makefile-preprocess

# Engine name
override ENGINE_NAME = core

# Engine's home
override ENGINE_HOME = $(ENGINE_FOLDER)

# List of header files.
HEADERS_DIRS = $(shell find $(MY_HOME)/source -type d -print)
HEADERS_DIRS := $(HEADERS_DIRS) $(shell find $(MY_HOME)/headers -type d -print)
HEADERS_DIRS_CLEAN = $(shell echo $(HEADERS_DIRS) | sed -e 's@'"$(MY_HOME)"/'@@g')
HEADERS = $(foreach DIR,$(HEADERS_DIRS),$(wildcard $(DIR)/*.h))

# Makes a list of the header files that will have to be created.
WORKING_FOLDER_CLEAR = $(GAME_HOME)/$(shell echo $(WORKING_FOLDER) | sed -e 's@'"$(GAME_HOME)"/'@@g')
H_FILES_TEMP = $(shell echo $(HEADERS) | sed -e 's@'"$(WORKING_FOLDER)"/'@@g' -e 's@'"$(MY_HOME)"/'@@g')
H_FILES = $(addprefix $(WORKING_FOLDER_CLEAR)/headers/$(NAME)/, $(H_FILES_TEMP:.h=.h))

D_FILES = $(shell if [ -d $(WORKING_FOLDER)/classes/dependencies/$(NAME) ]; then find $(WORKING_FOLDER)/classes/dependencies/$(NAME) -name "*.d"; fi; )

# Class setup file
SETUP_CLASSES = $(BASENAME)SetupClasses
SETUP_CLASSES_SOURCE = $(WORKING_FOLDER)/objects/$(BUILD_MODE)/$(NAME)/$(SETUP_CLASSES)

preprocess: phony $(SETUP_CLASSES_SOURCE).c
	@$(shell echo "$(D_FILES)" > $(WORKING_FOLDER)/classes/dependencies/$(BASENAME).dependencies.txt )

PLUGINS_ARGUMENT=$(addprefix -l , $(PLUGINS:.=.))

# Override makefile's below dependencies for header files so proper propagation of changes in base classes are catched up
-include $(D_FILES)

$(WORKING_FOLDER_CLEAR)/headers/$(NAME)/%.h: $(MY_HOME)/%.h
	@bash $(ENGINE_HOME)/lib/compiler/preprocessor/processHeaderFile.sh -e $(ENGINE_HOME) -i $< -o $@ -m $(GAME_HOME) -w $(WORKING_FOLDER) -c $(CLASSES_HIERARCHY_FILE) -n $(NAME) -h $(MY_HOME) -p $(PLUGINS_FOLDER) -u $(USER_PLUGINS_FOLDER) -g makefile -x $(GAME_NAME) $(PLUGINS_ARGUMENT)

$(SETUP_CLASSES_SOURCE).c: $(H_FILES)
	@bash $(ENGINE_HOME)/lib/compiler/preprocessor/setupClasses.sh -n $(SETUP_CLASSES) -c $(CLASSES_HIERARCHY_FILE) -o $(SETUP_CLASSES_SOURCE).c -w $(WORKING_FOLDER) -b $(BUILD_MODE)

phony:
	@echo > /dev/null