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# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-python/numeric/numeric-24.2-r6.ebuild,v 1.4 2007/09/04 17:18:57 bicatali Exp $
NEED_PYTHON=2.3
inherit distutils eutils fortran
MY_P=Numeric-${PV}
DESCRIPTION="Numerical multidimensional array language facility for Python."
HOMEPAGE="http://numeric.scipy.org/"
SRC_URI="mirror://sourceforge/numpy/${MY_P}.tar.gz
doc? ( http://numpy.scipy.org/numpy.pdf )"
# numeric needs cblas (virtual/cblas work in progress)
# and lapack. needs fortran to get the proper fortran to C library.
RDEPEND="lapack? ( || ( >=sci-libs/blas-atlas-3.7.11-r1
>=sci-libs/cblas-reference-20030223-r3 )
virtual/lapack )"
DEPEND="${RDEPEND}
lapack? ( app-admin/eselect-cblas )"
LICENSE="as-is"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd"
IUSE="doc lapack"
S=${WORKDIR}/${MY_P}
pkg_setup() {
if use lapack; then
FORTRAN="gfortran g77 ifc"
fortran_pkg_setup
for d in $(eselect cblas show); do mycblas=${d}; done
if [[ -z "${mycblas/reference/}" ]] && [[ -z "${mycblas/atlas/}" ]]; then
ewarn "You need to set cblas to atlas or reference. Do:"
ewarn " eselect cblas set <impl>"
ewarn "where <impl> is atlas, threaded-atlas or reference"
die "setup failed"
fi
fi
}
src_unpack() {
unpack ${A}
# fix list problem
epatch "${FILESDIR}"/${P}-arrayobject.patch
# fix skips of acosh, asinh
epatch "${FILESDIR}"/${P}-umath.patch
# fix eigenvalue hang
epatch "${FILESDIR}"/${P}-eigen.patch
# fix a bug in the test
epatch "${FILESDIR}"/${P}-test.patch
# fix only for python-2.5
distutils_python_version
[[ "${PYVER}" == 2.5 ]] && epatch "${FILESDIR}"/${P}-python25.patch
# fix for dotblas from uncommited cvs
epatch "${FILESDIR}"/${P}-dotblas.patch
# adapt lapack support
if use lapack; then
epatch "${FILESDIR}"/${P}-lapack.patch
local flib=
if [[ "${FORTRANC}" == gfortran ]]; then
flib="'gfortran'"
elif [[ "${FORTRANC}" == if* ]]; then
flib="'imf'"
elif [[ "${FORTRANC}" == g77 ]]; then
flib="'g2c'"
fi
local cblaslib= cblasinc=
if [[ "${mycblas}" == reference ]]; then
cblaslib="'blas','cblas'"
cblasinc="'/usr/include/cblas'"
elif [[ "${mycblas}" == atlas ]]; then
cblaslib="'blas','cblas','atlas'"
cblasinc="'/usr/include/atlas'"
elif [[ "${mycblas}" == threaded-atlas ]]; then
cblaslib="'blas','cblas','atlas','pthread'"
cblasinc="'/usr/include/atlas'"
fi
sed -i \
-e "s:@FLIB@:${flib}:g" \
-e "s:@LAPACKLIB@:'lapack':g" \
-e "s:@CBLASLIB@:${cblaslib}:g" \
-e "s:@CBLASINC@:${cblasinc}:g" \
"${S}"/customize.py \
|| die "sed for lapack support failed"
fi
}
src_test() {
cd build/lib*
PYTHONPATH=. "${python}" "${S}"/Test/test.py \
|| die "test failed"
}
src_install() {
distutils_src_install
# install various README from packages
newdoc Packages/MA/README README.MA
newdoc Packages/RNG/README README.RNG
if use lapack; then
docinto dotblas
dodoc Packages/dotblas/{README,profileDot}.txt
insinto /usr/share/doc/${PF}/dotblas
doins Packages/dotblas/profileDot.py
fi
# install tutorial and docs
if use doc; then
insinto /usr/share/doc/${PF}
doins -r Test Demo/NumTut || die "install tutorial failed"
newins "${DISTDIR}"/numpy.pdf numeric.pdf || die "install doc failed"
fi
}
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