rtl8812au-dkms: patch for linux4.19

Also use distfile instead of git clone.

Signed-off-by: Jürgen Buchmüller <pullmoll@t-online.de>

srcpkgs/rtl8812au-dkms/patches/linux4.19.patch

@@ -0,0 +1,26 @@
+--- include/wifi.h.orig	2018-11-23 01:11:09.111699036 +0100
++++ include/wifi.h	2018-11-23 01:11:32.211699478 +0100
+@@ -977,7 +977,9 @@
+  * According to IEEE802.11n spec size varies from 8K to 64K (in powers of 2)
+  */
+ #define IEEE80211_MIN_AMPDU_BUF 0x8
++#ifndef IEEE80211_MAX_AMPDU_BUF
+ #define IEEE80211_MAX_AMPDU_BUF 0x40
++#endif
+ 
+ 
+ /* Spatial Multiplexing Power Save Modes */
+--- os_dep/linux/os_intfs.c.orig	2018-11-23 01:14:00.296702314 +0100
++++ os_dep/linux/os_intfs.c	2018-11-23 01:13:32.465701781 +0100
+@@ -688,7 +688,11 @@
+ 
+ static u16 rtw_select_queue(struct net_device *dev, struct sk_buff *skb
+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0)
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 19, 0)
++                            , struct net_device *accel_priv
++#else
+                             , void *accel_priv
++#endif
+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)
+                             , select_queue_fallback_t fallback
+ #endif

srcpkgs/rtl8812au-dkms/template

@@ -1,23 +1,19 @@
 # Template file for 'rtl8812au-dkms'
-
 pkgname=rtl8812au-dkms
 version=20180825
-revision=1
+revision=2
+_gitrev=b664e12191c91ea92f1bedefa98be40960455f44
+wrksrc=rtl8812AU_8821AU_linux-${_gitrev}
+noarch=yes
 short_desc="Realtek 8812AU/8821AU USB WiFi driver (DKMS)"
+depends="dkms"
 maintainer="Juan RP <xtraeme@voidlinux.eu>"
 license="LGPL-2.1"
 homepage="http://www.dlink.com"
-
+distfiles="https://github.com/abperiasamy/rtl8812AU_8821AU_linux/archive/${_gitrev}.tar.gz"
+checksum=20f04fc9e0fc4a695a09b0856c95b6909c5c657fc0ccb16eeb2f7cb1d9d610d9
 dkms_modules="rtl8812au 4.3.14"
-hostmakedepends="git"
-depends="dkms"
-noarch=yes
 
-do_fetch() {
-	git clone https://github.com/abperiasamy/rtl8812AU_8821AU_linux ${pkgname}-${version}
-	cd ${pkgname}-${version}
-	git reset --hard b664e121
-}
 do_install() {
 	local modname=rtl8812au
 	local modver=4.3.14