<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Qt cannot find packages]]></title><description><![CDATA[<p dir="auto">I made a qt project using cmake. I am using gsteamer in this project but it cannot find the packages</p>
<p dir="auto">cmake:</p>
<pre><code>set(GST_DEPENDENCIES
	gstreamer-1.0&gt;=1.14
	gstreamer-video-1.0&gt;=1.14
	gstreamer-gl-1.0&gt;=1.14
	)

if (MSVC)
	pkg_check_modules(GST
		${GST_DEPENDENCIES}
		)

else()
	pkg_check_modules(GST
		${GST_DEPENDENCIES}
		egl
		)
endif()
</code></pre>
<p dir="auto">output:</p>
<pre><code> Checking for modules 'gstreamer-1.0&gt;=1.14;gstreamer-video-1.0&gt;=1.14;gstreamer-gl-1.0&gt;=1.14'
--   No package 'gstreamer-1.0' found
--   No package 'gstreamer-video-1.0' found
--   No package 'gstreamer-gl-1.0' found
</code></pre>
<p dir="auto"><img src="https://ddgobkiprc33d.cloudfront.net/9a023ec5-2cbb-49a7-9d9b-f289300d81bb.png" alt="0ff477b4-8f31-48e9-a045-351890306d8b-image.png" class=" img-fluid img-markdown" /></p>
]]></description><link>https://forum.qt.io/topic/142059/qt-cannot-find-packages</link><generator>RSS for Node</generator><lastBuildDate>Sat, 18 Apr 2026 15:55:09 GMT</lastBuildDate><atom:link href="https://forum.qt.io/topic/142059.rss" rel="self" type="application/rss+xml"/><pubDate>Mon, 09 Jan 2023 07:08:42 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Qt cannot find packages on Mon, 09 Jan 2023 09:06:05 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/serkan_tr">@<bdi>serkan_tr</bdi></a><br />
i solved the problem i added to environment variables<br />
System Variables -&gt; new -&gt; PKG_CONFIG_PATH -&gt; C:\gstreamer\1.0\msvc_x86_64\lib\gstreamer-1.0\pkgconfig;<br />
C:\gstreamer\1.0\msvc_x86_64\lib\pkgconfig</p>
]]></description><link>https://forum.qt.io/post/743067</link><guid isPermaLink="true">https://forum.qt.io/post/743067</guid><dc:creator><![CDATA[serkan_tr]]></dc:creator><pubDate>Mon, 09 Jan 2023 09:06:05 GMT</pubDate></item></channel></rss>