[MacPorts] #51000: cmake-1.0: better support for relocation of libraries

[MacPorts]

#51000: cmake-1.0: better support for relocation of libraries
-------------------------+--------------------------------
 Reporter:  mojca@…      |      Owner:  macports-tickets@…
     Type:  enhancement  |     Status:  new
 Priority:  Normal       |  Milestone:
Component:  ports        |    Version:
 Keywords:               |       Port:
-------------------------+--------------------------------
 When changing `-DCMAKE_INSTALL_LIBDIR` I bumped into the following
 problem:

   * #50426
   * http://bugzilla-geant4.kek.jp/show_bug.cgi?id=1848

 Namely, `cmake-1.0.tcl` sets `-DCMAKE_INSTALL_NAME_DIR=${prefix}/lib` plus
 some `RPATH`-related variables that conflicted with the desired libdir
 setting. I fixed this in r147160, but it would be really nice if I didn't
 have to use
 {{{
 configure.args-delete -DCMAKE_INSTALL_NAME_DIR=${prefix}/lib \
                       -DCMAKE_INSTALL_RPATH=${prefix}/lib
                       -DCMAKE_BUILD_WITH_INSTALL_RPATH=ON
 }}}
 and then repeat the same setting as for `-DCMAKE_INSTALL_LIBDIR` three
 times again. Then again I don't know what a better syntax should be. I'm
 fine wit adding all three variables again, I only don't particularly like
 the fact that I have to sniff which variables are set by default and then
 do acrobatics to remove them.

-- 
Ticket URL: <https://trac.macports.org/ticket/51000>
MacPorts <https://www.macports.org/>
Ports system for OS X