cmGeneratorTarget: Simplify logic in ComputeLinkInterfaceLibraries
Also check the result of `GetLinkImplementationLibrariesInternal`
before using it.
diff --git a/Source/cmGeneratorTarget.cxx b/Source/cmGeneratorTarget.cxx
index 2284d68..30af139 100644
--- a/Source/cmGeneratorTarget.cxx
+++ b/Source/cmGeneratorTarget.cxx
@@ -6549,15 +6549,20 @@
iface.HadHeadSensitiveCondition,
iface.HadContextSensitiveCondition,
iface.HadLinkLanguageSensitiveCondition);
- } else if (!cmp0022NEW)
+ return;
+ }
+
// 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.
- cmLinkImplementationLibraries const* impl =
- this->GetLinkImplementationLibrariesInternal(config, headTarget);
+ if (cmp0022NEW) {
+ return;
+ }
+
+ // The link implementation is the default link interface.
+ if (cmLinkImplementationLibraries const* impl =
+ this->GetLinkImplementationLibrariesInternal(config, headTarget)) {
iface.Libraries.insert(iface.Libraries.end(), impl->Libraries.begin(),
impl->Libraries.end());
if (this->GetPolicyStatusCMP0022() == cmPolicies::WARN &&
