[MacPorts] #51739: google-perftools @2.4_0 does not auto build/install libprofiler on osx EI Capitan 10.11.5

[MacPorts]

#51739: google-perftools @2.4_0 does not auto build/install libprofiler on osx EI
Capitan 10.11.5
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  Reporter:  zhangdai1992@…    |      Owner:  macports-tickets@…
      Type:  defect            |     Status:  new
  Priority:  Normal            |  Milestone:
 Component:  ports             |    Version:  2.3.4
Resolution:                    |   Keywords:
      Port:  google-perftools  |
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Comment (by zhangdai1992@…):

 I made this ticket because I saw the similar problem from
 https://trac.macports.org/ticket/21504

 So I thought the MacPorts would install all dependencies the port need.

 If the solution is installing the libprofiler manually, I think this
 ticket can be closed.

 Replying to [comment:1 ryandesign@…]:
 > 1. What version of MacPorts gcc you have installed is immaterial; most
 ports, including google-perftools, use the compilers they specify, which
 is most often the version of clang provided by Xcode.
 > 2. MacPorts does not install files in /usr/lib or /usr/local/lib; it
 installs in its own prefix, which is usually /opt/local. However, I can
 confirm that the port does not install libprofiler.dylib in
 /opt/local/lib.
 >
 > I do see this output from the configure phase:
 >
 > {{{
 > checking how to access the program counter from a struct ucontext...
 configure: WARNING: Could not find the PC.  Will not try to compile
 libprofiler...
 > }}}
 >
 > I don't know how to work around that problem.
 >
 > We should try updating the port to version 2.5 which is now available
 from https://github.com/gperftools/gperftools/releases

-- 
Ticket URL: <https://trac.macports.org/ticket/51739#comment:2>
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