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zbarsky-openai
1099fe0694
## Why Windows MSVC builds relied on installed C++ toolchains, and V8 snapshot generation required native Windows execution. Cross-compiling V8 also needs a Windows snapshot generator to preserve Windows unwind metadata. ## What changed - Use the registered hermetic LLVM toolchain and declared Microsoft SDK for Windows MSVC builds, with static CRT linkage and the toolchain's declared `lld-link` for Rust. - Run Windows V8 snapshot generators natively or through `rules_wine` on Linux, preserving target CPU, OS, and sandbox settings. Keep separate archive and binding pairs for the workspace's ISO stdio ABI and the distributed MSVC stdio ABI. - Update build dependencies and bindgen, scope V8's Chromium libc++ settings to its own targets, and adapt native voice dependencies for clang-cl and Windows ARM64. - Build SQLite directly with Bazel and give `openssl-sys` an explicit build using Bazel's OpenSSL. - Remove build-worker source-directory dependencies from Bazel resource lookup, schema output discovery, and snapshot paths; embed assets in debug builds as well. GitOrigin-RevId: fd224d9d28d73a67baf90f6d73c6079d60f20351
21 lines
966 B
CMake
21 lines
966 B
CMake
# CMake's generator must use the Ninja declared in the Bazel action.
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set(CMAKE_MAKE_PROGRAM "$ENV{CODEX_VOICE_NINJA}" CACHE FILEPATH "" FORCE)
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# Archiver paths from Bazel are relative to the execution root.
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get_filename_component(CMAKE_AR "$ENV{AR}" ABSOLUTE
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BASE_DIR "${CMAKE_CURRENT_LIST_DIR}/../..")
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if("$ENV{TARGET}" MATCHES "apple-darwin$")
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set(CMAKE_SYSTEM_NAME Darwin)
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elseif("$ENV{TARGET}" MATCHES "windows")
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set(CMAKE_SYSTEM_NAME Windows)
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else()
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set(CMAKE_SYSTEM_NAME Linux)
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endif()
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string(REGEX REPLACE "-.*" "" CMAKE_SYSTEM_PROCESSOR "$ENV{TARGET}")
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if("$ENV{TARGET}" STREQUAL "aarch64-pc-windows-msvc")
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# NEON is guaranteed on Windows ARM64. Opus's optional runtime probe emits
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# ARM32 instructions through MSVC's __emit, which clang-cl does not support.
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set(OPUS_PRESUME_NEON ON CACHE BOOL "" FORCE)
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set(OPUS_MAY_HAVE_NEON OFF CACHE BOOL "" FORCE)
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endif()
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# Compiler, SDK and linker inputs remain supplied by Bazel's target toolchain.
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