mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
66fb5a29bb
Apply the pre-commit hook whitespace fixes to all files in the repo. (Line endings, blank lines at end of file, trailing whitespace)
152 lines
6.1 KiB
CMake
152 lines
6.1 KiB
CMake
cmake_minimum_required(VERSION 3.5)
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include(${IDF_PATH}/tools/cmake/utilities.cmake)
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project(${ULP_APP_NAME} ASM C)
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option(ULP_COCPU_IS_RISCV "Use RISC-V based ULP" OFF)
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set(version_pattern "[a-z0-9\.-]+")
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# Check assembler version
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execute_process(
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COMMAND ${CMAKE_ASM_COMPILER} --version
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OUTPUT_VARIABLE as_output
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ERROR_QUIET)
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string(REGEX MATCH "\\(GNU Binutils\\) (${version_pattern})" as_version ${as_output})
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set(as_version ${CMAKE_MATCH_1})
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message(STATUS "Building ULP app ${ULP_APP_NAME}")
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if(ULP_COCPU_IS_RISCV)
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set(ULP_LD_TEMPLATE ${IDF_PATH}/components/ulp/ld/esp32s2.ulp.riscv.ld)
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else()
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message(STATUS "ULP assembler version: ${as_version}")
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# Check the supported assembler version
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file(STRINGS ${IDF_PATH}/components/ulp/toolchain_ulp_version.mk version_file_contents)
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string(REGEX MATCH
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"SUPPORTED_ULP_ASSEMBLER_VERSION = (${version_pattern})"
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as_supported_version
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${version_file_contents})
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set(as_supported_version ${CMAKE_MATCH_1})
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if(NOT as_version STREQUAL as_supported_version)
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message(WARNING "WARNING: ULP assembler version ${as_version} is not supported. Expected to see version: \
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${as_supported_version}. Please check ESP-IDF ULP setup instructions and update \
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the toolchain, or proceed at your own risk.")
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endif()
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set(ULP_LD_TEMPLATE ${IDF_PATH}/components/ulp/ld/esp32.ulp.ld)
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endif()
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set(ULP_MAP_GEN ${PYTHON} ${IDF_PATH}/components/ulp/esp32ulp_mapgen.py)
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get_filename_component(sdkconfig_dir ${SDKCONFIG} DIRECTORY)
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foreach(include ${COMPONENT_INCLUDES})
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list(APPEND component_includes -I${include})
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endforeach()
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list(APPEND ULP_PREPROCESSOR_ARGS ${component_includes})
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list(APPEND ULP_PREPROCESSOR_ARGS -I${COMPONENT_DIR})
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list(APPEND ULP_PREPROCESSOR_ARGS -I${sdkconfig_dir})
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include_directories(${COMPONENT_INCLUDES})
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list(APPEND ULP_PREPROCESSOR_ARGS -D__ASSEMBLER__)
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# Preprocess linker script, pre-linking
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get_filename_component(ULP_LD_SCRIPT ${ULP_LD_TEMPLATE} NAME)
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add_custom_command(OUTPUT ${ULP_LD_SCRIPT}
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COMMAND ${CMAKE_C_COMPILER} -E -P -xc -o ${ULP_LD_SCRIPT} ${ULP_PREPROCESSOR_ARGS} ${ULP_LD_TEMPLATE}
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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DEPENDS ${ULP_LD_TEMPLATE}
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VERBATIM)
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add_custom_target(${ULP_APP_NAME}_ld_script
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DEPENDS ${ULP_LD_SCRIPT}
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
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if(ULP_COCPU_IS_RISCV)
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#risc-v ulp uses extra files for building:
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list(APPEND ULP_S_SOURCES
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"${IDF_PATH}/components/ulp/ulp_riscv/start.S"
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"${IDF_PATH}/components/ulp/ulp_riscv/ulp_riscv_utils.c")
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#dummy loop to force pre-processed linker file generation:
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foreach(ulp_s_source ${ULP_S_SOURCES})
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set(noop ${ulp_s_source})
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add_custom_command(OUTPUT ${noop}
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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COMMAND cmake -E echo
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DEPENDS ${ULP_LD_SCRIPT}
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)
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set_source_files_properties(${noop} PROPERTIES NOOP_PROPERTY ${ULP_LD_SCRIPT})
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endforeach()
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#creates the executable:
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add_executable(${ULP_APP_NAME} ${ULP_S_SOURCES})
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set(DUMP_SYMBOL_ARGS -g)
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set(MAP_GEN_EXTRA_ARGS --riscv)
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set(EXTRA_LINKER_ARGS "-nostartfiles -Wl,--gc-sections -Xlinker \
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-Map=${CMAKE_CURRENT_BINARY_DIR}/${ULP_APP_NAME}.map")
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#Makes the csr utillies for riscv visible:
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target_include_directories(${ULP_APP_NAME} PRIVATE "${IDF_PATH}/components/ulp/ulp_riscv/include")
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else()
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foreach(ulp_s_source ${ULP_S_SOURCES})
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get_filename_component(ulp_ps_source ${ulp_s_source} NAME_WE)
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set(ulp_ps_output ${CMAKE_CURRENT_BINARY_DIR}/${ulp_ps_source}.ulp.S)
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# Generate preprocessed assembly files.
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add_custom_command(OUTPUT ${ulp_ps_output}
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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COMMAND ${CMAKE_C_COMPILER} -E -P -xc ${ULP_PREPROCESSOR_ARGS}
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-o ${ulp_ps_output} ${ulp_s_source}
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DEPENDS ${ulp_s_source} ${ULP_LD_SCRIPT}
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VERBATIM)
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# During assembly file compilation, output listing files as well.
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set_source_files_properties(${ulp_ps_output}
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PROPERTIES COMPILE_FLAGS
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"-al=${CMAKE_CURRENT_BINARY_DIR}/${ulp_ps_source}.lst")
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list(APPEND ULP_PS_SOURCES ${ulp_ps_output})
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endforeach()
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# Create an executable
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add_executable(${ULP_APP_NAME} ${ULP_PS_SOURCES})
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set(DUMP_SYMBOL_ARGS -g -f posix)
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set(MAP_GEN_EXTRA_ARGS .)
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set(EXTRA_LINKER_ARGS "-Map=${CMAKE_CURRENT_BINARY_DIR}/${ULP_APP_NAME}.map")
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endif()
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# Dump the list of global symbols in a convenient format
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add_custom_command(OUTPUT ${ULP_APP_NAME}.sym
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COMMAND ${CMAKE_NM} ${DUMP_SYMBOL_ARGS} $<TARGET_FILE:${ULP_APP_NAME}> > ${ULP_APP_NAME}.sym
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DEPENDS ${ULP_APP_NAME}
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
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# Dump the binary for inclusion into the project
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add_custom_command(OUTPUT ${ULP_APP_NAME}.bin
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COMMAND ${CMAKE_OBJCOPY} -O binary $<TARGET_FILE:${ULP_APP_NAME}> ${ULP_APP_NAME}.bin
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DEPENDS ${ULP_APP_NAME}
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
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add_custom_command(OUTPUT ${ULP_APP_NAME}.ld ${ULP_APP_NAME}.h
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COMMAND ${ULP_MAP_GEN} ${MAP_GEN_EXTRA_ARGS} -s ${ULP_APP_NAME}.sym -o ${ULP_APP_NAME}
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DEPENDS ${ULP_APP_NAME}.sym
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
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# Building the component separately from the project should result in
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# ULP files being built.
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add_custom_target(build
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DEPENDS ${ULP_APP_NAME} ${ULP_APP_NAME}.bin ${ULP_APP_NAME}.sym
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${CMAKE_CURRENT_BINARY_DIR}/${ULP_APP_NAME}.ld
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${CMAKE_CURRENT_BINARY_DIR}/${ULP_APP_NAME}.h
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
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target_link_libraries(${ULP_APP_NAME} -T${CMAKE_CURRENT_BINARY_DIR}/${ULP_LD_SCRIPT} ${EXTRA_LINKER_ARGS})
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