DragonOS/user/Makefile
login 2bf5ee0e3c
修改libc的编译相关内容(#171)
1.将libc的include文件夹分为export和internal
2.将所有app都直接链接libc.a,而不是都执行一遍"搜索.o"的过程
2023-02-11 13:04:24 +08:00

65 lines
2.3 KiB
Makefile

user_sub_dirs = apps
SUBDIR_ROOTS := .
DIRS := . $(shell find $(SUBDIR_ROOTS) -type d)
GARBAGE_PATTERNS := *.o *.s~ *.s *.S~ *.c~ *.h~ sys_api_lib *.a
GARBAGE := $(foreach DIR,$(DIRS),$(addprefix $(DIR)/,$(GARBAGE_PATTERNS)))
tmp_output_dir=$(ROOT_PATH)/bin/tmp/user
output_dir=$(ROOT_PATH)/bin/user
CFLAGS := $(GLOBAL_CFLAGS) -I $(shell pwd)/libs -I $(shell pwd)/libs/libc/src/include -I $(shell pwd)/libs/libc/src/include/export
current_CFLAGS := $(CFLAGS)
ECHO:
@echo "$@"
$(user_sub_dirs): ECHO sys_api_lib
$(MAKE) -C $@ all CFLAGS="$(CFLAGS)" tmp_output_dir="$(tmp_output_dir)" output_dir="$(output_dir)" sys_libs_dir="$(shell pwd)/libs"
app: $(user_sub_dirs)
all: app
$(shell if [ ! -e $(tmp_output_dir) ];then mkdir -p $(tmp_output_dir); fi)
$(shell if [ ! -e $(output_dir) ];then mkdir -p $(output_dir); fi)
@echo 用户态程序编译完成
make_output_dir: ECHO
mkdir -p $(ROOT_PATH)/bin/user/
mkdir -p $(ROOT_PATH)/bin/tmp/user
mkdir -p $(ROOT_PATH)/bin/sysroot/usr/include
mkdir -p $(ROOT_PATH)/bin/sysroot/usr/lib
$(shell if [ ! -e $(tmp_output_dir) ];then mkdir -p $(tmp_output_dir); fi)
$(shell if [ ! -e $(output_dir) ];then mkdir -p $(output_dir); fi)
# 系统库
sys_api_lib_stage_1: make_output_dir
@echo Building sys_api_lib...
$(MAKE) -C libs all CFLAGS="$(CFLAGS)" tmp_output_dir="$(tmp_output_dir)" output_dir="$(output_dir)" sys_libs_dir="$(shell pwd)/libs"
sys_api_lib: sys_api_lib_stage_1
# 打包系统库
mkdir -p $(ROOT_PATH)/bin/tmp/user/sys_api_lib_build_tmp
$(AR) x $(ROOT_PATH)/user/libs/libc/target/x86_64-unknown-none/release/liblibc.a --output=$(ROOT_PATH)/bin/tmp/user/sys_api_lib_build_tmp
$(AR) crvs $(ROOT_PATH)/bin/sysroot/usr/lib/libc.a $(shell find ./libs/* -name "*.o") $(shell find $(ROOT_PATH)/bin/tmp/user/sys_api_lib_build_tmp/* -name "*.o")
rm -rf $(ROOT_PATH)/bin/tmp/user/sys_api_lib_build_tmp
# $(shell find ./libs/* -name "*.o" | xargs -I {} cp {} $(ROOT_PATH)/bin/sysroot/usr/lib/)
$(shell cp -r $(ROOT_PATH)/user/libs/libc/src/include/export/* $(ROOT_PATH)/bin/sysroot/usr/include/)
$(shell cp -r $(ROOT_PATH)/user/libs/libc/src/arch/x86_64/c*.o $(ROOT_PATH)/bin/sysroot/usr/lib/)
clean:
rm -rf $(GARBAGE)
$(MAKE) clean -C libs
@list='$(user_sub_dirs)'; for subdir in $$list; do \
echo "Clean in dir: $$subdir";\
cd $$subdir && $(MAKE) clean;\
cd .. ;\
done