ibus: consolidate wrappers

pkgs/tools/inputmethods/ibus-engines/ibus-anthy/default.nix

···
-{ stdenv, fetchFromGitHub, makeWrapper, ibus, anthy, intltool
-, pkgconfig, glib, gobjectIntrospection
-, python3, pygobject3, gtk3, libtool, automake, autoconf
+{ stdenv, fetchurl, intltool, pkgconfig
+, anthy, ibus, glib, gobjectIntrospection, gtk3, python3, pygobject3
 }:
 
 stdenv.mkDerivation rec {
···
     maintainers  = with maintainers; [ gebner ericsagnes ];
   };
 
-  preConfigure = "./autogen.sh --prefix=$out";
-
   configureFlags = "--with-anthy-zipcode=${anthy}/share/anthy/zipcode.t";
 
   buildInputs = [
-    makeWrapper ibus anthy intltool pkgconfig glib gobjectIntrospection
-    python3 pygobject3 gtk3 libtool automake autoconf
+    anthy glib gobjectIntrospection gtk3 ibus python3 pygobject3
   ];
 
+  nativeBuildInputs = [ intltool pkgconfig ];
+
   postFixup = ''
     substituteInPlace $out/share/ibus/component/anthy.xml --replace \$\{exec_prefix\} $out
-    for file in "$out"/libexec/*; do # */
-      wrapProgram "$file" \
-        --prefix PYTHONPATH : $PYTHONPATH \
-        --prefix GI_TYPELIB_PATH : $GI_TYPELIB_PATH:$out/lib/girepository-1.0
-    done
   '';
 
-  src = fetchFromGitHub {
-    owner  = "ibus";
-    repo   = "ibus-anthy";
-    rev    = version;
-    sha256 = "1laxwpnhgihv4dz5cgcz6d0a0880r93n7039ciz1m53hdzapwi4a";
+  src = fetchurl {
+    url = "https://github.com/ibus/ibus-anthy/releases/download/${version}/${name}.tar.gz";
+    sha256 = "1aj7vnfky7izl23xyjky78z3qas3q72l3kr8dnql2lnivsrb8q1y";
   };
 }

pkgs/tools/inputmethods/ibus-engines/ibus-hangul/default.nix

···
-{ stdenv, fetchurl, makeWrapper
-, intltool, pkgconfig
+{ stdenv, fetchurl, intltool, pkgconfig
 , gtk3, ibus, libhangul, librsvg, python3, pygobject3
 }:
 
···
 
   src = fetchurl {
     url = "https://github.com/choehwanjin/ibus-hangul/releases/download/${version}/${name}.tar.gz";
-    sha256 = null;
+    sha256 = "120p9w7za6hi521hz8q235fkl4i3p1qqr8nqm4a3kxr0pcq40bd2";
   };
 
   buildInputs = [ gtk3 ibus libhangul python3 pygobject3 ];
 
-  nativeBuildInputs = [ intltool makeWrapper pkgconfig ];
-
-  postInstall = ''
-    wrapProgram $out/bin/ibus-setup-hangul \
-      --prefix PYTHONPATH : $PYTHONPATH \
-      --prefix GI_TYPELIB_PATH : "$GI_TYPELIB_PATH" \
-      --prefix GDK_PIXBUF_MODULE_FILE : ${librsvg}/lib/gdk-pixbuf-2.0/2.10.0/loaders.cache \
-      --prefix LD_LIBRARY_PATH : ${libhangul}/lib
-  '';
+  nativeBuildInputs = [ intltool pkgconfig ];
 
   meta = with stdenv.lib; {
     isIbusEngine = true;

pkgs/tools/inputmethods/ibus-engines/ibus-table/default.nix

···
-{ stdenv, fetchurl, makeWrapper, ibus, pkgconfig, python3, pygobject3
-, gtk3, atk, dconf, gobjectIntrospection }:
+{ stdenv, fetchurl, pkgconfig
+, gtk3, dconf, gobjectIntrospection, ibus, python3, pygobject3 }:
 
 stdenv.mkDerivation rec {
   name = "ibus-table-${version}";
···
   '';
 
   buildInputs = [
-    gtk3 dconf gobjectIntrospection
-    ibus
-    pkgconfig
-    python3 pygobject3
+    dconf gtk3 gobjectIntrospection ibus python3 pygobject3
   ];
 
-  nativeBuildInputs = [ makeWrapper ];
-
-  preFixup = ''
-    for prog in "$out/bin"/*; do #*/
-      wrapProgram "$prog" \
-        --prefix XDG_DATA_DIRS : "$out/share:$GSETTINGS_SCHEMAS_PATH" \
-        --prefix PYTHONPATH : "$PYTHONPATH" \
-        --prefix GI_TYPELIB_PATH : "$GI_TYPELIB_PATH:$out/lib/girepository-1.0" \
-        --prefix GIO_EXTRA_MODULES : "${dconf}/lib/gio/modules"
-    done
-
-    for prog in "$out/libexec"/*; do #*/
-      wrapProgram "$prog" \
-        --prefix PYTHONPATH : "$PYTHONPATH" \
-        --prefix GI_TYPELIB_PATH : "$GI_TYPELIB_PATH:$out/lib/girepository-1.0"
-    done
-  '';
+  nativeBuildInputs = [ pkgconfig ];
 
   meta = with stdenv.lib; {
     isIbusEngine = true;

pkgs/tools/inputmethods/ibus/wrapper.nix

···
 { stdenv, runCommand, makeWrapper, lndir
-, dconf, hicolor_icon_theme, ibus, plugins
+, dconf, hicolor_icon_theme, ibus, librsvg, plugins
 }:
 
 let
···
 
     for prog in ibus ibus-daemon ibus-setup; do
         wrapProgram "$out/bin/$prog" \
+          --prefix GDK_PIXBUF_MODULE_FILE : ${librsvg}/lib/gdk-pixbuf-2.0/2.10.0/loaders.cache \
           --prefix GI_TYPELIB_PATH : "$GI_TYPELIB_PATH:$out/lib/girepository-1.0" \
           --prefix GIO_EXTRA_MODULES : "${dconf}/lib/gio/modules" \
           --set IBUS_COMPONENT_PATH "$out/share/ibus/component/" \