# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-libs/expat/expat-2.1.0-r2.ebuild,v 1.8 2013/03/09 12:33:55 ssuominen Exp $

EAPI=5
inherit eutils libtool multilib toolchain-funcs multilib-minimal

DESCRIPTION="XML parsing libraries"
HOMEPAGE="http://expat.sourceforge.net/"
SRC_URI="mirror://sourceforge/expat/${P}.tar.gz"

LICENSE="MIT"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~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 )"

src_prepare() {
	elibtoolize
}

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 [[ ${ABI} == ${DEFAULT_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

	rm -f "${ED}"usr/lib*/libexpat{,u,w}.la
}