diff a/cmake/trunk/PKGBUILD b/cmake/trunk/PKGBUILD
--- a/cmake/trunk/PKGBUILD
+++ b/cmake/trunk/PKGBUILD
@@ -10,7 +10,7 @@ arch=('i686' 'x86_64')
 url="http://www.cmake.org/"
 license=('custom')
 depends=('curl' 'libarchive' 'shared-mime-info')
-makedepends=('qt4' 'emacs')
+makedepends=('qt4' 'emacs' 'python-sphinx')
 optdepends=('qt4: cmake-gui')
 install="${pkgname}.install"
 source=("http://www.cmake.org/files/v3.0/${pkgname}-${pkgver}.tar.gz")