百度搜了一圈答案，都大坑了，自己亲自塘坑并借鉴了这篇文章之后解决了问题
- 首先进入到下述路径
cd /Library/Developer/CommandLineTools/usr/bin
- 然后进入include路径
cd ../include
- 创建一个bits目录
sudo mkdir bits
- 进入刚刚创建的bits目录下
vim ~/Downloads/stdc++.h
- 编辑刚刚创建的stdc++.h文件, 编辑完之后:wq保存并退出。（这里注意一下，第93行代码的#include <source_location> 这个我本地会提示说找不到这个头文件，因此我将其注释掉了）
// C++ includes used for precompiling -*- C++ -*- // Copyright (C) 2003-2022 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // <http://www.gnu.org/licenses/>. /** @file stdc++.h * This is an implementation file for a precompiled header. */ // 17.4.1.2 Headers // C #ifndef _GLIBCXX_NO_ASSERT #include <cassert> #endif #include <cctype> #include <cfloat> #include <ciso646> #include <climits> #include <csetjmp> #include <cstdarg> #include <cstddef> #include <cstdlib> #if __cplusplus >= 201103L #include <cstdint> #endif // C++ // #include <bitset> // #include <complex> #include <algorithm> #include <bitset> #include <functional> #include <iterator> #include <limits> #include <memory> #include <new> #include <numeric> #include <typeinfo> #include <utility> #if __cplusplus >= 201103L #include <array> #include <atomic> #include <initializer_list> #include <ratio> #include <scoped_allocator> #include <tuple> #include <typeindex> #include <type_traits> #endif #if __cplusplus >= 201402L #endif #if __cplusplus >= 201703L #include <any> #include <charconv> // #include <execution> #include <optional> #include <variant> #endif #if __cplusplus >= 202002L #include <bit> #include <compare> #include <concepts> #include <numbers> #include <ranges> #include <span> #include <source_location> #include <version> #endif #if __cplusplus > 202002L #include <expected> #include <stdatomic.h> #if __cpp_impl_coroutine # include <coroutine> #endif #endif #if _GLIBCXX_HOSTED // C #ifndef _GLIBCXX_NO_ASSERT #include <cassert> #endif #include <cctype> #include <cerrno> #include <cfloat> #include <ciso646> #include <climits> #include <clocale> #include <cmath> #include <csetjmp> #include <csignal> #include <cstdarg> #include <cstddef> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <cwchar> #include <cwctype> #if __cplusplus >= 201103L #include <ccomplex> #include <cfenv> #include <cinttypes> #include <cstdalign> #include <cstdbool> #include <cstdint> #include <ctgmath> #include <cuchar> #endif // C++ #include <complex> #include <deque> #include <exception> #include <fstream> #include <functional> #include <iomanip> #include <ios> #include <iosfwd> #include <iostream> #include <istream> #include <iterator> #include <limits> #include <list> #include <locale> #include <map> #include <memory> #include <new> #include <numeric> #include <ostream> #include <queue> #include <set> #include <sstream> #include <stack> #include <stdexcept> #include <streambuf> #include <string> #include <typeinfo> #include <utility> #include <valarray> #include <vector> #if __cplusplus >= 201103L #include <array> #include <atomic> #include <chrono> #include <codecvt> #include <condition_variable> #include <forward_list> #include <future> #include <initializer_list> #include <mutex> #include <random> #include <ratio> #include <regex> #include <scoped_allocator> #include <system_error> #include <thread> #include <tuple> #include <typeindex> #include <type_traits> #include <unordered_map> #include <unordered_set> #endif #if __cplusplus >= 201402L #include <shared_mutex> #endif #if __cplusplus >= 201703L #include <any> #include <charconv> // #include <execution> #include <filesystem> #include <optional> #include <memory_resource> #include <string_view> #include <variant> #endif #if __cplusplus >= 202002L #include <barrier> #include <bit> #include <compare> #include <concepts> #include <latch> #include <numbers> #include <ranges> #include <span> #include <stop_token> #include <semaphore> #include <source_location> #include <syncstream> #include <version> #endif #if __cplusplus > 202002L #include <expected> #include <spanstream> #if __has_include(<stacktrace>) # include <stacktrace> #endif #include <stdatomic.h> #endif #endif // HOSTED
- 复制上述编辑好的stdc++.h文件到对应目录下
sudo cp ~/Downloads/stdc++.h /Library/Developer/CommandLineTools/usr/include/bits/stdc++.h
然后就可以在clion中引用万能头文件#include<bits/stdc++.h>头文件了。
