/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying

   file LICENSE.rst or https://cmake.org/licensing for details.  */

#include "cmTargetPropertyHelper.h"

#include "cmGlobalGenerator.h"

#include "cmMakefile.h"

#include "cmTarget.h"

#include "cmValue.h"

cmGetTargetPropertyResult cmGetTargetProperty(std::string const& targetName,

                                              std::string const& propertyName,

                                              cmMakefile& mf,

                                              cmValue& propertyValue)

{

  cmTarget* target = mf.FindTargetToUse(targetName);

  if (!target) {

    return cmGetTargetPropertyResult::TargetNotFound;

  }

  return cmGetTargetProperty(targetName, target, propertyName, mf,

                             propertyValue);

}

cmGetTargetPropertyResult cmGetTargetProperty(std::string const& targetName,

                                              cmTarget const* target,

                                              std::string const& propertyName,

                                              cmMakefile& mf,

                                              cmValue& propertyValue)

{

  if (propertyName == "ALIASED_TARGET" || propertyName == "ALIAS_GLOBAL") {

    if (mf.IsAlias(targetName)) {

      if (propertyName == "ALIASED_TARGET") {

        propertyValue = cmValue(target->GetName());

      } else {

        static std::string const sTrue = "TRUE";

        static std::string const sFalse = "FALSE";

        propertyValue = cmValue(

          mf.GetGlobalGenerator()->IsAlias(targetName) ? sTrue : sFalse);

      }

    } else {

      propertyValue = cmValue(nullptr);

    }

    return cmGetTargetPropertyResult::Success;

  }

  propertyValue = target->GetComputedProperty(propertyName, mf);

  if (!propertyValue) {

    propertyValue = target->GetProperty(propertyName);

  }

  return cmGetTargetPropertyResult::Success;

}