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43 lines
1.4 KiB
Makefile
43 lines
1.4 KiB
Makefile
user_sub_dirs = libs apps
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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~ sys_api_lib
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GARBAGE := $(foreach DIR,$(DIRS),$(addprefix $(DIR)/,$(GARBAGE_PATTERNS)))
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tmp_output_dir=$(ROOT_PATH)/bin/tmp/user
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output_dir=$(ROOT_PATH)/bin/user
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CFLAGS := $(GLOBAL_CFLAGS) -I $(shell pwd)/libs
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current_CFLAGS := $(CFLAGS)
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all:
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@list='$(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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$(shell if [ ! -e $(tmp_output_dir) ];then mkdir -p $(tmp_output_dir); fi)
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$(shell if [ ! -e $(output_dir) ];then mkdir -p $(output_dir); fi)
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$(MAKE) sys_api_lib
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$(MAKE) shell
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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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#objcopy -I elf64-x86-64 -S -R ".eh_frame" -R ".comment" -O elf64-x86-64 sys_api_lib $(ROOT_PATH)/bin/user/init.bin
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sys_api_lib:
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ld -b elf64-x86-64 -z muldefs -o $(tmp_output_dir)/sys_api_lib $(shell find ./libs -name "*.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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shell:
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ld -b elf64-x86-64 -z muldefs -o $(tmp_output_dir)/shell $(shell find ./apps/shell -name "*.o") $(shell find ./libs -name "*.o")
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objcopy -I elf64-x86-64 -S -R ".eh_frame" -R ".comment" -O elf64-x86-64 $(tmp_output_dir)/shell $(output_dir)/shell.elf
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clean:
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rm -rf $(GARBAGE)
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