/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmTargetPropertyComputer.h"
#include <sstream>
#include "cmMessageType.h"
#include "cmMessenger.h"
#include "cmPolicies.h"
#include "cmStateSnapshot.h"
bool cmTargetPropertyComputer::HandleLocationPropertyPolicy(
std::string const& tgtName, cmMessenger* messenger,
cmListFileBacktrace const& context)
{
std::ostringstream e;
const char* modal = nullptr;
MessageType messageType = MessageType::AUTHOR_WARNING;
switch (context.GetBottom().GetPolicy(cmPolicies::CMP0026)) {
case cmPolicies::WARN:
e << cmPolicies::GetPolicyWarning(cmPolicies::CMP0026) << "\n";
modal = "should";
case cmPolicies::OLD:
break;
case cmPolicies::REQUIRED_ALWAYS:
case cmPolicies::REQUIRED_IF_USED:
case cmPolicies::NEW:
modal = "may";
messageType = MessageType::FATAL_ERROR;
}
if (modal) {
e << "The LOCATION property " << modal << " not be read from target \""
<< tgtName
<< "\". Use the target name directly with "
"add_custom_command, or use the generator expression $<TARGET_FILE>, "
"as appropriate.\n";
messenger->IssueMessage(messageType, e.str(), context);
}
return messageType != MessageType::FATAL_ERROR;
}