amiberry: init at 5.7.4 (#344667)

pkgs/by-name/am/amiberry/package.nix

@@ -0,0 +1,91 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  cmake,
+  makeWrapper,
+  flac,
+  libmpeg2,
+  libmpg123,
+  libpng,
+  libserialport,
+  portmidi,
+  SDL2,
+  SDL2_image,
+  SDL2_ttf,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "amiberry";
+  version = "5.7.4";
+
+  src = fetchFromGitHub {
+    owner = "BlitterStudio";
+    repo = "amiberry";
+    rev = "refs/tags/v${finalAttrs.version}";
+    hash = "sha256-EOoVJYefX2pQ2Zz9bLD1RS47u/+7ZWTMwZYha0juF64=";
+  };
+
+  nativeBuildInputs = [
+    cmake
+    makeWrapper
+  ];
+
+  buildInputs = [
+    flac
+    libmpeg2
+    libmpg123
+    libpng
+    libserialport
+    portmidi
+    SDL2
+    SDL2_image
+    SDL2_ttf
+  ];
+
+  enableParallelBuilding = true;
+
+  # Amiberry has traditionally behaved as a "Portable" app, meaning that it was designed to expect everything
+  # under the same directory. This is not compatible with Nix package conventions.
+  # The Amiberry behavior has changed since versions 5.7.4 and 6.3.4 (see
+  # https://github.com/BlitterStudio/amiberry/wiki/FAQ#q-where-does-amiberry-look-for-its-files-can-i-change-that
+  # for more information), however this is still not compatible with Nix packaging. The AMIBERRY_DATA_DIR can go
+  # in the nix store but the Amiberry configuration files must be stored in a user writable location.
+  # Fortunately Amiberry provides environment variables for specifying these locations which we can supply with the
+  # wrapper script below.
+  # One more caveat: Amiberry expects the configuration files path (AMIBERRY_HOME_DIR) to exist, otherwise it will
+  # fall back to behaving like a "Portable" app. The wrapper below ensures that the AMIBERRY_HOME_DIR path exists,
+  # preventing that fallback.
+  installPhase = ''
+    runHook preInstall
+    mkdir -p $out/bin
+    cp amiberry $out/bin/
+    cp -r abr data $out/
+    wrapProgram $out/bin/amiberry \
+      --set-default AMIBERRY_DATA_DIR $out \
+      --run 'AMIBERRY_HOME_DIR="$HOME/.amiberry"' \
+      --run 'mkdir -p \
+        $AMIBERRY_HOME_DIR/kickstarts \
+        $AMIBERRY_HOME_DIR/conf \
+        $AMIBERRY_HOME_DIR/nvram \
+        $AMIBERRY_HOME_DIR/plugins \
+        $AMIBERRY_HOME_DIR/screenshots \
+        $AMIBERRY_HOME_DIR/savestates \
+        $AMIBERRY_HOME_DIR/controllers \
+        $AMIBERRY_HOME_DIR/whdboot \
+        $AMIBERRY_HOME_DIR/lha \
+        $AMIBERRY_HOME_DIR/floppies \
+        $AMIBERRY_HOME_DIR/cdroms \
+        $AMIBERRY_HOME_DIR/harddrives'
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/BlitterStudio/amiberry";
+    description = "Optimized Amiga emulator for Linux/macOS";
+    license = licenses.gpl3;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ michaelshmitty ];
+    mainProgram = "amiberry";
+  };
+})