55 lines
983 B
Makefile
55 lines
983 B
Makefile
EXE=ex2
|
|
SRCS=$(wildcard *.c)
|
|
|
|
ifeq ($(target),)
|
|
target=nano
|
|
endif
|
|
|
|
CFLAGS=-Wall -Wextra -g -c -O0 -MD -std=gnu11 -D_GNU_SOURCE
|
|
|
|
ifeq ($(target),nano)
|
|
TOOLCHAIN_PATH=/buildroot/output/host/usr/bin/
|
|
TOOLCHAIN=$(TOOLCHAIN_PATH)aarch64-linux-
|
|
CFLAGS+=-mcpu=cortex-a53 -funwind-tables -fno-omit-frame-pointer
|
|
##CFLAGS+=-O2
|
|
OBJDIR=.obj/nano
|
|
EXEC=$(EXE)
|
|
endif
|
|
|
|
ifeq ($(target),host)
|
|
EXEC=$(EXE)_h
|
|
endif
|
|
|
|
CC=$(TOOLCHAIN)gcc
|
|
LD=$(TOOLCHAIN)gcc
|
|
AR=$(TOOLCHAIN)ar
|
|
STRIP=$(TOOLCHAIN)strip
|
|
OBJDUMP=$(TOOLCHAIN)objdump
|
|
|
|
OBJDIR=.obj/$(target)
|
|
OBJS= $(addprefix $(OBJDIR)/, $(SRCS:.c=.o))
|
|
|
|
$(OBJDIR)/%o: %c
|
|
$(CC) $(CFLAGS) $< -o $@
|
|
|
|
all: $(OBJDIR)/ $(EXEC)
|
|
|
|
$(EXEC): $(OBJS) $(LINKER_SCRIPT)
|
|
$(LD) $(OBJS) $(LDFLAGS) -o $@
|
|
|
|
$(OBJDIR)/:
|
|
mkdir -p $(OBJDIR)
|
|
|
|
clean:
|
|
rm -Rf $(OBJDIR) $(EXEC) $(EXEC)_s *~ t.txt
|
|
|
|
clean_all: clean
|
|
rm -Rf .obj $(EXE) $(EXE)_s $(EXE)_a $(EXE)_a_s $(EXE)_h $(EXE)_h_s
|
|
|
|
dump: all
|
|
$(OBJDUMP) -dS $(EXEC) > t.txt
|
|
|
|
-include $(OBJS:.o=.d)
|
|
|
|
.PHONY: all clean clean_all dump
|