pkg/51865: cwrappers failure in textproc/p5-Text-Markdown-Discount

[bsiegert%NetBSD.org@localhost]

>Number:         51865
>Category:       pkg
>Synopsis:       cwrappers failure in textproc/p5-Text-Markdown-Discount
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Jan 13 20:35:01 +0000 2017
>Originator:     Benny Siegert
>Release:        pkgsrc-2016Q4
>Organization:
The NetBSD Foundation
>Environment:
Darwin lem2.local 16.3.0 Darwin Kernel Version 16.3.0: Thu Nov 17 20:23:58 PST 2016; root:xnu-3789.31.2~1/RELEASE_X86_64 x86_64

>Description:
=> Bootstrap dependency digest>=20010302: found digest-20160304
===> Skipping vulnerability checks.
WARNING: No /opt/pkg-2016Q4/pkgdb/pkg-vulnerabilities file found.
WARNING: To fix run: `/opt/pkg-2016Q4/sbin/pkg_admin -K /opt/pkg-2016Q4/pkgdb fetch-pkg-vulnerabilities'.
=> Checksum SHA1 OK for Text-Markdown-Discount-0.11.tar.gz
=> Checksum RMD160 OK for Text-Markdown-Discount-0.11.tar.gz
=> Checksum SHA512 OK for Text-Markdown-Discount-0.11.tar.gz
===> Installing dependencies for p5-Text-Markdown-Discount-0.11nb3
=> Tool dependency nbpatch-[0-9]*: found nbpatch-20151107
=> Build dependency cwrappers>=20150314: found cwrappers-20161125
=> Full dependency perl<5.26.0: found perl-5.24.0
=> Full dependency perl>=5.24.0: found perl-5.24.0
===> Overriding tools for p5-Text-Markdown-Discount-0.11nb3
===> Extracting for p5-Text-Markdown-Discount-0.11nb3
cd /opt/pkgsrc-2016Q4/textproc/p5-Text-Markdown-Discount/work/Text-Markdown-Discount-0.11 && mv discount/VERSION discount/MYVERSION
===> Patching for p5-Text-Markdown-Discount-0.11nb3
=> Applying pkgsrc patches for p5-Text-Markdown-Discount-0.11nb3
===> Creating toolchain wrappers for p5-Text-Markdown-Discount-0.11nb3
===> Configuring for p5-Text-Markdown-Discount-0.11nb3
Checking if your kit is complete...
Looks good
Warning: -Ldiscount changed to -L/opt/pkgsrc-2016Q4/textproc/p5-Text-Markdown-Discount/work/Text-Markdown-Discount-0.11/discount
Generating a Unix-style Makefile
Writing Makefile for Text::Markdown::Discount
Writing MYMETA.yml and MYMETA.json
===> Building for p5-Text-Markdown-Discount-0.11nb3
cp lib/Text/Markdown/Discount.pm blib/lib/Text/Markdown/Discount.pm
( cd discount; CC='cc -fPIC' sh configure.sh; make )
Configuring for [markdown]
Looking for cpp (/opt/pkgsrc-2016Q4/textproc/p5-Text-Markdown-Discount/work/.cwrapper/bin/cpp) (can't run cpp as a pipeline)
make[1]: no target to make.

make[1]: stopped in /opt/pkgsrc-2016Q4/textproc/p5-Text-Markdown-Discount/work/Text-Markdown-Discount-0.11/discount


Building with USE_CWRAPPERS=no succeeds.

I have .work.log files for both builds if you need them.
>How-To-Repeat:
Build p5-Text-Markdown-Discount from pkgsrc-2016Q4
>Fix:
not sure. Joerg?