[MacPorts] #43819: lz4 @r116 Bad install_name on liblz4

[MacPorts]

#43819: lz4 @r116 Bad install_name on liblz4
----------------------+--------------------------------
 Reporter:  djvasi@…  |      Owner:  macports-tickets@…
     Type:  defect    |     Status:  new
 Priority:  Normal    |  Milestone:
Component:  ports     |    Version:  2.3.0
 Keywords:            |       Port:  lz4
----------------------+--------------------------------
 Libraries installed by MacPorts should have a full install_name, so that
 users can link against them. Eg:

 {{{
 $ otool -L /opt/local/lib/liblzma.dylib
 /opt/local/lib/liblzma.dylib:
         /opt/local/lib/liblzma.5.dylib (compatibility version 6.0.0,
 current version 6.5.0)
         /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
 version 1197.1.1)
 }}}

 But liblz4 has no path in its install_name. Note the lack of "/opt/local"
 on the second line:
 {{{
 $ otool -L /opt/local/lib/liblz4.dylib
 /opt/local/lib/liblz4.dylib:
         liblz4.1.0.0.dylib (compatibility version 0.0.0, current version
 0.0.0)
         /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
 version 1197.1.1)
 }}}

 If a user attempts to link against this liblz4, they'll get a "Library not
 loaded" error from dyld.

 Probably either an "-install_name ${prefix}/lib/liblz4.1.dylib" should be
 added to the Makefile, or a call to install_name_tool could be performed
 by the Portfile to correct the error.

-- 
Ticket URL: <https://trac.macports.org/ticket/43819>
MacPorts <http://www.macports.org/>
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