tce-load -i compiletc meson babl-dev json-glib-dev pango-dev gdk-pixbuf2-dev gexiv2-dev jasper2-dev libraw-dev librsvg-dev libv4l2-dev sdl2-dev vala-dev libwebp1-dev poppler23-dev gobject-introspection-dev babl-gir openexr-dev py3.14gobject-dev

wget https://download.gimp.org/pub/gegl/0.4/gegl-0.4.70.tar.xz

cd gegl-0.4.70

sudo cp /tmp/tcloop/gcc_libs-dev/usr/local/lib/libgomp.spec /usr/lib

mkdir build
cd build

CC="gcc -flto -mtune=generic -Os -pipe" CXX="g++ -flto -mtune=generic -Os -pipe" meson setup --prefix=/usr/local --localstatedir=/var --buildtype=plain -Ddocs=false -Dlibav=disabled

[-fno-exceptions -fno-rtti fails]

ninja [4m 5.80s]
sudo ninja install

gegl 0.4.70

  Directories
    prefix              : /usr/local
    libdir              : lib

  GEGL docs
    GTK-docs reference  : false
    GI-docgen reference : false
    Docs (GEGL website) : false

  Optional features
    Build workshop      : false
    Introspection       : true
    Vala support        : true
    Debug symbols format: Disabled
    Relocatable         : false

  Optional build utilities
    asciidoc            : false
    dot                 : false
    pygobject           : true
    source-highlight    : false
    w3m                 : false

  Optional dependencies
    avlibs              : false
    Cairo               : true
    GDKPixbuf           : true
    gexiv2              : true
    Jasper              : true
    lcms                : true
    libnsgif            : true
    libraw              : true
    Luajit              : false
    maxflow             : false
    mrg                 : false
    OpenEXR             : true
    openMP              : true
    Pango               : true
    pangocairo          : true
    poly2tri-c          : true
    poppler             : true
    rsvg                : true
    SDL1                : false
    SDL2                : true
    spiro               : false
    TIFF                : true
    umfpack             : false
    V4L                 : true
    V4L2                : true
    webp                : true

  Subprojects
    libnsgif            : YES
    poly2tri-c          : YES

  User defined options
    buildtype           : plain
    docs                : false
    libav               : disabled
    localstatedir       : /var
    prefix              : /usr/local
