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Diffstat (limited to 'cpp/include/IceUtil/UndefSysMacros.h')
| -rw-r--r-- | cpp/include/IceUtil/UndefSysMacros.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/cpp/include/IceUtil/UndefSysMacros.h b/cpp/include/IceUtil/UndefSysMacros.h new file mode 100644 index 00000000000..2dc931daf08 --- /dev/null +++ b/cpp/include/IceUtil/UndefSysMacros.h @@ -0,0 +1,42 @@ +// ********************************************************************** +// +// Copyright (c) 2003-2014 ZeroC, Inc. All rights reserved. +// +// This copy of Ice is licensed to you under the terms described in the +// ICE_LICENSE file included in this distribution. +// +// ********************************************************************** + +#ifndef ICE_UTIL_UNDEF_SYS_MACROS_H +#define ICE_UTIL_UNDEF_SYS_MACROS_H + +// +// This header includes macros that can end up being dragged into +// the generated code from system headers, such as major() or NDEBUG. +// If a Slice symbol has the same name as a macro, the generated +// code most likely won't compile (but, depending how the macro is +// defined, may even compile). +// +// Here, we undefine symbols that cause such problems. +// +// The #ifdef ... #endif protection is necessary to prevent +// warnings on some platforms. +// + +#ifdef major +#undef major +#endif + +#ifdef minor +#undef minor +#endif + +#ifdef min +#undef min +#endif + +#ifdef max +#undef max +#endif + +#endif |