Fixed Fortran compiler flags check for nagfor compiler and usage in CBLAS target

Author: ACSimon33

CBLAS/CMakeLists.txt

@@ -14,6 +14,10 @@ if(CMAKE_Fortran_COMPILER)
   FortranCInterface_HEADER(${LAPACK_BINARY_DIR}/include/cblas_mangling.h
                           MACRO_NAMESPACE "F77_"
                           SYMBOL_NAMESPACE "F77_")
+
+  # Check for any necessary platform specific compiler flags
+  include(CheckLAPACKCompilerFlags)
+  CheckLAPACKCompilerFlags()
 endif()
 if(NOT FortranCInterface_GLOBAL_FOUND OR NOT FortranCInterface_MODULE_FOUND)
   message(WARNING "Reverting to pre-defined include/cblas_mangling.h")

CMAKE/CheckLAPACKCompilerFlags.cmake

@@ -177,6 +177,7 @@ elseif( CMAKE_Fortran_COMPILER_ID STREQUAL "NAG" )
   endif()
 
   # Suppress compiler banner and summary
+  include(CheckFortranCompilerFlag)
   check_fortran_compiler_flag("-quiet" _quiet)
   if( _quiet AND NOT ("${CMAKE_Fortran_FLAGS}" MATCHES "[-/]quiet") )
     set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -quiet")