0683dde5d3
cargo-xwin drives the Windows MSVC cross-compile via clang-cl, under which CMake sets MSVC=1 — causing libopus 1.3.1's `if(NOT MSVC)` guards to skip the per-file `-msse4.1` / `-mssse3` COMPILE_FLAGS that its x86 SIMD source files need. Clang-cl (unlike real cl.exe) still honors Clang's target-feature system, so those files then fail to compile with "always_inline function '_mm_cvtepi16_epi32' requires target feature 'sse4.1'" errors across silk/NSQ_sse4_1.c, NSQ_del_dec_sse4_1.c, and VQ_WMat_EC_sse4_1.c. Earlier attempts to fix this downstream (cargo-xwin toolchain file, override.cmake CMAKE_C_COMPILE_OBJECT <FLAGS> replace, CFLAGS env vars) all failed because cargo-xwin rewrites override.cmake from scratch on every `cargo xwin build` invocation and cmake-rs's -DCMAKE_C_FLAGS= assembly happens before toolchain FORCE sets propagate. Fixing it upstream at the source: vendor audiopus_sys 0.2.2 into vendor/audiopus_sys, patch its bundled opus/CMakeLists.txt to introduce an MSVC_CL var (true only when CMAKE_C_COMPILER_ID == "MSVC", i.e. real cl.exe), and flip the eight `if(NOT MSVC)` SIMD guards to `if(NOT MSVC_CL)`. Clang-cl then gets the GCC-style per-file flags and the SSE4.1 sources build cleanly. Also flip the `if(MSVC)` global /arch block at line 445 to `if(MSVC_CL)` so only cl.exe applies /arch:AVX and clang-cl relies purely on per-file flags (no global/per-file mixing). Wire via [patch.crates-io] in the workspace root Cargo.toml; the patch is resolved relative to the workspace root as `vendor/audiopus_sys`. Upstream context: xiph/opus#256, xiph/opus PR #257 (both stale). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
61 lines
1.3 KiB
CSS
61 lines
1.3 KiB
CSS
/* Normal links */
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.normal_link a:link
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{
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color : yellow;
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}
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.normal_link a:visited
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{
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color : green;
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}
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/* Boxes */
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.pre
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{
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white-space: pre; /* CSS 2.0 */
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white-space: pre-wrap; /* CSS 2.1 */
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white-space: -pre-wrap; /* Opera 4-6 */
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white-space: -o-pre-wrap; /* Opera 7 */
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white-space: -moz-pre-wrap; /* Mozilla */
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white-space: -hp-pre-wrap; /* HP Printers */
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word-wrap : break-word; /* IE 5+ */
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}
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.title_box
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{
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width : 470px;
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height : 70px;
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margin : 2px 50px 2px 2px;
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padding : 10px;
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border : 1px solid black;
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background-color : #666666;
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white-space : pre;
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float : left;
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text-align : center;
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color : #C0C0C0;
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font-size : 50pt;
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font-style : italic;
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}
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.subindex_box
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{
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margin : 5px;
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padding : 14px 22px;
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border : 1px solid black;
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background-color : #778877;
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float : left;
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text-align : center;
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color : #115555;
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font-size : 32pt;
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}
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.frame_box
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{
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margin : 10px;
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padding : 10px;
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border : 0px;
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background-color : #084040;
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text-align : left;
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color : #C0C0C0;
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font-family : monospace;
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}
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