devel/libuv configure error: stops building wm/icewm14 and wm/jwm

["Thomas Mueller" <mueller6725%twc.com@localhost>]

I got an error trying to build devel/libuv as dependencies for wm/icewm14 and wm/jwm.

Message in build log file suggests an obsolete macro, AC_PROG_LIBTOOL.

I tried following the advice in the build log to run autoupdate, but that didn't help.

I am on NetBSD-8.99.82 amd64.

devel/libuv built successfully on FreeBSD-current amd64, from FreeBSD ports.

===> Creating toolchain wrappers for libuv-1.41.0
===> Configuring for libuv-1.41.0
+ libtoolize --copy
+ aclocal -I m4
+ autoconf
configure.ac:39: warning: The macro `AC_PROG_LIBTOOL' is obsolete.
configure.ac:39: You should run autoupdate.
aclocal.m4:121: AC_PROG_LIBTOOL is expanded from...
configure.ac:39: the top level
configure.ac:42: warning: $as_echo is obsolete; use AS_ECHO(["message"]) instead
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
m4/ax_pthread.m4:88: AX_PTHREAD is expanded from...
configure.ac:42: the top level
+ automake --add-missing --copy
configure.ac:37: installing './ar-lib'
configure.ac:25: installing './compile'
configure.ac:22: installing './config.guess'
configure.ac:22: installing './config.sub'
configure.ac:21: installing './install-sh'
configure.ac:39: error: required file './ltmain.sh' not found
configure.ac:21: installing './missing'
Makefile.am: installing './depcomp'
*** Error code 1

Stop.
make[1]: stopped in /BETA1/pkgsrc/devel/libuv
*** Error code 1

Stop.
make: stopped in /BETA1/pkgsrc/devel/libuv

Tom