my private gentoo overlay
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# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
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.net/"
SRC_URI="http://www.libtom.net/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
}