# Find CPack
find_program(PATH_CPACK NAMES cpack)
if (NOT PATH_CPACK
	AND (PACKAGE_BUILDER_RPM OR PACKAGE_BUILDER_DEB))
	message(FATAL_ERROR "'cpack' executable not found! Install it or disable "
		"package builders.")
endif()
mark_as_advanced(PATH_CPACK)

if (PATH_CPACK)
	# Create a configuration for CPack
	set(FILE_CFG_IN  "${CMAKE_CURRENT_SOURCE_DIR}/CPackTGZConfig.cmake.in")
	set(FILE_CFG_OUT "${CMAKE_CURRENT_BINARY_DIR}/CPackTGZConfig.cmake")

	configure_file(
		"${FILE_CFG_IN}"
		"${FILE_CFG_OUT}"
		@ONLY
	)

	# New target that will pack all source codes into a TAR.GZ archive
	add_custom_target(tgz
		COMMENT "Generating tar.gz package..."
		COMMAND "${PATH_CPACK}" "--config" "${FILE_CFG_OUT}"
	)
endif()

