# This file is part of flex. # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # Neither the name of the University nor the names of its contributors # may be used to endorse or promote products derived from this software # without specific prior written permission. # THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR # IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR # PURPOSE. FLEX = $(top_builddir)/flex$(EXEEXT) CLEANFILES = OUTPUT # The test below just wants to know if flex can process multiple # concatenated options. The -c and -n options both do nothing, so we # group them together to see if flex will still function. We write the # output to /dev/null since we don't really care what flex produces, # just that it runs successfully. test: echo %% | $(FLEX) -cn -o /dev/null