Hi, Jacopo > > Hi Changhuang > > On Tue, Jul 16, 2024 at 12:31:31PM GMT, Changhuang Liang wrote: > > Hi, Jacopo > > > > > > > > Hi Changhuang > > > > > > On Tue, Jul 09, 2024 at 01:38:12AM GMT, Changhuang Liang wrote: > > > > Add description for V4L2_META_FMT_STF_ISP_PARAMS and > > > > V4L2_META_FMT_STF_ISP_STAT_3A meta data formats. > > > > > > > > Signed-off-by: Changhuang Liang > > > > <changhuang.liang@xxxxxxxxxxxxxxxx> > > > > > > I get this warnings when compiling documentation > > > > > > > Can you share the steps about compiling documentation? > > > > From `make help` > > ------------------------------------------------------------------------------- > Documentation targets: > Linux kernel internal documentation in different formats from ReST: > htmldocs - HTML > texinfodocs - Texinfo > infodocs - Info > latexdocs - LaTeX > pdfdocs - PDF > epubdocs - EPUB > xmldocs - XML > linkcheckdocs - check for broken external links > (will connect to external hosts) > refcheckdocs - check for references to non-existing files under > Documentation > cleandocs - clean all generated files > > make SPHINXDIRS="s1 s2" [target] Generate only docs of folder s1, s2 > valid values for SPHINXDIRS are: PCI RCU accel accounting admin-guide > arch block bpf cdrom core-api cpu-freq crypto dev-tools devicetree doc-guide > driver-api fault-injection fb filesystems firmware-guide fpga gpu hid hwmon > i2c iio infiniband input isdn kbuild kernel-hacking leds livepatch locking > maintainer mhi misc-devices mm netlabel networking pcmcia peci power > powerpc process riscv rust scheduler scsi security sound spi staging target tee > timers tools trace translations usb userspace-api virt w1 watchdog wmi > ------------------------------------------------------------------------------- > > To compile, in example, the userspace documentation in html: > > `make $your-usual-args-here SPHINXDIRS="userspace-api" htmldocs` > What should $your-usual-args-here fill? Can you share your specific commands? This is the result of my side run here: # make SPHINXDIRS="userspace-api" htmldocs /home/huang/workspace/upstream/linux/tools/net/ynl/ynl-gen-rst.py -i /home/huang/workspace/upstream/linux/Documentation/netlink/specs/rt_link.yaml -o /home/huang/workspace/upstream/linux/Documentation/networking/netlink_spec/rt_link.rst /home/huang/workspace/upstream/linux/tools/net/ynl/ynl-gen-rst.py -i /home/huang/workspace/upstream/linux/Documentation/netlink/specs/netdev.yaml -o /home/huang/workspace/upstream/linux/Documentation/networking/netlink_spec/netdev.rst /home/huang/workspace/upstream/linux/tools/net/ynl/ynl-gen-rst.py -i /home/huang/workspace/upstream/linux/Documentation/netlink/specs/ovs_vport.yaml -o /home/huang/workspace/upstream/linux/Documentation/networking/netlink_spec/ovs_vport.rst /home/huang/workspace/upstream/linux/tools/net/ynl/ynl-gen-rst.py -i /home/huang/workspace/upstream/linux/Documentation/netlink/specs/handshake.yaml -o /home/huang/workspace/upstream/linux/Documentation/networking/netlink_spec/handshake.rst /home/huang/workspace/upstream/linux/tools/net/ynl/ynl-gen-rst.py -i /home/huang/workspace/upstream/linux/Documentation/netlink/specs/fou.yaml -o /home/huang/workspace/upstream/linux/Documentation/networking/netlink_spec/fou.rst /home/huang/workspace/upstream/linux/tools/net/ynl/ynl-gen-rst.py -i /home/huang/workspace/upstream/linux/Documentation/netlink/specs/nftables.yaml -o /home/huang/workspace/upstream/linux/Documentation/networking/netlink_spec/nftables.rst /home/huang/workspace/upstream/linux/tools/net/ynl/ynl-gen-rst.py -i /home/huang/workspace/upstream/linux/Documentation/netlink/specs/ovs_datapath.yaml -o /home/huang/workspace/upstream/linux/Documentation/networking/netlink_spec/ovs_datapath.rst /home/huang/workspace/upstream/linux/tools/net/ynl/ynl-gen-rst.py -i /home/huang/workspace/upstream/linux/Documentation/netlink/specs/nfsd.yaml -o /home/huang/workspace/upstream/linux/Documentation/networking/netlink_spec/nfsd.rst /home/huang/workspace/upstream/linux/tools/net/ynl/ynl-gen-rst.py -i /home/huang/workspace/upstream/linux/Documentation/netlink/specs/dpll.yaml -o /home/huang/workspace/upstream/linux/Documentation/networking/netlink_spec/dpll.rst /home/huang/workspace/upstream/linux/tools/net/ynl/ynl-gen-rst.py -i /home/huang/workspace/upstream/linux/Documentation/netlink/specs/nlctrl.yaml -o /home/huang/workspace/upstream/linux/Documentation/networking/netlink_spec/nlctrl.rst /home/huang/workspace/upstream/linux/tools/net/ynl/ynl-gen-rst.py -i /home/huang/workspace/upstream/linux/Documentation/netlink/specs/ethtool.yaml -o /home/huang/workspace/upstream/linux/Documentation/networking/netlink_spec/ethtool.rst /home/huang/workspace/upstream/linux/tools/net/ynl/ynl-gen-rst.py -i /home/huang/workspace/upstream/linux/Documentation/netlink/specs/mptcp_pm.yaml -o /home/huang/workspace/upstream/linux/Documentation/networking/netlink_spec/mptcp_pm.rst /home/huang/workspace/upstream/linux/tools/net/ynl/ynl-gen-rst.py -i /home/huang/workspace/upstream/linux/Documentation/netlink/specs/rt_route.yaml -o /home/huang/workspace/upstream/linux/Documentation/networking/netlink_spec/rt_route.rst /home/huang/workspace/upstream/linux/tools/net/ynl/ynl-gen-rst.py -i /home/huang/workspace/upstream/linux/Documentation/netlink/specs/team.yaml -o /home/huang/workspace/upstream/linux/Documentation/networking/netlink_spec/team.rst /home/huang/workspace/upstream/linux/tools/net/ynl/ynl-gen-rst.py -i /home/huang/workspace/upstream/linux/Documentation/netlink/specs/devlink.yaml -o /home/huang/workspace/upstream/linux/Documentation/networking/netlink_spec/devlink.rst /home/huang/workspace/upstream/linux/tools/net/ynl/ynl-gen-rst.py -i /home/huang/workspace/upstream/linux/Documentation/netlink/specs/rt_addr.yaml -o /home/huang/workspace/upstream/linux/Documentation/networking/netlink_spec/rt_addr.rst /home/huang/workspace/upstream/linux/tools/net/ynl/ynl-gen-rst.py -i /home/huang/workspace/upstream/linux/Documentation/netlink/specs/ovs_flow.yaml -o /home/huang/workspace/upstream/linux/Documentation/networking/netlink_spec/ovs_flow.rst /home/huang/workspace/upstream/linux/tools/net/ynl/ynl-gen-rst.py -i /home/huang/workspace/upstream/linux/Documentation/netlink/specs/tc.yaml -o /home/huang/workspace/upstream/linux/Documentation/networking/netlink_spec/tc.rst /home/huang/workspace/upstream/linux/tools/net/ynl/ynl-gen-rst.py -o /home/huang/workspace/upstream/linux/Documentation/networking/netlink_spec/index.rst -x make: *** empty variable name. Stop. make: *** [Makefile:122: htmldocs] Error 2 Is there any special environment configuration present? Regards, Changhuang
