Add AMDGpu wrapper for free amd driver

README.md

@@ -47,6 +47,7 @@ configuration.
 - `nix-env -f ./ -iA nixGLIntel`: Mesa OpenGL implementation (intel, amd, nouveau, ...).
 - `nix-env -f ./ -iA nixGLNvidiaBumblebee`: Proprietary Nvidia driver on hybrid hardware.
 - `nix-env -f ./ -iA nixGLNvidia`: Proprietary Nvidia driver.
+- `nix-env -f ./ -iA nixGLAmdGPU`: Free AMDGpu driver.
 - `nix-env -f ./ -iA nixGLDefault`: Tries to auto-detect and install Nvidia,
     if not, fallback to mesa.
 

Test.hs

@@ -95,6 +95,14 @@ main = do
         describe "Vulkan" $ do
           checkVulkan "Mesa" "nixVulkanIntel"
 
+      describe "AMD GPU" $ do
+        describe "OpenGL" $ do
+          -- TODO: fill the right name for glxinfo data
+          checkOpenGL "AMD" "nixGLAmdGPU"
+        xdescribe "Vulkan" $ do
+          -- Not tested yet
+          checkVulkan "AMD" "nixVulkanAmdGPU"
+
       describe "Nvidia - Bumblebee" $ do
         describe "OpenGL" $ do
           checkOpenGL "NVIDIA" "nixGLNvidiaBumblebee"

nixGL.nix

@@ -178,6 +178,21 @@ in
     '';
   };
 
+  # Support for amdgpu
+  nixGLAmdGPU = writeExecutable {
+    name = "nixGLAmdGPU";
+    # add the 32 bits drivers if needed
+    text = let
+      drivers = [xorg.xf86videoamdgpu] ++ lib.optional enable32bits pkgsi686Linux.xorg.xf86videoamdgpu;
+    in ''
+      #!/usr/bin/env sh
+      export LD_LIBRARY_PATH=${
+        lib.makeLibraryPath drivers
+      }:$LD_LIBRARY_PATH
+      "$@"
+    '';
+  };
+
   nixGLCommon = nixGL:
   runCommand "nixGLCommon" {
   buildInuts = [nixGL];