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Hi, |
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|
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I tried to emerge the numpy ebuild with -lapack usflag, but I had to |
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make a few modifications to the ebuild in order force numpy not to link |
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against lapack-atlas. I also cleaned up the MY_P stuff. (ebuild below) |
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|
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best regards, |
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|
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Toon |
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|
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|
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# Copyright 1999-2006 Gentoo Foundation |
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# Distributed under the terms of the GNU General Public License v2 |
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# $Header: $ |
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|
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|
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inherit distutils |
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|
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DESCRIPTION="Multi-dimensional array object and processing for Python." |
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SRC_URI="mirror://sourceforge/numpy/${P}.tar.gz" |
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HOMEPAGE="http://numeric.scipy.org/" |
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# numpy provides the latest version of dev-python/f2py |
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DEPEND=">=dev-lang/python-2.3 |
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!dev-python/f2py |
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lapack? ( virtual/blas |
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virtual/lapack )" |
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IUSE="lapack" |
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SLOT="0" |
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KEYWORDS="~amd64 ~ppc ~x86" |
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LICENSE="BSD" |
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RESTRICT="test" |
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|
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src_unpack() { |
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unpack ${A} |
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cd "${S}" |
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# sed to patch ATLAS libraries names (gentoo specific) |
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sed -i \ |
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-e "s:f77blas:blas:g" \ |
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-e "s:ptblas:blas:g" \ |
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-e "s:ptcblas:cblas:g" \ |
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-e "s:lapack_atlas:lapack:g" \ |
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numpy/distutils/system_info.py |
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|
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if use lapack; then |
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echo "[atlas]" > site.cfg |
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echo "include_dirs = /usr/include/atlas" >> site.cfg |
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echo "atlas_libs = lapack, blas, cblas, atlas" >> site.cfg |
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echo -n "library_dirs = /usr/$(get_libdir)/lapack:" >> |
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site.cfg |
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if [ -d "/usr/$(get_libdir)/blas/threaded-atlas" ]; then |
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echo "/usr/$(get_libdir)/blas/threaded-atlas" |
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>> site.cfg |
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else |
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echo "/usr/$(get_libdir)/blas/atlas" >> site.cfg |
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fi |
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fi |
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} |
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|
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src_compile() { |
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# http://projects.scipy.org/scipy/numpy/ticket/182 |
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# Can't set LDFLAGS |
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unset LDFLAGS |
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|
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if !(use lapack); then |
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rm -f site.cfg |
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export LAPACK=None |
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export ATLAS=None |
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fi |
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|
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distutils_src_compile |
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} |
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|
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src_install() { |
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distutils_src_install |
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dodoc numpy/doc/* |
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} |
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-- |
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