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<a href=" https://wiki.asterisk.org/wiki/display/~mjordan " style="color:#326ca6;text-decoration:none;; color: #326ca6; text-decoration: none">Matt Jordan</a> edited the page:
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<td valign="top" style="font-size: 13px"> <h2 id="email-title-heading" style="font-size: 16px; line-height: 20px; min-height: 20px; margin: 0; padding: 0"> <a href="https://wiki.asterisk.org/wiki/display/AST/Installing+pjproject" style="color: #326ca6; text-decoration: none"> <img class="icon" src="cid:page-icon" alt="" style="border: 0; padding: 0 5px 0 0; text-align: left; vertical-align: middle" /> <strong style="font-size:16px;line-height:20px;vertical-align:top;">Installing pjproject</strong> </a> </h2> </td>
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<p class="diff-context-placeholder" style="font-size: 13px">...</p>
<ol class="diff-block-context">
<li style="font-size: 13px"> <p style="font-size: 13px">If you do not have <a href="http://git-scm.com/" class="external-link" rel="nofollow" style="color: #326ca6; text-decoration: none">git</a>, install git on your local machine.</p>
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<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;; font-size: 13px"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://wiki.asterisk.org/wiki/s/en_GB-1988229788/4109/76e0dbb30bc8580e459c201f3535d84f9283a9ac.29/_/images/icons/macrobrowser/dropdown/note.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>Note</th>
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<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <p style="font-size: 13px">Instruction on downloading and installing <code style="font-size: 13px">git</code> are beyond the scope of these instructions. </p> </td>
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<li style="font-size: 13px"> <p style="font-size: 13px">Checkout pjproject from the <a href="https://github.com/asterisk/pjproject" class="external-link" rel="nofollow" style="color: #326ca6; text-decoration: none">github repo</a>:</p>
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<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;; font-size: 13px"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://wiki.asterisk.org/wiki/s/en_GB-1988229788/4109/76e0dbb30bc8580e459c201f3535d84f9283a9ac.29/_/images/icons/macrobrowser/dropdown/noformat.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>No Format</th>
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<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px"># git clone https://github.com/asterisk/pjproject pjproject
# cd pjproject</pre> </td>
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</table> <p style="font-size: 13px">And that's it!</p> </li>
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<h3 id="Installingpjproject-BuildingandInstallingpjproject" class="diff-block-target diff-block-context"> <span class="diff-html-changed" id="changed-diff-0" style="background-color: #d6f0ff;">Building and </span> </h3>
<p class="diff-context-placeholder" style="font-size: 13px">...</p>
<h3 id="Installingpjproject-BuildingandInstallingpjproject" class="diff-block-target diff-block-context"> <span class="diff-html-added" id="added-diff-0" style="font-size: 100%; background-color: #ddfade;">Installing </span><span class="diff-html-changed" id="changed-diff-1" style="background-color: #d6f0ff;">pjproject</span> </h3>
<p class="diff-block-context" style="font-size: 13px">pjproject embeds a number of third party libraries which can conflict with installed versions of those libraries. Thus, building pjproject is highly dependent on your distribution of Linux as well as what third party libraries are already installed on your system. A number of configuration options are available to disable these libraries in pjproject and custom tailor it to your system. The table below outlines common ones that may be needed for a typical installation.</p>
<p class="diff-context-placeholder" style="font-size: 13px">...</p>
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<th class="confluenceTh" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;background-color: #F0F0F0; font-weight: bold;; font-size: 13px">Issue</th>
<th class="confluenceTh" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;background-color: #F0F0F0; font-weight: bold;; font-size: 13px">Resolution</th>
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<td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">When building pjproject, errors about an ARM codec are displayed:</p>
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<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;; font-size: 13px"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://wiki.asterisk.org/wiki/s/en_GB-1988229788/4109/76e0dbb30bc8580e459c201f3535d84f9283a9ac.29/_/images/icons/macrobrowser/dropdown/noformat.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>No Format</th>
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<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">output/pjmedia-codec-x86_64-unknown-linux-gnu/opencore_amr.o:(.rodata+0x60): multiple definition of `pjmedia_codec_amrnb_framelenbits'
output/pjmedia-codec-x86_64-unknown-linux-gnu/opencore_amr.o:(.rodata+0x60): first defined here
output/pjmedia-codec-x86_64-unknown-linux-gnu/opencore_amr.o:(.rodata+0x80): multiple definition of `pjmedia_codec_amrnb_framelen'
output/pjmedia-codec-x86_64-unknown-linux-gnu/opencore_amr.o:(.rodata+0x80): first defined here
output/pjmedia-codec-x86_64-unknown-linux-gnu/opencore_amr.o:(.rodata+0x20): multiple definition of `pjmedia_codec_amrwb_framelenbits'
output/pjmedia-codec-x86_64-unknown-linux-gnu/opencore_amr.o:(.rodata+0x20): first defined here
output/pjmedia-codec-x86_64-unknown-linux-gnu/opencore_amr.o:(.rodata+0x40): multiple definition of `pjmedia_codec_amrwb_framelen'
output/pjmedia-codec-x86_64-unknown-linux-gnu/opencore_amr.o:(.rodata+0x40): first defined here
...</pre> </td>
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<td class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px">You already have the AMR codec installed. Run <code style="font-size: 13px">configure</code> with the <code style="font-size: 13px">--disable-opencore-amr</code> option specified.</td>
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<td colspan="1" class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">When building pjproject, linker errors referring to various video methods are displayed:</p>
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<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;; font-size: 13px"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://wiki.asterisk.org/wiki/s/en_GB-1988229788/4109/76e0dbb30bc8580e459c201f3535d84f9283a9ac.29/_/images/icons/macrobrowser/dropdown/noformat.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>No Format</th>
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<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">/home/mjordan/projects/pjproject/pjmedia/lib/libpjmedia-videodev.so: undefined reference to `pjmedia_format_init_video'
/home/mjordan/projects/pjproject/pjmedia/lib/libpjmedia.so: undefined reference to `pjmedia_video_format_mgr_instance'
/home/mjordan/projects/pjproject/pjmedia/lib/libpjmedia-videodev.so: undefined reference to `pjmedia_format_get_video_format_detail'
/home/mjordan/projects/pjproject/pjmedia/lib/libpjmedia-videodev.so: undefined reference to `pjmedia_get_video_format_info'</pre> </td>
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<td colspan="1" class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px">Run <code style="font-size: 13px">configure</code> with either or both <code style="font-size: 13px">--disable-video</code> or <code style="font-size: 13px">--disable-v4l2</code></td>
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<td colspan="1" class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px">After building pjproject, the dump provided by <code style="font-size: 13px">ldconfig -p</code> doesn't display any libraries.</td>
<td colspan="1" class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px">Run <code style="font-size: 13px">ldconfig</code> to re-configure dynamic linker run-time bindings</td>
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<td colspan="1" class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px">After building and installing pjproject, Asterisk fails to detect any of the libraries (the entries cannot be selected in menuselect)</td>
<td colspan="1" class="confluenceTd" style="border: 1px solid #DDD; padding: 5px 7px; min-width: 0.6em; text-align: left; vertical-align: top;; font-size: 13px"> <p style="font-size: 13px">Verify that Asterisk's <code style="font-size: 13px">config.log</code> shows the following:</p>
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<th class="diff-macro-title" style="background-color: transparent; text-align: left; font-weight: normal;padding: 5px;; font-size: 13px"><span class="icon macro-placeholder-icon" style="background-color: ;line-height: 20px;"><img src="https://wiki.asterisk.org/wiki/s/en_GB-1988229788/4109/76e0dbb30bc8580e459c201f3535d84f9283a9ac.29/_/images/icons/macrobrowser/dropdown/noformat.png" style="padding-right: 5px; vertical-align: text-bottom;" /> </span>No Format</th>
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<td class="diff-macro-body" style="background-color: #fff;border: 1px solid #dddddd;padding: 10px;; font-size: 13px"> <pre style="font-size: 13px">configure:23029: checking for PJPROJECT
configure:23036: $PKG_CONFIG --exists --print-errors "libpjproject"
Package libpjproject was not found in the pkg-config search path.
Perhaps you should add the directory containing `libpjproject.pc'
to the PKG_CONFIG_PATH environment variable
No package 'libpjproject' found</pre> </td>
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</table> <p style="font-size: 13px">pjproject will install the package config file in <code style="font-size: 13px">/usr/lib/pkgconfig</code>. Some distributions, notably Fedora, will instead look for the library in <code style="font-size: 13px">/usr/lib64</code>. Update your <code style="font-size: 13px">PKG_CONFIG_PATH</code> environment variable with <code style="font-size: 13px">/usr/lib/pkgconfig</code> and re-run Asterisk's <code style="font-size: 13px">configure</code> script.</p> </td>
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<h2 id="Installingpjproject-UninstallingaPreviousVersionofpjproject" class="diff-block-target diff-block-context"> <span class="diff-html-changed" id="changed-diff-2" style="background-color: #d6f0ff;">Uninstalling a </span> </h2>
<p class="diff-context-placeholder" style="font-size: 13px">...</p>
<h2 id="Installingpjproject-UninstallingaPreviousVersionofpjproject" class="diff-block-target diff-block-context"> <span class="diff-html-added" id="added-diff-1" style="font-size: 100%; background-color: #ddfade;">Previous Version </span><span class="diff-html-changed" id="changed-diff-3" style="background-color: #d6f0ff;">of pjproject</span> </h2>
<p class="diff-block-context" style="font-size: 13px">Typically, other versions of pjproject will be installed as static libraries. These libraries are not compatible with Asterisk and can confuse the build process for Asterisk 12. As such, it is recommended that any static libraries be removed prior to installing the compatible version of pjproject.</p>
<p class="diff-context-placeholder" style="font-size: 13px">...</p>
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<td class="right" width="50%" valign="top" style="font-size: 13px; padding-top: 8px; text-align: right"> <span class="email-list-item"><a href="https://wiki.asterisk.org/wiki/users/removespacenotification.action?spaceKey=AST" style="color: #326ca6; text-decoration: none">Stop watching space</a> </span> <span class="email-list-divider" style="color: #505050; padding: 0 0.350em">·</span> <span class="email-list-item"><a href="https://wiki.asterisk.org/wiki/users/editmyemailsettings.action" style="color: #326ca6; text-decoration: none">Manage Notifications</a> </span> </td>
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