unix and linux operating commands

How to Use Compiler Barriers

 
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Old 10-04-2010
How to Use Compiler Barriers

Part 1 - Compiler memory ordering, volatile variables, and compiler barriers: how to keep a compiler from producing errors when optimizing multi-threaded code for performance.

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Module::Install::Compiler(3pm)				User Contributed Perl Documentation			    Module::Install::Compiler(3pm)

NAME
Module::Install::Compiler - Commands for interacting with the C compiler SYNOPSIS
To be completed DESCRIPTION
Many Perl modules that contains C and XS code have fiendishly complex Makefile.PL files, because ExtUtils::MakeMaker doesn't itself provide a huge amount of assistance and automation in this area. Module::Install::Compiler provides a number of commands that take care of common utility tasks, and try to take some of intricacy out of creating C and XS modules. COMMANDS
To be completed TO DO
The current implementation is relatively fragile and minimalistic. It only handles some very basic wrapper around ExtUtils::MakeMaker. It is currently undergoing extensive refactoring to provide a more generic compiler flag generation capability. This may take some time, and if anyone who maintains a Perl module that makes use of the compiler would like to help out, your assistance would be greatly appreciated. SEE ALSO
Module::Install, ExtUtils::MakeMaker AUTHORS
Refactored by Adam Kennedy <adamk@cpan.org> Mostly by Audrey Tang <autrijus@autrijus.org> Based on original works by Brian Ingerson <ingy@cpan.org> COPYRIGHT
Copyright 2002, 2003, 2004, 2006 by Adam Kennedy, Audrey Tang, Brian Ingerson. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See <http://www.perl.com/perl/misc/Artistic.html> perl v5.14.2 2012-03-01 Module::Install::Compiler(3pm)