diff --git a/extra/boost1.69/PKGBUILD b/extra/boost1.69/PKGBUILD
deleted file mode 100644
index d0ac1c8e9..000000000
--- a/extra/boost1.69/PKGBUILD
+++ /dev/null
@@ -1,147 +0,0 @@
-# Maintainer: Evangelos Foutras <evangelos@foutrelis.com>
-# Contributor: Levente Polyak <anthraxx[at]archlinux[dot]org>
-# Contributor: Bartłomiej Piotrowski <bpiotrowski@archlinux.org>
-# Contributor: Marius Knaust <marius.knaust@gmail.com>
-# Contributor: Ionut Biru <ibiru@archlinux.org>
-# Contributor: Stéphane Gaudreault <stephane@archlinux.org>
-# Contributor: kevin <kevin@archlinux.org>
-# Contributor: Giovanni Scafora <giovanni@archlinux.org>
-# Contributor: Kritoke <kritoke@gamebox.net>
-# Contributor: Luca Roccia <little_rock@users.sourceforge.net>
-
-# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
-#  - changed _bindir to .linuxarm from .linuxx86
-#  - build armv6h with -march=armv6k
-#  - specify arm architecture to b2 for aarch64
-
-pkgbase=boost1.69
-pkgname=('boost1.69-libs' 'boost1.69')
-pkgver=1.69.0
-_boostver=${pkgver//./_}
-pkgrel=4
-url='https://www.boost.org/'
-arch=('x86_64')
-license=('custom')
-makedepends=('icu' 'python' 'python2' 'python-numpy' 'python2-numpy' 'bzip2' 'zlib' 'openmpi')
-source=(https://downloads.sourceforge.net/project/boost/boost/${pkgver}/boost_${_boostver}.tar.bz2)
-sha256sums=('8f32d4617390d1c2d16f26a27ab60d97807b35440d45891fa340fc2648b04406')
-
-# ************************************************************************* #
-# Temporary package added for building mapnik; should NOT be used elsewhere #
-# ************************************************************************* #
-
-build() {
-   CFLAGS=`echo $CFLAGS | sed -e 's/armv6/armv6k/'` && CXXFLAGS="$CFLAGS"
-   export _stagedir="${srcdir}/stagedir"
-   local JOBS="$(sed -e 's/.*\(-j *[0-9]\+\).*/\1/' <<< ${MAKEFLAGS})"
-
-   cd boost_${_boostver}
-
-   ./bootstrap.sh --with-toolset=gcc --with-icu --with-python=/usr/bin/python2
-
-   _bindir="bin.linuxarm"
-   install -Dm755 tools/build/src/engine/$_bindir/b2 "${_stagedir}"/bin/b2
-
-   # Support for OpenMPI
-   echo "using mpi ;" >> project-config.jam
-
-   # boostbook is needed by quickbook
-   install -dm755 "${_stagedir}"/share/boostbook
-   cp -a tools/boostbook/{xsl,dtd} "${_stagedir}"/share/boostbook/
-
-   # default "minimal" install: "release link=shared,static
-   # runtime-link=shared threading=single,multi"
-   # --layout=tagged will add the "-mt" suffix for multithreaded libraries
-   # and installs includes in /usr/include/boost.
-   # --layout=system no longer adds the -mt suffix for multi-threaded libs.
-   # install to ${_stagedir} in preparation for split packaging
-   "${_stagedir}"/bin/b2 \
-      architecture=arm \
-      variant=release \
-      debug-symbols=off \
-      threading=multi \
-      runtime-link=shared \
-      link=shared,static \
-      toolset=gcc \
-      python=2.7 \
-      cflags="${CPPFLAGS} ${CFLAGS} -fPIC -O3" \
-      cxxflags="${CPPFLAGS} ${CXXFLAGS} -std=c++14 -fPIC -O3" \
-      linkflags="${LDFLAGS}" \
-      --layout=system \
-      ${JOBS} \
-      \
-      --prefix="${_stagedir}" \
-      install
-
-   # because b2 in boost 1.62.0 doesn't seem to respect python parameter, we
-   # need another run for liboost_python3.so
-
-   ./bootstrap.sh --with-toolset=gcc --with-icu --with-python=/usr/bin/python3 \
-      --with-libraries=python
-
-   "${_stagedir}"/bin/b2 clean
-   "${_stagedir}"/bin/b2 \
-      variant=release \
-      debug-symbols=off \
-      threading=multi \
-      runtime-link=shared \
-      link=shared,static \
-      toolset=gcc \
-      python=3.8 \
-      cflags="${CPPFLAGS} ${CFLAGS} -fPIC -O3" \
-      cxxflags="${CPPFLAGS} ${CXXFLAGS} -std=c++14 -fPIC -O3" \
-      linkflags="${LDFLAGS}" \
-      --layout=system \
-      ${JOBS} \
-      \
-      --prefix="${_stagedir}/python3" \
-      --with-python \
-      install
-}
-
-package_boost1.69() {
-   pkgdesc='Free peer-reviewed portable C++ source libraries - development headers'
-   depends=("boost1.69-libs=${pkgver}")
-   conflicts=('boost')
-   optdepends=('python: for python bindings'
-               'python2: for python2 bindings')
-   options=('staticlibs')
-
-   install -dm755 "${pkgdir}"/usr
-   cp -a "${_stagedir}"/{bin,include,share} "${pkgdir}"/usr
-
-   install -d "${pkgdir}"/usr/lib
-   cp -a "${_stagedir}"/lib/*.a "${pkgdir}"/usr/lib/
-   cp -a "${_stagedir}"/lib/libboost_*.so "${pkgdir}"/usr/lib/
-
-   install -Dm644 "${srcdir}/"boost_${_boostver}/LICENSE_1_0.txt \
-      "${pkgdir}"/usr/share/licenses/boost1.69/LICENSE_1_0.txt
-
-   install -Dm644 "${_stagedir}"/python3/lib/libboost_*.a \
-      "${pkgdir}"/usr/lib/
-
-   ln -s /usr/bin/b2 "$pkgdir"/usr/bin/bjam
-}
-
-package_boost1.69-libs() {
-   pkgdesc='Free peer-reviewed portable C++ source libraries - runtime libraries'
-   depends=('bzip2' 'zlib' 'icu')
-   optdepends=('openmpi: for mpi support')
-   provides=('libboost_context.so')
-
-   install -dm755 "${pkgdir}"/usr
-   cp -a "${_stagedir}"/lib "${pkgdir}"/usr
-   cp -a "${_stagedir}"/python3/lib/libboost_* "${pkgdir}"/usr/lib
-   rm "${pkgdir}"/usr/lib/*.a
-
-   # remove library symlinks shipped in boost1.69 / conflicting with boost-libs
-   rm "${pkgdir}"/usr/lib/libboost_*.so
-
-   # remove mpi.so module which conflicts with boost
-   rm "${pkgdir}"/usr/lib/mpi.so
-
-   install -Dm644 "${srcdir}/"boost_${_boostver}/LICENSE_1_0.txt \
-      "${pkgdir}"/usr/share/licenses/boost1.69-libs/LICENSE_1_0.txt
-}
-
-# vim: ts=2 sw=2 et: