修改riscv的编译脚本

This commit is contained in:
2025-06-13 17:49:35 +08:00
parent 7c9d6440b6
commit fc339cf894

View File

@@ -27,6 +27,8 @@ CFLAG=[
"-msave-restore"
]
DEF=[]
INC=[
"-I./riscv/rtthread/libcpu/risc-v/common",
"-I./riscv/rtthread/include",
@@ -79,16 +81,135 @@ TARGET="riscv"
OUTPUT="output"
if __name__ == "__main__":
def tran_path(path:str):
p=path.replace('\\','/')
p=p.replace('/','_')
if(p[0]=='.'):
return p[1:]
else:
return p
# 判断是否需要重新生成
def check_rebuild(dst:str,src:list):
# print(f"src:{src}")
if(not os.path.exists(dst)):
return True
dst_time=os.path.getmtime(dst)
src_time=[]
for i in src:
src_time.append(os.path.getmtime(i))
src_time.sort()
if(src_time[-1]>dst_time):
return True
# for item in src_time:
# if(item>dst_time):
# return True
return False
# 读取.d文件返回依赖文件列表
def read_depend_files(name:str):
with open(name) as f:
lines=f.readlines()
t=''
for line in lines:
line=line.strip()
if(line[-1]=='\\'):
t+=line[:-1]
else:
t+=line
t=t.split(':')[-1].strip()
t=t.split(' ')
# print(f"依赖列表{t}")
return t
# 生成依赖关系
def build_depend(src:list):
flags=f"{' '.join(INC)} {' '.join(DEF)} {' '.join(CFLAG)}"
for i in src:
name=tran_path(i).split('.')[0]
dst='.'.join([name,'d'])
dst=os.path.join(OUTPUT,dst)
if(check_rebuild(dst,[i])):
cmd=f"{CC} -MM {i} -o {dst} {flags}"
print(cmd)
ret=os.system(cmd)
if(ret):
exit()
else:
# print(f"{i} 没有更新源文件")
pass
# 生成中间文件
def build_object(src:list):
flags=f"{' '.join(INC)} {' '.join(DEF)} {' '.join(CFLAG)}"
for i in src:
name_l=tran_path(i).split('.')
name=name_l[0]
file_type=name_l[-1]
dst='.'.join([name,'o'])
dst=os.path.join(OUTPUT,dst)
cd='.'.join([name,'d'])
cmd = ''
if(file_type in ['c','.C']):
cd=os.path.join(OUTPUT,cd)
if(check_rebuild(dst,read_depend_files(cd))):
cmd=f"{CC} -c {i} -o {dst} {flags}"
else:
# print(f"{i} 没有更新依赖关系")
pass
elif(file_type in ['s','S','asm','ASM']):
if(check_rebuild(dst,[i])):
cmd=f"{CC} -c {i} -o {dst} {flags}"
else:
# print(f"{i} 没有更新依赖关系")
pass
if(len(cmd)>0):
print(cmd)
ret=os.system(cmd)
if(ret):
exit()
# 生成可执行文件
def build_target(src:list):
flags=f"{' '.join(INC)} {' '.join(DEF)} {' '.join(CFLAG)}"
obj_list=[]
for i in src:
name=tran_path(i).split('.')[0]
obj_list.append(OUTPUT+'/'+'.'.join([name,'o']))
dst=os.path.join(OUTPUT,TARGET)+".elf"
if(check_rebuild(dst,obj_list)):
cmd=f"{CC} {' '.join(obj_list)} -o {dst} {flags} -T{LD_FILE} -Wall -Wextra -nostartfiles -Wl,-Map,\"{OUTPUT}/{TARGET}.map\""
print(cmd)
ret=os.system(cmd)
if(ret):
exit()
else:
# print(f"{dst} 没有更新的链接文件")
pass
def main():
global SRC
if not os.path.exists(OUTPUT):
os.mkdir(OUTPUT)
cmd=f"{CC} {' '.join(CFLAG)} {' '.join(INC)} {' '.join(SRC)} -T{LD_FILE} -Wall -Wextra -nostartfiles -Wl,-Map,\"{TARGET}.map\" -o {TARGET}.elf"
print(cmd)
os.system(cmd)
os.system(f"{OBJCPY} -O binary {TARGET}.elf {TARGET}.bin")
os.system(f"{OBJCPY} -O ihex {TARGET}.elf {TARGET}.hex")
os.system(f"{OBJDUMP} -d {TARGET}.elf > {TARGET}.lst")
tagets_list=[f"{TARGET}.bin",f"{TARGET}.hex",f"{TARGET}.lst",f"{TARGET}.map",f"{TARGET}.elf"]
for item in tagets_list:
if os.path.exists(item):
shutil.move(item,f"{OUTPUT}/{item}")
build_depend(SRC)
build_object(SRC)
build_target(SRC)
os.system(f"{OBJCPY} -O binary {OUTPUT}/{TARGET}.elf {OUTPUT}/{TARGET}.bin")
os.system(f"{OBJCPY} -O ihex {OUTPUT}/{TARGET}.elf {OUTPUT}/{TARGET}.hex")
os.system(f"{OBJDUMP} -d {OUTPUT}/{TARGET}.elf > {OUTPUT}/{TARGET}.lst")
if __name__ == "__main__":
main()