win32-cygwin-x86-opencl:
    $(CP) x86-any.h arch.h
    @echo "#define JOHN_BLD" '"'$@'"' > john_build_rule.h
    $(MAKE) $(PROJ_WIN32) \
        JOHN_OBJS="$(JOHN_OBJS) $(OCL_OBJS) c3_fmt.o x86.o" \
        CFLAGS="$(CFLAGS) -I'$(OCLROOT)/include' -DHAVE_CRYPT -DHAVE_OPENCL -mpreferred-stack-boundary=2" \
        CFLAGS_MAIN="$(CFLAGS) -O0" \
        ASFLAGS="$(ASFLAGS) -DUNDERSCORES" \
        LDFLAGS="$(LDFLAGS) -L'$(OCLROOT)/lib/x86' "
    $(MKDIR) ../run/kernels/
    $(CP_PRESERVE) opencl/*.cl ../run/kernels/
    $(CP_PRESERVE) opencl_*.h ../run/kernels/
    @echo "Failing after this point just means some helper tools did not build:"
    $(MAKE) $(PROJ_CXX)
    # $(MAKE) $(PROJ_PCAP) -- TODO
    @echo "All done"