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[client] windows: add native clang-cl build

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Build the Windows client against the MSVC ABI while retaining clang
language support. Use vcpkg for ANGLE and libsamplerate, and build
MsQuic with its bundled static OpenSSL.
This commit is contained in:
Geoffrey McRae
2026-10-02 18:52:45 +10:00
parent c456596bd7
commit 57f18d7e80
33 changed files with 583 additions and 205 deletions
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29
cmake/OptimizeForNative.cmake
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@@ -2,18 +2,36 @@ set(OPTIMIZE_FOR_NATIVE AUTO CACHE STRING "Build with -march=native")
set_property(CACHE OPTIMIZE_FOR_NATIVE PROPERTY STRINGS AUTO ON OFF)
set(OPTIMIZE_FOR_NATIVE_ARCH "none")
if(OPTIMIZE_FOR_NATIVE STREQUAL "ON" OR (OPTIMIZE_FOR_NATIVE STREQUAL "AUTO" AND OPTIMIZE_FOR_NATIVE_DEFAULT))
CHECK_C_COMPILER_FLAG("-march=native" COMPILER_SUPPORTS_MARCH_NATIVE)
if(MSVC AND CMAKE_C_COMPILER_ID STREQUAL "Clang")
set(OPTIMIZE_FOR_NATIVE_PREFIX "/clang:-march=")
elseif(MSVC)
set(OPTIMIZE_FOR_NATIVE_PREFIX "")
else()
set(OPTIMIZE_FOR_NATIVE_PREFIX "-march=")
endif()
if(NOT OPTIMIZE_FOR_NATIVE_PREFIX)
if(OPTIMIZE_FOR_NATIVE STREQUAL "ON" OR
NOT OPTIMIZE_FOR_NATIVE MATCHES "^(AUTO|OFF)$")
message(WARNING
"OPTIMIZE_FOR_NATIVE is not supported by ${CMAKE_C_COMPILER_ID}")
endif()
elseif(OPTIMIZE_FOR_NATIVE STREQUAL "ON" OR
(OPTIMIZE_FOR_NATIVE STREQUAL "AUTO" AND OPTIMIZE_FOR_NATIVE_DEFAULT))
CHECK_C_COMPILER_FLAG("${OPTIMIZE_FOR_NATIVE_PREFIX}native"
COMPILER_SUPPORTS_MARCH_NATIVE)
if(COMPILER_SUPPORTS_MARCH_NATIVE)
set(OPTIMIZE_FOR_NATIVE_ARCH "native")
set(OPTIMIZE_FOR_NATIVE_ON ON)
endif()
elseif(OPTIMIZE_FOR_NATIVE STREQUAL "AUTO" OR OPTIMIZE_FOR_NATIVE STREQUAL "OFF")
CHECK_C_COMPILER_FLAG("-march=x86-64-v2" COMPILER_SUPPORTS_MARCH_X86_64_V2)
CHECK_C_COMPILER_FLAG("${OPTIMIZE_FOR_NATIVE_PREFIX}x86-64-v2"
COMPILER_SUPPORTS_MARCH_X86_64_V2)
if(COMPILER_SUPPORTS_MARCH_X86_64_V2)
set(OPTIMIZE_FOR_NATIVE_ARCH "x86-64-v2")
else()
CHECK_C_COMPILER_FLAG("-march=nehalem" COMPILER_SUPPORTS_MARCH_NEHALEM)
CHECK_C_COMPILER_FLAG("${OPTIMIZE_FOR_NATIVE_PREFIX}nehalem"
COMPILER_SUPPORTS_MARCH_NEHALEM)
if(COMPILER_SUPPORTS_MARCH_NEHALEM)
set(OPTIMIZE_FOR_NATIVE_ARCH "nehalem")
endif()
@@ -24,7 +42,8 @@ else()
endif()
if(NOT OPTIMIZE_FOR_NATIVE_ARCH STREQUAL "none")
add_compile_options("-march=${OPTIMIZE_FOR_NATIVE_ARCH}")
add_compile_options(
"${OPTIMIZE_FOR_NATIVE_PREFIX}${OPTIMIZE_FOR_NATIVE_ARCH}")
endif()
add_feature_info(OPTIMIZE_FOR_NATIVE OPTIMIZE_FOR_NATIVE_ON "Optimized for ${OPTIMIZE_FOR_NATIVE_ARCH}")