Hi Frank, The libnftnl patch was comitted 2 minutes before you posted :/ It all builds fine for me now. Your problem is with generating the man page rather than with compiling the code. There is a separate Makefile in nftables/doc which you can run on its own to do this. When I run "make V=1" in nftables/doc I see the single command > docbook2x-man --xinclude nft.xml which gnerates nft.8 for me when I run it. Do you have that utility? docbook2x-man and jw both come from package linuxdoc-tools (on Slackware, at least). If you end up installing docbook2x-man, you should likely re-run ./configure before re-trying make. Cheers ... Duncan. On Tue, Oct 17, 2017 at 01:19:28PM -0400, Frank A. Cancio Bello wrote: > Hi, > > I trying to install nftables from source ask part of my Outreachy > application tasks. I already installed libmnl and libnftnl successfully. > > The problem comes after the 'make' command while trying to compile nftables. > I'm running Ubuntu 16.04 and following the steps described here: > https://wiki.nftables.org/wiki-nftables/index.php/Building_and_installing_nftables_from_sources > > I removed the last commit of the nftables master branch: > 8dee5e43ad4beb2b0a95e0bbf2b3972630c1b327 'netlink: Use nftnl_expr_fprintf() > in netlink_dump_expr()', to avoid a compilation error because a dependency > with a libnftnl's patch still pending to apply. But the following error is > beyond my skills right now and maybe is just a detail that I'm missing and > somebody can help me. > > Thanks in advance > frank > > Here is the relevant make output: > > ... > make[3]: Leaving directory '/home/vagrant/git/pablo/nftables/nftables/include/linux' > make[3]: Entering directory '/home/vagrant/git/pablo/nftables/nftables/include' > make[3]: Nothing to be done for 'all-am'. > make[3]: Leaving directory '/home/vagrant/git/pablo/nftables/nftables/include' > make[2]: Leaving directory '/home/vagrant/git/pablo/nftables/nftables/include' > Making all in doc > make[2]: Entering directory '/home/vagrant/git/pablo/nftables/nftables/doc' > GEN nft.8 > Usage: jw [<options>] <sgml_file> > where <options> are: [SNIP] -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html