telepathy-qt-service library fix link errors or make shared?

[Daniele E. Domenichelli]

Hello,

On 16/01/2016 06:22, Diane Trout wrote:
>> How do you pass the -fPIC option? Does the patch fix the problem if we
>> change CMAKE_SHARED_LIBRARY_C_FLAGS to CMAKE_SHARED_LIBRARY_CXX_FLAGS?
> 
> if you grep for fPIC in /usr/share/cmake-* it looks like like -fPIC is mostly 
> set for several versions of :
>   set(CMAKE_C_COMPILE_OPTIONS_PIC "-fPIC")
>   set(CMAKE_SHARED_LIBRARY_C_FLAGS "-fPIC") 


I don't know what is the cmake minimum required version for telepathy-qt
at the moment, but if you use the CMAKE_POSITION_INDEPENDENT_CODE[1]
variable (CMake 2.8.10 or later) or set the POSITION_INDEPENDENT_CODE[2]
(CMake 2.8.9 or later) property on the target, cmake will automatically
enable -fPIC on the compilers that support it.




Cheers,
 Daniele


[1]https://cmake.org/cmake/help/git-master/variable/CMAKE_POSITION_INDEPENDENT_CODE.html
[2]https://cmake.org/cmake/help/git-master/prop_tgt/POSITION_INDEPENDENT_CODE.html