Already looked on google and at the CMake documentation but everything listed
does not seem to work so here is the setup.
I am using MKL and I have a home grown FindMKL since there isn’t an official
one. Inside that is the typical find_library() calls which will find the
libraries just fine. One of those libraries is a dynamic library (.dylib).
Using otool -L on that library the install_name is encoded as @rpath.
Now I have my add_executable(foo…) and target_link_libraries (Foo
${MKL_LIBRARIES} ).
Everything compiles and links fine. The issue is at runtime. The app will not
launch because libmkl_rt.dylib is not loaded because the path to that library
is not encoded into the executable.
639:[mjackson@ferb:ifort-release]$ otool -l
Bin/EMsoftWorkbench.app/Contents/MacOS/EMsoftWorkbench | grep "path"
name @rpath/libEbsdLib.dylib (offset 24)
name @rpath/libmkl_rt.dylib (offset 24)
name @rpath/QtOpenGL.framework/Versions/5/QtOpenGL (offset 24)
name @rpath/QtNetwork.framework/Versions/5/QtNetwork (offset 24)
name @rpath/QtConcurrent.framework/Versions/5/QtConcurrent (offset 24)
name @rpath/QtWidgets.framework/Versions/5/QtWidgets (offset 24)
name @rpath/QtGui.framework/Versions/5/QtGui (offset 24)
name @rpath/QtCore.framework/Versions/5/QtCore (offset 24)
path /Users/Shared/EMsoft_SDK-ifort/EbsdLib-0.1-Release/lib (offset 12)
path /Users/Shared/EMsoft_SDK-ifort/Qt5.12.3/5.12.3/clang_64/lib
(offset 12)
Oddly the Qt libraries and one of my own libraries do get their rpaths encoded.
I feel like I need to append to the RPATH that gets encoded into the executable
but I am not really figuring out how to do that.
Help....
--
Michael Jackson | Owner, President
BlueQuartz Software
[e] [email protected]
[w] www.bluequartz.net <http://www.bluequartz.net>
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