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Help: Update cmake-buildsystem(7) TARGET_POLICY example to a newer policy

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This commit is contained in:
Brad King 2024-11-29 11:37:13 -05:00
parent 9ffbc0e628
commit 5e9b40b6a5
1 changed files with 3 additions and 3 deletions
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6
Help/manual/cmake-buildsystem.7.rst
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@ -960,20 +960,20 @@ on the consumer:
target_compile_definitions(lib1 INTERFACE
$<$<STREQUAL:$<TARGET_PROPERTY:TYPE>,EXECUTABLE>:LIB1_WITH_EXE>
$<$<STREQUAL:$<TARGET_PROPERTY:TYPE>,SHARED_LIBRARY>:LIB1_WITH_SHARED_LIB>
$<$<TARGET_POLICY:CMP0041>:CONSUMER_CMP0041_NEW>
$<$<TARGET_POLICY:CMP0182>:CONSUMER_CMP0182_NEW>
)
add_executable(exe1 exe1.cpp)
target_link_libraries(exe1 lib1)
cmake_policy(SET CMP0041 NEW)
cmake_policy(SET CMP0182 NEW)
add_library(shared_lib shared_lib.cpp)
target_link_libraries(shared_lib lib1)
The ``exe1`` executable will be compiled with ``-DLIB1_WITH_EXE``, while the
``shared_lib`` shared library will be compiled with ``-DLIB1_WITH_SHARED_LIB``
and ``-DCONSUMER_CMP0041_NEW``, because policy :policy:`CMP0041` is
and ``-DCONSUMER_CMP0182_NEW``, because policy :policy:`CMP0182` is
``NEW`` at the point where the ``shared_lib`` target is created.
The ``BUILD_INTERFACE`` expression wraps requirements which are only used when