BOOSTLIB=/usr/lib
BOOSTINC=/usr/include/boost

BOOSTREGEX=$(BOOSTLIB)/libboost_regex-gcc42-mt-1_34_1.a

# tested with flex 2.5.4, 2.5.27, 31, 33, 34 and 35
LEX=/usr/bin/flex

# tested with bison 1.28, 1.875c, and 2.3
YACC=/usr/bin/bison