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gentoo-overlay/dev-libs/libx86/libx86-1.1-r4.ebuild

51 lines
1.2 KiB

# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=6
inherit eutils toolchain-funcs flag-o-matic
DESCRIPTION="A hardware-independent library for executing real-mode x86 code"
HOMEPAGE="https://www.codon.org.uk/~mjg59/libx86/"
SRC_URI="https://www.codon.org.uk/~mjg59/${PN}/downloads/${P}.tar.gz"
LICENSE="BSD"
SLOT="0"
KEYWORDS="amd64 ~arm x86"
IUSE="static-libs"
src_prepare() {
# fix compile failure with linux-headers-2.6.26, bug 235599
eapply -p0 "${FILESDIR}/${PN}-0.99-ifmask.patch"
# Patch for bugs #236888 and #456648
eapply -p0 "${FILESDIR}/${P}-makefile.patch"
# Wider arch compatibility, bug #579682
eapply -p2 "${FILESDIR}/${P}-x86emu.patch"
eapply_user
}
src_configure() {
tc-export CC AR
append-flags -fno-delete-null-pointer-checks #523276
}
src_compile() {
local ARGS
use x86 || ARGS="BACKEND=x86emu"
emake ${ARGS} LIBRARY=shared shared
if use static-libs; then
emake ${ARGS} objclean
emake ${ARGS} LIBRARY=static static
fi
}
src_install() {
local install_static;
use static-libs && install_static='install-static'
emake \
LIBDIR="/usr/$(get_libdir)" \
DESTDIR="${D}" \
install-header install-shared ${install_static}
}