Cleanup sweep and fix a bug in RTS flag processing.

This code has accumulated a great deal of cruft over the years, this
pass cleans up a lot of the surrounding cruft but leaves the actual
argument processing alone - so there's still more that could be done.

Bug fixed:

  - ghc_rts_opts should not be subject to the --rtsopts setting.  If
    the programmer explicitly declares options with ghc_rts_opts, they
    shouldn't also have to accept command-line RTS options to make them
    work.

1 files changed, 23 insertions, 0 deletions

diff --git a/rts/RtsFlags.h b/rts/RtsFlags.h
new file mode 100644
index 0000000000..3ebfef6447
--- /dev/null
+++ b/rts/RtsFlags.h
@@ -0,0 +1,23 @@
+/* -----------------------------------------------------------------------------
+ *
+ * (c) The AQUA Project, Glasgow University, 1994-1997
+ * (c) The GHC Team, 1998-2006
+ *
+ * Functions for parsing the argument list.
+ *
+ * ---------------------------------------------------------------------------*/
+
+#ifndef RTSFLAGS_H
+#define RTSFLAGS_H
+
+#include "BeginPrivate.h"
+
+/* Routines that operate-on/to-do-with RTS flags: */
+
+void initRtsFlagsDefaults (void);
+void setupRtsFlags        (int *argc, char *argv[]);
+void setProgName          (char *argv[]);
+
+#include "EndPrivate.h"
+
+#endif /* RTSFLAGS_H */