1 files changed, 88 insertions, 0 deletions
diff --git a/libraries/lapack/lapack.SlackBuild b/libraries/lapack/lapack.SlackBuild
new file mode 100644
index 0000000000000..65d63e9a0e866
--- /dev/null
+++ b/libraries/lapack/lapack.SlackBuild
@@ -0,0 +1,88 @@
+#!/bin/sh
+
+# Slackware build script for BLAS and LAPACK libraries.
+
+# Written by Eugene Suter <easuter@gmail.com>
+
+# Licence: Read the LICENCE file in the tarball
+
+PRGNAM=lapack
+VERSION=${VERSION:-3.2.1}
+ARCH=${ARCH:-i486}
+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"
+  NOOPTFLAGS="-fPIC"
+  LIBDIRSUFFIX="64"
+fi
+
+set -e # Exit on most errors
+
+rm -rf $PKG 
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$VERSION
+tar xvf $CWD/$PRGNAM.tgz
+cd $PRGNAM-$VERSION
+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 {} \;
+
+# Copy the pre-configured make.inc file but put in the correct LIBDIR
+sed "s%@LIBDIR@%/usr/lib${LIBDIRSUFFIX}%" $CWD/make.inc > make.inc
+
+# Build objects and static library files
+make cleanlib
+make OPTS="$SLKCFLAGS" NOOPT="$NOOPTFLAGS" lapacklib
+
+# Build dynamic libraries (it would be really nice for the netlib folks to 
+# include this already...)
+
+#LAPACK only. We assume blas is already insralled in /usr/lib
+(
+ mkdir shared_$PRGNAM
+ cd shared_$PRGNAM
+ ar -x ../lib$PRGNAM.a
+ gcc -fPIC -lgfortran -shared *.o -Wl,-soname,$PRGNAM.so.$VERSION \
+	-o lib$PRGNAM.so.$VERSION
+)
+
+mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}
+cp lib$PRGNAM.a $PKG/usr/lib${LIBDIRSUFFIX}
+cp shared_$PRGNAM/lib$PRGNAM.so.$VERSION $PKG/usr/lib${LIBDIRSUFFIX}
+( cd $PKG/usr/lib${LIBDIRSUFFIX}
+  chmod 755 lib$PRGNAM.so.$VERSION
+  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