自分用メモ
気が向いたらわかりやすく書き直す
http://linuxplayers.g1.xrea.com/mozc-ut.html

依存ライブラリ

zypper in fcitx-devel gtk2-devel ibus-devel ninja pkgconfig zinnia-devel libQt5Core-devel libQt5Gui-devel libQt5Widgets-devel

src.rpmを落としてくる
https://software.opensuse.org/package/mozc?locale=ja
rpm -ivh mozc-2.18.2612.102-lp152.6.9.src.rpm
~/rpmbuildに移動
wget -nc https://osdn.net/users/utuhiro/pf/utuhiro/dl/mozcdic-ut-20210627.tar.bz2 -O ./SOURCES
適宜新しいファイルに変更
SPECS/mozc.specを修正（下参照）
rpmbuild -bb ./SPECS/mozc.spec

SPECS/mozc.spec の修正内容

--- mozc.spec   2020-05-17 10:05:58.000000000 +0900
+++ ../backup/mozc.spec 2021-06-28 23:52:22.994284857 +0900
@@ -76,6 +76,8 @@
 # License: SUSE-Public-Domain
 Source10:       jigyosyo.zip
 Source11:       ken_all.zip
+
+Source12:       mozcdic-ut-20210627.tar.bz2
 #
 %if %{with_fcitx}
 # add fcitx as mozc module
@@ -227,6 +229,12 @@
 python ../../dictionary/gen_zip_code_seed.py --zip_code=KEN_ALL.CSV --jigyosyo=JIGYOSYO.CSV >> dictionary09.txt
 popd
 
+# prepare ut2 dictionary
+pushd data/dictionary_oss
+tar xf %{SOURCE12}
+cat mozcdic-ut-20210627/mozcdic-ut-20210627.txt >> dictionary00.txt
+popd
+
 %build
 %define target Release
 export QTDIR=%{_libdir}/qt5