1user_sub_dirs = libs apps 2 3SUBDIR_ROOTS := . 4DIRS := . $(shell find $(SUBDIR_ROOTS) -type d) 5GARBAGE_PATTERNS := *.o *.s~ *.s *.S~ *.c~ *.h~ sys_api_lib 6GARBAGE := $(foreach DIR,$(DIRS),$(addprefix $(DIR)/,$(GARBAGE_PATTERNS))) 7 8 9tmp_output_dir=$(ROOT_PATH)/bin/tmp/user 10output_dir=$(ROOT_PATH)/bin/user 11 12CFLAGS := $(GLOBAL_CFLAGS) -I $(shell pwd)/libs 13current_CFLAGS := $(CFLAGS) 14all: 15 16 $(shell if [ ! -e $(tmp_output_dir) ];then mkdir -p $(tmp_output_dir); fi) 17 $(shell if [ ! -e $(output_dir) ];then mkdir -p $(output_dir); fi) 18 19 @list='$(user_sub_dirs)'; for subdir in $$list; do \ 20 echo "make all in $$subdir";\ 21 cd $$subdir;\ 22 $(MAKE) all CFLAGS="$(CFLAGS)" tmp_output_dir="$(tmp_output_dir)" output_dir="$(output_dir)" sys_libs_dir="$(shell pwd)/libs";\ 23 cd ..;\ 24 done 25 26# 系统库 27sys_api_lib: 28 @list='./libs'; for subdir in $$list; do \ 29 echo "make all in $$subdir";\ 30 cd $$subdir;\ 31 $(MAKE) all CFLAGS="$(CFLAGS)";\ 32 cd ..;\ 33 done 34 35# ld -b elf64-x86-64 -z muldefs -o $(tmp_output_dir)/sys_api_lib $(shell find ./libs -name "*.o") 36#ld -b elf64-x86-64 -z muldefs -o sys_api_lib init.o $(shell find . -name "*.o") -T init.lds 37 38 39clean: 40 rm -rf $(GARBAGE) 41