[MacPorts] #47388: gmp +universal: configuring i386 fails (was: gmp/OLA - failed to configure gmp)

[MacPorts]

#47388: gmp +universal: configuring i386 fails
-----------------------------+------------------------
  Reporter:  jasoncharney@…  |      Owner:  mcalhoun@…
      Type:  defect          |     Status:  new
  Priority:  Normal          |  Milestone:
 Component:  ports           |    Version:  2.3.3
Resolution:                  |   Keywords:
      Port:  gmp             |
-----------------------------+------------------------
Changes (by larryv@…):

 * cc: jasoncharney@… (removed)
 * cc: larryv@… (added)
 * owner:  macports-tickets@… => mcalhoun@…
 * keywords:  OLA =>


Comment:

 You’re trying to build a universal GMP on an Intel 64 machine. The way
 MacPorts does this is by doing separate x86_64 and i386 builds and
 combining them at the end.

 The value of `CXX` in the x86_64 configure environment is correct:
 {{{
 CXX='/usr/bin/clang++ -stdlib=libc++'
 }}}
 but the value in the i386 environment is wrong:
 {{{
 CXX='{/usr/bin/clang++ -stdlib=libc++}'
 }}}
 (Those braces indicate that the value is incorrectly being treated as a
 Tcl list.)

 I couldn’t reproduce this initially, but I just pulled the latest ports
 tree and I see it now.

-- 
Ticket URL: <https://trac.macports.org/ticket/47388#comment:2>
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