clean up

CMakeLists.txt

@@ -1,3 +1,9 @@
+# This is part of the PIO library.
+
+# This is the CMake build file for the main directory.
+
+# Jim Edwards
+
 cmake_minimum_required (VERSION 2.8.12)
 project (PIO C Fortran)
 #cmake_policy(VERSION 3.5.2)
@@ -198,7 +204,7 @@ endif ()
 # System Name
 string (TOUPPER "${CMAKE_SYSTEM_NAME}" CMAKE_SYSTEM_NAME_CAPS)
 set (CMAKE_SYSTEM_DIRECTIVE "${CMAKE_SYSTEM_NAME_CAPS}"
-  CACHE STRING "System name preprocessor directive" FORCE)
+  CACHE STRING "System name preprocessor directive")
 
 # C Compiler Name
 string (TOUPPER "${CMAKE_C_COMPILER_ID}" CMAKE_C_COMPILER_NAME)
@@ -447,16 +453,8 @@ configure_file (
   )
 
 # Configure test scripts.
-cmake_print_variables(WITH_MPIEXEC)
 if (NOT WITH_MPIEXEC)
   set(WITH_MPIEXEC mpiexec)
 endif()
 set(MPIEXEC "${WITH_MPIEXEC}" CACHE INTERNAL "")
 set_property(GLOBAL PROPERTY WITH_MPIEXEC "${WITH_MPIEXEC}")
-cmake_print_variables(MPIEXEC)
-configure_file(
-  ${CMAKE_CURRENT_SOURCE_DIR}/tests/cunit/run_tests.sh.in
-  ${CMAKE_CURRENT_BINARY_DIR}/tests/cunit/run_tests.sh @ONLY)
-configure_file(
-  ${CMAKE_CURRENT_SOURCE_DIR}/examples/c/run_tests.sh.in
-  ${CMAKE_CURRENT_BINARY_DIR}/examples/c/run_tests.sh @ONLY)

cmake/LibMPI.cmake

@@ -1,6 +1,8 @@
-# This provides cmake_print_variables() function for debugging.
-include(CMakePrintHelpers)
+# This is part of the PIO library.
 
+# THis file contains CMake code related to MPI.
+
+# Jim Edwards
 include (CMakeParseArguments)
 
 # Find Valgrind to perform memory leak check
@@ -94,11 +96,9 @@ function (add_mpi_test TESTNAME)
     platform_name (PLATFORM)
 
     get_property(WITH_MPIEXEC GLOBAL PROPERTY WITH_MPIEXEC)
-    cmake_print_variables(WITH_MPIEXEC MPIEXEC exec_file num_procs)
     if (WITH_MPIEXEC)
       set(MPIEXEC "${WITH_MPIEXEC}")
     endif ()
-    cmake_print_variables(WITH_MPIEXEC MPIEXEC exec_file num_procs)
 
     # Default ("unknown" platform) execution
     if (PLATFORM STREQUAL "unknown")
@@ -116,8 +116,6 @@ function (add_mpi_test TESTNAME)
 
     endif ()
 
-    cmake_print_variables(EXE_CMD)
-
     # Add the test to CTest
     add_test(NAME ${TESTNAME} COMMAND ${EXE_CMD})