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The COMPATIBLE_INTERFACE does not affect the target it is set on. 

Test and document this.
This commit is contained in:
Stephen Kelly 2013-02-07 00:43:54 +01:00
parent 5f926a5802
commit 46e28960a5
2 changed files with 27 additions and 12 deletions
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24
Source/cmTarget.cxx
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@ -900,24 +900,24 @@ void cmTarget::DefineProperties(cmake *cm)
"Properties which must be compatible with their link interface",
"The COMPATIBLE_INTERFACE_BOOL property may contain a list of properties"
"for this target which must be consistent when evaluated as a boolean "
"in the INTERFACE of all linked dependencies. For example, if a "
"property \"FOO\" appears in the list, then the \"INTERFACE_FOO\" "
"property content in all dependencies must be consistent with each "
"other, and with the \"FOO\" property in this target. "
"Consistency in this sense has the meaning that if the property is set,"
"then it must have the same boolean value as all others, and if the "
"property is not set, then it is ignored.");
"in the INTERFACE of all linked dependees. For example, if a "
"property \"FOO\" appears in the list, then for each dependee, the "
"\"INTERFACE_FOO\" property content in all of its dependencies must be "
"consistent with each other, and with the \"FOO\" property in the "
"dependee. Consistency in this sense has the meaning that if the "
"property is set, then it must have the same boolean value as all "
"others, and if the property is not set, then it is ignored.");
cm->DefineProperty
("COMPATIBLE_INTERFACE_STRING", cmProperty::TARGET,
"Properties which must be string-compatible with their link interface",
"The COMPATIBLE_INTERFACE_STRING property may contain a list of "
"properties for this target which must be the same when evaluated as "
"a string in the INTERFACE of all linked dependencies. For example, "
"if a property \"FOO\" appears in the list, then the \"INTERFACE_FOO\" "
"property content in all dependencies must be equal with each "
"other, and with the \"FOO\" property in this target. If the "
"property is not set, then it is ignored.");
"a string in the INTERFACE of all linked dependees. For example, "
"if a property \"FOO\" appears in the list, then for each dependee, the "
"\"INTERFACE_FOO\" property content in all of its dependencies must be "
"equal with each other, and with the \"FOO\" property in the dependee. "
"If the property is not set, then it is ignored.");
cm->DefineProperty
("POST_INSTALL_SCRIPT", cmProperty::TARGET,

15
Tests/CompatibleInterface/CMakeLists.txt
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@ -67,3 +67,18 @@ 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
)