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# Copyright 1999-2025 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit flag-o-matic toolchain-funcs
MY_P="${PN}_$(ver_rs 1- '')_linux"
DESCRIPTION="UCI-only chess engine"
HOMEPAGE="https://arctrix.com/nas/chess/fruit/"
SRC_URI="https://arctrix.com/nas/chess/${PN}/${MY_P}.zip"
S="${WORKDIR}/${MY_P}/src"
LICENSE="GPL-2+"
SLOT="0"
KEYWORDS="~amd64 ~arm64 ~x86"
BDEPEND="app-arch/unzip"
src_prepare() {
default
sed -i "s|book_small|${EPREFIX}/usr/share/${PN}/book_small|" option.cpp || die
}
src_compile() {
# -Werror=odr
# https://bugs.gentoo.org/941075
#
# Went commercial, archived by a third-party source in 2007. Nowhere to report.
filter-lto
emake CXX="$(tc-getCXX)" CXXFLAGS="${CXXFLAGS} ${CPPFLAGS}" LDFLAGS="${LDFLAGS}"
}
src_install() {
dobin ${PN}
insinto /usr/share/${PN}
doins ../book_small.bin
dodoc ../{readme,technical_10}.txt
}