summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--development/numpy-legacy/README26
-rw-r--r--development/numpy-legacy/README.ATLAS13
-rw-r--r--development/numpy-legacy/numpy-legacy.SlackBuild100
3 files changed, 114 insertions, 25 deletions
diff --git a/development/numpy-legacy/README b/development/numpy-legacy/README
index ace9230ef8..0d3993e366 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 0000000000..7aef7709a6
--- /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 e90665c675..82a1687f81 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}