tce-load -i compiletc gtk3-dev gtk3-gir libcroco-dev gobject-introspection-dev perl5 vala-dev

cd librsvg-2.40.20

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 --enable-vala

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

make [0m 20.66s]
make install

librsvg-2.40.20

        prefix:                         /usr/local
        compiler:                       gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe

        Build introspectable bindings:  yes
        Build Vala bindings:            yes
        Build GdkPixbuf loader:         yes
        GTK+ 3.10.0 or later:           yes
        Build miscellaneous tools:      yes