after cmake install; unable to load library 'libwntrling-en.so.0' in application 'wntrling-cli'

[Jacky Alciné]

jacky@jacky-usb:~/Documents/Development/Projects/Desktop/Wintermute/~wintermute-devel/linguistics-devel$ make
[ 16%] Building CXX object wntrling-core/CMakeFiles/wntrling-core.dir/src/parser.cpp.o
[ 33%] Building CXX object wntrling-core/CMakeFiles/wntrling-core.dir/src/wntrling.cpp.o
[ 50%] Building CXX object wntrling-core/CMakeFiles/wntrling-core.dir/src/syntax.cpp.o
[ 66%] Building CXX object wntrling-core/CMakeFiles/wntrling-core.dir/src/md5.cpp.o
Linking CXX shared library libwntrling-core.so
[ 66%] Built target wntrling-core
[ 83%] Building CXX object wntrling-en/CMakeFiles/wntrling-en.dir/src/EnglishParser.cpp.o
Linking CXX shared library libwntrling-en.so
[ 83%] Built target wntrling-en
[100%] Building CXX object wntrling-cli/CMakeFiles/wntrling-cli.dir/src/main.cpp.o
Linking CXX executable wntrling-cli
[100%] Built target wntrling-cli

jacky@jacky-usb:~/Documents/Development/Projects/Desktop/Wintermute/~wintermute-devel/linguistics-devel$ sudo make install
[ 66%] Built target wntrling-core
[ 83%] Built target wntrling-en
[100%] Built target wntrling-cli
Install the project...
-- Install configuration: ""
-- Up-to-date: /usr/share/cmake/WntrLing/WntrLingLibraryDepends.cmake
-- Up-to-date: /usr/share/cmake/WntrLing/WntrLingLibraryDepends-noconfig.cmake
-- Up-to-date: /usr/share/cmake/WntrLing/WntrLingConfig.cmake
-- Up-to-date: /usr/share/cmake/WntrLing/WntrLingConfigVersion.cmake
-- Installing: /usr/lib/wntr/ling/libwntrling-core.so.0.0.0
-- Up-to-date: /usr/lib/wntr/ling/libwntrling-core.so.0
-- Up-to-date: /usr/lib/wntr/ling/libwntrling-core.so
-- Up-to-date: /usr/include/wntr/ling/core/wntrling.hpp
-- Up-to-date: /usr/include/wntr/ling/core/syntax.hpp
-- Up-to-date: /usr/include/wntr/ling/core/md5.hpp
-- Up-to-date: /usr/include/wntr/ling/core/parser.hpp
-- Up-to-date: /usr/lib/pkgconfig/wntrling-core.pc
-- Installing: /usr/lib/wntr/ling/libwntrling-en.so.0.0.0
-- Up-to-date: /usr/lib/wntr/ling/libwntrling-en.so.0
-- Up-to-date: /usr/lib/wntr/ling/libwntrling-en.so
-- Removed runtime path from "/usr/lib/wntr/ling/libwntrling-en.so.0.0.0"
-- Up-to-date: /usr/include/wntr/ling/en/EnglishParser.hpp
-- Up-to-date: /usr/lib/pkgconfig/wntrling-en.pc
-- Installing: /usr/bin/wntrling-cli
-- Removed runtime path from "/usr/bin/wntrling-cli"
jacky@jacky-usb:~/Documents/Development/Projects/Desktop/Wintermute/~wintermute-devel/linguistics-devel$ wntrling-cli
wntrling-cli: error while loading shared libraries: libwntrling-en.so.0: cannot open shared object file: No such file or directory

[Jacky Alciné (jackyalcine)]

I see how this can be fixed (by modifying the library install location to "lib" instead of "lib/wntr/data")..

[Adrian Borucki (gentoolx)]

This bug is known by me - I also encountered it. The solution is to put a new file in /etc/ld.so.conf.d/ with paths to the directories where our libraries are installed (and run ldconfig then).

[Adrian Borucki (gentoolx)]

I decided to change install location of our libraries (this problem affects WntrData as well as WntrLing) to <prefix>/lib. This solves the problem and is the simplest solution I think.

[Jacky Alciné (jackyalcine)]

Alrighty then.

[Adrian Borucki (gentoolx)]

Fixed packages were uploaded to the PPA so bug is closed.