check for c++ only, if thread safety is enabled

diff --git a/Zend/configure.in b/Zend/configure.in
index a947b35a2a7e5e9897e0a1d63044b91ffc82b6be..1aa6b7b27aed8290967221eede2d52e192937fde 100644 (file)
--- a/Zend/configure.in
+++ b/Zend/configure.in
@@ -24,7 +24,9 @@ else
     AC_MSG_RESULT($1.$2 (ok))
 fi
 AC_PROG_CC
+if test "$enable_thread_safety" = "yes" ; then
 AC_PROG_CXX
+fi
 AC_PROG_RANLIB
 AC_PROG_CC_C_O
 AM_PROG_LEX