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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.
This commit is contained in:
Will Dicharry 2011-05-16 14:19:22 -06:00
parent 063ac873ce
commit 3978f3221f
1 changed files with 37 additions and 15 deletions
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52
Modules/FindHDF5.cmake
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@ -69,6 +69,22 @@ set( HDF5_VALID_COMPONENTS
HL
)
# Validate the list of find components.
if( NOT HDF5_FIND_COMPONENTS )
set( HDF5_LANGUAGE_BINDINGS "C" )
else()
# add the extra specified components, ensuring that they are valid.
foreach( component ${HDF5_FIND_COMPONENTS} )
list( FIND HDF5_VALID_COMPONENTS ${component} component_location )
if( ${component_location} EQUAL -1 )
message( FATAL_ERROR
"\"${component}\" is not a valid HDF5 component." )
else()
list( APPEND HDF5_LANGUAGE_BINDINGS ${component} )
endif()
endforeach()
endif()
# try to find the HDF5 wrapper compilers
find_program( HDF5_C_COMPILER_EXECUTABLE
NAMES h5cc h5pcc
@ -163,6 +179,27 @@ macro( _HDF5_parse_compile_line
endforeach()
endmacro()
# Try to find HDF5 using an installed hdf5-config.cmake
find_package( HDF5 QUIET NO_MODULE )
if( HDF5_INCLUDE_DIR )
set( HDF5_INCLUDE_DIRS ${HDF5_INCLUDE_DIR} )
set( HDF5_LIBRARIES )
set( HDF5_C_TARGET hdf5 )
set( HDF5_CXX_TARGET hdf5_cpp )
set( HDF5_HL_TARGET hdf5_hl )
set( HDF5_Fortran_TARGET hdf5_fortran )
foreach( _component ${HDF5_LANGUAGE_BINDINGS} )
list( FIND HDF5_VALID_COMPONENTS ${_component} _component_location )
get_target_property( _comp_location ${HDF5_${_component}_TARGET} LOCATION )
if( _comp_location )
set( HDF5_${_component}_LIBRARY ${_comp_location} CACHE PATH
"HDF5 ${_component} library" )
mark_as_advanced( HDF5_${_component}_LIBRARY )
list( APPEND HDF5_LIBRARIES ${HDF5_${_component}_LIBRARY} )
endif()
endforeach()
endif()
if( HDF5_INCLUDE_DIRS AND HDF5_LIBRARIES )
# Do nothing: we already have HDF5_INCLUDE_PATH and HDF5_LIBRARIES in the
# cache, it would be a shame to override them
@ -171,21 +208,6 @@ else()
_HDF5_invoke_compiler( CXX HDF5_CXX_COMPILE_LINE HDF5_CXX_RETURN_VALUE )
_HDF5_invoke_compiler( Fortran HDF5_Fortran_COMPILE_LINE HDF5_Fortran_RETURN_VALUE )
if( NOT HDF5_FIND_COMPONENTS )
set( HDF5_LANGUAGE_BINDINGS "C" )
else()
# add the extra specified components, ensuring that they are valid.
foreach( component ${HDF5_FIND_COMPONENTS} )
list( FIND HDF5_VALID_COMPONENTS ${component} component_location )
if( ${component_location} EQUAL -1 )
message( FATAL_ERROR
"\"${component}\" is not a valid HDF5 component." )
else()
list( APPEND HDF5_LANGUAGE_BINDINGS ${component} )
endif()
endforeach()
endif()
# seed the initial lists of libraries to find with items we know we need
set( HDF5_C_LIBRARY_NAMES_INIT hdf5 )
set( HDF5_HL_LIBRARY_NAMES_INIT hdf5_hl ${HDF5_C_LIBRARY_NAMES_INIT} )