--- /dev/null
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit toolchain-funcs
+if [[ ${PV} == "9999" ]] ; then
+ EGIT_REPO_URI="https://review.coreboot.org/flashrom.git"
+ inherit git-r3
+else
+ MY_P="${PN}-v${PV}"
+ SRC_URI="https://download.flashrom.org/releases/${MY_P}.tar.bz2"
+ KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~sparc ~x86"
+ S="${WORKDIR}/${MY_P}"
+fi
+
+DESCRIPTION="Utility for reading, writing, erasing and verifying flash ROM chips"
+HOMEPAGE="https://flashrom.org/"
+
+LICENSE="GPL-2"
+SLOT="0"
+# The defaults match the upstream Makefile.
+# Note: Do not list bitbang_spi as it is not a programmer; it's a backend used
+# by some other spi programmers.
+IUSE_PROGRAMMERS="
+ atahpt
+ +atapromise
+ +atavia
+ +buspirate_spi
+ +ch341a_spi
+ +dediprog
+ +developerbox_spi
+ +digilent_spi
+ +drkaiser
+ +dummy
+ +ft2232_spi
+ +gfxnvidia
+ +internal
+ +it8212
+ jlink_spi
+ +linux_mtd
+ +linux_spi
+ mstarddc_spi
+ +nic3com
+ +nicintel
+ +nicintel_eeprom
+ +nicintel_spi
+ nicnatsemi
+ +nicrealtek
+ +ogp_spi
+ +pickit2_spi
+ +pony_spi
+ +rayer_spi
+ +satamv
+ +satasii
+ +serprog
+ +usbblaster_spi
+"
+
+IUSE="${IUSE_PROGRAMMERS} +internal_dmi static tools +wiki"
+
+LIB_DEPEND="
+ atahpt? ( sys-apps/pciutils[static-libs(+)] )
+ atapromise? ( sys-apps/pciutils[static-libs(+)] )
+ atavia? ( sys-apps/pciutils[static-libs(+)] )
+ ch341a_spi? ( virtual/libusb:1[static-libs(+)] )
+ dediprog? ( virtual/libusb:1[static-libs(+)] )
+ developerbox_spi? ( virtual/libusb:1[static-libs(+)] )
+ digilent_spi? ( virtual/libusb:1[static-libs(+)] )
+ drkaiser? ( sys-apps/pciutils[static-libs(+)] )
+ ft2232_spi? ( dev-embedded/libftdi:=[static-libs(+)] )
+ gfxnvidia? ( sys-apps/pciutils[static-libs(+)] )
+ internal? ( sys-apps/pciutils[static-libs(+)] )
+ it8212? ( sys-apps/pciutils[static-libs(+)] )
+ jlink_spi? ( dev-embedded/libjaylink[static-libs(+)] )
+ nic3com? ( sys-apps/pciutils[static-libs(+)] )
+ nicintel_eeprom? ( sys-apps/pciutils[static-libs(+)] )
+ nicintel_spi? ( sys-apps/pciutils[static-libs(+)] )
+ nicintel? ( sys-apps/pciutils[static-libs(+)] )
+ nicnatsemi? ( sys-apps/pciutils[static-libs(+)] )
+ nicrealtek? ( sys-apps/pciutils[static-libs(+)] )
+ ogp_spi? ( sys-apps/pciutils[static-libs(+)] )
+ pickit2_spi? ( virtual/libusb:0[static-libs(+)] )
+ rayer_spi? ( sys-apps/pciutils[static-libs(+)] )
+ satamv? ( sys-apps/pciutils[static-libs(+)] )
+ satasii? ( sys-apps/pciutils[static-libs(+)] )
+ usbblaster_spi? ( dev-embedded/libftdi:=[static-libs(+)] )
+"
+RDEPEND="!static? ( ${LIB_DEPEND//\[static-libs(+)]} )"
+DEPEND="${RDEPEND}
+ static? ( ${LIB_DEPEND} )
+ sys-apps/diffutils"
+RDEPEND+=" !internal_dmi? ( sys-apps/dmidecode )"
+
+_flashrom_enable() {
+ local c="CONFIG_${2:-$(echo "$1" | tr [:lower:] [:upper:])}"
+ args+=( "${c}=$(usex $1 yes no)" )
+}
+flashrom_enable() {
+ local u
+ for u ; do _flashrom_enable "${u}" ; done
+}
+
+src_compile() {
+ # Help keep things in sync.
+ local sprogs=$(echo $(
+ grep -o 'CONFIG_[A-Z0-9_]*' flashrom.c | \
+ sort -u | \
+ sed 's:^CONFIG_::' | \
+ tr '[:upper:]' '[:lower:]'))
+ local eprogs=$(echo ${IUSE_PROGRAMMERS//[+-]})
+ if [[ ${sprogs} != "${eprogs}" ]] ; then
+ eerror "The ebuild needs to be kept in sync."
+ eerror "IUSE set to: ${eprogs}"
+ eerror "flashrom.c : ${sprogs}"
+ die "sync IUSE to the list of source programmers"
+ fi
+
+ # Turn USE flags into CONFIG_xxx settings.
+ local args=()
+ flashrom_enable ${eprogs}
+ _flashrom_enable wiki PRINT_WIKI
+ _flashrom_enable static STATIC
+
+ # You have to specify at least one programmer, and if you specify more than
+ # one programmer you have to include either dummy or internal in the list.
+ # We pick dummy as the default because internal requires libpci.
+ if ! use internal && ! use dummy ; then
+ if [[ ${#args[@]} -ne 1 ]] ; then
+ ewarn "You have to specify at least one programmer, and if you specify"
+ ewarn "more than one programmer, you have to enable either dummy or"
+ ewarn "internal as well. 'dummy' will be the default now."
+ args+=( CONFIG_DUMMY=yes )
+ fi
+ fi
+
+ tc-export AR CC PKG_CONFIG RANLIB
+ emake WARNERROR=no "${args[@]}"
+}
+
+src_test() {
+ if [[ -d tests ]] ; then
+ pushd tests >/dev/null
+ ./tests.py || die
+ popd >/dev/null
+ fi
+}
+
+src_install() {
+ dosbin flashrom
+ doman flashrom.8
+ dodoc README Documentation/*.txt
+
+ if use tools ; then
+ if use amd64 ; then
+ dosbin util/ich_descriptors_tool/ich_descriptors_tool
+ elif use x86 ; then
+ dosbin util/ich_descriptors_tool/ich_descriptors_tool
+ fi
+ fi
+}