dragonfly-reverb: cleanup; add build options; disable vst2; add mrtnvgr to maintainers (#471715)

pkgs/by-name/dr/dragonfly-reverb/package.nix

@@ -6,6 +6,12 @@
   libGL,
   pkg-config,
   libx11,
+
+  buildStandalone ? true,
+  buildVST3 ? true,
+  buildLV2 ? true,
+  buildCLAP ? true,
+  buildVST2 ? false, # can't distribute
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -20,9 +26,22 @@ stdenv.mkDerivation (finalAttrs: {
     fetchSubmodules = true;
   };
 
-  postPatch = ''
-    patchShebangs dpf/utils/generate-ttl.sh
-  '';
+  postPatch =
+    let
+      targets = lib.concatStringsSep " " [
+        (lib.optionalString buildStandalone "jack")
+        (lib.optionalString buildVST3 "vst3")
+        (lib.optionalString buildLV2 "lv2_sep")
+        (lib.optionalString buildCLAP "clap")
+        (lib.optionalString buildVST2 "vst2")
+      ];
+    in
+    ''
+      patchShebangs dpf/utils/generate-ttl.sh
+
+      substituteInPlace plugins/*/Makefile \
+        --replace-fail "TARGETS = jack lv2_sep vst2 vst3 clap" "TARGETS = ${targets}"
+    '';
 
   nativeBuildInputs = [ pkg-config ];
   buildInputs = [
@@ -33,27 +52,55 @@ stdenv.mkDerivation (finalAttrs: {
 
   installPhase = ''
     runHook preInstall
-    mkdir -p $out/bin
-    mkdir -p $out/lib/lv2/
-    mkdir -p $out/lib/vst/
-    mkdir -p $out/lib/vst3/
-    mkdir -p $out/lib/clap/
-    cd bin
-    for bin in DragonflyEarlyReflections DragonflyPlateReverb DragonflyHallReverb DragonflyRoomReverb; do
-      cp -a $bin        $out/bin/
-      cp -a $bin-vst.so $out/lib/vst/
-      cp -a $bin.vst3   $out/lib/vst3/
-      cp -a $bin.clap   $out/lib/clap/
-      cp -a $bin.lv2/   $out/lib/lv2/ ;
-    done
+
+    ${lib.optionalString buildVST3 ''
+      mkdir -p $out/lib/vst3
+    ''}
+
+    ${lib.optionalString buildLV2 ''
+      mkdir -p $out/lib/lv2
+    ''}
+
+    ${lib.optionalString buildCLAP ''
+      mkdir -p $out/lib/clap
+    ''}
+
+    pushd bin
+      for bin in DragonflyEarlyReflections DragonflyPlateReverb DragonflyHallReverb DragonflyRoomReverb; do
+        ${lib.optionalString buildStandalone ''
+          install -Dm755 $bin -t $out/bin
+        ''}
+
+        ${lib.optionalString buildVST3 ''
+          cp -r $bin.vst3 $out/lib/vst3
+        ''}
+
+        ${lib.optionalString buildLV2 ''
+          cp -r $bin.lv2 $out/lib/lv2
+        ''}
+
+        ${lib.optionalString buildCLAP ''
+          cp -r $bin.clap $out/lib/clap
+        ''}
+
+        ${lib.optionalString buildVST2 ''
+          install -Dm755 $bin-vst.so -t $out/lib/vst
+        ''}
+      done
+    popd
+
     runHook postInstall
   '';
 
   meta = {
     homepage = "https://github.com/michaelwillis/dragonfly-reverb";
     description = "Hall-style reverb based on freeverb3 algorithms";
-    maintainers = [ lib.maintainers.magnetophon ];
+    maintainers = with lib.maintainers; [
+      magnetophon
+      mrtnvgr
+    ];
     license = lib.licenses.gpl3Plus;
-    platforms = [ "x86_64-linux" ];
+    platforms = lib.platforms.linux;
+    badPlatforms = [ lib.systems.inspect.patterns.isAarch ];
   };
 })