Added optdepends

1 files changed, 6 insertions, 2 deletions

diff --git a/PKGBUILD b/PKGBUILD
index 0916091c1f26..03c7fa217a39 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -2,13 +2,17 @@
 
 pkgname=plumed-mpi
 pkgver=2.5.1
-pkgrel=2
+pkgrel=3
 pkgdesc="An open source plugin for free energy calculations in molecular systems which works together with some of the most popular molecular dynamics engines (with MPI support)"
 url="http://www.plumed-code.org/"
 license=("GPL")
 arch=(i686 x86_64)
 depends=('lapack' 'zlib' 'gsl' 'openmpi')
-optdepends=('vmd-molfile-plugins: Add capability to read vmd compatible trajectories')
+optdepends=('vmd-molfile-plugins: add capability to read vmd compatible trajectories'
+            'xdrfile: GROMACS trajectory format support'
+            'python-setuptools: Python module support'
+            'cython: Python module support'
+            'graphviz: diagrams in manual')
 makedepends=('vim')
 source=( https://github.com/plumed/plumed2/releases/download/v${pkgver}/plumed-${pkgver}.tgz)
 sha1sums=('e3af8b82c08781b738137727e0b30c06cef7179f')