mirror of
https://github.com/zephyrproject-rtos/zephyr
synced 2025-08-08 17:09:27 +00:00
1537c24789
This commit fixes an issue with the parallel building problem. Note: When calling $(MAKE) from a function call or from inside another variable, instead of calling directly in target, make cannot identify the make calls to distribute the process load across processes. This makes the parallel building to ommit the $(MAKE) calls in these situations from the parallelism. Change-Id: I42ed5127a99a1a461c47edb4b4f8511e4b6e7e8d Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
79 lines
1.8 KiB
Makefile
79 lines
1.8 KiB
Makefile
PROJECT_BASE ?= $(shell pwd)
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ARCH?=x86
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export ARCH VPFILE QEMU_EXTRA_FLAGS
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ifdef BSP
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ifdef KERNEL_TYPE
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KBUILD_DEFCONFIG=$(KERNEL_TYPE)_$(BSP)_defconfig
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export KBUILD_DEFCONFIG
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endif
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endif
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ifdef KBUILD_DEFCONFIG
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CONFIG_DEPS=initconfig
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else
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CONFIG_DEPS=FORCE
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endif
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ifndef SOURCE_DIR
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SOURCE_DIR=$(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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all: $(CONFIG_DEPS)
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$(Q)$(MAKE) -C $(TIMO_BASE) O=$(PROJECT_BASE) \
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PROJECT=$(PROJECT_BASE) SOURCE_DIR=$(SOURCE_DIR) CFLAGS=$(CFLAGS)
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rm-files:= final-linker.cmd linker.cmd modules.order \
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staticIdt.o System.map *kernel.lnk \
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*kernel.map *kernel.elf qemu.pid
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rm-objects:= *.o
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rm-dirs := arch drivers include kernel lib misc \
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scripts source net
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cmd_clean_inner_files = \
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$(shell cd $(PROJECT_BASE);rm $(rm-files) -f; rm $(rm-dirs) -rf)
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clean: FORCE
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@rm $(SOURCE_DIR)$(rm-objects) -f
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@rm $(SOURCE_DIR)/modules.order -f
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$(call cmd_clean_inner_files)
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distclean: clean
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@rm $(PROJECT_BASE)/.config -f
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mrproper: FORCE
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$(call cmd_clean_inner_files)
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$(Q)$(MAKE) -C $(TIMO_BASE) \
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PROJECT=$(PROJECT_BASE) mrproper
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%config: FORCE
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$(Q)$(MAKE) -C $(TIMO_BASE) O=$(PROJECT_BASE) \
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PROJECT=$(PROJECT_BASE) $@
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qemu: $(CONFIG_DEPS)
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$(Q)$(MAKE) -C $(TIMO_BASE) O=$(PROJECT_BASE) \
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PROJECT=$(PROJECT_BASE) SOURCE_DIR=$(SOURCE_DIR) qemu
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initconfig:
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set -e;
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$(Q)test -s .config || $(Q) $(MAKE) -C $(TIMO_BASE) O=$(PROJECT_BASE) \
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PROJECT=$(PROJECT_BASE) defconfig
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ifneq (($strip $(CONF_OVERLAY)),)
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$(Q)$(CONFIG_SHELL) $(TIMO_BASE)/scripts/kconfig/merge_config.sh \
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-m -O $(PROJECT_BASE) $(PROJECT_BASE)/.config $(CONF_OVERLAY)
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endif
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$(Q)yes "" | $(MAKE) -C $(TIMO_BASE) O=$(PROJECT_BASE) \
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PROJECT=$(PROJECT_BASE) oldconfig
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PHONY += FORCE clean mrproper
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FORCE:
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.PHONY: $(PHONY)
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