libffi-3.2.1-r100.ebuild

libffi-3.2.1-r100.ebuild (text/plain), 2.29 KB, created by Timo Rothenpieler on 2019-10-01 09:51:01 UTC

# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7
inherit eutils libtool multilib multilib-minimal toolchain-funcs

DESCRIPTION="a portable, high level programming interface to various calling conventions"
HOMEPAGE="https://sourceware.org/libffi/"
SRC_URI="ftp://sourceware.org/pub/${PN}/${P}.tar.gz"

LICENSE="MIT"
SLOT="6"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~x64-cygwin ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
IUSE="debug pax_kernel test"

RDEPEND=""
DEPEND="test? ( dev-util/dejagnu )"

DOCS="ChangeLog* README"

PATCHES=(
	"${FILESDIR}"/${PN}-3.2.1-o-tmpfile-eacces.patch #529044
	"${FILESDIR}"/${PN}-3.2.1-complex_alpha.patch
	"${FILESDIR}"/${PN}-3.1-darwin-x32.patch
	"${FILESDIR}"/${PN}-3.2.1-complex-ia64.patch
	"${FILESDIR}"/${PN}-3.2.1-include-path.patch
	"${FILESDIR}"/${PN}-3.2.1-include-path-autogen.patch
	"${FILESDIR}"/${PN}-3.2.1-ia64-small-struct.patch #634190
	"${FILESDIR}"/${PN}-3.2.1-musl-emutramp.patch #694916
)

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() {
	default

	sed -i -e 's:@toolexeclibdir@:$(libdir):g' Makefile.in || die #462814
	elibtoolize
}

multilib_src_configure() {
	use userland_BSD && export HOST="${CHOST}"
	# python does not like miltilib-wrapped headers: bug #643582
	# thus we install includes into ABI-specific paths
	local includes="${EPREFIX}"/usr/$(get_libdir)/${P}/include/
	econf \
		$(use_enable pax_kernel pax_emutramp) \
		$(use_enable debug) \
		--disable-static \
		--includedir="${includes}"
}

multilib_src_install() {
	dolib.so .libs/libffi.so.${SLOT}*
}