From 5bb2074798a752557a1eaa8f2d2b8b45282f9f7e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Fonseca?= <jfonseca@vmware.com>
Date: Sat, 30 May 2009 12:42:55 -0700
Subject: mesa: Output warnings to debugger on Windows.

Stderr of Windows applications without console is not usually
visible.
---
 src/mesa/main/imports.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/mesa/main/imports.c b/src/mesa/main/imports.c
index 615f7c9a6d..3fb67083a2 100644
--- a/src/mesa/main/imports.c
+++ b/src/mesa/main/imports.c
@@ -1008,6 +1008,16 @@ output_if_debug(const char *prefixString, const char *outputString,
       fprintf(stderr, "%s: %s", prefixString, outputString);
       if (newline)
          fprintf(stderr, "\n");
+
+#if defined(_WIN32) && !defined(_WIN32_WCE)
+      /* stderr from windows applications without console is not usually 
+       * visible, so communicate with the debugger instead */ 
+      {
+         char buf[4096];
+         _mesa_snprintf(buf, sizeof(buf), "%s: %s%s", prefixString, outputString, newline ? "\n" : "");
+         OutputDebugStringA(buf);
+      }
+#endif
    }
 }
 
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