Implement tracing support

Also use to-relative path translation in diagnostics.

1 files changed, 12 insertions, 0 deletions

diff --git a/build/trace.cxx b/build/trace.cxx
new file mode 100644
index 0000000..a7e6566
--- /dev/null
+++ b/build/trace.cxx
@@ -0,0 +1,12 @@
+// file      : build/trace.cxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2015 Code Synthesis Tools CC
+// license   : MIT; see accompanying LICENSE file
+
+#include <build/trace>
+
+using namespace std;
+
+namespace build
+{
+  uint8_t verb;
+}