This is a backport of the fix in rev. 59369.

This patch doesn't remove the wrappers for OSADebug* API's but only defines
them when configure detects that the API's are present in the system's
header files.
diff --git a/configure b/configure
index 15ce74f..71e0330 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Revision: 58647 .
+# From configure.in Revision: 58654 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61 for python 2.5.
 #
@@ -22416,6 +22416,72 @@
 echo "${ECHO_T}no" >&6; }
 fi
 
+case $MACHDEP in
+darwin)
+	{ echo "$as_me:$LINENO: checking for kOSADebuggerCreateSession" >&5
+echo $ECHO_N "checking for kOSADebuggerCreateSession... $ECHO_C" >&6; }
+	OLD_CFLAGS="${CFLAGS}"
+	CFLAGS="${CFLAGS} -Wall -framework Carbon"
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <Carbon/Carbon.h>
+int
+main ()
+{
+kOSADebuggerCreateSession
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then
+  have_osa_debug=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	have_osa_debug=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	if test $have_osa_debug = yes
+	then
+		{ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_OSA_DEBUG 1
+_ACEOF
+
+	else
+		{ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+	fi
+	CFLAGS="${OLD_CFLAGS}"
+	;;
+esac
+
+
+
 { echo "$as_me:$LINENO: checking for %zd printf() format support" >&5
 echo $ECHO_N "checking for %zd printf() format support... $ECHO_C" >&6; }
 if test "$cross_compiling" = yes; then