From 38c62f646123949337767082eacbf19812e87ad3 Mon Sep 17 00:00:00 2001
From: Maksim Shabunin <maksim.shabunin@gmail.com>
Date: Thu, 7 Dec 2017 10:28:58 +0300
Subject: [PATCH] Added option to disable gc-sections flag

---
 cmake/OpenCVCompilerOptions.cmake | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cmake/OpenCVCompilerOptions.cmake b/cmake/OpenCVCompilerOptions.cmake
index 992ed72ec6..47dc7051ad 100644
--- a/cmake/OpenCVCompilerOptions.cmake
+++ b/cmake/OpenCVCompilerOptions.cmake
@@ -184,8 +184,8 @@ if(CMAKE_COMPILER_IS_GNUCXX)
     # Remove unreferenced functions: function level linking
     add_extra_compiler_option(-ffunction-sections)
     add_extra_compiler_option(-fdata-sections)
-    if(NOT APPLE)
-      set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gc-sections")
+    if(NOT APPLE AND NOT OPENCV_SKIP_GC_SECTIONS)
+      set(OPENCV_EXTRA_EXE_LINKER_FLAGS "${OPENCV_EXTRA_EXE_LINKER_FLAGS} -Wl,--gc-sections")
     endif()
   endif()