fix for Fortran-only projects
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@ -40,7 +40,11 @@
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# License text for the above reference.)
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get_property(_LANGUAGES_ GLOBAL PROPERTY ENABLED_LANGUAGES)
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if (NOT _LANGUAGES_ MATCHES Fortran)
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include(CheckFunctionExists)
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else ()
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include(CheckFortranFunctionExists)
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endif()
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macro(Check_Fortran_Libraries LIBRARIES _prefix _name _flags _list _threads)
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# This macro checks for the existence of the combination of fortran libraries
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@ -98,7 +102,11 @@ if(_libraries_work)
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# Test this combination of libraries.
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set(CMAKE_REQUIRED_LIBRARIES ${_flags} ${${LIBRARIES}} ${_threads})
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# message("DEBUG: CMAKE_REQUIRED_LIBRARIES = ${CMAKE_REQUIRED_LIBRARIES}")
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if (_LANGUAGES_ MATCHES Fortran)
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check_fortran_function_exists("${_name}" ${_prefix}${_combined_name}_WORKS)
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else()
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check_function_exists("${_name}_" ${_prefix}${_combined_name}_WORKS)
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endif()
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set(CMAKE_REQUIRED_LIBRARIES)
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mark_as_advanced(${_prefix}${_combined_name}_WORKS)
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set(_libraries_work ${${_prefix}${_combined_name}_WORKS})
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