[dev-libs/libtom{crypt,math}] convert to autotools-multilib, static-libs support is incomplete (i. e. not working)

dev-libs/libtommath/libtommath-0.42.0-r1.ebuild

@@ -0,0 +1,64 @@
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $Id$
+
+EAPI=5
+
+inherit autotools-multilib eutils multilib toolchain-funcs
+
+DESCRIPTION="highly optimized and portable routines for integer based number theoretic applications"
+HOMEPAGE="http://www.libtom.org/"
+SRC_URI="http://www.libtom.org/files/ltm-${PV}.tar.bz2"
+
+LICENSE="WTFPL-2"
+SLOT="0"
+KEYWORDS="alpha amd64 arm hppa ia64 ~mips ppc ppc64 s390 sh sparc x86 ~amd64-fbsd ~x86-fbsd ~x86-freebsd ~amd64-linux ~x86-linux ~ppc-macos"
+IUSE="doc examples static-libs"
+
+DEPEND="sys-devel/libtool"
+RDEPEND=""
+
+src_prepare() {
+	epatch "${FILESDIR}/${P}-makefile.patch"
+
+	# need libtool for cross compilation. Bug #376643
+	cat <<-EOF > configure.ac
+	AC_INIT(libtommath, 0)
+	AM_INIT_AUTOMAKE
+	LT_INIT
+	AC_CONFIG_FILES(Makefile)
+	AC_OUTPUT
+	EOF
+	touch NEWS README AUTHORS ChangeLog Makefile.am
+	eautoreconf
+#	export LT="${S}"/libtool
+	multilib_copy_sources
+}
+
+_emake() {
+	cd ${BUILD_DIR}
+	emake CC="$(tc-getCC)" -f makefile.shared \
+		IGNORE_SPEED=1 \
+		LIBPATH="${EPREFIX}/usr/$(get_libdir)" \
+		INCPATH="${EPREFIX}/usr/include" \
+		"$@"
+}
+
+src_compile() {
+	multilib_foreach_abi _emake
+}
+
+src_install() {
+	multilib_foreach_abi _emake DESTDIR="${ED}" install
+	# We only link against -lc, so drop the .la file.
+	find "${ED}" -name '*.la' -delete
+
+	dodoc changes.txt
+
+	use doc && dodoc *.pdf
+
+	if use examples ; then
+		docinto demo
+		dodoc demo/*.c
+	fi
+}