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33 lines
838 B
Makefile
33 lines
838 B
Makefile
user_sub_dirs = libs
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SUBDIR_ROOTS := .
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DIRS := . $(shell find $(SUBDIR_ROOTS) -type d)
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GARBAGE_PATTERNS := *.o *.s~ *.s *.S~ *.c~ *.h~ kernel
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GARBAGE := $(foreach DIR,$(DIRS),$(addprefix $(DIR)/,$(GARBAGE_PATTERNS)))
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objs :=
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CFLAGS := $(GLOBAL_CFLAGS)
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current_CFLAGS := $(CFLAGS) -I $(shell pwd)/libs
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all:
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@list='$(user_sub_dirs)'; for subdir in $$list; do \
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echo "make all in $$subdir";\
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cd $$subdir;\
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$(MAKE) all CFLAGS="$(CFLAGS)";\
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cd ..;\
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done
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$(MAKE) init.o
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$(MAKE) sys_api_lib
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objcopy -I elf64-x86-64 -S -R ".eh_frame" -R ".comment" -O binary sys_api_lib $(ROOT_PATH)/bin/user/init.bin
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sys_api_lib: init.o
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ld -b elf64-x86-64 -z muldefs -o sys_api_lib init.o $(shell find . -name "*.o") -T init.lds
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init.o: init.c
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gcc $(current_CFLAGS) -c init.c -o init.o
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clean:
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rm -rf $(GARBAGE)
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