tce-load -i compiletc meson gtk3-dev gobject-introspection-dev

wget https://gedit-technology.net/tarballs/libgedit-gtksourceview/libgedit-gtksourceview-299.0.4.tar.xz

cd libgedit-gtksourceview-299.0.4

mkdir build-this
cd build-this

CC="gcc -flto -mtune=generic -Os -pipe" CXX="g++ -flto -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" meson --prefix=/usr/local --localstatedir=/var --buildtype=plain -Dgtk_doc=false

ninja [0m 25.58s]
sudo ninja install

libgedit-gtksourceview 299.0.4

    API version          : 300
    Prefix               : /usr/local
    GObject Introspection: True
    API documentation    : False

  User defined options
    buildtype            : plain
    localstatedir        : /var
    prefix               : /usr/local
    gtk_doc              : false