From 625ab8a064f07f9af94e9c658425b6a6e61cbcca Mon Sep 17 00:00:00 2001
From: "kent@mysql.com" <>
Date: Sat, 25 Mar 2006 13:38:37 +0100
Subject: [PATCH] configure.in:   AC_ARG_WITH inside "if" sometimes gives
 unexpected result,   --with-fast-mutexes was not ignored when --with-debug
 given

---
 configure.in | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/configure.in b/configure.in
index 34562ce7df1..e1595c380ef 100644
--- a/configure.in
+++ b/configure.in
@@ -1608,18 +1608,20 @@ else
   CXXFLAGS="$OPTIMIZE_CXXFLAGS -DDBUG_OFF $CXXFLAGS"
 fi
 
-if test "$with_debug" = "no"
-then
-  AC_ARG_WITH([fast-mutexes],
-              AC_HELP_STRING([--with-fast-mutexes], 
-              [Compile with fast mutexes (default is disabled)]),
-              [with_fast_mutexes=$withval], [with_fast_mutexes=no])
-fi
+AC_ARG_WITH([fast-mutexes],
+	    AC_HELP_STRING([--with-fast-mutexes], 
+	    [Compile with fast mutexes (default is disabled)]),
+	    [with_fast_mutexes=$withval], [with_fast_mutexes=no])
 
-if test "$with_fast_mutexes" = "yes"
+if test "$with_fast_mutexes" != "no"
 then
-  AC_DEFINE([MY_PTHREAD_FASTMUTEX], [1], 
-            [Define to 1 if you want to use fast mutexes])
+  if test "$with_debug" != "no"
+  then
+    AC_MSG_WARN(['--with-fast-mutexes' ignored when '--with-debug' is given])
+  else
+    AC_DEFINE([MY_PTHREAD_FASTMUTEX], [1], 
+	      [Define to 1 if you want to use fast mutexes])
+  fi
 fi
 
 # Force static compilation to avoid linking problems/get more speed