[rtems-source-builder commit] sb/options: A Canadian Cross is a different host, build and target

[Chris Johns]

Module:    rtems-source-builder
Branch:    master
Commit:    8effa3e542c0a2ded4cc36fcd446aab834a6eb25
Changeset: http://git.rtems.org/rtems-source-builder/commit/?id=8effa3e542c0a2ded4cc36fcd446aab834a6eb25

Author:    Chris Johns <chrisj at rtems.org>
Date:      Tue Jun 30 17:55:53 2020 +1000

sb/options: A Canadian Cross is a different host, build and target

The check must make sure each is different.

---

 source-builder/sb/options.py | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/source-builder/sb/options.py b/source-builder/sb/options.py
index f0f5ea4..fe4182d 100644
--- a/source-builder/sb/options.py
+++ b/source-builder/sb/options.py
@@ -431,13 +431,12 @@ class command_line:
         _build = self.defaults.expand('%{_build}')
         _target = self.defaults.expand('%{_target}')
         #
-        # This has been removed to fix how RTEMS 3rd party libraries
-        # are built. This may break Cxc tools builds.
+        # The removed fix has been put back. I suspect
+        # this was done as a result of another issue that
+        # has been fixed.
         #
-        # if len(_target):
-        #     return len(_host) and len(_build) and (_target) and \
-        #         _host != _build and _host != _target
-        return len(_target) and len(_host) and len(_build) and _host != _build
+        return len(_target) and len(_host) and len(_build) \
+            and _host != _build and _host != _target
 
     def user_macros(self):
         #