HDFFV-9739 and cmake improvements merge from develop

1 files changed, 5 insertions, 18 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0da475a..f24a957 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required (VERSION 3.10)
-PROJECT (HDF5 C CXX)
+project (HDF5 C)
 
 #-----------------------------------------------------------------------------
 # Instructions for use : Normal Build
@@ -522,22 +522,12 @@ option (HDF5_BUILD_GENERATORS "Build Test Generators" OFF)
 option (HDF5_ENABLE_TRACE "Enable API tracing capability" OFF)
 mark_as_advanced (HDF5_ENABLE_TRACE)
 if (${HDF_CFG_NAME} MATCHES "Debug")
-  add_definitions (-DDEBUG)
-  # Enable tracing of the API
-  if (HDF5_ENABLE_TRACE)
-    add_definitions (-DH5_DEBUG_API )
-  endif ()
   # Enable instrumenting of the library's internal operations
   option (HDF5_ENABLE_INSTRUMENT "Instrument The library" OFF)
   if (HDF5_ENABLE_INSTRUMENT)
     set (H5_HAVE_INSTRUMENTED_LIBRARY 1)
   endif ()
   mark_as_advanced (HDF5_ENABLE_INSTRUMENT)
-else ()
-  add_definitions (-DNDEBUG)
-  if (HDF5_ENABLE_TRACE)
-    add_definitions (-DH5_DEBUG_API )
-  endif ()
 endif ()
 
 #-----------------------------------------------------------------------------
@@ -555,11 +545,6 @@ endif ()
 include (${HDF_RESOURCES_DIR}/HDFCompilerFlags.cmake)
 
 #-----------------------------------------------------------------------------
-# All libs/tests/examples need the main include directories
-#-----------------------------------------------------------------------------
-INCLUDE_DIRECTORIES (${HDF5_BINARY_DIR} ${HDF5_SRC_DIR} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
-
-#-----------------------------------------------------------------------------
 # Option to Enable MPI Parallel
 #-----------------------------------------------------------------------------
 set (CMAKE_MODULE_PATH ${HDF_RESOURCES_DIR} ${HDF_RESOURCES_EXT_DIR} ${CMAKE_MODULE_PATH})
@@ -574,7 +559,6 @@ if (HDF5_ENABLE_PARALLEL)
     # Used by Fortran + MPI
     CHECK_SYMBOL_EXISTS (MPI_Comm_c2f "${MPI_C_INCLUDE_DIRS}/mpi.h"  H5_HAVE_MPI_MULTI_LANG_Comm)
     CHECK_SYMBOL_EXISTS (MPI_Info_c2f "${MPI_C_INCLUDE_DIRS}/mpi.h"  H5_HAVE_MPI_MULTI_LANG_Info)
-    INCLUDE_DIRECTORIES (${MPI_C_INCLUDE_DIRS})
   else ()
     message (STATUS "Parallel libraries not found")
   endif ()
@@ -839,6 +823,9 @@ if (EXISTS "${HDF5_SOURCE_DIR}/c++" AND IS_DIRECTORY "${HDF5_SOURCE_DIR}/c++")
         message (STATUS " **** Allowing unsupported Parallel and C++ options **** ")
       endif ()
     endif ()
+
+    include (${HDF_RESOURCES_EXT_DIR}/HDFUseCXX.cmake)
+
     if (CMAKE_NO_STD_NAMESPACE)
       set (H5_NO_STD 1)
     endif ()
@@ -857,7 +844,7 @@ endif ()
 # being built then configure should fail due to bug HDFFV-889.
 #-----------------------------------------------------------------------------
 if (HDF5_BUILD_FORTRAN AND HDF5_BUILD_HL_LIB)
-  if (NOT FORTRAN_DEFAULT_REAL_NOT_DOUBLE)
+  if (NOT H5_FORTRAN_DEFAULT_REAL_NOT_DOUBLE)
     message (FATAL_ERROR " **** Fortran high-level routines are not supported when the default REAL is DOUBLE PRECISION, use HDF5_BUILD_HL_LIB:BOOL=OFF **** ")
   endif ()
 endif ()