Update of /cvsroot/alsa/alsa-driver
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv29522

Modified Files:
        configure.in 
Log Message:
Added CONFIG_HAVE_DUMP_STACK check

Index: configure.in
===================================================================
RCS file: /cvsroot/alsa/alsa-driver/configure.in,v
retrieving revision 1.222
retrieving revision 1.223
diff -u -r1.222 -r1.223
--- configure.in        3 Feb 2004 11:01:23 -0000       1.222
+++ configure.in        3 Feb 2004 12:27:30 -0000       1.223
@@ -388,6 +388,20 @@
   eval $boolvar="$boolchk"
 ])
 
+dnl Check if symbol is exported
+AC_DEFUN([CHECK_EXPORTED], [
+  AC_MSG_CHECKING(for exported symbol $2)
+  ac_save_CFLAGS="$CFLAGS"
+  boolchk=""
+  if grep EXPORT_SYMBOL "$CONFIG_SND_KERNELDIR/kernel/ksyms.c" | grep "$2" > 
/dev/null; then
+    AC_MSG_RESULT("yes");boolchk="y"
+    AC_DEFINE($1)
+  else
+    AC_MSG_RESULT("no");boolchk="",
+  fi
+  eval $boolvar="$boolchk"
+])
+
 if test "$kversion.$kpatchlevel" = "2.6"; then
   NEW_KBUILD=y
   AC_SUBST(NEW_KBUILD)
@@ -455,6 +469,14 @@
 CHECK_KERNEL_HEADER(linux/pmu.h, [#include <asm/pmu.h>
 ])
 
+dnl Check for dump_stack
+if test "$kversion.$kpatchlevel" = "2.6"; then
+  CONFIG_HAVE_DUMP_STACK="y"
+  AC_DEFINE(CONFIG_HAVE_DUMP_STACK)
+else
+  CHECK_EXPORTED(CONFIG_HAVE_DUMP_STACK, dump_stack)
+fi
+
 dnl Check for modversions...
 CHECK_KERNEL_CONFIG(CONFIG_MODVERSIONS, [kernel module symbol versions])
 CONFIG_SND_MVERSION=$CONFIG_MODVERSIONS



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