[MacPorts] #58854: cmake @3.15.2 fails to configure on 10.6/libc++

[MacPorts]

#58854: cmake @3.15.2 fails to configure on 10.6/libc++
-----------------------------------+--------------------------
  Reporter:  jmroot                |      Owner:  cjones051073
      Type:  defect                |     Status:  assigned
  Priority:  Normal                |  Milestone:
 Component:  ports                 |    Version:  2.5.99
Resolution:                        |   Keywords:  snowleopard
      Port:  cmake legacy-support  |
-----------------------------------+--------------------------

Comment (by cjones051073):

 Ah, now I see your bootstrap log.

 The errors like

 {{{
 /opt/local/include/LegacySupport/math.h:82:13: error: use of undeclared
 identifier 'sinf'
 127       *__sinp = sinf(__x);
 }}}

 Tells me your ports are probably not up to date, as that is an error I
 recently fixed. Please make sure you have the latest version if legacy
 support. That version has the above inlined code removed from it, and
 moved to a library file.

 https://github.com/macports/macports-legacy-
 support/commit/c64c24c328d5fc6bfd82843d1982aad9a0512d2d

 That commit is in the latest release, 0.11.1.

-- 
Ticket URL: <https://trac.macports.org/ticket/58854#comment:3>
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