240401.114802.HKT update setup.m regarding the message printed when M…

…EX verification fails

.github/workflows/cmake.yml

@@ -31,7 +31,7 @@ jobs:
       matrix:
         # See https://github.com/fortran-lang/setup-fortran?tab=readme-ov-file#runner-compatibility
         # for the toolchains provided by fortran-lang/setup-fortran. We test the latest three on each OS.
-        # N.B.: As of 20240401, setup-fortran fails constantly with windows-latest and intel-clasic
+        # N.B.: As of 20240401, setup-fortran fails constantly with windows-latest and intel-classic
         # 2021.8. Thus this combination is not included (see the Windows part below).
         # First define the toolchains on Linux and macOS.
         os: [ubuntu-latest, macos-latest, macos-13]

setup.m

@@ -159,10 +159,11 @@ function setup(varargin)
 language = 'Fortran'; % Language to compile
 mex_well_conf = try_mex_setup(language);
 if mex_well_conf == 0
-    fprintf('\nThe MEX of your MATLAB is not properly configured for compiling Fortran.');
-    fprintf('\nPlease configure MEX before using this package. Try ''help mex'' for more information.');
-    fprintf('\nNote that MEX is a product of MathWorks, and its configuration is not part of this package.\n\n');
+    fprintf('\nMATLAB needs you to set MEX up for Fortran.');
+    fprintf('\nTry ''help mex'' or ask a MATLAB expert about MEX setup.');
+    fprintf('\nNote: MEX is a product of MathWorks. Its configuration is not part of this package.\n\n');
     return
+
 elseif mex_well_conf == -1
     fprintf('\nmex(''-setup'', ''%s'') runs successfully but we cannot verify that MEX works properly.', language);
     fprintf('\nWe will try to continue.\n\n');