Silence some CMake build MSVC useless warnings
Supress warnings about unsafe and deprecated functions like this: strcat is unsafe, use `strcat_s` instead and so on.
@@ -67,6 +67,12 @@ if(WIN32)
list(APPEND VORBISFILE_SOURCES ../win32/vorbisfile.def)
endif()
+if(MSVC)
+ add_definitions(-D_CRT_SECURE_NO_WARNINGS)
+ add_definitions(-D_CRT_SECURE_NO_DEPRECATE)
+ add_definitions(-D_CRT_NONSTDC_NO_DEPRECATE)
+endif()
+
if (NOT BUILD_FRAMEWORK)
add_library(vorbis ${VORBIS_HEADERS} ${VORBIS_SOURCES})
add_library(vorbisenc ${VORBISENC_SOURCES})
