13 files changed, 617 insertions, 2 deletions
diff --git a/source/l/fftw/fftw.SlackBuild b/source/l/fftw/fftw.SlackBuild
index 0693f8de4..9ff6a8500 100755
--- a/source/l/fftw/fftw.SlackBuild
+++ b/source/l/fftw/fftw.SlackBuild
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2017, 2018  Patrick J. Volkerding, Sebeka, Minnesota, USA
+# Copyright 2017, 2018, 2023  Patrick J. Volkerding, Sebeka, Minnesota, USA
 # All rights reserved.
 #
 # Redistribution and use of this script, with or without modification, is
@@ -26,7 +26,7 @@ cd $(dirname $0) ; CWD=$(pwd)
 
 PKGNAM=fftw
 VERSION=${VERSION:-$(echo $PKGNAM-*.tar.?z | cut -f 2- -d - | rev | cut -f 3- -d . | rev)}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 NUMJOBS=${NUMJOBS:-" -j$(expr $(nproc) + 1) "}
 
 # Automatically determine the architecture we're building on:
@@ -164,6 +164,34 @@ make install-strip DESTDIR=$PKG || exit 1
 # Don't ship .la files:
 rm -f $PKG/{,usr/}lib${LIBDIRSUFFIX}/*.la
 
+# Generate the cmake files and install any that are missing:
+  cmake \
+    -DCMAKE_C_FLAGS="$SLKCFLAGS" \
+    -DCMAKE_CXX_FLAGS="$SLKCFLAGS" \
+    -DCMAKE_INSTALL_PREFIX=/usr \
+    -DLIB_SUFFIX="$LIBDIRSUFFIX" \
+    -DDOC_INSTALL_DIR="doc" \
+    -DMAN_INSTALL_DIR=/usr/man \
+    -DENABLE_OPENMP=ON \
+    -DENABLE_THREADS=ON \
+    -DENABLE_FLOAT=ON \
+    -DENABLE_LONG_DOUBLE=ON \
+    -DENABLE_QUAD_PRECISION=ON \
+    -DENABLE_SSE=ON \
+    -DENABLE_SSE2=ON \
+    -DENABLE_AVX=ON \
+    -DENABLE_AVX2=ON \
+    . || exit 1
+if [ ! -d $PKG/usr/lib${LIBDIRSUFFIX}/cmake/fftw3 ]; then
+  mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/cmake/fftw3
+fi
+for file in FFTW3*cmake ; do
+  if [ ! -r $PKG/usr/lib${LIBDIRSUFFIX}/cmake/fftw3/$file ]; then
+    echo "Copying cmake file $file:"
+    cp -a --verbose $file $PKG/usr/lib${LIBDIRSUFFIX}/cmake/fftw3
+  fi
+done
+
 ( cd $PKG/usr/man
     find . -type f -exec gzip -9 {} \+
     for i in $(find . -type l); do \
diff --git a/source/l/immer/immer.SlackBuild b/source/l/immer/immer.SlackBuild
new file mode 100755
index 000000000..793339fcd
--- /dev/null
+++ b/source/l/immer/immer.SlackBuild
@@ -0,0 +1,123 @@
+#!/bin/bash
+
+# Copyright 2023  Patrick J. Volkerding, Sebeka, Minnesota, USA
+# 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)
+
+PKGNAM=immer
+VERSION=${VERSION:-$(echo $PKGNAM-*.tar.?z | rev | cut -f 3- -d . | cut -f 1 -d - | rev)}
+BUILD=${BUILD:-1}
+
+# Automatically determine the architecture we're building on:
+if [ -z "$ARCH" ]; then
+  case "$(uname -m)" in
+    i?86) ARCH=i586 ;;
+    arm*) readelf /usr/bin/file -A | egrep -q "Tag_CPU.*[4,5]" && ARCH=arm || ARCH=armv7hl ;;
+    # Unless $ARCH is already set, use uname -m for all other archs:
+    *) ARCH=$(uname -m) ;;
+  esac
+  export ARCH
+fi
+
+# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
+# the name of the created package would be, and then exit. This information
+# could be useful to other scripts.
+if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+  echo "$PKGNAM-$VERSION-$ARCH-$BUILD.txz"
+  exit 0
+fi
+
+NUMJOBS=${NUMJOBS:-" -j $(expr $(nproc) + 1) "}
+
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "s390" ]; then
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+elif [ "$ARCH" = "armv7hl" ]; then
+  SLKCFLAGS="-O3 -march=armv7-a -mfpu=vfpv3-d16"
+  LIBDIRSUFFIX=""
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+TMP=${TMP:-/tmp}
+PKG=$TMP/package-$PKGNAM
+
+rm -rf $PKG
+mkdir -p $TMP $PKG
+
+cd $TMP
+rm -rf $PKGNAM-$VERSION
+tar xvf $CWD/$PKGNAM-$VERSION.tar.?z || exit 1
+cd $PKGNAM-$VERSION || exit 1
+
+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 {} \+
+
+# Configure, build, and install:
+mkdir cmake-build
+cd cmake-build
+  cmake \
+    -DCMAKE_C_FLAGS="$SLKCFLAGS" \
+    -DCMAKE_CXX_FLAGS="$SLKCFLAGS" \
+    -DCMAKE_INSTALL_PREFIX=/usr \
+    -DCMAKE_INSTALL_LIBDIR=/usr/lib${LIBDIRSUFFIX} \
+    -Dimmer_BUILD_TESTS=OFF \
+    -Dimmer_BUILD_EXAMPLES=OFF \
+    .. || exit 1
+  make $NUMJOBS || make || exit 1
+  make install DESTDIR=$PKG || exit 1
+cd ..
+
+# Strip binaries:
+find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
+
+# Compress manual pages:
+find $PKG/usr/man -type f -exec gzip -9 {} \+
+for i in $( find $PKG/usr/man -type l ) ; do
+  ln -s $( readlink $i ).gz $i.gz
+  rm $i
+done
+
+# Add a documentation directory:
+mkdir -p $PKG/usr/doc/${PKGNAM}-$VERSION
+cp -a \
+  LICENSE* README* \
+  $PKG/usr/doc/${PKGNAM}-$VERSION
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $TMP/$PKGNAM-$VERSION-$ARCH-$BUILD.txz
diff --git a/source/l/immer/immer.url b/source/l/immer/immer.url
new file mode 100644
index 000000000..49b677189
--- /dev/null
+++ b/source/l/immer/immer.url
@@ -0,0 +1 @@
+https://github.com/arximboldi/immer
diff --git a/source/l/immer/slack-desc b/source/l/immer/slack-desc
new file mode 100644
index 000000000..c14f9d2fa
--- /dev/null
+++ b/source/l/immer/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------------------------------------------------------|
+immer: immer (persistent and immutable data structures for C++)
+immer:
+immer: immer is a library of persistent and immutable data structures written
+immer: in C++. These enable whole new kinds of architectures for interactive
+immer: and concurrent programs of striking simplicity, correctness, and
+immer: performance.
+immer:
+immer: Homepage: https://github.com/arximboldi/immer
+immer:
+immer:
+immer:
diff --git a/source/l/lager/lager.SlackBuild b/source/l/lager/lager.SlackBuild
new file mode 100755
index 000000000..292f0d6d1
--- /dev/null
+++ b/source/l/lager/lager.SlackBuild
@@ -0,0 +1,125 @@
+#!/bin/bash
+
+# Copyright 2023  Patrick J. Volkerding, Sebeka, Minnesota, USA
+# 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)
+
+PKGNAM=lager
+VERSION=${VERSION:-$(echo $PKGNAM-*.tar.?z | rev | cut -f 3- -d . | cut -f 1 -d - | rev)}
+BUILD=${BUILD:-1}
+
+# Automatically determine the architecture we're building on:
+if [ -z "$ARCH" ]; then
+  case "$(uname -m)" in
+    i?86) ARCH=i586 ;;
+    arm*) readelf /usr/bin/file -A | egrep -q "Tag_CPU.*[4,5]" && ARCH=arm || ARCH=armv7hl ;;
+    # Unless $ARCH is already set, use uname -m for all other archs:
+    *) ARCH=$(uname -m) ;;
+  esac
+  export ARCH
+fi
+
+# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
+# the name of the created package would be, and then exit. This information
+# could be useful to other scripts.
+if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+  echo "$PKGNAM-$VERSION-$ARCH-$BUILD.txz"
+  exit 0
+fi
+
+NUMJOBS=${NUMJOBS:-" -j $(expr $(nproc) + 1) "}
+
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "s390" ]; then
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+elif [ "$ARCH" = "armv7hl" ]; then
+  SLKCFLAGS="-O3 -march=armv7-a -mfpu=vfpv3-d16"
+  LIBDIRSUFFIX=""
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+TMP=${TMP:-/tmp}
+PKG=$TMP/package-$PKGNAM
+
+rm -rf $PKG
+mkdir -p $TMP $PKG
+
+cd $TMP
+rm -rf $PKGNAM-$VERSION
+tar xvf $CWD/$PKGNAM-$VERSION.tar.?z || exit 1
+cd $PKGNAM-$VERSION || exit 1
+
+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 {} \+
+
+# Account for $LIBDIRSUFFIX:
+sed -i "s|lib/cmake/Lager|lib$LIBDIRSUFFIX/cmake/Lager|g" CMakeLists.txt
+
+# Configure, build, and install:
+mkdir cmake-build
+cd cmake-build
+  cmake \
+    -DCMAKE_C_FLAGS="$SLKCFLAGS" \
+    -DCMAKE_CXX_FLAGS="$SLKCFLAGS" \
+    -DCMAKE_INSTALL_PREFIX=/usr \
+    -Dlager_BUILD_TESTS=OFF \
+    -Dlager_BUILD_EXAMPLES=OFF \
+    .. || exit 1
+  make $NUMJOBS || make || exit 1
+  make install DESTDIR=$PKG || exit 1
+cd ..
+
+# Strip binaries:
+find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
+
+# Compress manual pages:
+find $PKG/usr/man -type f -exec gzip -9 {} \+
+for i in $( find $PKG/usr/man -type l ) ; do
+  ln -s $( readlink $i ).gz $i.gz
+  rm $i
+done
+
+# Add a documentation directory:
+mkdir -p $PKG/usr/doc/${PKGNAM}-$VERSION
+cp -a \
+  LICENSE* README* \
+  $PKG/usr/doc/${PKGNAM}-$VERSION
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $TMP/$PKGNAM-$VERSION-$ARCH-$BUILD.txz
diff --git a/source/l/lager/lager.url b/source/l/lager/lager.url
new file mode 100644
index 000000000..5792be37c
--- /dev/null
+++ b/source/l/lager/lager.url
@@ -0,0 +1 @@
+https://github.com/arximboldi/lager
diff --git a/source/l/lager/slack-desc b/source/l/lager/slack-desc
new file mode 100644
index 000000000..84e164a47
--- /dev/null
+++ b/source/l/lager/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------------------------------------------------------|
+lager: lager (C++ library using the unidirectional data-flow architecture)
+lager:
+lager: lager is a C++ library to assist 'value-oriented design' by
+lager: implementing the 'unidirectional data-flow architecture.' It is
+lager: heavily inspired by Elm and Redux, and enables composable designs by
+lager: promoting the use of simple value types and testable application logic
+lager: via pure functions. And you get time-travel for free!
+lager:
+lager: Homepage: https://github.com/arximboldi/lager
+lager:
+lager:
diff --git a/source/l/libunibreak/libunibreak.SlackBuild b/source/l/libunibreak/libunibreak.SlackBuild
new file mode 100755
index 000000000..a7e9d828f
--- /dev/null
+++ b/source/l/libunibreak/libunibreak.SlackBuild
@@ -0,0 +1,134 @@
+#!/bin/bash
+
+# Copyright 2023  Patrick J. Volkerding, Sebeka, Minnesota, USA
+# 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)
+
+PKGNAM=libunibreak
+VERSION=${VERSION:-$(echo $PKGNAM-*.tar.?z | rev | cut -f 3- -d . | cut -f 1 -d - | rev)}
+BUILD=${BUILD:-1}
+
+# Automatically determine the architecture we're building on:
+if [ -z "$ARCH" ]; then
+  case "$(uname -m)" in
+    i?86) ARCH=i586 ;;
+    arm*) readelf /usr/bin/file -A | egrep -q "Tag_CPU.*[4,5]" && ARCH=arm || ARCH=armv7hl ;;
+    # Unless $ARCH is already set, use uname -m for all other archs:
+    *) ARCH=$(uname -m) ;;
+  esac
+  export ARCH
+fi
+
+# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
+# the name of the created package would be, and then exit. This information
+# could be useful to other scripts.
+if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+  echo "$PKGNAM-$VERSION-$ARCH-$BUILD.txz"
+  exit 0
+fi
+
+NUMJOBS=${NUMJOBS:-" -j $(expr $(nproc) + 1) "}
+
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "s390" ]; then
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+elif [ "$ARCH" = "armv7hl" ]; then
+  SLKCFLAGS="-O3 -march=armv7-a -mfpu=vfpv3-d16"
+  LIBDIRSUFFIX=""
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+TMP=${TMP:-/tmp}
+PKG=$TMP/package-$PKGNAM
+
+rm -rf $PKG
+mkdir -p $TMP $PKG
+
+cd $TMP
+rm -rf $PKGNAM-$VERSION
+tar xvf $CWD/$PKGNAM-$VERSION.tar.?z || exit 1
+cd $PKGNAM-$VERSION || exit 1
+
+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 {} \+
+
+# Configure, build, and install:
+if [ ! -r configure ]; then
+  if [ -x ./autogen.sh ]; then
+    NOCONFIGURE=1 ./autogen.sh
+  else
+    autoreconf -vif
+  fi
+fi
+CFLAGS="$SLKCFLAGS" \
+CXXFLAGS="$SLKCFLAGS" \
+./configure \
+  --prefix=/usr \
+  --libdir=/usr/lib${LIBDIRSUFFIX} \
+  --sysconfdir=/etc \
+  --localstatedir=/var \
+  --docdir=/usr/doc/$PKGNAM-$VERSION \
+  --mandir=/usr/man \
+  --infodir=/usr/info \
+  --disable-static \
+  --build=$ARCH-slackware-linux || exit 1
+make $NUMJOBS || make || exit 1
+make install DESTDIR=$PKG || exit 1
+
+# Don't ship .la files:
+rm -f $PKG/{,usr/}lib${LIBDIRSUFFIX}/*.la
+
+# Strip binaries:
+find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
+
+# Compress manual pages:
+find $PKG/usr/man -type f -exec gzip -9 {} \+
+for i in $( find $PKG/usr/man -type l ) ; do
+  ln -s $( readlink $i ).gz $i.gz
+  rm $i
+done
+
+# Add a documentation directory:
+mkdir -p $PKG/usr/doc/${PKGNAM}-$VERSION
+cp -a \
+  AUTHORS* LICENSE* NEWS* README* \
+  $PKG/usr/doc/${PKGNAM}-$VERSION
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $TMP/$PKGNAM-$VERSION-$ARCH-$BUILD.txz
diff --git a/source/l/libunibreak/libunibreak.url b/source/l/libunibreak/libunibreak.url
new file mode 100644
index 000000000..0f9723aaa
--- /dev/null
+++ b/source/l/libunibreak/libunibreak.url
@@ -0,0 +1 @@
+https://github.com/adah1972/libunibreak
diff --git a/source/l/libunibreak/slack-desc b/source/l/libunibreak/slack-desc
new file mode 100644
index 000000000..a7ee5cd45
--- /dev/null
+++ b/source/l/libunibreak/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------------------------------------------------------|
+libunibreak: libunibreak (Unicode line/work breaking library)
+libunibreak:
+libunibreak: libunibreak is an implementation of the line breaking and word
+libunibreak: breaking algorithms as described in Unicode Standard Annex 14 and 
+libunibreak: Unicode Standard Annex 29.
+libunibreak:
+libunibreak: Homepage: https://github.com/adah1972/libunibreak
+libunibreak:
+libunibreak:
+libunibreak:
+libunibreak:
diff --git a/source/l/zug/slack-desc b/source/l/zug/slack-desc
new file mode 100644
index 000000000..183580642
--- /dev/null
+++ b/source/l/zug/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------------------------------------------------------|
+zug: zug (Transducers for C++)
+zug:
+zug: zug is a C++ library providing 'transducers.' Transducers are
+zug: composable sequential transformations independent of the source. They
+zug: are extremely lightweight, and can be used to express algorithms over
+zug: pull-based sequences (iterators, files) but also push based sequences
+zug: (signals, events, asynchronous streams) in a generic way.
+zug:
+zug: Homepage: https://github.com/arximboldi/zug
+zug:
+zug:
diff --git a/source/l/zug/zug.SlackBuild b/source/l/zug/zug.SlackBuild
new file mode 100755
index 000000000..b2e401dc5
--- /dev/null
+++ b/source/l/zug/zug.SlackBuild
@@ -0,0 +1,125 @@
+#!/bin/bash
+
+# Copyright 2023  Patrick J. Volkerding, Sebeka, Minnesota, USA
+# 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)
+
+PKGNAM=zug
+VERSION=${VERSION:-$(echo $PKGNAM-*.tar.?z | rev | cut -f 3- -d . | cut -f 1 -d - | rev)}
+BUILD=${BUILD:-1}
+
+# Automatically determine the architecture we're building on:
+if [ -z "$ARCH" ]; then
+  case "$(uname -m)" in
+    i?86) ARCH=i586 ;;
+    arm*) readelf /usr/bin/file -A | egrep -q "Tag_CPU.*[4,5]" && ARCH=arm || ARCH=armv7hl ;;
+    # Unless $ARCH is already set, use uname -m for all other archs:
+    *) ARCH=$(uname -m) ;;
+  esac
+  export ARCH
+fi
+
+# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
+# the name of the created package would be, and then exit. This information
+# could be useful to other scripts.
+if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+  echo "$PKGNAM-$VERSION-$ARCH-$BUILD.txz"
+  exit 0
+fi
+
+NUMJOBS=${NUMJOBS:-" -j $(expr $(nproc) + 1) "}
+
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "s390" ]; then
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+elif [ "$ARCH" = "armv7hl" ]; then
+  SLKCFLAGS="-O3 -march=armv7-a -mfpu=vfpv3-d16"
+  LIBDIRSUFFIX=""
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+TMP=${TMP:-/tmp}
+PKG=$TMP/package-$PKGNAM
+
+rm -rf $PKG
+mkdir -p $TMP $PKG
+
+cd $TMP
+rm -rf $PKGNAM-$VERSION
+tar xvf $CWD/$PKGNAM-$VERSION.tar.?z || exit 1
+cd $PKGNAM-$VERSION || exit 1
+
+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 {} \+
+
+# Account for $LIBDIRSUFFIX:
+sed -i "s|lib/cmake/Zug|lib$LIBDIRSUFFIX/cmake/Zug|g" CMakeLists.txt
+
+# Configure, build, and install:
+mkdir cmake-build
+cd cmake-build
+  cmake \
+    -DCMAKE_C_FLAGS="$SLKCFLAGS" \
+    -DCMAKE_CXX_FLAGS="$SLKCFLAGS" \
+    -DCMAKE_INSTALL_PREFIX=/usr \
+    -Dzug_BUILD_TESTS=OFF \
+    -Dzug_BUILD_EXAMPLES=OFF \
+    .. || exit 1
+  make $NUMJOBS || make || exit 1
+  make install DESTDIR=$PKG || exit 1
+cd ..
+
+# Strip binaries:
+find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
+
+# Compress manual pages:
+find $PKG/usr/man -type f -exec gzip -9 {} \+
+for i in $( find $PKG/usr/man -type l ) ; do
+  ln -s $( readlink $i ).gz $i.gz
+  rm $i
+done
+
+# Add a documentation directory:
+mkdir -p $PKG/usr/doc/${PKGNAM}-$VERSION
+cp -a \
+  LICENSE* README* \
+  $PKG/usr/doc/${PKGNAM}-$VERSION
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $TMP/$PKGNAM-$VERSION-$ARCH-$BUILD.txz
diff --git a/source/l/zug/zug.url b/source/l/zug/zug.url
new file mode 100644
index 000000000..d68ff8cae
--- /dev/null
+++ b/source/l/zug/zug.url
@@ -0,0 +1 @@
+https://github.com/arximboldi/zug