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makefile: do not create directories when calling help

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Create a new help target.

Change-Id: I33200cb129a2527d31d19ec99bc1cd6ded1c21ea
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Anas Nashif 2016-01-30 05:36:52 -05:00
commit 71d22157b4
1 changed files with 9 additions and 3 deletions
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12
Makefile.inc
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@ -12,13 +12,16 @@ O ?= $(PROJECT_BASE)/outdir
# Turn O into an absolute path; we call the main Kbuild with $(MAKE) -C
# which changes the working directory, relative paths don't work right.
# Need to create the directory first to make realpath happy
ifneq ($(MAKECMDGOALS),help)
$(shell mkdir -p $(O))
override O := $(realpath $(O))
endif
export ARCH MDEF_FILE QEMU_EXTRA_FLAGS PROJECT_BASE
KERNEL_TYPE ?= micro
CONF_FILE_LOCAL = $(strip $(subst $(DQUOTE),,$(CONF_FILE)))
override CONF_FILE := $(strip $(subst $(DQUOTE),,$(CONF_FILE)))
ifdef BOARD
KBUILD_DEFCONFIG_PATH=$(ZEPHYR_BASE)/boards/$(BOARD)/$(BOARD)_defconfig
@ -74,15 +77,18 @@ initconfig: $(DOTCONFIG)
menuconfig: initconfig
$(Q)$(call zephyrmake,$(O),$@)
help:
$(Q)$(MAKE) -s -C $(ZEPHYR_BASE) $@
# Catch all
%:
$(Q)$(call zephyrmake,$(O),$@)
KERNEL_CONFIG = $(ZEPHYR_BASE)/kernel/configs/$(KERNEL_TYPE).config
$(DOTCONFIG): $(KBUILD_DEFCONFIG_PATH) $(CONF_FILE_LOCAL)
$(DOTCONFIG): $(KBUILD_DEFCONFIG_PATH) $(CONF_FILE)
$(Q)$(CONFIG_SHELL) $(ZEPHYR_BASE)/scripts/kconfig/merge_config.sh \
-q -m -O $(O) $(KBUILD_DEFCONFIG_PATH) $(KERNEL_CONFIG) $(CONF_FILE_LOCAL)
-q -m -O $(O) $(KBUILD_DEFCONFIG_PATH) $(KERNEL_CONFIG) $(CONF_FILE)
$(Q)$(MAKE) $(S) -C $(ZEPHYR_BASE) O=$(O) PROJECT=$(PROJECT_BASE) oldnoconfig
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