Chris Williams

NAME

Module::Install::CheckLib - A Module::Install extension to check that a library is available

SYNOPSIS

  # In Makefile.PL

  use inc::Module::Install;
  checklibs lib => 'jpeg', header => 'jpeglib.h';

The Makefile.PL will exit unless library or header is found.

DESCRIPTION

Module::Install::CheckLib is a Module::Install extension that integrates Devel::CheckLib so that CPAN authors may stipulate which particular C library and its headers they want available and to exit the Makefile.PL gracefully if they aren't.

The author specifies which C libraries, etc, they want available. Devel::CheckLib is copied to the inc/ directory along with the Module::Install files.

On the module user side, the bundled inc/ Devel::CheckLib determines whether the current environment is supported or not and will exit accordingly.

COMMANDS

This plugin adds the following Module::Install command:

checklibs

Requires a list of parameters. These are passed directly to Devel::CheckLib check_lib_or_exit function. Please consult the documentation for Devel::CheckLib for more details on what these parameters are.

This is generally the function one should use in Makefile.PL, as it exits gracefully and plays nice with CPAN Testers.

assertlibs

The same as checklibs but uses Devel::CheckLib assert_lib instead. assert_lib dies instead of exiting gracefully. It is provided for completeness, please use checklibs.

AUTHOR

Chris BinGOs Williams

Based on use-devel-checklib by David Cantrell

LICENSE

Copyright © Chris Williams and David Cantrell

This module may be used, modified, and distributed under the same terms as Perl itself. Please see the license that came with your Perl distribution for details.

SEE ALSO

Module::Install

Devel::CheckLib