tce-load -i compiletc cmake 

wget https://c-ares.haxx.se/download/c-ares-1.28.1.tar.gz

cd c-ares-1.28.1

mkdir build
cd build

cmake -LAH -DCMAKE_C_FLAGS_RELEASE="-flto -march=i486 -mtune=i686 -Os -pipe" -DCMAKE_CXX_FLAGS_RELEASE="-flto -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" -DCMAKE_INSTALL_PREFIX=/usr/local -DCMAKE_BUILD_TYPE=Release -DCMAKE_VERBOSE_MAKEFILE=TRUE ../

make [0m 11.71s]
sudo make install

runtime gsettings-desktop-schemas