10-nvidia-drivers: run (echo and exec); set make-vars SYSSRC KBUILD_OUTPUT PWD

postinst.d/10-nvidia-drivers

@@ -1,12 +1,20 @@
 #!/usr/bin/env sh
 
-NVDSRC="${NVDSRC:-/usr/src/nvidia-drivers}"
+run() {
+	echo "$*"
+	exec "$@"
+}
+
 [ -e "${0}.disabled" ] && exit 0
 which make >/dev/null 2>&1 || exit 0
+
+NVDSRC="${NVDSRC:-/usr/src/nvidia-drivers}"
 [ -d "${NVDSRC}" ] || exit 0
+
 V="${1:-`uname -r`}"
 SYSSRC="/lib/modules/${V}/source"
+SYSOUT="/lib/modules/${V}/build"
 
 echo "Build NVIDIA module..." >&2
 cd "${NVDSRC}"
-exec make module-install SYSSRC="${SYSSRC}" PWD="${NVDSRC}"
+run make module-install SYSSRC="${SYSSRC}" KBUILD_OUTPUT="${SYSOUT}" PWD="${NVDSRC}"