=> Bootstrap dependency digest>=20010302: found digest-20160304 => Checksum SHA1 OK for libusb-1.0.21.tar.bz2 => Checksum RMD160 OK for libusb-1.0.21.tar.bz2 => Checksum SHA512 OK for libusb-1.0.21.tar.bz2 ===> Installing dependencies for libusb1-1.0.21 => Tool dependency libtool-base>=2.4.2nb9: found libtool-base-2.4.6nb1 => Tool dependency nbpatch-[0-9]*: found nbpatch-20151107 => Tool dependency pkgconf-[0-9]*: found pkgconf-1.4.1nb1 => Build dependency cwrappers>=20150314: found cwrappers-20180325 ===> Overriding tools for libusb1-1.0.21 ===> Extracting for libusb1-1.0.21 ===> Patching for libusb1-1.0.21 => Applying pkgsrc patches for libusb1-1.0.21 ===> Creating toolchain wrappers for libusb1-1.0.21 ===> Configuring for libusb1-1.0.21 => 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 => Adding run-time search paths to pkg-config files. checking for a BSD-compatible install... /usr/bin/install -c -o pbulk -g users checking whether build environment is sane... yes checking for a thread-safe mkdir -p... ./install-sh -c -d checking for gawk... /usr/bin/awk checking whether make sets $(MAKE)... yes checking whether make supports nested variables... yes checking whether make supports nested variables... (cached) yes checking for x86_64-unknown-freebsd11-gcc... clang 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 clang option to accept ISO C89... none needed checking whether clang understands -c and -o together... yes checking for style of include used by make... GNU checking dependency style of clang... gcc3 checking whether we are using the GNU C++ compiler... no checking whether clang++ accepts -g... no checking dependency style of clang++... none checking build system type... x86_64-unknown-freebsd11 checking host system type... x86_64-unknown-freebsd11 checking how to print strings... printf checking for a sed that does not truncate output... /usr/bin/sed 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... /usr/bin/ld checking if the linker (/usr/bin/ld) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm checking the name lister (/usr/bin/nm) interface... BSD nm checking whether ln -s works... yes checking the maximum length of command line arguments... (cached) 262144 checking whether the shell understands some XSI constructs... yes checking whether the shell understands "+="... no checking how to convert x86_64-unknown-freebsd11 file names to x86_64-unknown-freebsd11 format... func_convert_file_noop checking how to convert x86_64-unknown-freebsd11 file names to toolchain format... func_convert_file_noop checking for /usr/bin/ld option to reload object files... -r checking for x86_64-unknown-freebsd11-objdump... no checking for objdump... objdump checking how to recognize dependent libraries... pass_all checking for x86_64-unknown-freebsd11-dlltool... no checking for dlltool... no checking how to associate runtime and link libraries... printf %s\n checking for x86_64-unknown-freebsd11-ar... no checking for ar... ar checking for archiver @FILE support... no checking for x86_64-unknown-freebsd11-strip... no checking for strip... strip checking for x86_64-unknown-freebsd11-ranlib... no checking for ranlib... ranlib checking command to parse /usr/bin/nm output from clang object... ok checking for sysroot... no checking for x86_64-unknown-freebsd11-mt... no checking for mt... mt checking if mt is a manifest tool... no 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... -fPIC -DPIC checking if clang PIC flag -fPIC -DPIC works... yes checking if clang static flag -static works... yes 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 (/usr/bin/ld) supports shared libraries... yes checking whether -lc should be explicitly linked in... rm: conftest*: No such file or directory no checking dynamic linker characteristics... freebsd11 ld.so checking how to hardcode library paths into programs... immediate checking whether stripping libraries is possible... no checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... yes checking how to run the C++ preprocessor... clang -E checking whether the clang++ linker (/usr/bin/ld) supports shared libraries... yes libtool.m4: error: problem compiling CXX test program checking for clang++ option to produce PIC... -DPIC checking if clang++ PIC flag -DPIC works... no checking if clang++ static flag works... no checking if clang++ supports -c -o file.o... rm: conftest*: No such file or directory no checking if clang++ supports -c -o file.o... (cached) no checking whether the clang++ linker (/usr/bin/ld) supports shared libraries... yes checking dynamic linker characteristics... freebsd11 ld.so checking how to hardcode library paths into programs... unsupported checking for x86_64-unknown-freebsd11-windres... no checking for windres... no checking for inline... inline checking operating system... configure: error: unsupported operating system x86_64-unknown-freebsd11 *** Error code 1 Stop. bmake[1]: stopped in /usr/pkgsrc/devel/libusb1 WARNING: *** Please consider adding c++ to USE_LANGUAGES in the package Makefile. *** Error code 1 Stop. bmake: stopped in /usr/pkgsrc/devel/libusb1