else
-SUBDIRS = libsdcc libdev
+SUBDIRS = libsdcc libdev libm
builddir = build
installdir = bin
export installdir
$(Q)-$(RMDIR) "$(top_builddir)$(builddir)"
distclean: clean
- rm -f Makefile
+ $(Q)-$(RM) config.cache config.log config.status Makefile Makefile.common
+ $(Q)-$(RMDIR) bin
clean-intermediate : recurse