tce-load -i intltool gudev-lib-dev polkit-dev gobject-introspection-dev glib2-python

ModemManager-1.2.0
------------------

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 --localstatedir=/var --disable-static --without-mbim --without-qmi --with-polkit=permissive

find . -name Makefile -type f -exec sed -i 's/-O2/ /g' {} \;

make
sudo make install

    ModemManager 1.2.0
    ==============================================

    compiler:                gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe
    cflags:                  -Wall -Werror -std=gnu89 -g -O2 -Wmissing-declarations -Wmissing-prototypes -Wdeclaration-after-statement -Wno-unused-parameter -Wno-sign-compare -fno-strict-aliasing -Wno-deprecated-declarations -Wno-unused-but-set-variable -Wformat-security
    Maintainer mode:         yes

    D-Bus system directory:  ${prefix}/etc/dbus-1/system.d
    udev base directory:     /lib/udev
    systemd unit directory:  

    PolicyKit support:       permissive
    GObject Introspection:   yes
    Vala Bindings:           no
    Documentation:           no
    MBIM support:            no
    QMI support:             no
    Newest QMI commands:     no