tce-load -i compiletc rust pango-dev gdk-pixbuf2-dev gobject-introspection-dev vala-dev perl5 gdk-pixbuf2-gir

wget https://download.gnome.org/sources/librsvg/2.52/librsvg-2.52.5.tar.xz

cd librsvg-2.52.5

CC="gcc -mtune=generic -Os -pipe" CXX="g++ -mtune=generic -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 [7m 56.48s]
make install

librsvg 10.69mb vs 8.9mb vs previous 185kb

librsvg-2.52.5

        prefix:                         /usr/local
        C compiler:                     gcc -mtune=generic -Os -pipe
        rustc:                          rustc 1.58.1

        Cairo version:                  1.16.0
        Pango version:                  1.50.4
        Freetype version:               24.1.18
        Harfbuzz version:               3.3.2

        Debugging information for Rust: no

        Build introspectable bindings:  yes
        Build Vala bindings:            yes
        Build GdkPixbuf loader:         yes
        Build HTML documentation:       no