From 265782d3eb7ea6779562168b8714a8ab79ca30cd Mon Sep 17 00:00:00 2001
From: Dana Robinson <derobins@hdfgroup.org>
Date: Thu, 19 Feb 2015 02:44:55 -0500
Subject: [svn-r26226] Fixed the --with-pthread option so that it correctly
 handles 'yes' and 'no', which was broken after other work in this area.

Part of: HDFFV-9087

Tested on: 64-bit linux VM
---
 configure.ac | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index b4f747a..426ca2f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1647,12 +1647,15 @@ if test "X$THREADSAFE" = "Xyes"; then
                 [withval=check])
 
     case "$withval" in
-      check)
+      check | yes)
         AC_CHECK_HEADERS([pthread.h],, [unset HAVE_PTHREAD])
         if test "x$HAVE_PTHREAD" = "xyes"; then
           AC_CHECK_LIB([pthread], [pthread_self],, [unset HAVE_PTHREAD])
         fi
         ;;
+      no)
+        AC_MSG_ERROR([Must use Pthreads with thread safety])
+        ;;
       *)
         case "$withval" in
           *,*)
-- 
cgit v0.12