build of cantor_rserver results in a broken executable

[Alexander Neundorf]

On Wednesday 21 March 2012, Křištof Želechovski wrote:
> The following commands are used to build the executable cantor_rserver:
> 
> Linking CXX executable cantor_rserver
> cd /home/abuild/rpmbuild/BUILD/cantor-4.7.2/build/src/backends/R/rserver &&
> /usr/bin/cmake -E cmake_link_script CMakeFiles/cantor_rserver.dir/link.txt
> -- verbose=1
> /usr/bin/c++   -fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-
> protector -funwind-tables -fasynchronous-unwind-tables -g 
> -Wnon-virtual-dtor -Wno-long-long -ansi -Wundef -Wcast-align
> -Wchar-subscripts -Wall -W - Wpointer-arith -Wformat-security
> -fno-exceptions -DQT_NO_EXCEPTIONS -fno- check-new -fno-common
> -Woverloaded-virtual -fno-threadsafe-statics - fvisibility=hidden
> -Werror=return-type -fvisibility-inlines-hidden -O2 - DNDEBUG
> -DQT_NO_DEBUG  -Wl,--enable-new-dtags  -Wl,-Bsymbolic-functions
> CMakeFiles/cantor_rserver.dir/cantor_rserver_automoc.o
> CMakeFiles/cantor_rserver.dir/rserver.o
> CMakeFiles/cantor_rserver.dir/rcallbacks.o
> CMakeFiles/cantor_rserver.dir/main.o
> CMakeFiles/cantor_rserver.dir/settings.o
> CMakeFiles/cantor_rserver.dir/radaptor.o  -o cantor_rserver -rdynamic -
> L/usr/lib64/R/lib -L/home/abuild/rpmbuild/BUILD/cantor-4.7.2/build/lib
> /usr/lib64/libkdeui.so.5.7.0 ../../../../lib/libcantorlibs.so.0.0.2 -lR -
> lRlapack -lgfortran -lRblas /usr/lib64/libkio.so.5.7.0
> /usr/lib64/libQtNetwork.so /usr/lib64/libQtXml.so
> /usr/lib64/libkdeui.so.5.7.0 /usr/lib64/libQtGui.so /usr/lib64/libQtSvg.so
> /usr/lib64/libkdecore.so.5.7.0 /usr/lib64/libQtDBus.so
> /usr/lib64/libQtCore.so -lpthread
> /usr/bin/cmake -E cmake_progress_report
> /home/abuild/rpmbuild/BUILD/cantor-4.7.2/build/CMakeFiles 46
> 
> The result of the build is broken and fails to execute:
> 
> /usr/bin/cantor_rserver: error while loading shared libraries: libR.so:
> cannot open shared object file: No such file or directory
> 
> Here is the important part of the build command:
> 
> /usr/bin/c++   -L/usr/lib64/R/lib -lR -lRblas


How did you get those ?
Why are they not linked using the full absolute path ?
How are your RPATH settings ?

Can you please also post the CMakeLists.txt or relevant excerpts from it ?

Actually this looks more suitable for the general cmake mailing list.


Alex