c8112aaeec
This patch adds an actual dts target for builds. This required moving the rules from Kbuild to Makefile and adding the correct dependencies to targets requiring the dts files. JIRA: ZEP-1979 Change-Id: I6ad568e2a821630911623cb227aa303fbf388515 Signed-off-by: Andy Gross <andy.gross@linaro.org>
153 lines
3.5 KiB
Makefile
153 lines
3.5 KiB
Makefile
# vim: filetype=make
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#
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UNAME := $(shell uname)
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ifeq (MINGW, $(findstring MINGW, $(UNAME)))
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DQUOTE = '
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# '
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PROJECT_BASE ?= $(shell sh -c "pwd -W")
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else
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DQUOTE = "
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# "
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PROJECT_BASE ?= $(CURDIR)
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endif
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ifdef BOARD
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KBUILD_DEFCONFIG_PATH=$(wildcard $(ZEPHYR_BASE)/boards/*/*/$(BOARD)_defconfig)
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ifeq ($(KBUILD_DEFCONFIG_PATH),)
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$(error Board $(BOARD) not found!)
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endif
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else
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$(error BOARD is not defined!)
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endif
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# Choose a default output directory if one wasn't supplied. Note that
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# PRISTINE_O depends on whether this is default or not. If building
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# in-tree, we want to remove the whole outdir and not just the BOARD
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# specified (thus "pristine"). Out of tree, we can obviously remove
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# only what we were told to build.
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ifndef O
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PRISTINE_O = outdir
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O = $(PROJECT_BASE)/outdir/$(BOARD)
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else
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PRISTINE_O = $(O)
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endif
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# Turn O into an absolute path; we call the main Kbuild with $(MAKE) -C
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# which changes the working directory, relative paths don't work right.
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# Need to create the directory first to make realpath happy
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ifneq ($(MAKECMDGOALS),help)
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$(shell mkdir -p $(O))
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override O := $(realpath $(O))
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endif
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export ARCH QEMU_EXTRA_FLAGS PROJECT_BASE
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override CONF_FILE := $(strip $(subst $(DQUOTE),,$(CONF_FILE)))
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SOURCE_DIR ?= $(PROJECT_BASE)/src/
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override SOURCE_DIR := $(realpath $(SOURCE_DIR))
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override SOURCE_DIR := $(subst \,/,$(SOURCE_DIR))
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override SOURCE_DIR_PARENT := $(patsubst %, %/.., $(SOURCE_DIR))
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override SOURCE_DIR_PARENT := $(abspath $(SOURCE_DIR_PARENT))
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override SOURCE_DIR_PARENT := $(subst \,/,$(SOURCE_DIR_PARENT))
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export SOURCE_DIR SOURCE_DIR_PARENT
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ifeq ("$(origin V)", "command line")
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KBUILD_VERBOSE = $(V)
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endif
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ifndef KBUILD_VERBOSE
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KBUILD_VERBOSE = 0
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endif
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ifeq ($(KBUILD_VERBOSE),1)
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Q =
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S =
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else
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Q = @
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S = -s
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endif
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export CFLAGS
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zephyrmake = +$(MAKE) -C $(ZEPHYR_BASE) O=$(1) \
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PROJECT=$(PROJECT_BASE) SOURCE_DIR=$(DQUOTE)$(SOURCE_DIR)$(DQUOTE) $(2)
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BOARDCONFIG = $(O)/.board_$(BOARD)
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DOTCONFIG = $(O)/.config
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all: $(DOTCONFIG)
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$(Q)$(call zephyrmake,$(O),$@)
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debug: $(DOTCONFIG)
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$(Q)$(call zephyrmake,$(O),$@)
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flash: $(DOTCONFIG)
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$(Q)$(call zephyrmake,$(O),$@)
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qemugdb: debugserver
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qemu: $(DOTCONFIG)
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@echo This target is deprecated, use 'make run' instead
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$(Q)$(call zephyrmake,$(O),$@)
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run: $(DOTCONFIG)
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$(Q)$(call zephyrmake,$(O),$@)
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ifeq ($(MAKECMDGOALS),debugserver)
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ARCH = $(notdir $(subst /$(BOARD),,$(wildcard $(ZEPHYR_BASE)/boards/*/$(BOARD))))
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-include $(ZEPHYR_BASE)/boards/$(ARCH)/$(BOARD)/Makefile.board
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-include $(ZEPHYR_BASE)/scripts/Makefile.toolchain.$(ZEPHYR_GCC_VARIANT)
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BOARD_NAME = $(BOARD)
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export BOARD_NAME
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endif
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debugserver: FORCE
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$(Q)$(CONFIG_SHELL) $(ZEPHYR_BASE)/scripts/support/$(DEBUG_SCRIPT) debugserver
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initconfig: $(DOTCONFIG)
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$(BOARDCONFIG):
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@rm -f $(O)/.board_*
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@touch $@
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ram_report: initconfig
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$(Q)$(call zephyrmake,$(O),$@)
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rom_report: initconfig
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$(Q)$(call zephyrmake,$(O),$@)
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outputexports: initconfig
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$(Q)$(call zephyrmake,$(O),$@)
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dts: initconfig
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$(Q)$(call zephyrmake,$(O),$@)
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menuconfig: initconfig
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$(Q)$(call zephyrmake,$(O),$@)
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help:
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$(Q)$(MAKE) -s -C $(ZEPHYR_BASE) $@
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# Catch all
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%:
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$(Q)$(call zephyrmake,$(O),$@)
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OVERLAY_CONFIG += $(ZEPHYR_BASE)/kernel/configs/kernel.config
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$(DOTCONFIG): $(BOARDCONFIG) $(KBUILD_DEFCONFIG_PATH) $(CONF_FILE)
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$(Q)$(CONFIG_SHELL) $(ZEPHYR_BASE)/scripts/kconfig/merge_config.sh \
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-q -m -O $(O) $(KBUILD_DEFCONFIG_PATH) $(OVERLAY_CONFIG) $(CONF_FILE) \
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$(wildcard $(O)/*.conf)
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$(Q)$(MAKE) $(S) -C $(ZEPHYR_BASE) O=$(O) PROJECT=$(PROJECT_BASE) oldnoconfig
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pristine:
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$(Q)rm -rf $(PRISTINE_O)
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PHONY += FORCE initconfig
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FORCE:
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.PHONY: $(PHONY)
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