1GARBAGE_PATTERNS := *.o *.s~ *.s *.S~ *.c~ *.h~ kernel
2GARBAGE := $(foreach DIR,$(DIRS),$(addprefix $(DIR)/,$(GARBAGE_PATTERNS)))
3
4all: libc
5
6CFLAGS += -I .
7
8libc_sub_dirs=math sys
9
10ifeq ($(ARCH), __x86_64__)
11libc_sub_dirs += arch/x86_64
12endif
13
14$(libc_sub_dirs): ECHO
15	$(MAKE) -C $@ all CFLAGS="$(CFLAGS)" ASFLAGS="$(ASFLAGS) -I $(shell pwd)"
16
17libc_objs:= $(shell find ./*.c)
18
19ECHO:
20	@echo "$@"
21
22
23$(libc_objs): ECHO
24	$(CC) $(CFLAGS) -c $@ -o $@.o
25
26clean:
27	cargo clean
28	rm -rf $(GARBAGE)
29	@list='$(libc_sub_dirs)'; for subdir in $$list; do \
30		echo "Clean in dir: $$subdir";\
31		cd $$subdir && $(MAKE) clean;\
32		cd .. ;\
33	done
34
35libc: $(libc_objs) $(libc_sub_dirs) libc_rust
36
37libc_rust:
38	rustup default nightly
39	cargo +nightly build --release --target ./x86_64-unknown-none.json