Merge topic 'fix-CMP0028-iface'

b2915238 CMP0028: Trigger on libraries from INTERFACE of dependencies.
This commit is contained in:
Brad King
2014-02-10 11:25:02 -05:00
committed by CMake Topic Stage
11 changed files with 92 additions and 46 deletions
+49 -46
View File
@@ -2832,12 +2832,54 @@ public:
cmTargetCollectLinkLanguages(cmTarget const* target, const char* config,
std::set<cmStdString>& languages,
cmTarget const* head):
Config(config), Languages(languages), HeadTarget(head)
Config(config), Languages(languages), HeadTarget(head),
Makefile(target->GetMakefile()), Target(target)
{ this->Visited.insert(target); }
void Visit(cmTarget const* target)
void Visit(const std::string& name)
{
if(!target || !this->Visited.insert(target).second)
cmTarget *target = this->Makefile->FindTargetToUse(name);
if(!target)
{
if(name.find("::") != std::string::npos)
{
bool noMessage = false;
cmake::MessageType messageType = cmake::FATAL_ERROR;
cmOStringStream e;
switch(this->Makefile->GetPolicyStatus(cmPolicies::CMP0028))
{
case cmPolicies::WARN:
{
e << (this->Makefile->GetPolicies()
->GetPolicyWarning(cmPolicies::CMP0028)) << "\n";
messageType = cmake::AUTHOR_WARNING;
}
break;
case cmPolicies::OLD:
noMessage = true;
case cmPolicies::REQUIRED_IF_USED:
case cmPolicies::REQUIRED_ALWAYS:
case cmPolicies::NEW:
// Issue the fatal message.
break;
}
if(!noMessage)
{
e << "Target \"" << this->Target->GetName()
<< "\" links to target \"" << name
<< "\" but the target was not found. Perhaps a find_package() "
"call is missing for an IMPORTED target, or an ALIAS target is "
"missing?";
this->Makefile->GetCMakeInstance()->IssueMessage(messageType,
e.str(),
this->Target->GetBacktrace());
}
}
return;
}
if(!this->Visited.insert(target).second)
{
return;
}
@@ -2852,17 +2894,18 @@ public:
this->Languages.insert(*li);
}
cmMakefile* mf = target->GetMakefile();
for(std::vector<std::string>::const_iterator
li = iface->Libraries.begin(); li != iface->Libraries.end(); ++li)
{
this->Visit(mf->FindTargetToUse(*li));
this->Visit(*li);
}
}
private:
const char* Config;
std::set<cmStdString>& Languages;
cmTarget const* HeadTarget;
cmMakefile* Makefile;
const cmTarget* Target;
std::set<cmTarget const*> Visited;
};
@@ -2964,7 +3007,7 @@ void cmTarget::ComputeLinkClosure(const char* config, LinkClosure& lc,
for(std::vector<std::string>::const_iterator li = impl->Libraries.begin();
li != impl->Libraries.end(); ++li)
{
cll.Visit(this->Makefile->FindTargetToUse(*li));
cll.Visit(*li);
}
// Store the transitive closure of languages.
@@ -5619,46 +5662,6 @@ void cmTarget::ComputeLinkImplementation(const char* config,
}
continue;
}
cmTarget *tgt = this->Makefile->FindTargetToUse(*li);
if(!tgt && std::string(item).find("::") != std::string::npos)
{
bool noMessage = false;
cmake::MessageType messageType = cmake::FATAL_ERROR;
cmOStringStream e;
switch(this->Makefile->GetPolicyStatus(cmPolicies::CMP0028))
{
case cmPolicies::WARN:
{
e << (this->Makefile->GetPolicies()
->GetPolicyWarning(cmPolicies::CMP0028)) << "\n";
messageType = cmake::AUTHOR_WARNING;
}
break;
case cmPolicies::OLD:
noMessage = true;
case cmPolicies::REQUIRED_IF_USED:
case cmPolicies::REQUIRED_ALWAYS:
case cmPolicies::NEW:
// Issue the fatal message.
break;
}
if(!noMessage)
{
e << "Target \"" << this->GetName() << "\" links to target \"" << item
<< "\" but the target was not found. Perhaps a find_package() "
"call is missing for an IMPORTED target, or an ALIAS target is "
"missing?";
this->Makefile->GetCMakeInstance()->IssueMessage(messageType,
e.str(),
this->GetBacktrace());
if (messageType == cmake::FATAL_ERROR)
{
return;
}
}
}
// The entry is meant for this configuration.
impl.Libraries.push_back(item);