94 lines
2.5 KiB
Python
94 lines
2.5 KiB
Python
import os, sys
|
|
import json, hashlib
|
|
|
|
|
|
def walk_source(path):
|
|
source_paths = []
|
|
subdirs = []
|
|
|
|
for dirpath, dirnames, filenames in os.walk(path):
|
|
source_paths += [os.path.join(dirpath, f) for f in filenames if f.endswith(".c")]
|
|
subdirs.append(dirpath)
|
|
|
|
return (source_paths, subdirs)
|
|
|
|
|
|
def get_checksums(source_files):
|
|
checksums = {}
|
|
|
|
for path in source_files:
|
|
with open(path, "rb") as source_file:
|
|
source = source_file.read()
|
|
|
|
checksum = hashlib.md5(source).hexdigest()
|
|
checksums[path] = checksum
|
|
|
|
return checksums
|
|
|
|
|
|
def read_checksum_file():
|
|
checksums = {}
|
|
|
|
if not os.path.exists("checksums.txt"):
|
|
return checksums
|
|
|
|
with open("checksums.txt", "rb") as checksum_file:
|
|
checksums = json.loads(checksum_file.read())
|
|
|
|
return checksums
|
|
|
|
|
|
def write_checksum_file(checksums):
|
|
with open("checksums.txt", "w+") as checksum_file:
|
|
checksum_file.write(json.dumps(checksums))
|
|
|
|
|
|
def get_object_names(path):
|
|
object_names = []
|
|
|
|
for file in os.listdir(path):
|
|
if os.path.isfile(os.path.join(path, file)):
|
|
name = os.path.splitext(os.path.basename(file))[0]
|
|
|
|
object_names.append(name)
|
|
|
|
return object_names
|
|
|
|
|
|
def build(source_path, obj_path, out_path, recompile = False):
|
|
source_paths, subdirs = walk_source(source_path)
|
|
|
|
if recompile:
|
|
result = os.system(f"gcc {' '.join(source_paths)} -I {' -I '.join(subdirs)} -o {out_path} -pthread -Wall -std=c17 -pedantic")
|
|
print(result)
|
|
return
|
|
|
|
|
|
checksums_before = read_checksum_file()
|
|
checksums_now = get_checksums(source_paths)
|
|
|
|
object_names = get_object_names(obj_path)
|
|
compile_list = []
|
|
|
|
for path in checksums_now:
|
|
name = os.path.splitext(os.path.basename(path))[0]
|
|
|
|
if path not in checksums_before or checksums_before[path] != checksums_now[path] or name not in object_names:
|
|
compile_list.append(path)
|
|
|
|
if name in object_names:
|
|
object_names.remove(name)
|
|
|
|
for object_name in object_names:
|
|
os.remove(f"{obj_path}\\{object_name}.o")
|
|
|
|
for path in compile_list:
|
|
name = os.path.splitext(os.path.basename(path))[0]
|
|
|
|
os.system(f"gcc -c {path} -I {' -I '.join(subdirs)} -o {obj_path}\\{name}.o -pthread -Wall -std=c17 -pedantic")
|
|
|
|
write_checksum_file(checksums_now)
|
|
print(os.system(f"gcc {obj_path}\\*.o -o {out_path} -pthread -Wall -std=c17 -pedantic"))
|
|
|
|
|
|
build(sys.argv[1], sys.argv[2], sys.argv[3], True) |