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input-capture.mk
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input-capture.mk
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# Try "make help" first
.DEFAULT_GOAL := sketch
##
## Useful paths, constants, etc.
##
ifeq ($(LIB_MAPLE_HOME),)
SRCROOT := .
else
SRCROOT := $(LIB_MAPLE_HOME)
endif
BUILD_PATH = build
LIBMAPLE_PATH := $(SRCROOT)/libmaple
WIRISH_PATH := $(SRCROOT)/wirish
SUPPORT_PATH := $(SRCROOT)/support
# Support files for linker
LDDIR := $(SUPPORT_PATH)/ld
# Support files for this Makefile
MAKEDIR := $(SUPPORT_PATH)/make
# USB ID for DFU upload
VENDOR_ID := 1EAF
PRODUCT_ID := 0003
##
## Target-specific configuration. This determines some compiler and
## linker options/flags.
##
# Try "make help" for more information on BOARD and MEMORY_TARGET;
# these default to a Maple Flash build.
BOARD ?= maple
MEMORY_TARGET ?= flash
# $(BOARD)- and $(MEMORY_TARGET)-specific configuration
include $(MAKEDIR)/target-config.mk
##
## Compilation flags
##
GLOBAL_FLAGS := -D$(VECT_BASE_ADDR) \
-DBOARD_$(BOARD) -DMCU_$(MCU) \
-DERROR_LED_PORT=$(ERROR_LED_PORT) \
-DERROR_LED_PIN=$(ERROR_LED_PIN) \
-D$(DENSITY)
GLOBAL_CFLAGS := -Os -g3 -gdwarf-2 -mcpu=cortex-m3 -mthumb -march=armv7-m \
-nostdlib -ffunction-sections -fdata-sections \
-Wl,--gc-sections $(GLOBAL_FLAGS)
GLOBAL_CXXFLAGS := -fno-rtti -fno-exceptions -Wall $(GLOBAL_FLAGS)
GLOBAL_ASFLAGS := -mcpu=cortex-m3 -march=armv7-m -mthumb \
-x assembler-with-cpp $(GLOBAL_FLAGS)
LDFLAGS = -T$(LDDIR)/$(LDSCRIPT) -L$(LDDIR) \
-mcpu=cortex-m3 -mthumb -Xlinker \
--gc-sections --print-gc-sections --march=armv7-m -Wall
##
## Build rules and useful templates
##
include $(SUPPORT_PATH)/make/build-rules.mk
include $(SUPPORT_PATH)/make/build-templates.mk
##
## Set all submodules here
##
# Try to keep LIBMAPLE_MODULES a simply-expanded variable
ifeq ($(LIBMAPLE_MODULES),)
LIBMAPLE_MODULES := $(SRCROOT)/libmaple
else
LIBMAPLE_MODULES += $(SRCROOT)/libmaple
endif
LIBMAPLE_MODULES += $(SRCROOT)/wirish
# Official libraries:
LIBMAPLE_MODULES += $(SRCROOT)/libraries/Servo
LIBMAPLE_MODULES += $(SRCROOT)/libraries/LiquidCrystal
LIBMAPLE_MODULES += $(SRCROOT)/libraries/Wire
# Experimental libraries:
LIBMAPLE_MODULES += $(SRCROOT)/libraries/FreeRTOS
# Call each module's rules.mk:
$(foreach m,$(LIBMAPLE_MODULES),$(eval $(call LIBMAPLE_MODULE_template,$(m))))
##
## Targets
##
# main target
include $(SRCROOT)/build-targets.mk
.PHONY: install sketch clean help debug cscope tags ctags ram flash jtag doxygen mrproper
# Target upload commands
UPLOAD_ram := $(SUPPORT_PATH)/scripts/reset.py && \
sleep 1 && \
$(DFU) -a0 -d $(VENDOR_ID):$(PRODUCT_ID) -D $(BUILD_PATH)/$(BOARD).bin -R
UPLOAD_flash := $(SUPPORT_PATH)/scripts/reset.py && \
sleep 1 && \
$(DFU) -a1 -d $(VENDOR_ID):$(PRODUCT_ID) -D $(BUILD_PATH)/$(BOARD).bin -R
UPLOAD_jtag := $(OPENOCD_WRAPPER) flash
# Conditionally upload to whatever the last build was
install: INSTALL_TARGET = $(shell cat $(BUILD_PATH)/build-type 2>/dev/null)
install: $(BUILD_PATH)/$(BOARD).bin
@echo "Install target:" $(INSTALL_TARGET)
$(UPLOAD_$(INSTALL_TARGET))
# Force a rebuild if the target changed
PREV_BUILD_TYPE = $(shell cat $(BUILD_PATH)/build-type 2>/dev/null)
build-check:
ifneq ($(PREV_BUILD_TYPE), $(MEMORY_TARGET))
$(shell rm -rf $(BUILD_PATH))
endif
sketch: build-check MSG_INFO $(BUILD_PATH)/$(BOARD).bin
clean:
rm -rf build
mrproper: clean
rm -rf doxygen
help:
@echo ""
@echo " libmaple Makefile help"
@echo " ----------------------"
@echo " "
@echo " Programming targets:"
@echo " sketch: Compile for BOARD to MEMORY_TARGET (default)."
@echo " install: Compile and upload code over USB, using Maple bootloader"
@echo " "
@echo " You *must* set BOARD if not compiling for Maple (e.g."
@echo " use BOARD=maple_mini for mini, etc.), and MEMORY_TARGET"
@echo " if not compiling to Flash."
@echo " "
@echo " Valid BOARDs:"
@echo " maple, maple_mini, maple_RET6, maple_native"
@echo " "
@echo " Valid MEMORY_TARGETs (default=flash):"
@echo " ram: Compile sketch code to ram"
@echo " flash: Compile sketch code to flash"
@echo " jtag: Compile sketch code for jtag; overwrites bootloader"
@echo " "
@echo " Other targets:"
@echo " debug: Start OpenOCD gdb server on port 3333, telnet on port 4444"
@echo " clean: Remove all build and object files"
@echo " help: Show this message"
@echo " doxygen: Build Doxygen HTML and XML documentation"
@echo " mrproper: Remove all generated files"
@echo " "
debug:
$(OPENOCD_WRAPPER) debug
cscope:
rm -rf *.cscope
find . -name '*.[hcS]' -o -name '*.cpp' | xargs cscope -b
tags:
etags `find . -name "*.c" -o -name "*.cpp" -o -name "*.h"`
@echo "Made TAGS file for EMACS code browsing"
ctags:
ctags-exuberant -R .
@echo "Made tags file for VIM code browsing"
ram:
@$(MAKE) MEMORY_TARGET=ram --no-print-directory sketch
flash:
@$(MAKE) MEMORY_TARGET=flash --no-print-directory sketch
jtag:
@$(MAKE) MEMORY_TARGET=jtag --no-print-directory sketch
doxygen:
doxygen $(SUPPORT_PATH)/doxygen/Doxyfile