Install libecpg-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libecpg-dev
Description:
development files for ECPG (Embedded PostgreSQL for C)
This package contains the necessary files to build ECPG (Embedded PostgreSQL for C) programs. It includes the development libraries and the preprocessor program ecpg. . PostgreSQL is an object-relational SQL database management system. . Install this package if you want to write C programs with SQL statements embedded in them (rather than run by an external process).
Homepage: http://www.postgresql.org/
Version: 10.3-1
Section: libdevel