mirror of
https://github.com/Kitware/CMake.git
synced 2025-10-18 08:51:52 +08:00
3941555d93
Linkers always use object files explicitly specified on the command line regardless of where they appear. Move them to the front of the list of linked libraries in so that symbols required by the object files can be resolved by any library. Issue: #22149
46 lines
2.3 KiB
CMake
46 lines
2.3 KiB
CMake
add_executable(LinkObjects main.c)
|
|
|
|
# Link TARGET_OBJECTS through LINK_LIBRARIES.
|
|
add_library(LinkObjectsAObj OBJECT a_obj.c)
|
|
add_library(LinkObjectsADep STATIC a_dep.c)
|
|
target_compile_definitions(LinkObjectsAObj PUBLIC OBJA)
|
|
target_link_libraries(LinkObjects PRIVATE LinkObjectsADep $<TARGET_OBJECTS:LinkObjectsAObj>)
|
|
|
|
# Link TARGET_OBJECTS through INTERFACE_LINK_LIBRARIES with usage requirements.
|
|
add_library(LinkObjectsB INTERFACE)
|
|
add_library(LinkObjectsBObj OBJECT b_obj.c)
|
|
add_library(LinkObjectsBDep STATIC b_dep.c)
|
|
target_compile_definitions(LinkObjectsBObj PUBLIC OBJB)
|
|
target_link_libraries(LinkObjectsB INTERFACE LinkObjectsBObj $<TARGET_OBJECTS:LinkObjectsBObj>)
|
|
target_link_libraries(LinkObjectsBObj PRIVATE LinkObjectsBDep)
|
|
target_link_libraries(LinkObjects PRIVATE LinkObjectsB)
|
|
|
|
# Link TARGET_OBJECTS through INTERFACE_LINK_LIBRARIES without usage requirements.
|
|
add_library(LinkObjectsC INTERFACE)
|
|
add_library(LinkObjectsCObj OBJECT c_obj.c)
|
|
add_library(LinkObjectsCDep STATIC c_dep.c)
|
|
target_compile_definitions(LinkObjectsCObj PUBLIC OBJC)
|
|
target_link_libraries(LinkObjectsC INTERFACE LinkObjectsCDep $<TARGET_OBJECTS:LinkObjectsCObj>)
|
|
target_link_libraries(LinkObjectsCObj PRIVATE LinkObjectsCDep)
|
|
target_link_libraries(LinkObjects PRIVATE LinkObjectsC)
|
|
|
|
# Link TARGET_OBJECTS through both LINK_LIBRARIES and INTERFACE_LINK_LIBRARIES, deduplicated.
|
|
add_library(LinkObjectsD INTERFACE)
|
|
add_library(LinkObjectsDObj OBJECT d_obj.c)
|
|
add_library(LinkObjectsDDep STATIC d_dep.c)
|
|
target_compile_definitions(LinkObjectsDObj PUBLIC OBJD)
|
|
target_link_libraries(LinkObjectsD INTERFACE LinkObjectsDObj $<TARGET_OBJECTS:LinkObjectsDObj>)
|
|
target_link_libraries(LinkObjectsDObj PRIVATE LinkObjectsDDep)
|
|
target_link_libraries(LinkObjects PRIVATE $<TARGET_OBJECTS:LinkObjectsDObj> LinkObjectsD)
|
|
|
|
# Link TARGET_OBJECTS through STATIC library private dependency.
|
|
add_library(LinkObjectsE INTERFACE)
|
|
add_library(LinkObjectsEObj OBJECT e_obj.c)
|
|
add_library(LinkObjectsEDep STATIC e_dep.c)
|
|
add_library(LinkObjectsEStatic STATIC e_lib.c)
|
|
target_compile_definitions(LinkObjectsEObj PUBLIC OBJE)
|
|
target_link_libraries(LinkObjectsE INTERFACE LinkObjectsEObj $<TARGET_OBJECTS:LinkObjectsEObj>)
|
|
target_link_libraries(LinkObjectsEObj PRIVATE LinkObjectsEDep)
|
|
target_link_libraries(LinkObjectsEStatic PRIVATE LinkObjectsE)
|
|
target_link_libraries(LinkObjects PRIVATE LinkObjectsEStatic)
|