D25304: Fix the OpenEXR >= 2.4 detection

[Christophe Giboudeaux]

cgiboudeaux added a comment.


  In D25304#562561 <https://phabricator.kde.org/D25304#562561>, @arojas wrote:
  
  > > I don't see how that commit is related.
  > >  openEXR 2.3 installs libXXX.so and 2.4 installs libXXX-2_4.so
  > > 
  > > This is expected afaics.
  >
  > No, it's not. That line in openexr is supposed to link libXXX-2_4.so (${verlibname}) to libXXX.so (${baselibname}) but it does so in the wrong dir
  
  
  The pkgconfig file disagrees:
  it contains `libsuffix=-2_4` and later `Libs: -L${libdir} -lIlmImf${libsuffix}`
  
  To me, that library name is correct

REPOSITORY
  R240 Extra CMake Modules

REVISION DETAIL
  https://phabricator.kde.org/D25304

To: cgiboudeaux
Cc: arojas, kde-frameworks-devel, kde-buildsystem, LeGast00n, GB_2, bencreasy, michaelh, ngraham, bruns
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