4 files changed, 112 insertions, 0 deletions
diff --git a/libraries/blas/README b/libraries/blas/README
new file mode 100644
index 0000000000..e6b80a9d80
--- /dev/null
+++ b/libraries/blas/README
@@ -0,0 +1,6 @@
+Build script for the reference BLAS library provided by Netlib.
+The final package will contain static and shared libraries.
+
+Note: This BLAS implementation is not optimized! If want good 
+      performance, then use the BLAS libraries provided by your
+      CPU vendor.
diff --git a/libraries/blas/blas.SlackBuild b/libraries/blas/blas.SlackBuild
new file mode 100644
index 0000000000..e248ec5664
--- /dev/null
+++ b/libraries/blas/blas.SlackBuild
@@ -0,0 +1,79 @@
+#!/bin/sh
+
+# Slackware build script for BLAS
+
+# Written by Eugene Suter <easuter@gmail.com>
+
+# License is unclear (possibly public domain), so contact
+# netlib.org for more information.
+
+PRGNAM=blas
+VERSION=${VERSION:-3.2.1}    # Not entirely sure about this version number
+ARCH=${ARCH:-i486}           # but it matches the current LAPACK version
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}	
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i486" ]; then
+  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+fi
+
+set -e # Exit on most errors
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf BLAS
+tar xvf $CWD/$PRGNAM.tgz
+cd BLAS
+chown -R root:root .
+find . \
+ \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
+ -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
+ -exec chmod 644 {} \;
+
+# Build the object files and the static library
+make OPTS="$SLKCFLAGS" all
+ranlib $PRGNAM\_LINUX.a
+mkdir shared
+( cd shared
+  ar -x ../$PRGNAM\_LINUX.a
+  gcc -fPIC -lgfortran -shared *.o -W1,-soname,$PRGNAM.so.$VERSION \
+          -o lib$PRGNAM.so.$VERSION
+)
+
+mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}
+cp ${PRGNAM}_LINUX.a $PKG/usr/lib${LIBDIRSUFFIX}/libblas.a
+cp shared/lib$PRGNAM.so.$VERSION $PKG/usr/lib${LIBDIRSUFFIX}
+( cd $PKG/usr/lib${LIBDIRSUFFIX}
+  chmod 755 *.so.*
+  ln -s lib$PRGNAM.so.$VERSION lib$PRGNAM.so
+)
+
+( cd $PKG
+  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | \
+    xargs strip --strip-unneeded 2> /dev/null || true
+  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | \
+    xargs strip --strip-unneeded 2> /dev/null
+)
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.tgz
diff --git a/libraries/blas/blas.info b/libraries/blas/blas.info
new file mode 100644
index 0000000000..a831b79c6b
--- /dev/null
+++ b/libraries/blas/blas.info
@@ -0,0 +1,8 @@
+PRGNAM="BLAS"
+VERSION="3.2.1"
+HOMEPAGE="http://www.netlib.org/blas/"
+DOWNLOAD="http://www.netlib.org/blas/blas.tgz"
+MD5SUM="7e6af7022440d8688d16be86d55fb358"
+MAINTAINER="Eugene Suter"
+EMAIL="easuter@gmail.com"
+APPROVED="rworkman"
diff --git a/libraries/blas/slack-desc b/libraries/blas/slack-desc
new file mode 100644
index 0000000000..992483a755
--- /dev/null
+++ b/libraries/blas/slack-desc
@@ -0,0 +1,19 @@
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.  Line
+# up the first '|' above the ':' following the base package name, and the '|'
+# on the right side marks the last column you can put a character in.  You must
+# make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':'.
+
+    |-----handy-ruler-------------------------------------------------------|
+blas: blas (Basic Linear Algebra Subprograms)
+blas: 
+blas: The BLAS (Basic Linear Algebra Subprograms) are routines that provide
+blas: standard building blocks for performing basic vector and matrix 
+blas: operations.  The Level 1 BLAS perform scalar, vector, and vector-vector
+blas: operations, the Level 2 BLAS perform matrix-vector operations, and the 
+blas: Level 3 BLAS perform matrix-matrix operations. Because the BLAS are 
+blas: efficient, portable, and widely available, they are commonly used in 
+blas: the development of high quality linear algebra software.
+blas: Note: This package contains the reference *unoptimized* BLAS library.
+blas: