EXTRA_DIST = sigc++config.h.in

includedir = $(libdir)/sigc++-1.0/include
include_HEADERS = sigc++config.h

install-data-hook:
	@if test -d "$(libdir)/sigc++" ; then \
	  echo ;\
	  echo "*** WARNING ***:" ;\
	  echo "You seem to have old libsigc++ config header files installed in:" ;\
	  echo ;\
	  echo "  \"$(libdir)/sigc++\"" ;\
	  echo ;\
	  echo "The entire directory will be removed now." ;\
	  echo "To allow parallel installation of sigc++-1.0 and sigc++-1.2," ;\
	  echo "the header files are now installed in a version specific subdirectory." ;\
	  echo ; \
	  rm -rf "$(libdir)/sigc++" ;\
	fi