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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/numpy/numpy-1.0.3.1.ebuild,v 1.3 2007/10/15 14:18:26 bicatali Exp $
NEED_PYTHON=2.3
inherit distutils eutils
MY_P=${P/_beta/b}
MY_P=${MY_P/_}
DESCRIPTION="Python array processing for numbers, strings, records, and objects"
SRC_URI="mirror://sourceforge/numpy/${MY_P}.tar.gz"
HOMEPAGE="http://numeric.scipy.org/"
RDEPEND="!dev-python/f2py
lapack? ( virtual/cblas virtual/lapack )"
DEPEND="${RDEPEND}
lapack? ( dev-util/pkgconfig )"
IUSE="lapack"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86"
LICENSE="BSD"
S="${WORKDIR}/${MY_P}"
# whatever LDFLAGS set will break linking
# as reported in many tickets in http://projects.scipy.org/scipy/numpy
LDFLAGS_sav="${LDFLAGS}"
unset LDFLAGS
pkg_setup() {
[[ -n "${LDFLAGS_sav}" ]] && einfo "Ignoring LDFLAGS=${LDFLAGS_sav}"
}
# ex usage: pkgconf_cfg --libs-only-l cblas: ['cblas','atlas']
pkgconf_cfg() {
local cfg="["
for i in $(pkg-config "$1" "$2"); do
cfg="${cfg}'${i:2}'"
done
echo "${cfg//\'\'/','}]"
}
src_unpack() {
unpack ${A}
cd "${S}"
# Fix some paths and docs in f2py
epatch "${FILESDIR}"/${PN}-1.0.1-f2py.patch
# Gentoo patch for ATLAS library names
sed -i \
-e "s:'f77blas':'blas':g" \
-e "s:'ptblas':'blas':g" \
-e "s:'ptcblas':'cblas':g" \
-e "s:'lapack_atlas':'lapack':g" \
numpy/distutils/system_info.py \
|| die "sed system_info.py failed"
export BLAS=None
export LAPACK=None
export ATLAS=None
export PTATLAS=None
export MKL=None
if use lapack; then
unset BLAS LAPACK
cat > setup.cfg << EOF
[blas_opt]
libraries = $(pkgconf_cfg --libs-only-l cblas)
library_dirs = $(pkgconf_cfg --libs-only-L cblas)
[lapack_opt]
libraries = $(pkgconf_cfg --libs-only-l lapack)
library_dirs = $(pkgconf_cfg --libs-only-L lapack)
EOF
fi
}
src_test() {
"${python}" setup.py install \
--home="${S}"/test \
--no-compile \
|| die "install test failed"
pushd "${S}"/test/lib*/python
PYTHONPATH=. "${python}" -c "import numpy; numpy.test(10,3)" 2>&1 \
| tee test.log
grep -q '^OK$' test.log || die "test failed"
popd
rm -rf test
}
src_install() {
distutils_src_install
docinto numpy
dodoc numpy/doc/*txt || die "dodoc failed"
docinto f2py
dodoc numpy/f2py/docs/*txt || die "dodoc f2py failed"
doman numpy/f2py/f2py.1 || die "doman failed"
}
pkg_postinst() {
if ! built_with_use sys-devel/gcc fortran && ! has_version dev-lang/ifc; then
ewarn "To use numpy's f2py you need a fortran compiler."
ewarn "You can either set USE=fortran flag and re-emerge gcc,"
ewarn "or emerge dev-lang/ifc"
fi
}
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