Fix support for Windows (MinGW) native builds using MSYS.

Fix paths that need to be coverted to host format.

The shell expansion needs to invoke a shell on Windows as cmd.exe
will not work.

Munch the paths into smaller sizes for Windows due to the limited
path size.

1 files changed, 8 insertions, 0 deletions

diff --git a/source-builder/sb/options.py b/source-builder/sb/options.py
index 42bfadc..72709f5 100644
--- a/source-builder/sb/options.py
+++ b/source-builder/sb/options.py
@@ -37,6 +37,11 @@ import sys
 
 basepath = 'sb'
 
+#
+# Save the host state.
+#
+host_windows = False
+
 class command_line:
     """Process the command line in a common way for all Tool Builder commands."""
 
@@ -460,6 +465,8 @@ def load(args, optargs = None, defaults = '%{_sbdir}/defaults.mc'):
     command line.
     """
 
+    global host_windows
+
     #
     # The path to this command.
     #
@@ -482,6 +489,7 @@ def load(args, optargs = None, defaults = '%{_sbdir}/defaults.mc'):
         try:
             import windows
             overrides = windows.load()
+            host_windows = True
         except:
             raise error.general('failed to load Windows host support')
     elif os.name == 'posix':