From a77070f5b1a49cb89127502a6c9e59ead7c1e4ad Mon Sep 17 00:00:00 2001
From: Love Hornquist Astrand <lha@h5l.org>
Date: Tue, 26 Oct 2010 23:39:42 -0700
Subject: [PATCH] define helper macros for __attribute__

---
 include/bits.c | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/include/bits.c b/include/bits.c
index 8a64102e9..d87c5ca95 100644
--- a/include/bits.c
+++ b/include/bits.c
@@ -3,6 +3,8 @@
  * (Royal Institute of Technology, Stockholm, Sweden).
  * All rights reserved.
  *
+ * Portions Copyright (c) 2010 Apple Inc. All rights reserved.
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -250,6 +252,33 @@ int main(int argc, char **argv)
     fprintf(f, "\n");
 
 #endif /* KRB5 */
+
+    fprintf(f, "#ifndef HEIMDAL_DEPRECATED\n");
+    fprintf(f, "#if defined(__GNUC__) && ((__GNUC__ > 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 1 )))\n");
+    fprintf(f, "#define HEIMDAL_DEPRECATED __attribute__((deprecated))\n");
+    fprintf(f, "#elif defined(_MSC_VER) && (_MSC_VER>1200)\n");
+    fprintf(f, "#define HEIMDAL_DEPRECATED __declspec(deprecated)\n");
+    fprintf(f, "#else\n");
+    fprintf(f, "#define HEIMDAL_DEPRECATED\n");
+    fprintf(f, "#endif\n");
+    fprintf(f, "#endif\n");
+
+    fprintf(f, "#ifndef HEIMDAL_PRINTF_ATTRIBUTE\n");
+    fprintf(f, "#if defined(__GNUC__) && ((__GNUC__ > 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 1 )))\n");
+    fprintf(f, "#define HEIMDAL_PRINTF_ATTRIBUTE(x) __attribute__((format x))\n");
+    fprintf(f, "#else\n");
+    fprintf(f, "#define HEIMDAL_PRINTF_ATTRIBUTE(x)\n");
+    fprintf(f, "#endif\n");
+    fprintf(f, "#endif\n");
+
+    fprintf(f, "#ifndef HEIMDAL_NORETURN_ATTRIBUTE\n");
+    fprintf(f, "#if defined(__GNUC__) && ((__GNUC__ > 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 1 )))\n");
+    fprintf(f, "#define HEIMDAL_NORETURN_ATTRIBUTE __attribute__((noreturn))\n");
+    fprintf(f, "#else\n");
+    fprintf(f, "#define HEIMDAL_NORETURN_ATTRIBUTE\n");
+    fprintf(f, "#endif\n");
+    fprintf(f, "#endif\n");
+
     fprintf(f, "#endif /* %s */\n", hb);
 
     if (f != stdout)