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get_property: Fix testing ALIASED_TARGET target property (#14670)

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In the case where the argument is not an ALIAS, the variable should
be set to a -NOTFOUND content.
This commit is contained in:
Stephen Kelly 2013-12-26 12:45:44 +01:00
parent 6a622285a7
commit cd3d0b613e
2 changed files with 23 additions and 1 deletions
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2
Source/cmGetPropertyCommand.cxx
View File

@ -298,7 +298,7 @@ bool cmGetPropertyCommand::HandleTargetMode()
return this->StoreResult(target->GetName());
}
}
return false;
return this->StoreResult((this->Variable + "-NOTFOUND").c_str());
}
if(cmTarget* target = this->Makefile->FindTargetToUse(this->Name.c_str()))
{

22
Tests/AliasTarget/CMakeLists.txt
View File

@ -48,3 +48,25 @@ endif()
add_library(iface INTERFACE)
add_library(Alias::Iface ALIAS iface)
get_target_property(_notAlias1 foo ALIASED_TARGET)
if (NOT DEFINED _notAlias1)
message(SEND_ERROR "_notAlias1 is not defined")
endif()
if (_notAlias1)
message(SEND_ERROR "_notAlias1 is defined, but foo is not an ALIAS")
endif()
if (NOT _notAlias1 STREQUAL _notAlias1-NOTFOUND)
message(SEND_ERROR "_notAlias1 not defined to a -NOTFOUND variant")
endif()
get_property(_notAlias2 TARGET foo PROPERTY ALIASED_TARGET)
if (NOT DEFINED _notAlias2)
message(SEND_ERROR "_notAlias2 is not defined")
endif()
if (_notAlias2)
message(SEND_ERROR "_notAlias2 is defined, but foo is not an ALIAS")
endif()
if (NOT _notAlias2 STREQUAL _notAlias2-NOTFOUND)
message(SEND_ERROR "_notAlias2 not defined to a -NOTFOUND variant")
endif()