Disable ncurses on android for now

Author: hamishmack

compiler/ghc/default.nix

@@ -191,7 +191,7 @@ let
   # `--with` flags for libraries needed for RTS linker
   configureFlags = [
         "--datadir=$doc/share/doc/ghc"
-    ] ++ lib.optionals (!targetPlatform.isGhcjs) ["--with-curses-includes=${targetPackages.ncurses.dev}/include" "--with-curses-libraries=${targetPackages.ncurses.out}/lib"
+    ] ++ lib.optionals (!targetPlatform.isGhcjs && !targetPlatform.isAndroid) ["--with-curses-includes=${targetPackages.ncurses.dev}/include" "--with-curses-libraries=${targetPackages.ncurses.out}/lib"
     ] ++ lib.optionals (targetLibffi != null && !targetPlatform.isGhcjs) ["--with-system-libffi" "--with-ffi-includes=${targetLibffi.dev}/include" "--with-ffi-libraries=${targetLibffi.out}/lib"
     ] ++ lib.optionals (!enableIntegerSimple && !targetPlatform.isGhcjs) [
         "--with-gmp-includes=${targetGmp.dev}/include" "--with-gmp-libraries=${targetGmp.out}/lib"
@@ -225,13 +225,11 @@ let
     ;
 
   # Splicer will pull out correct variations
-  libDeps = platform: lib.optional (enableTerminfo && !targetPlatform.isGhcjs) [ targetPackages.ncurses targetPackages.ncurses.dev ]
+  libDeps = platform: lib.optional (enableTerminfo && !targetPlatform.isGhcjs && !targetPlatform.isAndroid) [ targetPackages.ncurses targetPackages.ncurses.dev ]
     ++ lib.optional (!targetPlatform.isGhcjs) targetLibffi
     ++ lib.optional (!enableIntegerSimple && !targetPlatform.isGhcjs) gmp
     ++ lib.optional (platform.libc != "glibc" && !targetPlatform.isWindows) libiconv
     ++ lib.optional (enableNUMA && platform.isLinux && !platform.isAarch32 && !platform.isAndroid) numactl
-    # Even with terminfo disabled some older ghc cross arm and windows compilers do not build unless `ncurses` is found and they seem to want the buildPlatform version
-    ++ lib.optional (!enableTerminfo && haskell-nix.haskellLib.isCrossTarget && (stdenv.targetPlatform.isAarch64 || stdenv.targetPlatform.isWindows) && builtins.compareVersions ghc-version "8.10" < 0) ncurses.dev
     ++ lib.optional enableDWARF (lib.getLib elfutils);
 
   toolsForTarget =