mirror of
https://github.com/oven-sh/bun
synced 2026-02-10 10:58:56 +00:00
99 lines
3.1 KiB
CMake
99 lines
3.1 KiB
CMake
register_repository(
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NAME
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lolhtml
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REPOSITORY
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cloudflare/lol-html
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COMMIT
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e9e16dca48dd4a8ffbc77642bc4be60407585f11
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)
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set(LOLHTML_CWD ${VENDOR_PATH}/lolhtml/c-api)
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set(LOLHTML_BUILD_PATH ${BUILD_PATH}/lolhtml)
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if(DEBUG)
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set(LOLHTML_BUILD_TYPE debug)
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else()
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set(LOLHTML_BUILD_TYPE release)
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endif()
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set(LOLHTML_LIBRARY ${LOLHTML_BUILD_PATH}/${LOLHTML_BUILD_TYPE}/${CMAKE_STATIC_LIBRARY_PREFIX}lolhtml${CMAKE_STATIC_LIBRARY_SUFFIX})
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set(LOLHTML_BUILD_ARGS
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--target-dir ${BUILD_PATH}/lolhtml
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)
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if(RELEASE)
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list(APPEND LOLHTML_BUILD_ARGS --release)
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endif()
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# Cross-compilation: tell cargo to target ARM64
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if(WIN32 AND CMAKE_SYSTEM_PROCESSOR MATCHES "ARM64|aarch64|AARCH64")
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list(APPEND LOLHTML_BUILD_ARGS --target aarch64-pc-windows-msvc)
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set(LOLHTML_LIBRARY ${LOLHTML_BUILD_PATH}/aarch64-pc-windows-msvc/${LOLHTML_BUILD_TYPE}/${CMAKE_STATIC_LIBRARY_PREFIX}lolhtml${CMAKE_STATIC_LIBRARY_SUFFIX})
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endif()
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# Windows requires unwind tables, apparently.
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if (NOT WIN32)
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# The encoded escape sequences are intentional. They're how you delimit multiple arguments in a single environment variable.
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# Also add rust optimization flag for smaller binary size, but not huge speed penalty.
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set(RUSTFLAGS "-Cpanic=abort -Cdebuginfo=0 -Cforce-unwind-tables=no -Copt-level=s")
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endif()
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# On Windows, ensure MSVC link.exe is used instead of Git's link.exe
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set(LOLHTML_ENV
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CARGO_TERM_COLOR=always
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CARGO_TERM_VERBOSE=true
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CARGO_TERM_DIAGNOSTIC=true
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CARGO_ENCODED_RUSTFLAGS=${RUSTFLAGS}
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CARGO_HOME=${CARGO_HOME}
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RUSTUP_HOME=${RUSTUP_HOME}
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)
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if(WIN32)
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# On Windows, tell Rust to use MSVC link.exe directly via the target-specific linker env var.
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# This avoids Git's /usr/bin/link being found first in PATH.
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# Find the MSVC link.exe from Visual Studio installation
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file(GLOB MSVC_VERSIONS "C:/Program Files/Microsoft Visual Studio/2022/*/VC/Tools/MSVC/*")
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if(MSVC_VERSIONS)
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list(GET MSVC_VERSIONS -1 MSVC_LATEST) # Get the latest version
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if(CMAKE_SYSTEM_PROCESSOR MATCHES "ARM64|aarch64")
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# Use Hostx64/arm64 for cross-compilation from x64, fall back to native
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if(EXISTS "${MSVC_LATEST}/bin/Hostx64/arm64/link.exe")
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set(MSVC_LINK_PATH "${MSVC_LATEST}/bin/Hostx64/arm64/link.exe")
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else()
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set(MSVC_LINK_PATH "${MSVC_LATEST}/bin/HostARM64/arm64/link.exe")
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endif()
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set(CARGO_LINKER_VAR "CARGO_TARGET_AARCH64_PC_WINDOWS_MSVC_LINKER")
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set(MSVC_LIB_ARCH "arm64")
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else()
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set(MSVC_LINK_PATH "${MSVC_LATEST}/bin/Hostx64/x64/link.exe")
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set(CARGO_LINKER_VAR "CARGO_TARGET_X86_64_PC_WINDOWS_MSVC_LINKER")
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set(MSVC_LIB_ARCH "x64")
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endif()
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if(EXISTS "${MSVC_LINK_PATH}")
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list(APPEND LOLHTML_ENV "${CARGO_LINKER_VAR}=${MSVC_LINK_PATH}")
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message(STATUS "lolhtml: Using MSVC link.exe: ${MSVC_LINK_PATH}")
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endif()
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endif()
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endif()
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register_command(
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TARGET
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lolhtml
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CWD
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${LOLHTML_CWD}
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COMMAND
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${CARGO_EXECUTABLE}
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build
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${LOLHTML_BUILD_ARGS}
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ARTIFACTS
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${LOLHTML_LIBRARY}
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ENVIRONMENT
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${LOLHTML_ENV}
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)
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target_link_libraries(${bun} PRIVATE ${LOLHTML_LIBRARY})
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if(BUN_LINK_ONLY)
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target_sources(${bun} PRIVATE ${LOLHTML_LIBRARY})
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endif()
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