Flang support F90

Author: isuruf

CMakeLists.txt

@@ -22,6 +22,7 @@ cmake_minimum_required(VERSION 2.8)
 # CMake's Fortran tests
 SET(CMAKE_Fortran_COMPILER_WORKS 1)
 SET(CMAKE_Fortran_ABI_COMPILED 0)
+SET(CMAKE_Fortran_COMPILER_SUPPORTS_F90 1)
 SET(CMAKE_Fortran_PREPROCESS_SOURCE
     "<CMAKE_Fortran_COMPILER> -cpp <DEFINES> <INCLUDES> <FLAGS> -E <SOURCE> -o <PREPROCESSED_SOURCE>")