[CMake] link issue with 2 statics lib->what's wrong in my cmake project

[Bill Hoffman]

AKHRES Nader wrote:
> Hello CMake community,
> 
> I've two libs A and B where B depends on A.
> Then I have my final exe which depends on A and B.
> When I generate exe project for gcc or mingw, I get undefined reference 
> errors from B.
> This doesn't happen with visual c++.
> 
> Here are my cmake files organization, with relevant content between 
> bracket:
> 
> root
> |--myAlib
> |--------CMakeLists.txt [ADD_LIBRARY(A STATIC sources)]
> |--myBlib
> |--------CMakeLists.txt [INCLUDE_DIRECTORIES(myAlib/src) ADD_LIBRARY(B 
> STATIC src)]
target_link_libraries(B A)    # add this
> |--myExe
> |--------CMakeLists.txt [ADD_EXECUTABLE(exename src) 
> TARGET_LINK_LIBRARIES(exename B) ]  # you can remove A from here
> |--CMakeLists.txt [ADD_SUBDIRECTORY(myAlib) ADD_SUBDIRECTORY(myBlib) 
> ADD_SUBDIRECTORY(myExe)]
> 
> 
> Maybe it's something obvious I've forgotten...
>