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FindHDF5: fix hdf5-config case with more than one configuration

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Select a configuration as the first of the following available:

* MAP_IMPORTED_CONFIG_<CONFIG>
* ${CMAKE_BUILD_TYPE}, RELWITHDEBINFO, RELEASE, DEBUG
* First entry in IMPORTED_CONFIGURATIONS

Fixes: #17039
This commit is contained in:
Kris Thielemans 2017-07-18 01:11:23 +01:00 committed by Brad King
parent 2e47dee60a
commit fc9828448d
1 changed files with 43 additions and 3 deletions
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46
Modules/FindHDF5.cmake
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@ -396,6 +396,45 @@ macro( _HDF5_parse_compile_line
endforeach()
endmacro()
# Select a preferred imported configuration from a target
function(_HDF5_select_imported_config target imported_conf)
# We will first assign the value to a local variable _imported_conf, then assign
# it to the function argument at the end.
get_target_property(_imported_conf ${target} MAP_IMPORTED_CONFIG_${CMAKE_BUILD_TYPE})
if (NOT _imported_conf)
# Get available imported configurations by examining target properties
get_target_property(_imported_conf ${target} IMPORTED_CONFIGURATIONS)
if(HDF5_FIND_DEBUG)
message(STATUS "Found imported configurations: ${_imported_conf}")
endif()
# Find the imported configuration that we prefer.
# We do this by making list of configurations in order of preference,
# starting with ${CMAKE_BUILD_TYPE} and ending with the first imported_conf
set(_preferred_confs ${CMAKE_BUILD_TYPE})
list(GET _imported_conf 0 _fallback_conf)
list(APPEND _preferred_confs RELWITHDEBINFO RELEASE DEBUG ${_fallback_conf})
if(HDF5_FIND_DEBUG)
message(STATUS "Start search through imported configurations in the following order: ${_preferred_confs}")
endif()
# Now find the first of these that is present in imported_conf
cmake_policy(PUSH)
cmake_policy(SET CMP0057 NEW) # support IN_LISTS
foreach (_conf IN LISTS _preferred_confs)
if (${_conf} IN_LIST _imported_conf)
set(_imported_conf ${_conf})
break()
endif()
endforeach()
cmake_policy(POP)
endif()
if(HDF5_FIND_DEBUG)
message(STATUS "Selected imported configuration: ${_imported_conf}")
endif()
# assign value to function argument
set(${imported_conf} ${_imported_conf} PARENT_SCOPE)
endfunction()
if(NOT HDF5_ROOT)
set(HDF5_ROOT $ENV{HDF5_ROOT})
endif()
@ -452,8 +491,8 @@ if(NOT HDF5_FOUND AND NOT HDF5_NO_FIND_PACKAGE_CONFIG_FILE)
message(STATUS "Trying to get properties of target ${HDF5_${_lang}_TARGET}${_suffix}")
endif()
# Find library for this target. Complicated as on Windows with a DLL, we need to search for the import-lib.
get_target_property(_imported_conf ${HDF5_${_lang}_TARGET}${_suffix} IMPORTED_CONFIGURATIONS)
get_target_property(_lang_location ${HDF5_${_lang}_TARGET}${_suffix} IMPORTED_IMPLIB_${_imported_conf} )
_HDF5_select_imported_config(${HDF5_${_lang}_TARGET}${_suffix} _hdf5_imported_conf)
get_target_property(_lang_location ${HDF5_${_lang}_TARGET}${_suffix} IMPORTED_IMPLIB_${_hdf5_imported_conf} )
if (NOT _lang_location)
# no import lib, just try LOCATION
get_target_property(_lang_location ${HDF5_${_lang}_TARGET}${_suffix} LOCATION)
@ -465,7 +504,7 @@ if(NOT HDF5_FOUND AND NOT HDF5_NO_FIND_PACKAGE_CONFIG_FILE)
set(HDF5_${_lang}_FOUND True)
endif()
if(FIND_HL)
get_target_property(__lang_hl_location ${HDF5_${_lang}_HL_TARGET}${_suffix} IMPORTED_IMPLIB_${_imported_conf} )
get_target_property(__lang_hl_location ${HDF5_${_lang}_HL_TARGET}${_suffix} IMPORTED_IMPLIB_${_hdf5_imported_conf} )
if (NOT _lang_hl_location)
get_target_property(_lang_hl_location ${HDF5_${_lang}_HL_TARGET}${_suffix} LOCATION)
endif()
@ -476,6 +515,7 @@ if(NOT HDF5_FOUND AND NOT HDF5_NO_FIND_PACKAGE_CONFIG_FILE)
set(HDF5_HL_FOUND True)
endif()
endif()
unset( _hdf5_imported_conf)
endforeach()
endif()
endif()