Added dependencies

doc/buildsystem.rst

@@ -7,7 +7,8 @@ Dependencies
 1.4, and |qmean|_. To create the build system, |cmake|_ is required in version
 2.8.7 or higher. |python|_ works well from version 2.7. For |ost_s| and the
 |C++| bit of |project|, |boost|_ is required in version 1.47.0 (the same as
-used for |ost_s|). Also |eigen3|_, at least version 3.2.1, is needed. To build documentation, |sphinx|_ 1.2b1 is used.
+used for |ost_s|). Also |eigen3|_ and |lapack|_ are needed. To build
+documentation, |sphinx|_ 1.2b1 is used.
 
 * |ost_s|_ 1.4
 * |qmean|_
@@ -16,6 +17,7 @@ used for |ost_s|). Also |eigen3|_, at least version 3.2.1, is needed. To build d
 * |boost|_ 1.47.0
 * |sphinx|_ 1.2b1
 * |eigen3|_ 3.2.1
+* |lapack|_ 3.0
 
 --------------------------------------------------------------------------------
  Using |cmake|
@@ -98,12 +100,15 @@ special targets:
 
 .. |qmean| replace:: QMEAN
 .. |eigen3| replace:: Eigen 3
+.. |lapack| replace:: LAPACK
 .. _qmean: http://swissmodel.expasy.org/qmean/cgi/index.cgi?
 .. _ost_l: http://www.OpenStructure.org
 .. _cmake: http://www.cmake.org/
 .. _python: https://www.python.org/
 .. _boost: http://www.boost.org/
 .. _eigen3: http://eigen.tuxfamily.org/
+.. _lapack: http://www.netlib.org/lapack/
 
 ..  LocalWords:  cmake makefiles CMakeLists txt DOCTEST LINKCHECK conf html
-..  LocalWords:  doctest linkcheck qmean DQMEAN eigen CMakeCache
+..  LocalWords:  doctest linkcheck qmean DQMEAN eigen CMakeCache lapack
+..  LocalWords:  OPTIMIZE