disable -Wunused-parameter when building SWIG-generated Ruby 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 91 compiler warnings.

diff --git a/tclpkg/gv/Makefile.am b/tclpkg/gv/Makefile.am
index 42e1193198a90163fc0d43900261b924b539cee2..e70941e12981b96727cf8d5e7ec178c1079b8455 100644 (file)
--- a/tclpkg/gv/Makefile.am
+++ b/tclpkg/gv/Makefile.am
@@ -257,6 +257,7 @@ libgv_ruby_la_SOURCES = $(BASESOURCES) gv_dummy_init.c
 libgv_ruby_la_LIBADD = $(BASELIBS) $(RUBY_LIBS)
 libgv_ruby_la_LDFLAGS = -module -avoid-version
 libgv_ruby_la_CPPFLAGS = $(BASECPPFLAGS) $(RUBY_CFLAGS)
+libgv_ruby_la_CXXFLAGS = $(AM_CXXFLAGS) -Wno-unused-parameter
 # $(RUBY_data): gv_ruby.cpp
 gv_ruby.cpp: gv.i
        $(SWIG) -c++ -ruby -o gv_ruby.cpp $(srcdir)/gv.i