=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Checksum BLAKE2s OK for xylib-1.6.tar.bz2
=> Checksum SHA512 OK for xylib-1.6.tar.bz2
===> Installing dependencies for xylib-1.6
=> Tool dependency libtool-base>=2.4.2nb9: found libtool-base-2.4.7nb1
=> Tool dependency mktools-[0-9]*: found mktools-20220614
=> Tool dependency nbpatch-[0-9]*: found nbpatch-20151107
=> Tool dependency cwrappers>=20150314: found cwrappers-20220403
=> Tool dependency checkperms>=1.1: found checkperms-1.12
=> Build dependency boost-headers-1.85.*: found boost-headers-1.85.0nb1
=> Full dependency bzip2>=1.0.3: found bzip2-1.0.8
=> Full dependency zlib>=1.2.3: found zlib-1.3.1
===> Overriding tools for xylib-1.6
===> Extracting for xylib-1.6
===> Patching for xylib-1.6
=> Applying pkgsrc patches for xylib-1.6
=> Verifying /Volumes/data/jenkins/workspace/pkgsrc-macos-trunk-x86_64/math/xylib/patches/patch-Makefile.in
=> Applying pkgsrc patch /Volumes/data/jenkins/workspace/pkgsrc-macos-trunk-x86_64/math/xylib/patches/patch-Makefile.in
Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|$NetBSD: patch-Makefile.in,v 1.2 2023/06/07 06:58:46 wiz Exp $
|
|Link against pkgsrc libxy.
|
|--- Makefile.in.orig	2020-09-14 07:56:17.000000000 +0000
|+++ Makefile.in
--------------------------
Patching file Makefile.in using Plan A...
Hunk #1 succeeded at 121.
Hunk #2 succeeded at 465.
done
===> Creating toolchain wrappers for xylib-1.6
===> Configuring for xylib-1.6
=> Modifying GNU configure scripts to avoid --recheck
=> Replacing config-guess with pkgsrc versions
=> Replacing config-sub with pkgsrc versions
=> Replacing install-sh with pkgsrc version
=> Checking for portability problems in extracted files
checking for a BSD-compatible install... /usr/bin/install -c -o pbulk -g staff
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... build-aux/install-sh -c -d
checking for gawk... /opt/pkg/bin/nawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking whether the C++ compiler works... yes
checking for C++ compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C++ compiler... yes
checking whether clang++ accepts -g... yes
checking for style of include used by make... GNU
checking dependency style of clang++... gcc3
checking for x86_64-apple-darwin23-gcc... clang
checking whether we are using the GNU C compiler... yes
checking whether clang accepts -g... yes
checking for clang option to accept ISO C89... none needed
checking whether clang understands -c and -o together... yes
checking dependency style of clang... gcc3
checking for x86_64-apple-darwin23-ar... no
checking for x86_64-apple-darwin23-lib... no
checking for x86_64-apple-darwin23-link... no
checking for ar... ar
checking the archiver (ar) interface... ar
checking build system type... x86_64-apple-darwin23
checking host system type... x86_64-apple-darwin23
checking how to print strings... print -r
checking for a sed that does not truncate output... /opt/pkg/bin/nbsed
checking for grep that handles long lines and -e... (cached) /usr/bin/grep
checking for egrep... (cached) /usr/bin/egrep
checking for fgrep... /usr/bin/grep -F
checking for ld used by clang... /Library/Developer/CommandLineTools/usr/bin/ld
checking if the linker (/Library/Developer/CommandLineTools/usr/bin/ld) is GNU ld... no
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... (cached) 1048576
checking how to convert x86_64-apple-darwin23 file names to x86_64-apple-darwin23 format... func_convert_file_noop
checking how to convert x86_64-apple-darwin23 file names to toolchain format... func_convert_file_noop
checking for /Library/Developer/CommandLineTools/usr/bin/ld option to reload object files... -r
checking for x86_64-apple-darwin23-objdump... no
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for x86_64-apple-darwin23-dlltool... no
checking for dlltool... no
checking how to associate runtime and link libraries... print -r --
checking for x86_64-apple-darwin23-ar... ar
checking for archiver @FILE support... no
checking for x86_64-apple-darwin23-strip... no
checking for strip... strip
checking for x86_64-apple-darwin23-ranlib... no
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from clang object... ok
checking for sysroot... no
checking for a working dd... /bin/dd
checking how to truncate binary pipes... /bin/dd bs=4096 count=1
checking for x86_64-apple-darwin23-mt... no
checking for mt... no
checking if : is a manifest tool... no
checking for x86_64-apple-darwin23-dsymutil... no
checking for dsymutil... dsymutil
checking for x86_64-apple-darwin23-nmedit... no
checking for nmedit... nmedit
checking for x86_64-apple-darwin23-lipo... no
checking for lipo... lipo
checking for x86_64-apple-darwin23-otool... no
checking for otool... otool
checking for x86_64-apple-darwin23-otool64... no
checking for otool64... no
checking for -single_module linker flag... ld: warning: -single_module is obsolete
no
checking for -exported_symbols_list linker flag... yes
checking for -force_load linker flag... yes
checking how to run the C preprocessor... clang -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for dlfcn.h... yes
checking for objdir... .libs
checking if clang supports -fno-rtti -fno-exceptions... yes
checking for clang option to produce PIC... -fno-common -DPIC
checking if clang PIC flag -fno-common -DPIC works... yes
checking if clang static flag -static works... no
checking if clang supports -c -o file.o... rm: conftest*: No such file or directory
yes
checking if clang supports -c -o file.o... (cached) yes
checking whether the clang linker (/Library/Developer/CommandLineTools/usr/bin/ld) supports shared libraries... yes
checking dynamic linker characteristics... darwin23 dyld
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
checking how to run the C++ preprocessor... clang++ -E
checking for ld used by clang++... /Library/Developer/CommandLineTools/usr/bin/ld
checking if the linker (/Library/Developer/CommandLineTools/usr/bin/ld) is GNU ld... no
checking whether the clang++ linker (/Library/Developer/CommandLineTools/usr/bin/ld) supports shared libraries... yes
checking for clang++ option to produce PIC... -fno-common -DPIC
checking if clang++ PIC flag -fno-common -DPIC works... yes
checking if clang++ static flag -static works... no
checking if clang++ supports -c -o file.o... rm: conftest*: No such file or directory
yes
checking if clang++ supports -c -o file.o... (cached) yes
checking whether the clang++ linker (/Library/Developer/CommandLineTools/usr/bin/ld) supports shared libraries... yes
checking dynamic linker characteristics... darwin23 dyld
checking how to hardcode library paths into programs... immediate
checking whether to enable maintainer-specific portions of Makefiles... no
checking for gzopen in -lz... yes
checking zlib.h usability... yes
checking zlib.h presence... yes
checking for zlib.h... yes
checking for BZ2_bzReadOpen in -lbz2... yes
checking bzlib.h usability... yes
checking bzlib.h presence... yes
checking for bzlib.h... yes
checking climits usability... yes
checking climits presence... yes
checking for climits... yes
checking boost/cstdint.hpp usability... yes
checking boost/cstdint.hpp presence... yes
checking for boost/cstdint.hpp... yes
checking boost/spirit/version.hpp usability... yes
checking boost/spirit/version.hpp presence... yes
checking for boost/spirit/version.hpp... yes
checking boost/tokenizer.hpp usability... yes
checking boost/tokenizer.hpp presence... yes
checking for boost/tokenizer.hpp... yes
checking boost/property_tree/ptree.hpp usability... no
checking boost/property_tree/ptree.hpp presence... yes
configure: WARNING: boost/property_tree/ptree.hpp: present but cannot be compiled
configure: WARNING: boost/property_tree/ptree.hpp:     check for missing prerequisite headers?
configure: WARNING: boost/property_tree/ptree.hpp: see the Autoconf documentation
configure: WARNING: boost/property_tree/ptree.hpp:     section "Present But Cannot Be Compiled"
configure: WARNING: boost/property_tree/ptree.hpp: proceeding with the compiler's result
checking for boost/property_tree/ptree.hpp... no
configure: error: Boost PropertyTree header not found.
*** Error code 1

Stop.
bmake[1]: stopped in /Volumes/data/jenkins/workspace/pkgsrc-macos-trunk-x86_64/math/xylib
*** Error code 1

Stop.
bmake: stopped in /Volumes/data/jenkins/workspace/pkgsrc-macos-trunk-x86_64/math/xylib