tce-load -i compiletc libassuan-dev ncursesw-dev libcap-dev gcr-dev fltk-1.3-dev libsecret-dev

https://www.gnupg.org/ftp/gcrypt/pinentry/pinentry-1.1.0.tar.bz2

cd pinentry-1.1.0

CC="gcc -flto -fuse-linker-plugin -mtune=generic -Os -pipe" CXX="g++ -flto -fuse-linker-plugin -mtune=generic -Os -pipe" ./configure --prefix=/usr/local --localstatedir=/var --enable-pinentry-tty --enable-pinentry-gnome3

[-fno-exceptions -fno-rtti fails]

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

make [0m 5.22s]
sudo make install

        Pinentry v1.1.0 has been configured as follows:

        Revision:  02df3d2  (735)
        Platform:  x86_64-pc-linux-gnu

        Curses Pinentry ..: yes
        TTY Pinentry .....: yes
        Emacs Pinentry ...: no
        GTK+-2 Pinentry ..: no
        GNOME 3 Pinentry .: yes
        Qt Pinentry ......: no 
        TQt Pinentry .....: no
        W32 Pinentry .....: no
        FLTK Pinentry ....: yes

        Fallback to Curses: yes
        Emacs integration : yes

        libsecret ........: yes

        Default Pinentry .: pinentry-gnome3