c_soft/make.py

# -*- coding: gbk -*-




import os
import sys
import time


'''

<EFBFBD>޸ı<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD>֮<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫȫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>

'''


CC = 'gcc'
# CC = 'C:\\ARM_GCC\\bin\\arm-none-eabi-gcc'

# AS = CC + ' -x assembler-with-cpp'

# HEX = 'C:\\ARM_GCC\\bin\\arm-none-eabi-objcopy' + ' -O ihex'
# BIN = 'C:\\ARM_GCC\\bin\\arm-none-eabi-objcopy' + ' -O binary -S'

CSRC = []

CINC = ['-Isoft']

CDEF = ["-DTEST"]

ASRC = []

BUILD_DIR = 'build'

TARGET = 'hello'

# CFLAG = ["-Wall -pedantic -specs=nano.specs -mcpu=cortex-m3 -mthumb -lc -lm -lnosys -Og -Tstm32_boot.ld",
#          f"-Wl,-Map={BUILD_DIR}/{TARGET}.map,--cref -Wl,--gc-sections"]
CFLAG = ["-Wall -pedantic -g"]

# <20>ҵ<EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD>׺<EFBFBD><D7BA><EFBFBD>ļ<EFBFBD>
def find_type(path:str,fix:list[str]):
  dlist=os.listdir(path)
  file_list=[]
  for i in dlist:
    ps=os.path.join(path, i)
    if os.path.isdir(ps):
      file_list+=find_type(ps,fix)
    else:
      suf=ps.split('.')[-1]
      if(suf in fix):
        file_list.append(ps)
  return file_list



'''
<EFBFBD><EFBFBD>.c<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ.o<EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD><EFBFBD><EFBFBD>Ҫʵ<EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>.c<EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>޸<EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>±<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD>.o<EFBFBD>ļ<EFBFBD>
gcc -c test.c -o test.o

<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD>.d<EFBFBD>ļ<EFBFBD>
gcc -MM main.c -o build/main.d





'''


def tran_path(path:str):
  p=path.replace('\\','/')
  p=p.replace('/','_')
  if(p[0]=='.'):
    return p[1:]
  else:
    return p


# <20>ж<EFBFBD><D0B6>Ƿ<EFBFBD><C7B7><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
def check_rebuild(dst:str,src:list[str]):
  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
  return False



# <20><>ȡ.d<>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC>б<EFBFBD>
def read_depend_files(name:str):
  with open(name) as f:
    t=f.readline()
    t=t.split(':')[-1].strip()
    t=t.split(' ')
    # print(f"<22><><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD>{t}")
    return t


# <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ
def build_depend(src:list[str]):
  flags=f"{' '.join(CINC)} {' '.join(CDEF)} {' '.join(CFLAG)}"
  for i in src:
    name=tran_path(i).split('.')[0]
    dst='.'.join([name,'d'])
    dst=os.path.join(BUILD_DIR,dst)
    if(check_rebuild(dst,[i])):
      cmd=f"{CC} -MM {i} -o {dst} {flags}"
      print(cmd)
      ret=os.system(cmd)
      if(ret):
        exit()


# <20><><EFBFBD><EFBFBD><EFBFBD>м<EFBFBD><D0BC>ļ<EFBFBD>
def build_object(src:list[str]):
  flags=f"{' '.join(CINC)} {' '.join(CDEF)} {' '.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(BUILD_DIR,dst)
    cd='.'.join([name,'d'])
    cmd = ''
    if(file_type in ['c','.C']):
      cd=os.path.join(BUILD_DIR,cd)
      if(check_rebuild(dst,read_depend_files(cd))):
        cmd=f"{CC} -c {i} -o {dst} {flags}"
    elif(file_type in ['s','S','asm','ASM']):
      if(check_rebuild(dst,[i])):
        cmd=f"{AS} -c {i} -o {dst} {flags}"
    if(len(cmd)>0):
      print(cmd)
      ret=os.system(cmd)
      if(ret):
        exit()


# <20><><EFBFBD>ɿ<EFBFBD>ִ<EFBFBD><D6B4><EFBFBD>ļ<EFBFBD>
def build_target(src:list[str]):
  flags=f"{' '.join(CINC)} {' '.join(CDEF)} {' '.join(CFLAG)}"
  obj_list=[]
  for i in src:
    name=tran_path(i).split('.')[0]
    obj_list.append(BUILD_DIR+'/'+'.'.join([name,'o']))
  dst=os.path.join(BUILD_DIR,TARGET)
  if(check_rebuild(dst,obj_list)):
    cmd=f"{CC} {' '.join(obj_list)} -o {dst} {flags}"
    print(cmd)
    ret=os.system(cmd)
    if(ret):
      exit()
  else:
    print("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>£<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɵ<EFBFBD>Ŀ<EFBFBD><EFBFBD>")


def main():
  global CSRC
  global ASRC
  CSRC+=find_type('./',['c','C'])
  # ASRC+=find_type('./',['s','S','asm','ASM'])

  if(not os.path.exists(BUILD_DIR)):
    os.makedirs(BUILD_DIR)

  print("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ")
  build_depend(CSRC)
  print("<EFBFBD><EFBFBD><EFBFBD>ɶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>")
  build_object(CSRC)
  build_object(ASRC)
  print("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀ<EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>")
  build_target(CSRC+ASRC)
  # os.system(f"{HEX} {BUILD_DIR}/{TARGET} {BUILD_DIR}/{TARGET}.hex")
  # os.system(f"{BIN} {BUILD_DIR}/{TARGET} {BUILD_DIR}/{TARGET}.bin")

if __name__ == "__main__":
    main()