From efae3b83b1db7d85205fa56099487c98a2265301 Mon Sep 17 00:00:00 2001
From: RichardTea <31507749+RichardTea@users.noreply.github.com>
Date: Thu, 28 Jan 2021 10:18:12 +0000
Subject: [PATCH] Draco requires default visibility on gcc/clang

---
 CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b989febd2..d25d1d897 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -602,6 +602,10 @@ ELSE()
           "-Wno-sign-compare"
           "-Wno-unused-local-typedefs"
         )
+        # Draco 1.4.1 does not explicitly export any symbols under GCC/clang
+        list(APPEND DRACO_CXX_FLAGS
+          "-fvisibility=default"
+        )
       ENDIF()
       
       ADD_SUBDIRECTORY( "contrib/draco" )