🎨 将shell独立成单独的app

user/Makefile

@@ -1,4 +1,4 @@
-user_sub_dirs = libs
+user_sub_dirs = libs apps
 
 SUBDIR_ROOTS := . 
 DIRS := . $(shell find $(SUBDIR_ROOTS) -type d)
@@ -6,9 +6,11 @@ GARBAGE_PATTERNS := *.o *.s~ *.s *.S~ *.c~ *.h~ sys_api_lib
 GARBAGE := $(foreach DIR,$(DIRS),$(addprefix $(DIR)/,$(GARBAGE_PATTERNS)))
 
 
-objs := 
-CFLAGS := $(GLOBAL_CFLAGS) 
-current_CFLAGS := $(CFLAGS) -I $(shell pwd)/libs
+tmp_output_dir=$(ROOT_PATH)/bin/tmp/user
+output_dir=$(ROOT_PATH)/bin/user
+
+CFLAGS := $(GLOBAL_CFLAGS) -I $(shell pwd)/libs
+current_CFLAGS := $(CFLAGS)
 all: 
 	
 	@list='$(user_sub_dirs)'; for subdir in $$list; do \
@@ -17,18 +19,25 @@ all:
     		 $(MAKE) all CFLAGS="$(CFLAGS)";\
     		cd ..;\
 	done
-	$(MAKE) init.o
-	$(MAKE) sys_api_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)
+
+	$(MAKE) sys_api_lib
+	$(MAKE) shell
 # objcopy -I elf64-x86-64 -S -R ".eh_frame" -R ".comment" -O binary sys_api_lib $(ROOT_PATH)/bin/user/init.bin
-	objcopy -I elf64-x86-64 -S -R ".eh_frame" -R ".comment" -O elf64-x86-64 sys_api_lib $(ROOT_PATH)/bin/user/init.bin
+#objcopy -I elf64-x86-64 -S -R ".eh_frame" -R ".comment" -O elf64-x86-64 sys_api_lib $(ROOT_PATH)/bin/user/init.bin
 
-sys_api_lib: init.o
+sys_api_lib:
 
-	ld -b elf64-x86-64 -z muldefs -o sys_api_lib $(shell find . -name "*.o")
+	ld -b elf64-x86-64 -z muldefs -o $(tmp_output_dir)/sys_api_lib $(shell find ./libs -name "*.o")
 #ld -b elf64-x86-64 -z muldefs -o sys_api_lib init.o $(shell find . -name "*.o") -T init.lds
 
-init.o: init.c 
-	gcc $(current_CFLAGS) -c init.c -o init.o
+shell:
+	ld -b elf64-x86-64 -z muldefs -o $(tmp_output_dir)/shell  $(shell find ./apps/shell -name "*.o") $(shell find ./libs -name "*.o")
+
+	objcopy -I elf64-x86-64 -S -R ".eh_frame" -R ".comment" -O elf64-x86-64 $(tmp_output_dir)/shell $(output_dir)/shell.elf
 clean: 
-	rm -rf $(GARBAGE)
+	rm -rf $(GARBAGE)
+	

user/apps/Makefile

@@ -0,0 +1,10 @@
+
+user_apps_sub_dirs=shell
+
+all:
+	@list='$(user_apps_sub_dirs)'; for subdir in $$list; do \
+    		echo "make all in $$subdir";\
+    		cd $$subdir;\
+    		$(MAKE) all CFLAGS="$(CFLAGS) -I $(shell pwd)";\
+    		cd ..;\
+	done

user/apps/shell/Makefile

@@ -0,0 +1,4 @@
+all: shell.o
+
+shell.o: shell.c
+	gcc $(CFLAGS) -c shell.c  -o shell.o

user/apps/shell/shell.c

@@ -5,7 +5,6 @@
 #include <libKeyboard/keyboard.h>
 int main()
 {
-
     char string[] = "/333.txt";
     uint8_t buf[128] = {0};
     char tips_str[] = "The first application 'init.bin' started successfully!\n";