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

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

#include "cmGetTargetPropertyCommand.h"

#include "cmExecutionStatus.h"

#include "cmMakefile.h"

#include "cmMessageType.h"

#include "cmStringAlgorithms.h"

#include "cmTargetPropertyHelper.h"

#include "cmValue.h"

bool cmGetTargetPropertyCommand(std::vector<std::string> const& args,

                                cmExecutionStatus& status)

{

  if (args.size() != 3) {

    status.SetError("called with incorrect number of arguments");

    return false;

  }

  std::string const& var = args[0];

  std::string const& targetName = args[1];

  std::string const& propertyName = args[2];

  cmMakefile& mf = status.GetMakefile();

  cmValue propValue;

  auto result = cmGetTargetProperty(targetName, propertyName, mf, propValue);

  if (result == cmGetTargetPropertyResult::Success) {

    if (propValue) {

      mf.AddDefinition(var, *propValue);

      return true;

    }

    mf.AddDefinition(var, var + "-NOTFOUND");

    return true;

  }

  if (result == cmGetTargetPropertyResult::TargetNotFound) {

    mf.IssueMessage(

      MessageType::FATAL_ERROR,

      cmStrCat("get_target_property() called with non-existent target \"",

               targetName, "\"."));

  }

  return false;

}