mlterm: clean up libssh support

openssl is not necessary as a direct dep and we no longer need the linker magic.

pkgs/applications/terminal-emulators/mlterm/default.nix

@@ -2,7 +2,7 @@
 , libX11, gdk-pixbuf, cairo, libXft, gtk3, vte
 , harfbuzz #substituting glyphs with opentype fonts
 , fribidi, m17n_lib #bidi and encoding
-, openssl, libssh2 #build-in ssh
+, libssh2 #build-in ssh
 , fcitx5, fcitx5-gtk, ibus, uim #IME
 , wrapGAppsHook #color picker in mlconfig
 , Cocoa #Darwin
@@ -29,11 +29,9 @@ stdenv.mkDerivation rec {
     harfbuzz
     fribidi
     vte
-  ] ++ lib.optionals (!stdenv.isDarwin) [
-    # need linker magic, not adapted for Darwin yet
-    openssl
-    libssh2
 
+    libssh2
+  ] ++ lib.optionals (!stdenv.isDarwin) [
     # Not supported on Darwin
     m17n_lib
 
@@ -62,15 +60,6 @@ stdenv.mkDerivation rec {
       --replace "-m 2755 -g utmp" " " \
       --replace "-m 4755 -o root" " "
   '';
-  NIX_LDFLAGS = lib.optionalString (!stdenv.isDarwin) "
-    -L${stdenv.cc.cc.lib}/lib
-    -lX11 -lgdk_pixbuf-2.0 -lcairo -lfontconfig -lfreetype -lXft
-    -lvte-2.91 -lgtk-3 -lharfbuzz -lfribidi -lm17n
-  " + lib.optionalString (openssl != null) "
-    -lcrypto
-  " + lib.optionalString (libssh2 != null) "
-    -lssh2
-  ";
 
   configureFlags = [
     "--with-imagelib=gdk-pixbuf" #or mlimgloader depending on your bugs of choice
@@ -87,7 +76,7 @@ stdenv.mkDerivation rec {
     "--enable-m17nlib" #character encodings
   ] ++ lib.optionals stdenv.isDarwin [
     "--with-gui=quartz"
-  ] ++ lib.optionals (libssh2 == null) [ " --disable-ssh2" ];
+  ];
 
   enableParallelBuilding = true;
 

pkgs/top-level/all-packages.nix

@@ -2563,8 +2563,6 @@ with pkgs;
   microcom = callPackage ../applications/terminal-emulators/microcom { };
 
   mlterm = darwin.apple_sdk_11_0.callPackage ../applications/terminal-emulators/mlterm {
-    libssh2 = null;
-    openssl = null;
     inherit (darwin.apple_sdk_11_0.frameworks) Cocoa;
   };