Remove source file with no content

Visual Studio + icc warns that nothing can link to anything in this
source file.

Also updated the CMake for this module to use our newer idioms.

Fixes #2732

Change-Id: I5cfe81aabc6ee80a6c0044cc219b1a121293aded

diff --git a/src/gromacs/restraint/CMakeLists.txt b/src/gromacs/restraint/CMakeLists.txt
index c50427d122f79dc45ce40f1af698009b53c84941..919306789d402579614ebc11f02a79541efac474 100644 (file)
--- a/src/gromacs/restraint/CMakeLists.txt
+++ b/src/gromacs/restraint/CMakeLists.txt
@@ -33,12 +33,10 @@
 # the research papers on the package. Check out http://www.gromacs.org.
 
 
-set(RESTRAINT_SOURCES
-    ${CMAKE_CURRENT_SOURCE_DIR}/manager.cpp
-    ${CMAKE_CURRENT_SOURCE_DIR}/restraintmdmodule.cpp
-    ${CMAKE_CURRENT_SOURCE_DIR}/restraintpotential.cpp
+gmx_add_libgromacs_sources(
+    manager.cpp
+    restraintmdmodule.cpp
     )
-set(LIBGROMACS_SOURCES ${LIBGROMACS_SOURCES} ${RESTRAINT_SOURCES} PARENT_SCOPE)
 
 gmx_install_headers(restraintpotential.h)
 

diff --git a/src/gromacs/restraint/restraintpotential.cpp b/src/gromacs/restraint/restraintpotential.cpp
deleted file mode 100644 (file)
index 396d9fb..0000000
--- a/src/gromacs/restraint/restraintpotential.cpp
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * This file is part of the GROMACS molecular simulation package.
- *
- * Copyright (c) 2018, by the GROMACS development team, led by
- * Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
- * and including many others, as listed in the AUTHORS file in the
- * top-level source directory and at http://www.gromacs.org.
- *
- * GROMACS is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2.1
- * of the License, or (at your option) any later version.
- *
- * GROMACS is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with GROMACS; if not, see
- * http://www.gnu.org/licenses, or write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA.
- *
- * If you want to redistribute modifications to GROMACS, please
- * consider that scientific software is very special. Version
- * control is crucial - bugs must be traceable. We will be happy to
- * consider code for inclusion in the official distribution, but
- * derived work must not be called official GROMACS. Details are found
- * in the README & COPYING files - if they are missing, get the
- * official version at http://www.gromacs.org.
- *
- * To help us fund GROMACS development, we humbly ask that you cite
- * the research papers on the package. Check out http://www.gromacs.org.
- */
-
-#include "gmxpre.h"
-
-#include "restraintpotential.h"
-
-namespace gmx
-{
-
-} // end namespace gmx