# Enable 32-bit package architecture sudo dpkg --add-architecture i386 sudo apt update sudo apt install lib32ncurses5-dev
If you are building fresh software, you should target 64-bit and ncurses6. But if you find yourself maintaining a critical 32-bit text-based tool from the early 2000s, or compiling a legacy cross-platform installer, this package will be your indispensable, if unglamorous, ally. Just remember: you are working with history, and history requires a few extra :i386 flags. lib32ncurses5-dev
# Compile a simple ncurses app as a 32-bit binary gcc -m32 my_ncurses_app.c -lncurses -o my_app_32bit file my_app_32bit Output: ELF 32-bit LSB shared object, Intel 80386... # Compile a simple ncurses app as a
This package is not a standalone application. It is a development kit—a collection of header files and static libraries—that lives at a specific intersection of three distinct axes: or compiling a legacy cross-platform installer