+ make -k distclean
+ true
+ command -v clang
+ test -z ''
+ CC=clang
+ export CC
+ [ x '!=' x ]
+ uname
+ [ xFreeBSD '=' xFreeBSD ]
+ DST='--prefix=/usr/local --mandir=/usr/local/man'
+ PERSISTENT=--with-persistent-storage
+ uname -m
+ [ arm '=' s390x ]
+ rm -f /root/VT/varnish-cache/configure
+ autoreconf -i -v /root/VT/varnish-cache
autoreconf2.72: export WARNINGS=
autoreconf2.72: Entering directory '/root/VT/varnish-cache'
autoreconf2.72: configure.ac: not using Gettext
autoreconf2.72: running: aclocal -I m4 -I .
autoreconf2.72: configure.ac: tracing
autoreconf2.72: running: libtoolize --copy
autoreconf2.72: configure.ac: not using Intltool
autoreconf2.72: configure.ac: not using Gtkdoc
autoreconf2.72: running: aclocal -I m4 -I .
autoreconf2.72: running: /usr/local/bin/autoconf2.72
configure.ac:43: warning: The macro 'AC_PROG_CC_C99' is obsolete.
configure.ac:43: You should run autoupdate.
./lib/autoconf/c.m4:1662: AC_PROG_CC_C99 is expanded from...
configure.ac:43: the top level
configure.ac:334: warning: whitespace-separated list contains macros;
configure.ac:334: in a future version of Autoconf they will not be expanded
./lib/autoconf/headers.m4:217: AC_CHECK_HEADERS is expanded from...
lib/m4sugar/m4sh.m4:697: AS_IF is expanded from...
./lib/autoconf/libs.m4:47: AC_SEARCH_LIBS is expanded from...
configure.ac:334: the top level
autoreconf2.72: running: /usr/local/bin/autoheader2.72
autoreconf2.72: running: automake --add-missing --copy --no-force
autoreconf2.72: Leaving directory '/root/VT/varnish-cache'
+ /root/VT/varnish-cache/configure '--prefix=/usr/local' '--mandir=/usr/local/man' --enable-maintainer-mode --enable-developer-warnings --enable-debugging-symbols --enable-dependency-tracking --with-persistent-storage --with-contrib
configure: error: vtest2 seems to be missing, use "git clone --recursive" or "git submodule update --init"