有子进程失败时停止所有子进程

make.py

@@ -7,7 +7,7 @@ import os
 import sys
 import time
 import dataclasses
-from multiprocessing import  Process,Queue
+from multiprocessing import Process,Queue,Value
 from create_lambda_fun import search_lambda
 from create_signal_fun import moc_file_create
 
@@ -114,8 +114,10 @@ class cmd_item_t:
   cmd:str
   info:str
 
-def run_cmd(cmd_queue:Queue,cpu_index:int,return_list:Queue):
+def run_cmd(cmd_queue:Queue,cpu_index:int,return_list:Queue,failed_num):
   while(not cmd_queue.empty()):
+    if(failed_num.value>0):
+      return
     try:
       cmd=cmd_queue.get_nowait()
     except Exception:
@@ -125,6 +127,7 @@ def run_cmd(cmd_queue:Queue,cpu_index:int,return_list:Queue):
     ret=os.system(cmd.cmd)
     if(ret):
       return_list.put((cpu_index,False))
+      failed_num.value+=1
       return
   return_list.put((cpu_index,True))
 
@@ -134,8 +137,9 @@ def run_cmd_queue(cmd_queue:Queue,cpu_num:int=4):
     return
   process_list = []
   return_list=Queue()
+  failed_num=Value('i',0)
   for i in range(cpu_num):
-    p = Process(target=run_cmd,args=(cmd_queue,i,return_list,))
+    p = Process(target=run_cmd,args=(cmd_queue,i,return_list,failed_num,))
     p.start()
     process_list.append(p)
   for i in process_list:

make_riscv.py

@@ -4,7 +4,7 @@ import sys
 import time
 import shutil
 import dataclasses
-from multiprocessing import  Process,Queue
+from multiprocessing import Process,Queue,Value
 
 
 
@@ -14,7 +14,7 @@ OBJCPY="riscv64-unknown-elf-objcopy"
 OBJDUMP="riscv64-unknown-elf-objdump"
 
 CFLAG=[
-  "-march=rv32i",
+  "-march=rv32i_zicsr",
   "-mabi=ilp32",
   "-ffunction-sections",
   "-fdata-sections",
@@ -95,7 +95,6 @@ def tran_path(path:str):
 
 # 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)
@@ -105,9 +104,6 @@ def check_rebuild(dst:str,src:list):
   src_time.sort()
   if(src_time[-1]>dst_time):
     return True
-  # for item in src_time:
-  #   if(item>dst_time):
-  #     return True
   return False
 
 
@@ -125,7 +121,6 @@ def read_depend_files(name:str):
         t+=line
     t=t.split(':')[-1].strip()
     t=t.split(' ')
-    # print(f"依赖列表{t}")
     return t
 
 
@@ -134,8 +129,10 @@ class cmd_item_t:
   cmd:str
   info:str
 
-def run_cmd(cmd_queue:Queue,cpu_index:int,return_list:Queue):
+def run_cmd(cmd_queue:Queue,cpu_index:int,return_list:Queue,failed_num):
   while(not cmd_queue.empty()):
+    if(failed_num.value>0):
+      return
     try:
       cmd=cmd_queue.get_nowait()
     except Exception:
@@ -145,6 +142,7 @@ def run_cmd(cmd_queue:Queue,cpu_index:int,return_list:Queue):
     ret=os.system(cmd.cmd)
     if(ret):
       return_list.put((cpu_index,False))
+      failed_num.value+=1
       return
   return_list.put((cpu_index,True))
 
@@ -154,8 +152,9 @@ def run_cmd_queue(cmd_queue:Queue,cpu_num:int=4):
     return
   process_list = []
   return_list=Queue()
+  failed_num=Value('i',0)
   for i in range(cpu_num):
-    p = Process(target=run_cmd,args=(cmd_queue,i,return_list,))
+    p = Process(target=run_cmd,args=(cmd_queue,i,return_list,failed_num,))
     p.start()
     process_list.append(p)
   for i in process_list: