tce-load -wil compiletc libassuan-dev ncursesw-dev gcr-dev fltk-1.3-dev libsecret-dev gtk2-dev

https://www.gnupg.org/ftp/gcrypt/pinentry/pinentry-1.2.1.tar.bz2

cd pinentry-1.2.1

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' {} \;
find . -type f | xargs sed -i 's/-fno-exceptions//'

make [0m 12.28s] [WARNING: 'makeinfo' is missing on your system.]
mkdir /tmp/dest
DESTDIR=/tmp/dest make install

	Pinentry v1.2.1 has been configured as follows:

	Revision:  3389615  (13193)
	Platform:  x86_64-pc-linux-gnu

	Curses Pinentry ..: yes
	TTY Pinentry .....: yes
	Emacs Pinentry ...: no
	EFL Pinentry .....: no
	GTK+-2 Pinentry ..: yes
	GNOME 3 Pinentry .: yes
	Qt5 Pinentry .....: no
	Qt4 Pinentry .....: no
	TQt Pinentry .....: no
	W32 Pinentry .....: no
	FLTK Pinentry ....: yes

	Fallback to Curses: yes
	Emacs integration : yes

	libsecret ........: yes

	Default Pinentry .: pinentry-gtk-2