97493575a6
Do not delete files that do not exist and just clean the outdir directory which has all the objects. The source directories now do not have any built objects. Change-Id: I5774fa325717c65b6666de495b35f9b86f57473c Signed-off-by: Anas Nashif <anas.nashif@intel.com>
113 lines
2.6 KiB
Makefile
113 lines
2.6 KiB
Makefile
# vim: filetype=make
|
|
|
|
PROJECT_BASE ?= $(shell pwd)
|
|
ARCH ?= x86
|
|
|
|
O ?= $(PROJECT_BASE)/outdir
|
|
# Turn O into an absolute path; we call the main Kbuild with $(MAKE) -C
|
|
# which changes the working directory, relative paths don't work right.
|
|
# Need to create the directory first to make readlink happy
|
|
$(shell mkdir -p $(O))
|
|
override O := $(shell readlink -f $(O))
|
|
|
|
export ARCH MDEF_FILE QEMU_EXTRA_FLAGS PROJECT_BASE
|
|
|
|
ifdef PLATFORM_CONFIG
|
|
ifndef KERNEL_TYPE
|
|
$(error KERNEL_TYPE is not defined! Set it to either micro or nano)
|
|
endif
|
|
ifndef KBUILD_DEFCONFIG
|
|
KBUILD_DEFCONFIG=$(KERNEL_TYPE)_$(PLATFORM_CONFIG)_defconfig
|
|
KBUILD_DEFCONFIG_PATH=$(ZEPHYR_BASE)/arch/$(ARCH)/configs/$(KBUILD_DEFCONFIG)
|
|
else
|
|
KBUILD_DEFCONFIG_PATH=$(KBUILD_DEFCONFIG)
|
|
endif
|
|
export KBUILD_DEFCONFIG
|
|
endif
|
|
|
|
ifdef KBUILD_DEFCONFIG
|
|
CONFIG_DEPS=$(O)/.initconfig
|
|
else
|
|
CONFIG_DEPS=FORCE
|
|
endif
|
|
|
|
SOURCE_DIR ?= $(PROJECT_BASE)/src/
|
|
# Kbuild doesn't work correctly if this is an absolute path
|
|
override SOURCE_DIR := $(shell python -c "import os.path; print(\"%s\" % os.path.relpath(os.path.realpath('$(SOURCE_DIR)'), os.path.realpath('$(ZEPHYR_BASE)')))")/
|
|
export SOURCE_DIR
|
|
|
|
CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
|
|
else if [ -x /bin/bash ]; then echo /bin/bash; \
|
|
else echo sh; fi ; fi)
|
|
|
|
ifeq ("$(origin V)", "command line")
|
|
KBUILD_VERBOSE = $(V)
|
|
endif
|
|
ifndef KBUILD_VERBOSE
|
|
KBUILD_VERBOSE = 0
|
|
endif
|
|
|
|
ifeq ($(KBUILD_VERBOSE),1)
|
|
Q =
|
|
S =
|
|
else
|
|
Q = @
|
|
S = -s
|
|
endif
|
|
|
|
all: $(CONFIG_DEPS) $(O)/.dir
|
|
$(Q)$(MAKE) -C $(ZEPHYR_BASE) O=$(O) \
|
|
PROJECT=$(PROJECT_BASE) SOURCE_DIR=$(SOURCE_DIR) \
|
|
CFLAGS=$(CFLAGS)
|
|
|
|
clean: distclean
|
|
|
|
pristine: distclean
|
|
|
|
distclean:
|
|
@rm -rf $(O)
|
|
|
|
mrproper: clean FORCE
|
|
$(Q)$(MAKE) -C $(ZEPHYR_BASE) PROJECT=$(PROJECT_BASE) mrproper
|
|
|
|
%config: $(O)/.dir FORCE
|
|
$(Q)$(MAKE) $(S) -C $(ZEPHYR_BASE) O=$(O) PROJECT=$(PROJECT_BASE) $@
|
|
|
|
qemu: $(CONFIG_DEPS) $(O)/.dir
|
|
$(Q)$(MAKE) -C $(ZEPHYR_BASE) O=$(O) \
|
|
PROJECT=$(PROJECT_BASE) SOURCE_DIR=$(SOURCE_DIR) \
|
|
CFLAGS=$(CFLAGS) qemu
|
|
|
|
|
|
$(O)/.config: $(O)/.dir
|
|
$(Q)cp $(KBUILD_DEFCONFIG_PATH) $(O)/.config
|
|
|
|
$(O)/.initconfig: mergeconfig
|
|
$(Q)yes "" | $(MAKE) $(S) -C $(ZEPHYR_BASE) O=$(O) \
|
|
PROJECT=$(PROJECT_BASE) oldconfig
|
|
touch $@
|
|
|
|
ifneq ($(strip $(CONF_FILE)),)
|
|
mergeconfig: $(O)/.config $(CONF_FILE)
|
|
$(Q)$(CONFIG_SHELL) $(ZEPHYR_BASE)/scripts/kconfig/merge_config.sh \
|
|
-q -m -O $(O) $(O)/.config $(CONF_FILE)
|
|
else
|
|
mergeconfig: defconfig $(CONF_FILE);
|
|
endif
|
|
|
|
$(CONF_FILE):;
|
|
|
|
%/.dir:
|
|
$(Q)set -e;
|
|
$(Q)test -s $(abspath $(dir $@)) || mkdir $(abspath $(dir $@)) -p
|
|
$(Q)touch $@
|
|
|
|
help:
|
|
$(Q)$(MAKE) -C $(ZEPHYR_BASE) help
|
|
|
|
PHONY += FORCE clean mrproper
|
|
FORCE:
|
|
|
|
.PHONY: $(PHONY)
|
|
.PRECIOUS: %/.dir
|