ensure that dependencies on AST_C_DEFINE_CHECK symbols work properly

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@109451 65c4cc65-6c06-0410-ace0-fbb531ad65f3

acinclude.m4

@@ -92,7 +92,7 @@ AC_DEFUN([AST_CHECK_MANDATORY],
 # AST_C_DEFINE_CHECK([package], [macro name], [header file], [version])
 AC_DEFUN([AST_C_DEFINE_CHECK],
 [
-    if test "x${PBX_$1}" != "x1" -a "${USE_$1}" != "no"; then
+    if test "x${PBX_$1}" != "x1"; then
 	AC_MSG_CHECKING([for $2 in $3])
 	saved_cppflags="${CPPFLAGS}"
 	if test "x${$1_DIR}" != "x"; then
@@ -118,6 +118,7 @@ AC_DEFUN([AST_C_DEFINE_CHECK],
 	)
 	CPPFLAGS="${saved_cppflags}"
     fi
+    AC_SUBST(PBX_$1)
 ])
 
 

include/asterisk/autoconfig.h.in

@@ -1178,6 +1178,9 @@
 #ifndef _POSIX_PTHREAD_SEMANTICS
 # undef _POSIX_PTHREAD_SEMANTICS
 #endif
+#ifndef _TANDEM_SOURCE
+# undef _TANDEM_SOURCE
+#endif
 
 /* Define like PROTOTYPES; this can be used by system headers. */
 #undef __PROTOTYPES