Compile qemu on Ubuntu 20.04

git clone https://git.qemu.org/git/qemu.git
cd qemu
git submodule init
git submodule update --recursive

./configure
make

# ERROR: glib-2.48 gthread-2.0 is required to compile QEMU
$ sudo apt install -y libglib2.0-dev

# ERROR: pixman >= 0.21.8 not present.
#        Please install the pixman devel package.
$ sudo apt install -y libpixman-1-dev