Problem building compat32_freetype2 (from pkg-wip) on NetBSD 9.99.81 (amd64)

[Dave Tyson <dtyson%anduin.org.uk@localhost>]

Hi folks,

Can anyone suggest what is going wrong here and (hopefully) a fix. 

I was trying to compile (wip) compat32_freetype2 which is a pre-req for 
Wine-4.4 under current 9.99.81 - amd64. Main pkgsrc tree is 2021Q1 and the wip 
pkgsrc is the latest snapshot. Compat32_freetype2 hasn't changed for years and 
compiled fine under NetBSD-8 so I suspect it's a toolchain issue.

asus# make
=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Checksum SHA1 OK for freetype-2.10.0.tar.bz2
=> Checksum RMD160 OK for freetype-2.10.0.tar.bz2
=> Checksum SHA512 OK for freetype-2.10.0.tar.bz2
===> Installing dependencies for compat32_freetype2-2.10.0
==========================================================================
The supported build options for compat32_freetype2 are:

        png

You can select which build options to use by setting PKG_DEFAULT_OPTIONS
or the following variable.  Its current value is shown:

        PKG_OPTIONS.freetype2 (not defined)

==========================================================================
=> Tool dependency libtool-base>=2.4.2nb9: found libtool-base-2.4.6nb2
=> Tool dependency gmake>=3.81: found gmake-4.2.1nb1
=> Tool dependency pkgconf-[0-9]*: found pkgconf-1.7.3
=> Build dependency cwrappers>=20150314: found cwrappers-20180325
===> Checking for vulnerabilities in compat32_freetype2-2.10.0
===> Overriding tools for compat32_freetype2-2.10.0
===> Extracting for compat32_freetype2-2.10.0
===> Patching for compat32_freetype2-2.10.0
=> Applying pkgsrc patches for compat32_freetype2-2.10.0
===> Creating toolchain wrappers for compat32_freetype2-2.10.0
===> Configuring for compat32_freetype2-2.10.0
=> Fixing rpath in freetype-config script.
WARNING: [subst.mk:ftc] Nothing changed in "builds/unix/freetype-config.in".
ERROR: [subst.mk:ftc] The filename pattern "builds/unix/freetype-config.in" 
has no effect.
*** Error code 1

Stop.
make[1]: stopped in /usr/pkgsrc/wip/compat32_freetype2
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/wip/compat32_freetype2
asus# 


Cheers,
Dave