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

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

#include "cmInstallTargetsCommand.h"

#include <unordered_map>

#include <utility>

#include "cmExecutionStatus.h"

#include "cmGlobalGenerator.h"

#include "cmMakefile.h"

#include "cmTarget.h"

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

                             cmExecutionStatus& status)

{

  if (args.size() < 2) {

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

    return false;

  }

  cmMakefile& mf = status.GetMakefile();

  // Enable the install target.

  mf.GetGlobalGenerator()->EnableInstallTarget();

  cmMakefile::cmTargetMap& tgts = mf.GetTargets();

  auto s = args.begin();

  ++s;

  std::string runtime_dir = "/bin";

  for (; s != args.end(); ++s) {

    if (*s == "RUNTIME_DIRECTORY") {

      ++s;

      if (s == args.end()) {

        status.SetError("called with RUNTIME_DIRECTORY but no actual "

                        "directory");

        return false;

      }

      runtime_dir = *s;

    } else {

      auto ti = tgts.find(*s);

      if (ti != tgts.end()) {

        ti->second.SetInstallPath(args[0]);

        ti->second.SetRuntimeInstallPath(runtime_dir);

        ti->second.SetHaveInstallRule(true);

      } else {

        std::string str = "Cannot find target: \"" + *s + "\" to install.";

        status.SetError(str);

        return false;

      }

    }

  }

  mf.GetGlobalGenerator()->AddInstallComponent(

    mf.GetSafeDefinition("CMAKE_INSTALL_DEFAULT_COMPONENT_NAME"));

  return true;

}