Add current configuration

3 files changed, 58 insertions, 0 deletions

diff --git a/modules/overlays/default.nix b/modules/overlays/default.nix
new file mode 100644
index 0000000..60253ca
--- /dev/null
+++ b/modules/overlays/default.nix
@@ -0,0 +1,8 @@
+{ ... }:
+
+{
+  imports = [
+    ./emacs.nix
+    ./g45_h264.nix
+  ];
+}
diff --git a/modules/overlays/emacs.nix b/modules/overlays/emacs.nix
new file mode 100644
index 0000000..7ed9658
--- /dev/null
+++ b/modules/overlays/emacs.nix
@@ -0,0 +1,25 @@
+{ lib, config, ... }:
+
+{
+  options = {
+    this.overlays.emacs.enable = lib.mkEnableOption "custom-built Emacs overlay";
+  };
+
+  config = lib.mkIf config.this.overlays.emacs.enable {
+    nixpkgs.overlays = [
+      (final: prev: {
+        emacs = (prev.emacs.override {
+          withNativeCompilation = false;
+          withXwidgets = false;
+          withX = true;
+          withGTK3 = false;
+          withAthena = false;
+        }).overrideAttrs (attrs: with builtins; with attrs; {
+          configureFlags = filter (f: !elem f
+            ["--with-x-toolkit=lucid" "--with-toolkit-scroll-bars"])
+            configureFlags ++ ["--with-x-toolkit=no" "--without-toolkit-scroll-bars"];
+        });
+      })
+    ];
+  };
+}
diff --git a/modules/overlays/g45_h264.nix b/modules/overlays/g45_h264.nix
new file mode 100644
index 0000000..9df5ae1
--- /dev/null
+++ b/modules/overlays/g45_h264.nix
@@ -0,0 +1,25 @@
+{ lib, config, pkgs, ... }:
+
+{
+  options = {
+    this.overlays.g45_h264.enable = lib.mkEnableOption "intel-vaapi-driver with h264 support on gm45";
+  };
+
+  config = lib.mkIf config.this.overlays.g45_h264.enable {
+    nixpkgs.overlays = [
+      (final: prev: {
+        intel-vaapi-driver =
+          prev.intel-vaapi-driver.overrideAttrs
+            (attrs: attrs // {
+              src = pkgs.fetchzip {
+                url = "https://bitbucket.org/alium/g45-h264/downloads/intel-driver-g45-h264-2.4.1.tar.gz";
+                sha256 = "h23mQV7WdtQjhkpUlnyHcwVTz+T3BZSuqfuKru4LClo=";
+                name = "intel-driver-g45-h264-2.4.1-source";
+              };
+              version = "2.4.1-g45-h264";
+              preBuild = "patchShebangs src";
+            });
+      })
+    ];
+  };
+}