X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=cmake%2FOpenCVCompilerOptions.cmake;h=ba74ebe4abf31557f20d18ee010bd3057f822fb0;hb=f30301d17187de5f38029be8a680a7ad1b251eab;hp=d525609d185960390ee05ed72f8acb0b9f0f1954;hpb=af9368d35fbc59506e8072cd4123c5a1cae5902e;p=profile%2Fivi%2Fopencv.git

diff --git a/cmake/OpenCVCompilerOptions.cmake b/cmake/OpenCVCompilerOptions.cmake
index d525609..ba74ebe 100644
--- a/cmake/OpenCVCompilerOptions.cmake
+++ b/cmake/OpenCVCompilerOptions.cmake
@@ -59,18 +59,12 @@ if(MINGW)
   endif()
 endif()
 
-if(OPENCV_CAN_BREAK_BINARY_COMPATIBILITY)
-  add_definitions(-DOPENCV_CAN_BREAK_BINARY_COMPATIBILITY)
-endif()
-
 if(CMAKE_COMPILER_IS_GNUCXX)
   # High level of warnings.
   add_extra_compiler_option(-W)
   add_extra_compiler_option(-Wall)
   add_extra_compiler_option(-Werror=return-type)
-  if(OPENCV_CAN_BREAK_BINARY_COMPATIBILITY)
-    add_extra_compiler_option(-Werror=non-virtual-dtor)
-  endif()
+  add_extra_compiler_option(-Werror=non-virtual-dtor)
   add_extra_compiler_option(-Werror=address)
   add_extra_compiler_option(-Werror=sequence-point)
   add_extra_compiler_option(-Wformat)
@@ -173,6 +167,10 @@ if(CMAKE_COMPILER_IS_GNUCXX)
     endif()
   endif()
 
+  if(ENABLE_NEON)
+    add_extra_compiler_option(-mfpu=neon)
+  endif()
+
   # Profiling?
   if(ENABLE_PROFILING)
     add_extra_compiler_option("-pg -g")
@@ -271,6 +269,12 @@ set(OPENCV_EXTRA_EXE_LINKER_FLAGS         "${OPENCV_EXTRA_EXE_LINKER_FLAGS}"
 set(OPENCV_EXTRA_EXE_LINKER_FLAGS_RELEASE "${OPENCV_EXTRA_EXE_LINKER_FLAGS_RELEASE}" CACHE INTERNAL "Extra linker flags for Release build")
 set(OPENCV_EXTRA_EXE_LINKER_FLAGS_DEBUG   "${OPENCV_EXTRA_EXE_LINKER_FLAGS_DEBUG}"   CACHE INTERNAL "Extra linker flags for Debug build")
 
+# set default visibility to hidden
+if(CMAKE_COMPILER_IS_GNUCXX AND CMAKE_OPENCV_GCC_VERSION_NUM GREATER 399)
+  add_extra_compiler_option(-fvisibility=hidden)
+  add_extra_compiler_option(-fvisibility-inlines-hidden)
+endif()
+
 #combine all "extra" options
 set(CMAKE_C_FLAGS           "${CMAKE_C_FLAGS} ${OPENCV_EXTRA_FLAGS} ${OPENCV_EXTRA_C_FLAGS}")
 set(CMAKE_CXX_FLAGS         "${CMAKE_CXX_FLAGS} ${OPENCV_EXTRA_FLAGS} ${OPENCV_EXTRA_CXX_FLAGS}")