- fix linking with avogadrolibs: it fails w/out the lib specification
- cmake's link_directories doesn't work for some reason

--- compoundviewer/CMakeLists.txt.orig	2023-11-30 16:56:21 UTC
+++ compoundviewer/CMakeLists.txt
@@ -30,6 +30,7 @@ target_link_libraries(compoundviewer
     AvogadroQtOpenGL
     AvogadroQtPlugins
     Eigen3::Eigen
+    -L${CMAKE_INSTALL_PREFIX}/lib
 )
 
 target_include_directories(compoundviewer PRIVATE