···

       
155
       
 
       
  configureFlags = [

     

       
156
       
 
       
    "--datadir=$doc/share/doc/ghc"

     

       
157
       
 
       
    "--with-curses-includes=${ncurses.dev}/include" "--with-curses-libraries=${ncurses.out}/lib"

     

       
158
       
-
       
  ] ++ stdenv.lib.optionals (libffi != null) ["--with-system-libffi" "--with-ffi-includes=${libffi.dev}/include" "--with-ffi-libraries=${libffi.out}/lib"

     

       
159
       
 
       
  ] ++ stdenv.lib.optional (targetPlatform == hostPlatform && !enableIntegerSimple) [

     

       
160
       
 
       
    "--with-gmp-includes=${targetPackages.gmp.dev}/include" "--with-gmp-libraries=${targetPackages.gmp.out}/lib"

     

       
161
       
 
       
  ] ++ stdenv.lib.optional (targetPlatform == hostPlatform && hostPlatform.libc != "glibc" && !targetPlatform.isWindows) [

     

···

       
155
       
 
       
  configureFlags = [

     

       
156
       
 
       
    "--datadir=$doc/share/doc/ghc"

     

       
157
       
 
       
    "--with-curses-includes=${ncurses.dev}/include" "--with-curses-libraries=${ncurses.out}/lib"

     

       
158
       
+
       
  ] ++ stdenv.lib.optionals (libffi != null) ["--with-system-libffi" "--with-ffi-includes=${targetPackages.libffi.dev}/include" "--with-ffi-libraries=${targetPackages.libffi.out}/lib"

     

       
159
       
 
       
  ] ++ stdenv.lib.optional (targetPlatform == hostPlatform && !enableIntegerSimple) [

     

       
160
       
 
       
    "--with-gmp-includes=${targetPackages.gmp.dev}/include" "--with-gmp-libraries=${targetPackages.gmp.out}/lib"

     

       
161
       
 
       
  ] ++ stdenv.lib.optional (targetPlatform == hostPlatform && hostPlatform.libc != "glibc" && !targetPlatform.isWindows) [