lv_micropython/ports/esp32/CMakeLists.txt
Daniël van de Giessen 27279e69b4 esp32: Add IDF-version-specific sdkconfig.
The new IDF v5.2 deprecated the task cleanup callback we use, so support
for the new option has been implemented in the previous commit.  This also
requires a change in the sdkconfig, via a new variable
${SDKCONFIG_IDF_VERSION_SPECIFIC} which is used in all mpconfigboard.cmake
files to include an extra sdkconfig file based on the IDF version in use.

Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>
2024-03-08 14:05:39 +11:00

64 lines
2.3 KiB
CMake

# Top-level cmake file for building MicroPython on ESP32.
cmake_minimum_required(VERSION 3.12)
# Retrieve IDF version
include($ENV{IDF_PATH}/tools/cmake/version.cmake)
set(IDF_VERSION "${IDF_VERSION_MAJOR}.${IDF_VERSION_MINOR}.${IDF_VERSION_PATCH}")
# Set the board if it's not already set.
if(NOT MICROPY_BOARD)
set(MICROPY_BOARD ESP32_GENERIC)
endif()
# Set the board directory and check that it exists.
if(NOT MICROPY_BOARD_DIR)
set(MICROPY_BOARD_DIR ${CMAKE_CURRENT_LIST_DIR}/boards/${MICROPY_BOARD})
endif()
if(NOT EXISTS ${MICROPY_BOARD_DIR}/mpconfigboard.cmake)
message(FATAL_ERROR "Invalid MICROPY_BOARD specified: ${MICROPY_BOARD}")
endif()
# Define the output sdkconfig so it goes in the build directory.
set(SDKCONFIG ${CMAKE_BINARY_DIR}/sdkconfig)
# Save the manifest file set from the cmake command line.
set(MICROPY_USER_FROZEN_MANIFEST ${MICROPY_FROZEN_MANIFEST})
# Specific options for IDF v5.2 and later
set(SDKCONFIG_IDF_VERSION_SPECIFIC "")
if (IDF_VERSION VERSION_GREATER_EQUAL "5.2.0")
set(SDKCONFIG_IDF_VERSION_SPECIFIC boards/sdkconfig.idf52)
endif()
# Include board config; this is expected to set (among other options):
# - SDKCONFIG_DEFAULTS
# - IDF_TARGET
include(${MICROPY_BOARD_DIR}/mpconfigboard.cmake)
# Set the frozen manifest file. Note if MICROPY_FROZEN_MANIFEST is set from the cmake
# command line, then it will override the default and any manifest set by the board.
if (MICROPY_USER_FROZEN_MANIFEST)
set(MICROPY_FROZEN_MANIFEST ${MICROPY_USER_FROZEN_MANIFEST})
elseif (NOT MICROPY_FROZEN_MANIFEST)
set(MICROPY_FROZEN_MANIFEST ${CMAKE_CURRENT_LIST_DIR}/boards/manifest.py)
endif()
# Concatenate all sdkconfig files into a combined one for the IDF to use.
file(WRITE ${CMAKE_BINARY_DIR}/sdkconfig.combined.in "")
foreach(SDKCONFIG_DEFAULT ${SDKCONFIG_DEFAULTS})
file(READ ${SDKCONFIG_DEFAULT} CONTENTS)
file(APPEND ${CMAKE_BINARY_DIR}/sdkconfig.combined.in "${CONTENTS}")
endforeach()
configure_file(${CMAKE_BINARY_DIR}/sdkconfig.combined.in ${CMAKE_BINARY_DIR}/sdkconfig.combined COPYONLY)
set(SDKCONFIG_DEFAULTS ${CMAKE_BINARY_DIR}/sdkconfig.combined)
# Include main IDF cmake file.
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
# Set the location of the main component for the project (one per target).
list(APPEND EXTRA_COMPONENT_DIRS main_${IDF_TARGET})
# Define the project.
project(micropython)