121 lines
3.9 KiB
CMake
121 lines
3.9 KiB
CMake
cmake_minimum_required(VERSION 3.25...3.30)
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# Toolchain file is set in CMakePresets.json
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message(STATUS "Toolchain file is: " ${CMAKE_TOOLCHAIN_FILE})
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# use pre-built picotool if present:
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if(EXISTS "$ENV{PICO_SDK_PATH}/../picotool")
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set(picotool_DIR $ENV{PICO_SDK_PATH}/../picotool)
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message(STATUS "picotool found in: " ${picotool_DIR})
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else()
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message(STATUS "picotool not found, need to build it.")
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endif()
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# use pre-built pioasm if present:
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if(EXISTS "$ENV{PICO_SDK_PATH}/../pioasm")
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set(pioasm_DIR $ENV{PICO_SDK_PATH}/../pioasm)
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message(STATUS "pioasm found in: " ${pioasm_DIR})
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add_executable(Pioasm IMPORTED)
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set_property(TARGET Pioasm PROPERTY IMPORTED_LOCATION ${pioasm_DIR})
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set(Pioasm_FOUND 1)
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else()
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message(STATUS "pioasm not found, need to build it.")
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endif()
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# Required for McuLib, to know the target system
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set(
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MCULIB_TARGET RP2040 CACHE STRING
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"Select McuLib target: MCUXPRESSO, RP2040 or ESP32"
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)
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# turn variable on for verbose output, useful for build debugging. Or run 'ninja --verbose' in the build folder
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#set(CMAKE_VERBOSE_MAKEFILE ON CACHE BOOL "ON")
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# settings for the board and hardware used
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set(PICO_PLATFORM rp2040)
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set(PICO_BOARD pico_w) # pico or pico_w
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# initialize the SDK based on PICO_SDK_PATH
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# note: this must happen before project()
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# Include build functions from Pico SDK
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include($ENV{PICO_SDK_PATH}/external/pico_sdk_import.cmake)
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# set project name ${CMAKE_PROJECT_NAME}
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project(TSM_PicoW_Sensor
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C CXX ASM
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)
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# set C and C++ standard to be used
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set(CMAKE_C_STANDARD 11)
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set(CMAKE_CXX_STANDARD 17)
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# [Platfrom specific command] Initialize the Raspberry Pi Pico SDK
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pico_sdk_init()
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message(STATUS "Pico SDK version is: " ${PICO_SDK_VERSION_STRING})
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# set variables for directories
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set(PROJECT_ROOT_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
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set(MCULIB_DIR "${PROJECT_ROOT_DIR}/McuLib")
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set(EXECUTABLE ${PROJECT_NAME}.elf)
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set(BUILD_DIR "${PROJECT_ROOT_DIR}/build")
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set(TEST_EXECUTABLE "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.elf")
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add_compile_options(-include "${PROJECT_ROOT_DIR}/src/IncludeMcuLibConfig.h")
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include_directories("${MCULIB_DIR}/src")
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include_directories("${PROJECT_ROOT_DIR}/src")
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# add linker flags to print cross-reference table in map file and memory usage on console
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add_link_options(-Wl,--cref,--print-memory-usage)
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# to avoid that it shows up as 'Reset' USB device, see https://forums.raspberrypi.com/viewtopic.php?t=324909
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add_compile_options(-DPICO_STDIO_USB_ENABLE_RESET_VIA_VENDOR_INTERFACE=0)
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# Check if ENABLE_UNIT_TESTING is set to ON in the CMake preset
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if (ENABLE_UNIT_TESTING)
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message(STATUS "ENABLE_UNIT_TESTING is ON")
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add_compile_options(-DENABLE_UNIT_TESTS=1) # used to enable tests in code
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else()
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message(STATUS "ENABLE_UNIT_TESTING is OFF")
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add_compile_options(-DENABLE_UNIT_TESTS=0) # used to disable tests in code
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endif()
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add_executable(${CMAKE_PROJECT_NAME}
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# add additional source files here
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)
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add_custom_command(TARGET ${CMAKE_PROJECT_NAME} POST_BUILD
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COMMAND arm-none-eabi-size "${CMAKE_PROJECT_NAME}.elf"
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COMMENT "Printing code and data size"
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)
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# add component directories to the list
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add_subdirectory(./src srcLib)
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# generate extra files (map/bin/hex/uf2)
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pico_add_extra_outputs(${CMAKE_PROJECT_NAME})
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target_link_libraries(
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${CMAKE_PROJECT_NAME}
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PRIVATE pico_stdlib
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PUBLIC srcLib
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)
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##################################################################################
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# Unit Test support
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if (ENABLE_UNIT_TESTING)
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# Adding some options to make CTest more verbose, helpful in case of failures.
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list(APPEND CMAKE_CTEST_ARGUMENTS "--output-on-failure")
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list(APPEND CMAKE_CTEST_ARGUMENTS "--verbose")
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# Include CTest support
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include(CTest) # note: this adds a BUILD_TESTING which defaults to ON, which can be used in other CMakeLists.txt
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# Just a check for the variable
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if (BUILD_TESTING)
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message(STATUS "BUILD_TESTING is ON")
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endif()
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message(STATUS "Adding unity")
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add_subdirectory(${MCULIB_DIR}/unity unity)
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endif()
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