[mythtv-commits] Ticket #9469: [PATCH] Fix configure so rebuilds link against latest libs

[MythTV]

#9469: [PATCH] Fix configure so rebuilds link against latest libs
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     Reporter:  Lawrence Rust <lvr@…>            |      Owner:  janne
         Type:  Patch - Bug Fix                  |     Status:  new
     Priority:  minor                            |  Milestone:  unknown
    Component:  MythTV - configure script        |    Version:  Trunk Head
     Severity:  medium                           |   Keywords:  qmake
Ticket locked:  0                                |  libdir
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 When changes to mythtv library components affect the symbols exported, it
 is important that future re-builds use the correct -L paths to avoid
 linking with old libraries.  This is most important if Qt and MythTV are
 installed with the same prefix.  The mythtv configure script has some code
 to deal with this situation:

 {{{
 QMAKE_LIBDIR_QT-=${sysroot}${libdir}
 }}}

 This removes the extra-libs path from the front of the search path and
 later appends it to the end.  However, with Qt 4.7.x (maybe others) the
 Qmake variable QMAKE_LIBDIR also affects the search order.  The attached
 patch applies the same logic to that variable.  The resulting Makefiles
 then have the correct path order for LIBS.

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Ticket URL: <http://code.mythtv.org/trac/ticket/9469>
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