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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/sci-libs/scipy/scipy-0.5.2.1.ebuild,v 1.4 2007/09/11 17:32:38 bicatali Exp $
NEED_PYTHON=2.3
inherit eutils distutils fortran
SRC_URI="mirror://sourceforge/${PN}/${P}.tar.gz"
DESCRIPTION="Scientific algorithms library for Python"
HOMEPAGE="http://www.scipy.org/"
LICENSE="BSD"
SLOT="0"
IUSE="fftw umfpack sandbox"
KEYWORDS="~amd64 ~ppc ~x86"
RDEPEND=">=dev-python/numpy-1.0.3.1
virtual/blas
virtual/lapack
fftw? ( =sci-libs/fftw-2.1* )
umfpack? ( sci-libs/umfpack )
sandbox? ( >=sci-libs/netcdf-3.6 x11-libs/libX11 )"
DEPEND="${RDEPEND}
umfpack? ( dev-lang/swig )"
# test still buggy on lapack with 2 failures on check_syevr
# (lapack float). check every version bump.
RESTRICT="test"
DOCS="THANKS.txt DEVELOPERS.txt LATEST.txt TOCHANGE.txt FORMAT_GUIDELINES.txt"
scipy_fortran_setup() {
FORTRAN="gfortran g77 ifc"
fortran_pkg_setup
local fc=
case "${FORTRANC}" in
gfortran) fc="gnu95" ;;
g77) fc="gnu" ;;
ifc|ifort)
if use ia64; then
fc="intele"
elif use amd64; then
fc="intelem"
else
fc="intel"
fi
;;
*) eerror "Unknown fortran compiler: ${FORTRANC}"
die "scipy_fortran_setup failed" ;;
esac
# when fortran flags are set, pic is removed.
use amd64 && [[ -n "${FFLAGS}" ]] && FFLAGS="${FFLAGS} -fPIC"
export SCIPY_FCONFIG="config_fc --fcompiler=${fc}"
}
# see numpy ebuild about unsetting LDFLAGS
LDFLAGS_sav="${LDFLAGS}"
unset LDFLAGS
pkg_setup() {
[[ -n "${LDFLAGS_sav}" ]] && einfo "Ignoring LDFLAGS=${LDFLAGS_sav}"
if use umfpack && ! built_with_use dev-lang/swig python; then
eerror "With umfpack enabled you need"
eerror "dev-lang/swig with python enabled"
einfo "Please re-emerge swig with USE=python"
die "needs swig with python"
fi
# scipy automatically detects libraries by default
export FFTW=None FFTW3=None UMFPACK=None DJBFFT=None
use fftw && unset FFTW
use umfpack && unset UMFPACK
use sandbox && elog "Warning: using sandbox modules at your own risk!"
scipy_fortran_setup
}
src_unpack() {
unpack ${A}
cd "${S}"
# most of these patches should be useless in versions >=0.5.3)
# various patches from scipy svn and to allow sandbox modules
local TP=${PN}-0.5.2
epatch "${FILESDIR}"/${TP}-signals.patch
epatch "${FILESDIR}"/${TP}-viewer.patch
epatch "${FILESDIR}"/${TP}-randomkit.patch
epatch "${FILESDIR}"/${TP}-montecarlo-test.patch
epatch "${FILESDIR}"/${TP}-minpack.patch
epatch "${FILESDIR}"/${TP}-bspline.patch
epatch "${FILESDIR}"/${TP}-nonexisting.patch
epatch "${FILESDIR}"/${TP}-cdf.patch
use sandbox && cp "${FILESDIR}"/enabled_packages.txt Lib/sandbox/
}
src_compile() {
distutils_src_compile ${SCIPY_FCONFIG}
}
src_test() {
"${python}" setup.py install \
--home="${S}"/test \
--no-compile \
${SCIPY_FCONFIG} || die "install test failed"
pushd "${S}"/test/lib*/python
PYTHONPATH=. "${python}" -c \
"import scipy as s;import sys;sys.exit(s.test(10,3))" \
> test.log 2>&1
grep -q OK test.log || die "test failed"
popd
rm -rf test
}
src_install() {
distutils_src_install ${SCIPY_FCONFIG}
}
pkg_postinst() {
elog "You might want to set the variable SCIPY_PIL_IMAGE_VIEWER"
elog "to your prefered image viewer if you don't like the default one. Ex:"
elog "\t echo \"export SCIPY_PIL_IMAGE_VIEWER=display\" >> ~/.bashrc"
}
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