debian/rules build |& tee build.out
{endverbatim}
-The build failed. Needed to do =apt-get build-dep glibc=, after which the build succeeded, although it still wanted =makeinfo=.
+The build failed. Needed to do =apt-get build-dep glibc=. This wanted =makeinfo=, but still failed, unable to find =selinux/selinux.h= a long way into the build. Since =/usr/include/selinux/selinux.h= existed, I tried
+=apt-get install linux-headers-4.9.0-3-all=.
+
+Run =apt-get install texi2html= to get makeinfo.
{subsection: Create the glibc external}