tce-load -i compiletc intltool gettext python3.6-dev dbus-python3.6-dev py3.6gobject-dev cython3.6 libbluetooth-dev gtk3

cd blueman-2.0.7

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 libexecdir=/usr/local/lib/blueman --with-dhcp-config=/usr/local/etc/dhcpd.conf

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

make
sudo make install


edit /usr/local/bin/blueman* #!/usr/bin/env python -> #!/usr/bin/env python3.6
edit /usr/local/lib/blueman/* #!/usr/bin/env python -> #!/usr/bin/env python3.6

edit org.blueman.gschema.xml
    <key type="b" name="notification-daemon">
      <default>true</default>
-> false

    <key type="as" name="plugin-list">
      <default>[]</default>
-> ['TransferService', 'StatusIcon', 'StandardItems', 'ShowConnected', 'SerialManager', 'RecentConns', 'PowerManager', 'PPPSupport', 'Networking', 'NetUsage', '!NMPANSupport', '!NMDUNSupport', 'Menu', 'KillSwitch', 'Headset', 'GameControllerWakelock', 'ExitItem', 'DiscvManager', 'DhcpClient', 'DBusService', 'AuthAgent', 'AppIndicator']

blueman 2.0.7

Prefix : /usr/local
sysconfig dir : ${prefix}/etc
Python version : 3.6
Policykit-1 Enabled: no
Thunar sendto installation enabled: yes
Settings menu integration enabled: yes
Dhcpd 3 configuration file: /usr/local/etc/dhcpd.conf