add development-only extension functionality (#3470)

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/inx/extensions.py b/lib/inx/extensions.py
index cceb40de..d69f0d75 100755
--- a/lib/inx/extensions.py
+++ b/lib/inx/extensions.py
@@ -3,6 +3,8 @@
 # Copyright (c) 2010 Authors
 # Licensed under the GNU GPL version 3.0 or later.  See the file LICENSE for details.
 
+import os
+
 import pyembroidery
 
 from ..commands import (COMMANDS, GLOBAL_COMMANDS, LAYER_COMMANDS,
@@ -47,6 +49,9 @@ def generate_extension_inx_files(alter_data):
         if extension is Input or extension is Output:
             continue
 
+        if extension.DEVELOPMENT_ONLY and 'BUILD' in os.environ:
+            continue
+
         name = extension.name()
         template = env.get_template(f'{name}.xml')
         write_inx_file(name, template.render(alter_data,