only compile if executable does not exist

bfps/_code.py

@@ -193,6 +193,8 @@ class _code(_base):
     def compile_code(
             self,
             no_debug = True):
+        if os.path.exists(self.name):
+            return 0
         # compile code
         build_dir = 'bfps_build_' + self.name
         os.makedirs(build_dir, exist_ok = True)
@@ -250,7 +252,7 @@ class _code(_base):
             minutes = 10,
             njobs = 1,
             no_submit = False,
-            no_debug = False):
+            no_debug = True):
         self.read_parameters()
         with h5py.File(os.path.join(self.work_dir, self.simname + '.h5'), 'r') as data_file:
             iter0 = data_file['iteration'].value