Make sure CMAKE_Fortran_COMPILER is set before checking for Fortran functions

This commit is contained in:
Christoph Hertzberg 2017-06-20 16:58:03 +02:00
parent 24fe1de9b4
commit 157040d44f

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@ -152,7 +152,7 @@ set(_blas_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
# Check the language being used
get_property( _LANGUAGES_ GLOBAL PROPERTY ENABLED_LANGUAGES )
if( _LANGUAGES_ MATCHES Fortran )
if( _LANGUAGES_ MATCHES Fortran AND CMAKE_Fortran_COMPILER)
set( _CHECK_FORTRAN TRUE )
elseif( (_LANGUAGES_ MATCHES C) OR (_LANGUAGES_ MATCHES CXX) )
set( _CHECK_FORTRAN FALSE )