tce-load -i compiletc meson dconf-dev vala-dev gtk3-dev gettext cd dconf-editor-3.28.0 mkdir build cd build CC="gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" meson --prefix=/usr/local --localstatedir=/var --buildtype=plain Assert failed: vala >= 0.36.11 is required ninja sudo ninja install