Give a version() function to build into library (#609)

This is a trick to give a fully templated package a library.  TriBITS does not
yet support packages with header files but no library (see
TriBITSPub/TriBITS#51).

Now MiniTensor builds and runs the tests.

packages/minitensor/src/CMakeLists.txt

@@ -1,7 +1,16 @@
 TRIBITS_CONFIGURE_FILE(${PACKAGE_NAME}_config.h)
+INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR})
 
 SET(HEADERS "")
 SET(SOURCES "")
 
 SET_AND_INC_DIRS(DIR ${CMAKE_CURRENT_SOURCE_DIR})
 APPEND_GLOB(HEADERS ${DIR}/*.h)
+APPEND_GLOB(SOURCES ${DIR}/*.cpp)
+
+TRIBITS_ADD_LIBRARY(
+  minitensor
+  HEADERS ${HEADERS}
+  SOURCES ${SOURCES}
+  )
+# Use a non-templated version function to give a concrete library.

packages/minitensor/src/MiniTensor_version.cpp

@@ -0,0 +1,48 @@
+// @HEADER
+// ************************************************************************
+//
+//                           MiniTensor Package
+//                 Copyright (2016) Sandia Corporation
+//
+// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
+// license for use of this work by or on behalf of the U.S. Government.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// 1. Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// 3. Neither the name of the Corporation nor the names of the
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Questions: Alejandro Mota ([email protected])
+//
+// ************************************************************************
+// @HEADER
+
+#include "MiniTensor_version.h"
+#include "Trilinos_version.h"
+
+std::string minitensor::version()
+{ 
+  return("MiniTensor in Trilinos " TRILINOS_VERSION_STRING); 
+}

packages/minitensor/src/MiniTensor_version.h

@@ -0,0 +1,57 @@
+// @HEADER
+// ************************************************************************
+//
+//                           MiniTensor Package
+//                 Copyright (2016) Sandia Corporation
+//
+// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
+// license for use of this work by or on behalf of the U.S. Government.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// 1. Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// 3. Neither the name of the Corporation nor the names of the
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Questions: Alejandro Mota ([email protected])
+//
+// ************************************************************************
+// @HEADER
+
+#ifndef MINITENSOR_VERSION_H
+#define MINITENSOR_VERSION_H
+
+#include "MiniTensor_config.h"
+
+#include <string>
+
+namespace minitensor {
+
+/** \brief Print the version of minitensor. */
+std::string version();
+
+} // namespace minitensor
+
+#endif // MINITENSOR_VERSION_H
+