mirror of
https://github.com/zephyrproject-rtos/zephyr
synced 2025-08-08 14:15:21 +00:00
c69920798b
An additional level of indent after line continuations makes this file easier to read. Change-Id: I2f5de9b811a5e725639d3a0c2cd62196c2a9e9c4 Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
117 lines
2.4 KiB
Makefile
117 lines
2.4 KiB
Makefile
PROJECT_BASE ?= $(shell pwd)
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ARCH?=x86
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O ?= $(PROJECT_BASE)/outdir
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export ARCH MDEF_FILE QEMU_EXTRA_FLAGS PROJECT_BASE
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ifdef PLATFORM_CONFIG
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ifndef KERNEL_TYPE
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$(error KERNEL_TYPE is not defined! Set it to either micro or nano)
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endif
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KBUILD_DEFCONFIG=$(KERNEL_TYPE)_$(PLATFORM_CONFIG)_defconfig
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export KBUILD_DEFCONFIG
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endif
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ifdef KBUILD_DEFCONFIG
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CONFIG_DEPS=$(O)/.initconfig
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else
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CONFIG_DEPS=FORCE
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endif
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ifndef SOURCE_DIR
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SOURCE_DIR=$(PROJECT_BASE)/src/
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export SOURCE_DIR
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endif
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CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
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else if [ -x /bin/bash ]; then echo /bin/bash; \
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else echo sh; fi ; fi)
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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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all: $(CONFIG_DEPS) $(O)/.dir
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$(Q)$(MAKE) -C $(ZEPHYR_BASE) O=$(O) \
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PROJECT=$(PROJECT_BASE) SOURCE_DIR=$(SOURCE_DIR) \
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CFLAGS=$(CFLAGS)
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rm-files:= .config
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rm-objects:= *.o
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rm-dirs := $(O)
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cmd_clean_inner_files = \
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$(shell cd $(PROJECT_BASE);rm $(rm-files) -f; rm $(rm-dirs) -rf)
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clean: FORCE
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$(Q)rm $(SOURCE_DIR)$(rm-objects) -f
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$(Q)rm $(SOURCE_DIR)/modules.order -f
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$(Q)rm $(SOURCE_DIR)/.*.cmd -f
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$(call cmd_clean_inner_files)
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pristine: distclean
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distclean: clean
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@rm $(PROJECT_BASE)/.config -f
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@rm $(PROJECT_BASE)/.config.old -f
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@rm $(PROJECT_BASE)/.version -f
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mrproper: FORCE
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$(call cmd_clean_inner_files)
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$(Q)$(MAKE) -C $(ZEPHYR_BASE) PROJECT=$(PROJECT_BASE) mrproper
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%config: $(O)/.dir FORCE
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$(Q)$(MAKE) $(S) -C $(ZEPHYR_BASE) O=$(O) PROJECT=$(PROJECT_BASE) $@
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qemu: $(CONFIG_DEPS) $(O)/.dir
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$(Q)$(MAKE) -C $(ZEPHYR_BASE) O=$(O) \
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PROJECT=$(PROJECT_BASE) SOURCE_DIR=$(SOURCE_DIR) \
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CFLAGS=$(CFLAGS) qemu
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$(O)/.config: $(O)/.dir
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$(Q)cp $(ZEPHYR_BASE)/arch/$(ARCH)/configs/$(KBUILD_DEFCONFIG) \
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$(O)/.config
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$(O)/.initconfig: mergeconfig
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$(Q)yes "" | $(MAKE) $(S) -C $(ZEPHYR_BASE) O=$(O) \
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PROJECT=$(PROJECT_BASE) oldconfig
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touch $@
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ifneq (($strip $(CONF_FILE)),)
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mergeconfig: $(O)/.config $(CONF_FILE)
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$(Q)$(CONFIG_SHELL) $(ZEPHYR_BASE)/scripts/kconfig/merge_config.sh \
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-q -m -O $(O) $(O)/.config $(CONF_FILE)
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else
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mergeconfig: defconfig $(CONF_FILE);
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endif
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$(CONF_FILE):;
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%/.dir:
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$(Q)set -e;
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$(Q)test -s $(abspath $(dir $@)) || mkdir $(abspath $(dir $@)) -p
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$(Q)touch $@
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help:
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$(Q)$(MAKE) -C $(ZEPHYR_BASE) help
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PHONY += FORCE clean mrproper
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FORCE:
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.PHONY: $(PHONY)
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.PRECIOUS: %/.dir
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