From 3bdb6da7cb41d1961533556f0d3e0018cbf13f06 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Thu, 11 Oct 2018 10:51:29 +0200
Subject: extra/mesa: disable vulkan,i915,i965 on i486

---
 extra/mesa/PKGBUILD | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/extra/mesa/PKGBUILD b/extra/mesa/PKGBUILD
index 380cad2f..7ee5e8b1 100644
--- a/extra/mesa/PKGBUILD
+++ b/extra/mesa/PKGBUILD
@@ -12,3 +12,32 @@ eval "$(
       s@_install fakeinstall/usr/lib/libswrAVX.*@#\0@g
     '
 )"
+
+# do not build/package vulkan on i486
+# do not build i915,i965 on i486
+if [ "$CARCH" = 'i486' ]; then
+  eval "$(
+    declare -f build | \
+      sed '
+        s/\(-D vulkan-drivers=\)\S\+ /\1 /
+        s/\(-D dri-drivers=\(\S\+,\)\?\)i915,/\1/
+        s/\(-D dri-drivers=\(\S\+,\)\?\)i965,/\1/
+      '
+  )"
+  pkgname=(
+    $(
+      printf '%s\n' "${pkgname}" | \
+        grep -v '^vulkan-'
+    )
+  )
+fi
+eval "$(
+  declare -f package_vulkan-intel package_vulkan-radeon | \
+    sed '
+      /^\s*{\s*$/ a arch=('"$(
+        printf '%s\n' "${arch[@]}" | \
+          grep -vxF 'i486' | \
+          tr '\n' ' '
+      )"')
+    '
+)"
-- 
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