2 files changed, 181 insertions, 0 deletions
diff --git a/pkgs/fetch-ant-deps.nix b/pkgs/fetch-ant-deps.nix
new file mode 100644
index 0000000..69e29b4
--- /dev/null
+++ b/pkgs/fetch-ant-deps.nix
@@ -0,0 +1,68 @@
+{
+  lib,
+  stdenv,
+  ant,
+  buildPackages,
+}:
+
+lib.makeOverridable (
+  lib.fetchers.withNormalizedHash { } (
+    {
+      pname,
+      nativeBuildInputs ? [ ],
+      antJdk ? buildPackages.jdk,
+      outputHash,
+      outputHashAlgo,
+      ...
+    }@args:
+
+    let
+      args' = lib.removeAttrs args [
+        "pname"
+        "nativeBuildInputs"
+        "antJdk"
+      ];
+    in
+
+    stdenv.mkDerivation (
+      lib.recursiveUpdate {
+        pname = pname + "-ant-deps";
+
+        nativeBuildInputs = [ ant ] ++ nativeBuildInputs;
+
+        buildPhase = ''
+          runHook preBuild
+          ant init
+          runHook postBuild
+        '';
+
+        installPhase = ''
+          runHook preInstall
+          mv bin/libs $out
+          runHook postInstall
+        '';
+
+        fixupPhase = ''
+          runHook preFixup
+
+          find $out -type f \( \
+            -name \*.lastUpdated \
+            -o -name resolver-status.properties \
+            -o -name _remote.repositories \) \
+            -delete
+
+          runHook postFixup
+        '';
+
+        dontConfigure = true;
+
+        env = {
+          JAVA_HOME = toString (antJdk.passthru.home or antJdk);
+        };
+
+        inherit outputHash outputHashAlgo;
+        outputHashMode = "recursive";
+      } args'
+    )
+  )
+)
diff --git a/pkgs/lwjgl.nix b/pkgs/lwjgl.nix
new file mode 100644
index 0000000..fac5eb5
--- /dev/null
+++ b/pkgs/lwjgl.nix
@@ -0,0 +1,113 @@
+{
+  lib,
+  stdenv,
+  breakpointHook,
+  ant,
+  at-spi2-atk,
+  buildPackages,
+  dbus,
+  fetchAntDeps,
+  fetchFromGitHub,
+  gdk-pixbuf,
+  gtk3,
+  kotlin,
+  libGLU,
+  libglvnd,
+  xorg,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "lwjgl";
+  version = "3.3.4";
+
+  src = fetchFromGitHub {
+    owner = "LWJGL";
+    repo = "lwjgl3";
+    tag = finalAttrs.version;
+    hash = "sha256-U0pPeTqVoruqqhhMrBrczy0qt83a8atr8DyRcGgX/yI=";
+  };
+
+  antJdk = buildPackages.jdk_headless;
+  antDeps = fetchAntDeps {
+    inherit (finalAttrs)
+      pname
+      version
+      src
+      antJdk
+      ;
+    hash = "sha256-7jVlKBia8dJGuBjNwaljHBrXUep9KjOHHyZESayFnhs=";
+  };
+
+  strictDeps = true;
+
+  nativeBuildInputs = [
+    ant
+    kotlin
+  ] ++ lib.optional (lib.meta.availableOn stdenv.buildPlatform breakpointHook) breakpointHook;
+
+  buildInputs = [
+    at-spi2-atk
+    dbus
+    gdk-pixbuf
+    gtk3
+    libGLU
+    xorg.libX11
+    xorg.libXt
+  ];
+
+  env = {
+    JAVA_HOME = finalAttrs.antJdk.home;
+    JAVA8_HOME = buildPackages.jdk8_headless.home;
+
+    # https://github.com/LWJGL/lwjgl3/tree/e8552d53624f789c8f8c3dc35976fa02cba73cff/doc#build-configuration
+    LWJGL_BUILD_OFFLINE = "yes";
+    LWJGL_BUILD_ARCH =
+      if stdenv.hostPlatform.isx86_64 then
+        "x64"
+      else if stdenv.hostPlatform.isi686 then
+        "x86"
+      else if stdenv.hostPlatform.isAarch64 then
+        "arm64"
+      else if stdenv.hostPlatform.isArmv7 then
+        "arm32"
+      else if stdenv.hostPlatform.isRiscV64 then
+        "riscv64"
+      else
+        throw "${stdenv.hostPlatform.cpu.name} is not a supported architecture";
+  };
+
+  # Put the dependencies we already downloaded in the right place
+  # NOTE: This directory *must* be writable
+  postConfigure = ''
+    mkdir bin
+    cp -dpr "$antDeps" ./bin/libs && chmod -R +w bin/libs
+  '';
+
+  postBuild = ''
+    mkdir $out
+    ant \
+      -emacs \
+      -Dgcc.libpath.opengl=${libglvnd}/lib \
+    	compile-templates compile-native
+  '';
+
+  postInstall = ''
+    exit 1
+  '';
+
+  meta = {
+    platforms =
+
+      let
+        architectures = lib.flatten [
+          lib.platforms.x86_64
+          lib.platforms.i686
+          lib.platforms.aarch64
+          lib.platforms.armv7
+          lib.platforms.riscv64
+        ];
+      in
+
+      lib.intersectLists architectures lib.platforms.linux;
+  };
+})