--- ghc-8.10.7/libraries/Cabal/Cabal/Distribution/Simple/InstallDirs.hs	2021-05-25 20:11:34.000000000 +0530
+++ ghc-8.10.7-patch/libraries/Cabal/Cabal/Distribution/Simple/InstallDirs.hs	2022-02-03 22:24:07.081585076 +0530
@@ -193,7 +193,7 @@
       else case buildOS of
            Windows -> do windowsProgramFilesDir <- getWindowsProgramFilesDir
                          return (windowsProgramFilesDir </> "Haskell")
-           _       -> return "/usr/local"
+           _       -> return "@TERMUX_PREFIX@"
   installLibDir <-
       case buildOS of
       Windows -> return "$prefix"