tce-load -i compiletc meson udev-lib-dev gobject-introspection-dev vala-dev wget https://download.gnome.org/sources/libgudev/238/libgudev-238.tar.xz cd libgudev-238 mkdir build cd build CC="gcc -flto -mtune=generic -Os -pipe" CXX="g++ -flto -mtune=generic -Os -pipe -fno-exceptions -fno-rtti" meson --prefix=/usr/local --localstatedir=/var --buildtype=plain Dependency libudev found: NO found 173 but need: '>= 251 ninja [0m 2.79s] sudo ninja install libgudev 238 Build Documentation: False Introspection: True Vala API : True Tests : False Directories prefix : /usr/local includedir : /usr/local/include libdir : /usr/local/lib datadir : /usr/local/share User defined options buildtype : plain localstatedir: /var prefix : /usr/local