https://github.com/Kitware/CMake
Revision 4b0c4ca3d82a6645c5fd4c7bf21875810ccaa2e4 authored by Brad King on 27 July 2020, 14:43:05 UTC, committed by Kitware Robot on 27 July 2020, 14:45:14 UTC
36fc3a1e84 Xcode: Suppress legacy build system deprecation warning

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !5052
2 parent s fadedcb + 36fc3a1
Raw File
Tip revision: 4b0c4ca3d82a6645c5fd4c7bf21875810ccaa2e4 authored by Brad King on 27 July 2020, 14:43:05 UTC
Merge topic 'xcode-12-legacy-deprecation' into release-3.18
Tip revision: 4b0c4ca
cmDuration.h
/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
   file Copyright.txt or https://cmake.org/licensing for details.  */
#pragma once

#include <chrono>
#include <ratio>

using cmDuration = std::chrono::duration<double, std::ratio<1>>;

/*
 * This function will return number of seconds in the requested type T.
 *
 * A duration_cast from duration<double> to duration<T> will not yield what
 * one might expect if the double representation does not fit into type T.
 * This function aims to safely convert, by clamping the double value between
 * the permissible valid values for T.
 */
template <typename T>
T cmDurationTo(const cmDuration& duration);

#ifndef CMDURATION_CPP
extern template int cmDurationTo<int>(const cmDuration&);
extern template unsigned int cmDurationTo<unsigned int>(const cmDuration&);
#endif
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