diff --git a/extra/protobuf/PKGBUILD b/extra/protobuf/PKGBUILD
deleted file mode 100644
index 2836472b0..000000000
--- a/extra/protobuf/PKGBUILD
+++ /dev/null
@@ -1,91 +0,0 @@
-# Maintainer: Lukas Fleischer <lfleischer@archlinux.org>
-# Contributor: Aleksey Filippov <sarum9in@gmail.com>
-# Contributor: Bartłomiej Piotrowski <bpiotrowski@archlinux.org>
-# Contributor: Sven-Hendrik Haase <sh@lutzhaase.com>
-# Contributor: Thomas S Hatch <thatch45@gmail.com>
-# Contributor: Geoffroy Carrier <geoffroy@archlinux.org>
-# Contributor: Daniel J Griffiths <ghost1227@archlinux.us>
-
-# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
-#  - explicitly link v5/v6 with libatomic
-
-pkgbase='protobuf'
-pkgname=('protobuf' 'python2-protobuf' 'python-protobuf')
-pkgver=3.7.0
-_gtestver=1.8.0
-pkgrel=1
-pkgdesc="Protocol Buffers - Google's data interchange format"
-arch=('x86_64')
-url='https://developers.google.com/protocol-buffers/'
-license=('BSD')
-depends=('gcc-libs' 'zlib')
-makedepends=('unzip' 'python-setuptools' 'python2-setuptools')
-source=("$pkgbase-$pkgver.tgz::https://github.com/google/${pkgbase}/archive/v${pkgver}.tar.gz"
-        "gtest-${_gtestver}.tar.gz::https://github.com/google/googletest/archive/release-${_gtestver}.tar.gz")
-md5sums=('99ab003ca0e98c9dc40edbd60dd43633'
-         '16877098823401d1bf2ed7891d7dce36')
-
-prepare() {
-  cd "$pkgbase-$pkgver"
-
-  cp -r "$srcdir/googletest-release-${_gtestver}/googletest" third_party/googletest/googletest
-  cp -r "$srcdir/googletest-release-${_gtestver}/googlemock" third_party/googletest/googlemock
-
-  sed -r 's|/usr/bin/env python|/usr/bin/env python2|' -i third_party/googletest/googletest/scripts/*.py
-}
-
-build() {
-  cd "$srcdir/$pkgbase-$pkgver"
-  ./autogen.sh
-
-  cd "$srcdir/$pkgbase-$pkgver/third_party/googletest/googletest"
-  autoreconf -fiv
-  ./configure
-  make
-
-  cd "$srcdir/$pkgbase-$pkgver/third_party/googletest/googlemock"
-  autoreconf -fiv
-  ./configure
-  make
-
-  cd "$srcdir/$pkgbase-$pkgver"
-  [[ $CARCH == "arm" || $CARCH == "armv6h" ]] && LIBS="-latomic"
-  LIBS=$LIBS ./configure --prefix=/usr
-  make
-}
-
-check() {
-  make -C "$srcdir/$pkgbase-$pkgver" check
-}
-
-package_protobuf() {
-  replaces=('protobuf-cpp')
-
-  cd "$srcdir/$pkgbase-$pkgver"
-  make DESTDIR="$pkgdir" install
-
-  install -Dm644 LICENSE "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
-  install -Dm644 editors/protobuf-mode.el "$pkgdir"/usr/share/emacs/site-lisp/protobuf-mode.el
-}
-
-package_python2-protobuf() {
-  pkgdesc='Python 2 bindings for Google Protocol Buffers'
-  depends=('python2' 'python2-six' "protobuf=$pkgver")
-
-  cd "$srcdir/$pkgbase-$pkgver/python"
-  python2 setup.py install --root="$pkgdir" --cpp_implementation
-
-  install -d "$pkgdir/usr/share/licenses/$pkgname"
-  ln -s "/usr/share/licenses/$pkgbase/LICENSE" "$pkgdir/usr/share/licenses/$pkgname/"
-}
-
-package_python-protobuf() {
-  pkgdesc='Python 3 bindings for Google Protocol Buffers'
-  depends=('python' 'python-six' "protobuf=$pkgver")
-
-  cd "$srcdir/$pkgbase-$pkgver/python"
-  python3 setup.py install --root="$pkgdir" --cpp_implementation
-
-  install -d "$pkgdir/usr/share/licenses/$pkgname"
-  ln -s "/usr/share/licenses/$pkgbase/LICENSE" "$pkgdir/usr/share/licenses/$pkgname/"
-}