Initial commit

wasm-compiler-rt.nix

@@ -0,0 +1,40 @@
+{ pkgs }:
+with pkgs;
+stdenv.mkDerivation rec {
+  name = "wasm-compiler-rt";
+  version = "17.0.6";
+  src = fetchzip {
+    url = "https://github.com/llvm/llvm-project/archive/refs/tags/llvmorg-17.0.6.tar.gz";
+    hash = "sha256-8MEDLLhocshmxoEBRSKlJ/GzJ8nfuzQ8qn0X/vLA+ag=";
+  };
+
+  wasm-llvm = import ./wasm-llvm.nix { inherit pkgs; };
+
+  nativeBuildInputs = [
+    cmake
+    ninja
+  ];
+
+  dontFixup = true;
+
+  configurePhase = ''
+    cmake -G Ninja \
+    -DCMAKE_MODULE_PATH=${wasm-llvm.dev}/cmake \
+    -DCMAKE_BUILD_TYPE=Release \
+    -DCMAKE_TOOLCHAIN_FILE=${wasm-llvm.dev}/cmake/toolchain.cmake \
+    -DCOMPILER_RT_BAREMETAL_BUILD=ON \
+    -DCOMPILER_RT_INCLUDE_TESTS=OFF \
+    -DCOMPILER_RT_HAS_FPIC_FLAG=OFF \
+    -DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON \
+    -DCMAKE_INSTALL_PREFIX=$out \
+    $src/compiler-rt/lib/builtins
+  '';
+
+  buildPhase = ''
+    ninja -v
+  '';
+
+  installPhase = ''
+    ninja -v install
+  '';
+}