This repository has no description
add compiler-rt
author
Thomas Stokes
date
(Jan 17, 2025, 10:38 PM +0800)
commit
40f79a41
40f79a415c81a67a46c294cc774f40471d8a8ffa
parent
54468f21
54468f2163be0c0a1cd3550e84772084fd0d8902
+34
-22
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flake.lock
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flake.lock
···
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"type": "github"
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}
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},
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"libclang_rt": {
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"flake": false,
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"locked": {
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"lastModified": 1733968120,
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"narHash": "sha256-qnWit8eyTV8zOwA4SE5z+lTKpmP1u4/+MOqkzEp+Cww=",
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"type": "tarball",
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"url": "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-25/libclang_rt.builtins-wasm32-wasi-25.0.tar.gz"
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},
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"original": {
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"type": "tarball",
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"url": "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-25/libclang_rt.builtins-wasm32-wasi-25.0.tar.gz"
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}
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},
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"linux": {
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"flake": false,
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"locked": {
···
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"busybox": "busybox",
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"flake-parts": "flake-parts",
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"git-hooks": "git-hooks",
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"libclang_rt": "libclang_rt",
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"linux": "linux",
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"llvm": "llvm",
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"make-shell": "make-shell",
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flake.nix
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flake.nix
···
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url = "github:tombl/busybox";
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flake = false;
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};
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libclang_rt = {
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url = "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-25/libclang_rt.builtins-wasm32-wasi-25.0.tar.gz";
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flake = false;
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};
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linux = {
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url = "github:tombl/linux/args";
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flake = false;
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packages/compiler-rt/package.nix
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packages/compiler-rt/package.nix
···
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{
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inputs,
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run,
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inputs,
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+
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clang,
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cmake,
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lld,
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llvm,
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musl,
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ninja,
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python3,
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}:
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run
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{
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name = "compiler-rt";
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src = inputs.libclang_rt;
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src = inputs.llvm;
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path = [
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clang
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cmake
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lld
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llvm
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ninja
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python3
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];
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}
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''
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mkdir -p $out
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cp libclang_rt.builtins-wasm32.a $out/
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cmake -S compiler-rt -B build -G Ninja \
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-DCMAKE_BUILD_TYPE=Release \
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-DCMAKE_CXX_COMPILER_TARGET=wasm32-unknown \
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-DCMAKE_CXX_COMPILER_WORKS=ON \
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-DCMAKE_CXX_FLAGS="-I${musl}/include" \
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-DCMAKE_C_COMPILER_TARGET=wasm32-unknown \
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-DCMAKE_C_COMPILER_WORKS=ON \
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-DCMAKE_C_FLAGS="-I${musl}/include" \
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-DCOMPILER_RT_BUILD_CRT=false \
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-DCOMPILER_RT_DEFAULT_TARGET_ARCH=wasm32-unknown \
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-DCOMPILER_RT_DEFAULT_TARGET_ONLY=true
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cmake --build build -j$NIX_BUILD_CORES
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mkdir $out
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cp build/lib/*/libclang_rt.builtins-wasm32.a $out/
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''