From a97a88694c309de1a6972c6faaee9d36d704000f Mon Sep 17 00:00:00 2001
From: Maximilian Friedersdorff <max@friedersdorff.com>
Date: Tue, 19 Feb 2019 12:15:42 +0000
Subject: [PATCH] net-wireless/rtl8812au: Add ebuild for wifi driver

---
 net-wireless/rtl8812au/metadata.xml          | 12 +++
 net-wireless/rtl8812au/rtl8812au-9999.ebuild | 82 ++++++++++++++++++++
 2 files changed, 94 insertions(+)
 create mode 100644 net-wireless/rtl8812au/metadata.xml
 create mode 100644 net-wireless/rtl8812au/rtl8812au-9999.ebuild

diff --git a/net-wireless/rtl8812au/metadata.xml b/net-wireless/rtl8812au/metadata.xml
new file mode 100644
index 0000000..5816a63
--- /dev/null
+++ b/net-wireless/rtl8812au/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>max@friedersdorff.com</email>
+		<name>Maximilian Friedersdorff</name>
+	</maintainer>
+	<use>
+		<flag name="module">Compile the actual rtl8812AU kernel module. Most certainly you want this enabled, unless you're doing something strange.</flag>
+		<flag name="module-src">Install the module source code to /usr/src, in case you like building kernel modules yourself.</flag>
+	</use>
+</pkgmetadata>
diff --git a/net-wireless/rtl8812au/rtl8812au-9999.ebuild b/net-wireless/rtl8812au/rtl8812au-9999.ebuild
new file mode 100644
index 0000000..e46580d
--- /dev/null
+++ b/net-wireless/rtl8812au/rtl8812au-9999.ebuild
@@ -0,0 +1,82 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+MODULES_OPTIONAL_USE="module"
+inherit linux-mod bash-completion-r1
+
+DESCRIPTION="Driver module for Realtek 8811, 8812, 8814 and 8821 chipsets. From aircrack-ng"
+HOMEPAGE="https://github.com/aircrack-ng/rtl8812au.git"
+
+if [[ ${PV} == 9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/aircrack-ng/rtl8812au"
+	KEYWORDS=""
+else
+	die "Only support building directly from git for now"
+fi
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="+module module-src"
+
+MODULE_NAMES="88XXau(kernel/drivers/net/wireless)"
+BUILD_TARGETS="modules"
+CONFIG_CHECK=""
+
+pkg_setup() {
+	if use module; then
+		linux-mod_pkg_setup
+		kernel_is -lt 3 10 0 && die "This version of ${PN} requires Linux >= 3.10"
+	fi
+}
+
+src_compile() {
+	BUILD_PARAMS="KERNELDIR=${KERNEL_DIR}"
+	use module && linux-mod_src_compile
+}
+
+src_install() {
+	use module && linux-mod_src_install
+	use module-src && dodir /usr/src && cp -r "${S}" "${ED}/usr/src/${PN}"
+}
+
+pkg_postinst() {
+	if use module-src && ! use module; then
+		einfo
+		einfo "You have enabled the module-src USE flag without the module USE"
+		einfo "flag. This means that sources are installed to"
+		einfo "${ROOT}usr/src/88XXau instead of having the"
+		einfo "kernel module compiled. You will need to compile the module"
+		einfo "yourself. Most likely, you don't want this USE flag, and should"
+		einfo "rather use USE=module"
+		einfo
+	fi
+	use module && linux-mod_pkg_postinst
+
+	if use module; then
+		local old new
+		if [[ $(uname -r) != "${KV_FULL}" ]]; then
+			ewarn
+			ewarn "You have just built the rtl8812AU driver for kernel ${KV_FULL}, yet the currently running"
+			ewarn "kernel is $(uname -r). If you intend to use this driver module on the currently"
+			ewarn "running machine, you will first need to reboot it into the kernel ${KV_FULL}, for"
+			ewarn "which this module was built."
+			ewarn
+		elif [[ -f /sys/module/88XXau/version ]] && \
+		     old="$(< /sys/module/88XXau/version)" && \
+		     new="$(modinfo -F version "${ROOT}/lib/modules/${KV_FULL}/net/wireless/88XXau.ko" 2>/dev/null)" && \
+		     [[ $old != "$new" ]]; then
+			ewarn
+			ewarn "You appear to have just upgraded rtl8812AU from version v$old to v$new."
+			ewarn "However, the old version is still running on your system. In order to use the"
+			ewarn "new version, you will need to remove the old module and load the new one. As"
+			ewarn "root, you can accomplish this with the following commands:"
+			ewarn
+			ewarn "    # rmmod 88XXau"
+			ewarn "    # modprobe 88XXau"
+			ewarn
+		fi
+	fi
+}
-- 
2.45.2