wget https://github.com/nanomsg/nng/archive/refs/tags/v1.5.2.tar.gz
tar xf v1.5.2.tar.gz
cd nng-1.5.2
mkdir build
cd build
make
sudo make install
vi CMakeCache.txt

Change OFF to ON for shared libraries:

//Build shared library
BUILD_SHARED_LIBS:BOOL=ON

make
sudo make install
sudo ldconfig

chicken-install nng
-or-
git clone https://gitlab.com/ariSun/chicken-nng.git
cd chicken-ngg;chicken-install

