41 lines
921 B
Python
41 lines
921 B
Python
import os
|
|
from SCons.Script import *
|
|
|
|
# 导入环境
|
|
Import('env')
|
|
|
|
# 项目根目录
|
|
CWD = os.getcwd()
|
|
|
|
# 收集源码(.c 和 .S 文件)
|
|
sources = Glob(os.path.join(CWD, 'src/*.c')) + Glob(os.path.join(CWD, 'src/*.S'))
|
|
|
|
# 编译选项
|
|
cpppath = [
|
|
CWD,
|
|
os.path.join(CWD, 'inc'), # 仅使用项目内的头文件目录
|
|
]
|
|
|
|
# 确保 build 目录存在
|
|
BUILD_DIR = 'build'
|
|
if not os.path.exists(BUILD_DIR):
|
|
os.makedirs(BUILD_DIR)
|
|
|
|
# 逐个编译源码生成目标文件(输出到 build 目录)
|
|
objs = []
|
|
for src in sources:
|
|
src_path = str(src) # 转换为字符串路径
|
|
obj_name = os.path.basename(src_path).replace('.c', '.o').replace('.S', '.o')
|
|
obj_path = os.path.join(CWD, BUILD_DIR, obj_name)
|
|
|
|
obj = env.Object(
|
|
target=obj_path,
|
|
source=src_path,
|
|
CPPPATH=cpppath,
|
|
)
|
|
objs.append(obj)
|
|
|
|
# 返回目标文件列表，给 SConstruct 链接用
|
|
Return('objs')
|
|
|