disable -Wunused-parameter when building SWIG-generated Guile bindings

There is no value to warning about things like this in generated code, which are
just artifacts of how SWIG code generation works. Removes 68 compiler warnings.

diff --git a/tclpkg/gv/Makefile.am b/tclpkg/gv/Makefile.am
index f62759fadfebb27c48d31c55b76877b904f9d071..44f6f6acd9fa2bd1a851c07936d3ed072397336e 100644 (file)
--- a/tclpkg/gv/Makefile.am
+++ b/tclpkg/gv/Makefile.am
@@ -86,6 +86,7 @@ libgv_guile_la_SOURCES = $(BASESOURCES) gv_dummy_init.c
 libgv_guile_la_LIBADD = $(BASELIBS) $(GUILE_LIBS)
 libgv_guile_la_LDFLAGS = -module -avoid-version
 libgv_guile_la_CPPFLAGS = $(BASECPPFLAGS) $(GUILE_INCLUDES)
+libgv_guile_la_CXXFLAGS = $(AM_CXXFLAGS) -Wno-unused-parameter
 # $(GUILE_data): gv_guile.cpp
 gv_guile.cpp: gv.i
        $(SWIG) -c++ -guile -o gv_guile.cpp $(srcdir)/gv.i