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binutils.ESP32.cmake
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#
# Copyright (c) .NET Foundation and Contributors
# See LICENSE file in the project root for full license information.
#
include(binutils.common)
# process ESP32 Ethernet options
macro(nf_process_esp32_ethernet_options)
# need to process this?
if(ESP32_ETHERNET_SUPPORT)
if(NOT ESP32_ETHERNET_INTERFACE)
# default to LAN8720
set(ESP32_ETHERNET_INTERFACE "LAN8720" CACHE INTERNAL "Defaulting LAN8720")
message(STATUS "\n\n*** No Ethernet interface defined. Defaulting to LAN8720. ***\n\n")
endif()
# list of supported PHYs
set(ESP32_SUPPORTED_PHY "LAN8720" "IP101" "RTL8201" "DP83848" "KSZ8041" CACHE INTERNAL "supported ESP32 PHYs")
# list of supported ETH SPI PHYs
# ENJ28J60 currently not supported, driver in IDF examples (TODO)
set(ESP32_SUPPORTED_ETH_SPI "W5500" "DM9051" "ENJ28J60" CACHE INTERNAL "supported ESP32 ETH SPIs")
list(FIND ESP32_SUPPORTED_PHY ${ESP32_ETHERNET_INTERFACE} ESP32_PHY_INDEX)
if(ESP32_PHY_INDEX EQUAL -1)
# can't find this under supported PHYs
# try with SPIs
list(FIND ESP32_SUPPORTED_ETH_SPI ${ESP32_ETHERNET_INTERFACE} ESP32_ETH_SPI_INDEX)
if(ESP32_ETH_SPI_INDEX EQUAL -1)
# can't find it under SPIs either
message(FATAL_ERROR "\n\nSomething wrong happening: can't find support for Ethernet interface ${ESP32_ETHERNET_INTERFACE}!\n\n")
else()
# store SPI option
set(ESP32_ETHERNET_SPI_OPTION TRUE CACHE INTERNAL "Set ESP32_ETHERNET_SPI option")
set(ESP32_ETHERNET_INTERNAL_OPTION FALSE CACHE INTERNAL "Set ESP32_ETHERNET_INTERNAL option")
# set define with SPI module
set(ESP32_ETHERNET_DEFINES -DESP32_ETHERNET_SPI_MODULE_${ESP32_ETHERNET_INTERFACE} CACHE INTERNAL "define for Ethernet SPI module option")
endif()
else()
# store PHY option
set(ESP32_ETHERNET_INTERNAL_OPTION TRUE CACHE INTERNAL "Set ESP32_ETHERNET_INTERNAL option")
set(ESP32_ETHERNET_SPI_OPTION FALSE CACHE INTERNAL "Set ESP32_ETHERNET_SPI option")
# set define with PHY name
set(ESP32_ETHERNET_DEFINES -DESP32_ETHERNET_PHY_${ESP32_ETHERNET_INTERFACE} CACHE INTERNAL "define for Ethernet PHY interface option")
endif()
endif()
endmacro()
# find a set of files on a list of possible locations
macro(nf_find_esp32_files_at_location files locations)
foreach(SRC_FILE ${files})
set(IDF_SRC_FILE SRC_FILE -NOTFOUND)
find_file(IDF_SRC_FILE ${SRC_FILE}
PATHS
${locations}
CMAKE_FIND_ROOT_PATH_BOTH
)
if (BUILD_VERBOSE)
message("${SRC_FILE} >> ${IDF_SRC_FILE}")
endif()
list(APPEND ESP32_IDF_SOURCES ${IDF_SRC_FILE})
endforeach()
endmacro()
function(nf_set_optimization_options target)
# debug compile options: -Og (optimize for debugging) and -g (produce generic debug symbols)
target_compile_options(${target} PRIVATE
$<$<CONFIG:Debug>:-Og -g>
$<$<CONFIG:Release>:-O3>
$<$<CONFIG:MinSizeRel>:-Os>
$<$<CONFIG:RelWithDebInfo>:-Os -g>
)
endfunction()
function(nf_set_linker_file target linker_file_name)
# # set linker file name
# set_target_properties(${TARGET} PROPERTIES LINK_FLAGS "-T${LINKER_FILE_NAME}")
endfunction()
# fixes the ESP32_C3 rom linker script for rom_temp_to_power symbol
# this is required if the CPU it's a revision <= 2
macro(nf_fix_esp32c3_rom_file)
if((${TARGET_SERIES_SHORT} STREQUAL "esp32c3"))
# build is for esp32c3
if(${ESP32_REVISION} LESS_EQUAL 2)
# need to UNcomment the rom_temp_to_power symbol
file(READ
${esp32_idf_SOURCE_DIR}/components/esp_rom/esp32c3/ld/esp32c3.rom.ld
ESP32_C3_ROM_LD_CONTENT)
string(REPLACE
"/* rom_temp_to_power = 0x40001ab4; */"
"rom_temp_to_power = 0x40001ab4;"
ESP32_C3_ROM_LD_NEW_CONTENT
"${ESP32_C3_ROM_LD_CONTENT}")
file(WRITE
${esp32_idf_SOURCE_DIR}/components/esp_rom/esp32c3/ld/esp32c3.rom.ld
"${ESP32_C3_ROM_LD_NEW_CONTENT}")
else()
# need to COMMENT the rom_temp_to_power symbol
file(READ
${esp32_idf_SOURCE_DIR}/components/esp_rom/esp32c3/ld/esp32c3.rom.ld
ESP32_C3_ROM_LD_CONTENT)
string(FIND "${ESP32_C3_ROM_LD_CONTENT}" "/* rom_temp_to_power = 0x40001ab4; */" ROM_TEMP_SYMBOL_INDEX)
if(ROM_TEMP_SYMBOL_INDEX EQUAL -1)
string(REPLACE
"rom_temp_to_power = 0x40001ab4;"
"/* rom_temp_to_power = 0x40001ab4; */"
ESP32_C3_ROM_LD_NEW_CONTENT
"${ESP32_C3_ROM_LD_CONTENT}")
file(WRITE
${esp32_idf_SOURCE_DIR}/components/esp_rom/esp32c3/ld/esp32c3.rom.ld
"${ESP32_C3_ROM_LD_NEW_CONTENT}")
endif()
endif()
endif()
endmacro()
# setting compile definitions for a target based on general build options
# TARGET parameter to set the target that's setting them for
# optional EXTRA_COMPILE_DEFINITIONS with compiler definitions to be added to the library
# optional BUILD_TARGET when target it's a library pass here the name ot the target that's building for (either nanoBooter or nanoCLR)
macro(nf_set_compile_definitions)
# parse arguments
cmake_parse_arguments(NFSCD "" "TARGET" "EXTRA_COMPILE_DEFINITIONS;BUILD_TARGET" ${ARGN})
if(NOT NFSCD_TARGET OR "${NFSCD_TARGET}" STREQUAL "")
message(FATAL_ERROR "Need to set TARGET argument when calling nf_set_compile_definitions()")
endif()
# definition for platform
nf_common_compiler_definitions(TARGET ${NFSCD_TARGET} BUILD_TARGET ${NFSCD_BUILD_TARGET})
# include extra compiler definitions
target_compile_definitions(${NFSCD_TARGET} PUBLIC ${NFSCD_EXTRA_COMPILE_DEFINITIONS})
endmacro()
function(nf_set_esp32_target_series)
# process target series name to set it to lower case
string(TOLOWER "${TARGET_SERIES}" TARGET_SERIES_1)
# need to remove the underscore from the series name
string(REPLACE "_" "" TARGET_SERIES_2 "${TARGET_SERIES_1}")
# store the series name for later use
set(TARGET_SERIES_SHORT ${TARGET_SERIES_2} CACHE INTERNAL "ESP32 target series lower case, short version")
# set the CPU type
if(${TARGET_SERIES_SHORT} STREQUAL "esp32c3" OR ${TARGET_SERIES_SHORT} STREQUAL "esp32c6" OR ${TARGET_SERIES_SHORT} STREQUAL "esp32h2" )
set(ESP32_CPU_TYPE "riscv" CACHE INTERNAL "Setting CPU type")
else()
set(ESP32_CPU_TYPE "xtensa" CACHE INTERNAL "Setting CPU type")
endif()
endfunction()
# Add packages that are common to ESP32 platform builds
# To be called from target CMakeList.txt
# optional TARGET argument with target name
macro(nf_add_platform_packages)
# parse arguments
cmake_parse_arguments(NFAPP "" "TARGET" "" ${ARGN})
find_package(ESP32_IDF REQUIRED QUIET)
# packages specific for nanoCLR
if("${NFAPP_TARGET}" STREQUAL "${NANOCLR_PROJECT_NAME}")
if(USE_NETWORKING_OPTION)
find_package(NF_Network REQUIRED QUIET)
endif()
endif()
endmacro()
# Add ESP32 platform dependencies to a specific CMake target
# To be called from target CMakeList.txt
macro(nf_add_platform_dependencies target)
nf_add_common_dependencies(${target})
nf_add_lib_coreclr(
EXTRA_INCLUDES
${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_BINARY_DIR}/${target}
${CMAKE_CURRENT_SOURCE_DIR}/${target}
${CMAKE_CURRENT_SOURCE_DIR}/Include
${CMAKE_CURRENT_SOURCE_DIR}/Network
${CMAKE_BINARY_DIR}/targets/${RTOS}
${ESP32_IDF_INCLUDE_DIRS}
${TARGET_ESP32_IDF_INCLUDES})
add_dependencies(${target}.elf nano::NF_CoreCLR)
nf_add_lib_wireprotocol(
EXTRA_INCLUDES
${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_BINARY_DIR}/targets/${RTOS}
${ESP32_IDF_INCLUDE_DIRS}
${TARGET_ESP32_IDF_INCLUDES})
add_dependencies(${target}.elf nano::WireProtocol)
if(NF_FEATURE_DEBUGGER)
nf_add_lib_debugger(
EXTRA_INCLUDES
${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_BINARY_DIR}/targets/${RTOS}
${ESP32_IDF_INCLUDE_DIRS}
${TARGET_ESP32_IDF_INCLUDES})
add_dependencies(${target}.elf nano::NF_Debugger)
endif()
nf_add_lib_native_assemblies(
EXTRA_INCLUDES
${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_BINARY_DIR}/targets/${RTOS}
${ESP32_IDF_INCLUDE_DIRS}
${TARGET_ESP32_IDF_INCLUDES})
add_dependencies(${target}.elf nano::NF_NativeAssemblies)
if(USE_NETWORKING_OPTION)
nf_add_lib_network(
BUILD_TARGET
${target}
EXTRA_COMPILE_DEFINITIONS
${ESP32_ETHERNET_DEFINES}
EXTRA_SOURCES
${TARGET_ESP32_IDF_NETWORK_SOURCES}
EXTRA_INCLUDES
${ESP32_IDF_INCLUDE_DIRS}
${TARGET_ESP32_IDF_INCLUDES}
${CMAKE_BINARY_DIR}/targets/${RTOS}
${esp32_idf_SOURCE_DIR}/components/mbedtls/mbedtls/include
)
add_dependencies(${target}.elf nano::NF_Network)
# security provider is MbedTLS
if(USE_SECURITY_MBEDTLS_OPTION)
add_dependencies(NF_Network mbedtls)
endif()
endif()
# if(USE_FILESYSTEM_OPTION)
# find_package(CHIBIOS_FATFS REQUIRED)
# endif()
# # SPIFFS
# if(NF_FEATURE_USE_SPIFFS)
# find_package(STM32F7_CubePackage REQUIRED)
# find_package(SPIFFS REQUIRED)
# endif()
endmacro()
# Add ESP32 platform include directories to a specific CMake target
# To be called from target CMakeList.txt
macro(nf_add_platform_include_directories target)
FetchContent_GetProperties(esp32_idf)
target_include_directories(${target}.elf PUBLIC
${TARGET_ESP32_IDF_COMMON_INCLUDE_DIRS}
${CMAKE_BINARY_DIR}/targets/${RTOS}
${ESP32_IDF_INCLUDE_DIRS}
${NF_NativeAssemblies_INCLUDE_DIRS}
${NF_CoreCLR_INCLUDE_DIRS}
)
# includes specific to nanoCLR
if(${target} STREQUAL ${NANOCLR_PROJECT_NAME})
target_include_directories(${target}.elf PUBLIC
${TARGET_ESP32_IDF_NANOCLR_INCLUDE_DIRS}
${TARGET_ESP32_IDF_NETWORK_INCLUDE_DIRS}
)
endif()
endmacro()
# Add ESP32 platform target sources to a specific CMake target
# To be called from target CMakeList.txt
macro(nf_add_platform_sources target)
# add header files with common OS definitions and board definitions
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/target_common.h.in
${CMAKE_CURRENT_BINARY_DIR}/target_common.h @ONLY)
# sources common to both builds
target_sources(${target}.elf PUBLIC
${TARGET_ESP32_IDF_COMMON_SOURCES}
)
# sources specific to nanoCLR
if(${target} STREQUAL ${NANOCLR_PROJECT_NAME})
# add header with target platform definitions
configure_file(${CMAKE_SOURCE_DIR}/CMake/ESP32_target_os.h.in
${CMAKE_BINARY_DIR}/targets/${RTOS}/target_os.h @ONLY)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/nanoCLR/target_board.h.in
${CMAKE_CURRENT_BINARY_DIR}/nanoCLR/target_board.h @ONLY)
target_sources(${target}.elf PUBLIC
${TARGET_ESP32_IDF_NANOCLR_SOURCES}
${ESP32_IDF_SOURCES}
)
endif()
if(USE_SECURITY_MBEDTLS_OPTION)
target_link_libraries(${target}.elf
mbedtls
)
add_dependencies(NF_Network mbedtls)
endif()
endmacro()
# macro to setup the build for a target
# mandatory CLR_LINKER_FILE with the path to the linker file for nanoCLR
# optional CLR_EXTRA_SOURCE_FILES with paths to extra files to be added to the nanoCLR build target
# optional CLR_EXTRA_COMPILE_DEFINITIONS extra nanoCLR compile definitions to pass to nf_set_compile_definitions()
# optional CLR_EXTRA_LINKMAP_PROPERTIES extra nanoCLR link map properties to pass to nf_set_link_map()
# optional CLR_EXTRA_LINK_FLAGS extra nanoCLR link flags to pass to nf_set_link_options()
macro(nf_setup_target_build)
# parse arguments
cmake_parse_arguments(
NFSTBC
""
"CLR_LINKER_FILE;CLR_EXTRA_LINKMAP_PROPERTIES;CLR_EXTRA_COMPILE_DEFINITIONS;CLR_EXTRA_COMPILE_OPTIONS;CLR_EXTRA_LINK_FLAGS"
"CLR_EXTRA_SOURCE_FILES;CLR_EXTRA_LIBRARIES"
${ARGN})
#######################################
# now the actual calls for building a target
# add packages
nf_add_common_packages()
nf_add_platform_packages()
#######################################
add_subdirectory("common")
#######################
# nanoCLR executable has already been created on main CMakeLists
# just add any extra source files here
target_sources(
${NANOCLR_PROJECT_NAME}.elf PUBLIC
# extra build files
${NFSTBC_CLR_EXTRA_SOURCE_FILES}
)
nf_add_platform_packages(TARGET ${NANOCLR_PROJECT_NAME})
nf_add_platform_dependencies(${NANOCLR_PROJECT_NAME})
# can't call nf_add_common_sources() just like with the other platforms
# so need to replicate the code here
target_sources(${NANOCLR_PROJECT_NAME}.elf PUBLIC
${CMAKE_CURRENT_SOURCE_DIR}/target_common.c
${CMAKE_CURRENT_SOURCE_DIR}/target_BlockStorage.c
${CMAKE_SOURCE_DIR}/src/PAL/BlockStorage/nanoPAL_BlockStorage.c
${COMMON_PROJECT_SOURCES}
${NF_HALCore_SOURCES}
)
target_link_libraries(${NANOCLR_PROJECT_NAME}.elf
NF_CoreCLR
NF_NativeAssemblies
NF_Debugger
WireProtocol
${NFACS_EXTRA_LIBRARIES}
)
target_sources(${NANOCLR_PROJECT_NAME}.elf PUBLIC
${NANOCLR_PROJECT_SOURCES}
# sources for nanoFramework libraries
${Graphics_Sources}
)
nf_add_platform_sources(${NANOCLR_PROJECT_NAME})
# include directories for nanoCLR
nf_add_common_include_directories(${NANOCLR_PROJECT_NAME})
nf_add_platform_include_directories(${NANOCLR_PROJECT_NAME})
# set compile options
nf_set_compile_options(TARGET ${NANOCLR_PROJECT_NAME}.elf EXTRA_COMPILE_OPTIONS ${NFSTBC_BOOTER_EXTRA_COMPILE_OPTIONS})
# set compile definitions
nf_set_compile_definitions(TARGET ${NANOCLR_PROJECT_NAME}.elf EXTRA_COMPILE_DEFINITIONS ${NFSTBC_CLR_EXTRA_COMPILE_DEFINITIONS} BUILD_TARGET ${NANOCLR_PROJECT_NAME} )
# set link options
nf_set_link_options(TARGET ${NANOCLR_PROJECT_NAME}.elf EXTRA_LINK_FLAGS ${NFSTBC_CLR_EXTRA_LINK_FLAGS})
# this where all the **magic** happens with the IDF build
idf_build_executable(${NANOCLR_PROJECT_NAME}.elf)
endmacro()
# macro that setups the calls to the partition tool to generate the various partitions
macro(nf_setup_partition_tables_generator)
# create partition tables for other memory sizes
set(ESP32_PARTITION_TABLE_UTILITY ${IDF_PATH_CMAKED}/components/partition_table/gen_esp32part.py )
# create command line for partition table generator
set(gen_partition_table "python" "${ESP32_PARTITION_TABLE_UTILITY}")
if(${TARGET_SERIES_SHORT} STREQUAL "esp32" OR
${TARGET_SERIES_SHORT} STREQUAL "esp32c3" OR
${TARGET_SERIES_SHORT} STREQUAL "esp32c6" OR
${TARGET_SERIES_SHORT} STREQUAL "esp32h2" OR
${TARGET_SERIES_SHORT} STREQUAL "esp32s2" OR
${TARGET_SERIES_SHORT} STREQUAL "esp32s3")
add_custom_command( TARGET ${NANOCLR_PROJECT_NAME}.elf POST_BUILD
COMMAND ${gen_partition_table}
--flash-size 4MB
${CMAKE_SOURCE_DIR}/targets/ESP32/_IDF/${TARGET_SERIES_SHORT}/partitions_nanoclr_4mb.csv
${CMAKE_BINARY_DIR}/partitions_4mb.bin
COMMENT "Generate partition table for 4MB flash" )
endif()
if(${TARGET_SERIES_SHORT} STREQUAL "esp32" OR
${TARGET_SERIES_SHORT} STREQUAL "esp32c6" OR
${TARGET_SERIES_SHORT} STREQUAL "esp32s2" OR
${TARGET_SERIES_SHORT} STREQUAL "esp32s3")
add_custom_command( TARGET ${NANOCLR_PROJECT_NAME}.elf POST_BUILD
COMMAND ${gen_partition_table}
--flash-size 8MB
${CMAKE_SOURCE_DIR}/targets/ESP32/_IDF/${TARGET_SERIES_SHORT}/partitions_nanoclr_8mb.csv
${CMAKE_BINARY_DIR}/partitions_8mb.bin
COMMENT "Generate partition table for 8MB flash" )
add_custom_command( TARGET ${NANOCLR_PROJECT_NAME}.elf POST_BUILD
COMMAND ${gen_partition_table}
--flash-size 16MB
${CMAKE_SOURCE_DIR}/targets/ESP32/_IDF/${TARGET_SERIES_SHORT}/partitions_nanoclr_16mb.csv
${CMAKE_BINARY_DIR}/partitions_16mb.bin
COMMENT "Generate partition table for 16MB flash" )
endif()
if(${TARGET_SERIES_SHORT} STREQUAL "esp32s3")
# 32MB partition table for ESP32_S3
add_custom_command( TARGET ${NANOCLR_PROJECT_NAME}.elf POST_BUILD
COMMAND ${gen_partition_table}
--flash-size 32MB
${CMAKE_SOURCE_DIR}/targets/ESP32/_IDF/${TARGET_SERIES_SHORT}/partitions_nanoclr_32mb.csv
${CMAKE_BINARY_DIR}/partitions_32mb.bin
COMMENT "Generate partition table for 32MB flash" )
endif()
if(${TARGET_SERIES_SHORT} STREQUAL "esp32" OR
${TARGET_SERIES_SHORT} STREQUAL "esp32c3" OR
${TARGET_SERIES_SHORT} STREQUAL "esp32h2" )
# 2MB partition table for ESP32
add_custom_command( TARGET ${NANOCLR_PROJECT_NAME}.elf POST_BUILD
COMMAND ${gen_partition_table}
--flash-size 2MB
${CMAKE_SOURCE_DIR}/targets/ESP32/_IDF/esp32/partitions_nanoclr_2mb.csv
${CMAKE_BINARY_DIR}/partitions_2mb.bin
COMMENT "Generate partition table for 2MB flash" )
endif()
endmacro()
# macro to add the tinyusb component which has been downloaded from component registry to IDF components directory
# As the Component Manager is not available for IDF as Library projects we need to set up environment manually for the
# esp_tinyusb to tinyusb dependency.
macro(nf_add_tinyusb_component)
# get the esp_tinyusb target library name
idf_component_get_property(etusb_lib esp_tinyusb COMPONENT_LIB)
# add the tinyusb src directory as include path to esp_tinyusb library project
target_include_directories(${etusb_lib} PRIVATE ${esp32_idf_SOURCE_DIR}/components/tinyusb/src)
# also add the freertos directory as include path
idf_component_get_property(freertos_include freertos ORIG_INCLUDE_PATH)
target_include_directories(${etusb_lib} PRIVATE ${freertos_include})
# Set the CFG_TUSB_MCU compile option for the target MCU
# for esp_tinyusb lib and main project
if(${TARGET_SERIES_SHORT} STREQUAL "esp32s3")
set(tusb_mcu "OPT_MCU_ESP32S3")
elseif(${TARGET_SERIES_SHORT} STREQUAL "esp32s2")
set(tusb_mcu "OPT_MCU_ESP32S2")
elseif(${TARGET_SERIES_SHORT} STREQUAL "esp32p4")
set(tusb_mcu "OPT_MCU_ESP32P4")
endif()
set(compile_options
"-DCFG_TUSB_MCU=${tusb_mcu}"
)
target_compile_options(${etusb_lib} PUBLIC ${compile_options})
target_compile_options(${NANOCLR_PROJECT_NAME}.elf PUBLIC ${compile_options})
endmacro()
#macro to install component from component registry into IDF component directory
macro(nf_install_idf_component_from_registry component_name object_id)
message(STATUS "Checking if component '" ${component_name} "' needs to be installed")
set(downloadUrl https://components.espressif.com/api/download/?object_type=component&object_id=${object_id})
set(archiveName ${CMAKE_BINARY_DIR}/downloads/${component_name}_${object_id}.zip)
set(destinationPath ${IDF_PATH_CMAKED}/components/${component_name})
if(NOT EXISTS ${destinationPath})
file(DOWNLOAD ${downloadUrl} ${archiveName})
message(STATUS "Component archive '" ${component_name} "' downloaded")
file(ARCHIVE_EXTRACT
INPUT ${archiveName}
DESTINATION ${destinationPath}
)
# Remove idf_component.yml file otherwise we will get warning about Component manager not being enabled
file(REMOVE ${destinationPath}/idf_component.yml)
message(STATUS "'" ${component_name} "' installed in IDF component directory > " components/${component_name})
endif()
endmacro()
# macro to add IDF as a library to the build and add the IDF components according to variant and options
macro(nf_add_idf_as_library)
# Load any required Components from Component registry
# Must be done before "tools/cmake/idf.cmake"
if(ESP32_USB_CDC)
nf_install_idf_component_from_registry(tinyusb a4c3e214-fc79-4264-8dfe-92f1555440b3)
nf_install_idf_component_from_registry(esp_tinyusb 65318090-af6e-4dbe-a257-5074ed07a337)
endif()
include(${IDF_PATH_CMAKED}/tools/cmake/idf.cmake)
# "fix" the reported version so it doesn't show '-dirty'
# this is because we could be deleting some files and tweaking others in the IDF
get_property(MY_IDF_VER TARGET __idf_build_target PROPERTY IDF_VER)
string(REPLACE "-dirty" "" MY_IDF_VER_FIXED "${MY_IDF_VER}")
set_property(TARGET __idf_build_target PROPERTY IDF_VER ${MY_IDF_VER_FIXED})
set(IDF_VER_FIXED ${MY_IDF_VER_FIXED} CACHE INTERNAL "IDF version as CMake var")
# for COMPILE DEFINITIONS it's a bit more work
get_property(IDF_COMPILE_DEFINITIONS TARGET __idf_build_target PROPERTY COMPILE_DEFINITIONS )
string(REPLACE "-dirty" "" IDF_COMPILE_DEFINITIONS_FIXED "${IDF_COMPILE_DEFINITIONS}")
set_property(TARGET __idf_build_target PROPERTY COMPILE_DEFINITIONS ${IDF_COMPILE_DEFINITIONS_FIXED})
message(STATUS "Fixed IDF version. Is now: ${MY_IDF_VER_FIXED}")
# check for SDK config from build options
if(SDK_CONFIG_FILE)
# got an SDK config CONFIG on the build options
# check if the file exists
if(EXISTS ${SDK_CONFIG_FILE})
set(SDKCONFIG_DEFAULTS_FILE ${SDK_CONFIG_FILE})
else()
# no, try the IDF folder
if(EXISTS ${CMAKE_SOURCE_DIR}/targets/ESP32/_IDF/${SDK_CONFIG_FILE})
# found it
set(SDKCONFIG_DEFAULTS_FILE ${CMAKE_SOURCE_DIR}/targets/ESP32/_IDF/${SDK_CONFIG_FILE})
else()
message(FATAL_ERROR "Couldn't find IDF SDK CONFIG file '${SDK_CONFIG_FILE}'. Please check the SDK_CONFIG_FILE build option.")
endif()
endif()
else()
# get default SDK CONFIG file
set(SDKCONFIG_DEFAULTS_FILE ${CMAKE_SOURCE_DIR}/targets/ESP32/_IDF/sdkconfig.default)
endif()
message(STATUS "\n-- SDK CONFIG is: '${SDKCONFIG_DEFAULTS_FILE}'.")
# Save original contents to be restored later
file(READ
"${SDKCONFIG_DEFAULTS_FILE}"
SDKCONFIG_ORIGINAL_CONTENTS
)
# Make temporary copy of sdkconfig.defaults.? file into build dir as we are going to make changes
set(SDKCONFIG_DEFAULTS_TEMP_FILE ${CMAKE_SOURCE_DIR}/build/sdkconfig.default)
file(WRITE ${SDKCONFIG_DEFAULTS_TEMP_FILE} ${SDKCONFIG_ORIGINAL_CONTENTS})
# set list with the IDF components to add
# need to match the list below with the respective libraries
set(IDF_COMPONENTS_TO_ADD
lwip
freertos
esptool_py
spiffs
fatfs
esp_wifi
esp_event
vfs
esp_netif
esp_eth
esp_psram
)
# set list with the libraries for IDF components added
# need to match the list above with the IDF components
set(IDF_LIBRARIES_TO_ADD
idf::lwip
idf::freertos
idf::esptool_py
idf::spiffs
idf::fatfs
idf::esp_wifi
idf::esp_event
idf::vfs
idf::esp_netif
idf::esp_eth
idf::esp_psram
)
if(HAL_USE_BLE_OPTION)
list(APPEND IDF_COMPONENTS_TO_ADD bt)
list(APPEND IDF_LIBRARIES_TO_ADD idf::bt)
endif()
if(ESP32_ETHERNET_SUPPORT)
list(APPEND IDF_COMPONENTS_TO_ADD esp_eth)
list(APPEND IDF_LIBRARIES_TO_ADD idf::esp_eth)
endif()
if(HAL_USE_THREAD_OPTION)
list(APPEND IDF_COMPONENTS_TO_ADD openthread)
list(APPEND IDF_LIBRARIES_TO_ADD idf::openthread)
endif()
# handle specifics for ESP32S2/S3 series
if(${TARGET_SERIES_SHORT} STREQUAL "esp32s2" OR ${TARGET_SERIES_SHORT} STREQUAL "esp32s3")
# need to read the supplied SDK CONFIG file and replace the appropriate option
file(READ
"${SDKCONFIG_DEFAULTS_TEMP_FILE}"
SDKCONFIG_DEFAULT_CONTENTS
)
if(ESP32_USB_CDC)
#idf_build_set_property(IDF_COMPONENT_MANAGER 1)
#idf_build_set_property(__COMPONENT_MANAGER_INTERFACE_VERSION 2)
#message(STATUS "Support for component manager enabled")
# add IDF components specific to ESP32S2/S3 series
# They have to be added in a specific order so they compile/link ok
list(APPEND IDF_COMPONENTS_TO_ADD tinyusb)
list(APPEND IDF_COMPONENTS_TO_ADD esp_tinyusb)
list(APPEND IDF_LIBRARIES_TO_ADD idf::esp_tinyusb)
list(APPEND IDF_LIBRARIES_TO_ADD idf::tinyusb)
string(APPEND SDKCONFIG_DEFAULT_CONTENTS "\nCONFIG_TINYUSB_ENABLED=y\n")
string(APPEND SDKCONFIG_DEFAULT_CONTENTS "CONFIG_TINYUSB_CDC_ENABLED=y\n")
string(APPEND SDKCONFIG_DEFAULT_CONTENTS "CONFIG_TINYUSB_DESC_PRODUCT_STRING=\"nanoFramework device\"\n")
string(APPEND SDKCONFIG_DEFAULT_CONTENTS "CONFIG_TINYUSB_DESC_CDC_STRING=\"nanoFramework device\"\n")
string(APPEND SDKCONFIG_DEFAULT_CONTENTS "CONFIG_TINYUSB_CDC_RX_BUFSIZE=64\n")
string(APPEND SDKCONFIG_DEFAULT_CONTENTS "CONFIG_TINYUSB_CDC_TX_BUFSIZE=1024\n")
message(STATUS "Support for embedded USB CDC enabled")
else()
message(STATUS "Support for embedded USB CDC **IS NOT** enabled")
string(APPEND SDKCONFIG_DEFAULT_CONTENTS "\nCONFIG_TINYUSB_ENABLED=n\n")
endif()
# need to temporarily allow changes in source files
set(CMAKE_DISABLE_SOURCE_CHANGES OFF)
file(WRITE
${SDKCONFIG_DEFAULTS_TEMP_FILE}
${SDKCONFIG_DEFAULT_CONTENTS})
set(CMAKE_DISABLE_SOURCE_CHANGES ON)
endif()
option(HAL_USE_THREAD_OPTION "option to enable OpenThread support")
option(THREAD_NODE_ROLE "option to specify OpenThread node role (SED, MED, FTD")
option(THREAD_RADIO_MODE "option to specify OpenThread radio location (NATIVE, UART, SPI")
option(THREAD_RCP_PARAMS "option to specify OpenThread spi or uart radio co-processor(RCP) parameters")
option(THREAD_DATASETTLVS "OpenThread network parameters, if specified will automatically start thread network")
if(HAL_USE_THREAD_OPTION)
message(DEBUG "Reading SDK config from '${SDKCONFIG_DEFAULTS_FILE}' for Thread options")
file(READ
"${SDKCONFIG_DEFAULTS_TEMP_FILE}"
SDKCONFIG_DEFAULT_CONTENTS)
# Append config based on options
string(APPEND SDKCONFIG_DEFAULT_CONTENTS "\nCONFIG_OPENTHREAD_ENABLED=y\n")
string(APPEND SDKCONFIG_DEFAULT_CONTENTS "CONFIG_OPENTHREAD_LOG_LEVEL_DYNAMIC=y\n")
# THREAD_NODE_ROLE
set(THREAD_NODE_SUPPORTED_ROLE "FTD" "MED" "SED" CACHE INTERNAL "supported THREAD node roles")
list(FIND THREAD_NODE_SUPPORTED_ROLE ${THREAD_NODE_ROLE} THREAD_ROLE_INDEX)
if(THREAD_ROLE_INDEX EQUAL -1)
message(STATUS "Invalid THREAD_NODE_ROLE value, should be one of following 'FTD, SED, MED'. Defaulting to FTD")
set(THREAD_ROLE_INDEX 0)
endif()
if (${THREAD_ROLE_INDEX} EQUAL 0)
string(APPEND SDKCONFIG_DEFAULT_CONTENTS "CONFIG_OPENTHREAD_FTD=y\n")
message(STATUS "OpenThread configured as full thread device (FTD)")
else()
string(APPEND SDKCONFIG_DEFAULT_CONTENTS "CONFIG_OPENTHREAD_MTD=y\n")
message(STATUS "OpenThread configured as a minimal thread device (${THREAD_NODE_ROLE})")
endif()
# THREAD_RADIO_MODE
set(THREAD_RADIO_SUPPORTED_MODE "NATIVE" "SPI" "UART" CACHE INTERNAL "supported THREAD radio modes")
list(FIND THREAD_RADIO_SUPPORTED_MODE ${THREAD_RADIO_MODE} THREAD_RADIO_MODE_INDEX)
if(THREAD_RADIO_MODE_INDEX EQUAL -1)
message(STATUS "Invalid THREAD_RADIO_MODE value, should be one of following 'NATVE, SPI, UART'. Defaulting to NATIVE")
set(THREAD_RADIO_MODE_INDEX 0)
endif()
if (${THREAD_RADIO_MODE_INDEX} EQUAL 0)
string(APPEND SDKCONFIG_DEFAULT_CONTENTS "CONFIG_OPENTHREAD_RADIO_NATIVE=y\n")
message(STATUS "OpenThread using native radio")
elseif(${THREAD_RADIO_MODE_INDEX} EQUAL 1)
string(APPEND SDKCONFIG_DEFAULT_CONTENTS "CONFIG_OPENTHREAD_RADIO_SPINEL_SPI=y\n")
message(STATUS "OpenThread using radio connected via SPI")
else()
string(APPEND SDKCONFIG_DEFAULT_CONTENTS "CONFIG_OPENTHREAD_RADIO_SPINEL_UART=y\n")
message(STATUS "OpenThread using radio connected via UART")
endif()
# THREAD_DATASETTLVS
if(THREAD_DATASETTLVS)
string(LENGTH ${THREAD_DATASETTLVS} THREAD_DATASETTLVS_LENGTH)
if(THREAD_DATASETTLVS_LENGTH GREATER_EQUAL 200 )
message(STATUS "OpenThread DATASETTLVS supplied for auto connecting to network")
else()
message(STATUS "OpenThread invalid DATASETTLVS supplied, length < 200")
set(THREAD_DATASETTLVS "")
endif()
else()
message(STATUS "OpenThread no DATASETTLVS supplied")
endif()
# need to temporarilly allow changes in source files
set(CMAKE_DISABLE_SOURCE_CHANGES OFF)
file(WRITE
${SDKCONFIG_DEFAULTS_TEMP_FILE}
${SDKCONFIG_DEFAULT_CONTENTS})
set(CMAKE_DISABLE_SOURCE_CHANGES ON)
endif()
# option for automatic XTAL frequency detection
# (default is OFF which means that fixed default frequency will be used)
option(ESP32_XTAL_FREQ_26 "option to set XTAL frequency to 26MHz")
message(DEBUG "ESP32_XTAL_FREQ_26 option is ${ESP32_XTAL_FREQ_26}")
if(ESP32_XTAL_FREQ_26)
message(STATUS "Set XTAL frequency to 26MHz")
# need to read the supplied SDK CONFIG file(s) and replace the appropriate options
message(DEBUG "Reading SDK config from '${SDKCONFIG_DEFAULTS_FILE}'")
file(READ
"${SDKCONFIG_DEFAULTS_TEMP_FILE}"
SDKCONFIG_DEFAULT_CONTENTS)
string(APPEND SDKCONFIG_DEFAULT_CONTENTS "CONFIG_XTAL_FREQ_26=y\n")
# need to temporarilly allow changes in source files
set(CMAKE_DISABLE_SOURCE_CHANGES OFF)
file(WRITE
${SDKCONFIG_DEFAULTS_TEMP_FILE}
${SDKCONFIG_DEFAULT_CONTENTS})
message(DEBUG "Wrote updated SDK config to '${SDKCONFIG_DEFAULTS_FILE}'")
set(CMAKE_DISABLE_SOURCE_CHANGES ON)
else()
message(STATUS "Using default XTAL frequency")
endif()
# create IDF static libraries
idf_build_process(${TARGET_SERIES_SHORT}
COMPONENTS
${IDF_COMPONENTS_TO_ADD}
SDKCONFIG_DEFAULTS
${SDKCONFIG_DEFAULTS_TEMP_FILE}
PROJECT_NAME "nanoCLR"
PROJECT_VER ${BUILD_VERSION}
PROJECT_DIR ${CMAKE_SOURCE_DIR}
)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
# add IDF app_main
add_executable(
${NANOCLR_PROJECT_NAME}.elf
${CMAKE_SOURCE_DIR}/targets/ESP32/_IDF/${TARGET_SERIES_SHORT}/app_main.c
${CMAKE_SOURCE_DIR}/targets/ESP32/_IDF/project_elf_src_${TARGET_SERIES_SHORT}.c
)
if(USE_NETWORKING_OPTION)
FetchContent_GetProperties(esp32_idf)
# get list of source files for lwIP
get_target_property(IDF_LWIP_SOURCES __idf_lwip SOURCES)
# remove the ones we'll be replacing
list(REMOVE_ITEM
IDF_LWIP_SOURCES
${esp32_idf_SOURCE_DIR}/components/lwip/lwip/src/api/api_msg.c
${esp32_idf_SOURCE_DIR}/components/lwip/lwip/src/api/sockets.c
${esp32_idf_SOURCE_DIR}/components/lwip/port/freertos/sys_arch.c
)
# add our modified sources
list(APPEND
IDF_LWIP_SOURCES
${CMAKE_SOURCE_DIR}/targets/ESP32/_lwIP/nf_api_msg.c
${CMAKE_SOURCE_DIR}/targets/ESP32/_lwIP/nf_sockets.c
${CMAKE_SOURCE_DIR}/targets/ESP32/_lwIP/nf_sys_arch.c
)
# replace the source list
set_property(
TARGET __idf_lwip
PROPERTY SOURCES ${IDF_LWIP_SOURCES}
)
# get list of include directories for lwIP
get_target_property(IDF_LWIP_INCLUDE_DIRECTORIES __idf_lwip INCLUDE_DIRECTORIES)
# add nanoCLR include path to lwIP so our lwipots are taken instead of the IDF ones
list(INSERT
IDF_LWIP_INCLUDE_DIRECTORIES 0
${CMAKE_SOURCE_DIR}/targets/ESP32/_include
${CMAKE_SOURCE_DIR}/targets/ESP32/${TARGET_BOARD}
${CMAKE_SOURCE_DIR}/src/DeviceInterfaces/Networking.Sntp
${CMAKE_SOURCE_DIR}/src/CLR/Include
${CMAKE_SOURCE_DIR}/src/HAL/Include
)
# replace the include directories
set_property(
TARGET __idf_lwip
PROPERTY INCLUDE_DIRECTORIES ${IDF_LWIP_INCLUDE_DIRECTORIES}
)
# add nanoCLR compile definitions to lwIP
list(APPEND
IDF_LWIP_COMPILE_DEFINITIONS
PLATFORM_ESP32
ESP_LWIP_COMPONENT_BUILD
)
# add the compile definitions
set_property(
TARGET __idf_lwip
PROPERTY COMPILE_DEFINITIONS ${IDF_LWIP_COMPILE_DEFINITIONS}
)
endif()
# need to add include path to find our ffconfig.h and target_platform.h
# get list of include directories for FATFS
get_target_property(IDF_FATFS_INCLUDE_DIRECTORIES __idf_fatfs INCLUDE_DIRECTORIES)
# add nanoCLR include path to FATFS so our lwipots are taken instead of the IDF ones
list(APPEND
IDF_FATFS_INCLUDE_DIRECTORIES
${CMAKE_BINARY_DIR}/targets/${RTOS}/${TARGET_BOARD}/
)
# add nanoCLR include path to FATFS so our lwipots are taken instead of the IDF ones
list(APPEND
IDF_FATFS_INCLUDE_DIRECTORIES
${CMAKE_SOURCE_DIR}/targets/ESP32/${TARGET_BOARD}
)
# replace the include directories
set_property(
TARGET __idf_fatfs
PROPERTY INCLUDE_DIRECTORIES ${IDF_FATFS_INCLUDE_DIRECTORIES}
)
# Link the static libraries to the executable
target_link_libraries(${NANOCLR_PROJECT_NAME}.elf
${IDF_LIBRARIES_TO_ADD}
)
# add nano libraries to the link dependencies of IDF build
idf_build_set_property(__LINK_DEPENDS "NF_CoreCLR;NF_NativeAssemblies;NF_Debugger;WireProtocol;NF_Network" APPEND)
nf_setup_partition_tables_generator()
# need to read the supplied SDK CONFIG file
file(READ
${CMAKE_SOURCE_DIR}/sdkconfig
SDKCONFIG_DEFAULT_CONTENTS)
# find out if there is support for PSRAM
set(SPIRAM_SUPPORT_PRESENT -1)
string(FIND ${SDKCONFIG_DEFAULT_CONTENTS} "CONFIG_SPIRAM=y" SPIRAM_SUPPORT_PRESENT)
# set variable
if(${SPIRAM_SUPPORT_PRESENT} GREATER -1)
set(PSRAM_INFO ", support for PSRAM")
message(STATUS "Support for PSRAM included")
else()
set(PSRAM_INFO ", without support for PSRAM")
message(STATUS "Support for PSRAM **IS NOT** included")
endif()
# find out revision info for any target series
unset(ESP32_REVISION)
string(TOUPPER CONFIG_${TARGET_SERIES_SHORT}_REV_MIN_ CONFIG_ESP32X_REV_MIN)
string(FIND ${SDKCONFIG_DEFAULT_CONTENTS} ${CONFIG_ESP32X_REV_MIN}0=y CONFIG_ESP32X_REV_MIN_0_POS)
string(FIND ${SDKCONFIG_DEFAULT_CONTENTS} ${CONFIG_ESP32X_REV_MIN}1=y CONFIG_ESP32X_REV_MIN_1_POS)
string(FIND ${SDKCONFIG_DEFAULT_CONTENTS} ${CONFIG_ESP32X_REV_MIN}2=y CONFIG_ESP32X_REV_MIN_2_POS)