Changeset 882979cd for multimedia/libdriv/v4l-utils.xml

Timestamp:

12/03/2023 06:35:25 PM (6 months ago)

Author:

Douglas R. Reno <renodr@…>

Branches:

12.1, ken/TL2024, lazarus, plabs/newcss, python3.11, rahul/power-profiles-daemon, renodr/vulkan-addition, trunk, xry111/llvm18

Children:

664f94b

Parents:

ee66136 (diff), f6b87643 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'trunk' into renodr/vulkan-addition

File:

• multimedia/libdriv/v4l-utils.xml (modified) (3 diffs)

multimedia/libdriv/v4l-utils.xml

@@ -80 +80 @@
     <bridgehead renderas="sect3">v4l-utils Dependencies</bridgehead>
 
-    <bridgehead renderas="sect4">Required</bridgehead>
-    <para role="required">
-      <xref linkend="llvm"/> (with target BPF)
-    </para>
-
     <bridgehead renderas="sect4">Recommended</bridgehead>
     <para role="recommended">
@@ -95 +90 @@
     <bridgehead renderas="sect4">Optional</bridgehead>
     <para role="optional">
-      <xref linkend="doxygen"/> and
-      <xref linkend="sdl2"/>
+      <xref linkend="doxygen"/>,
+      <xref linkend="sdl2"/>, and
+      both <xref linkend="llvm"/> (with Clang and target BPF)
+      and <ulink url='https://github.com/libbpf/libbpf'>libbpf</ulink>
+      (for infrared remote control decoders based on BPF)
     </para>
 
@@ -103 +101 @@
   <sect2 role="installation">
     <title>Installation of v4l-utils</title>
+
+    <note>
+      <para>
+        If you've installed both LLVM and libbpf (not in BLFS), either
+        enable the BPF target (via
+        <option>-DLLVM_TARGETS_TO_BUILD=</option>) building LLVM, or disable
+        the infrared remote control decoders based on BPF:
+      </para>
+
+      <!-- not "nodump" because it's harmless for BLFS anyway -->
+      <screen><userinput>sed '/^ir_bpf_enabled/s/=.*/= false/' \
+    -i utils/keytable/meson.build</userinput></screen>
+    </note>
 
     <para>