dstep: init at 1.0.4

pkgs/by-name/ds/dstep/dub-lock.json

@@ -0,0 +1,3 @@
+{
+  "dependencies": {}
+}

pkgs/by-name/ds/dstep/package.nix

@@ -0,0 +1,34 @@
+{ lib, buildDubPackage, fetchFromGitHub, clang, ldc, which }:
+buildDubPackage rec {
+  pname = "dstep";
+  version = "1.0.4";
+
+  src = fetchFromGitHub {
+    owner = "jacob-carlborg";
+    repo = "dstep";
+    rev = "v${version}";
+    hash = "sha256-ZFz2+GtBk3StqXo/9x47xrDFdz5XujHR62hj0p3AjcY=";
+  };
+
+  dubLock = ./dub-lock.json;
+
+  nativeBuildInputs = [ ldc which clang ];
+
+  preConfigure = ''
+    ./configure --llvm-path ${lib.getLib clang.cc}
+  '';
+
+  installPhase = ''
+    runHook preInstall
+    install -Dm755 bin/dstep -t $out/bin
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "A tool for converting C and Objective-C headers to D modules";
+    homepage = "https://github.com/jacob-carlborg/dstep";
+    license = licenses.boost;
+    mainProgram = "dstep";
+    maintainers = with maintainers; [ imrying ];
+  };
+}