tce-load -wil compiletc autoconf automake intltool libtool-dev gettext-dev wlroots-dev

https://gitlab.com/chinstrap/gammastep/-/archive/v2.0.9/gammastep-v2.0.9.tar.gz

cd gammastep-v2.0.9
./bootstrap

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 

make
mkdir /tmp/dest
DESTDIR=/tmp/dest make install


 gammastep 2.0.9

    prefix:/usr/local
    compiler:gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe
    cflags:-g -O2
    ldflags:

    Adjustment methods:
    DRM:yes
    Wayland:yes
    RANDR:yes
    VidMode:yes

    Location providers:
    Geoclue2:yes

    GUI:yes
    systemd units:no 
    AppArmor profile:   no