Add autoconf support for isStandardOutAConsole ().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12638 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/SystemUtils.cpp b/lib/Support/SystemUtils.cpp
index 07811d8..dafbf98 100644
--- a/lib/Support/SystemUtils.cpp
+++ b/lib/Support/SystemUtils.cpp
@@ -18,6 +18,7 @@
#include "Config/fcntl.h"
#include "Config/sys/wait.h"
#include "Config/unistd.h"
+#include "Config/config.h"
#include <algorithm>
#include <fstream>
#include <iostream>
@@ -47,8 +48,11 @@
/// isStandardOutAConsole - Return true if we can tell that the standard output
/// stream goes to a terminal window or console.
bool llvm::isStandardOutAConsole() {
- // FIXME: if we don't have isatty, just return false.
+#if HAVE_ISATTY
return isatty(1);
+#endif
+ // If we don't have isatty, just return false.
+ return false;
}