README: Add missing dependency for documentation

Doxygen fails to create the documentation with this message:

[145/276] Generating doxygen with a custom command
sh: 1: dot: not found
error: Problems running dot: exit code=127, command='dot', arguments='"/home/user/libcamera/build/Documentation/api-html/inline_dotgraph_1.dot" -Tpng -o "/home/user/libcamera/build/Documentation/api-html/dot_inline_dotgraph_1.png"'
sh: 1: dot: not found
error: Problems running dot: exit code=127, command='dot', arguments='"/home/user/libcamera/build/Documentation/api-html/inline_dotgraph_1.dot" -Tcmapx -o "/home/user/libcamera/build/Documentation/api-html/dot_inline_dotgraph_1.map"'
[276/276] Linking target test/utils

Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Ricardo Ribalda <ricardo@ribalda.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Ricardo Ribalda 2020-09-24 09:19:18 +02:00 committed by Laurent Pinchart
parent 507a94d904
commit f08b720acc

View file

@ -73,7 +73,7 @@ for device hotplug enumeration: [optional]
libudev-dev
for documentation: [optional]
python3-sphinx doxygen
python3-sphinx doxygen graphviz
for gstreamer: [optional]
libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev