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{ stdenv, fetchurl, cmake, pkg-config, fcitx, gettext, libpinyin, glib, pcre, dbus, qtwebengine, qtbase, fcitx-qt5 }:
stdenv.mkDerivation rec {
pname = "fcitx-libpinyin";
version = "0.5.3";
src = fetchurl {
url = "http://download.fcitx-im.org/fcitx-libpinyin/${pname}-${version}.tar.xz";
sha256 = "196c229ckib3xvafkk4n3n3jk9rpksfcjsbbwka6a9k2f34qrjj6";
};
nativeBuildInputs = [ cmake pkg-config ];
buildInputs = [ fcitx-qt5 qtbase qtwebengine.dev fcitx gettext libpinyin glib pcre dbus ];
# With a typical installation via NixOS option i18n.inputMethod.fcitx.engines,
# the FCITXDIR environment variable is set to $out of fcitx-with-plugins,
# which leads to an incorrect path for pinyin data.
#
# It is impossible or difficult to fix this issue without patching. We want
# FCITXDIR to point into libpinyin, which is currently not symlinked within
# fcitx-with-plugins (only fcitx-libpinyin is symlinked). Also, FCITXDIR
# doesn't accept multiple directories.
patches = [ ./datapath.patch ];
preInstall = ''
substituteInPlace src/cmake_install.cmake \
--replace ${fcitx} $out
substituteInPlace data/cmake_install.cmake \
--replace ${fcitx} $out
substituteInPlace dictmanager/cmake_install.cmake \
--replace ${fcitx} $out
'';
preBuild = let
ZHUYIN_DATA_FILE_NAME = "model.text.20161206.tar.gz";
store_path = fetchurl {
url = "https://download.fcitx-im.org/data/${ZHUYIN_DATA_FILE_NAME}";
sha256 = "017p11si1b7bkwx36xaybq5a9icq1pd7x1jbymqw92akfgjj8w2w";
};
in
''
cp -rv ${store_path} $NIX_BUILD_TOP/$name/data/${ZHUYIN_DATA_FILE_NAME}
'';
meta = with stdenv.lib; {
isFcitxEngine = true;
description = "Fcitx Wrapper for libpinyin, Library to deal with pinyin";
homepage = "https://github.com/fcitx/fcitx-libpinyin";
license = licenses.gpl3Plus;
maintainers = with maintainers; [ ericsagnes ];
platforms = platforms.linux;
};
}
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