PROSAGA码农传奇-WAF-在waf构建变体中使用不同的源

在waf构建变体中使用不同的源

作者: 不见你
发布时间: 2024-10-22 02:27:49 (23天前)
转自：

<div class =“post-text”itemprop =“text”>
  <P>
    你跑
     <code>
      python waf configure
    </code>
     配置项目。之后，使用命令构建变体
     <code>
      build_a
    </code>
     和
     <code>
      build_b
    </code>
  </p>
   <pre>
    <code>
      def configure(ctx):
    load('compiler_c')

def build(bld):
    if not bld.variant:
        bld.fatal('call "waf build_a" or "waf build_b", and try "waf --help"')

if bld.variant == 'a':
        bld.program(source='a.c', target='app', includes='.')
    elif bld.variant == 'b':
        bld.program(source='b.c', target='app', includes='.')
    else:
        bld.fatal('"')

# create build and clean commands for each build context
from waflib.Build import BuildContext, CleanContext

for x in 'a b'.split():
    for y in (BuildContext, CleanContext):
        name = y.__name__.replace('Context','').lower()
        class tmp(y):
            __doc__ = '''executes the {} of {}'''.format(name, x)
            cmd = name + '_' + x
            variant = x

</code>
  </pre>
</DIV>