wget https://www.gnupg.org/ftp/gcrypt/gnupg/gnupg-2.1.11.tar.bz2
tar xf gnupg-2.1.11.tar.bz2
pushd gnupg-2.1.11
git clone git://git.gnupg.org/libgcrypt.git
pushd libgcrypt
./autogen.sh
./configure --prefix=$PWD --disable-doc
make
make install
popd
./configure --prefix=$PWD --with-libgcrypt-prefix=$PWD/libgcrypt
make
make install
popd
gnupg-2.1.9/bin/gpg2 --version
Leave out the
---with-libgcrypt-prefix
and both--prefix
options to install system-wide.