[Scons-users] Replace env['BUILDERS']['Program'] and env.Configure

[Luc Bourhis]

Hi,

I am using what seemed a classic trick:

def _(env, target, source, **args):
  env = env.Clone()
  # do something to env
  return env.OriginalProgram(target, source, **args)
env['BUILDERS']['OriginalProgram'] = env['BUILDERS']['Program']
env['BUILDERS']['Program'] = _

However, this crashes env.TryBuild:

File "/Users/luc/Developer/cctbx/scons/src/engine/SCons/SConf.py", line 546, in TryBuild
  pref = self.env.subst( builder.builder.prefix )

Here builder.builder is that function "_" of mine, which does not have an attribute "prefix" of course.

That's with SCons 2.2.0.

How would I go to work that problem around?

Best wishes,

Luc J. Bourhis