[test] Mark freetype test as crossplaform. NFC

See emscripten-core#22585 (comment)

Author: sbc100

test/test_other.py

@@ -2484,6 +2484,7 @@ def test_bzip2(self):
 
   @with_all_sjlj
   @requires_network
+  @crossplatform
   def test_freetype(self):
     # copy the Liberation Sans Bold truetype file located in the
     # <emscripten_root>/test/freetype to the compilation folder

tools/shared.py

@@ -153,6 +153,12 @@ def cap_max_workers_in_pool(max_workers):
   return max_workers
 
 
+def escape_for_cmd_exe(arg):
+  arg = arg.replace('<', '^<')
+  arg = arg.replace('>', '^>')
+  return arg
+
+
 def run_multiple_processes(commands,
                            env=None,
                            route_stdout_to_temp_files_suffix=None,
@@ -205,10 +211,13 @@ def get_finished_process():
         stdout = temp_files.get(route_stdout_to_temp_files_suffix)
       else:
         stdout = None
+      cmd = commands[i]
+      if utils.WINDOWS:
+        cmd = [escape_for_cmd_exe(arg) for arg in cmd]
       if DEBUG:
-        logger.debug('Running subprocess %d/%d: %s' % (i + 1, len(commands), ' '.join(commands[i])))
-      print_compiler_stage(commands[i])
-      proc = subprocess.Popen(commands[i], stdout=stdout, stderr=None, env=env, cwd=cwd)
+        logger.debug('Running subprocess %d/%d: %s' % (i + 1, len(commands), ' '.join(cmd)))
+      print_compiler_stage(cmd)
+      proc = subprocess.Popen(cmd, stdout=stdout, stderr=None, env=env, cwd=cwd)
       processes[i] = proc
       if route_stdout_to_temp_files_suffix:
         std_outs.append((i, stdout.name))