# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

inherit linux-mod udev

MY_P=vhba-module-${PV}
DESCRIPTION="Virtual (SCSI) Host Bus Adapter kernel module for the CDEmu suite"
HOMEPAGE="https://cdemu.sourceforge.io/"
SRC_URI="https://download.sourceforge.net/cdemu/vhba-module/${MY_P}.tar.xz"
S=${WORKDIR}/${MY_P}

LICENSE="GPL-2+"
SLOT="0"
KEYWORDS="amd64 x86"

RDEPEND="
	virtual/udev
"
DEPEND="
	${RDEPEND}
	virtual/pkgconfig
"

MODULE_NAMES="vhba(block:${S})"
BUILD_TARGETS=modules

pkg_setup() {
	CONFIG_CHECK="~BLK_DEV_SR ~CHR_DEV_SG"
	check_extra_config
	BUILD_PARAMS="KDIR=${KV_OUT_DIR}"
	linux-mod_pkg_setup
}

src_prepare() {
	# Avoid -Werror problems
	sed -i -e '/ccflags/s/-Werror/-Wall/' Makefile || die "sed failed"
	eapply_user
}

src_install() {
	dodoc AUTHORS ChangeLog README
	linux-mod_src_install

	einfo "Generating udev rules ..."
	udev_newrules - 69-vhba.rules <<-EOF
		# do not edit this file, it will be overwritten on update
		#
		KERNEL=="vhba_ctl", SUBSYSTEM=="misc", TAG+="uaccess"
	EOF
}

pkg_postinst() {
	udev_reload
}

pkg_postrm() {
	udev_reload
}