PKGBUILD


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# Maintainer: Jimmy Stelzer jimmy.stelzer@gmail.com

pkgname=btusb-csr-0x8891
pkgver=0.8
pkgrel=8
pkgdesc="Patch btusb so it works on CSR clone devices with id 0x8891. Not necessary for kernel 5.9+"
url=https://bugzilla.kernel.org/show_bug.cgi?id=60824
arch=('i686' 'x86_64')
license=('GPL')
depends=('dkms')
makedepends=('linux-headers<5.9')
_lts_version=5.4.80

source=(
	"Makefile"
	"btusb.patch"
	"btusb.c::https://raw.githubusercontent.com/zen-kernel/zen-kernel/v5.7.6-zen1/drivers/bluetooth/btusb.c"
	"btintel.h::https://raw.githubusercontent.com/zen-kernel/zen-kernel/v5.7.6-zen1/drivers/bluetooth/btintel.h"
	"btbcm.h::https://raw.githubusercontent.com/zen-kernel/zen-kernel/v5.7.6-zen1/drivers/bluetooth/btbcm.h"
	"btrtl.h::https://raw.githubusercontent.com/zen-kernel/zen-kernel/v5.7.6-zen1/drivers/bluetooth/btrtl.h"
	"dkms.conf"
	"btusb-lts.c::https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/plain/drivers/bluetooth/btusb.c?h=v${_lts_version}"
	"btintel-lts.h::https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/plain/drivers/bluetooth/btintel.h?h=v${_lts_version}"
	"btbcm-lts.h::https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/plain/drivers/bluetooth/btbcm.h?h=v${_lts_version}"
	"btrtl-lts.h::https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/plain/drivers/bluetooth/btrtl.h?h=v${_lts_version}"
) 

prepare() {
	\cp --remove-destination $(readlink btusb.c) btusb.c
	\cp --remove-destination $(readlink btusb-lts.c) btusb-lts.c
	if [[ `cat /proc/version | sed "s/Linux version \([5]\.[0-9]\+\.[0-9]\+\).*/\1/"` == $_lts_version ]]; then
		rm btusb.c btintel.h btbcm.h btrtl.h
		mv btusb-lts.c btusb.c
		mv btintel-lts.h btintel.h
		mv btbcm-lts.h btbcm.h
		mv btrtl-lts.h btrtl.h
	else
		rm btusb-lts.c btintel-lts.h btbcm-lts.h btrtl-lts.h
	fi
	patch -p1 < btusb.patch
}

package() {
	install -Dm644 dkms.conf "${pkgdir}"/usr/src/${pkgname}-${pkgver}/dkms.conf

	# Set name and version
	sed -e "s/@PKGNAME@/${pkgname}/" \
		-e "s/@PKGVER@/${pkgver}.1/" \
		-i "${pkgdir}"/usr/src/${pkgname}-${pkgver}/dkms.conf

	install -Dm644 btusb.c "${pkgdir}"/usr/src/${pkgname}-${pkgver}/btusb.c

	sed -e "s/define VERSION \"${pkgver}\"/define VERSION \"${pkgver}.1\"/" \
		-i "${pkgdir}"/usr/src/${pkgname}-${pkgver}/btusb.c

	install -Dm644 btintel.h "${pkgdir}"/usr/src/${pkgname}-${pkgver}/btintel.h
	install -Dm644 btbcm.h "${pkgdir}"/usr/src/${pkgname}-${pkgver}/btbcm.h
	install -Dm644 btrtl.h "${pkgdir}"/usr/src/${pkgname}-${pkgver}/btrtl.h
	install -Dm644 Makefile "${pkgdir}"/usr/src/${pkgname}-${pkgver}/Makefile
}

sha512sums=(
	'263480d12c234c4e42bf5c8e518af8b6000a8d2307d4cf0a740d22887c1574a36a9105272d0b739a04257fceb66f794d230d901f70ffd8076fdd294bc503216d'
	'dd33fb45c6ba132925ee0f1e1e1743708e578cae0857c1704e8a0caa50c27438d78d9e1c80f2a8acc0f47fd902dde62dc8670ed2dafbe7d044a26a1c50edee1e'
	'd781e417dce6bbfc098a01cdbc4935c75711e4384eb56f9875c05de046a182930d38602a2b159edfeb43523d75be09158ae806bb1da167b160b86d2efb28102b'
	'16ce8e77b598ca4dc5dbba805046e066698a5157fee73b0425a4bd51e1b063a745a3aa3cc169abcacb249d3bd93901a059f3a71dc009f3ca93af2e542400a35b'
	'b526d42413a1621bbd6360ada6e0623c74c7cb31c0e82d1ac6690b782ea2c9b496bb6e650fe4a66fa16bb405ecb3f14233f7c3e68093f9939a21f61c2f082ea0'
	'0230ffe3981bc4b99fd7b961d0a8181920dd7ad231ed4ed89824872d4e9ba3305cf18cfe88f954eca9dd000fd10abbefbdddf89bef11aac91fec07c0425bf701'
	'2bde0461ab2bb84bb5bb2a5dce5ae8e6919cf5649f72bd2dc3b505c359b80713d8573409d11101789e1455b5090bbdd9305adfbabb78d5cbc56598abedc24c18'
	'd0d8ce26aae0a7be84120e9d43cf16a60d70d044cdbc36949395cb6fdc18382bf36134c3e81b3a9bcf4dd29155ba310c4953a0241abf99bda305c27fca50e315'
	'2ab0f32cbf79b178a2db4376758d9c5efe1a37e1ce597d1a6365fc920b6b83c23211a772b7b66cf04b3ecba813f062d78cad3f95c743223dd3bf95e1707c7460'
	'320706504bf00fe7928ea8c67340f1535912bd32ad3554b6c972413952299a19ce67003a00556b1d568a08c1f355bf10dbe0523df3b5a1879dcd5043a269eebf'
	'3458820f64b426444406356c56d1845c6e077d829fa2cdb6804befda657b7ae495d39da11b6ba6202fb147a64e161e74a48fcb6d7a7ef19bc122da12c7c47ebf'
)