corrosion: init at unstable-2021-02-23

pkgs/development/tools/build-managers/corrosion/cmake-install-full-dir.patch

@@ -0,0 +1,18 @@
+diff --git a/cmake/CorrosionConfig.cmake.in b/cmake/CorrosionConfig.cmake.in
+index c042a00..491f53c 100644
+--- a/cmake/CorrosionConfig.cmake.in
++++ b/cmake/CorrosionConfig.cmake.in
+@@ -4,11 +4,11 @@ if (Corrosion_FOUND)
+     return()
+ endif()
+ 
+-list(APPEND CMAKE_MODULE_PATH "${PACKAGE_PREFIX_DIR}/@CORROSION_INSTALL_PREFIX@@CMAKE_INSTALL_DATADIR@/cmake")
++list(APPEND CMAKE_MODULE_PATH "@CMAKE_INSTALL_FULL_DATADIR@/cmake")
+ 
+ add_executable(Corrosion::Generator IMPORTED GLOBAL)
+ set_property(
+     TARGET Corrosion::Generator
+-    PROPERTY IMPORTED_LOCATION "${PACKAGE_PREFIX_DIR}/@CORROSION_INSTALL_PREFIX@@CMAKE_INSTALL_LIBEXECDIR@/corrosion-generator")
++    PROPERTY IMPORTED_LOCATION "@CMAKE_INSTALL_FULL_LIBEXECDIR@/corrosion-generator")
+ 
+ include(Corrosion)

pkgs/development/tools/build-managers/corrosion/default.nix

@@ -0,0 +1,54 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+, rustPlatform
+}:
+
+stdenv.mkDerivation rec {
+  pname = "corrosion";
+  version = "unstable-2021-02-23";
+
+  src = fetchFromGitHub {
+    owner = "AndrewGaspar";
+    repo = "corrosion";
+    rev = "e6c35c7e55a59c8223577b5abc4d253b4a82898b";
+    sha256 = "0vq6g3ggnqiln0q8gsr8rr5rrdgpfcgfly79jwcygxrviw37m44d";
+  };
+
+  patches = [
+    # https://github.com/AndrewGaspar/corrosion/issues/84
+    ./cmake-install-full-dir.patch
+  ];
+
+  cargoRoot = "generator";
+
+  cargoDeps = rustPlatform.fetchCargoTarball {
+    inherit src;
+    sourceRoot = "${src.name}/${cargoRoot}";
+    name = "${pname}-${version}";
+    sha256 = "1fsq8zzzq28fj2fh92wmg8kmdj4y10mcpdmlgxsygy5lbh4xs13f";
+  };
+
+  nativeBuildInputs = [
+    cmake
+  ] ++ (with rustPlatform; [
+    cargoSetupHook
+    rust.cargo
+    rust.rustc
+  ]);
+
+  cmakeFlags = [
+    "-DRust_CARGO=${rustPlatform.rust.cargo}/bin/cargo"
+
+    # tests cannot find cargo because Rust_CARGO is unset before tests
+    "-DCORROSION_BUILD_TESTS=OFF"
+  ];
+
+  meta = with lib; {
+    description = "Tool for integrating Rust into an existing CMake project";
+    homepage = "https://github.com/AndrewGaspar/corrosion";
+    license = licenses.mit;
+    maintainers = with maintainers; [ dotlambda ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -12312,6 +12312,8 @@ in
 
   cookiecutter = with python3Packages; toPythonApplication cookiecutter;
 
+  corrosion = callPackage ../development/tools/build-managers/corrosion { };
+
   corundum = callPackage ../development/tools/corundum { };
 
   confluent-platform = callPackage ../servers/confluent-platform {};