SCons将编译后的程序复制到父目录

Question

我试图在自动编译后将生成的程序文件复制到父目录.

我尝试过这个,但这不起作用.

env.Program( "program_name", [ "file1.cc", "file2.cc" ] )
Copy( "../program_name", "program_name" )

我怎么能用SCons做到这一点？

Answer 1

更好的方法是使用目标和Command()构建器,如下所示:

prgTarget = env.Program( "program_name", [ "file1.cc", "file2.cc" ] )
Command(target = "../program_name",
        source = prgTarget,
        action = Copy("$TARGET", "$SOURCE"))

或者根据具体情况,使用Install()构建器,如下所示:

prgTarget = env.Program( "program_name", [ "file1.cc", "file2.cc" ] )
Install("../program_name", source = prgTarget)