1 files changed, 24 insertions, 0 deletions
diff --git a/build/win32/dummy_libs.py b/build/win32/dummy_libs.py
new file mode 100644
index 0000000000..16947c6c84
--- /dev/null
+++ b/build/win32/dummy_libs.py
@@ -0,0 +1,24 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+import subprocess
+
+from buildconfig import substs
+
+
+def main(output, *other_libs):
+    output.close()
+    # ar doesn't like it when the file exists beforehand.
+    os.unlink(output.name)
+    libs = [output.name]
+    parent = os.path.dirname(output.name)
+    libs.extend(os.path.join(parent, l) for l in other_libs)
+    for lib in libs:
+        result = subprocess.run(
+            [substs["AR"]] + [f.replace("$@", lib) for f in substs["AR_FLAGS"]]
+        )
+        if result.returncode != 0:
+            return result.returncode
+    return 0