[CMake] Support -fvisibility-inlines-hidden when LLVM_ENABLE_PIC=Off

[oota-llvm.git] / cmake / modules / HandleLLVMOptions.cmake

diff --git a/cmake/modules/HandleLLVMOptions.cmake b/cmake/modules/HandleLLVMOptions.cmake
index 82a4084ffd9a28d3cf9f77500cc834cf298639a9..e86e1a169cef6c5576f23680c4af793cc266c48a 100644 (file)
--- a/cmake/modules/HandleLLVMOptions.cmake
+++ b/cmake/modules/HandleLLVMOptions.cmake
@@ -181,16 +181,15 @@ if( LLVM_ENABLE_PIC )
     # On Windows all code is PIC. MinGW warns if -fPIC is used.
   else()
     add_flag_or_print_warning("-fPIC" FPIC)
-
-    if( WIN32 OR CYGWIN)
-      # MinGW warns if -fvisibility-inlines-hidden is used.
-    else()
-      check_cxx_compiler_flag("-fvisibility-inlines-hidden" SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG)
-      append_if(SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG "-fvisibility-inlines-hidden" CMAKE_CXX_FLAGS)
-    endif()
   endif()
 endif()
 
+if(NOT WIN32 AND NOT CYGWIN)
+  # MinGW warns if -fvisibility-inlines-hidden is used.
+  check_cxx_compiler_flag("-fvisibility-inlines-hidden" SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG)
+  append_if(SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG "-fvisibility-inlines-hidden" CMAKE_CXX_FLAGS)
+endif()
+
 if( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 )
   # TODO: support other platforms and toolchains.
   if( LLVM_BUILD_32_BITS )