initial version

Makefile

@@ -0,0 +1,28 @@
+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