silence "no symbols" warnings on apple clang
fixes
@@ -96,6 +96,13 @@ if(WIN32)
set(libs ${libs} ws2_32)
endif(WIN32)
+if(APPLE)
+ SET(CMAKE_C_ARCHIVE_CREATE "<CMAKE_AR> Scr <TARGET> <LINK_FLAGS> <OBJECTS>")
+ SET(CMAKE_CXX_ARCHIVE_CREATE "<CMAKE_AR> Scr <TARGET> <LINK_FLAGS> <OBJECTS>")
+ SET(CMAKE_C_ARCHIVE_FINISH "<CMAKE_RANLIB> -no_warning_for_no_symbols -c <TARGET>")
+ SET(CMAKE_CXX_ARCHIVE_FINISH "<CMAKE_RANLIB> -no_warning_for_no_symbols -c <TARGET>")
+endif(APPLE)
+
if(USE_PKCS11_HELPER_LIBRARY)
set(libs ${libs} pkcs11-helper)
endif(USE_PKCS11_HELPER_LIBRARY)
