mirror of
https://github.com/ByteWelder/Tactility.git
synced 2026-02-18 02:43:15 +00:00
d2048e01b6
* **New Features** * PI4IOE5V6408 I2C I/O expander driver with public GPIO APIs * CLI tool to list devicetree dependencies * **Device Tree Updates** * M5Stack Tab5 configured with two I2C IO expanders; PI4IOE5V6408 binding added * **Build / Tooling** * Devicetree code generation integrated into build; generated artifacts and dynamic dependency resolution exposed * **Refactor** * Kernel/run APIs updated to accept a null‑terminated devicetree modules array; many module symbols renamed * **Documentation** * Added README and Apache‑2.0 license for new driver module
113 lines
3.3 KiB
CMake
113 lines
3.3 KiB
CMake
cmake_minimum_required(VERSION 3.20)
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file(GLOB_RECURSE SOURCE_FILES "Source/*.c*")
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get_filename_component(PROJECT_ROOT "${CMAKE_CURRENT_LIST_DIR}/.." ABSOLUTE)
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# Get the project and device id
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if (DEFINED ENV{ESP_IDF_VERSION})
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include("../Buildscripts/device.cmake")
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init_tactility_globals("../sdkconfig")
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get_property(TACTILITY_DEVICE_PROJECT GLOBAL PROPERTY TACTILITY_DEVICE_PROJECT)
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get_property(TACTILITY_DEVICE_ID GLOBAL PROPERTY TACTILITY_DEVICE_ID)
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else ()
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set(TACTILITY_DEVICE_ID simulator)
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set(COMPONENT_LIB FirmwareSim)
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set(TACTILITY_DEVICE_PROJECT Simulator)
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endif ()
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set(DEVICETREE_LOCATION "${PROJECT_ROOT}/Devices/${TACTILITY_DEVICE_ID}")
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#
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# DTS compiler python dependencies
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#
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execute_process(
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COMMAND python -m pip install lark==1.3.1 pyyaml==6.0.3
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WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
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)
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#
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# Devicetree dependency collection
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#
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execute_process(
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COMMAND python "${PROJECT_ROOT}/Buildscripts/DevicetreeCompiler/dependencies.py" "${DEVICETREE_LOCATION}"
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WORKING_DIRECTORY "${PROJECT_ROOT}"
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OUTPUT_VARIABLE DEVICE_DEPENDENCIES
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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# Tokenize to array of lines
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separate_arguments(DEVICE_DEPENDENCIES UNIX_COMMAND "${DEVICE_DEPENDENCIES}")
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#
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# "Generated/" directory creation
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#
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set(GENERATED_DIR "${CMAKE_CURRENT_BINARY_DIR}/Generated")
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# Ensure the directory is built in the correct CMake build phase
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# If the check is not done, then another directory is created in the root of the build folder.
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if (DEFINED CMAKE_CURRENT_BINARY_DIR)
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file(MAKE_DIRECTORY "${GENERATED_DIR}")
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endif ()
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#
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# Component
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#
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list(APPEND REQUIRES_LIST
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Tactility
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TactilityKernel
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)
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# Add devicetree dependencies
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foreach(dts_dependency IN LISTS DEVICE_DEPENDENCIES)
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message("Adding DTS dependency ${dts_dependency}")
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list(APPEND REQUIRES_LIST ${dts_dependency})
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endforeach()
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if (DEFINED ENV{ESP_IDF_VERSION})
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list(APPEND REQUIRES_LIST
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TactilityC
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)
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idf_component_register(
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SRCS ${SOURCE_FILES} "${GENERATED_DIR}/devicetree.c"
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REQUIRES ${REQUIRES_LIST}
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)
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else ()
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list(APPEND REQUIRES_LIST
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TactilityCore
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TactilityFreeRtos
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hal-device-module
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lvgl-module
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SDL2::SDL2-static
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SDL2-static
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)
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add_executable(FirmwareSim ${SOURCE_FILES} "${GENERATED_DIR}/devicetree.c")
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target_link_libraries(FirmwareSim PRIVATE ${REQUIRES_LIST})
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endif ()
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#
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# Devicetree code generation
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#
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add_custom_target(AlwaysRun
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COMMAND ${CMAKE_COMMAND} -E rm -f "${GENERATED_DIR}/devicetree.c"
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)
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add_custom_command(
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OUTPUT "${GENERATED_DIR}/devicetree.c"
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"${GENERATED_DIR}/devicetree.h"
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COMMAND python "${CMAKE_SOURCE_DIR}/Buildscripts/DevicetreeCompiler/compile.py"
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"${DEVICETREE_LOCATION}" "${GENERATED_DIR}"
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WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
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DEPENDS AlwaysRun "${DEVICETREE_LOCATION}/devicetree.yaml" # AlwaysRun ensures it always gets built
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COMMENT "Generating devicetree source files..."
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)
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add_custom_target(Generated DEPENDS "${GENERATED_DIR}/devicetree.c")
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set_source_files_properties("${GENERATED_DIR}/devicetree.c" PROPERTIES GENERATED TRUE)
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set_source_files_properties("${GENERATED_DIR}/devicetree.h" PROPERTIES GENERATED TRUE)
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# Update target for generated code
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target_sources(${COMPONENT_LIB} PRIVATE "${GENERATED_DIR}/devicetree.c")
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target_include_directories(${COMPONENT_LIB} PRIVATE "${GENERATED_DIR}")
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