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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file LICENSE.rst or https://cmake.org/licensing for details. */
#include "cmTargetCompileOptionsCommand.h"
#include "cmList.h"
#include "cmListFileCache.h"
#include "cmMakefile.h"
#include "cmMessageType.h"
#include "cmPolicies.h"
#include "cmStringAlgorithms.h"
#include "cmTarget.h"
#include "cmTargetPropCommandBase.h"
namespace {
class TargetCompileOptionsImpl : public cmTargetPropCommandBase
{
public:
using cmTargetPropCommandBase::cmTargetPropCommandBase;
private:
void HandleMissingTarget(std::string const& name) override
{
this->Makefile->IssueMessage(
MessageType::FATAL_ERROR,
cmStrCat("Cannot specify compile options for target \"", name,
"\" which is not built by this project."));
}
bool HandleDirectContent(cmTarget* tgt,
std::vector<std::string> const& content,
bool prepend, bool /*system*/) override
{
cmPolicies::PolicyStatus policyStatus =
this->Makefile->GetPolicyStatus(cmPolicies::CMP0101);
if (policyStatus == cmPolicies::OLD || policyStatus == cmPolicies::WARN) {
prepend = false;
}
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
tgt->InsertCompileOption(BT<std::string>(this->Join(content), lfbt),
prepend);
return true; // Successfully handled.
}
std::string Join(std::vector<std::string> const& content) override
{
return cmList::to_string(content);
}
};
} // namespace
bool cmTargetCompileOptionsCommand(std::vector<std::string> const& args,
cmExecutionStatus& status)
{
return TargetCompileOptionsImpl(status).HandleArguments(
args, "COMPILE_OPTIONS", TargetCompileOptionsImpl::PROCESS_BEFORE);
}
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