From 3d0d95004c65cd3a29c94fec99e13ab7fdc19c7c Mon Sep 17 00:00:00 2001
From: Alan Coopersmith <Alan.Coopersmith@sun.com>
Date: Tue, 2 Aug 2005 20:47:47 +0000
Subject: [PATCH] Add check for walkcontext() to enable stack trace dumper on
 Solaris

---
 configure.ac             | 2 +-
 include/xorg-config.h.in | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index d29ab2220..072abb7c3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -68,7 +68,7 @@ AC_TYPE_PID_T
 
 # Checks for library functions.
 AC_FUNC_VPRINTF
-AC_CHECK_FUNCS([geteuid getuid link memmove memset mkstemp strchr strrchr strtol getopt getopt_long])
+AC_CHECK_FUNCS([geteuid getuid link memmove memset mkstemp strchr strrchr strtol getopt getopt_long walkcontext])
 AC_FUNC_ALLOCA
 
 # Find the math libary
diff --git a/include/xorg-config.h.in b/include/xorg-config.h.in
index ebc3d12c8..cc880d792 100644
--- a/include/xorg-config.h.in
+++ b/include/xorg-config.h.in
@@ -66,4 +66,8 @@
 /* Solaris 8 or later? */
 #undef __SOL8__
 
+/* Define to 1 if you have the `walkcontext' function (used on Solaris for
+   xorg_backtrace in hw/xfree86/common/xf86Events.c */
+#undef HAVE_WALKCONTEXT
+
 #endif /* _XORG_CONFIG_H_ */