[lldb] Fix check for TARGET_OS_IPHONE

Instead of checking whether TARGET_OS_IPHONE is set to 1, the current
code just check the existence of TARGET_OS_IPHONE, which either always
succeeds or always fails, depending on whether you have
TargetConditionals.h included.

diff --git a/lldb/source/Interpreter/CommandInterpreter.cpp b/lldb/source/Interpreter/CommandInterpreter.cpp
index a50803d..8676371 100644 (file)
--- a/lldb/source/Interpreter/CommandInterpreter.cpp
+++ b/lldb/source/Interpreter/CommandInterpreter.cpp
@@ -84,6 +84,10 @@
 #include "llvm/Support/PrettyStackTrace.h"
 #include "llvm/Support/ScopedPrinter.h"
 
+#if defined(__APPLE__)
+#include <TargetConditionals.h>
+#endif
+
 using namespace lldb;
 using namespace lldb_private;
 
@@ -434,7 +438,7 @@ void CommandInterpreter::Initialize() {
   if (cmd_obj_sp) {
     alias_arguments_vector_sp = std::make_shared<OptionArgVector>();
 #if defined(__APPLE__)
-#if defined(TARGET_OS_IPHONE)
+#if TARGET_OS_IPHONE
     AddAlias("r", cmd_obj_sp, "--");
     AddAlias("run", cmd_obj_sp, "--");
 #else