The Fcitx5-Lua package provides Lua support for Fcitx.
Install Fcitx5-Lua by running the following commands:
mkdir build &&
cd build &&
cmake -D CMAKE_INSTALL_PREFIX=/usr \
-D CMAKE_BUILD_TYPE=Release \
-D CMAKE_SKIP_INSTALL_RPATH=ON \
-D ENABLE_TEST=OFF \
-W no-author .. &&
make
Now, as the root user:
make install
-D CMAKE_SKIP_INSTALL_RPATH=ON:
This switch makes cmake remove hardcoded library search
paths (rpath) when installing a binary executable file or a shared library.
This package does not need rpath once it's installed into the standard
location, and rpath may sometimes cause unwanted effects or even security
issues.