[MacPorts] #66283: compilers portgroup uses -rpath on Tiger

[MacPorts]

#66283: compilers portgroup uses -rpath on Tiger
------------------------+-----------------------
  Reporter:  ballapete  |      Owner:  (none)
      Type:  defect     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.8.0
Resolution:             |   Keywords:  tiger ppc
      Port:  boost176   |
------------------------+-----------------------

Comment (by ballapete):

 This excerpt from the build log

 {{{
 DEBUG: Merging existing requested variants '+no_single+no_static+python39'
 into variants
 DEBUG: new fully merged portvariants: no_static + python39 + no_single +
 DEBUG: Changing to port directory:
 /opt/local/var/macports/sources/nue.de.rsync.macports.org/macports/release/tarballs/ports/devel/boost176
 DEBUG: OS darwin/8.11.0 (macOS 10.4.11) arch powerpc
 DEBUG: Sourcing PortGroup compiler_blacklist_versions 1.0 from
 /opt/local/var/macports/sources/nue.de.rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/group/compiler_blacklist_versions-1.0.tcl
 DEBUG: Sourcing PortGroup active_variants 1.1 from
 /opt/local/var/macports/sources/nue.de.rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/group/active_variants-1.1.tcl
 DEBUG: GCC versions for Darwin 8 powerpc - 5 6 7 8 9
 DEBUG: Clang versions for Darwin 8 powerpc - 3.3 3.4
 DEBUG: Sourcing PortGroup compilers 1.0 from
 /opt/local/var/macports/sources/nue.de.rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/group/compilers-1.0.tcl
 DEBUG: Sourcing PortGroup mpi 1.0 from
 /opt/local/var/macports/sources/nue.de.rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/group/mpi-1.0.tcl
 DEBUG: PortGroup active_variants 1.1 included previously, not sourcing
 again
 DEBUG: compiler clang blacklisted because it's not installed or it doesn't
 work
 DEBUG: Unmatched blacklisted compiler: clang
 DEBUG: Reading variant descriptions from
 /opt/local/var/macports/sources/nue.de.rsync.macports.org/macports/release/tarballs/ports/_resources/port1.0/variant_descriptions.conf
 DEBUG: universal variant already exists, so not adding the default one
 DEBUG: Executing variant python39 provides python39
 DEBUG: Executing variant no_static provides no_static
 DEBUG: Executing variant no_single provides no_single
 DEBUG: Running callback portconfigure::add_automatic_compiler_dependencies
 DEBUG: Chosen compiler macports-gcc-7 is provided by a port, adding
 dependency
 DEBUG: Adding depends_build port:gcc7
 DEBUG: Adding depends_lib path:share/doc/libgcc/README:libgcc
 DEBUG: Adding depends_skip_archcheck gcc7
 DEBUG: Finished running callback
 portconfigure::add_automatic_compiler_dependencies
 DEBUG: Running callback portbuild::add_automatic_buildsystem_dependencies
 DEBUG: Finished running callback
 portbuild::add_automatic_buildsystem_dependencies
 DEBUG: Running callback portstartupitem::add_notes
 DEBUG: Finished running callback portstartupitem::add_notes
 DEBUG: Running callback compilers::add_fortran_legacy_support
 DEBUG: Finished running callback compilers::add_fortran_legacy_support
 DEBUG: Running callback compilers::add_gcc_rpath_support
 DEBUG: Finished running callback compilers::add_gcc_rpath_support
 DEBUG: rev-upgrade override ... upgrading (from source)!
 }}}

 shows that the function `add_gcc_rpath_support` is called twice without
 need.

-- 
Ticket URL: <https://trac.macports.org/ticket/66283#comment:7>
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