=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Checksum SHA1 OK for cmark-gfm/0.29.0.gfm.0.tar.gz
=> Checksum RMD160 OK for cmark-gfm/0.29.0.gfm.0.tar.gz
=> Checksum SHA512 OK for cmark-gfm/0.29.0.gfm.0.tar.gz
===> Installing dependencies for cmark-gfm-0.29.0.gfm.0
=> Tool dependency cmake>=2.8.1nb1: found cmake-3.19.2
=> Tool dependency nbpatch-[0-9]*: found nbpatch-20151107
=> Tool dependency pkgconf-[0-9]*: found pkgconf-1.7.3
=> Tool dependency checkperms>=1.1: found checkperms-1.12
=> Build dependency cwrappers>=20150314: found cwrappers-20180325
===> Skipping vulnerability checks.
WARNING: No /opt/pkg/pkgdb/pkg-vulnerabilities file found.
WARNING: To fix run: `/opt/pkg/sbin/pkg_admin -K /opt/pkg/pkgdb fetch-pkg-vulnerabilities'.
===> Overriding tools for cmark-gfm-0.29.0.gfm.0
===> Extracting for cmark-gfm-0.29.0.gfm.0
===> Patching for cmark-gfm-0.29.0.gfm.0
=> Applying pkgsrc patches for cmark-gfm-0.29.0.gfm.0
=> Verifying /opt/pkgsrc/textproc/cmark-gfm/patches/patch-CMakeLists.txt
=> Applying pkgsrc patch /opt/pkgsrc/textproc/cmark-gfm/patches/patch-CMakeLists.txt
Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|$NetBSD: patch-CMakeLists.txt,v 1.1 2020/01/15 06:29:59 pho Exp $
|
|Allow in-source building.
|
|--- CMakeLists.txt.orig	2019-04-08 06:15:49.000000000 +0000
|+++ CMakeLists.txt
--------------------------
Patching file CMakeLists.txt using Plan A...
Hunk #1 succeeded at 10.
done
===> Creating toolchain wrappers for cmark-gfm-0.29.0.gfm.0
===> Configuring for cmark-gfm-0.29.0.gfm.0
=> Fixing CMAKE_MODULE_PATH in CMakeLists.txt
INFO: [subst.mk:cmake] Nothing changed in "CMakeLists.txt".
=> Checking for portability problems in extracted files
-- The C compiler identification is AppleClang 12.0.0.12000032
-- The CXX compiler identification is AppleClang 12.0.0.12000032
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /opt/work/textproc/cmark-gfm/work/.cwrapper/bin/clang - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /opt/work/textproc/cmark-gfm/work/.cwrapper/bin/clang++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Performing Test HAVE_FLAG_ADDRESS_SANITIZER
-- Performing Test HAVE_FLAG_ADDRESS_SANITIZER - Failed
-- Performing Test HAVE_FLAG_SANITIZE_ADDRESS
-- Performing Test HAVE_FLAG_SANITIZE_ADDRESS - Success
-- Checking _FILE_OFFSET_BITS for large files
-- Checking _FILE_OFFSET_BITS for large files - not needed
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY - Success
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY
-- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY - Success
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR
-- Performing Test COMPILER_HAS_DEPRECATED_ATTR - Success
-- Looking for stdbool.h
-- Looking for stdbool.h - found
-- Performing Test HAVE___BUILTIN_EXPECT
-- Performing Test HAVE___BUILTIN_EXPECT - Success
-- Performing Test HAVE___ATTRIBUTE__
-- Performing Test HAVE___ATTRIBUTE__ - Success
CMake Deprecation Warning at extensions/CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 2.8.12 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.


-- Could NOT find PythonInterp: Found unsuitable version "2.7.16", but required is at least "3" (found /usr/bin/python)

*** A python 3 interpreter is required to run the spec tests.

-- Configuring done
-- Generating done
-- Build files have been written to: /opt/work/textproc/cmark-gfm/work/cmark-gfm-0.29.0.gfm.0
=> Rewrite cmake Dependencies files