dev-libs/expat: CVE-2016-0718 regression fix

Package-Manager: portage-2.2.28

1 files changed, 92 insertions, 0 deletions

diff --git a/dev-libs/expat/expat-2.2.0-r1.ebuild b/dev-libs/expat/expat-2.2.0-r1.ebuild
new file mode 100644
index 000000000000..55efcb468741
--- /dev/null
+++ b/dev-libs/expat/expat-2.2.0-r1.ebuild
@@ -0,0 +1,92 @@
+# Copyright 1999-2016 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="Stream-oriented XML parser library"
+HOMEPAGE="http://expat.sourceforge.net/"
+SRC_URI="mirror://sourceforge/expat/${P}.tar.bz2"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~arm-linux ~x86-linux"
+IUSE="elibc_FreeBSD examples static-libs unicode"
+RDEPEND="abi_x86_32? ( !<=app-emulation/emul-linux-x86-baselibs-20130224-r6
+		!app-emulation/emul-linux-x86-baselibs[-abi_x86_32(-)] )"
+
+src_prepare() {
+	epatch "${FILESDIR}"/${PN}-2.1.1-CVE-2016-0718-regression.patch
+}
+
+multilib_src_configure() {
+	local myconf="$(use_enable static-libs static)"
+
+	mkdir -p "${BUILD_DIR}"{u,w} || die
+
+	ECONF_SOURCE="${S}" econf ${myconf}
+
+	if use unicode; then
+		pushd "${BUILD_DIR}"u >/dev/null
+		CPPFLAGS="${CPPFLAGS} -DXML_UNICODE" ECONF_SOURCE="${S}" econf ${myconf}
+		popd >/dev/null
+
+		pushd "${BUILD_DIR}"w >/dev/null
+		CPPFLAGS="${CPPFLAGS} -DXML_UNICODE_WCHAR_T" ECONF_SOURCE="${S}" econf ${myconf}
+		popd >/dev/null
+	fi
+}
+
+multilib_src_compile() {
+	emake
+
+	if use unicode; then
+		pushd "${BUILD_DIR}"u >/dev/null
+		emake buildlib LIBRARY=libexpatu.la
+		popd >/dev/null
+
+		pushd "${BUILD_DIR}"w >/dev/null
+		emake buildlib LIBRARY=libexpatw.la
+		popd >/dev/null
+	fi
+}
+
+multilib_src_install() {
+	emake install DESTDIR="${D}"
+
+	if use unicode; then
+		pushd "${BUILD_DIR}"u >/dev/null
+		emake installlib DESTDIR="${D}" LIBRARY=libexpatu.la
+		popd >/dev/null
+
+		pushd "${BUILD_DIR}"w >/dev/null
+		emake installlib DESTDIR="${D}" LIBRARY=libexpatw.la
+		popd >/dev/null
+
+		pushd "${ED}"/usr/$(get_libdir)/pkgconfig >/dev/null
+		cp expat.pc expatu.pc
+		sed -i -e '/^Libs/s:-lexpat:&u:' expatu.pc || die
+		cp expat.pc expatw.pc
+		sed -i -e '/^Libs/s:-lexpat:&w:' expatw.pc || die
+		popd >/dev/null
+	fi
+
+	if multilib_is_native_abi ; then
+		# libgeom in /lib and ifconfig in /sbin require libexpat on FreeBSD since
+		# we stripped the libbsdxml copy starting from freebsd-lib-8.2-r1
+		use elibc_FreeBSD && gen_usr_ldscript -a expat
+	fi
+}
+
+multilib_src_install_all() {
+	dodoc Changes README
+	dohtml doc/*
+
+	if use examples; then
+		insinto /usr/share/doc/${PF}/examples
+		doins examples/*.c
+	fi
+
+	prune_libtool_files
+}