Fork of the Android NDK crazy linker.

third_party/android_crazy_linker/src/src/crazy_linker_debug.h

Index: third_party/android_crazy_linker/src/src/crazy_linker_debug.h
diff --git a/third_party/android_crazy_linker/src/src/crazy_linker_debug.h b/third_party/android_crazy_linker/src/src/crazy_linker_debug.h
new file mode 100644
index 0000000000000000000000000000000000000000..934dfe6afd2620ec1e54436991b77b51c41f7c69
--- /dev/null
+++ b/third_party/android_crazy_linker/src/src/crazy_linker_debug.h
@@ -0,0 +1,49 @@
+// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CRAZY_LINKER_DEBUG_H
+#define CRAZY_LINKER_DEBUG_H
+
+// Set CRAZY_DEBUG on the command-line to 1 to enable debugging support.
+// This really means adding traces that will be sent to both stderr
+// and the logcat during execution.
+#undef CRAZY_DEBUG  // TODO(simonb): Unhack me later.
+#define CRAZY_DEBUG 1  // TODO(simonb): Unhack me later.
+#ifndef CRAZY_DEBUG
+#define CRAZY_DEBUG 0
+#endif
+
+namespace crazy {
+
+#if CRAZY_DEBUG
+
+void Log(const char* fmt, ...);
+void LogErrno(const char* fmt, ...);
+
+#define LOG(...) ::crazy::Log(__VA_ARGS__)
+#define LOG_ERRNO(...) ::crazy::LogErrno(__VA_ARGS__)
+
+#else
+
+#define LOG(...) ((void)0)
+#define LOG_ERRNO(...) ((void)0)
+
+#endif
+
+// Conditional logging.
+#define LOG_IF(cond, ...) \
+  do {                    \
+    if ((cond))           \
+      LOG(__VA_ARGS__);   \
+  } while (0)
+
+#define LOG_ERRNO_IF(cond, ...) \
+  do {                          \
+    if ((cond))                 \
+      LOG_ERRNO(__VA_ARGS__);   \
+  } while (0)
+
+}  // namespace crazy
+
+#endif  // CRAZY_LINKER_DEBUG_H