Added option to disable gc-sections flag

7 years ago · 38c62f6461
parent 6fb9d42c3f
commit 38c62f6461
1 changed files with 2 additions and 2 deletions
--- 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()