From 2d24e36c8917d01123e1f75ec191603eb1e9ed17 Mon Sep 17 00:00:00 2001
From: Matthias Koefferlein <matthias@koefferlein.de>
Date: Thu, 1 Jul 2021 00:07:04 +0200
Subject: [PATCH] Updated build scripts

---
 src/klayout.pri | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/klayout.pri b/src/klayout.pri
index b03d5f7ea..4268df503 100644
--- a/src/klayout.pri
+++ b/src/klayout.pri
@@ -154,11 +154,9 @@ msvc {
   # because we use unordered_map/unordered_set:
   QMAKE_CXXFLAGS += -std=c++0x
 
-  # needed for Ruby 3.0
-  QMAKE_CXXFLAGS += -fdeclspec
-
   win32 {
     QMAKE_LFLAGS += -Wl,--exclude-all-symbols
+    QMAKE_CXXFLAGS += -fdeclspec
   } else {
     QMAKE_CXXFLAGS += -fvisibility=hidden
   }