SHELL := /bin/bash
#CFLAGS := -w -O3
CFLAGS := -w -g -pg -DDEBUG
TIME := \time -f "\ttime: %E real, %U user, %S sys\n\tcontext-switch:\t%c+%w, page-faults: %F+%R\n"
export PATH := .:$(PATH)

TARGETS=lceb tree oper stack eval
INCLUDES=lceb.h
OBJS=$(TARGETS:=.o)

.PHONY: all clean stack eval

all: $(TARGETS)

lceb: $(OBJS)

tree: tree.c lceb.h
	$(CC) $(CFLAGS) -DSTANDALONE -o $@ $?
oper: oper.c lceb.h
	$(CC) $(CFLAGS) -DSTANDALONE -o $@ $?

ex2: ex2-c
	@$(TIME) ex2-c < $(INPUT)

%.o: %.c $(INCLUDES)

clean:
	rm -f $(TARGETS) $(OBJS) core