# from Adam Kennedy
# on Wednesday 23 May 2007 12:15 am:

>The case of the virgin perl install, all the way up to the current
>production release of perl, is fundamentally and irrevocable broken
> now.
>
>There is nothing that can be done to fix it.

Except `perl -MCPAN -e "install CPAN"`, right?

>And most of the workarounds cause more harm than good.

I agree.  Why are we still talking about possible workarounds?

Any problems people are having with Module::Build can be solved by 
upgrading CPAN.  So, wouldn't the answer be "upgrade CPAN"?

Maybe it's a little tricky to communicate "you must upgrade CPAN.pm" to 
the world (hey, we can chop it down to "Upgrade CPAN.pm" to save 
space-time.)  But it really is the *only* good answer and yet nobody is 
discussing it as an option.  The testers' attitude just underscores 
that.

So, we've tried these alternatives:

 * no Makefile.PL - breaks when CPAN(PLUS) tries to "invent one".
 * traditional Makefile.PL - is not Module::Build (requires make)
 * passthrough Makefile.PL - too many levels of CPAN

And, we've determined that CPAN(PLUS) must read META.yml and satisfy 
configure_requires before running any code for anything to be sane.

So, given all of that, my preferred compatibility Makefile.PL is like:

  die 'This distribution requires Module::Build.

  Please run "perl Build.PL" instead.

  Perhaps you want to upgrade CPAN:
    perl -MCPAN -e "install Bundle::CPAN"
  or CPANPLUS:
    perl -MCPAN -e "install Bundle::CPANPLUS"
  ';

Yeah, I get the "20 levels deep and nobody will see it" thing.  Maybe 
anything using Module::Install with a lot of dependencies should 
require Module::Build.  Bundle::CPAN and Bundle::CPANPLUS both do.

--Eric
-- 
Chicken farmer's observation:  Clunk is the past tense of cluck.
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