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