debian/changelog

+mesa (19.3.1-2) unstable; urgency=medium
+
+  * rules: Build radv on mips/mipsel again.
+
+ -- Timo Aaltonen <tjaalton@debian.org>  Thu, 19 Dec 2019 23:17:58 +0200
+
 mesa (19.3.1-1) unstable; urgency=medium
 
   * New upstream release.

debian/rules

@@ -103,7 +103,7 @@ else
 
   # radv needs LLVM and the Vulkan loader, so only build on the subset of
   # arches where we have LLVM enabled and where the Vulkan loader is built.
-  ifneq (,$(filter $(DEB_HOST_ARCH), amd64 arm64 armel armhf i386 powerpc ppc64 ppc64el s390x sparc64))
+  ifneq (,$(filter $(DEB_HOST_ARCH), amd64 arm64 armel armhf i386 mips mips64el powerpc ppc64 ppc64el s390x sparc64))
 	VULKAN_DRIVERS += amd,
   endif