[CMake] aggregate targets and adding a library as resource

[Mattias Holm]

Hi,

I am trying to use CMake to install resources with the  
set_source_files_properties and then specifying the  
MACOSX_PACKAGE_LOCATION. This works fine for files like PNGs and so  
on, but how do I do this for a dynamic library built with CMake.

Simply put, I am trying to do something like:

add_library(examplePlugin SHARED "example-plugin.c")
get_target_property(ORBIT_PLUGINS examplePlugin LOCATION)
set_source_files_properties(${ORBIT_PLUGINS}
                             PROPERTIES
                             GENERATED true
                             MACOSX_PACKAGE_LOCATION Resources/plugins/)
add_executable(openorbit MACOSX_BUNDLE ${ORBIT_SRC} ${ORBIT_PLUGINS})

make[2]: *** No rule to make target `src/plugins/example/ 
libexamplePlugin.dylib', needed by `src/Open Orbit Debug.app/Contents/ 
Resources/plugins/libexamplePlugin.dylib'.  Stop.
make[1]: *** [src/CMakeFiles/openorbit.dir/all] Error 2
make: *** [all] Error 2


Is there a way to say that the files in ORBIT_PLUGINS are generated by  
a specific target so that cmake will not complain about something like  
this? Preferably, there should be an aggregate target for all plugins  
as well, is it possible to specify umbrella/aggregate targets in some  
easy way?


Kind regards,
Mattias