michaelh/zephyr
1
0
Fork 0
Code Releases Activity

cmake: Set PYTHON_EXECUTABLE env var with kconfig

Browse source 
In order to be able to invoke Python from Kconfig files,
set the path to the Python executable (which can be python,
python3, py -3, etc) as an environment variable so that
Kconfig shell invocations can use it like:

config MY_OPTION
       string "My option string"
       default "$(shell,$(PYTHON_EXECUTABLE) \
	          $(ZEPHYR_BASE)\scripts\script.py)"

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
This commit is contained in:
Carles Cufi 2018-11-16 15:15:26 +01:00 • committed by Anas Nashif
commit 8ba60342cf
1 changed files with 2 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
cmake/kconfig.cmake
View file

@ -23,6 +23,7 @@ endif()
set(ENV{srctree} ${ZEPHYR_BASE}) set(ENV{srctree} ${ZEPHYR_BASE})
set(ENV{KERNELVERSION} ${KERNELVERSION}) set(ENV{KERNELVERSION} ${KERNELVERSION})
set(ENV{KCONFIG_CONFIG} ${DOTCONFIG}) set(ENV{KCONFIG_CONFIG} ${DOTCONFIG})
set(ENV{PYTHON_EXECUTABLE} ${PYTHON_EXECUTABLE})
# Set environment variables so that Kconfig can prune Kconfig source # Set environment variables so that Kconfig can prune Kconfig source
# files for other architectures # files for other architectures
@ -33,6 +34,7 @@ set(ENV{SOC_DIR} ${SOC_DIR})
add_custom_target( add_custom_target(
menuconfig menuconfig
${CMAKE_COMMAND} -E env ${CMAKE_COMMAND} -E env
PYTHON_EXECUTABLE=${PYTHON_EXECUTABLE}
srctree=${ZEPHYR_BASE} srctree=${ZEPHYR_BASE}
KERNELVERSION=${KERNELVERSION} KERNELVERSION=${KERNELVERSION}
KCONFIG_CONFIG=${DOTCONFIG} KCONFIG_CONFIG=${DOTCONFIG}