68 lines
2.0 KiB
CMake
68 lines
2.0 KiB
CMake
if (CONFIG_DEBUG)
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add_compile_options(-g)
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endif()
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if (CONFIG_COMPILE_OPTION_OPTIMIZE_LEVEL_O0)
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add_compile_options(-O0)
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endif()
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if (CONFIG_COMPILE_OPTION_OPTIMIZE_LEVEL_O1)
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add_compile_options(-O1)
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endif()
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if (CONFIG_COMPILE_OPTION_OPTIMIZE_LEVEL_O2)
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add_compile_options(-O2)
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endif()
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if (CONFIG_COMPILE_OPTION_OPTIMIZE_LEVEL_O3)
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add_compile_options(-O3)
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endif()
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if (CONFIG_COMPILE_OPTION_OPTIMIZE_LEVEL_OS)
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add_compile_options(-Os)
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endif()
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if (CONFIG_COMPILE_OPTION_WARNING_AS_ERROR)
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add_compile_options(-Werror)
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endif()
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if (CONFIG_COMPILE_OPTION_WARNING_ALL)
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add_compile_options(-Wall)
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endif()
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if (CONFIG_COMPILE_OPTION_WARNING_DISABLE)
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add_compile_options(-w)
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endif()
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option(ENABLE_DEBUG_PATH "Enable debug path info" ON)
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add_compile_options(-MMD)
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add_compile_options(-Wno-comment)
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add_compile_options($<$<COMPILE_LANGUAGE:C>:-Wno-int-conversion>)
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add_compile_options($<$<COMPILE_LANGUAGE:C>:-Wno-implicit-function-declaration>)
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add_compile_options(-fno-common)
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add_compile_options(-fno-builtin-printf -fno-builtin-puts)
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add_compile_options(-fno-omit-frame-pointer -fno-optimize-sibling-calls)
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add_compile_options(-ffunction-sections -fdata-sections -ffast-math)
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add_compile_options(-fdiagnostics-color=always)
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# add_compile_options(-mcmodel=medlow)
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if (ENABLE_DEBUG_PATH)
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message(STATUS "ENABLE_DEBUG_PATH is ON")
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else()
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message(STATUS "ENABLE_DEBUG_PATH is OFF")
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# 使用-ffile-prefix-map来减少调试信息中的路径长度，从而固定SRAM占用
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get_filename_component(ROOT_PROJECT_DIR ${CMAKE_CURRENT_LIST_DIR}/../.. ABSOLUTE)
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add_compile_options("-ffile-prefix-map=${ROOT_PROJECT_DIR}=.")
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# 移除符号表中的build目录前缀
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get_filename_component(BUILD_DIR ${CMAKE_BINARY_DIR} ABSOLUTE)
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add_compile_options("-ffile-prefix-map=${BUILD_DIR}=")
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# 同时也处理工具链目录的路径
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if(DEFINED ENV{NUCLEI_TOOLCHAIN_PATH})
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add_compile_options("-ffile-prefix-map=$ENV{NUCLEI_TOOLCHAIN_PATH}=/toolchain")
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endif()
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endif()
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