You would need (you REALLY need the -DEV packages)
tce-load -wil compiletc adwaita-icon-theme gtk3-dev curl-dev gstreamer-dev

Source is cloned here
git clone git://git.code.sf.net/p/urlget/uget2 urlget-uget2

Assuming that the source is in /home/tc/urlget-uget2,
cd /home/tc/urlget-uget2
chmod a+rwx autogen.sh
./autogen.sh
CC="gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe" \
CXX="g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" ./configure
make
touch mymarker
sudo make install
sudo find / -not -type 'd' -cnewer mymarker | grep -v "\/proc\/" | grep -v "^\/sys\/" | tee files
editor files [edit unneeded files]
sudo tar -T files --numeric-owner -zcvf urlget-uget2.tce
mkdir /tmp/urlget-uget2
mv urlget-uget2.tce /tmp/urlget-uget2
cd /tmp/urlget-uget2
tar xf urlget-uget2.tce
rm -rf urlget-uget2.tce
cd /tmp
mksquashfs urlget-uget2 uget2.tcz
mv uget2.tcz /home/tc