1、官網上(https://www.haskell.org/platform/windows.html)下載Haskell Platform,最新版本為8.2.1,只支持64位,有個core版和full版,full版包含了庫,就下full版試試
2、cmd下輸入 "cabal user-config init",可以看到配置文件的路徑,找到配置文件,添加輸入
extra-prog-path: C:\Program Files\Haskell Platform\8.2.1\msys\usr\bin extra-lib-dirs: C:\Program Files\Haskell Platform\8.2.1\mingw\lib extra-include-dirs: C:\Program Files\Haskell Platform\8.2.1\mingw\include
注意安裝目錄換了的,后面要跟着換
3、cmd下輸入ghci
4、Start WinGHCi from the Start menu and have fun!