commit: ec4dcc1f4358d656ce83ffc867429259fd67e1ce Author: Sam James <sam <AT> gentoo <DOT> org> AuthorDate: Thu May 29 21:43:44 2025 +0000 Commit: Sam James <sam <AT> gentoo <DOT> org> CommitDate: Thu May 29 21:44:41 2025 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=ec4dcc1f
dev-libs/libffi: build static libraries as PIC There's a decent argument to be made that we should do this for anything w/ USE=static-libs. Anyway, this is needed for offload which automagically uses libffi.a if available over libffi.so, but is of course right to do anyway. Bug: https://bugs.gentoo.org/956810 Signed-off-by: Sam James <sam <AT> gentoo.org> dev-libs/libffi/libffi-3.4.8-r2.ebuild | 99 ++++++++++++++++++++++++++++++++++ 1 file changed, 99 insertions(+) diff --git a/dev-libs/libffi/libffi-3.4.8-r2.ebuild b/dev-libs/libffi/libffi-3.4.8-r2.ebuild new file mode 100644 index 000000000000..6386a4b761eb --- /dev/null +++ b/dev-libs/libffi/libffi-3.4.8-r2.ebuild @@ -0,0 +1,99 @@ +# Copyright 1999-2025 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +inherit dot-a multilib-minimal preserve-libs + +MY_PV=${PV/_rc/-rc} +MY_P=${PN}-${MY_PV} + +DESCRIPTION="Portable, high level programming interface to various calling conventions" +HOMEPAGE="https://sourceware.org/libffi/" + +if [[ ${PV} == 9999 ]] ; then + EGIT_REPO_URI="https://github.com/libffi/libffi" + inherit autotools git-r3 +else + inherit libtool + SRC_URI="https://github.com/libffi/libffi/releases/download/v${MY_PV}/${MY_P}.tar.gz" + + KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris" +fi + +S="${WORKDIR}"/${MY_P} + +LICENSE="MIT" +# This is a core package which is depended on by e.g. Python. +# Please use preserve-libs.eclass in pkg_{pre,post}inst to cover users +# with FEATURES="-preserved-libs" or another package manager if SONAME changes. +SLOT="0/8" # SONAME=libffi.so.8 +IUSE="debug +exec-static-trampoline pax-kernel static-libs test" + +RESTRICT="!test? ( test )" +BDEPEND="test? ( dev-util/dejagnu )" + +PATCHES=( + "${FILESDIR}"/${PN}-3.4.8-pa-add-.note.GNU-stack-marker-to-linux.S.patch +) + +src_prepare() { + default + + if [[ ${PV} == 9999 ]] ; then + eautoreconf + else + elibtoolize + fi + + if [[ ${CHOST} == arm64-*-darwin* ]] ; then + # ensure we use aarch64 asm, not x86 on arm64 + sed -i -e 's/aarch64\*-\*-\*/arm64*-*-*|&/' \ + configure configure.host || die + fi +} + +src_configure() { + use static-libs && lto-guarantee-fat + multilib-minimal_src_configure +} + +multilib_src_configure() { + # --includedir= path maintains a few properties: + # 1. have stable name across libffi versions: some packages like + # dev-lang/ghc or kde-frameworks/networkmanager-qt embed + # ${includedir} at build-time. Don't require those to be + # rebuilt unless SONAME changes. bug #695788 + # + # We use /usr/.../${PN} (instead of former /usr/.../${P}). + # + # 2. have ${ABI}-specific location as ffi.h is target-dependent. + # + # We use /usr/$(get_libdir)/... to have ABI identifier. + ECONF_SOURCE="${S}" econf \ + --includedir="${EPREFIX}"/usr/$(get_libdir)/${PN}/include \ + --disable-multi-os-directory \ + --with-pic \ + $(use_enable static-libs static) \ + $(use_enable exec-static-trampoline exec-static-tramp) \ + $(use_enable pax-kernel pax_emutramp) \ + $(use_enable debug) +} + +multilib_src_test() { + emake -Onone check +} + +multilib_src_install_all() { + einstalldocs + find "${ED}" -name "*.la" -delete || die + strip-lto-bytecode +} + +pkg_preinst() { + preserve_old_lib /usr/$(get_libdir)/libffi.so.7 +} + +pkg_postinst() { + preserve_old_lib_notify /usr/$(get_libdir)/libffi.so.7 +}
