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fix(make): fix compiling warning

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1. add "-MP" prevents make-level errors when switching IDF versions, as headers may be removed
2. add macro "IS_BOOTLOADER_BUILD" to disable link file generation when compiling bootloader
3. add "<:" to avoid makefile to search it undefined variable
This commit is contained in:
dongheng
2019-08-26 16:09:26 +08:00
parent 0193d06019
commit 97cd6a594b
3 changed files with 6 additions and 1 deletions
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2
components/esp8266/Makefile.projbuild
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@ -64,12 +64,14 @@ endif # CONFIG_ESP_PHY_INIT_DATA_IN_PARTITION
endif endif
ifndef IS_BOOTLOADER_BUILD
LINKER_SCRIPT_TEMPLATE := $(COMPONENT_PATH)/ld/esp8266.project.ld.in LINKER_SCRIPT_TEMPLATE := $(COMPONENT_PATH)/ld/esp8266.project.ld.in
LINKER_SCRIPT_OUTPUT_DIR := $(abspath $(BUILD_DIR_BASE)/esp8266) LINKER_SCRIPT_OUTPUT_DIR := $(abspath $(BUILD_DIR_BASE)/esp8266)
# Target to generate linker script generator from fragments presented by each of # Target to generate linker script generator from fragments presented by each of
# the components # the components
$(eval $(call ldgen_process_template,$(LINKER_SCRIPT_TEMPLATE),$(LINKER_SCRIPT_OUTPUT_DIR)/esp8266.project.ld)) $(eval $(call ldgen_process_template,$(LINKER_SCRIPT_TEMPLATE),$(LINKER_SCRIPT_OUTPUT_DIR)/esp8266.project.ld))
endif
# global CFLAGS for ESP8266 # global CFLAGS for ESP8266
CFLAGS += -DICACHE_FLASH CFLAGS += -DICACHE_FLASH

3
components/esp_common/component.mk
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@ -5,5 +5,8 @@
COMPONENT_ADD_INCLUDEDIRS := include COMPONENT_ADD_INCLUDEDIRS := include
COMPONENT_SRCDIRS := src COMPONENT_SRCDIRS := src
# just to remove make compiling warning
src/stack_check.o: <:=
# disable stack protection in files which are involved in initialization of that feature # disable stack protection in files which are involved in initialization of that feature
src/stack_check.o: CFLAGS := $(filter-out -fstack-protector%, $(CFLAGS)) src/stack_check.o: CFLAGS := $(filter-out -fstack-protector%, $(CFLAGS))

2
tools/kconfig/Makefile
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@ -165,7 +165,7 @@ check-lxdialog := $(SRCDIR)/lxdialog/check-lxdialog.sh
# Use recursively expanded variables so we do not call gcc unless # Use recursively expanded variables so we do not call gcc unless
# we really need to do so. (Do not call gcc as part of make mrproper) # we really need to do so. (Do not call gcc as part of make mrproper)
CFLAGS += $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) \ CFLAGS += $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) \
-DLOCALE -MMD -DLOCALE -MMD -MP
CFLAGS += -I "." -I "${SRCDIR}" CFLAGS += -I "." -I "${SRCDIR}"