mirror of
https://github.com/zephyrproject-rtos/zephyr
synced 2025-08-08 00:17:12 +00:00
fde80d7ead
Makefile.inc duplicates many of the existing targets in Makefile. Instead of duplication, pass all none local targets to Makefile and implement only those needed locally. Change-Id: I1e923dd398a138543fa676ab67570b630c75d7ea Signed-off-by: Anas Nashif <anas.nashif@intel.com>
116 lines
2.6 KiB
Makefile
116 lines
2.6 KiB
Makefile
# vim: filetype=make
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PROJECT_BASE ?= $(shell pwd)
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O ?= $(PROJECT_BASE)/outdir
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ARCH ?= x86
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# Turn O into an absolute path; we call the main Kbuild with $(MAKE) -C
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# which changes the working directory, relative paths don't work right.
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# Need to create the directory first to make readlink happy
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$(shell mkdir -p $(O))
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override O := $(shell readlink -f $(O))
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export ARCH MDEF_FILE QEMU_EXTRA_FLAGS PROJECT_BASE
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# FIXME: Simplify this, very ugly
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ifdef PLATFORM_CONFIG
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ifndef KERNEL_TYPE
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$(error KERNEL_TYPE is not defined! Set it to either micro or nano)
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endif
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ifndef KBUILD_DEFCONFIG
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KBUILD_DEFCONFIG=$(KERNEL_TYPE)_$(PLATFORM_CONFIG)_defconfig
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KBUILD_DEFCONFIG_PATH=$(ZEPHYR_BASE)/arch/$(ARCH)/configs/$(KBUILD_DEFCONFIG)
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else
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KBUILD_DEFCONFIG_PATH=$(KBUILD_DEFCONFIG)
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endif
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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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SOURCE_DIR ?= $(PROJECT_BASE)/src/
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# Kbuild doesn't work correctly if this is an absolute path
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# FIXME Do not depend on python
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override SOURCE_DIR := $(shell python -c "import os.path; print(\"%s\" % os.path.relpath(os.path.realpath('$(SOURCE_DIR)'), os.path.realpath('$(ZEPHYR_BASE)')))")/
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export SOURCE_DIR
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ifeq ("$(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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BEENTHERE = $(O)/.$(ARCH)-$(PLATFORM_CONFIG)-$(KERNEL_TYPE).env
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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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zephyrmake = @$(MAKE) -C $(ZEPHYR_BASE) O=$(1) CFLAGS="$(CFLAGS)" \
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PROJECT=$(PROJECT_BASE) SOURCE_DIR=$(SOURCE_DIR) $(2)
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all: $(CONFIG_DEPS) $(O)/.dir
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$(Q)$(call zephyrmake,$(O),$@)
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qemu: $(CONFIG_DEPS) $(O)/.dir
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$(Q)$(call zephyrmake,$(O),$@)
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# FIXME: Use defconfig to create directory and copy file
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$(O)/.config: $(O)/.dir $(BEENTHERE)
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$(Q)cp $(KBUILD_DEFCONFIG_PATH) $(O)/.config
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$(O)/.initconfig: mergeconfig
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$(Q)yes "" | $(MAKE) $(S) -C $(ZEPHYR_BASE) O=$(O) \
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PROJECT=$(PROJECT_BASE) oldconfig
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$(Q)touch $@
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# FIXME: Use provided mergeconfig target in kconfig/Makefile
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#
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ifneq ($(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 $(CONF_FILE)
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endif
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pristine:
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$(Q)rm -rf $(O)
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%/.dir:
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$(Q)set -e;
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$(Q)test -s $(abspath $(dir $@)) || mkdir $(abspath $(dir $@)) -p
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$(Q)touch $@
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$(BEENTHERE): FORCE
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$(Q)rm -rf $(O)/.*.env
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$(Q)touch $@
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# Catch all
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%:
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$(Q)$(call zephyrmake,$(O),$@)
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.PHONY: $(PHONY)
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.PRECIOUS: %/.dir
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