From ddbc5f9e9f94f9180d9d0cd757f810c9b05824fc Mon Sep 17 00:00:00 2001
From: Be <be@mixxx.org>
Date: Sun, 7 Mar 2021 12:21:54 -0600
Subject: CMake: add comment why /OPT:ICF is not used

---
 CMakeLists.txt | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0b5aaf248f..9fab375020 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -134,6 +134,8 @@ if(MSVC)
       string(REPLACE "/RTC1" "" CMAKE_C_FLAGS_DEBUG  "${CMAKE_C_FLAGS_DEBUG}")
     else()
       # Reduce the size of the binary in Release & RelWithDebInfo builds
+      # Do not use /OPT:ICF because it has no effect.
+      # https://github.com/mixxxdj/mixxx/pull/3660#pullrequestreview-600137258
       add_link_options(/OPT:REF)
       # /INCREMENTAL is incompatible with /OPT:REF
       string(REPLACE "/INCREMENTAL" "/INCREMENTAL:NO" CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE}")
-- 
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