From 1f7c246378ac28e6fe0f795ce46937d3dff2308e Mon Sep 17 00:00:00 2001
From: Roman Yurchak <rth.yurchak@pm.me>
Date: Thu, 11 Oct 2018 10:06:27 +0200
Subject: [PATCH] Re-create broken symlinks

---
 pyodide_build/pywasmcross.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pyodide_build/pywasmcross.py b/pyodide_build/pywasmcross.py
index da9f94949..c7bb21388 100755
--- a/pyodide_build/pywasmcross.py
+++ b/pyodide_build/pywasmcross.py
@@ -77,6 +77,9 @@ def make_symlinks(env):
     exec_path = Path(__file__).resolve()
     for symlink in symlinks:
         symlink_path = ROOTDIR / symlink
+        if os.path.lexists(symlink_path) and not symlink_path.exists():
+            # remove broken symlink so it can be re-created
+            symlink_path.unlink()
         if not symlink_path.exists():
             symlink_path.symlink_to(exec_path)
         if symlink == 'c++':