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Use IDF_PATH instead of SDK_PATH for the environment variable pointing to esp-idf

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This will require a matching change in all projects using ESP-IDF.
This commit is contained in:
Angus Gratton 2016-08-19 14:32:35 +08:00
parent 9ec0e1545d
commit f853f94335
19 changed files with 43 additions and 43 deletions
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14
README.buildenv
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@ -127,7 +127,7 @@ all components and make the elf target depend on this. The targets
invoke Make on the makefiles of the components in a subshell: this way invoke Make on the makefiles of the components in a subshell: this way
the components have full freedom to do whatever is necessary to build the components have full freedom to do whatever is necessary to build
the library without influencing other components. By default, the the library without influencing other components. By default, the
component includes the utility makefile $(SDK_PATH)/make/component.mk. component includes the utility makefile $(IDF_PATH)/make/component.mk.
This provides default targets and configurations that will work This provides default targets and configurations that will work
out-of-the-box for most projects. out-of-the-box for most projects.
@ -158,7 +158,7 @@ minimum, it will just include the ESP-IDF component makefile, which adds
component functionality: component functionality:
----8<---- ----8<----
include $(SDK_PATH)/make/component.mk include $(IDF_PATH)/make/component.mk
---->8---- ---->8----
This will take all the .c and .S files in the component root and compile This will take all the .c and .S files in the component root and compile
@ -169,7 +169,7 @@ system by setting COMPONENT_SRCDIRS:
----8<---- ----8<----
COMPONENT_SRCDIRS := src1 src2 COMPONENT_SRCDIRS := src1 src2
include $(SDK_PATH)/make/component.mk include $(IDF_PATH)/make/component.mk
---->8---- ---->8----
This will compile all source files in the src1/ and src2/ subdirectories This will compile all source files in the src1/ and src2/ subdirectories
@ -183,7 +183,7 @@ objects that need to be generated:
----8<---- ----8<----
COMPONENT_OBJS := file1.o file2.o thing/filea.o thing/fileb.o anotherthing/main.o COMPONENT_OBJS := file1.o file2.o thing/filea.o thing/fileb.o anotherthing/main.o
include $(SDK_PATH)/make/component.mk include $(IDF_PATH)/make/component.mk
---->8---- ---->8----
This can also be used in order to conditionally compile some files This can also be used in order to conditionally compile some files
@ -200,7 +200,7 @@ config FOO_ENABLE_BAR
Makefile: Makefile:
----8<---- ----8<----
COMPONENT_OBJS := foo_a.o foo_b.o $(if $(CONFIG_FOO_ENABLE_BAR),foo_bar.o foo_bar_interface.o) COMPONENT_OBJS := foo_a.o foo_b.o $(if $(CONFIG_FOO_ENABLE_BAR),foo_bar.o foo_bar_interface.o)
include $(SDK_PATH)/make/component.mk include $(IDF_PATH)/make/component.mk
---->8---- ---->8----
Some components will have a situation where a source file isn't supplied Some components will have a situation where a source file isn't supplied
@ -217,7 +217,7 @@ graphics_lib.o: logo.h
logo.h: $(COMPONENT_PATH)/logo.bmp logo.h: $(COMPONENT_PATH)/logo.bmp
bmp2h -i $^ -o $@ bmp2h -i $^ -o $@
include $(SDK_PATH)/make/component.mk include $(IDF_PATH)/make/component.mk
---->8---- ---->8----
In this example, graphics_lib.o and logo.h will be generated in the In this example, graphics_lib.o and logo.h will be generated in the
@ -242,7 +242,7 @@ logo.h: $(COMPONENT_PATH)/logo.bmp
$(vecho) BMP2H $@ $(vecho) BMP2H $@
$(Q) bmp2h -i $^ -o $@ $(Q) bmp2h -i $^ -o $@
include $(SDK_PATH)/make/component.mk include $(IDF_PATH)/make/component.mk
---->8---- ---->8----
Obviously, there are cases where all these recipes are insufficient for a Obviously, there are cases where all these recipes are insufficient for a

2
components/bootloader/src/Makefile
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@ -9,4 +9,4 @@ COMPONENTS := esptool_py
#We cannot include the esp32 component directly but we need its includes. This is fixed by #We cannot include the esp32 component directly but we need its includes. This is fixed by
#adding it in the main/Makefile directory. #adding it in the main/Makefile directory.
include $(SDK_PATH)/make/project.mk include $(IDF_PATH)/make/project.mk

8
components/bootloader/src/main/Makefile
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@ -1,13 +1,13 @@
# #
# Main Makefile. This is basically the same as a component makefile. # Main Makefile. This is basically the same as a component makefile.
# #
# This Makefile should, at the very least, just include $(SDK_PATH)/make/component.mk. By default, # This Makefile should, at the very least, just include $(IDF_PATH)/make/component.mk. By default,
# this will take the sources in the src/ directory, compile them and link them into # this will take the sources in the src/ directory, compile them and link them into
# lib(subdirectory_name).a in the build directory. This behaviour is entirely configurable, # lib(subdirectory_name).a in the build directory. This behaviour is entirely configurable,
# please read the esp-idf build system document if you need to do this. # please read the esp-idf build system document if you need to do this.
# #
COMPONENT_ADD_LDFLAGS := -L $(abspath .) -lmain -T eagle.bootloader.ld -T $(SDK_PATH)/components/esp32/ld/eagle.fpga32.rom.addr.v7.ld COMPONENT_ADD_LDFLAGS := -L $(abspath .) -lmain -T eagle.bootloader.ld -T $(IDF_PATH)/components/esp32/ld/eagle.fpga32.rom.addr.v7.ld
COMPONENT_EXTRA_INCLUDES := $(SDK_PATH)/components/esp32/include COMPONENT_EXTRA_INCLUDES := $(IDF_PATH)/components/esp32/include
include $(SDK_PATH)/make/component.mk include $(IDF_PATH)/make/component.mk

14
components/esp32/Makefile
View File

@ -1,23 +1,23 @@
# #
# Component Makefile # Component Makefile
# #
# This Makefile should, at the very least, just include $(SDK_PATH)/make/component.mk. By default, # This Makefile should, at the very least, just include $(IDF_PATH)/make/component.mk. By default,
# this will take the sources in this directory, compile them and link them into # this will take the sources in this directory, compile them and link them into
# lib(subdirectory_name).a in the build directory. This behaviour is entirely configurable, # lib(subdirectory_name).a in the build directory. This behaviour is entirely configurable,
# please read the SDK documents if you need to do this. # please read the esp-idf build system document if you need to do this.
# #
LIBS := crypto core net80211 phy rtc pp wpa wps LIBS := crypto core net80211 phy rtc pp wpa wps
COMPONENT_ADD_LDFLAGS := -lesp32 \ COMPONENT_ADD_LDFLAGS := -lesp32 \
$(abspath libhal.a) \ $(abspath libhal.a) \
-L$(abspath lib) \ -L$(abspath lib) \
$(addprefix -l,$(LIBS)) \ $(addprefix -l,$(LIBS)) \
-L $(abspath ld) \ -L $(abspath ld) \
-T eagle.fpga32.v7.ld \ -T eagle.fpga32.v7.ld \
-T eagle.fpga32.rom.addr.v7.ld -T eagle.fpga32.rom.addr.v7.ld
include $(SDK_PATH)/make/component.mk include $(IDF_PATH)/make/component.mk
ALL_LIB_FILES := $(patsubst %,$(COMPONENT_PATH)/lib/lib%.a,$(LIBS)) ALL_LIB_FILES := $(patsubst %,$(COMPONENT_PATH)/lib/lib%.a,$(LIBS))
@ -25,10 +25,10 @@ ALL_LIB_FILES := $(patsubst %,$(COMPONENT_PATH)/lib/lib%.a,$(LIBS))
# be invoked if any modules are missing (probably because # be invoked if any modules are missing (probably because
# git submodule update --init needs to be run). # git submodule update --init needs to be run).
$(ALL_LIB_FILES): $(ALL_LIB_FILES):
$(Q) [ -d ${SDK_PATH}/.git ] || ( @echo "ERROR: Missing libraries in esp32 component. esp-idf must be cloned from git to work."; exit 1 ) $(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 ) $(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..." @echo "Warning: Missing libraries in components/esp32/lib/ submodule. Going to try running 'git submodule update --init' in esp-idf root directory..."
cd ${SDK_PATH} && git submodule update --init cd ${IDF_PATH} && git submodule update --init
# adding $(ALL_LIB_FILES) as a build dependency here is a hack to make # 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 # sure they get evaluated. Once TW6630 lands and we have library file

2
components/esptool_py/Makefile.projbuild
View File

@ -9,7 +9,7 @@ PYTHON ?= $(call dequote,$(CONFIG_PYTHON))
# to invoke esptool.py (with or without serial port args) # to invoke esptool.py (with or without serial port args)
# #
# NB: esptool.py lives in the sdk/bin directory not the component directory # NB: esptool.py lives in the sdk/bin directory not the component directory
ESPTOOLPY := $(PYTHON) $(SDK_PATH)/bin/esptool.py --chip esp32 ESPTOOLPY := $(PYTHON) $(IDF_PATH)/bin/esptool.py --chip esp32
ESPTOOLPY_SERIAL := $(ESPTOOLPY) --port $(ESPPORT) --baud $(ESPBAUD) ESPTOOLPY_SERIAL := $(ESPTOOLPY) --port $(ESPPORT) --baud $(ESPBAUD)
APP_FLASH_COMMAND=$(ESPTOOLPY_SERIAL) write_flash $(CONFIG_APP_OFFSET) $(APP_BIN) APP_FLASH_COMMAND=$(ESPTOOLPY_SERIAL) write_flash $(CONFIG_APP_OFFSET) $(APP_BIN)

2
components/freertos/Makefile
View File

@ -5,4 +5,4 @@
COMPONENT_ADD_INCLUDEDIRS := include COMPONENT_ADD_INCLUDEDIRS := include
COMPONENT_PRIV_INCLUDEDIRS := include/freertos COMPONENT_PRIV_INCLUDEDIRS := include/freertos
include $(SDK_PATH)/make/component.mk include $(IDF_PATH)/make/component.mk

2
components/lwip/Makefile
View File

@ -8,4 +8,4 @@ COMPONENT_SRCDIRS := api apps core/ipv4 core/ipv6 core netif port/freertos port/
EXTRA_CFLAGS := -Wno-error=address -Waddress -DLWIP_ESP8266 EXTRA_CFLAGS := -Wno-error=address -Waddress -DLWIP_ESP8266
include $(SDK_PATH)/make/component.mk include $(IDF_PATH)/make/component.mk

2
components/newlib/Makefile
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@ -5,4 +5,4 @@ define COMPONENT_BUILDRECIPE
#Nothing to do; this does not generate a library. #Nothing to do; this does not generate a library.
endef endef
include $(SDK_PATH)/make/component.mk include $(IDF_PATH)/make/component.mk

2
components/nvs_flash/Makefile
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@ -6,4 +6,4 @@ COMPONENT_ADD_INCLUDEDIRS := include
COMPONENT_SRCDIRS := src COMPONENT_SRCDIRS := src
include $(SDK_PATH)/make/component.mk include $(IDF_PATH)/make/component.mk

2
components/partition_table/Makefile.projbuild
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@ -9,7 +9,7 @@
.PHONY: partition_table partition_table-flash partition_table-clean .PHONY: partition_table partition_table-flash partition_table-clean
# NB: gen_esp32part.py lives in the sdk/bin/ dir not component dir # NB: gen_esp32part.py lives in the sdk/bin/ dir not component dir
GEN_ESP32PART := $(PYTHON) $(SDK_PATH)/bin/gen_esp32part.py -q GEN_ESP32PART := $(PYTHON) $(IDF_PATH)/bin/gen_esp32part.py -q
# Path to partition CSV file is relative to project path for custom # Path to partition CSV file is relative to project path for custom
# partition CSV files, but relative to component dir otherwise.$ # partition CSV files, but relative to component dir otherwise.$

2
components/spi_flash/Makefile
View File

@ -1,3 +1,3 @@
COMPONENT_ADD_INCLUDEDIRS := include COMPONENT_ADD_INCLUDEDIRS := include
include $(SDK_PATH)/make/component.mk include $(IDF_PATH)/make/component.mk

2
components/tcpip_adapter/Makefile
View File

@ -4,4 +4,4 @@
EXTRA_CFLAGS := -DLWIP_ESP8266 EXTRA_CFLAGS := -DLWIP_ESP8266
include $(SDK_PATH)/make/component.mk include $(IDF_PATH)/make/component.mk

4
docs/eclipse-setup.rst
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@ -35,13 +35,13 @@ Project Properties
* Click on the "Environment" properties page under "C/C++ Build". Click "Add..." and enter name ``V`` and value ``1``. * Click on the "Environment" properties page under "C/C++ Build". Click "Add..." and enter name ``V`` and value ``1``.
* Click "Add..." again, and enter name ``SDK_PATH``. The value should be the full path where ESP-IDF is installed. *Windows users: Use forward-slashes not backslashes for this path, ie C:/Users/MyUser/Development/esp-idf*. * Click "Add..." again, and enter name ``IDF_PATH``. The value should be the full path where ESP-IDF is installed. *Windows users: Use forward-slashes not backslashes for this path, ie C:/Users/MyUser/Development/esp-idf*.
*Windows users only, follow these two additional steps:* *Windows users only, follow these two additional steps:*
* On the same Environment property page, edit the PATH environment variable and append ``;C:\msys32\usr\bin;C:\msys32\mingw32\bin;C:\msys32\opt\xtensa-esp32-elf\bin`` to the end of the default value. (If you installed msys32 to a different directory then you'll need to change these paths to match.) * On the same Environment property page, edit the PATH environment variable and append ``;C:\msys32\usr\bin;C:\msys32\mingw32\bin;C:\msys32\opt\xtensa-esp32-elf\bin`` to the end of the default value. (If you installed msys32 to a different directory then you'll need to change these paths to match.)
* Click on the "C/C++ Build" top-level properties page then uncheck "Use default build command" and enter this for the custom build command: ``bash ${SDK_PATH}/bin/eclipse_windows_make.sh``. * Click on the "C/C++ Build" top-level properties page then uncheck "Use default build command" and enter this for the custom build command: ``bash ${IDF_PATH}/bin/eclipse_windows_make.sh``.
*All users, continue with these steps:* *All users, continue with these steps:*

2
docs/windows-setup.rst
View File

@ -64,7 +64,7 @@ Step 4: Configuring the project
Open an MSYS2 terminal window by running ``C:\msys32\msys2_shell.cmd``. The environment in this window is a bash shell. Open an MSYS2 terminal window by running ``C:\msys32\msys2_shell.cmd``. The environment in this window is a bash shell.
Type a command like this to set the path to ESP-IDF directory: ``export SDK_PATH="C:/path/to/esp-idf"`` (note the forward-slashes not back-slashes for the path). If you don't want to run this command every time you open an MSYS2 window, create a new file in ``C:/msys32/etc/profile.d/`` and paste this line in - then it will be run each time you open an MYS2 terminal. Type a command like this to set the path to ESP-IDF directory: ``export IDF_PATH="C:/path/to/esp-idf"`` (note the forward-slashes not back-slashes for the path). If you don't want to run this command every time you open an MSYS2 window, create a new file in ``C:/msys32/etc/profile.d/`` and paste this line in - then it will be run each time you open an MYS2 terminal.
Use ``cd`` to change to the project directory (not the ESP-IDF directory.) Type ``make menuconfig`` to configure your project, then ``make`` to build it, ``make clean`` to remove built files, and ``make flash`` to flash (use the menuconfig to set the serial port for flashing.) Use ``cd`` to change to the project directory (not the ESP-IDF directory.) Type ``make menuconfig`` to configure your project, then ``make`` to build it, ``make clean`` to remove built files, and ``make flash`` to flash (use the menuconfig to set the serial port for flashing.)

4
make/common.mk
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@ -10,8 +10,8 @@
ifeq ("$(LDFLAGS)","") ifeq ("$(LDFLAGS)","")
LDFLAGS = -nostdlib \ LDFLAGS = -nostdlib \
-L$(SDK_PATH)/lib \ -L$(IDF_PATH)/lib \
-L$(SDK_PATH)/ld \ -L$(IDF_PATH)/ld \
$(addprefix -L$(BUILD_DIR_BASE)/,$(COMPONENTS) $(SRCDIRS)) \ $(addprefix -L$(BUILD_DIR_BASE)/,$(COMPONENTS) $(SRCDIRS)) \
-u call_user_start_cpu0 \ -u call_user_start_cpu0 \
-Wl,--gc-sections \ -Wl,--gc-sections \

4
make/component.mk
View File

@ -10,7 +10,7 @@
# #
# #
# This Makefile requires the environment variable SDK_PATH to be set # This Makefile requires the environment variable IDF_PATH to be set
# to the top-level directory where ESP-IDF is located (the directory # to the top-level directory where ESP-IDF is located (the directory
# containing this 'make' directory). # containing this 'make' directory).
# #
@ -23,7 +23,7 @@ endif
COMPONENT_PATH := $(abspath $(dir $(firstword $(MAKEFILE_LIST)))) COMPONENT_PATH := $(abspath $(dir $(firstword $(MAKEFILE_LIST))))
export COMPONENT_PATH export COMPONENT_PATH
include $(SDK_PATH)/make/common.mk include $(IDF_PATH)/make/common.mk
#Some of these options are overridable by the components Makefile. #Some of these options are overridable by the components Makefile.

8
make/project.mk
View File

@ -6,7 +6,7 @@
# #
# #
# This Makefile requires the environment variable SDK_PATH to be set to the directory where this # This Makefile requires the environment variable IDF_PATH to be set to the directory where this
# Makefile is located. # Makefile is located.
# #
@ -52,7 +52,7 @@ BUILD_DIR_BASE ?= $(PROJECT_PATH)/build
#Component directories. These directories are searched for components. #Component directories. These directories are searched for components.
#The project Makefile can override these component dirs, or define extra component directories. #The project Makefile can override these component dirs, or define extra component directories.
COMPONENT_DIRS ?= $(PROJECT_PATH)/components $(EXTRA_COMPONENT_DIRS) $(SDK_PATH)/components COMPONENT_DIRS ?= $(PROJECT_PATH)/components $(EXTRA_COMPONENT_DIRS) $(IDF_PATH)/components
export COMPONENT_DIRS export COMPONENT_DIRS
#The project Makefile can define a list of components, but if it does not do this we just take #The project Makefile can define a list of components, but if it does not do this we just take
@ -130,7 +130,7 @@ $(foreach comp,$(COMPONENT_PATHS_BUILDABLE), $(eval $(call GenerateComponentDepe
export PROJECT_PATH export PROJECT_PATH
#Include functionality common to both project & component #Include functionality common to both project & component
-include $(SDK_PATH)/make/common.mk -include $(IDF_PATH)/make/common.mk
#Set host compiler and binutils #Set host compiler and binutils
HOSTCC := $(CC) HOSTCC := $(CC)
@ -163,7 +163,7 @@ endef
$(foreach componentpath,$(COMPONENT_PATHS),$(eval $(call includeProjBuildMakefile,$(componentpath)))) $(foreach componentpath,$(COMPONENT_PATHS),$(eval $(call includeProjBuildMakefile,$(componentpath))))
# once we know component paths, we can include the config # once we know component paths, we can include the config
include $(SDK_PATH)/make/project_config.mk include $(IDF_PATH)/make/project_config.mk
# ELF depends on the -build target of every component # ELF depends on the -build target of every component
$(APP_ELF): $(addsuffix -build,$(notdir $(COMPONENT_PATHS_BUILDABLE))) $(APP_ELF): $(addsuffix -build,$(notdir $(COMPONENT_PATHS_BUILDABLE)))

8
make/project_config.mk
View File

@ -5,7 +5,7 @@ COMPONENT_KCONFIGS := $(foreach component,$(COMPONENT_PATHS),$(wildcard $(compon
COMPONENT_KCONFIGS_PROJBUILD := $(foreach component,$(COMPONENT_PATHS),$(wildcard $(component)/Kconfig.projbuild)) COMPONENT_KCONFIGS_PROJBUILD := $(foreach component,$(COMPONENT_PATHS),$(wildcard $(component)/Kconfig.projbuild))
#For doing make menuconfig etc #For doing make menuconfig etc
KCONFIG_TOOL_DIR=$(SDK_PATH)/tools/kconfig KCONFIG_TOOL_DIR=$(IDF_PATH)/tools/kconfig
# clear MAKEFLAGS as the menuconfig makefile uses implicit compile rules # clear MAKEFLAGS as the menuconfig makefile uses implicit compile rules
$(KCONFIG_TOOL_DIR)/mconf $(KCONFIG_TOOL_DIR)/conf: $(KCONFIG_TOOL_DIR)/mconf $(KCONFIG_TOOL_DIR)/conf:
@ -15,13 +15,13 @@ $(KCONFIG_TOOL_DIR)/mconf $(KCONFIG_TOOL_DIR)/conf:
CC=$(HOSTCC) LD=$(HOSTLD) \ CC=$(HOSTCC) LD=$(HOSTLD) \
$(MAKE) -C $(KCONFIG_TOOL_DIR) $(MAKE) -C $(KCONFIG_TOOL_DIR)
menuconfig: $(KCONFIG_TOOL_DIR)/mconf $(SDK_PATH)/Kconfig $(BUILD_DIR_BASE) menuconfig: $(KCONFIG_TOOL_DIR)/mconf $(IDF_PATH)/Kconfig $(BUILD_DIR_BASE)
$(vecho) MENUCONFIG $(vecho) MENUCONFIG
$(Q) KCONFIG_AUTOHEADER=$(PROJECT_PATH)/build/include/sdkconfig.h \ $(Q) KCONFIG_AUTOHEADER=$(PROJECT_PATH)/build/include/sdkconfig.h \
KCONFIG_CONFIG=$(PROJECT_PATH)/sdkconfig \ KCONFIG_CONFIG=$(PROJECT_PATH)/sdkconfig \
COMPONENT_KCONFIGS="$(COMPONENT_KCONFIGS)" \ COMPONENT_KCONFIGS="$(COMPONENT_KCONFIGS)" \
COMPONENT_KCONFIGS_PROJBUILD="$(COMPONENT_KCONFIGS_PROJBUILD)" \ COMPONENT_KCONFIGS_PROJBUILD="$(COMPONENT_KCONFIGS_PROJBUILD)" \
$(KCONFIG_TOOL_DIR)/mconf $(SDK_PATH)/Kconfig $(KCONFIG_TOOL_DIR)/mconf $(IDF_PATH)/Kconfig
ifeq ("$(wildcard $(PROJECT_PATH)/sdkconfig)","") ifeq ("$(wildcard $(PROJECT_PATH)/sdkconfig)","")
#No sdkconfig found. Need to run menuconfig to make this if we need it. #No sdkconfig found. Need to run menuconfig to make this if we need it.
@ -51,7 +51,7 @@ $(AUTO_CONF_REGEN_TARGET) $(PROJECT_PATH)/build/include/sdkconfig.h: $(PROJECT_P
KCONFIG_CONFIG=$(PROJECT_PATH)/sdkconfig \ KCONFIG_CONFIG=$(PROJECT_PATH)/sdkconfig \
COMPONENT_KCONFIGS="$(COMPONENT_KCONFIGS)" \ COMPONENT_KCONFIGS="$(COMPONENT_KCONFIGS)" \
COMPONENT_KCONFIGS_PROJBUILD="$(COMPONENT_KCONFIGS_PROJBUILD)" \ COMPONENT_KCONFIGS_PROJBUILD="$(COMPONENT_KCONFIGS_PROJBUILD)" \
$(KCONFIG_TOOL_DIR)/conf --silentoldconfig $(SDK_PATH)/Kconfig $(KCONFIG_TOOL_DIR)/conf --silentoldconfig $(IDF_PATH)/Kconfig
$(Q) touch $(AUTO_CONF_REGEN_TARGET) $(PROJECT_PATH)/build/include/sdkconfig.h $(Q) touch $(AUTO_CONF_REGEN_TARGET) $(PROJECT_PATH)/build/include/sdkconfig.h
# touch to ensure both output files are newer - as 'conf' can also update sdkconfig (a dependency). Without this, # touch to ensure both output files are newer - as 'conf' can also update sdkconfig (a dependency). Without this,
# sometimes you can get an infinite make loop on Windows where sdkconfig always gets regenerated newer # sometimes you can get an infinite make loop on Windows where sdkconfig always gets regenerated newer

2
tools/windows/windows_install_prerequisites.sh
View File

@ -53,7 +53,7 @@ echo "your path. Execute 'msys_shell.cmd' to launch an"
echo "MSYS terminal." echo "MSYS terminal."
echo echo
echo "Once ESP-IDF is downloaded/checked out, set the" echo "Once ESP-IDF is downloaded/checked out, set the"
echo "environment variable SDK_PATH in /etc/profile to" echo "environment variable IDF_PATH in /etc/profile to"
echo "point to the directory." echo "point to the directory."
echo "************************************************" echo "************************************************"
echo echo