85 lines
2.6 KiB
CMake
85 lines
2.6 KiB
CMake
|
|
cmake_minimum_required(VERSION 2.8)
|
|
|
|
project(CompatibleInterface)
|
|
|
|
include(GenerateExportHeader)
|
|
set(CMAKE_INCLUDE_CURRENT_DIR ON)
|
|
|
|
add_library(iface1 empty.cpp)
|
|
set_property(TARGET iface1 APPEND PROPERTY
|
|
COMPATIBLE_INTERFACE_BOOL
|
|
BOOL_PROP1
|
|
BOOL_PROP2
|
|
BOOL_PROP3
|
|
BOOL_PROP4
|
|
)
|
|
set_property(TARGET iface1 APPEND PROPERTY
|
|
COMPATIBLE_INTERFACE_STRING
|
|
STRING_PROP1
|
|
STRING_PROP2
|
|
STRING_PROP3
|
|
)
|
|
|
|
set_property(TARGET iface1 PROPERTY INTERFACE_BOOL_PROP1 ON)
|
|
set_property(TARGET iface1 PROPERTY INTERFACE_BOOL_PROP2 ON)
|
|
set_property(TARGET iface1 PROPERTY INTERFACE_STRING_PROP1 prop1)
|
|
set_property(TARGET iface1 PROPERTY INTERFACE_STRING_PROP2 prop2)
|
|
|
|
add_executable(CompatibleInterface main.cpp)
|
|
target_link_libraries(CompatibleInterface iface1)
|
|
|
|
set_property(TARGET CompatibleInterface PROPERTY BOOL_PROP2 ON)
|
|
set_property(TARGET CompatibleInterface PROPERTY BOOL_PROP3 ON)
|
|
set_property(TARGET CompatibleInterface PROPERTY STRING_PROP2 prop2)
|
|
set_property(TARGET CompatibleInterface PROPERTY STRING_PROP3 prop3)
|
|
|
|
target_compile_definitions(CompatibleInterface
|
|
PRIVATE
|
|
$<$<BOOL:$<TARGET_PROPERTY:BOOL_PROP1>>:BOOL_PROP1>
|
|
$<$<BOOL:$<TARGET_PROPERTY:BOOL_PROP2>>:BOOL_PROP2>
|
|
$<$<BOOL:$<TARGET_PROPERTY:BOOL_PROP3>>:BOOL_PROP3>
|
|
$<$<STREQUAL:$<TARGET_PROPERTY:STRING_PROP1>,prop1>:STRING_PROP1>
|
|
$<$<STREQUAL:$<TARGET_PROPERTY:STRING_PROP2>,prop2>:STRING_PROP2>
|
|
$<$<STREQUAL:$<TARGET_PROPERTY:STRING_PROP3>,prop3>:STRING_PROP3>
|
|
)
|
|
|
|
|
|
add_library(iface2 SHARED iface2.cpp)
|
|
generate_export_header(iface2)
|
|
|
|
set_property(TARGET iface2 APPEND PROPERTY
|
|
COMPATIBLE_INTERFACE_STRING
|
|
Iface2_PROP
|
|
)
|
|
|
|
# For the LINK_LIBRARIES and related properties, we should not evaluate
|
|
# properties defined only in the interface - they should be implicitly zero
|
|
set_property(TARGET iface2
|
|
APPEND PROPERTY
|
|
LINK_INTERFACE_LIBRARIES $<$<BOOL:$<TARGET_PROPERTY:BOOL_PROP4>>:nonexistant>
|
|
)
|
|
target_link_libraries(CompatibleInterface iface2
|
|
$<$<BOOL:$<TARGET_PROPERTY:Iface2_PROP>>:nonexistant>
|
|
)
|
|
# Test that this does not segfault:
|
|
target_compile_definitions(CompatibleInterface
|
|
PRIVATE
|
|
$<$<BOOL:$<TARGET_PROPERTY:Iface2_PROP>>:SOME_DEFINE>
|
|
)
|
|
|
|
# The COMPATIBLE_INTERFACE_* properties are only read from dependencies
|
|
# in the interface. Populating it on the CompatibleInterface target does
|
|
# not have any affect on the interpretation of the INTERFACE variants
|
|
# in dependencies.
|
|
set_property(TARGET iface1 PROPERTY
|
|
INTERFACE_NON_RELEVANT_PROP ON
|
|
)
|
|
set_property(TARGET iface2 PROPERTY
|
|
INTERFACE_NON_RELEVANT_PROP ON
|
|
)
|
|
set_property(TARGET CompatibleInterface APPEND PROPERTY
|
|
COMPATIBLE_INTERFACE_BOOL
|
|
NON_RELEVANT_PROP
|
|
)
|