try disable HDF5 LTO to avoid link warnings

Author: scivision

cmake/hdf5.cmake

@@ -6,13 +6,12 @@ include(ExternalProject)
 include(FetchContent)
 
 if(NOT DEFINED hdf5_req)
-  if(LINUX)
-    set(hdf5_req 1.10)
-  elseif(CMAKE_VERSION VERSION_GREATER_EQUAL 3.26)
+  if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.26)
     set(hdf5_req 2.0)
   else()
     set(hdf5_req 1.14)
   endif()
+  # HDF5 1.10 has runtime bugs
 endif()
 
 if(hdf5_parallel)
@@ -84,6 +83,7 @@ set(hdf5_cmake_args
 -DCMAKE_BUILD_TYPE=Release
 -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
 -DCMAKE_Fortran_COMPILER=${CMAKE_Fortran_COMPILER}
+-DCMAKE_INTERPROCEDURAL_OPTIMIZATION:BOOL=OFF
 -DHDF5_BUILD_HL_LIB:BOOL=true
 -DHDF5_BUILD_FORTRAN:BOOL=true
 -DHDF5_BUILD_CPP_LIB:BOOL=false