nvidia: fix patch (different basedir for x86{,_64})

srcpkgs/nvidia/files/nvidia-x86-uvm8_va_block-linux_4_14_9.patch

@@ -0,0 +1,17 @@
+Since linux-4.14.9 there has been some kernel headers reordering.
+Fix that issue by including linux/sched/task_stack.h for kernels
+newer than 4.14.9.
+
+--- NVIDIA-Linux-x86-384.98/kernel/nvidia-uvm/uvm8_va_block.c	2017-10-27 01:19:54.000000000 +0200
++++ NVIDIA-Linux-x86-384.98/kernel/nvidia-uvm/uvm8_va_block.c	2018-01-02 02:50:05.260588964 +0100
+@@ -36,6 +36,10 @@
+ #include "uvm8_perf_prefetch.h"
+ #include "uvm8_mem.h"
+ 
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,9)
++#include <linux/sched/task_stack.h>
++#endif
++
+ typedef enum
+ {
+     BLOCK_PTE_OP_MAP,

srcpkgs/nvidia/template

@@ -38,6 +38,15 @@ do_extract() {
 	cd ${wrksrc}
 	./${_pkg}.run --extract-only
 	rm -f ${_pkg}.run
+	#
+	if [ "$XBPS_TARGET_MACHINE" = "i686" ]; then
+		cp ${FILESDIR}/nvidia-x86-uvm8_va_block-linux_4_14_9.patch \
+			nvidia-uvm8_va_block-linux_4_14_9.patch
+	else
+		cp ${FILESDIR}/nvidia-x86_64-uvm8_va_block-linux_4_14_9.patch \
+			nvidia-uvm8_va_block-linux_4_14_9.patch
+	fi
+	patch -p0 < nvidia-uvm8_va_block-linux_4_14_9.patch
 }
 
 pre_install() {