Beyond Linux® From Scratch (System V Edition) - Version r12.2-814

Chapter 17. Networking Libraries

c-ares-1.34.3

Introduction to c-ares

c-ares is a C library for asynchronous DNS requests.

[Note]

Note

Development versions of BLFS may not build or run some packages properly if LFS or dependencies have been updated since the most recent stable versions of the books.

Package Information

c-ares Dependencies

Required

CMake-3.31.2

Installation of c-ares

Install c-ares by running the following commands: 

mkdir build &&
cd    build &&

cmake  -D CMAKE_INSTALL_PREFIX=/usr .. &&
make

This package does not include a test suite.

Now, as the root user: 

make install

Contents

Installed Programs: adig and ahost
Installed Libraries: libcares.so
Installed Directories: None

Short Descriptions

adig

queries information from DNS servers

ahost

prints the A or AAAA record associated with a hostname or IP address

libcares.so

is a C library for asynchronous DNS requests