Transitive target_include_directories on OBJECT libraries

Question

Here is snippet from make CMakeLists.txt:

add_library(foo-object OBJECT src/foo.cpp)
target_include_directories(foo-object PUBLIC include)
add_library(foo SH         


        

Answer 1

For me something like the following seems to be working:

add_library(foo_objects OBJECT src/foo.cpp src/foo.hpp)
set_property(TARGET foo_objects PROPERTY POSITION_INDEPENDENT_CODE ON)
target_include_directories(foo_objects PUBLIC
    "$"
    "$")

add_library(foo_shared SHARED)
add_library(foo_static STATIC)
target_link_libraries(foo_shared PUBLIC foo_objects)
target_link_libraries(foo_static PUBLIC foo_objects)