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安裝 Mingw-w64 教學

Download and install Mingw-w64 on Win10 tutorials

tags:c/c++

關於MinGW

下載 MinGW-w64 安裝執行檔

  1. 進入官方網站 Officical Website
  2. 進入網站後，頁面大概如下，點選紅框。
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  3. 首先會看到 "Pre-built toolchains and package" 的表格，這裡是包含MinGW-w64及特定工具整合包。本教程只專注於安裝MinGW-w64，所以僅下載MinGW-w64即可。找到 "Souces" 標題，並點選紅框。
    Image Not Showing Possible Reasons
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  4. 進入SourceForge頁面後，會看到很多檔案，這邊如果沒有特殊需求的話，直接點擊藍框後，找到 "MinGW-W64 Online Installer" 點擊紅框，或直接下拉頁面找到紅框部分。
    Image Not Showing Possible Reasons
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    • The server hosting the image is unavailable
    • The image path is incorrect
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  5. 在等待5秒鐘後，該執行檔就會自動下載至本機端。

安裝MinGW-w64

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若出現執行檔不能執行的錯誤，也可以直接下載對應的壓縮檔 x86_64-win32-seh，解壓縮後即可使用。

  1. 在本機端找到該執行檔 "mingw-w64-install.exe"。開啟後下一步到以下畫面。筆者設定如下，接著點選紅框。
    Image Not Showing Possible Reasons
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Version: gcc版本。沒有特殊需求，一般選擇最新版本號。
Architecture: 電腦系統架構。

  1. 64位元: x86_64
  2. 32位元: i686

Threads: 這邊筆者比較沒概念。可參考大神的解釋。
Exception:異常處理模型。

  1. seh性能較優，但不支援32位元。
  2. sjlj效能較差，支援32位元和64位元。

Build version: 這邊沒得選，維持默認。

  1. 接下來可更改安裝位置藍框。筆者這邊選擇默認位置(稍微記下這個位置，後面會用到)，點選紅框。
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  2. 這邊就讓它進行自動安裝流程。這邊會根據網路速度而定，筆者實測大約5分鐘。
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  3. 這樣就安裝完成啦
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    !
    Image Not Showing Possible Reasons
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設定環境變數

  1. 到剛剛的安裝目錄，會看到以下的檔案，點選紅框。
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  2. 再次點選紅框。
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  3. 在這個資料夾內存放許多的執行檔。如綠框部分，gcc.exe是編譯C語言，g++.exe是編譯C++，而gdb.exe是偵錯(debug)時的工具。點擊紅框，並複製藍色文字。
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  4. 於左下角 "開始" 右鍵，點選 "系統"。
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  5. 進入畫面後點選右側 "進階系統設定"(即紅框部分)。
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  6. 再點擊紅框。
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  7. 接著找到 "Path" 並點擊，再按 "編輯"。註:如果想要讓此電腦的所有使用者皆可使用，則更改 "系統變數" (即下方選單)，步驟相同。
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  8. 點選 "新增"，再將剛剛複製的路徑貼上，最後按下 "確定" 就完成了。
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安裝與環境變數設定完成

  • 可透過在 "命令提示字元" (搜尋cmd)輸入以下指令，如有成功輸出版本資訊，就是安裝成功啦
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    ! 
    ​​​​gcc -v
​​​​g++ -v
    示意圖如下
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Vscode 中使用 C/C++

可以參考專案VSCode_template_for_c_cpp

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