[Boost-commit] svn:boost r50945 - trunk/boost/asio/detail

Subject: [Boost-commit] svn:boost r50945 - trunk/boost/asio/detail
From: chris_at_[hidden]
Date: 2009-02-01 06:57:01

Author: chris_kohlhoff
Date: 2009-02-01 06:57:01 EST (Sun, 01 Feb 2009)
New Revision: 50945
URL: http://svn.boost.org/trac/boost/changeset/50945

Log:
Improve warning message when _WIN32_WINNT is not correctly defined. Fixes #2541.

Text files modified: 
   trunk/boost/asio/detail/socket_types.hpp |    12 ++++++++----                            
   1 files changed, 8 insertions(+), 4 deletions(-)

Modified: trunk/boost/asio/detail/socket_types.hpp
==============================================================================
--- trunk/boost/asio/detail/socket_types.hpp	(original)
+++ trunk/boost/asio/detail/socket_types.hpp	2009-02-01 06:57:01 EST (Sun, 01 Feb 2009)
@@ -28,11 +28,15 @@
 # endif // defined(_WINSOCKAPI_) && !defined(_WINSOCK2API_)
 # if !defined(_WIN32_WINNT) && !defined(_WIN32_WINDOWS)
 #  if defined(_MSC_VER) || defined(__BORLANDC__)
-#   pragma message("Please define _WIN32_WINNT or _WIN32_WINDOWS appropriately")
-#   pragma message("Assuming _WIN32_WINNT=0x0501 (i.e. Windows XP target)")
+#   pragma message( \
+  "Please define _WIN32_WINNT or _WIN32_WINDOWS appropriately. For example:\n"\
+  "- add -D_WIN32_WINNT=0x0501 to the compiler command line; or\n"\
+  "- add _WIN32_WINNT=0x0501 to your project's Preprocessor Definitions.\n"\
+  "Assuming _WIN32_WINNT=0x0501 (i.e. Windows XP target).")
 #  else // defined(_MSC_VER) || defined(__BORLANDC__)
-#   warning Please define _WIN32_WINNT or _WIN32_WINDOWS appropriately
-#   warning Assuming _WIN32_WINNT=0x0501 (i.e. Windows XP target)
+#   warning Please define _WIN32_WINNT or _WIN32_WINDOWS appropriately.
+#   warning For example, add -D_WIN32_WINNT=0x0501 to the compiler command line.
+#   warning Assuming _WIN32_WINNT=0x0501 (i.e. Windows XP target).
 #  endif // defined(_MSC_VER) || defined(__BORLANDC__)
 #  define _WIN32_WINNT 0x0501
 # endif // !defined(_WIN32_WINNT) && !defined(_WIN32_WINDOWS)