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make: Add macro to test for & try to fix up files required for submodules

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Now applied to both esptool.py & esp32 wifi libs
This commit is contained in:
Angus Gratton 2016-09-12 17:48:40 +10:00
parent 96852d49c2
commit 5810dbef05
3 changed files with 27 additions and 12 deletions
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11
components/esp32/Makefile
View File

@ -37,14 +37,9 @@ include $(IDF_PATH)/make/component.mk
ALL_LIB_FILES := $(patsubst %,$(COMPONENT_PATH)/lib/lib%.a,$(LIBS))
# The binary libraries are in a git submodule, so this target will
# be invoked if any modules are missing (probably because
# git submodule update --init needs to be run).
$(ALL_LIB_FILES):
$(Q) [ -d ${IDF_PATH}/.git ] || ( @echo "ERROR: Missing libraries in esp32 component. esp-idf must be cloned from git to work."; exit 1 )
$(Q) [ -x $(which git) ] || ( @echo "ERROR: Missing libraries in esp32 component. Need to run 'git submodule update --init' in esp-idf root directory."; exit 1 )
@echo "Warning: Missing libraries in components/esp32/lib/ submodule. Going to try running 'git submodule update --init' in esp-idf root directory..."
cd ${IDF_PATH} && git submodule update --init
# automatically trigger a git submodule update
# if any libraries are missing
$(eval $(call SubmoduleRequiredForFiles,$(ALL_LIB_FILES)))
# adding $(ALL_LIB_FILES) as a build dependency here is a hack to make
# sure they get evaluated. Once TW6630 lands and we have library file

11
components/esptool_py/Makefile.projbuild
View File

@ -9,7 +9,8 @@ PYTHON ?= $(call dequote,$(CONFIG_PYTHON))
# to invoke esptool.py (with or without serial port args)
#
# NB: esptool.py lives in the sdk/bin directory not the component directory
ESPTOOLPY := $(PYTHON) $(COMPONENT_PATH)/esptool/esptool.py --chip esp32
ESPTOOLPY_SRC := $(COMPONENT_PATH)/esptool/esptool.py
ESPTOOLPY := $(PYTHON) $(ESPTOOLPY_SRC) --chip esp32
ESPTOOLPY_SERIAL := $(ESPTOOLPY) --port $(ESPPORT) --baud $(ESPBAUD)
# the no-stub argument is temporary until esptool.py fully supports compressed uploads
@ -17,12 +18,14 @@ ESPTOOLPY_WRITE_FLASH=$(ESPTOOLPY_SERIAL) $(if $(CONFIG_ESPTOOLPY_COMPRESSED),--
ESPTOOL_ALL_FLASH_ARGS += $(CONFIG_APP_OFFSET) $(APP_BIN)
$(APP_BIN): $(APP_ELF)
$(APP_BIN): $(APP_ELF) $(ESPTOOLPY_SRC)
$(Q) $(ESPTOOLPY) elf2image -o $@ $<
flash: all_binaries
flash: all_binaries $(ESPTOOLPY_SRC)
@echo "Flashing project app to $(CONFIG_APP_OFFSET)..."
$(Q) $(ESPTOOLPY_WRITE_FLASH) $(ESPTOOL_ALL_FLASH_ARGS)
app-flash: $(APP_BIN)
app-flash: $(APP_BIN) $(ESPTOOLPY_SRC)
$(Q) $(ESPTOOLPY_WRITE_FLASH) $(CONFIG_APP_OFFSET) $(APP_BIN)
$(eval $(call SubmoduleRequiredForFiles,$(ESPTOOLPY_SRC)))

17
make/common.mk
View File

@ -49,6 +49,23 @@ summary := @echo
details := @true
endif
# Pseudo-target to handle the case where submodules need to be
# re-initialised.
#
# $(eval $(call SubmoduleRequiredForFiles,FILENAMES)) to create a target that
# automatically runs 'git submodule update --init' if those files
# are missing, and fails if this is not possible.
define SubmoduleRequiredForFiles
$(1):
@echo "WARNING: Missing submodule for $$@..."
$(Q) [ -d ${IDF_PATH}/.git ] || ( echo "ERROR: esp-idf must be cloned from git to work."; exit 1)
$(Q) [ -x $(which git) ] || ( echo "ERROR: Need to run 'git submodule --init' in esp-idf root directory."; exit 1)
@echo "Attempting 'git submodule update --init' in esp-idf root directory..."
cd ${IDF_PATH} && git submodule update --init
endef
# General make utilities
# convenience variable for printing an 80 asterisk wide separator line