<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> 
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" /> 
<base href="https://wiki.asterisk.org/wiki" /> 
<title>Message Title</title>  
<style type="text/css">@media only screen and (max-device-width: 480px) {.mobile-only {
        width: auto !important;
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        overflow: visible !important;
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        mso-hide: all;
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.desktop-only {
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/* iPhone 3GS fix for unwanted 20px right margin */
body { min-width: 100% !important; padding: 0; margin: 0; }

#center-content-table { max-width: none; !important; }
#header-pattern-container { padding: 10px 10px 10px 10px !important; line-height: 20px !important; }
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#inline-user-pattern { display: block !important; }
#inline-user-pattern-avatar { padding-top: 3px !important; }
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.users-involved-pattern-column-container { padding-right: 0 !important; }
.contextual-excerpt-pattern, #users-involved-pattern { border: 0 !important; }

/** Aui Typography upsized for mobile **/
#content-excerpt-pattern-container, #contextual-excerpt-pattern-text-container { font-size: 16px !important; line-height: 22px !important; }
#content-excerpt-pattern-container h1, #contextual-excerpt-pattern-text-container h1 { font-size: 24px !important; line-height: 28px !important; }
#content-excerpt-pattern-container h2, #contextual-excerpt-pattern-text-container h2 { font-size: 20px !important; line-height: 28px !important; }
#content-excerpt-pattern-container h3, #contextual-excerpt-pattern-text-container h3 { font-size: 18px !important; line-height: 24px !important; }
#content-excerpt-pattern-container h4, #contextual-excerpt-pattern-text-container h4 { font-size: 16px !important; line-height: 22px !important; }
#content-excerpt-pattern-container h5, #contextual-excerpt-pattern-text-container h5 { font-size: 14px !important; line-height: 20px !important; }
#content-excerpt-pattern-container h6, #contextual-excerpt-pattern-text-container h6 { font-size: 14px !important; line-height: 20px !important; }
.user-mention { line-height: 18px !important; }
/** Aui Typography end **/

/* Show appropriate footer logo on mobile, display links vertically */
#footer-pattern { padding: 15px 10px !important; }
#footer-pattern-logo-desktop-container { padding: 0 !important; }
#footer-pattern-logo-desktop { width: 0 !important; height: 0 !important; }
#footer-pattern-logo-mobile {
    padding-top: 10px !important;
    width: 30px !important;
    height: 27px !important;
    display: inline !important;
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#footer-pattern-text {
    display: block !important;
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#footer-pattern-links-container { line-height: 0 !important;}
.footer-pattern-links.mobile-resize-text,
.footer-pattern-links.mobile-resize-text,
#footer-pattern-text.mobile-resize-text,
#footer-pattern-links-container.no-footer-links {
    font-size: 14px !important;
    line-height: 20px !important;
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.footer-link { display: block !important; }
#footer-pattern-links-container table { display: inline-block !important; float: none !important; }
#footer-pattern-links-container, #footer-pattern-text { text-align: center !important; }
#footer-pattern-links { padding-bottom: 5px !important; }

/** Team Calendar overrides, these should be removed when notifications are updated in Team Calendars. For now CSS
    overrides are being used because the structure of the content can't change without rereleasing the plugin */
.mail-calendar-container .day-header + table tr td:first-child {
    vertical-align: top !important;
    padding-top: 5px !important;
}}
@media (min-width: 900px) {#center-content-table { width: 900px; }}
@media all {#outlook a {padding:0;} /* Force Outlook to provide a "view in browser" menu link. */
/* Prevent Webkit and Windows Mobile platforms from changing default font sizes.*/
body{-webkit-text-size-adjust:100%; -ms-text-size-adjust:100%;}
.ExternalClass {width:100%;} /* Force Hotmail to display emails at full width */
#background-table {margin:0; padding:0; width:100% !important; }
/* Needed to override highlighting on date and time links in iOS */
.grey a {color: #707070; text-decoration: none; }/* These styles are appended to the head element of a notification in order to prevent Apple Mail and similar
   clients from underlining the due dates with a blue hyperlink */
/* a lozenge outside an inline task should always be #333, lozenges inside an inline task should be
   colored according to their upcoming due dates, a completed task date lozenge or deleted task date
   lozenge should always be #707070 */
.date-time-lozenge a {color: #333333; text-decoration: none; }
.inline-task-text-container .date-time-lozenge.date-upcoming a {color: #DF6F00; text-decoration: none; }
.inline-task-text-container .date-time-lozenge.date-past a {color: #D04437; text-decoration: none; }
.inline-task-text-container.content-deleted-color .date-time-lozenge a,
.inline-task-text-container.checked .date-time-lozenge a {
    color: #707070; text-decoration: none;
}}
</style> 
</head>
<body>
<table id="background-table" cellpadding="0" cellspacing="0" width="100%" style="border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333; background-color: #f5f5f5"> 
<tbody> 
<tr> 
<td id="header-pattern-container" style="padding: 0px; border-collapse: collapse; padding: 10px 20px"> 
<table id="header-pattern" cellspacing="0" cellpadding="0" border="0" style="border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333"> 
<tbody> 
<tr> 
<td id="header-avatar-image-container" valign="top" style="padding: 0px; border-collapse: collapse; vertical-align: top; width: 32px; padding-right: 9px"><a href="https://wiki.asterisk.org/wiki/display/~gtj?src=email" style="color: #3b73af; text-decoration: none"><img id="header-avatar-image" class="image_fix" src="cid:avatar_39cf17808903032dbfde905f46110e7f" height="32" width="32" border="0" style="border-radius: 3px; vertical-align: top" /></a></td>
<td id="header-text-container" valign="middle" style="padding: 0px; border-collapse: collapse; vertical-align: middle; font-family: Arial, sans-serif; font-size: 14px; line-height: 20px; mso-line-height-rule: exactly; mso-text-raise: 1px">George Joseph <strong>edited</strong> a page</td> 
</tr> 
</tbody> 
</table> </td> 
</tr> 
<!-- End Header pattern --> 
<tr> 
<td id="email-content-container" style="padding: 0px; border-collapse: collapse; padding: 0 20px"> 
<table id="email-content-table" cellspacing="0" cellpadding="0" border="0" width="100%" style="border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333; border-spacing: 0; border-collapse: separate"> 
<tbody> 
<tr> 
<td class="email-content-rounded-top mobile-expand" style="padding: 0px; border-collapse: collapse; color: #fff; padding: 0 15px 0 16px; height: 15px; background-color: #fff; border-left: 1px solid #ccc; border-top: 1px solid #ccc; border-right: 1px solid #ccc; border-bottom: 0; border-top-right-radius: 5px; border-top-left-radius: 5px"> </td> 
</tr> 
<tr> 
<td class="email-content-main mobile-expand" style="padding: 0px; border-collapse: collapse; border-left: 1px solid #ccc; border-right: 1px solid #ccc; border-top: 0; border-bottom: 0; padding: 0 15px 15px 16px; background-color: #fff"> 
<table class="notification-comment-pattern" cellspacing="0" cellpadding="0" border="0" width="100%" style="border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333; font-family: Arial, sans-serif; font-size: 14px; line-height: 20px; mso-line-height-rule: exactly; mso-text-raise: 2px"> 
<tbody> 
<tr> 
<td class="notification-comment-pattern-container mobile-resize-text" style="padding: 0px; border-collapse: collapse; padding: 0px"><strong>Change comment:</strong> Added blurb for bundled pjproject</td> 
</tr> 
</tbody> 
</table> </td> 
</tr> 
<tr> 
<td class="email-content-main mobile-expand padding-top border-top" style="padding: 0px; border-collapse: collapse; border-left: 1px solid #ccc; border-right: 1px solid #ccc; border-top: 0; border-bottom: 0; padding: 0 15px 15px 16px; background-color: #fff; border-top: 1px solid #ccc; padding-top: 15px"> 
<table id="page-title-pattern" cellspacing="0" cellpadding="0" border="0" width="100%" style="border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333"> 
<tbody> 
<tr> 
<td id="page-title-pattern-icon-image-container" valign="top" style="padding: 0px; border-collapse: collapse; width: 16px; vertical-align: top"> 
<table cellspacing="0" cellpadding="0" border="0" style="border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333"> 
<tbody> 
<tr> 
<td id="page-title-pattern-icon-image-container-cell" style="padding: 0px; border-collapse: collapse; width: 16px; padding: 9px 8px 0px 0px; mso-text-raise: 5px; mso-line-height-rule: exactly"><a href="https://wiki.asterisk.org/wiki/display/AST/Building+and+Installing+pjproject?src=email" title="page icon" style="vertical-align: top;; color: #3b73af; text-decoration: none"><img style="vertical-align: top; display: block;" src="cid:page-icon" alt="page icon" title="page icon" height="16" width="16" border="0" /></a></td> 
</tr> 
</tbody> 
</table> </td>
<td style="vertical-align: top;; padding: 0px; border-collapse: collapse; padding-right: 5px; font-size: 20px; line-height: 30px; mso-line-height-rule: exactly" id="page-title-pattern-header-container"><span id="page-title-pattern-header" style="font-family: Arial, sans-serif; padding: 0; font-size: 20px; line-height: 30px; mso-text-raise: 2px; mso-line-height-rule: exactly; vertical-align: middle"><a href="https://wiki.asterisk.org/wiki/display/AST/Building+and+Installing+pjproject?src=email" title="Building and Installing pjproject" style="color: #3b73af; text-decoration: none">Building and Installing pjproject</a></span></td> 
</tr> 
</tbody> 
</table> </td> 
</tr> 
<tr> 
<td class="email-content-main mobile-expand" style="padding: 0px; border-collapse: collapse; border-left: 1px solid #ccc; border-right: 1px solid #ccc; border-top: 0; border-bottom: 0; padding: 0 15px 15px 16px; background-color: #fff"> 
<table class="content-excerpt-pattern" cellspacing="0" cellpadding="0" border="0" width="100%" style="border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333; font-family: Arial, sans-serif; font-size: 14px; line-height: 20px; mso-line-height-rule: exactly; mso-text-raise: 1px"> 
<tbody> 
<tr> 
<td class="content-excerpt-pattern-container mobile-resize-text " style="padding: 0px; border-collapse: collapse; padding: 0 0 0 24px"> 
<table class="diff-macro diff-block-target" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;; border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333"> 
<thead> 
<tr> 
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://wiki.asterisk.org/wiki/s/en_GB/5639/a252d7f5e75d7a8bf7047b4b2c92f71a56a8f048.48/_/images/icons/macrobrowser/dropdown/section.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Section</th> 
</tr> 
</thead> 
<tbody> 
<tr> 
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; padding: 0px; border-collapse: collapse"> 
<table class="diff-macro" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;; border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333"> 
<thead> 
<tr> 
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://wiki.asterisk.org/wiki/s/en_GB/5639/a252d7f5e75d7a8bf7047b4b2c92f71a56a8f048.48/_/images/icons/macrobrowser/dropdown/column.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Column</th> 
</tr> 
</thead> 
<tbody> 
<tr> 
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; padding: 0px; border-collapse: collapse"> <h1 id="BuildingandInstallingpjproject-Overview" style="margin: 10px 0 0 0; margin-top: 0; font-size: 24px; font-weight: normal; line-height: 30px; margin: 40px 0 0 0; margin-top: 0">Overview </h1> <p style="margin: 10px 0 0 0">Asterisk 12 and later versions contain two SIP stacks: one, the original chan_sip SIP channel driver that has been present in all previous releases of Asterisk, and a new SIP stack that is based on <a href="http://www.pjsip.org/" class="external-link" rel="nofollow" style="color: #3b73af; text-decoration: none">pjproject</a>. For more information on configuring the new SIP stack, see <a class="confluence-link unresolved" href="#" style="color: #3b73af; text-decoration: none">Configuring res_pjsip</a>.</p> <p style="margin: 10px 0 0 0">Because earlier releases of pjproject cannot build shared object libraries, some changes were required in order to use it with Asterisk 12. As such, <span> <strong>Asterisk requires pjproject version 2.2 or later</strong>. Alternatively, an Asterisk <span>compatible version of pjproject is available on </span> <a href="https://github.com/asterisk/pjproject" class="external-link" rel="nofollow" style="color: #3b73af; text-decoration: none">github</a> <span>, or - depending on your Linux distribution - available as a package. </span> </span> </p> <p style="margin: 10px 0 0 0">Earlier versions of pjproject downloaded from <a href="http://www.pjsip.org" class="external-link" rel="nofollow" style="color: #3b73af; text-decoration: none">www.pjsip.org</a> will <strong>not</strong> work with Asterisk 12. </p> 
<table class="diff-macro" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;; border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333"> 
<thead> 
<tr> 
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://wiki.asterisk.org/wiki/s/en_GB/5639/a252d7f5e75d7a8bf7047b4b2c92f71a56a8f048.48/_/images/icons/macrobrowser/dropdown/tip.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Tip</th> 
</tr> 
</thead> 
<tbody> 
<tr> 
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; padding: 0px; border-collapse: collapse"> <p style="margin: 10px 0 0 0; margin-top: 0"> <strong>Asterisk 11</strong> uses an embedded pjproject for the ICE, STUN and TURN libraries in its RTP engine for WebSockets support. Therefore you do not need to follow the instructions here for Asterisk 11.<strong> <br />Asterisk 12 <span class="diff-html-added" id="added-diff-0" style="font-size: 100%; background-color: #ddfade;">and 13</span></strong><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;"> </span>dynamically <span class="diff-html-removed" id="removed-diff-0" style="font-size: 100%; background-color: #ffe7e7; text-decoration: line-through;">links </span><span class="diff-html-added" id="added-diff-1" style="font-size: 100%; background-color: #ddfade;">link </span>to pjproject.<br /> <strong><span class="diff-html-added" id="added-diff-2" style="font-size: 100%; background-color: #ddfade;">Asterisk >= 13.8.0 </span></strong><span><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">can dynamically link to pjproject but also contains a bundled version pjproject. See </span><a href="#BuildingandInstallingpjproject-bundled" style="color: #3b73af; text-decoration: none"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Using the Bundled Version of pjproject</span></a></span> </p> </td> 
</tr> 
</tbody> 
</table> </td> 
</tr> 
</tbody> 
</table> 
<table class="diff-macro" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;; border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333"> 
<thead> 
<tr> 
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://wiki.asterisk.org/wiki/s/en_GB/5639/a252d7f5e75d7a8bf7047b4b2c92f71a56a8f048.48/_/images/icons/macrobrowser/dropdown/column.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Column</th> 
</tr> 
</thead> 
<tbody> 
<tr> 
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; padding: 0px; border-collapse: collapse"> 
<table class="diff-macro" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;; border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333"> 
<thead> 
<tr> 
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://wiki.asterisk.org/wiki/s/en_GB/5639/a252d7f5e75d7a8bf7047b4b2c92f71a56a8f048.48/_/images/icons/macrobrowser/dropdown/panel.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Panel</th> 
</tr> 
</thead> 
<tbody> 
<tr> 
<td class="diff-macro-properties" style="background-color: #fafafa; padding: 0 0 0 5px; font-size: 12px; text-align: left;padding: 0; border: 1px solid #dddddd;; padding: 0px; border-collapse: collapse"> 
<table style="border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333"> 
<tbody> 
<tr> 
<td style="background-color: #fafafa; padding: 0 0 0 5px; font-size: 12px; text-align: left;; padding: 0px; border-collapse: collapse">title</td> 
<td style="background-color: #fafafa; padding: 0 0 0 5px; font-size: 12px; text-align: left;; padding: 0px; border-collapse: collapse">On this Page</td> 
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<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; padding: 0px; border-collapse: collapse"> <p style="margin: 10px 0 0 0; margin-top: 0"></p> 
<table class="diff-macro bodyless" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;margin: 5px 0; padding: 0; width: auto;; border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333"> 
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<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://wiki.asterisk.org/wiki/s/en_GB/5639/a252d7f5e75d7a8bf7047b4b2c92f71a56a8f048.48/_/images/icons/macrobrowser/dropdown/toc.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Table of Contents</th> 
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<td style="background-color: #fafafa; padding: 0 0 0 5px; font-size: 12px; text-align: left;; padding: 0px; border-collapse: collapse">maxLevel</td> 
<td style="background-color: #fafafa; padding: 0 0 0 5px; font-size: 12px; text-align: left;; padding: 0px; border-collapse: collapse">2</td> 
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</table> <h1 id="BuildingandInstallingpjproject-BuildingandInstallingpjprojectfromSource" class="diff-block-context" style="margin: 10px 0 0 0; font-size: 24px; font-weight: normal; line-height: 30px; margin: 40px 0 0 0">Building and Installing pjproject from Source</h1> <p class="diff-block-target" style="margin: 10px 0 0 0"> <span class="diff-html-added" id="added-diff-3" style="font-size: 100%; background-color: #ddfade;">If you're using Asterisk 13.8.0 or greater, consider using the </span><a href="#BuildingandInstallingpjproject-bundled" style="color: #3b73af; text-decoration: none"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Bundled Version of pjproject</span></a><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">.</span> </p> 
<table class="diff-macro diff-block-target diff-block-context" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;; border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333"> 
<thead> 
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<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://wiki.asterisk.org/wiki/s/en_GB/5639/a252d7f5e75d7a8bf7047b4b2c92f71a56a8f048.48/_/images/icons/macrobrowser/dropdown/warning.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Warning</th> 
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</thead> 
<tbody> 
<tr> 
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; padding: 0px; border-collapse: collapse"> <p style="margin: 10px 0 0 0; margin-top: 0">If you have previously installed a version of pjproject, you <strong>must</strong> remove that version of pjproject prior to building and installing the Asterisk 12 compatible version of pjproject. See <a href="#BuildingandInstallingpjproject-uninstalling_pjproject" style="color: #3b73af; text-decoration: none"><span class="diff-html-changed" id="changed-diff-1" style="background-color: #d6f0ff;">Uninstalling pjproject</span></a><span class="diff-html-changed" style="background-color: #d6f0ff;"> </span>for more information.</p> </td> 
</tr> 
</tbody> 
</table> <h2 id="BuildingandInstallingpjproject-Downloadingpjproject" class="diff-block-context" style="margin: 10px 0 0 0; font-size: 20px; font-weight: normal; line-height: 30px; margin: 40px 0 0 0">Downloading pjproject</h2> <p class="diff-context-placeholder" style="margin: 10px 0 0 0">...</p> 
<ol class="diff-block-context" style="margin: 10px 0 0 0"> 
<li> <p style="margin: 10px 0 0 0; margin-top: 0"> <br />Now that you understand the pjproject configure options available, change directories to the pjproject source directory:</p> 
<table class="diff-macro" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;; border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333"> 
<thead> 
<tr> 
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://wiki.asterisk.org/wiki/s/en_GB/5639/a252d7f5e75d7a8bf7047b4b2c92f71a56a8f048.48/_/images/icons/macrobrowser/dropdown/noformat.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>No Format</th> 
</tr> 
</thead> 
<tbody> 
<tr> 
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; padding: 0px; border-collapse: collapse"> <pre style="margin: 10px 0 0 0; margin-top: 0"># cd pjproject</pre> </td> 
</tr> 
</tbody> 
</table> </li> 
<li> <p style="margin: 10px 0 0 0; margin-top: 0">In the pjproject source directory, run the configure script with the options needed for your system:</p> 
<table class="diff-macro" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;; border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333"> 
<thead> 
<tr> 
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://wiki.asterisk.org/wiki/s/en_GB/5639/a252d7f5e75d7a8bf7047b4b2c92f71a56a8f048.48/_/images/icons/macrobrowser/dropdown/noformat.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>No Format</th> 
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</thead> 
<tbody> 
<tr> 
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; padding: 0px; border-collapse: collapse"> <pre style="margin: 10px 0 0 0; margin-top: 0"># ./configure --prefix=/usr --enable-shared --disable-sound --disable-resample --disable-video --disable-opencore-amr CFLAGS='-O2 -DNDEBUG'</pre> </td> 
</tr> 
</tbody> 
</table> <p style="margin: 10px 0 0 0">A few recommended options are shown. That includes setting a couple important CFLAGS, -O2 for common optimizations and -DNDEBUG to disable debugging code and assertions.</p> </li> 
<li> <p style="margin: 10px 0 0 0; margin-top: 0">Build pjproject:</p> 
<table class="diff-macro" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;; border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333"> 
<thead> 
<tr> 
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://wiki.asterisk.org/wiki/s/en_GB/5639/a252d7f5e75d7a8bf7047b4b2c92f71a56a8f048.48/_/images/icons/macrobrowser/dropdown/noformat.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>No Format</th> 
</tr> 
</thead> 
<tbody> 
<tr> 
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; padding: 0px; border-collapse: collapse"> <pre style="margin: 10px 0 0 0; margin-top: 0"># make dep
# make
</pre> </td> 
</tr> 
</tbody> 
</table> </li> 
<li> <p style="margin: 10px 0 0 0; margin-top: 0">Install pjproject<strong> <br /> </strong> </p> 
<table class="diff-macro" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;; border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333"> 
<thead> 
<tr> 
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://wiki.asterisk.org/wiki/s/en_GB/5639/a252d7f5e75d7a8bf7047b4b2c92f71a56a8f048.48/_/images/icons/macrobrowser/dropdown/noformat.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>No Format</th> 
</tr> 
</thead> 
<tbody> 
<tr> 
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; padding: 0px; border-collapse: collapse"> <pre style="margin: 10px 0 0 0; margin-top: 0"># make install</pre> </td> 
</tr> 
</tbody> 
</table> </li> 
<li> <p style="margin: 10px 0 0 0; margin-top: 0">Update shared library links.</p> 
<table class="diff-macro" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;; border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333"> 
<thead> 
<tr> 
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://wiki.asterisk.org/wiki/s/en_GB/5639/a252d7f5e75d7a8bf7047b4b2c92f71a56a8f048.48/_/images/icons/macrobrowser/dropdown/noformat.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>No Format</th> 
</tr> 
</thead> 
<tbody> 
<tr> 
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; padding: 0px; border-collapse: collapse"> <pre style="margin: 10px 0 0 0; margin-top: 0"># ldconfig</pre> </td> 
</tr> 
</tbody> 
</table> </li> 
<li> <p style="margin: 10px 0 0 0; margin-top: 0">Verify that pjproject has been installed in the target location by looking for, and finding the various pjproject modules:</p> 
<table class="diff-macro" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;; border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333"> 
<thead> 
<tr> 
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://wiki.asterisk.org/wiki/s/en_GB/5639/a252d7f5e75d7a8bf7047b4b2c92f71a56a8f048.48/_/images/icons/macrobrowser/dropdown/noformat.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>No Format</th> 
</tr> 
</thead> 
<tbody> 
<tr> 
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; padding: 0px; border-collapse: collapse"> <pre style="margin: 10px 0 0 0; margin-top: 0"># ldconfig -p | grep pj
        libpjsua.so (libc6,x86-64) => /usr/lib/libpjsua.so
        libpjsip.so (libc6,x86-64) => /usr/lib/libpjsip.so
        libpjsip-ua.so (libc6,x86-64) => /usr/lib/libpjsip-ua.so
        libpjsip-simple.so (libc6,x86-64) => /usr/lib/libpjsip-simple.so
        libpjnath.so (libc6,x86-64) => /usr/lib/libpjnath.so
        libpjmedia.so (libc6,x86-64) => /usr/lib/libpjmedia.so
        libpjmedia-videodev.so (libc6,x86-64) => /usr/lib/libpjmedia-videodev.so
        libpjmedia-codec.so (libc6,x86-64) => /usr/lib/libpjmedia-codec.so
        libpjmedia-audiodev.so (libc6,x86-64) => /usr/lib/libpjmedia-audiodev.so
        libpjlib-util.so (libc6,x86-64) => /usr/lib/libpjlib-util.so
        libpj.so (libc6,x86-64) => /usr/lib/libpj.so</pre> </td> 
</tr> 
</tbody> 
</table> </li> 
<li> <p style="margin: 10px 0 0 0; margin-top: 0"> <span style="line-height: 1.4285715;">Finally, verify that Asterisk detects the pjproject libraries. In your Asterisk source directory:</span> </p> 
<table class="diff-macro" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;; border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333"> 
<thead> 
<tr> 
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://wiki.asterisk.org/wiki/s/en_GB/5639/a252d7f5e75d7a8bf7047b4b2c92f71a56a8f048.48/_/images/icons/macrobrowser/dropdown/noformat.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>No Format</th> 
</tr> 
</thead> 
<tbody> 
<tr> 
<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; padding: 0px; border-collapse: collapse"> <pre style="margin: 10px 0 0 0; margin-top: 0"># ./configure
# make menuselect</pre> </td> 
</tr> 
</tbody> 
</table> </li> 
<li>Browse to the <strong>Resource Modules</strong> category and verify that the <code style="font-family: monospace">res_pjsip</code> modules are enabled:<br /> <img class="confluence-embedded-image" src="/wiki/download/attachments/25919783/make-menuselect-pjsip.png?version=3&modificationDate=1377113167395&api=v2" data-image-src="/wiki/download/attachments/25919783/make-menuselect-pjsip.png?version=3&modificationDate=1377113167395&api=v2" /></li> 
<li>You're all done!  Now, build and install Asterisk as your normally would.</li> 
</ol> <h2 id="BuildingandInstallingpjproject-Troubleshooting" class="diff-block-context" style="margin: 10px 0 0 0; font-size: 20px; font-weight: normal; line-height: 30px; margin: 40px 0 0 0">Troubleshooting</h2> <p class="diff-block-target diff-block-context" style="margin: 10px 0 0 0"> <span class="diff-html-added" id="added-diff-4" style="font-size: 100%; background-color: #ddfade;">First, if you're using </span><span class="diff-html-changed" id="changed-diff-2" style="background-color: #d6f0ff;">Asterisk </span><span class="diff-html-added" id="added-diff-5" style="font-size: 100%; background-color: #ddfade;">13.8.0 or greater, consider switching to the </span><a href="#BuildingandInstallingpjproject-bundled" style="color: #3b73af; text-decoration: none"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Bundled Version of pjproject</span></a> </p> <h3 id="BuildingandInstallingpjproject-Asteriskfailstodetectpjprojectlibraries" class="diff-block-target diff-block-context" style="margin: 10px 0 0 0; font-size: 16px; line-height: 25px; margin: 30px 0 0 0"> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Asterisk </span>fails to detect pjproject libraries</h3> <p class="diff-context-placeholder" style="margin: 10px 0 0 0">...</p> <p class="diff-block-context" style="margin: 10px 0 0 0">If running the above command yields no results, that's it! You have successfully uninstalled pjproject from your system.</p> <h1 id="BuildingandInstallingpjproject-#bundledUsingtheBundledVersionofpjproject" class="diff-block-target diff-block-context" style="margin: 10px 0 0 0; font-size: 24px; font-weight: normal; line-height: 30px; margin: 40px 0 0 0"> 
<table class="diff-macro bodyless diff-html-added" style="background-color: #f0f0f0;border: 1px solid #dddddd;margin: 10px 1px;padding: 0 2px 2px;width: 100%;margin: 5px 0; padding: 0; width: auto;background-color: #ddfade;border-color: #93c49f;; border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333"> 
<thead> 
<tr> 
<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;"><span class="diff-html-added" id="added-diff-6" style="font-size: 100%; background-color: #ddfade;"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://wiki.asterisk.org/wiki/s/en_GB/5639/a252d7f5e75d7a8bf7047b4b2c92f71a56a8f048.48/_/images/icons/macrobrowser/dropdown/anchor.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Anchor</span></th> 
</tr> 
</thead> 
<tbody> 
<tr> 
<td class="diff-macro-properties" style="background-color: #fafafa; padding: 0 0 0 5px; font-size: 12px; text-align: left;padding: 0; border: 1px solid #dddddd;; padding: 0px; border-collapse: collapse"> 
<table style="border-collapse: collapse; mso-table-lspace: 0pt; mso-table-rspace: 0pt; color: #333"> 
<tbody> 
<tr> 
<td style="background-color: #fafafa; padding: 0 0 0 5px; font-size: 12px; text-align: left;; padding: 0px; border-collapse: collapse"></td> 
<td style="background-color: #fafafa; padding: 0 0 0 5px; font-size: 12px; text-align: left;; padding: 0px; border-collapse: collapse"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">#bundled</span></td> 
</tr> 
<tr> 
<td style="background-color: #fafafa; padding: 0 0 0 5px; font-size: 12px; text-align: left;; padding: 0px; border-collapse: collapse"></td> 
<td style="background-color: #fafafa; padding: 0 0 0 5px; font-size: 12px; text-align: left;; padding: 0px; border-collapse: collapse"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">#bundled</span></td> 
</tr> 
</tbody> 
</table> </td> 
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</table> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Using the Bundled Version of pjproject</span> </h1> <p class="diff-block-target diff-block-context" style="margin: 10px 0 0 0"> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Beginning with Asterisk 13.8.0, a stable version of pjproject is included in the ./third-party directory.</span> </p> <h4 id="BuildingandInstallingpjproject-Whywouldyouwanttodothis?Severalreasons:" class="diff-block-target diff-block-context" style="margin: 10px 0 0 0; font-size: 14px; line-height: 20px; margin: 20px 0 0 0"> <span style="color: rgb(34,34,34);"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Why would you want to do this?</span><span class="diff-html-changed" id="changed-diff-3" style="background-color: #d6f0ff;">  </span><span class="diff-html-added" id="added-diff-7" style="font-size: 100%; background-color: #ddfade;">Several reasons:</span></span> </h4> 
<ul class="diff-block-target diff-block-context" style="margin: 10px 0 0 0"> 
<li style="margin-left: 15.0px;"> <span class="diff-html-added" id="added-diff-8" style="font-size: 100%; background-color: #ddfade;">Predictability:  When built with the bundled pjproject, you're always certain of the version you're running against, no matter where it's installed.</span> </li> 
<li style="margin-left: 15.0px;"> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Scalability:  The default pjproject configuration is optimized for client applications. The bundled version's configuration is optimized for server use.</span> </li> 
<li style="margin-left: 15.0px;"> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Usability:  Several feature patches, which have been submitted upstream to pjproject but not yet released, have been included in the bundled version.</span> </li> 
<li style="margin-left: 15.0px;"> 
<div class="gmail_default"> 
<span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Safety:  If a security or critical issue is identified in pjproject, it can be patched and made available with a new release of Asterisk instead of having to waiting for a new release of pjproject.</span> 
</div> </li> 
<li style="margin-left: 15.0px;"> 
<div class="gmail_default"> 
<span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Maintainability:  You don't need to build and install separate packages.</span> 
</div> </li> 
<li style="margin-left: 15.0px;"> 
<div class="gmail_default"> 
<span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Supportability:  When asking others for help, there's no question about which version of pjproject you're using and what options it was compiled with.</span> 
</div> </li> 
<li style="margin-left: 15.0px;"> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Compatibility:  This is especially important from a development perspective because it means we can be sure that new pjproject APIs that have been introduced or old ones that have been deprecated,</span> <br /> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;"> are handled and tested appropriately in Asterisk.</span> </li> 
<li style="margin-left: 15.0px;"> <span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Reliability:  You can be sure that Asterisk was tested against the bundled version.</span> </li> 
</ul> <h4 id="BuildingandInstallingpjproject-Usage:" class="diff-block-target diff-block-context" style="margin: 10px 0 0 0; font-size: 14px; line-height: 20px; margin: 20px 0 0 0"> <span style="color: rgb(34,34,34);"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">Usage:</span></span> </h4> <p style="margin-left: 30.0px;; margin: 10px 0 0 0" class="diff-block-target diff-block-context"> <span style="color: rgb(34,34,34);"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">All you have to do is add the </span><code style="font-family: monospace"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">--with-pjproject-bundled</span></code><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;"> option to your Asterisk </span><code style="font-family: monospace"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">./configure</span></code><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;"> command line and remove any other </span><code style="font-family: monospace"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">--with-pjproject</span></code><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;"> option you may have specified.  The configure and make processes will download the correct version of pjproject, patch it, configure it, build it, and finally link Asterisk to it statically.  No changes in runtime configuration are required.  You can leave your system-installed version of pjproject in place if needed; once compiled with the </span><code style="font-family: monospace"><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;">--with-pjproject-bundled</span></code><span class="diff-html-added" style="font-size: 100%; background-color: #ddfade;"> option, Asterisk will ignore any other installed versions of pjproject. </span></span> <br /> <br /> <br /> </p> </td> 
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