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# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
EAPI=4
CMAKE_IN_SOURCE_BUILD=1
inherit cmake-utils toolchain-funcs
DESCRIPTION="Streamlined C++ linear algebra library"
HOMEPAGE="http://arma.sourceforge.net/"
SRC_URI="mirror://sourceforge/arma/${P}.tar.gz"
LICENSE="LGPL-3"
SLOT="0"
KEYWORDS="amd64 ppc ppc64 x86 ~amd64-linux ~x86-linux"
IUSE="blas doc examples lapack"
RDEPEND="
dev-libs/boost
blas? ( virtual/blas )
lapack? ( virtual/lapack )"
DEPEND="${DEPEND}
virtual/pkgconfig"
src_prepare() {
# avoid the automagic cmake macros
sed -i -e '/ARMA_Find/d' CMakeLists.txt || die
}
src_configure() {
local mycmakeargs=()
if use blas; then
mycmakeargs+=(
-DBLAS_FOUND=ON
-DBLAS_LIBRARIES="$($(tc-getPKG_CONFIG) --libs blas)"
)
fi
if use lapack; then
mycmakeargs+=(
-DLAPACK_FOUND=ON
-DLAPACK_LIBRARIES="$($(tc-getPKG_CONFIG) --libs lapack)"
)
fi
cmake-utils_src_configure
}
src_install() {
cmake-utils_src_install
dodoc README.txt
use doc && dodoc *pdf && dohtml *html
if use examples; then
insinto /usr/share/doc/${PF}
doins -r examples
fi
}
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