1  SRCROOT=$PWD
2  antlr=$SRCROOT/antlr2/antlr.jar
3  DEBUG=""
4  mkdir -p $SRCROOT/lib
5  rm -f $SRCROOT/lib/Requirement{Parser,Lexer}*
6  java -cp "$antlr" antlr.Tool -o $SRCROOT/lib $DEBUG requirements.grammar || exit 1
7  sed -n 's/^.*=\(".*"\)=.*$/        \1,/p' $SRCROOT/lib/RequirementParserTokenTypes.txt >$SRCROOT/lib/RequirementKeywords.h