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cmTarget: Re-arrange the ComputeLinkInterface method. 

Arrange the logic so that the part which deals with libraries only is
at the top.  In a follow-up commit, this will be split into two methods.

Ensure that the explanatory CMP0022 comment is only present in one
location.
This commit is contained in:
Stephen Kelly 2014-02-13 15:11:07 +01:00
parent 326d07d27e
commit 3bcb197c11
1 changed files with 15 additions and 5 deletions
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20
Source/cmTarget.cxx
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@ -5366,7 +5366,22 @@ bool cmTarget::ComputeLinkInterface(const char* config, LinkInterface& iface,
false,
headTarget,
this, &dagChecker), iface.Libraries);
}
else if (this->PolicyStatusCMP0022 == cmPolicies::WARN
|| this->PolicyStatusCMP0022 == cmPolicies::OLD)
// If CMP0022 is NEW then the plain tll signature sets the
// INTERFACE_LINK_LIBRARIES, so if we get here then the project
// cleared the property explicitly and we should not fall back
// to the link implementation.
{
// The link implementation is the default link interface.
LinkImplementation const* impl = this->GetLinkImplementation(config,
headTarget);
iface.Libraries = impl->Libraries;
}
if(explicitLibraries)
{
if(this->GetType() == cmTarget::SHARED_LIBRARY
|| this->GetType() == cmTarget::STATIC_LIBRARY
|| this->GetType() == cmTarget::INTERFACE_LIBRARY)
@ -5415,16 +5430,11 @@ bool cmTarget::ComputeLinkInterface(const char* config, LinkInterface& iface,
}
else if (this->PolicyStatusCMP0022 == cmPolicies::WARN
|| this->PolicyStatusCMP0022 == cmPolicies::OLD)
// If CMP0022 is NEW then the plain tll signature sets the
// INTERFACE_LINK_LIBRARIES, so if we get here then the project
// cleared the property explicitly and we should not fall back
// to the link implementation.
{
// The link implementation is the default link interface.
LinkImplementation const* impl = this->GetLinkImplementation(config,
headTarget);
iface.ImplementationIsInterface = true;
iface.Libraries = impl->Libraries;
iface.WrongConfigLibraries = impl->WrongConfigLibraries;
if(this->LinkLanguagePropagatesToDependents())
{