#
# Trampoline OS
#
# Trampoline is copyright (c) IRCCyN 2005+
# Trampoline is protected by the French intellectual property law.
#
# This software is distributed under the Lesser GNU Public Licence
#
# Warning: This Makefile SHOULD not be called directly.
#          It is automatically called from the Makefile
#          generated by goil.

#############################################################################
# Build paths
#############################################################################
OBJ_DIR = $(BUILD_DIR)
EXTRA_FILES_MRPROPER += $(BUILD_DIR)/

#############################################################################
# Trampoline Path definition
#############################################################################
OS_PATH = $(TPL_BASE_PATH)/os
COM_PATH = $(TPL_BASE_PATH)/com
IOC_PATH = $(TPL_BASE_PATH)/ioc
AUTOSAR_PATH = $(TPL_BASE_PATH)/autosar
DEBUG_PATH = $(TPL_BASE_PATH)/debug
MACHINE_PATH = $(TPL_BASE_PATH)/machines

ifdef ARCH
ARCH_PATH = $(MACHINE_PATH)/$(strip $(ARCH))
ifdef CHIP
CHIP_PATH = $(ARCH_PATH)/$(strip $(CHIP))
ifdef BOARD
BOARD_PATH = $(CHIP_PATH)/$(strip $(BOARD))
endif
endif
endif

#############################################################################
# Add Trampoline source files.
#############################################################################
ifeq ($(strip $(WITH_USEDEBUG)),true)
include $(DEBUG_PATH)/Makefile
endif

#include $(OS_PATH)/Makefile
#ifeq ($(strip $(AUTOSAR)),true)
#  include $(AUTOSAR_PATH)/Makefile
#endif

#ifeq ($(strip $(WITH_USECOM)),true)
#include $(COM_PATH)/Makefile
#endif

#ifeq ($(strip $(WITH_IOC)), true)
#include $(IOC_PATH)/Makefile
#endif

ifdef MACHINE_INCLUDE_PATH
-include $(MACHINE_INCLUDE_MAKEFILE)
override CFLAGS += $(MACHINE_INCLUDE_PATH)
override CPPFLAGS += $(MACHINE_INCLUDE_PATH)
TEMP_SOURCE_DIRS += $(MACHINE_ALL_PATHS)
endif

#ifdef ARCH_PATH
#-include $(ARCH_PATH)/Makefile
#override CFLAGS += -I$(ARCH_PATH)
#override CPPFLAGS += -I$(ARCH_PATH)
#TEMP_SOURCE_DIRS += $(ARCH_PATH)
#endif
#
#ifdef CHIP_PATH
#-include $(CHIP_PATH)/Makefile
#override CFLAGS += -I$(CHIP_PATH)
#override CPPFLAGS += -I$(CHIP_PATH)
#TEMP_SOURCE_DIRS += $(CHIP_PATH)
#endif

#ifdef BOARD_PATH
#-include $(BOARD_PATH)/Makefile
#override CFLAGS += -I$(BOARD_PATH)
#override CPPFLAGS += -I$(BOARD_PATH)
#TEMP_SOURCE_DIRS += $(BOARD_PATH)
#endif



#add trampoline paths in the include path.
override CPPFLAGS += -I$(OIL_OUTPUT_PATH)
override CPPFLAGS += -I$(OS_PATH) -I$(COM_PATH) -I$(IOC_PATH) -I$(DEBUG_PATH)
override CFLAGS += -I$(OIL_OUTPUT_PATH)
override CFLAGS += -I$(OS_PATH) -I$(COM_PATH) -I$(IOC_PATH) -I$(DEBUG_PATH)
#############################################################################
# Autosar specific Configuration
#############################################################################
ifeq ($(strip $(AUTOSAR)),true)
  AUTOSAR_DEP = AUTOSAR
  override CFLAGS += -I$(AUTOSAR_PATH)
  override CPPFLAGS += -I$(AUTOSAR_PATH)
  AUTOSAR_MAKE_FLAG = AUTOSAR=true
else
  AUTOSAR_DEP =
  AUTOSAR_MAKE_FLAG =
endif

#############################################################################
# Goil related variables.
#############################################################################
OIL_OUTPUT_PATH = $(basename $(OIL_FILE))
OIL_GENERATED_FILES += tpl_app_config.c
OIL_OUTPUTS = $(addprefix $(OIL_OUTPUT_PATH)/,$(OIL_GENERATED_FILES))

FIRST_OIL_OUTPUT =  $(firstword $(OIL_OUTPUTS))
OTHER_OIL_OUTPUTS = $(filter-out $(FIRST_OIL_OUTPUT), $(OIL_OUTPUTS))

SOURCES += $(OIL_GENERATED_FILES)
ifdef GOIL_TEMPLATE_PATH
	GOIL_TEMPLATE_STR = --templates=$(GOIL_TEMPLATE_PATH)
else #use the default template directory.
	GOIL_TEMPLATE_STR =
endif

#############################################################################
# objects and dependancy files.
#############################################################################
NODIR_SRC = $(notdir $(SOURCES))
OBJ      :=  $(NODIR_SRC:%=$(OBJ_DIR)/%.o)

#############################################################################
# End of configuration:
# Build rules.
#############################################################################

.PHONY: ALL
ALL: $(EXEC)

#generate dependancy only works for gcc/llvm..
genDep=
ifndef NODEP
  genDep=-MD -MF $(OBJ_DIR)/$(notdir $<).dep
endif

# generate compilation and dependancy rules for these
# paths, by including recursively the compiler_rules
# makefile.
TEMP_SOURCE_DIRS += $(OS_PATH) $(COM_PATH) $(IOC_PATH) $(AUTOSAR_PATH) $(EXTRA_PATH)
TEMP_SOURCE_DIRS += $(DEBUG_PATH) $(OIL_OUTPUT_PATH)
TEMP_SOURCE_DIRS += $(dir $(SOURCES))
include $(OS_MAKE_PATH)/compiler_rules.mk

#if CPP is not defined..
#ifndef CPP
CPP = $(CC)
#endif

# exe rule -> Link
$(EXEC): $(OBJ)
	@echo linking $@
	$(LD) -o $(EXEC) $(OBJ) $(LDFLAGS)

#clean
#.PHONY: clean
clean:
	@rm -rf $(OBJ) *~  $(EXTRA_FILES_CLEAN)
	@rm -rf $(EXEC) $(DEPFILES) $(BUILD_DIR) $(OIL_OUTPUT_PATH)

# generate C file from OIL file, using goil.
$(OTHER_OIL_OUTPUTS): $(FIRST_OIL_OUTPUT)
$(FIRST_OIL_OUTPUT): $(OIL_FILE)
	@echo compiling goil file $(OIL_FILE)
	$(GOIL_COMPILER) --target=$(TARGET) $(GOIL_TEMPLATE_STR) $(GENITVEC) $(OIL_FILE)

#documentation
doc: doc-dev doc-user

doc-dev:
	$(DOXYGEN) $(TPL_BASE_PATH)/Doxyfile-dev

doc-user:
	$(DOXYGEN) $(TPL_BASE_PATH)/Doxyfile-user

#dependancies.
$(foreach source,$(SOURCES),$(eval -include $(OBJ_DIR)/${source}.dep))

debug:
	echo $(OIL_OUTPUTS)