diff --git a/libraries/haskell-X11/README b/libraries/haskell-X11/README
new file mode 100644
index 0000000000..f2db439a02
--- /dev/null
+++ b/libraries/haskell-X11/README
@@ -0,0 +1,10 @@
+haskell-X11 (A Haskell binding to the X11 graphics library)
+
+The binding is a direct translation of the C binding; for
+documentation of these calls, refer to The Xlib Programming Manual,
+available online at http://tronche.com/gui/x/xlib/.
+
+This requires ghc from SlackBuilds.org.
+
+When uninstalling, run this command to unregister the package from the ghc
+package database:   ghc-pkg unregister X11
diff --git a/libraries/haskell-X11/doinst.sh b/libraries/haskell-X11/doinst.sh
new file mode 100644
index 0000000000..87825cdcca
--- /dev/null
+++ b/libraries/haskell-X11/doinst.sh
@@ -0,0 +1,4 @@
+chroot . sh /install/register.sh
+rm -f install/register.sh
+rmdir install 2>/dev/null
+
diff --git a/libraries/haskell-X11/haskell-X11.SlackBuild b/libraries/haskell-X11/haskell-X11.SlackBuild
new file mode 100644
index 0000000000..af6f2c5441
--- /dev/null
+++ b/libraries/haskell-X11/haskell-X11.SlackBuild
@@ -0,0 +1,76 @@
+#!/bin/sh
+
+# Slackware build script for haskell-X11
+
+# Written by Mikko Varri (vmj@linuxbox.fi)
+# Public domain.
+
+PRGNAM=haskell-X11
+VERSION=${VERSION:-1.5.0.0}
+ARCH=${ARCH:-i486}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+
+TARNAM=X11
+GHC_VERSION=$(ghc-pkg field ghc version | cut -d' ' -f2)
+
+CWD=$(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
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $TARNAM-$VERSION
+tar xvf $CWD/$TARNAM-$VERSION.tar.gz
+cd $TARNAM-$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 {} \;
+
+CFLAGS="$SLKCFLAGS" \
+CXXFLAGS="$SLKCFLAGS" \
+runghc Setup.hs configure \
+  --prefix=/usr \
+  --enable-shared \
+  --libdir=/usr/lib${LIBDIRSUFFIX} \
+  --libsubdir=ghc-${GHC_VERSION}/$TARNAM-$VERSION \
+  --docdir=/usr/doc/$PRGNAM-$VERSION
+
+runghc Setup.hs build
+runghc Setup.hs haddock
+runghc Setup.hs copy --destdir=$PKG
+runghc Setup.hs register --gen-script
+
+( 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 || true
+)
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/doinst.sh > $PKG/install/doinst.sh
+cat $CWD/slack-desc > $PKG/install/slack-desc
+mv $TMP/$TARNAM-$VERSION/register.sh $PKG/install/register.sh
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
diff --git a/libraries/haskell-X11/haskell-X11.info b/libraries/haskell-X11/haskell-X11.info
new file mode 100644
index 0000000000..55f9e15e9e
--- /dev/null
+++ b/libraries/haskell-X11/haskell-X11.info
@@ -0,0 +1,10 @@
+PRGNAM="haskell-X11"
+VERSION="1.5.0.0"
+HOMEPAGE="http://hackage.haskell.org/package/X11"
+DOWNLOAD="http://hackage.haskell.org/packages/archive/X11/1.5.0.0/X11-1.5.0.0.tar.gz"
+MD5SUM="ec6670f5ce1812206903c8a0fd9df04c"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+MAINTAINER="Mikko Varri"
+EMAIL="vmj@linuxbox.fi"
+APPROVED="rworkman"
diff --git a/libraries/haskell-X11/slack-desc b/libraries/haskell-X11/slack-desc
new file mode 100644
index 0000000000..6a79dd1f54
--- /dev/null
+++ b/libraries/haskell-X11/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------------------------------------------------------|
+haskell-X11: haskell-X11 (A Haskell binding to the X11 graphics library)
+haskell-X11: 
+haskell-X11: The binding is a direct translation of the C binding; for
+haskell-X11: documentation of these calls, refer to The Xlib Programming Manual,
+haskell-X11: available online at http://tronche.com/gui/x/xlib/.
+haskell-X11: 
+haskell-X11: http://hackage.haskell.org/package/X11
+haskell-X11: 
+haskell-X11: 
+haskell-X11: 
+haskell-X11: