Add libXpresent-1.0.1 to xorg libraries.

This xorg library is needed by the mpv video player.

introduction/welcome/changelog.xml

@@ -38,6 +38,16 @@
       </itemizedlist>
     </listitem>
     -->
+    <listitem>
+      <para>October 16th, 2023</para>
+      <itemizedlist>
+        <listitem>
+          <para>[bdubbs] - Add libXpresent-1.0.1 to xorg libraries. Needed 
+          to support mpv.</para>
+        </listitem>
+      </itemizedlist>
+    </listitem>
+
     <listitem>
       <para>October 15th, 2023</para>
       <itemizedlist>

multimedia/videoutils/mpv.xml

@@ -124,6 +124,7 @@ cd    build &&
 
 meson setup --prefix=/usr       \
             --buildtype=release \
+            -Dx11=enabled       \
             ..                  &&
 ninja</userinput></screen>
 
@@ -146,7 +147,11 @@ ninja</userinput></screen>
     <title>Command Explanations</title>
 
     <para>
-      <command>-Ddvdnav=enabled</command>: support DVD playing.
+      <parameter>-Dx11=enabled</parameter>: allow linking to X11 libraries.
+    </para>
+
+    <para>
+      <parameter>-Ddvdnav=enabled</parameter>: support DVD playing.
     </para>
 
   </sect2>

x/installing/x7lib.xml

@@ -102,6 +102,9 @@
 
   <!ENTITY libxshmfence-version            "1.3.2">
   <!ENTITY libxshmfence-md5sum             "faa74f7483074ce7d4349e6bdc237497">
+
+  <!ENTITY libXpresent-version             "1.0.1">
+  <!ENTITY libXpresent-md5sum              "bdd3ec17c6181fd7b26f6775886c730d">
 ]>
 
 <sect1 id="xorg7-lib" xreflabel="Xorg Libraries">
@@ -224,7 +227,8 @@
 &libXxf86vm-md5sum;  libXxf86vm-&libXxf86vm-version;.tar.xz
 &libpciaccess-md5sum;  libpciaccess-&libpciaccess-version;.tar.xz
 &libxkbfile-md5sum;  libxkbfile-&libxkbfile-version;.tar.xz
-&libxshmfence-md5sum;  libxshmfence-&libxshmfence-version;.tar.xz</literal>
+&libxshmfence-md5sum;  libxshmfence-&libxshmfence-version;.tar.xz
+&libXpresent-md5sum;  libXpresent-&libXpresent-version;.tar.xz</literal>
 EOF</userinput></screen>
 
     <para>