gnu: mesa: Build with swrast vulkan drivers for powerpc.

* gnu/packages/gl.scm (mesa)[arguments]: Adjust configure-flags to add
swrast vulkan drivers for powerpc- and powerpc64le-linux.

diff --git a/gnu/packages/gl.scm b/gnu/packages/gl.scm
index 5f626ce..7a8a478 100644 (file)
--- a/gnu/packages/gl.scm
+++ b/gnu/packages/gl.scm
@@ -324,7 +324,7 @@ also known as DXTn or DXTC) for Mesa.")
              ((or "i686-linux" "x86_64-linux")
               '("-Dvulkan-drivers=intel,amd"))
              ((or "powerpc64le-linux" "powerpc-linux")
-              '("-Dvulkan-drivers=amd"))
+              '("-Dvulkan-drivers=amd,swrast"))
              ("aarch64-linux"
               '("-Dvulkan-drivers=freedreno,amd,broadcom,swrast"))
              (_