Makefile

CC=gcc
CFLAGS+=-I./include
CFLAGS+=-L./lib/draw
CFLAGS+=-L./lib/shell
CFLAGS+=-L./lib/util

FLOW_BINARY=./bin/flow
OBJS:= src/flow.o src/handlers.o

USER_LIBS:= ./lib/draw/libdraw.a ./lib/shell/libshell.a ./lib/util/libutil.a

all: $(FLOW_BINARY)
pdfdocs: ./docs/pdf/README.pdf

./lib/draw/libdraw.a: ./lib/draw/draw.c ./include/draw.h
	make --directory=./lib/draw/

./lib/shell/libshell.a: ./lib/shell/shell.c ./include/shell.h
	make --directory=./lib/shell/

./lib/util/libutil.a: ./lib/util/util.c ./include/util.h
	make --directory=./lib/util/

$(OBJS): ./src/flow.c ./src/handlers.c
	make --directory=./src/

$(FLOW_BINARY): $(OBJS) $(USER_LIBS)
	$(CC) $(CFLAGS) $(OBJS) -o $@ -ldraw -lshell -lutil -lreadline

./docs/pdf/README.pdf: ./docs/README.md
	pandoc -V geometry:margin=0.2in $^ -o $@

clean:
	rm -f $(FLOW_BINARY)