945517205f
This reverts commit 370571b563 which
breaks the build in weird ways since we end up some times include
Makefile bits multiple times and getting unexpected behavior. Its also
not clear if this actually fixes the issue with make qemugdb target work
again.
Change-Id: I1a04881daabc0a37651906a42b1bf1fb27f9411f
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
147 lines
3.5 KiB
Makefile
147 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 MDEF_FILE 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 outputexports: $(DOTCONFIG)
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$(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),$@)
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menuconfig: initconfig
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$(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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