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# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit cmake flag-o-matic git-r3
KERNELS_DIR="opt/lib"
DESCRIPTION="Ethereum miner with CUDA and stratum support"
HOMEPAGE="https://github.com/ethereum-mining/ethminer"
EGIT_REPO_URI="https://github.com/ethereum-mining/${PN}.git"
EGIT_SUBMODULES=( cmake/cable )
KEYWORDS=""
LICENSE="GPL-3+ LGPL-3+"
SLOT="0"
IUSE="apicore binkern cpu cuda dbus debug +opencl verbose-debug +system-opencl"
QA_PREBUILT="${KERNELS_DIR}/ethash_*"
RDEPEND="
dev-cpp/ethash
>=dev-cpp/libjson-rpc-cpp-1.0.0[http-client]
dev-libs/boost
dev-libs/jsoncpp
dev-libs/openssl
cuda? ( dev-util/nvidia-cuda-toolkit )
dbus? ( sys-apps/dbus )
opencl? ( virtual/opencl )
"
DEPEND="${RDEPEND}
dbus? ( virtual/pkgconfig )
acct-user/ethminer
"
BDEPEND="
>=dev-util/cmake-3.5
dev-cpp/cli11
virtual/pkgconfig
"
PATCHES=(
"${FILESDIR}"/${PV}-fix_compilation_issues.patch
)
src_unpack() {
default
if [[ ${PV} == 9999 ]]
then
git-r3_src_unpack
return
fi
rmdir "${S}"/cmake/cable || die
mv cable-${CABLE_VER} "${S}"/cmake/cable || die
}
src_prepare() {
rm cmake/cable/HunterGate.cmake || die
find -name CMakeLists.txt | xargs sed -i \
-e '/find_package/ s/CONFIG//' \
-e '/hunter_add_package/d'
find -name *.h | xargs sed -i \
-e '/include.*json/ s:json/json\.h:jsoncpp/&:'
sed -i \
-e '/include.*Hunter/d' \
-e '/^HunterGate(/,/^)/d' \
-e '/cable_set_build_type/d' \
-e '/find_package.*jsoncpp/d' \
CMakeLists.txt || die
sed -i \
-e '/include_directories.+BEFORE/ s:\.\.:& \.:' \
-e '/find_package.*CLI11/d' \
-e '/target_link_libraries/ s/CLI11::CLI11//' \
-e 's/target_link_libraries.*ethminer.*PRIVATE/& crypto/' \
-e '/find_package.*PkgConfig/ s/PkgConfig/DBus1 REQUIRED/' \
-e '/set.*ENV/d' \
-e '/pkg_check_modules.*DBUS/d' \
-e '/include_directories.*DBUS_INCLUDE_DIRS/ s/DBUS/DBus1/' \
-e '/link_directories.*DBUS/d' \
-e '/target_link_libraries.*DBUS_LIBRARIES/ s/DBUS_LIBRARIES/DBus1_LIBRARY/' \
ethminer/CMakeLists.txt || die
sed -i \
-e '/target_link_libraries/ s/ethcore//' \
libethash-{cl,cpu,cuda}/CMakeLists.txt
sed -i \
-e "/install/ s:\(DESTINATION.*\)\$.*kernels:\1/${KERNELS_DIR}:" \
libethash-cl/kernels/CMakeLists.txt
sed -i \
-e 's/jsoncpp_lib_static/jsoncpp/' \
-e 's/jsoncpp_static/jsoncpp/' \
libpoolprotocols/CMakeLists.txt || die
sed -i \
-e 's/fname_strm.*<<.*program_location.*/fname_strm/' \
-e "s:/kernels/ethash_:/${KERNELS_DIR}/ethash_:" \
libethash-cl/CLMiner.cpp
sed -i \
-e 's/get_io_service()/context()/' \
libethcore/Farm.cpp || die
sed -i \
-e '/boost::bind/ s/_1/boost::placeholders::_1/' \
libpoolprotocols/getwork/EthGetworkClient.cpp || die
if [[ ${PV} != 9999 ]]
then
sed -i -e '/find_package.*Git/d' \
cmake/cable/CableBuildInfo.cmake
fi
# fix build with >nvidia-cuda-toolkit-10.2 (https://stackoverflow.com/q/64774548/5424487)
sed -i -e 's/compute_30/compute_50/' -e 's/sm_30/sm_50/' libethash-cuda/CMakeLists.txt || die
cmake_src_prepare
}
src_configure() {
local mycxxflags=(
-Wno-deprecated-declarations
-I"${WORKDIR}/CLI11-${CLI11_VER}/include"
-DBOOST_BIND_GLOBAL_PLACEHOLDERS
)
append-cxxflags ${mycxxflags[@]}
local mycmakeargs=(
-DBUILD_SHARED_LIBS=OFF
-DAPICORE=$(usex apicore)
-DBINKERN=$(usex binkern)
-DDEVBUILD=$(usex verbose-debug)
-DETHASHCL=$(usex opencl)
-DETHASHCPU=$(usex cpu)
-DETHASHCUDA=$(usex cuda)
-DETHDBUS=$(usex dbus)
-DUSE_SYS_OPENCL=$(usex system-opencl)
)
cmake_src_configure
}
src_install() {
cmake_src_install
## newinitd "${FILESDIR}/${PN}-initd" "${PN}"
## newconfd "${FILESDIR}/${PN}-confd" "${PN}"
keepdir /var/{lib,log}/ethminer
fowners ethminer:ethminer /var/{lib,log}/ethminer
}
|
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