tce-load -i git automake libtool-dev intltool gettext-dev compiletc libgee-dev evolution-data-server-dev vala-dev gobject-introspection-dev intltool tracker2-dev readline-dev libgee-gir evolution-data-server-gir vala-dev tracker2-gir git clone https://gitlab.gnome.org/GNOME/folks cd folks ./autogen.sh edit configure LIBS="-lreadline -lncursesw $LIBS" LIBREADLINE="-lreadline -lncursesw" 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 --localstatedir=/var --enable-tracker-backend --disable-fatal-warnings find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \; make [4m s] sudo make install Configure summary: Vala........................: yes Vala Compiler...............: /usr/local/bin/valac C Compiler Flags............: -g -O2 -Werror=implicit -Werror=missing-declarations -Werror=missing-parameter-type -Werror=missing-prototypes -Werror=nested-externs -Werror=old-style-declaration -fdiagnostics-color=auto Linker Flags................: Prefix......................: /usr/local Bugreporting URL............: https://bugzilla.gnome.org/browse.cgi?product=folks Documentation...............: no Import tool.................: yes Inspector tool..............: yes Telepathy backend...........: yes Tracker backend.............: yes Libsocialweb backend........: no E-D-S backend...............: yes Ofono backend...............: yes BlueZ backend...............: yes Zeitgeist support...........: no Build tests.................: yes Install tests...............: no