diff options
Diffstat (limited to 'include/grpc/support/port_platform.h')
| -rw-r--r-- | include/grpc/support/port_platform.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/grpc/support/port_platform.h b/include/grpc/support/port_platform.h index 93291a174d..e5d45590ae 100644 --- a/include/grpc/support/port_platform.h +++ b/include/grpc/support/port_platform.h @@ -46,10 +46,11 @@ #define NOMINMAX #endif /* NOMINMAX */ -#if defined(_WIN32_WINNT) -#if _WIN32_WINNT < 0x0600 -#undef _WIN32_WINNT -#define _WIN32_WINNT 0x0600 +#ifndef _WIN32_WINNT +#error "Please compile grpc with _WIN32_WINNT of at least 0x600 (aka Windows Vista)" +#else /* !defined(_WIN32_WINNT) */ +#if (_WIN32_WINNT < 0x0600) +#error "Please compile grpc with _WIN32_WINNT of at least 0x600 (aka Windows Vista)" #endif /* _WIN32_WINNT < 0x0600 */ #endif /* defined(_WIN32_WINNT) */ |