tce-load -i compiletc SDL2-dev libwebp-dev

cd SDL2_image-2.0.1

CC="gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --disable-static --localstatedir=/var

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

make [0m 3.36s]
sudo make install

[SDL2_image-2.0.2 missing functions from SDL2-2.0.0]