| |
| CC = $(CROSS_COMPILE)gcc |
| HOSTCC = gcc |
| |
| IFLAGS = -I$(TOPDIR)/include |
| #DFLAGS = -g |
| OFLAGS = -O3 -fomit-frame-pointer |
| CFLAGS = -Wall -Werror $(IFLAGS) $(DFLAGS) $(OFLAGS) |
| |
| SRCS += $(wildcard *.c) |
| OBJS += $(subst .c,.o,$(SRCS)) |
| HDRS += $(wildcard *.h) |
| HDRS += $(wildcard $(TOPDIR)/include/*.h) |
| SUBDIRS_CLEAN += $(addsuffix _clean_,$(SUBDIRS)) |
| |
| .PHONY: all clean $(SUBDIRS) $(SUBDIRS_CLEAN) |
| |
| |
| all: .depend $(TARGET) $(A_TARGET) $(HOST_TARGET) |
| |
| $(SUBDIRS): |
| $(MAKE) -C $@ |
| |
| $(TARGET): $(OBJS) $(SUBDIRS) |
| $(CC) -o $(TARGET) $(filter $(OBJS), $^) $(LIBS) |
| |
| $(A_TARGET): $(OBJS) |
| $(AR) -rcs $(A_TARGET) $(OBJS) |
| |
| $(HOST_TARGET): $(SRCS) |
| $(HOSTCC) -o $(HOST_TARGET) $(CFLAGS) $(SRCS) $(LIBS) |
| |
| |
| clean:: $(SUBDIRS_CLEAN) |
| $(RM) $(TARGET) $(A_TARGET) $(HOST_TARGET) $(OBJS) .depend |
| |
| $(SUBDIRS_CLEAN): |
| $(MAKE) -C $(subst _clean_,,$@) clean |
| |
| |
| %.o: %.c |
| $(CC) -c $(CFLAGS) -o $@ $< |
| |
| |
| ifeq ($(HOST_TARGET),) |
| DEPCC = $(CC) |
| else |
| DEPCC = $(HOSTCC) |
| endif |
| |
| .depend: $(SRCS) $(HDRS) |
| $(DEPCC) -M $(CFLAGS) $(SRCS) > .depend |
| |
| ifneq ($(MAKECMDGOALS),clean) |
| -include .depend |
| endif |
| |