diff options
| -rw-r--r-- | development/numpy-legacy/README | 26 | ||||
| -rw-r--r-- | development/numpy-legacy/README.ATLAS | 13 | ||||
| -rw-r--r-- | development/numpy-legacy/numpy-legacy.SlackBuild | 100 |
3 files changed, 114 insertions, 25 deletions
diff --git a/development/numpy-legacy/README b/development/numpy-legacy/README index ace9230ef8c9..0d3993e366b3 100644 --- a/development/numpy-legacy/README +++ b/development/numpy-legacy/README @@ -9,13 +9,27 @@ interfacing with general-purpose data-base applications. There are also basic facilities for discrete fourier transform, basic linear algebra and random number generation. -If you need to build numpy for debugging, set DEBUG=y. If software -depending on numpy is having problems with the new relaxed strides -checking, set NPY_RSC=0. +If you need to build numpy for debugging, set DEBUG=y. If you use software +which is having problems with numpy's new relaxed strides checking, set +NPY_RSC=0. -It is highly recommended to install optimized BLAS and LAPACK libs -before installing numpy. You may choose between ATLAS+LAPACK and -OpenBLAS. +It is highly recommended to install libraries implementing BLAS and LAPACK +before installing numpy. You may choose between: + a) BLAS and LAPACK (reference but unoptimized and thus slow) + b) OpenBLAS (optimized, provides LAPACK too) + c) ATLAS and LAPACK (optimized), good to read README.ATLAS +All these are available on SlackBuilds.org. + +If you want to use the UMFPACK library instead of SuperLU to solve unsymmetric +sparse linear systems, then run this Slackbuild with NO_UMFPACK set to "no" +and then install scikit-umfpack on top of scipy. In this context, UMFPACK is an +optional dependency for numpy. Nevertheless, note that presently scikit-umfpack +is not available on SlackBuilds.org while its dependencies are. + +NOTE: If you use this SlackBuild, numpy will run with the python version + provided by Slackware Linux, which is presently 2.7.xx. If you'd like to + use python 3.x then you have to install numpy with the numpy-legacy3 + SlackBuild. IMPORTANT: This version, 1.8.2, is the latest to include the oldnumeric and numarray compatibility modules. Starting with version diff --git a/development/numpy-legacy/README.ATLAS b/development/numpy-legacy/README.ATLAS new file mode 100644 index 000000000000..7aef7709a6c1 --- /dev/null +++ b/development/numpy-legacy/README.ATLAS @@ -0,0 +1,13 @@ +The numpy v. 1.8.2 is not able to autodetect the shared libraries created by +newer versions of ATLAS. Thus if one lets ATLAS create these libraries, she +has to tell numpy about them. + +By default the numpy-legacy script forces numpy to look for the shared, threaded +ATLAS libraries. If you want to change this behaviour you have the following +possibilities: + +a) Set ATLAS_SHARED to "no". In this case numpy will just look for the + apropriate static libraries. +b) Set ATLAS_THREADS to "no". In this case numpy will be forced to look for + the single threaded ATLAS libraries, static or shared depending on the + value of ATLAS_SHARED. Otherwise it will look for the threaded ones. diff --git a/development/numpy-legacy/numpy-legacy.SlackBuild b/development/numpy-legacy/numpy-legacy.SlackBuild index e90665c67505..82a1687f81d1 100644 --- a/development/numpy-legacy/numpy-legacy.SlackBuild +++ b/development/numpy-legacy/numpy-legacy.SlackBuild @@ -3,11 +3,44 @@ # Slackware build script for the latest version of NumPy to include # the compatibility layer with numeric and numarray +# Copyright 2011-2016 Serban Udrea <s.udrea@gsi.de> +# All rights reserved. +# +# Redistribution and use of this script, with or without modification, +# is permitted provided that the following conditions are met: +# +# 1. Redistributions of this script must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +# DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, +# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING +# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. + # Written by Aleksandar Samardzic <asamardzic@gmail.com> -# Updated up to 1.8.2 by Serban Udrea <S.Udrea@gsi.de> +# Updated up to 1.11.1 by Serban Udrea <S.Udrea@gsi.de> +# # Added support for building with debugging symbols (S. Udrea) +# # LIBDIRSUFFIX is now needed to set the proper path for # UMFPACK (S. Udrea) +# +# Since UMFPACK is not used anymore by scipy but by the optional package +# scikit-umfpack, the configuration of this and the corresponding AMD library +# is now optional. One has to set NO_UMFPACK to "no" to create the apropriate +# configuration file before building numpy. (S. Udrea) +# +# Added support for newer versions of ATLAS (3.10.x) (S. Udrea) +# +# Added the possibility to force numpy to link to different kinds of the +# ATLAS library (S. Udrea) PRGNAM="numpy-legacy" VERSION=${VERSION:-1.8.2} @@ -18,14 +51,14 @@ TARBALL_NAME=numpy # This is actually what we are going to install if [ -z "$ARCH" ]; then case "$( uname -m )" in - i?86) ARCH=i486 ;; + i?86) ARCH=i586 ;; arm*) ARCH=arm ;; *) ARCH=$( uname -m ) ;; esac fi -if [ "$ARCH" = "i486" ]; then - SLKCFLAGS="-O2 -march=i486 -mtune=i686" +if [ "$ARCH" = "i586" ]; then + SLKCFLAGS="-O2 -march=i586 -mtune=i686" LIBDIRSUFFIX="" elif [ "$ARCH" = "i686" ]; then SLKCFLAGS="-O2 -march=i686 -mtune=i686" @@ -53,22 +86,51 @@ tar xvf $CWD/$TARBALL_NAME-$VERSION.tar.gz cd $TARBALL_NAME-$VERSION chown -R root:root . find -L . \ - \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \ - -o -perm 511 \) -exec chmod 755 {} \; -o \ + \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 -o -perm 511 \) \ + -exec chmod 755 {} \; -o \ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \ - -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \; - -cat > site.cfg <<EOF -[amd] -library_dirs = /usr/lib${LIBDIRSUFFIX} -include_dirs = /usr/include/amd -amd_libs = amd - -[umfpack] -library_dirs = /usr/lib${LIBDIRSUFFIX} -include_dirs = /usr/include/umfpack -umfpack_libs = umfpack -EOF + -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \; + +# Tell numpy about the new names of the ATLAS shared libraries. This doesn't +# force compilation against ATLAS, just makes sure that numpy does not link +# against the static libraries, in case ATLAS is chosen. +# +ATLAS_SHARED="${ATLAS_SHARED:-yes}" +ATLAS_SHARED=$(echo "$ATLAS_SHARED"|cut -b 1|tr a-z A-Z) +ATLAS_THREADS="${ATLAS_THREADS:-yes}" +ATLAS_THREADS=$(echo "$ATLAS_THREADS"|cut -b 1|tr a-z A-Z) + +if [ "$ATLAS_SHARED" = "Y" ]; then + if [ "$ATLAS_THREADS" = "Y" ]; then + echo -e "[atlas]\natlas_libs = tatlas" >> site.cfg + echo -e "lapack_libs = tatlas\nlapack_atlas = tatlas\n" >> site.cfg + else + echo -e "[atlas]\natlas_libs = satlas" >> site.cfg + echo -e "lapack_libs = satlas\nlapack_atlas = satlas\n" >> site.cfg + fi +else + if [ "$ATLAS_THREADS" = "Y" ]; then + echo -e "[atlas]\natlas_libs = ptf77blas,ptcblas,atlas" >> site.cfg + echo -e "lapack_libs = ptlapack\nlapack_atlas = ptlapack\n" >> site.cfg + else + echo -e "[atlas]\natlas_libs = f77blas,cblas,atlas" >> site.cfg + echo -e "lapack_libs = lapack\nlapack_atlas = lapack\n" >> site.cfg + fi +fi + +NO_UMFPACK=${NO_UMFPACK:-yes} +case "$NO_UMFPACK" in + [yY]|[yY][eE][sS]) NO_UMFPACK="y" ;; + *) NO_UMFPACK="" ;; +esac + +if [ ! "$NO_UMFPACK" ]; then + echo -e "[amd]\nlibrary_dirs = /usr/lib${LIBDIRSUFFIX}" >> site.cfg + echo -e "include_dirs = /usr/include/amd\namd_libs = amd\n" >> site.cfg + echo -e "[umfpack]\nlibrary_dirs = /usr/lib${LIBDIRSUFFIX}" >> site.cfg + echo -e "include_dirs = /usr/include/umfpack\numfpack_libs = umfpack\n" \ + >> site.cfg +fi DEBUG=${DEBUG:-no} |