1user_sub_dirs = 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 := $(CFLAGS) 14 15ECHO: 16 @echo "$@" 17 18$(user_sub_dirs): ECHO sys_api_lib 19 20 $(MAKE) -C $@ all CFLAGS="$(CFLAGS)" tmp_output_dir="$(tmp_output_dir)" output_dir="$(output_dir)" sys_libs_dir="$(shell pwd)/libs" 21 22app: $(user_sub_dirs) 23 24all: app 25 $(shell if [ ! -e $(tmp_output_dir) ];then mkdir -p $(tmp_output_dir); fi) 26 $(shell if [ ! -e $(output_dir) ];then mkdir -p $(output_dir); fi) 27 28 @echo 用户态程序编译完成 29 30# 系统库 31sys_api_lib: 32 $(MAKE) -C libs all CFLAGS="$(CFLAGS)" tmp_output_dir="$(tmp_output_dir)" output_dir="$(output_dir)" sys_libs_dir="$(shell pwd)/libs" 33 34 35 36clean: 37 rm -rf $(GARBAGE) 38 $(MAKE) clean -C libs 39 @list='$(user_sub_dirs)'; for subdir in $$list; do \ 40 echo "Clean in dir: $$subdir";\ 41 cd $$subdir && $(MAKE) clean;\ 42 cd .. ;\ 43 done 44