Add logic for CMake built HDF5 install.
The find module calls find_package( HDF5 QUIET NO_MODULE ). If that succeeds, the find module variables are set based on the imported target locations.
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@ -69,6 +69,22 @@ set( HDF5_VALID_COMPONENTS
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HL
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)
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# Validate the list of find components.
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if( NOT HDF5_FIND_COMPONENTS )
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set( HDF5_LANGUAGE_BINDINGS "C" )
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else()
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# add the extra specified components, ensuring that they are valid.
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foreach( component ${HDF5_FIND_COMPONENTS} )
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list( FIND HDF5_VALID_COMPONENTS ${component} component_location )
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if( ${component_location} EQUAL -1 )
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message( FATAL_ERROR
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"\"${component}\" is not a valid HDF5 component." )
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else()
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list( APPEND HDF5_LANGUAGE_BINDINGS ${component} )
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endif()
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endforeach()
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endif()
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# try to find the HDF5 wrapper compilers
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find_program( HDF5_C_COMPILER_EXECUTABLE
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NAMES h5cc h5pcc
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@ -163,6 +179,27 @@ macro( _HDF5_parse_compile_line
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endforeach()
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endmacro()
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# Try to find HDF5 using an installed hdf5-config.cmake
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find_package( HDF5 QUIET NO_MODULE )
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if( HDF5_INCLUDE_DIR )
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set( HDF5_INCLUDE_DIRS ${HDF5_INCLUDE_DIR} )
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set( HDF5_LIBRARIES )
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set( HDF5_C_TARGET hdf5 )
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set( HDF5_CXX_TARGET hdf5_cpp )
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set( HDF5_HL_TARGET hdf5_hl )
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set( HDF5_Fortran_TARGET hdf5_fortran )
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foreach( _component ${HDF5_LANGUAGE_BINDINGS} )
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list( FIND HDF5_VALID_COMPONENTS ${_component} _component_location )
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get_target_property( _comp_location ${HDF5_${_component}_TARGET} LOCATION )
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if( _comp_location )
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set( HDF5_${_component}_LIBRARY ${_comp_location} CACHE PATH
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"HDF5 ${_component} library" )
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mark_as_advanced( HDF5_${_component}_LIBRARY )
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list( APPEND HDF5_LIBRARIES ${HDF5_${_component}_LIBRARY} )
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endif()
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endforeach()
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endif()
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if( HDF5_INCLUDE_DIRS AND HDF5_LIBRARIES )
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# Do nothing: we already have HDF5_INCLUDE_PATH and HDF5_LIBRARIES in the
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# cache, it would be a shame to override them
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@ -171,21 +208,6 @@ else()
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_HDF5_invoke_compiler( CXX HDF5_CXX_COMPILE_LINE HDF5_CXX_RETURN_VALUE )
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_HDF5_invoke_compiler( Fortran HDF5_Fortran_COMPILE_LINE HDF5_Fortran_RETURN_VALUE )
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if( NOT HDF5_FIND_COMPONENTS )
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set( HDF5_LANGUAGE_BINDINGS "C" )
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else()
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# add the extra specified components, ensuring that they are valid.
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foreach( component ${HDF5_FIND_COMPONENTS} )
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list( FIND HDF5_VALID_COMPONENTS ${component} component_location )
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if( ${component_location} EQUAL -1 )
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message( FATAL_ERROR
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"\"${component}\" is not a valid HDF5 component." )
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else()
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list( APPEND HDF5_LANGUAGE_BINDINGS ${component} )
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endif()
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endforeach()
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endif()
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# seed the initial lists of libraries to find with items we know we need
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set( HDF5_C_LIBRARY_NAMES_INIT hdf5 )
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set( HDF5_HL_LIBRARY_NAMES_INIT hdf5_hl ${HDF5_C_LIBRARY_NAMES_INIT} )
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