[Mapguide-trac] [mapguide-trac] #2820: CMake: Don't link libjpeg in MgRenderers

[MapGuide Open Source]

#2820: CMake: Don't link libjpeg in MgRenderers
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 Reporter:  jng           |        Owner:  jng
     Type:  defect        |       Status:  assigned
 Priority:  low           |    Milestone:  4.0
Component:  Build System  |      Version:
 Severity:  trivial       |   Resolution:
 Keywords:                |  External ID:
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Description changed by jng:

Old description:

> I saw this interesting message in making the deb packages:
>
> ```
> dpkg-shlibdeps: warning: package could avoid a useless dependency if
> /tmp/work/build_area/mapguide/mg_deb/debian/mapguidecommon/usr/local/mapguideopensource-4.0.0/lib64/libMgRenderers.so
> /tmp/work/build_area/mapguide/mg_deb/debian/mapguidecommon/usr/local/mapguideopensource-4.0.0/lib64/libMgRenderers-4.0.0.so
> were not linked against libjpeg.so.8 (they use none of the library's
> symbols)
> ```
>
> If we're linking to libjpeg, we can remove it. If MgRenderers was the
> only one trying to link to libjpeg, we can also stop finding it as well

New description:

 I saw this interesting message in making the deb packages:

 {{{
 dpkg-shlibdeps: warning: package could avoid a useless dependency if
 /tmp/work/build_area/mapguide/mg_deb/debian/mapguidecommon/usr/local/mapguideopensource-4.0.0/lib64/libMgRenderers.so
 /tmp/work/build_area/mapguide/mg_deb/debian/mapguidecommon/usr/local/mapguideopensource-4.0.0/lib64/libMgRenderers-4.0.0.so
 were not linked against libjpeg.so.8 (they use none of the library's
 symbols)
 }}}

 If we're linking to libjpeg, we can remove it. If MgRenderers was the only
 one trying to link to libjpeg, we can also stop finding it as well

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Ticket URL: <https://trac.osgeo.org/mapguide/ticket/2820#comment:1>
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