cd
rm -rf libidn2-2.3.4
wget https://ftp.gnu.org/gnu/libidn/libidn2-2.3.4.tar.gz
tar xvf libidn2-2.3.4.tar.gz
cd libidn2-2.3.4
patch -p1 < ../getprogname.diff || exit 1

export PKG_CONFIG_PATH=$HOME/lib/pkgconfig

./configure \
--prefix=$HOME \
--host=i586-pc-msdosdjgpp \
--enable-static=yes \
--enable-shared=no \
--disable-documentation

make -j $(nproc)
make install