===>  License GPLv2 accepted by the user
===>   usbutils-0cipiertest depends on file: /usr/local/sbin/pkg - found
===> Fetching all distfiles required by usbutils-0cipiertest for building
===>  Extracting for usbutils-0cipiertest
=> SHA256 Checksum OK for gregkh-usbutils-v0cipiertest_GH0.tar.gz.
===>  Patching for usbutils-0cipiertest
===>   usbutils-0cipiertest depends on executable: autoconf-2.69 - found
===>   usbutils-0cipiertest depends on executable: autoheader-2.69 - found
===>   usbutils-0cipiertest depends on executable: autoreconf-2.69 - found
===>   usbutils-0cipiertest depends on executable: aclocal-1.15 - found
===>   usbutils-0cipiertest depends on executable: automake-1.15 - found
===>   usbutils-0cipiertest depends on executable: gmake - found
===>   usbutils-0cipiertest depends on package: pkgconf>=1.3.0_1 - found
===>  Configuring for usbutils-0cipiertest
configure: loading site script /usr/ports/Templates/config.site
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... (cached) /bin/mkdir -p
checking for gawk... (cached) /usr/bin/awk
checking whether gmake sets $(MAKE)... yes
checking whether gmake supports nested variables... yes
checking whether gmake supports nested variables... (cached) yes
checking for style of include used by gmake... GNU
checking for gcc... cc
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 cc accepts -g... yes
checking for cc option to accept ISO C89... none needed
checking whether cc understands -c and -o together... yes
checking dependency style of cc... gcc3
checking how to run the C preprocessor... cpp
checking for grep that handles long lines and -e... (cached) /usr/bin/grep
checking for egrep... (cached) /usr/bin/egrep
checking for ANSI C header files... (cached) yes
checking for sys/types.h... (cached) yes
checking for sys/stat.h... (cached) yes
checking for stdlib.h... (cached) yes
checking for string.h... (cached) yes
checking for memory.h... (cached) yes
checking for strings.h... (cached) yes
checking for inttypes.h... (cached) yes
checking for stdint.h... (cached) yes
checking for unistd.h... (cached) yes
checking for minix/config.h... (cached) no
checking whether it is safe to define __EXTENSIONS__... yes
checking for special C compiler options needed for large files... no
checking for _FILE_OFFSET_BITS value needed for large files... no
checking for byteswap.h... (cached) no
checking for nl_langinfo... (cached) yes
checking for iconv... yes
checking pkg-config is at least version 0.9.0... yes
checking for LIBUSB... yes
checking for UDEV... no
===>  Script "configure" failed unexpectedly.
Please report the problem to sunpoet@FreeBSD.org [maintainer] and attach the
"/wrkdirs/usbutils-0cipiertest-port/work/usbutils-0cipiertest/config.log"
including the output of the failure of your make command. Also, it might be
a good idea to provide an overview of all packages installed on your system
(e.g. a /usr/local/sbin/pkg-static info -g -Ea).
*** Error code 1

Stop.
make: stopped in /usbutils-0cipiertest-port
1