usb15: make USB support optional

2016-05-14 13:03:03 +02:00
parent 9af984a191
commit 81c890337e
2 changed files with 15 additions and 1 deletions
--- a/setup.py
+++ b/setup.py
@ -29,6 +29,9 @@ setup(
    version = stcgal.__version__,
    packages = find_packages(exclude=["doc"]),
    install_requires = ["pyserial"],
+    extras_require = {
+        "usb": ["pyusb>=1.0.0"]
+    },
    entry_points = {
        "console_scripts": [
            "stcgal = stcgal.frontend:cli",