--- /dev/null
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+MY_P="kryoflux_${PV}_linux"
+
+inherit desktop eutils udev xdg-utils
+
+DESCRIPTION="KryoFlux Host Software"
+HOMEPAGE="https://www.kryoflux.com"
+SRC_URI="https://www.kryoflux.com/download/${MY_P}.tar.bz2
+ gui? ( https://www.kryoflux.com/kryoflux-ui.jar )"
+
+KEYWORDS="-* ~amd64 ~x86"
+LICENSE="SPS"
+SLOT="0"
+IUSE="demos doc fast-firmware gui static"
+
+RDEPEND="dev-libs/spsdeclib
+ virtual/libusb:1
+ virtual/udev
+ gui? ( virtual/jre )"
+
+DEPEND="app-arch/unzip"
+
+RESTRICT="bindist mirror strip"
+
+S="${WORKDIR}/${MY_P}"
+
+QA_PREBUILT="/usr/bin/kryoflux-dtc"
+
+src_unpack() {
+ unpack ${MY_P}.tar.bz2
+
+ if use gui; then
+ # Updated *.jar for compatibility with >= Java 9
+ cp "${DISTDIR}"/kryoflux-ui.jar "${S}" || die
+
+ # Extract kryoflux-ui.jar to get a logo for the meny entry
+ unpack kryoflux-ui.jar
+ fi
+}
+
+src_install() {
+ newbin dtc/$(usex amd64 x86_64 i686)/$(usex static static dynamic)/dtc kryoflux-dtc
+
+ cat <<-EOF > "${T}"/80-kryoflux.rules || die
+ ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="03eb", ATTR{idProduct}=="6124", GROUP="floppy", MODE="0660"
+ EOF
+ udev_dorules "${T}"/80-kryoflux.rules
+
+ if use gui; then
+ insinto /usr/share/kryoflux-ui
+ doins kryoflux-ui.jar
+
+ dosym ../../bin/kryoflux-dtc /usr/share/kryoflux-ui/dtc
+
+ make_wrapper kryoflux-ui "java -jar kryoflux-ui.jar" /usr/share/kryoflux-ui
+
+ newicon "${WORKDIR}"/images/disk.png kryoflux-ui.png
+
+ make_desktop_entry "kryoflux-ui" "KryoFlux UI" kryoflux-ui Development
+
+ dodoc dtc/kryoflux-ui_README.txt
+ fi
+
+ if use fast-firmware; then
+ insinto /lib/firmware
+ doins dtc/firmware_fast/firmware_kf_usb_rosalie.bin
+
+ dodoc dtc/firmware_fast/firmware_fast_README.txt
+ else
+ insinto /lib/firmware
+ doins dtc/firmware_kf_usb_rosalie.bin
+ fi
+
+ if use demos; then
+ dodoc -r g64_demo ipf_demo
+ fi
+
+ if use doc; then
+ dodoc -r docs schematics
+ fi
+
+ local DOCS=( "DONATIONS.txt" "RELEASE.txt" "README.linux" )
+ einstalldocs
+}
+
+pkg_postinst() {
+ elog "If you want to access your Kryoflux without root access,"
+ elog "please add yourself to the floppy group."
+
+ if use fast-firmware; then
+ elog ""
+ elog "You have enabled the fast firmware. Please keep in mind,"
+ elog "that this firmware can cause trouble with older floppy drives."
+ fi
+
+ if use gui; then
+ xdg_desktop_database_update
+ xdg_mimeinfo_database_update
+ fi
+}
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+ <maintainer type="person">
+ <email>ck+gentoo@bl4ckb0x.de</email>
+ <name>Conrad Kostecki</name>
+ </maintainer>
+ <maintainer type="project">
+ <email>proxy-maint@gentoo.org</email>
+ <name>Proxy Maintainers</name>
+ </maintainer>
+ <use>
+ <flag name="demos">Install example floppy game files.</flag>
+ <flag name="fast-firmware">Install fast firmware instead of slow firmware.</flag>
+ <flag name="gui">Install the Kryoflux GUI</flag>
+ </use>
+</pkgmetadata>