From 070bd87aaaf7a15ad9d2d839182f14d5c352153b Mon Sep 17 00:00:00 2001
From: Fabio Alessandrelli <fabio.alessandrelli@gmail.com>
Date: Tue, 3 May 2022 21:44:09 +0200
Subject: [JS] Add flag to disable weak symbols in ZSTD.

Weak symbols are currently broken in upstream emscripten.
---
 platform/javascript/detect.py | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'platform')

diff --git a/platform/javascript/detect.py b/platform/javascript/detect.py
index b6be44fbb2..709104c5ee 100644
--- a/platform/javascript/detect.py
+++ b/platform/javascript/detect.py
@@ -212,6 +212,8 @@ def configure(env):
             sys.exit(255)
         env.Append(CCFLAGS=["-s", "RELOCATABLE=1"])
         env.Append(LINKFLAGS=["-s", "RELOCATABLE=1"])
+        # Weak symbols are broken upstream: https://github.com/emscripten-core/emscripten/issues/12819
+        env.Append(CPPDEFINES=["ZSTD_HAVE_WEAK_SYMBOLS=0"])
         env.extra_suffix = ".gdnative" + env.extra_suffix
 
     # Reduce code size by generating less support code (e.g. skip NodeJS support).
-- 
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