[MacPorts] #37867: Weird library install_names for MacPorts dylibs

[MacPorts]

#37867: Weird library install_names for MacPorts dylibs
--------------------------+--------------------------------
 Reporter:  ryandesign@…  |      Owner:  macports-tickets@…
     Type:  defect        |     Status:  new
 Priority:  Low           |  Milestone:
Component:  base          |    Version:  2.1.2
 Keywords:                |       Port:
--------------------------+--------------------------------
 I noticed that the dylibs installed by MacPorts itself have weird
 install_names. Here's what I see on most of my systems:

 {{{
 $ find /opt/local/share/macports -name *.dylib | xargs otool -L
 /opt/local/share/macports/Tcl/darwintrace1.0/darwintrace.dylib:
         darwintrace.dylib (compatibility version 0.0.0, current version
 0.0.0)
         /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
 version 169.3.0)
 /opt/local/share/macports/Tcl/machista1.0/machista.dylib:
         machista.dylib (compatibility version 0.0.0, current version
 0.0.0)
         /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
 version 169.3.0)
 /opt/local/share/macports/Tcl/macports1.0/MacPorts.dylib:
         MacPorts.dylib (compatibility version 0.0.0, current version
 0.0.0)
 /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
 (compatibility version 150.0.0, current version 744.12.0)
 /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration
 (compatibility version 1.0.0, current version 453.18.0)
         /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
 version 169.3.0)
 /opt/local/share/macports/Tcl/pextlib1.0/Pextlib.dylib:
         Pextlib.dylib (compatibility version 0.0.0, current version 0.0.0)
         /usr/lib/libcurl.4.dylib (compatibility version 7.0.0, current
 version 7.0.0)
         /usr/lib/libedit.3.dylib (compatibility version 2.0.0, current
 version 3.0.0)
         /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
 version 169.3.0)
 /opt/local/share/macports/Tcl/registry2.0/registry.dylib:
         registry.dylib (compatibility version 0.0.0, current version
 0.0.0)
         /usr/lib/libsqlite3.dylib (compatibility version 9.0.0, current
 version 9.6.0)
         /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
 version 169.3.0)
 }}}

 Here's what I see with the MacPorts 2.1.3 I just built on Tiger:

 {{{
 $ find /opt/local/share/macports/ -name *.dylib | xargs otool -L
 /opt/local/share/macports//Tcl/darwintrace1.0/darwintrace.dylib:
         /var/tmp//cc6fy8Fu.out (compatibility version 0.0.0, current
 version 0.0.0)
         /usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current
 version 1.0.0)
         /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
 version 88.3.9)
 /opt/local/share/macports//Tcl/machista1.0/machista.dylib:
         /var/tmp//cce0Q9af.out (compatibility version 0.0.0, current
 version 0.0.0)
         /usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current
 version 1.0.0)
         /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
 version 88.3.9)
 /opt/local/share/macports//Tcl/macports1.0/MacPorts.dylib:
         /var/tmp//cccEvqbY.out (compatibility version 0.0.0, current
 version 0.0.0)
 /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
 (compatibility version 150.0.0, current version 368.28.0)
 /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration
 (compatibility version 1.0.0, current version 1.0.0)
         /usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current
 version 1.0.0)
         /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
 version 88.3.9)
 /opt/local/share/macports//Tcl/pextlib1.0/Pextlib.dylib:
         /var/tmp//cc4tRiPy.out (compatibility version 0.0.0, current
 version 0.0.0)
         /usr/lib/libcurl.3.dylib (compatibility version 4.0.0, current
 version 4.0.0)
         /usr/lib/libedit.2.dylib (compatibility version 2.0.0, current
 version 2.0.0)
         /usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current
 version 1.0.0)
         /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
 version 88.3.9)
 /opt/local/share/macports//Tcl/registry2.0/registry.dylib:
         /var/tmp//ccQKhLEE.out (compatibility version 0.0.0, current
 version 0.0.0)
         /usr/lib/libsqlite3.0.dylib (compatibility version 9.0.0, current
 version 9.6.0)
         /usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current
 version 1.0.0)
         /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
 version 88.3.9)
 }}}

 Does it matter? Should we fix it by setting the `-install_name` parameter?

-- 
Ticket URL: <https://trac.macports.org/ticket/37867>
MacPorts <http://www.macports.org/>
Ports system for Mac OS