NAME
    Alien::cares - Find or build the c-ares async DNS resolver library

SYNOPSIS
    In your Makefile.PL:

        use Alien::cares;
        use ExtUtils::MakeMaker;

        WriteMakefile(
            ...
            CONFIGURE_REQUIRES => { 'Alien::cares' => 0 },
            INC  => Alien::cares->cflags,
            LIBS => [Alien::cares->libs],
        );

    In your alienfile (if wrapping for another Alien):

        use alienfile;
        share { requires 'Alien::cares' };

DESCRIPTION
    Alien::cares finds or builds the c-ares <https://c-ares.org/> C library
    for asynchronous DNS resolution.

    *   If a system-installed c-ares >= 1.22.0 is detected via "pkg-config",
        it is used directly.

    *   Otherwise the latest release is downloaded from GitHub and built
        with CMake as a static library.

METHODS
    Inherited from Alien::Base. On macOS share installs, "libs" and
    "libs_static" inject "-Wl,-rpath" for the dynamic linker.

SEE ALSO
    Alien::Base, EV::cares, <https://c-ares.org/>

AUTHOR
    vividsnow

LICENSE
    This is free software; you can redistribute it and/or modify it under
    the same terms as the Perl 5 programming language system itself.