66 lines
1.4 KiB
CMake
66 lines
1.4 KiB
CMake
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cmake_minimum_required(VERSION 3.12)
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project(hello-world C)
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# Set default board to iss if not specified
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if(NOT DEFINED BOARD)
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set(BOARD "iss" CACHE STRING "Target board")
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endif()
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#set(BSP_BASE "${CMAKE_CURRENT_SOURCE_DIR}/../bare-metal-bsp")
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# Source files
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set(SOURCES
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hello.c
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)
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message(STATUS "Building for board: ${BOARD}")
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message(STATUS "liu:${PROJECT_NAME} ")
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message(STATUS "Using board-specific files from: ${BSP_BASE}/env/${BOARD}")
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# Create executable with all objects
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add_executable(${PROJECT_NAME}
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${SOURCES}
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${BSP_OBJECTS}
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)
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# Link with board library
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target_link_libraries(${PROJECT_NAME} PRIVATE
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${LIBWRAP_OBJECTS}
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${ENV_OBJECTS}
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#$<TARGET_OBJECTS:env_entry>
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#$<TARGET_OBJECTS:env_start>
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)
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# Include directories
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target_include_directories(${PROJECT_NAME} PRIVATE
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${BSP_BASE}/include
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${BSP_BASE}/drivers
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${BSP_BASE}/env
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${BSP_BASE}/env/${BOARD}
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${BSP_BASE}/libwrap
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)
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# Add compile definitions
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target_compile_definitions(${PROJECT_NAME} PRIVATE
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BOARD_${BOARD}
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)
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# link global_compile_options to this target
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target_link_libraries(${PROJECT_NAME} PRIVATE global_compile_options)
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# Set linker options
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target_link_options(${PROJECT_NAME} PRIVATE
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-T${BSP_BASE}/env/${BOARD}/link.ld
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-nostartfiles
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-Wl,--gc-sections
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)
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# Install target
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install(TARGETS ${PROJECT_NAME}
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RUNTIME DESTINATION bin
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)
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