Force recompile for new kernel

1 files changed, 4 insertions, 3 deletions

diff --git a/PKGBUILD b/PKGBUILD
index a54e9aa48735..2863551160be 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -3,7 +3,7 @@
 
 pkgname=bbswitch-zen
 pkgver=0.8
-pkgrel=3
+pkgrel=4
 pkgdesc="Kernel module allowing to switch dedicated graphics card on Optimus laptops"
 arch=('x86_64')
 url="http://github.com/Bumblebee-Project/bbswitch"
@@ -14,6 +14,8 @@ depends=('linux-zen')
 makedepends=('linux-zen-headers')
 source=("bbswitch-${pkgver}.tar.gz::https://github.com/Bumblebee-Project/bbswitch/archive/v${pkgver}.tar.gz")
 md5sums=('SKIP')
+_verstring="$(pacman -Qi linux-zen | grep Version | tr -s " " | cut -d ' ' -f3)"
+_kernname="$(echo ${_verstring} | cut -d '.' -f1)"."$(echo ${_verstring} | cut -d '.' -f2)"."$(echo ${_verstring} | cut -d '.' -f3)"-"$(echo ${_verstring} | cut -d '.' -f4)"-zen
 
 prepare(){
   echo -e '\033[1;31mWARNING:\033[0m \033[0;33mThis package MUST be rebuilt every time you upgrade your kernel.\n         I will try to update `pkgrel` as soon as an update comes out but this might take a few hours for me to notice.\n         If you do not rebuild expect errors\033[0m\033[0m'
@@ -21,12 +23,11 @@ prepare(){
 
 build() {
   cd bbswitch-${pkgver}
-  make
+  make -C /usr/lib/modules/${_kernname}/build M=$(pwd) modules
 }
 
 package() {
   cd bbswitch-${pkgver}
-  _kernname="$(ls -a /usr/lib/modules | grep zen$)"
   _extradir="/usr/lib/modules/${_kernname}/extramodules"
   install -Dt "${pkgdir}${_extradir}" -m644 *.ko
   find "${pkgdir}" -name '*.ko' -exec xz {} +