sergioandClaude Opus 4.8
8556ef9e1c
LLVM 18.1.8 usa uint64_t sin incluir <cstdint>; libstdc++ 15 ya no lo trae transitivo. Fix estándar upstream vía flag. Pasó de morir en [14/2378] a compilar limpio. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
53 lines
2.0 KiB
TOML
53 lines
2.0 KiB
TOML
# LLVM 18.1.8 — sólo libLLVM (sin clang) para el JIT de llvmpipe (mesa-llvmpipe → escritorio KDE en VM).
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# Ver [[kde-metal-qemu-desktop]]: kwin exige GBM/EGL de software COMPLETO; softpipe no bindea, llvmpipe sí,
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# y llvmpipe necesita libLLVM. El LLVM 22 del sandbox Alpine NO compila con mesa 24.0.9 (dep detection
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# rota) ⇒ sellamos un LLVM 18 (rango que mesa 24.0.9 soporta) desde fuente.
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#
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# Patrón gcc-de-gueto (idéntico a cmake.toml): C++ a escala ⇒ g++ del sandbox (Alpine, musl) con
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# -static-libstdc++ -static-libgcc ⇒ libLLVM.so.18 queda con NEEDED sólo libc.musl (inyectable a la
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# imagen QEMU como el loader musl). BUILD_LLVM_DYLIB=ON ⇒ una sola libLLVM.so compartida (lo que
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# mesa linkea). Sólo el target X86 (host), sin tests/docs/bindings ⇒ recorta el monstruo.
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#
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# Worker GORDO (TYPE=ccx63): LLVM es de las compilaciones más pesadas; el link del DYLIB pide MUCHA RAM.
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name = "llvm18"
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version = "18.1.8"
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[source]
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tarball = "https://github.com/llvm/llvm-project/releases/download/llvmorg-18.1.8/llvm-project-18.1.8.src.tar.xz"
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sha256 = "0b58557a6d32ceee97c8d533a59b9212d87e0fc4d2833924eb6c611247db2f2a"
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[build]
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compiler = "zig-cc"
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target = "x86_64-linux-musl"
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link = "dynamic"
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[build.phases]
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configure = '''
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CC=gcc CXX='g++ -static-libstdc++ -static-libgcc' \
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cmake -S llvm -B build -G Ninja \
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-DCMAKE_BUILD_TYPE=Release \
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-DCMAKE_INSTALL_PREFIX=/usr \
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-DCMAKE_CXX_FLAGS="-include cstdint" \
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-DCMAKE_C_FLAGS="-include stdint.h" \
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-DLLVM_TARGETS_TO_BUILD=X86 \
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-DLLVM_BUILD_LLVM_DYLIB=ON \
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-DLLVM_LINK_LLVM_DYLIB=ON \
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-DLLVM_ENABLE_RTTI=ON \
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-DLLVM_ENABLE_PROJECTS="" \
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-DLLVM_ENABLE_TERMINFO=OFF \
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-DLLVM_ENABLE_ZLIB=OFF \
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-DLLVM_ENABLE_ZSTD=OFF \
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-DLLVM_ENABLE_LIBXML2=OFF \
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-DLLVM_ENABLE_LIBEDIT=OFF \
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-DLLVM_ENABLE_BINDINGS=OFF \
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-DLLVM_INCLUDE_TESTS=OFF \
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-DLLVM_INCLUDE_EXAMPLES=OFF \
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-DLLVM_INCLUDE_BENCHMARKS=OFF \
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-DLLVM_INCLUDE_DOCS=OFF
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'''
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compile = "ninja -C build"
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install = "DESTDIR=/out ninja -C build install"
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[deps]
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build = ["cmake", "samurai", "python3", "pkgconf"]
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