put mex binary in package dir

Author: scivision

buildfile.m

@@ -3,8 +3,10 @@
 
 plan.DefaultTasks = "test";
 
+pkg_name = "+stdlib";
+
 if ~isMATLABReleaseOlderThan("R2023b")
-  plan("check") = matlab.buildtool.tasks.CodeIssuesTask("+stdlib", IncludeSubfolders=true);
+  plan("check") = matlab.buildtool.tasks.CodeIssuesTask(pkg_name, IncludeSubfolders=true);
 end
 
 if ~isMATLABReleaseOlderThan("R2024b")
@@ -44,13 +46,11 @@
   end
 
   root = plan.RootFolder;
-  bin = fullfile(root, "bin");
-  if ~isfolder(bin), mkdir(bin), end
-  addpath(bin)
+  bindir = fullfile(root, pkg_name);
 
   plan("clean") = matlab.buildtool.tasks.CleanTask;
 
-  plan("mex:is_char_device") = matlab.buildtool.tasks.MexTask("is_char_device.cpp", bin, ...
+  plan("mex:is_char_device") = matlab.buildtool.tasks.MexTask("is_char_device.cpp", bindir, ...
     Options=compiler_opt);
 
   plan("test").Dependencies = "mex";

test/TestMex.m

@@ -8,12 +8,12 @@ function test_is_char_device(tc)
 % /dev/stdin may not be available on CI systems
 
 if ispc
-  b = is_char_device("NUL");
+  n = "NUL";
 else
-  b = is_char_device("/dev/null");
+  n = "/dev/null";
 end
 
-tc.verifyTrue(b)
+tc.verifyTrue(stdlib.is_char_device(n))
 
 end