mirror of
https://github.com/oven-sh/bun
synced 2026-02-02 15:08:46 +00:00
101 lines
3.1 KiB
CMake
101 lines
3.1 KiB
CMake
if(CMAKE_SYSTEM_PROCESSOR MATCHES "arm64|aarch64")
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set(DEFAULT_ZIG_ARCH "aarch64")
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elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64|x86_64|x64|AMD64")
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set(DEFAULT_ZIG_ARCH "x86_64")
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else()
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unsupported(CMAKE_SYSTEM_PROCESSOR)
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endif()
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if(APPLE)
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set(DEFAULT_ZIG_TARGET ${DEFAULT_ZIG_ARCH}-macos-none)
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elseif(WIN32)
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set(DEFAULT_ZIG_TARGET ${DEFAULT_ZIG_ARCH}-windows-msvc)
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elseif(LINUX)
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if(ABI STREQUAL "musl")
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set(DEFAULT_ZIG_TARGET ${DEFAULT_ZIG_ARCH}-linux-musl)
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else()
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set(DEFAULT_ZIG_TARGET ${DEFAULT_ZIG_ARCH}-linux-gnu)
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endif()
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else()
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unsupported(CMAKE_SYSTEM_NAME)
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endif()
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set(ZIG_COMMIT "55fdbfa0c86be86b68d43a4ba761e6909eb0d7b2")
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optionx(ZIG_TARGET STRING "The zig target to use" DEFAULT ${DEFAULT_ZIG_TARGET})
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if(CMAKE_BUILD_TYPE STREQUAL "Release")
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if(ENABLE_ASAN)
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set(DEFAULT_ZIG_OPTIMIZE "ReleaseSafe")
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else()
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set(DEFAULT_ZIG_OPTIMIZE "ReleaseFast")
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endif()
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elseif(CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo")
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set(DEFAULT_ZIG_OPTIMIZE "ReleaseSafe")
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elseif(CMAKE_BUILD_TYPE STREQUAL "MinSizeRel")
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set(DEFAULT_ZIG_OPTIMIZE "ReleaseSmall")
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elseif(CMAKE_BUILD_TYPE STREQUAL "Debug")
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set(DEFAULT_ZIG_OPTIMIZE "Debug")
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else()
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unsupported(CMAKE_BUILD_TYPE)
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endif()
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# Since Bun 1.1, Windows has been built using ReleaseSafe.
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# This is because it caught more crashes, but we can reconsider this in the future
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if(WIN32 AND DEFAULT_ZIG_OPTIMIZE STREQUAL "ReleaseFast")
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set(DEFAULT_ZIG_OPTIMIZE "ReleaseSafe")
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endif()
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optionx(ZIG_OPTIMIZE "ReleaseFast|ReleaseSafe|ReleaseSmall|Debug" "The Zig optimize level to use" DEFAULT ${DEFAULT_ZIG_OPTIMIZE})
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# To use LLVM bitcode from Zig, more work needs to be done. Currently, an install of
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# LLVM 18.1.7 does not compatible with what bitcode Zig 0.13 outputs (has LLVM 18.1.7)
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# Change to "bc" to experiment, "Invalid record" means it is not valid output.
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optionx(ZIG_OBJECT_FORMAT "obj|bc" "Output file format for Zig object files" DEFAULT obj)
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optionx(ZIG_LOCAL_CACHE_DIR FILEPATH "The path to local the zig cache directory" DEFAULT ${CACHE_PATH}/zig/local)
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optionx(ZIG_GLOBAL_CACHE_DIR FILEPATH "The path to the global zig cache directory" DEFAULT ${CACHE_PATH}/zig/global)
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if(CI)
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set(ZIG_COMPILER_SAFE_DEFAULT ON)
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else()
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set(ZIG_COMPILER_SAFE_DEFAULT OFF)
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endif()
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optionx(ZIG_COMPILER_SAFE BOOL "Download a ReleaseSafe build of the Zig compiler." DEFAULT ${ZIG_COMPILER_SAFE_DEFAULT})
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setenv(ZIG_LOCAL_CACHE_DIR ${ZIG_LOCAL_CACHE_DIR})
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setenv(ZIG_GLOBAL_CACHE_DIR ${ZIG_GLOBAL_CACHE_DIR})
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setx(ZIG_PATH ${VENDOR_PATH}/zig)
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if(WIN32)
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setx(ZIG_EXECUTABLE ${ZIG_PATH}/zig.exe)
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else()
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setx(ZIG_EXECUTABLE ${ZIG_PATH}/zig)
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endif()
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set(CMAKE_ZIG_FLAGS
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--cache-dir ${ZIG_LOCAL_CACHE_DIR}
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--global-cache-dir ${ZIG_GLOBAL_CACHE_DIR}
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--zig-lib-dir ${ZIG_PATH}/lib
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)
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register_command(
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TARGET
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clone-zig
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COMMENT
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"Downloading zig"
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COMMAND
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${CMAKE_COMMAND}
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-DZIG_PATH=${ZIG_PATH}
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-DZIG_COMMIT=${ZIG_COMMIT}
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-DENABLE_ASAN=${ENABLE_ASAN}
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-DENABLE_VALGRIND=${ENABLE_VALGRIND}
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-DZIG_COMPILER_SAFE=${ZIG_COMPILER_SAFE}
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-P ${CWD}/cmake/scripts/DownloadZig.cmake
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SOURCES
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${CWD}/cmake/scripts/DownloadZig.cmake
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OUTPUTS
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${ZIG_EXECUTABLE}
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)
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