Can `make tags' generate tags for Scheme source, as well as C?

[Neil Jerram]

I think this got lost when the toplevel "module" directory was
introduced.  The attached patch restores it; OK to commit?

Thanks,
    Neil

>From 41e286ea5281913acfe2f9a29ba995256f9533b6 Mon Sep 17 00:00:00 2001
From: Neil Jerram <address@hidden>
Date: Sat, 11 Sep 2010 18:39:00 +0100
Subject: [PATCH 2/2] Create tags for Scheme source

* am/guilec: Set ETAGS_ARGS.

* module/Makefile.am: When adding sources to EXTRA_DIST, add them to
  ETAGS_ARGS too.
---
 am/guilec          |    1 +
 module/Makefile.am |    5 +++++
 2 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/am/guilec b/am/guilec
index 7e34719..5a7787e 100644
--- a/am/guilec
+++ b/am/guilec
@@ -8,6 +8,7 @@ nobase_mod_DATA = $(SOURCES) $(NOCOMP_SOURCES)
 ccachedir = $(pkglibdir)/$(GUILE_EFFECTIVE_VERSION)/ccache/$(modpath)
 nobase_ccache_DATA = $(GOBJECTS)
 EXTRA_DIST = $(SOURCES) $(NOCOMP_SOURCES)
+ETAGS_ARGS = $(SOURCES) $(NOCOMP_SOURCES)
 
 CLEANFILES = $(GOBJECTS)
 
diff --git a/module/Makefile.am b/module/Makefile.am
index a88df80..ef5b25f 100644
--- a/module/Makefile.am
+++ b/module/Makefile.am
@@ -30,6 +30,7 @@ CLEANFILES += ice-9/eval.go
 nobase_mod_DATA += ice-9/eval.scm
 nobase_ccache_DATA += ice-9/eval.go
 EXTRA_DIST += ice-9/eval.scm
+ETAGS_ARGS += ice-9/eval.scm
 
 # We can compile these in any order, but it's fastest if we compile
 # psyntax and boot-9 first, then the compiler itself, then the rest of
@@ -66,6 +67,10 @@ EXTRA_DIST +=                                        \
   ice-9/test.scm                               \
   ice-9/compile-psyntax.scm                    \
   ice-9/ChangeLog-2008
+ETAGS_ARGS +=                                  \
+  ice-9/test.scm                               \
+  ice-9/compile-psyntax.scm                    \
+  ice-9/ChangeLog-2008
 
 include $(top_srcdir)/am/pre-inst-guile
 ice-9/psyntax-pp.scm.gen:
-- 
1.7.0.4