DaemonSourceGenerator: also make generated source depend on generators to regenerate the target

Author: illwieckz

cmake/DaemonSourceGenerator.cmake

@@ -1,3 +1,7 @@
+set(DAEMON_SOURCE_GENERATOR "${CMAKE_CURRENT_LIST_FILE}")
+get_filename_component(current_list_dir "${CMAKE_CURRENT_LIST_FILE}" DIRECTORY)
+set(DAEMON_TEXT_EMBEDDER "${current_list_dir}/cmake/EmbedText.cmake")
+
 set(DAEMON_GENERATED_SUBDIR "GeneratedSource")
 set(DAEMON_GENERATED_DIR "${CMAKE_CURRENT_BINARY_DIR}/${DAEMON_GENERATED_SUBDIR}")
 
@@ -65,6 +69,7 @@ macro(daemon_embed_files basename slug format targetname)
 		set(embed_${kind}_src_file "${DAEMON_EMBEDDED_DIR}/${embed_${kind}_basename}")
 		set(embed_${kind}_file "${DAEMON_EMBEDDED_SUBDIR}/${embed_${kind}_basename}")
 		set(embed_${kind}_text "${DAEMON_GENERATED_HEADER}")
+		set_property(SOURCE "${embed_${kind}_src_file}" APPEND PROPERTY OBJECT_DEPENDS "${DAEMON_SOURCE_GENERATOR}")
 		set_property(TARGET "${targetname}" APPEND PROPERTY SOURCES "${embed_${kind}_src_file}")
 	endforeach()
 
@@ -95,8 +100,11 @@ macro(daemon_embed_files basename slug format targetname)
 				"-DOUTPUT_FILE=${outpath}"
 				"-DFILE_FORMAT=${format}"
 				"-DVARIABLE_NAME=${filename_symbol}"
-				-P "${CMAKE_CURRENT_SOURCE_DIR}/cmake/EmbedText.cmake"
+				-P "${DAEMON_TEXT_EMBEDDER}"
 			MAIN_DEPENDENCY ${inpath}
+			DEPENDS
+				"${DAEMON_FILE_EMBEDDER}"
+				"${DAEMON_SOURCE_GENERATOR}"
 		)
 
 		set_property(TARGET "${targetname}" APPEND PROPERTY SOURCES "${outpath}")