Mesa (master): mesa: Define C99's __func__ macro on MSVC.

[Jose Fonseca]

Module: Mesa
Branch: master
Commit: 079c8840609f1277320bd85c3e9568179e30bfd3
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=079c8840609f1277320bd85c3e9568179e30bfd3

Author: José Fonseca <jfonseca at vmware.com>
Date:   Mon Sep  6 13:56:07 2010 +0100

mesa: Define C99's __func__ macro on MSVC.

---

 src/mesa/main/compiler.h |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/src/mesa/main/compiler.h b/src/mesa/main/compiler.h
index ded69c3..800eb83 100644
--- a/src/mesa/main/compiler.h
+++ b/src/mesa/main/compiler.h
@@ -224,6 +224,18 @@ extern "C" {
 #  endif
 # endif
 #endif
+#ifndef __func__
+#  if (__STDC_VERSION__ >= 199901L) || \
+      (defined(__SUNPRO_C) && defined(__C99FEATURES__))
+       /* __func__ is part of C99 */
+#  elif defined(_MSC_VER)
+#    if _MSC_VER >= 1300
+#      define __func__ __FUNCTION__
+#    else
+#      define __func__ "<unknown>"
+#    endif
+#  endif
+#endif
 
 
 /**