Скачать или смотреть Simply Install graphics, graphics.h in ubuntu of Any version 18.02, 20.02, LTS or Non-LTS of Ubuntu

// Download Library libgraph
// From Below Link
download.savannah.gnu.org/releases/libgraph/libgraph-1.0.2.tar.gz

// Install Essential Library
sudo apt install build-essential

// Install Required Packages

sudo apt-get install libsdl-image1.2 libsdl-image1.2-dev guile-2.0 \
guile-2.0-dev libsdl1.2debian libart-2.0-dev libaudiofile-dev \
libdirectfb-dev libdirectfb-extra libfreetype6-dev \
libxext-dev x11proto-xext-dev libfreetype6 libaa1 libaa1-dev \
libslang2-dev libasound2 libasound2-dev

// Installing libesd0-dev

sudo nano /etc/apt/sources.list

-- Add Following Repositories
-- deb http://us.archive.ubuntu.com/ubuntu/ xenial main universe
-- deb-src http://us.archive.ubuntu.com/ubuntu/ xenial main universe

sudo apt-get update && sudo apt-get install libesd0-dev

// Now Extract libgraph by Extracter

//Optional sudo apt install guile-2.0-dev

sudo apt install guile-2.0-dev # In case you didn't install it earlier
CPPFLAGS="$CPPFLAGS $(pkg-config --cflags-only-I guile-2.0)" \
CFLAGS="$CFLAGS $(pkg-config --cflags-only-other guile-2.0)" \
LDFLAGS="$LDFLAGS $(pkg-config --libs guile-2.0)" \
./configure


sudo make
sudo make install
sudo cp /usr/local/lib/libgraph.* /usr/lib

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