tce-load -i cogl-dev cogl-gir json-glib-dev gobject-introspection-dev glib2-python perl5 gtk3-gir json-glib-gir

cd cogl-1.16.0 clutter-1.16.2

CC="gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --disable-static --enable-egl-backend

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

make
make install

Clutter - 1.16.2 (release)

 βΆ Global:
        Prefix: /usr/local
        Libdir: ${exec_prefix}/lib
        Sysconfdir: ${prefix}/etc

 βΆ Compiler options:
        Clutter debug level: minimum
        Compiler flags: -g -O2 
        Profiling enabled: no
        Enable coverage tests: no
        Enable deprecated symbols: yes

 βΆ Documentation:
        Build API Reference: no
        Build Additional Documentation: no (Generate PDF: no)

 βΆ Extra:
        Build introspection data: auto
        Build test suites: yes
        Build X11-specific tests: yes
        Build tests using GDK-Pixbuf: yes
        Install test suites: no
        Build examples: yes

 βΆ Clutter Backends:
        Windowing systems: x11 gdk egl (WARNING: Experimental backends enabled)
        Input backends: x11 gdk

     - X11 backend options:
        Enabled extensions: xext xdamage xcomposite xge xi2.2 xkb