tce-load -i compiletc gnutls35-dev gettext

https://dl4.cdn.filezilla-project.org/libfilezilla/libfilezilla-0.18.2.tar.bz2

cd libfilezilla-0.18.2

CC="gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe" ./configure --prefix=/usr/local --disable-static --localstatedir=/var

[-fno-exceptions fails]

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m 25.92s]
sudo make install