diff --git a/ap/pip2tgz/SlackBuild b/ap/pip2tgz/SlackBuild
new file mode 100755
index 00000000..6a790cc3
--- /dev/null
+++ b/ap/pip2tgz/SlackBuild
@@ -0,0 +1,70 @@
+#!/bin/bash
+
+# variables
+VERSION=${VERSION:-"trunk"}
+BUILD=${BUILD:-1}
+
+TAG=gwh
+TMP=/tmp/$TAG
+CWD=$(pwd)
+
+PRGNAM=$(basename $CWD)
+PKG=$TMP/pkg-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+ARCH=${ARCH:-$(uname -m)}
+
+REPOSITORY=${REPOSITORY:-/home/installs/SlackBuilds/repositories/$PRGNAM}
+PREFIX=${PREFIX:-/usr}
+
+# nettoyage préalable
+rm -fr $PKG
+
+mkdir -p $PKG
+
+# mise en place
+[ ! -e $REPOSITORY ] && git clone https://github.com/h3xx/pip2tgz.git $REPOSITORY
+cd $REPOSITORY
+git pull --all
+[ "x$VERSION" == "xtrunk" ] && VERSION="git_$(git log -1 --format=%h_%ad --date=format:%Y.%m.%d)" || git checkout $VERSION
+
+mkdir -p $PKG$PREFIX/bin
+cp $REPOSITORY/pip2tgz $PKG$PREFIX/bin/
+chmod 755 $PKG$PREFIX/bin/*
+
+# move doc/ to the appropriate location
+mkdir -p $PKG$PREFIX/doc/$PRGNAM
+cp $REPOSITORY/LICENSE $REPOSITORY/README.md $PKG$PREFIX/doc/$PRGNAM
+
+# correction
+cd $PKG
+chown -R root:root *
+
+# embaumement
+mkdir -p $PKG/install
+
+cat <<EOF > $PKG/install/slack-desc
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.  Line
+# up the first '|' above the ':' following the base package name, and the '|'
+# on the right side marks the last column you can put a character in.  You must
+# make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':'.
+
+       |-----handy-ruler------------------------------------------------------|
+$PRGNAM: $PRGNAM (make package of pyhton modules)
+$PRGNAM:
+$PRGNAM: pip2tgz is a utility to create Slackware packages from Python Pip module distributions.
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM: https://github.com/h3xx/pip2tgz
+$PRGNAM:
+EOF
+
+# empaquetage
+rm -f $PKG/{,usr/}lib$(uname -m | grep -o 64)/*.la
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.txz
diff --git a/generic-python.SlackBuild b/generic-python.SlackBuild
new file mode 100755
index 00000000..c6f28e63
--- /dev/null
+++ b/generic-python.SlackBuild
@@ -0,0 +1,60 @@
+#!/bin/bash
+
+# Generic python SlackBuild
+
+# variables
+TAG=gwh
+TMP=/tmp/$TAG
+CWD=$(pwd)
+OUTPUT=/tmp
+
+PRGNAM=${PRGNAM:-$(basename $CWD)}
+PKG=$TMP/pkg-$PRGNAM
+
+VERSION=${VERSION:-"pip"}
+
+ARCH=$(uname -m)
+BUILD=1
+
+PREFIX=/usr
+
+# nettoyage préalable
+rm -fr $PKG
+mkdir -p $PKG
+
+# installation
+EXTRA=""
+[ "x$VERSION" == "xpip" ] || EXTRA="==$VERSION"
+pip install --ignore-installed --root $PKG --no-deps $PRGNAM$EXTRA
+
+METADATA_FILE=$(find $PKG -name METADATA)
+
+[ ! -e $METADATA_FILE ] && exit 1
+VERSION=$(grep "^Version:" $METADATA_FILE | sed 's|^Version: ||')
+SUMMARY=$(grep "^Summary:" $METADATA_FILE | sed 's|^Summary: ||')
+HOMEPAGE=$(grep "^Home-page:" $METADATA_FILE | sed 's|^Home-page: ||')
+
+# correction
+cd $PKG
+chown -R root:root *
+
+# embaumement
+mkdir -p $PKG/install
+cat <<EOF > $PKG/install/slack-desc
+$PRGNAM: $PRGNAM ($SUMMARY)
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM: $HOMEPAGE
+$PRGNAM:
+EOF
+
+# empaquetage
+cd $PKG
+rm -f $PKG/{,usr/}lib$(uname -m | grep -o 64)/*.la
+/sbin/makepkg -l y -c n $OUTPUT/python-$PRGNAM-$(echo $VERSION | sed 's/-//g')-$ARCH-$BUILD$TAG.txz
diff --git a/l/cffi/SlackBuild b/l/cffi/SlackBuild
new file mode 120000
index 00000000..ae97225f
--- /dev/null
+++ b/l/cffi/SlackBuild
@@ -0,0 +1 @@
+../../generic-python.SlackBuild
\ No newline at end of file
diff --git a/l/cffi/git.SlackBuild b/l/cffi/git.SlackBuild
new file mode 100755
index 00000000..6d8724d0
--- /dev/null
+++ b/l/cffi/git.SlackBuild
@@ -0,0 +1,76 @@
+#!/bin/bash
+
+# variables
+VERSION=${VERSION:-"trunk"}
+BUILD=1
+
+TAG=gwh
+OUTPUT=/tmp
+TMP=/tmp/$TAG
+CWD=$(pwd)
+
+PRGNAM=$(basename $CWD)
+PKG=$TMP/pkg-$PRGNAM
+
+ARCH=$(uname -m)
+
+REPOSITORY=/home/installs/SlackBuilds/repositories/$PRGNAM
+PREFIX=/usr
+
+DOCS="LICENSE AUTHORS *.md"
+
+# nettoyage préalable
+rm -fr $PKG $TMP/$PRGNAM
+
+mkdir -p $PKG
+
+# mise en place
+[ ! -e $REPOSITORY ] && hg clone https://foss.heptapod.net/pypy/cffi $REPOSITORY
+cd $REPOSITORY
+hg pull
+
+cp -R $REPOSITORY $TMP/
+cd $TMP/$PRGNAM/
+
+# [ "x$VERSION" == "xtrunk" ] && VERSION="git_$(git log -1 --format=%h_%ad --date=format:%Y.%m.%d)" || git checkout $VERSION
+[ "x$VERSION" == "xtrunk" ] && VERSION="hg_$(date +%F)"
+
+# installation
+python3 ./setup.py install --root=$PKG
+
+mkdir -p $PKG/usr/doc/$PRGNAM
+cp -R $DOCS $PKG/usr/doc/$PRGNAM
+
+# correction
+cd $PKG
+chown -R root:root *
+find $PKG$PREFIX/man -name "*.?" -type f -exec gzip -9 {} \;
+
+# embaumement
+mkdir -p $PKG/install
+
+cat <<EOF > $PKG/install/slack-desc
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.  Line
+# up the first '|' above the ':' following the base package name, and the '|'
+# on the right side marks the last column you can put a character in.  You must
+# make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':'.
+
+     |-----handy-ruler------------------------------------------------------|
+$PRGNAM: $PRGNAM (A Foreign Function Interface for Python.)
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM: http://cffi.readthedocs.org/
+EOF
+
+# empaquetage
+rm -f $PKG/{,usr/}lib$(uname -m | grep -o 64)/*.la
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.txz
diff --git a/l/python-cairo-cffi/SlackBuild b/l/python-cairo-cffi/SlackBuild
new file mode 100755
index 00000000..ba5a7ba6
--- /dev/null
+++ b/l/python-cairo-cffi/SlackBuild
@@ -0,0 +1,68 @@
+#!/bin/bash
+
+# variables
+TAG=gwh
+TMP=/tmp/$TAG
+CWD=$(pwd)
+OUTPUT=/tmp
+
+PRGNAM=$(basename $CWD)
+PKG=$TMP/pkg-$PRGNAM
+
+VERSION=${VERSION:-"trunk"}
+
+DOCS="LICENSE *.rst"
+
+ARCH=$(uname -m)
+BUILD=1
+
+PREFIX=/usr
+
+SLCKFLAGS="-fPIC -O2"
+
+REPOSITORY=/home/installs/SlackBuilds/repositories/$PRGNAM
+# nettoyage préalable
+rm -fr $PKG $TMP/$PRGNAM
+
+mkdir -p $PKG
+
+# mise en place
+GIT_URL="https://github.com/Kozea/cairocffi.git"
+[ ! -e $REPOSITORY ] && git clone "$GIT_URL" $REPOSITORY
+cd $REPOSITORY
+git pull --all
+
+cp -R $REPOSITORY $TMP/$PRGNAM
+cd $TMP/$PRGNAM
+[ "x$VERSION" == "xtrunk" ] && VERSION="git_$(git log -1 --format=%h_%ad --date=format:%Y.%m.%d)" || git checkout $VERSION
+
+# installation
+python3 ./setup.py install --root=$PKG
+
+mkdir -p $PKG/usr/doc/$PRGNAM
+cp -R $DOCS $PKG/usr/doc/$PRGNAM
+
+# correction
+cd $PKG
+chown -R root:root *
+
+# embaumement
+mkdir -p $PKG/install
+cat <<EOF > $PKG/install/slack-desc
+$PRGNAM: $PRGNAM (CFFI-based cairo bindings for Python)
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM: https://github.com/Kozea/cairocffi
+$PRGNAM:
+EOF
+
+# empaquetage
+cd $PKG
+rm -f $PKG/{,usr/}lib$(uname -m | grep -o 64)/*.la
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$(echo $VERSION | sed 's/-//g')-$ARCH-$BUILD$TAG.txz
diff --git a/l/pywayland/SlackBuild b/l/pywayland/SlackBuild
new file mode 120000
index 00000000..ae97225f
--- /dev/null
+++ b/l/pywayland/SlackBuild
@@ -0,0 +1 @@
+../../generic-python.SlackBuild
\ No newline at end of file
diff --git a/l/pywlroots/SlackBuild b/l/pywlroots/SlackBuild
new file mode 120000
index 00000000..ae97225f
--- /dev/null
+++ b/l/pywlroots/SlackBuild
@@ -0,0 +1 @@
+../../generic-python.SlackBuild
\ No newline at end of file
diff --git a/l/pywlroots/git.SlackBuild b/l/pywlroots/git.SlackBuild
new file mode 100755
index 00000000..f6904565
--- /dev/null
+++ b/l/pywlroots/git.SlackBuild
@@ -0,0 +1,68 @@
+#!/bin/bash
+
+# variables
+TAG=gwh
+TMP=/tmp/$TAG
+CWD=$(pwd)
+OUTPUT=/tmp
+
+PRGNAM=$(basename $CWD)
+PKG=$TMP/pkg-$PRGNAM
+
+VERSION=${VERSION:-"trunk"}
+
+DOCS="LICENSE *.rst"
+
+ARCH=$(uname -m)
+BUILD=1
+
+PREFIX=/usr
+
+SLCKFLAGS="-fPIC -O2"
+
+REPOSITORY=/home/installs/SlackBuilds/repositories/$PRGNAM
+# nettoyage préalable
+rm -fr $PKG $TMP/$PRGNAM
+
+mkdir -p $PKG
+
+# mise en place
+GIT_URL="https://github.com/flacjacket/pywlroots.git"
+[ ! -e $REPOSITORY ] && git clone "$GIT_URL" $REPOSITORY
+cd $REPOSITORY
+git pull --all
+
+cp -R $REPOSITORY $TMP/$PRGNAM
+cd $TMP/$PRGNAM
+[ "x$VERSION" == "xtrunk" ] && VERSION="git_$(git log -1 --format=%h_%ad --date=format:%Y.%m.%d)" || git checkout $VERSION
+
+# installation
+python3 ./setup.py install --root=$PKG
+
+mkdir -p $PKG/usr/doc/$PRGNAM
+cp -R $DOCS $PKG/usr/doc/$PRGNAM
+
+# correction
+cd $PKG
+chown -R root:root *
+
+# embaumement
+mkdir -p $PKG/install
+cat <<EOF > $PKG/install/slack-desc
+$PRGNAM: $PRGNAM (Python binding to the wlroots library using cffi)
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM: https://github.com/flacjacket/pywlroots
+$PRGNAM:
+EOF
+
+# empaquetage
+cd $PKG
+rm -f $PKG/{,usr/}lib$(uname -m | grep -o 64)/*.la
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$(echo $VERSION | sed 's/-//g')-$ARCH-$BUILD$TAG.txz
diff --git a/l/xcffib/SlackBuild b/l/xcffib/SlackBuild
new file mode 120000
index 00000000..ae97225f
--- /dev/null
+++ b/l/xcffib/SlackBuild
@@ -0,0 +1 @@
+../../generic-python.SlackBuild
\ No newline at end of file
diff --git a/l/xkbcommon/SlackBuild b/l/xkbcommon/SlackBuild
new file mode 120000
index 00000000..ae97225f
--- /dev/null
+++ b/l/xkbcommon/SlackBuild
@@ -0,0 +1 @@
+../../generic-python.SlackBuild
\ No newline at end of file
diff --git a/l/xkbcommon/git.SlackBuild b/l/xkbcommon/git.SlackBuild
new file mode 100755
index 00000000..128d7f0e
--- /dev/null
+++ b/l/xkbcommon/git.SlackBuild
@@ -0,0 +1,68 @@
+#!/bin/bash
+
+# variables
+TAG=gwh
+TMP=/tmp/$TAG
+CWD=$(pwd)
+OUTPUT=/tmp
+
+PRGNAM=$(basename $CWD)
+PKG=$TMP/pkg-$PRGNAM
+
+VERSION=${VERSION:-"trunk"}
+
+DOCS="LICENSE README.rst"
+
+ARCH=$(uname -m)
+BUILD=1
+
+PREFIX=/usr
+
+SLCKFLAGS="-fPIC -O2"
+
+REPOSITORY=/home/installs/SlackBuilds/repositories/$PRGNAM
+# nettoyage préalable
+rm -fr $PKG $TMP/$PRGNAM
+
+mkdir -p $PKG
+
+# mise en place
+GIT_URL="https://github.com/sde1000/python-xkbcommon.git"
+[ ! -e $REPOSITORY ] && git clone "$GIT_URL" $REPOSITORY
+cd $REPOSITORY
+git pull --all
+
+cp -R $REPOSITORY $TMP/$PRGNAM
+cd $TMP/$PRGNAM
+[ "x$VERSION" == "xtrunk" ] && VERSION="git_$(git log -1 --format=%h_%ad --date=format:%Y.%m.%d)" || git checkout $VERSION
+
+# installation
+python3 ./setup.py install --root=$PKG
+
+mkdir -p $PKG/usr/doc/$PRGNAM
+cp -R $DOCS $PKG/usr/doc/$PRGNAM
+
+# correction
+cd $PKG
+chown -R root:root *
+
+# embaumement
+mkdir -p $PKG/install
+cat <<EOF > $PKG/install/slack-desc
+$PRGNAM: $PRGNAM (Python bindings for libxkbcommon using cffi)
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM: https://github.com/sde1000/python-xkbcommon
+$PRGNAM:
+EOF
+
+# empaquetage
+cd $PKG
+rm -f $PKG/{,usr/}lib$(uname -m | grep -o 64)/*.la
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$(echo $VERSION | sed 's/-//g')-$ARCH-$BUILD$TAG.txz
diff --git a/wayland/qtile/SlackBuild b/wayland/qtile/SlackBuild
new file mode 100755
index 00000000..87dd2ba7
--- /dev/null
+++ b/wayland/qtile/SlackBuild
@@ -0,0 +1,110 @@
+#!/bin/bash
+
+# variables
+VERSION=${VERSION:-"trunk"}
+BUILD=1
+
+TAG=gwh
+OUTPUT=/tmp
+TMP=/tmp/$TAG
+CWD=$(pwd)
+
+PRGNAM=$(basename $CWD)
+PKG=$TMP/pkg-$PRGNAM
+
+ARCH=$(uname -m)
+
+REPOSITORY=/home/installs/SlackBuilds/repositories/$PRGNAM
+PREFIX=/usr
+
+# nettoyage préalable
+rm -fr $PKG $TMP/$PRGNAM
+
+mkdir -p $PKG
+
+# mise en place
+[ ! -e $REPOSITORY ] && git clone https://github.com/qtile/qtile $REPOSITORY
+cd $REPOSITORY
+git pull --all
+
+cp -R $REPOSITORY $TMP/
+cd $TMP/$PRGNAM/
+
+[ "x$VERSION" == "xtrunk" ] && VERSION="git_$(git log -1 --format=%h_%ad --date=format:%Y.%m.%d)" || git checkout $VERSION
+
+# installation
+python3 ./setup.py install --root=$PKG
+
+cat <<EOF > $PKG$PREFIX/bin/start_qtile.sh
+#!/bin/bash
+
+export QT_QPA_PLATFORMTHEME=qt5ct
+export QT_QPA_PLATFORM=wayland-egl
+export QT_WAYLAND_FORCE_DPI=physical
+export QT_WAYLAND_DISABLE_WINDOWDECORATION=1
+
+export SAL_USE_VCLPLUGIN=gtk3
+
+export MOZ_ENABLE_WAYLAND=1
+export MOZ_DBUS_REMOTE=1
+
+export _JAVA_AWT_WM_NONREPARENTING=1
+
+# export GDK_BACKEND=wayland
+export CLUTTER_BACKEND=gdk
+
+export SDL_VIDEODRIVER=wayland
+
+#export XDG_CURRENT_DESKTOP=qtile
+export XDG_CURRENT_DESKTOP=Unity # for tray ?
+
+[ -e $HOME/.profile ] && . $HOME/.profile
+
+exec qtile start -b wayland
+EOF
+chmod +x $PKG$PREFIX/bin/start_qtile.sh
+
+mkdir -p $PKG$PREFIX/share/wayland-sessions/
+cp resources/qtile-wayland.desktop $PKG$PREFIX/share/wayland-sessions/
+
+mkdir -p $PKG$PREFIX/share/xsessions/
+cp resources/qtile.desktop $PKG$PREFIX/share/xsessions/
+
+sed -i 's|Exec=qtile start -b wayland|Exec=/usr/bin/start_qtile.sh|' $PKG$PREFIX/share/wayland-sessions/qtile-wayland.desktop
+
+mkdir -p $PKG$PREFIX/doc/$PRGNAM
+cp LICENSE *.md $PKG$PREFIX/doc/$PRGNAM/
+
+# correction
+cd $PKG
+chown -R root:root *
+find $PKG$PREFIX/man -name "*.?" -type f -exec gzip -9 {} \;
+
+# embaumement
+mkdir -p $PKG/install
+
+cat <<EOF > $PKG/install/slack-desc
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.  Line
+# up the first '|' above the ':' following the base package name, and the '|'
+# on the right side marks the last column you can put a character in.  You must
+# make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':'.
+
+     |-----handy-ruler------------------------------------------------------|
+$PRGNAM: $PRGNAM (A tiling window manager written and configured in Python)
+$PRGNAM:
+$PRGNAM: A full-featured, hackable tiling window manager written and
+$PRGNAM: configured in Python
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM: https://qtile.org
+EOF
+
+# empaquetage
+rm -f $PKG/{,usr/}lib$(uname -m | grep -o 64)/*.la
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.txz