[MacPorts] #58425: QGLE @4.2.5_12: fails to find glu.h on 14.04 - build failure

[MacPorts]

#58425: QGLE @4.2.5_12: fails to find glu.h on 14.04 - build failure
----------------------------+--------------------
 Reporter:  majoc-at-astro  |      Owner:  (none)
     Type:  defect          |     Status:  new
 Priority:  Normal          |  Milestone:
Component:  ports           |    Version:  2.5.4
 Keywords:  sysroot         |       Port:  qgle
----------------------------+--------------------
 Please see enclosed build log, produced by {{{port -v install qgle}}} on
 an otherwise-empty MacPorts installation, in which the punchline is:

 {{{
 3dviewer.cpp:30:10: fatal error: 'glu.h' file not found
 }}}

 The same port builds fine on our 10.12 and 10.13 builders.  Trivial tests
 suggest this is because the headers have been moved from
 {{{/System/Libraries}}} into
 {{{/Applications/Xcode.app/Contents/Developer}}} (apologies: the correct
 terminology escapes me).

 I have a truly horrible patch which uses {{{<GL/glu.h>}}} and
 {{{port:libGLU}}}, but this has the fails-to-fail nature.  I'll sketch out
 a possible plan of attack in a followup submission.

 === Xcode 10.2.1 ===
  * '''Xcode''': Build version 10E1001
  * '''clang''': Apple LLVM version 10.0.1 (clang-1001.0.46.4)

-- 
Ticket URL: <https://trac.macports.org/ticket/58425>
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