Merge pull request #267 from ax3l/topic-removeFindHDF5

FindHDF5: Use Upstream CMake Version

Author: psychocoderHPC

CMakeLists.txt

@@ -19,7 +19,7 @@
  # and the GNU Lesser General Public License along with libSplash.
  # If not, see <http://www.gnu.org/licenses/>.
 
-cmake_minimum_required(VERSION 2.8.5)
+cmake_minimum_required(VERSION 3.3.0)
 
 IF(VAMPIR_ENABLE)
     MESSAGE("Building libSplash with VampirTrace support")
@@ -39,9 +39,6 @@ PROJECT(libSplash)
 SET(CMAKE_PREFIX_PATH "/usr/lib/x86_64-linux-gnu/" "$ENV{MPI_ROOT}"
                       "$ENV{HDF5_ROOT}")
 
-# own modules for find_packages
-set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/ ${CMAKE_MODULE_PATH})
-
 #-------------------------------------------------------------------------------
 
 # install prefix

INSTALL.md

@@ -12,7 +12,7 @@ Building libSplash **requires HDF5 in version 1.8.6** or higher.
 For **MPI based parallel output** configure HDF5 with `--enable-parallel`.
 
 To use the CMakeLists.txt file which comes with the source code, you must have
-**CMake version 2.8.5** or higher installed.
+**CMake version 3.3.0** or higher installed.
 
 The splashtools and some tests also require an **MPI 2.2** compatible MPI library,
 e.g. **OpenMPI 1.5.1** or higher.
@@ -72,8 +72,8 @@ cmake -DCMAKE_MODULE_PATH=. --help-module FindSplash | less
 
 and use the following lines in your `CMakeLists.txt`:
 ```cmake
-# this example will require at least CMake 2.8.5
-cmake_minimum_required(VERSION 2.8.5)
+# this example will require at least CMake 3.3.0
+cmake_minimum_required(VERSION 3.3.0)
 
 # add path to FindSplash.cmake, e.g. in the directory in cmake/
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake/)