1 files changed, 135 insertions, 0 deletions
diff --git a/libraries/pytorch/pytorch.SlackBuild b/libraries/pytorch/pytorch.SlackBuild
new file mode 100644
index 0000000000..78f4a0a68f
--- /dev/null
+++ b/libraries/pytorch/pytorch.SlackBuild
@@ -0,0 +1,135 @@
+#!/bin/bash
+
+# Slackware build script for pytorch
+
+# Copyright 2024  Johannes Schoepfer, Germany
+# 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.
+
+cd $(dirname $0) ; CWD=$(pwd)
+
+PRGNAM=pytorch
+VERSION=${VERSION:-2.4.0}
+COMMIT_QNNPACK=7d2a4e9931a82adc3814275b6219a03e24e36b4c
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+PKGTYPE=${PKGTYPE:-tgz}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
+  exit 0
+fi
+
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+elif [ "$ARCH" = "aarch64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+elif [ "$ARCH" = "arm" ]; then
+  SLKCFLAGS="-O2 -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=hard"
+else
+  SLKCFLAGS="-O2"
+fi
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-v$VERSION
+tar xvf $CWD/$PRGNAM-v$VERSION.tar.gz
+cd $PRGNAM-v$VERSION
+chown -R root:root .
+chmod -R u+w,go-w,a+rX-st $PKG
+
+# QNNPACK not present in tar ball since version 2.4.0
+(
+cd third_party
+tar vxf $CWD/QNNPACK-$COMMIT_QNNPACK.tar.gz
+ln -s QNNPACK-$COMMIT_QNNPACK QNNPACK
+)
+
+# Fix cmake libdir location
+sed -i c10/CMakeLists.txt \
+  -e "s;DESTINATION lib;DESTINATION lib$LIBDIRSUFFIX;g"
+
+TMP_DIR=tmpxxx
+mkdir build
+cd build
+  unshare -n cmake \
+    -G Ninja \
+    -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
+    -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
+    -DCMAKE_CXX_STANDARD=17 \
+    -DCMAKE_INSTALL_PREFIX="/usr" \
+    -DLIBSHM_INSTALL_LIB_SUBDIR="lib$LIBDIRSUFFIX" \
+    -DTORCH_INSTALL_LIB_DIR="lib$LIBDIRSUFFIX" \
+    -DPYTHON_EXECUTABLE=$(which python3) \
+    -DBUILD_CUSTOM_PROTOBUF=OFF \
+    -DBUILD_TEST=OFF \
+    -DUSE_GOLD_LINKER=ON \
+    -DUSE_OPENCL=ON \
+    -DUSE_VULKAN=ON \
+    -DCMAKE_BUILD_TYPE=Release ..
+  "${NINJA:=ninja}"
+  DESTDIR=$TMP_DIR $NINJA install/strip
+
+  mkdir -p $PKG/usr/{share,lib$LIBDIRSUFFIX}
+  find $TMP_DIR -empty -type d -delete
+  mv $TMP_DIR/usr/bin $PKG/usr
+  mv $TMP_DIR/usr/include $PKG/usr
+  mv $TMP_DIR/usr/share/cmake $PKG/usr/share
+  mv $TMP_DIR/usr/lib$LIBDIRSUFFIX/*.so $PKG/usr/lib$LIBDIRSUFFIX
+cd ..
+python3 setup.py install --root=$PKG
+
+SITE="$(python3 -c 'import sysconfig; print(sysconfig.get_paths()["purelib"])')"
+mkdir -p $PKG/$SITE/torch/{bin,lib}
+BIN=torch_shm_manager; ln -s /usr/bin/$BIN $PKG/$SITE/torch/bin/$BIN
+LIB=libtorch_global_deps.so; ln -s /usr/lib$LIBDIRSUFFIX/$LIB $PKG/$SITE/torch/lib/$LIB
+
+find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a LICENSE NOTICE README.md RELEASE.md $PKG/usr/doc/$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.$PKGTYPE