Upgrade libxml2 and its portage dependencies

sys-libs/zlib/zlib-1.2.5-r2.ebuild

Index: sys-libs/zlib/zlib-1.2.5-r2.ebuild
diff --git a/sys-libs/zlib/zlib-1.2.5-r2.ebuild b/sys-libs/zlib/zlib-1.2.5-r2.ebuild
new file mode 100644
index 0000000000000000000000000000000000000000..1d29b2d68e8f6b2d353e8f28c2a68f4e6976fc8f
--- /dev/null
+++ b/sys-libs/zlib/zlib-1.2.5-r2.ebuild
@@ -0,0 +1,72 @@
+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-libs/zlib/zlib-1.2.5-r2.ebuild,v 1.8 2011/03/27 19:00:39 ranger Exp $
+
+inherit eutils toolchain-funcs
+
+DESCRIPTION="Standard (de)compression library"
+HOMEPAGE="http://www.zlib.net/"
+SRC_URI="http://www.gzip.org/zlib/${P}.tar.bz2
+	http://www.zlib.net/${P}.tar.bz2"
+
+LICENSE="ZLIB"
+SLOT="0"
+KEYWORDS="alpha amd64 ~arm ~hppa ~ia64 ~m68k ~mips ppc ~ppc64 ~s390 ~sh ~sparc x86 ~sparc-fbsd ~x86-fbsd"
+IUSE=""
+
+RDEPEND="!<dev-libs/libxml2-2.7.7" #309623
+
+src_unpack() {
+	unpack ${A}
+	cd "${S}"
+	# trust exit status of the compiler rather than stderr #55434
+	# -if test "`(...) 2>&1`" = ""; then
+	# +if (...) 2>/dev/null; then
+	sed -i 's|\<test "`\([^"]*\) 2>&1`" = ""|\1 2>/dev/null|' configure || die
+
+	epatch "${FILESDIR}"/${P}-ldflags.patch #319661
+	epatch "${FILESDIR}"/${P}-lfs-decls.patch #316377
+	epatch "${FILESDIR}"/${P}-fbsd_chosts.patch #316841
+}
+
+src_compile() {
+	case ${CHOST} in
+	*-mingw*|mingw*)
+		emake -f win32/Makefile.gcc STRIP=true PREFIX=${CHOST}- || die
+		sed \
+			-e 's|@prefix@|/usr|g' \
+			-e 's|@exec_prefix@|${prefix}|g' \
+			-e 's|@libdir@|${exec_prefix}/'$(get_libdir)'|g' \
+			-e 's|@sharedlibdir@|${exec_prefix}/'$(get_libdir)'|g' \
+			-e 's|@includedir@|${prefix}/include|g' \
+			-e 's|@VERSION@|'${PV}'|g' \
+			zlib.pc.in > zlib.pc || die
+		;;
+	*)	# not an autoconf script, so can't use econf
+		./configure --shared --prefix=/usr --libdir=/usr/$(get_libdir) || die
+		emake || die
+		;;
+	esac
+}
+
+src_install() {
+	case ${CHOST} in
+	*-mingw*|mingw*)
+		emake -f win32/Makefile.gcc install \
+			BINARY_PATH="${D}/usr/bin" \
+			LIBRARY_PATH="${D}/usr/$(get_libdir)" \
+			INCLUDE_PATH="${D}/usr/include" \
+			SHARED_MODE=1 \
+			|| die
+		insinto /usr/share/pkgconfig
+		doins zlib.pc || die
+		;;
+
+	*)
+		emake install DESTDIR="${D}" LDCONFIG=: || die
+		gen_usr_ldscript -a z
+		;;
+	esac
+
+	dodoc FAQ README ChangeLog doc/*.txt
+}