RFR: 8044733: (xs) common/autoconf/configure script doesn't properly detect missing tools

[Erik Joelsson]

Looks good. Using "which" is a pain.

/Erik

On 2014-06-04 00:36, Mike Duigou wrote:
> Hello all;
>
> This is a small changeset to fix a problem where on some platforms (Solaris and possibly others) the configure script doesn't properly detect the absence of autoconf or mercurial because which returns a string for the failure condition.
>
> The recipe used was previously in hgforest.sh for it's detection of the mercurial executable.
>
> issue: https://bugs.openjdk.java.net/browse/JDK-8044733
> webrev: http://cr.openjdk.java.net/~mduigou/JDK-8044733/0/webrev
>
> Mike