[MacPorts] #43204: Change BZIP2 variable name for configure script

[MacPorts]

#43204: Change BZIP2 variable name for configure script
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  Reporter:  eborisch@…  |      Owner:  macports-tickets@…
      Type:  defect      |     Status:  reopened
  Priority:  Normal      |  Milestone:
 Component:  base        |    Version:  2.2.1
Resolution:              |   Keywords:
      Port:              |
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Changes (by eborisch@…):

 * status:  closed => reopened
 * resolution:  fixed =>


Comment:

 That doesn't actually fix it -- it still fails on the first (taken from
 BZIP2 env) argument and then decompresses the second. It still fails when
 used with lbzip2 (which emulates bzip2's usage of the BZIP2 variable)
 which bails when asked to decompress a non-bzip2 file.

 I would suggest revert r118736 (or don't -- either way works) and use the
 {{{export -n BZIP2}}} change above. (Potentially followed by a re-export,
 if you really want to limit the impact of the change.)

 {{{#!sh
 make distclean
 BZIP2=/usr/bin/bzip2 ./configure
 [...]
 configure: === extracting vendor/tclx8.4.1.tar.bz2
 bzip2: /usr/bin/bzip2 is not a bzip2 file.
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/43204#comment:9>
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