--- PKGBUILD    2012-10-16 18:16:35.679397608 +0100
+++ PKGBUILD    2012-10-16 18:20:05.581355033 +0100
@@ -89,7 +89,9 @@
   ####################
 
   # build!
-  make ${MAKEFLAGS} LOCALVERSION= bzImage modules
+  # Number of processors
+  PROCS=`cat /proc/cpuinfo | grep processor | wc -l`
+  make -j ${PROCS} ${MAKEFLAGS} LOCALVERSION= bzImage modules
 }
 
 package() {
@@ -180,7 +182,7 @@
   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include"
 
   for i in acpi asm-generic config crypto drm generated linux math-emu \
-    media mtd net pcmcia scsi sound trace video xen; do
+    media mtd net pcmcia scsi sound trace uapi video xen; do
     cp -a include/${i} "${pkgdir}/usr/src/linux-${_kernver}/include/"
   done