tce-load -i compiletc intltool gtk3-dev curl-dev libevent-dev

wget https://github.com/transmission/transmission-releases/raw/master/transmission-3.00.tar.xz

cd transmission-3.00

CC="gcc -flto -mtune=generic -Os -pipe" CXX="g++ -flto -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --localstatedir=/var --disable-static --enable-cli

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;
find . -name Makefile -type f -exec sed -i 's/-ggdb3//g' {} \;

make [1m 42.98s]
sudo make install

Configuration:

   Source code location:                              .
   Compiler:                                          g++ -flto -mtune=generic -Os -pipe -fno-exceptions -fno-rtti

   Build libtransmission:                             yes
      * optimized for low-resource systems:           no
      * µTP enabled:                                  yes
      * crypto library:                               openssl

   Build Command-Line client:                         yes

   Build GTK+ client:                                 yes
      * libappindicator for an Ubuntu-style tray:     no

   Build Daemon:                                      yes

   Build Mac client:                                  no