add PKGBUILD file

OBS-URL: https://build.opensuse.org/package/show/openSUSE:Tools/build?expand=0&rev=177

PKGBUILD

@@ -0,0 +1,17 @@
+pkgname=build
+pkgver=2012.07.19
+pkgrel=1
+pkgdesc="Build packages in sandbox"
+arch=('i686' 'x86_64')
+url="https://www.github.com/openSUSE/obs-build"
+license=('GPL-2.0+' 'GPL-2.0')
+groups=('base-devel')
+depends=('perl')
+source=(obs-build-${pkgver}.tar.gz)
+md5sums=('643d53f6327913eecf57fb6fa166db5e')
+
+package() {
+  msg "Installing build ..."
+  cd "${srcdir}"/obs-build-${pkgver}
+  make DESTDIR=${pkgdir} install
+}