=${fx_enable_floating_point})

	set_target_properties(${assembly_target_name}
		PROPERTIES POSITION_INDEPENDENT_CODE ON)

	foreach (dep ${arg_DEPENDENCIES})
		target_link_libraries(${assembly_target_name} ${dep})
	endforeach (dep)

	foreach (lib ${arg_LIBS})
		target_link_libraries(${assembly_target_name} ${lib})
	endforeach (lib)

	foreach (dir ${arg_INCLUDE_DIRS})
		target_include_directories(${assembly_target_name} PRIVATE ${dir})
	endforeach (dir)

	foreach (def ${arg_DEFINES})
		target_compile_definitions(${assembly_target_name} PRIVATE ${def})
	endforeach (def)

	set_target_properties(${assembly_target_name} PROPERTIES
		FOLDER "${assembly_name}")

	TEST_BIG_ENDIAN(IS_BIG_ENDIAN)
	if(IS_BIG_ENDIAN)
		target_compile_definitions(${assembly_target_name} PRIVATE
			BIG_ENDIAN)
	else()
		target_compile_definitions(${assembly_target_name} PRIVATE
			LITTLE_ENDIAN)
	endif()

	install(TARGETS ${assembly_target_name})
	install(FILES ${headers} DESTINATION include/${assembly_path})
endfunction(add_fx_assembly)

macro(export_fx_namespace_details)
	set(options)
	set(one_value_args NAME)
	set(multi_value_args)
	cmake_parse_arguments(PARSE_ARGV 0 arg
		"${options}"
		"${one_value_args}"
		"${multi_value_args}")

	set(namespace_name ${arg_NAME})
	string(REPLACE "." "/" namespace_path ${namespace_name})
	set(namespace_target_name ${namespace_name})

	set(namespace_include_paths ${CMAKE_CURRENT_SOURCE_DIR}/include PARENT_SCOPE)

	file(GLOB namespace_sources
		*.c *.h
		${CMAKE_CURRENT_SOURCE_DIR}/include/${namespace_path}/*.h)
	file(GLOB sys_sources sys/${fx_system_name}/*.c sys/${fx_system_name}/*.h)
	file(GLOB headers include/${namespace_path}/*.h)
	set(namespace_sources
		${namespace_sources}
		${sys_sources}
		${headers}
		PARENT_SCOPE)
endmacro(export_fx_namespace_details)