diff options
| -rw-r--r-- | Cython/Utils.py | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Cython/Utils.py b/Cython/Utils.py index 69563794c..13f83fb75 100644 --- a/Cython/Utils.py +++ b/Cython/Utils.py @@ -459,9 +459,14 @@ def write_depfile(target, source, dependencies): for fname in dependencies: fname = os.path.abspath(fname) if fname.startswith(src_base_dir): - paths.append(os.path.relpath(fname, cwd)) + try: + newpath = os.path.relpath(fname, cwd) + except ValueError: + # if they are on different Windows drives, absolute is fine + newpath = fname else: - paths.append(fname) + newpath = fname + paths.append(newpath) depline = os.path.relpath(target, cwd) + ": \\\n " depline += " \\\n ".join(paths) + "\n" |