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# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
EAPI=5
inherit eutils libtool multilib toolchain-funcs multilib-minimal
DESCRIPTION="a portable, high level programming interface to various calling conventions"
HOMEPAGE="http://sourceware.org/libffi/"
SRC_URI="ftp://sourceware.org/pub/${PN}/${P}.tar.gz"
LICENSE="MIT"
SLOT="0"
KEYWORDS="alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~ppc-aix ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~x64-freebsd ~x86-freebsd ~hppa-hpux ~ia64-hpux ~x86-interix ~amd64-linux ~arm-linux ~ia64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
IUSE="debug pax_kernel static-libs test"
RDEPEND="abi_x86_32? ( !<=app-emulation/emul-linux-x86-baselibs-20130224-r1
!app-emulation/emul-linux-x86-baselibs[-abi_x86_32(-)] )"
DEPEND="test? ( dev-util/dejagnu )"
DOCS="ChangeLog* README"
ECONF_SOURCE=${S}
pkg_setup() {
# Check for orphaned libffi, see https://bugs.gentoo.org/354903 for example
if [[ ${ROOT} == "/" && ${EPREFIX} == "" ]] && ! has_version ${CATEGORY}/${PN}; then
local base="${T}"/conftest
echo 'int main() { }' > "${base}".c
$(tc-getCC) -o "${base}" "${base}".c -lffi >&/dev/null
if [ $? -eq 0 ]; then
eerror "The linker reported linking against -lffi to be working while it shouldn't have."
eerror "This is wrong and you should find and delete the old copy of libffi before continuing."
die "The system is in inconsistent state with unknown libffi installed."
fi
fi
}
src_prepare() {
sed -i 's:@toolexeclibdir@:$(libdir):g' Makefile.in || die #462814
epatch "${FILESDIR}"/${P}-emutramp_pax_proc.patch #457194
epatch_user
elibtoolize
}
multilib_src_configure() {
use userland_BSD && export HOST="${CHOST}"
econf \
$(use_enable static-libs static) \
$(use_enable pax_kernel pax_emutramp) \
$(use_enable debug)
}
multilib_src_install_all() {
prune_libtool_files
einstalldocs
}
pkg_preinst() {
preserve_old_lib /usr/$(get_libdir)/${PN}$(get_libname 5)
}
pkg_postinst() {
preserve_old_lib_notify /usr/$(get_libdir)/${PN}$(get_libname 5)
}
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