Makefile

# Justin Lardinois jlardino@ucsc.edu
# Makefile for oc

ASG          = asg5
CPPHEADERS   = astree.h auxlib.h lyutils.h oil-generator.h \
               stringset.h symbol-table.h
CPPSOURCES   = ${CPPHEADERS:.h=.cpp} main.cpp 
DELIVERABLES = ${CPPHEADERS} ${CPPSOURCES} ${LSOURCE} ${YSOURCE} \
               Makefile README
GEN          = ${LCPPGEN} ${YCPPGEN} ${YHGEN}
GPP          = g++ -g -O0 -Wall -Wextra -std=gnu++11
LCPPGEN      = yylex.cpp
LCPPGENO     = ${LCPPGEN:.cpp=.o}
LSOURCE      = scanner.l
OBJECTS      = ${CPPSOURCES:.cpp=.o} ${LCPPGENO} ${YCPPGENO}
YCPPGEN      = yyparse.cpp
YCPPGENO     = yyparse.o
YHGEN        = yyparse.h
YSOURCE      = parser.y

all: oc

oc: ${OBJECTS}
	${GPP} -o $@ $^

astree.o: astree.cpp astree.h auxlib.h lyutils.h stringset.h ${YHGEN}
	${GPP} -c $<

auxlib.o: auxlib.cpp auxlib.h
	${GPP} -c $<

lyutils.o: lyutils.cpp lyutils.h astree.h auxlib.h ${YHGEN}
	${GPP} -c $<

oil-generator.o: oil-generator.cpp oil-generator.h astree.h
	${GPP} -c $<

main.o: main.cpp auxlib.h lyutils.h oil-generator.h stringset.h
	${GPP} -c $<

stringset.o: stringset.cpp stringset.h
	${GPP} -c $<

symbol-table.o: symbol-table.cpp symbol-table.h astree.h yyparse.h
	${GPP} -c $<

# three levels of hacks:
#    piping to grep to skip flex's diagnostic ouput
#    ORing with true so make ignores grep's exit status
#    supressing echoing and then echoing a pretty command
${LCPPGEN}: ${LSOURCE}
	@ echo "flex --outfile=${LCPPGEN} $<" && \
	flex --outfile=${LCPPGEN} $< |& \
	grep -v -e "^  " -e "^flex version" || true

${LCPPGENO}: ${LCPPGEN}
	${GPP} -w -c $<

${YCPPGEN} ${YHGEN}: ${YSOURCE}
	bison --defines=${YHGEN} --output=${YCPPGEN} ${YSOURCE}

${YCPPGENO}: ${YCPPGEN} ${YHGEN}
	${GPP} -w -c $<

clean:
	rm ${OBJECTS} ${GEN} *.output

spotless: clean
	rm oc

ci: .git ${DELIVERABLES}
	git add $(filer-out $<,$^)
	git commit

.git:
	git init

deps:

submit: ${DELIVERABLES}
	checksource $^
	submit cmps104a-wm.s15 ${ASG} $^