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# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sci-libs/scipy/scipy-0.7.0_beta1.ebuild,v 1.2 2008/12/11 23:43:53 bicatali Exp $
EAPI=1
NEED_PYTHON=2.4
MYP=${P/_beta/b}
inherit eutils distutils fortran flag-o-matic
SRC_URI="mirror://sourceforge/${PN}/${MYP}.tar.gz"
DESCRIPTION="Scientific algorithms library for Python"
HOMEPAGE="http://www.scipy.org/"
LICENSE="BSD"
SLOT="0"
IUSE="test umfpack"
KEYWORDS="~amd64 ~ppc ~ppc64 ~x86"
CDEPEND=">=dev-python/numpy-1.2
virtual/cblas
virtual/lapack
umfpack? ( sci-libs/umfpack )"
DEPEND="${CDEPEND}
dev-util/pkgconfig
test? ( dev-python/nose )
umfpack? ( dev-lang/swig )"
RDEPEND="${CDEPEND}
dev-python/imaging"
DOCS="THANKS.txt LATEST.txt TOCHANGE.txt FORMAT_GUIDELINES.txt"
S="${WORKDIR}/${MYP}"
scipy_fortran_setup() {
append-ldflags -shared
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: ${FORTRANC}"
die "scipy_fortran_setup failed" ;;
esac
export SCIPY_FCONFIG="config_fc --fcompiler=${fc} --noopt --noarch"
}
pkg_setup() {
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,FFTW3,UMFPACK}=None
use umfpack && unset UMFPACK
scipy_fortran_setup
}
src_unpack() {
unpack ${A}
cd "${S}"
epatch "${FILESDIR}"/${P}-implicit.patch
epatch "${FILESDIR}"/${PN}-0.6.0-stsci.patch
cat > site.cfg <<-EOF
[DEFAULT]
library_dirs = /usr/$(get_libdir)
include_dirs = /usr/include
[atlas]
include_dirs = $(pkg-config --cflags-only-I \
cblas lapack | sed -e 's/^-I//' -e 's/ -I/:/g')
library_dirs = $(pkg-config --libs-only-L \
cblas lapack | sed -e \
's/^-L//' -e 's/ -L/:/g' -e 's/ //g'):/usr/$(get_libdir)
atlas_libs = $(pkg-config --libs-only-l \
cblas | sed -e 's/^-l//' -e 's/ -l/, /g' -e 's/,.pthread//g')
lapack_libs = $(pkg-config --libs-only-l \
lapack | sed -e 's/^-l//' -e 's/ -l/, /g' -e 's/,.pthread//g')
[blas_opt]
include_dirs = $(pkg-config --cflags-only-I \
cblas | sed -e 's/^-I//' -e 's/ -I/:/g')
library_dirs = $(pkg-config --libs-only-L \
cblas | sed -e 's/^-L//' -e 's/ -L/:/g' \
-e 's/ //g'):/usr/$(get_libdir)
libraries = $(pkg-config --libs-only-l \
cblas | sed -e 's/^-l//' -e 's/ -l/, /g' -e 's/,.pthread//g')
[lapack_opt]
library_dirs = $(pkg-config --libs-only-L \
lapack | sed -e 's/^-L//' -e 's/ -L/:/g' \
-e 's/ //g'):/usr/$(get_libdir)
libraries = $(pkg-config --libs-only-l \
lapack | sed -e 's/^-l//' -e 's/ -l/, /g' -e 's/,.pthread//g')
EOF
}
src_compile() {
# when fortran flags are set, pic is removed.
use amd64 && [[ -n ${FFLAGS} ]] && FFLAGS="${FFLAGS} -fPIC"
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; scipy.test()" 2>&1 | tee test.log
grep -q ^ERROR 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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