2 files changed, 481 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/cxx-rs/Cargo.lock b/nixpkgs/pkgs/development/libraries/cxx-rs/Cargo.lock
new file mode 100644
index 000000000000..157563e60f94
--- /dev/null
+++ b/nixpkgs/pkgs/development/libraries/cxx-rs/Cargo.lock
@@ -0,0 +1,427 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
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+
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+ "syn 2.0.15",
+]
+
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diff --git a/nixpkgs/pkgs/development/libraries/cxx-rs/default.nix b/nixpkgs/pkgs/development/libraries/cxx-rs/default.nix
new file mode 100644
index 000000000000..c06171e72ce5
--- /dev/null
+++ b/nixpkgs/pkgs/development/libraries/cxx-rs/default.nix
@@ -0,0 +1,54 @@
+{ cxx-rs, fetchFromGitHub, lib, rustPlatform, testers }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "cxx-rs";
+  version = "1.0.94";
+
+  src = fetchFromGitHub {
+    owner = "dtolnay";
+    repo = "cxx";
+    rev = version;
+    sha256 = "sha256-h6TmQyxhoOhaAWBZr9rRPCf0BE2QMBIYm5uTVKD2paE=";
+  };
+
+  cargoLock = {
+    lockFile = ./Cargo.lock;
+  };
+
+  postPatch = ''
+    cp ${./Cargo.lock} Cargo.lock
+  '';
+
+  cargoBuildFlags = [
+    "--workspace"
+    "--exclude=demo"
+  ];
+
+  postBuild = ''
+    cargo doc --release
+  '';
+
+  cargoTestFlags = [ "--workspace" ];
+
+  outputs = [ "out" "doc" "dev" ];
+
+  postInstall = ''
+    mkdir -p $doc
+    cp -r ./target/doc/* $doc
+
+    mkdir -p $dev/include/rust
+    install -D -m 0644 ./include/cxx.h $dev/include/rust
+  '';
+
+  passthru.tests.version = testers.testVersion {
+    package = cxx-rs;
+    command = "cxxbridge --version";
+  };
+
+  meta = with lib; {
+    description = "Safe FFI between Rust and C++";
+    homepage = "https://github.com/dtolnay/cxx";
+    license = licenses.mit;
+    maintainers = with maintainers; [ centromere ];
+  };
+}