tce-load -i compiletc meson glibmm-dev at-spi2-core-dev

wget https://download.gnome.org/sources/atkmm/2.36/atkmm-2.36.3.tar.xz

cd atkmm-2.36.3

mkdir build
cd build

CC="gcc -flto -mtune=generic -Os -pipe" CXX="g++ -flto -mtune=generic -Os -pipe -DNDEBUG" meson --prefix=/usr/local --localstatedir=/var --buildtype=plain -Dbuild-documentation=false

ninja [0m 16.43s]
sudo ninja install

atkmm 2.36.3

         Maintainer mode: if-git-build (false)
       Compiler warnings: min (warning_level: 1, werror: false)
    Build deprecated API: true
Build HTML documentation: false
Directories:
                  prefix: /usr/local
              includedir: /usr/local/include
         includeatkmmdir: /usr/local/include/atkmm-2.36
                  libdir: /usr/local/lib
        includeconfigdir: /usr/local/lib/atkmm-2.36/include
                   m4dir: /usr/local/lib/atkmm-2.36/proc/m4
            pkgconfigdir: /usr/local/lib/pkgconfig
                 datadir: /usr/local/share
                  docdir: /usr/local/share/doc/atkmm-2.36
              devhelpdir: /usr/local/share/devhelp/books/atkmm-2.36