[MacPorts] #24006: cgal-3.5.1: libraries link with libraries in working directory

[MacPorts]

#24006: cgal-3.5.1: libraries link with libraries in working directory
----------------------------------+-----------------------------------------
 Reporter:  raphael@…             |       Owner:  vince@…           
     Type:  defect                |      Status:  new               
 Priority:  Normal                |   Milestone:                    
Component:  ports                 |     Version:                    
 Keywords:  haspatch              |        Port:  cgal              
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 The CGAL libraries link with libraries in the working directory, e. g.
 {{{
 > otool -L /opt/local/lib/libCGAL_ImageIO.dylib
 /opt/local/lib/libCGAL_ImageIO.dylib:
         /opt/local/lib/libCGAL_ImageIO.4.dylib (compatibility version
 4.0.0, current version 4.0.1)
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_gis_cgal/work/CGAL-3.5.1/lib/libCGAL.4.dylib
 (compatibility version 4.0.0, current version 4.0.1)
         /opt/local/lib/libgmpxx.4.dylib (compatibility version 7.0.0,
 current version 7.1.0)
         /opt/local/lib/libmpfr.1.dylib (compatibility version 4.0.0,
 current version 4.2.0)
         /opt/local/lib/libgmp.10.dylib (compatibility version 11.0.0,
 current version 11.1.0)
         /opt/local/lib/libboost_thread-mt.dylib (compatibility version
 0.0.0, current version 0.0.0)
         /System/Library/Frameworks/AGL.framework/Versions/A/AGL
 (compatibility version 1.0.0, current version 1.0.0)
         /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL
 (compatibility version 1.0.0, current version 1.0.0)
         /usr/lib/libz.1.dylib (compatibility version 1.0.0, current
 version 1.2.3)
         /usr/lib/libstdc++.6.dylib (compatibility version 7.0.0, current
 version 7.4.0)
         /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 111.1.4)
 }}}

 The attached patch fixes this by using the cmake port group. In addition
 the patch adds missing dependencies on zlib and gmp.

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Ticket URL: <http://trac.macports.org/ticket/24006>
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