starting phase `set-SOURCE-DATE-EPOCH'
phase `set-SOURCE-DATE-EPOCH' succeeded after 0.0 seconds
starting phase `set-paths'
environment variable `PATH' set to `/gnu/store/39ln31ik9yzd1lj4zrdxjf9r4h5bn51n-gcc-cross-x86_64-w64-mingw32-10.3.0/bin:/gnu/store/59z4jxkizc4fhpldrd8cn6k9jj8vzxkz-binutils-cross-x86_64-w64-mingw32-2.37/bin:/gnu/store/g2ajyl8xk9aarxrgjbng2hkj3qm2v0z2-tar-1.34/bin:/gnu/store/iixwcv3k49ks1rf34pjgfzmzyhhgwng3-gzip-1.10/bin:/gnu/store/s3hl12jxz9ybs7nsy7kq7ybzz7qnzmsg-bzip2-1.0.8/bin:/gnu/store/c8isj4jq6knv0icfgr43di6q3nvdzkx7-xz-5.2.5/bin:/gnu/store/4ic6244i3ca4b4rxc2wnrgllsidyishv-file-5.39/bin:/gnu/store/ahmmvw21p11ik80lg1f953y7fd8bqkjm-diffutils-3.8/bin:/gnu/store/z39hnrwds1dgcbpfgj8dnv2cngjb2xbl-patch-2.7.6/bin:/gnu/store/39rsx3nl4c31952jybbjb8d6idr5hx7r-findutils-4.8.0/bin:/gnu/store/690qz3fg334dpwn3pn6k59n4wc943p2b-gawk-5.1.0/bin:/gnu/store/wxgv6i8g0p24q5gcyzd0yr07s8kn9680-sed-4.8/bin:/gnu/store/xjwp2hsd9256icjjybfrmznppjicywf6-grep-3.6/bin:/gnu/store/d251rfgc9nm2clzffzhgiipdvfvzkvwi-coreutils-8.32/bin:/gnu/store/55cbpsi18mahg131nmiya6km5b4mscfa-make-4.3/bin:/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin:/gnu/store/s2pg5k98fl2g2szg9dykxyd9zl3xihv9-ld-wrapper-0/bin:/gnu/store/rc781v4k0drhaqn90xfwwpspki5x0bvf-binutils-2.37/bin:/gnu/store/069aq2v993kpc41yabp5b6vm4wb9jkhg-gcc-10.3.0/bin:/gnu/store/5h2w4qi9hk1qzzgi1w83220ydslinr4s-glibc-2.33/bin:/gnu/store/5h2w4qi9hk1qzzgi1w83220ydslinr4s-glibc-2.33/sbin'
environment variable `CROSS_LIBRARY_PATH' set to `/gnu/store/7b119byi86gb3ab5x87ld9fz5xg5bwyd-mingw-w64-x86_64-10.0.0/lib'
environment variable `CROSS_C_INCLUDE_PATH' set to `/gnu/store/39ln31ik9yzd1lj4zrdxjf9r4h5bn51n-gcc-cross-x86_64-w64-mingw32-10.3.0/include:/gnu/store/7b119byi86gb3ab5x87ld9fz5xg5bwyd-mingw-w64-x86_64-10.0.0/include'
environment variable `CROSS_CPLUS_INCLUDE_PATH' set to `/gnu/store/39ln31ik9yzd1lj4zrdxjf9r4h5bn51n-gcc-cross-x86_64-w64-mingw32-10.3.0/include/c++:/gnu/store/39ln31ik9yzd1lj4zrdxjf9r4h5bn51n-gcc-cross-x86_64-w64-mingw32-10.3.0/include:/gnu/store/7b119byi86gb3ab5x87ld9fz5xg5bwyd-mingw-w64-x86_64-10.0.0/include'
environment variable `CROSS_OBJC_INCLUDE_PATH' set to `/gnu/store/39ln31ik9yzd1lj4zrdxjf9r4h5bn51n-gcc-cross-x86_64-w64-mingw32-10.3.0/include:/gnu/store/7b119byi86gb3ab5x87ld9fz5xg5bwyd-mingw-w64-x86_64-10.0.0/include'
environment variable `CROSS_OBJCPLUS_INCLUDE_PATH' set to `/gnu/store/39ln31ik9yzd1lj4zrdxjf9r4h5bn51n-gcc-cross-x86_64-w64-mingw32-10.3.0/include:/gnu/store/7b119byi86gb3ab5x87ld9fz5xg5bwyd-mingw-w64-x86_64-10.0.0/include'
environment variable `CROSS_C_INCLUDE_PATH' set to `/gnu/store/39ln31ik9yzd1lj4zrdxjf9r4h5bn51n-gcc-cross-x86_64-w64-mingw32-10.3.0/include:/gnu/store/7b119byi86gb3ab5x87ld9fz5xg5bwyd-mingw-w64-x86_64-10.0.0/include'
environment variable `CROSS_LIBRARY_PATH' set to `/gnu/store/7b119byi86gb3ab5x87ld9fz5xg5bwyd-mingw-w64-x86_64-10.0.0/lib'
environment variable `BASH_LOADABLES_PATH' unset
environment variable `C_INCLUDE_PATH' set to `/gnu/store/39ln31ik9yzd1lj4zrdxjf9r4h5bn51n-gcc-cross-x86_64-w64-mingw32-10.3.0/include:/gnu/store/59z4jxkizc4fhpldrd8cn6k9jj8vzxkz-binutils-cross-x86_64-w64-mingw32-2.37/include:/gnu/store/s3hl12jxz9ybs7nsy7kq7ybzz7qnzmsg-bzip2-1.0.8/include:/gnu/store/c8isj4jq6knv0icfgr43di6q3nvdzkx7-xz-5.2.5/include:/gnu/store/4ic6244i3ca4b4rxc2wnrgllsidyishv-file-5.39/include:/gnu/store/690qz3fg334dpwn3pn6k59n4wc943p2b-gawk-5.1.0/include:/gnu/store/55cbpsi18mahg131nmiya6km5b4mscfa-make-4.3/include:/gnu/store/rc781v4k0drhaqn90xfwwpspki5x0bvf-binutils-2.37/include:/gnu/store/069aq2v993kpc41yabp5b6vm4wb9jkhg-gcc-10.3.0/include:/gnu/store/5h2w4qi9hk1qzzgi1w83220ydslinr4s-glibc-2.33/include:/gnu/store/6mjww4iz4xdan74d5bbjfh7il8rngfkk-linux-libre-headers-5.10.35/include'
environment variable `CPLUS_INCLUDE_PATH' set to `/gnu/store/39ln31ik9yzd1lj4zrdxjf9r4h5bn51n-gcc-cross-x86_64-w64-mingw32-10.3.0/include/c++:/gnu/store/39ln31ik9yzd1lj4zrdxjf9r4h5bn51n-gcc-cross-x86_64-w64-mingw32-10.3.0/include:/gnu/store/59z4jxkizc4fhpldrd8cn6k9jj8vzxkz-binutils-cross-x86_64-w64-mingw32-2.37/include:/gnu/store/s3hl12jxz9ybs7nsy7kq7ybzz7qnzmsg-bzip2-1.0.8/include:/gnu/store/c8isj4jq6knv0icfgr43di6q3nvdzkx7-xz-5.2.5/include:/gnu/store/4ic6244i3ca4b4rxc2wnrgllsidyishv-file-5.39/include:/gnu/store/690qz3fg334dpwn3pn6k59n4wc943p2b-gawk-5.1.0/include:/gnu/store/55cbpsi18mahg131nmiya6km5b4mscfa-make-4.3/include:/gnu/store/rc781v4k0drhaqn90xfwwpspki5x0bvf-binutils-2.37/include:/gnu/store/069aq2v993kpc41yabp5b6vm4wb9jkhg-gcc-10.3.0/include/c++:/gnu/store/069aq2v993kpc41yabp5b6vm4wb9jkhg-gcc-10.3.0/include:/gnu/store/5h2w4qi9hk1qzzgi1w83220ydslinr4s-glibc-2.33/include:/gnu/store/6mjww4iz4xdan74d5bbjfh7il8rngfkk-linux-libre-headers-5.10.35/include'
environment variable `LIBRARY_PATH' set to `/gnu/store/59z4jxkizc4fhpldrd8cn6k9jj8vzxkz-binutils-cross-x86_64-w64-mingw32-2.37/lib:/gnu/store/s3hl12jxz9ybs7nsy7kq7ybzz7qnzmsg-bzip2-1.0.8/lib:/gnu/store/c8isj4jq6knv0icfgr43di6q3nvdzkx7-xz-5.2.5/lib:/gnu/store/4ic6244i3ca4b4rxc2wnrgllsidyishv-file-5.39/lib:/gnu/store/690qz3fg334dpwn3pn6k59n4wc943p2b-gawk-5.1.0/lib:/gnu/store/rc781v4k0drhaqn90xfwwpspki5x0bvf-binutils-2.37/lib:/gnu/store/5h2w4qi9hk1qzzgi1w83220ydslinr4s-glibc-2.33/lib:/gnu/store/4jdghmc65q7i7ib89zmvq66l0ghf7jc4-glibc-2.33-static/lib:/gnu/store/fnr1z6xsan0437r0yg48d0y8k32kqxby-glibc-utf8-locales-2.33/lib'
environment variable `GUIX_LOCPATH' set to `/gnu/store/fnr1z6xsan0437r0yg48d0y8k32kqxby-glibc-utf8-locales-2.33/lib/locale'
phase `set-paths' succeeded after 0.0 seconds
starting phase `install-locale'
using 'en_US.utf8' locale for category "LC_ALL"
phase `install-locale' succeeded after 0.0 seconds
starting phase `unpack'
libusb-0.1.12/
libusb-0.1.12/AUTHORS
libusb-0.1.12/COPYING
libusb-0.1.12/ChangeLog
libusb-0.1.12/Doxyfile
libusb-0.1.12/Doxyfile.in
libusb-0.1.12/INSTALL.libusb
libusb-0.1.12/INSTALL.libusb.in
libusb-0.1.12/LICENSE
libusb-0.1.12/Makefile.am
libusb-0.1.12/Makefile.in
libusb-0.1.12/NEWS
libusb-0.1.12/README
libusb-0.1.12/README.in
libusb-0.1.12/acinclude.m4
libusb-0.1.12/aclocal.m4
libusb-0.1.12/apidocs/
libusb-0.1.12/apidocs/doxygen.css
libusb-0.1.12/apidocs/doxygen.png
libusb-0.1.12/apidocs/footer.html
libusb-0.1.12/apidocs/header.html
libusb-0.1.12/bsd.c
libusb-0.1.12/compile
libusb-0.1.12/config.guess
libusb-0.1.12/config.h.in
libusb-0.1.12/config.sub
libusb-0.1.12/configure
libusb-0.1.12/configure.in
libusb-0.1.12/darwin.c
libusb-0.1.12/depcomp
libusb-0.1.12/descriptors.c
libusb-0.1.12/doc/
libusb-0.1.12/doc/Makefile.am
libusb-0.1.12/doc/Makefile.in
libusb-0.1.12/doc/api.sgml
libusb-0.1.12/doc/examples.sgml
libusb-0.1.12/doc/functions.sgml
libusb-0.1.12/doc/intro.sgml
libusb-0.1.12/doc/manual.sgml
libusb-0.1.12/doc/website.dsl
libusb-0.1.12/error.c
libusb-0.1.12/error.h
libusb-0.1.12/install-sh
libusb-0.1.12/libusb-config.in
libusb-0.1.12/libusb.pc.in
libusb-0.1.12/libusb.spec
libusb-0.1.12/libusb.spec.in
libusb-0.1.12/linux.c
libusb-0.1.12/linux.h
libusb-0.1.12/ltmain.sh
libusb-0.1.12/missing
libusb-0.1.12/tests/
libusb-0.1.12/tests/Makefile.am
libusb-0.1.12/tests/Makefile.in
libusb-0.1.12/tests/descriptor_test.cpp
libusb-0.1.12/tests/driver_name.cpp
libusb-0.1.12/tests/find_hubs.cpp
libusb-0.1.12/tests/find_mice.cpp
libusb-0.1.12/tests/get_resolution.cpp
libusb-0.1.12/tests/hub_strings.cpp
libusb-0.1.12/tests/id_test.cpp
libusb-0.1.12/tests/testlibusb.c
libusb-0.1.12/usb.c
libusb-0.1.12/usb.h.in
libusb-0.1.12/usbi.h
libusb-0.1.12/usbpp.cpp
libusb-0.1.12/usbpp.h
phase `unpack' succeeded after 0.0 seconds
starting phase `bootstrap'
GNU build system bootstrapping not needed
phase `bootstrap' succeeded after 0.0 seconds
starting phase `patch-usr-bin-file'
patch-/usr/bin/file: ./configure: changing `/usr/bin/file' to `/gnu/store/4ic6244i3ca4b4rxc2wnrgllsidyishv-file-5.39/bin/file'
patch-/usr/bin/file: ./configure: changing `/usr/bin/file' to `/gnu/store/4ic6244i3ca4b4rxc2wnrgllsidyishv-file-5.39/bin/file'
patch-/usr/bin/file: ./configure: changing `/usr/bin/file' to `/gnu/store/4ic6244i3ca4b4rxc2wnrgllsidyishv-file-5.39/bin/file'
patch-/usr/bin/file: ./configure: changing `/usr/bin/file' to `/gnu/store/4ic6244i3ca4b4rxc2wnrgllsidyishv-file-5.39/bin/file'
patch-/usr/bin/file: ./configure: changing `/usr/bin/file' to `/gnu/store/4ic6244i3ca4b4rxc2wnrgllsidyishv-file-5.39/bin/file'
patch-/usr/bin/file: ./configure: changing `/usr/bin/file' to `/gnu/store/4ic6244i3ca4b4rxc2wnrgllsidyishv-file-5.39/bin/file'
patch-/usr/bin/file: ./configure: changing `/usr/bin/file' to `/gnu/store/4ic6244i3ca4b4rxc2wnrgllsidyishv-file-5.39/bin/file'
patch-/usr/bin/file: ./configure: changing `/usr/bin/file' to `/gnu/store/4ic6244i3ca4b4rxc2wnrgllsidyishv-file-5.39/bin/file'
patch-/usr/bin/file: ./configure: changing `/usr/bin/file' to `/gnu/store/4ic6244i3ca4b4rxc2wnrgllsidyishv-file-5.39/bin/file'
patch-/usr/bin/file: ./configure: changing `/usr/bin/file' to `/gnu/store/4ic6244i3ca4b4rxc2wnrgllsidyishv-file-5.39/bin/file'
patch-/usr/bin/file: ./configure: changing `/usr/bin/file' to `/gnu/store/4ic6244i3ca4b4rxc2wnrgllsidyishv-file-5.39/bin/file'
patch-/usr/bin/file: ./configure: changing `/usr/bin/file' to `/gnu/store/4ic6244i3ca4b4rxc2wnrgllsidyishv-file-5.39/bin/file'
patch-/usr/bin/file: ./configure: changing `/usr/bin/file' to `/gnu/store/4ic6244i3ca4b4rxc2wnrgllsidyishv-file-5.39/bin/file'
phase `patch-usr-bin-file' succeeded after 0.1 seconds
starting phase `patch-source-shebangs'
patch-shebang: ./compile: changing `/bin/sh' to `/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin/sh'
patch-shebang: ./config.guess: changing `/bin/sh' to `/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin/sh'
patch-shebang: ./config.sub: changing `/bin/sh' to `/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin/sh'
patch-shebang: ./configure: changing `/bin/sh' to `/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin/sh'
patch-shebang: ./depcomp: changing `/bin/sh' to `/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin/sh'
patch-shebang: ./install-sh: changing `/bin/sh' to `/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin/sh'
patch-shebang: ./libusb-config.in: changing `/bin/sh' to `/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin/sh'
patch-shebang: ./missing: changing `/bin/sh' to `/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin/sh'
phase `patch-source-shebangs' succeeded after 0.0 seconds
starting phase `configure'
source directory: "/tmp/guix-build-libusb-0.1.12.drv-0/libusb-0.1.12" (relative from build: ".")
build directory: "/tmp/guix-build-libusb-0.1.12.drv-0/libusb-0.1.12"
configure flags: ("CC_FOR_BUILD=gcc" "CONFIG_SHELL=/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin/bash" "SHELL=/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin/bash" "--prefix=/gnu/store/z4s38kjmmlrcw85gs9fv2vqyv8h77ji8-libusb-0.1.12" "--enable-fast-install" "--build=x86_64-unknown-linux-gnu" "--host=x86_64-w64-mingw32" "CFLAGS=-Wno-error")
checking for a BSD-compatible install... /gnu/store/d251rfgc9nm2clzffzhgiipdvfvzkvwi-coreutils-8.32/bin/install -c
checking whether build environment is sane... yes
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking for x86_64-w64-mingw32-strip... x86_64-w64-mingw32-strip
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-w64-mingw32
checking for style of include used by make... GNU
checking for x86_64-w64-mingw32-gcc... x86_64-w64-mingw32-gcc
checking for C compiler default output file name... a.exe
checking whether the C compiler works... yes
checking whether we are cross compiling... yes
checking for suffix of executables... .exe
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether x86_64-w64-mingw32-gcc accepts -g... yes
checking for x86_64-w64-mingw32-gcc option to accept ANSI C... none needed
checking dependency style of x86_64-w64-mingw32-gcc... gcc3
checking for a sed that does not truncate output... /gnu/store/wxgv6i8g0p24q5gcyzd0yr07s8kn9680-sed-4.8/bin/sed
checking for egrep... grep -E
checking for ld used by x86_64-w64-mingw32-gcc... /gnu/store/39ln31ik9yzd1lj4zrdxjf9r4h5bn51n-gcc-cross-x86_64-w64-mingw32-10.3.0/libexec/gcc/x86_64-w64-mingw32/ld
checking if the linker (/gnu/store/39ln31ik9yzd1lj4zrdxjf9r4h5bn51n-gcc-cross-x86_64-w64-mingw32-10.3.0/libexec/gcc/x86_64-w64-mingw32/ld) is GNU ld... yes
checking for /gnu/store/39ln31ik9yzd1lj4zrdxjf9r4h5bn51n-gcc-cross-x86_64-w64-mingw32-10.3.0/libexec/gcc/x86_64-w64-mingw32/ld option to reload object files... -r
checking for BSD-compatible nm... /gnu/store/59z4jxkizc4fhpldrd8cn6k9jj8vzxkz-binutils-cross-x86_64-w64-mingw32-2.37/bin/x86_64-w64-mingw32-nm -B
checking whether ln -s works... yes
checking how to recognise dependent libraries... file_magic file format pei*-i386(.*architecture: i386)?
checking how to run the C preprocessor... x86_64-w64-mingw32-gcc -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 dlfcn.h usability... no
checking dlfcn.h presence... no
checking for dlfcn.h... no
checking for x86_64-w64-mingw32-g++... x86_64-w64-mingw32-g++
checking whether we are using the GNU C++ compiler... yes
checking whether x86_64-w64-mingw32-g++ accepts -g... yes
checking dependency style of x86_64-w64-mingw32-g++... gcc3
checking how to run the C++ preprocessor... x86_64-w64-mingw32-g++ -E
checking for x86_64-w64-mingw32-g77... no
checking for x86_64-w64-mingw32-f77... no
checking for x86_64-w64-mingw32-xlf... no
checking for x86_64-w64-mingw32-frt... no
checking for x86_64-w64-mingw32-pgf77... no
checking for x86_64-w64-mingw32-fort77... no
checking for x86_64-w64-mingw32-fl32... no
checking for x86_64-w64-mingw32-af77... no
checking for x86_64-w64-mingw32-f90... no
checking for x86_64-w64-mingw32-xlf90... no
checking for x86_64-w64-mingw32-pgf90... no
checking for x86_64-w64-mingw32-epcf90... no
checking for x86_64-w64-mingw32-f95... no
checking for x86_64-w64-mingw32-fort... no
checking for x86_64-w64-mingw32-xlf95... no
checking for x86_64-w64-mingw32-ifc... no
checking for x86_64-w64-mingw32-efc... no
checking for x86_64-w64-mingw32-pgf95... no
checking for x86_64-w64-mingw32-lf95... no
checking for x86_64-w64-mingw32-gfortran... no
checking for g77... no
checking for f77... no
checking for xlf... no
checking for frt... no
checking for pgf77... no
checking for fort77... no
checking for fl32... no
checking for af77... no
checking for f90... no
checking for xlf90... no
checking for pgf90... no
checking for epcf90... no
checking for f95... no
checking for fort... no
checking for xlf95... no
checking for ifc... no
checking for efc... no
checking for pgf95... no
checking for lf95... no
checking for gfortran... no
checking whether we are using the GNU Fortran 77 compiler... no
checking whether  accepts -g... no
checking the maximum length of command line arguments... 32768
checking command to parse /gnu/store/59z4jxkizc4fhpldrd8cn6k9jj8vzxkz-binutils-cross-x86_64-w64-mingw32-2.37/bin/x86_64-w64-mingw32-nm -B output from x86_64-w64-mingw32-gcc object... ok
checking for objdir... .libs
checking for x86_64-w64-mingw32-ar... x86_64-w64-mingw32-ar
checking for x86_64-w64-mingw32-ranlib... x86_64-w64-mingw32-ranlib
checking for x86_64-w64-mingw32-strip... (cached) x86_64-w64-mingw32-strip
checking if x86_64-w64-mingw32-gcc static flag  works... yes
checking if x86_64-w64-mingw32-gcc supports -fno-rtti -fno-exceptions... no
checking for x86_64-w64-mingw32-gcc option to produce PIC... -DDLL_EXPORT
checking if x86_64-w64-mingw32-gcc PIC flag -DDLL_EXPORT works... yes
checking if x86_64-w64-mingw32-gcc supports -c -o file.o... yes
checking whether the x86_64-w64-mingw32-gcc linker (/gnu/store/39ln31ik9yzd1lj4zrdxjf9r4h5bn51n-gcc-cross-x86_64-w64-mingw32-10.3.0/libexec/gcc/x86_64-w64-mingw32/ld) supports shared libraries... yes
checking whether -lc should be explicitly linked in... yes
checking dynamic linker characteristics... Win32 ld.exe
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... yes
configure: creating libtool
appending configuration tag "CXX" to libtool
checking for ld used by x86_64-w64-mingw32-g++... /gnu/store/39ln31ik9yzd1lj4zrdxjf9r4h5bn51n-gcc-cross-x86_64-w64-mingw32-10.3.0/libexec/gcc/x86_64-w64-mingw32/ld
checking if the linker (/gnu/store/39ln31ik9yzd1lj4zrdxjf9r4h5bn51n-gcc-cross-x86_64-w64-mingw32-10.3.0/libexec/gcc/x86_64-w64-mingw32/ld) is GNU ld... yes
checking whether the x86_64-w64-mingw32-g++ linker (/gnu/store/39ln31ik9yzd1lj4zrdxjf9r4h5bn51n-gcc-cross-x86_64-w64-mingw32-10.3.0/libexec/gcc/x86_64-w64-mingw32/ld) supports shared libraries... yes
checking for x86_64-w64-mingw32-g++ option to produce PIC... -DDLL_EXPORT
checking if x86_64-w64-mingw32-g++ PIC flag -DDLL_EXPORT works... yes
checking if x86_64-w64-mingw32-g++ supports -c -o file.o... yes
checking whether the x86_64-w64-mingw32-g++ linker (/gnu/store/39ln31ik9yzd1lj4zrdxjf9r4h5bn51n-gcc-cross-x86_64-w64-mingw32-10.3.0/libexec/gcc/x86_64-w64-mingw32/ld) supports shared libraries... yes
checking dynamic linker characteristics... Win32 ld.exe
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
appending configuration tag "F77" to libtool
checking for what USB OS support... unknown operating system
configure: error: libusb does not support compiling for x86_64-w64-mingw32
error: in phase 'configure': uncaught exception:
%exception #<&invoke-error program: "/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin/bash" arguments: ("./configure" "CC_FOR_BUILD=gcc" "CONFIG_SHELL=/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin/bash" "SHELL=/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin/bash" "--prefix=/gnu/store/z4s38kjmmlrcw85gs9fv2vqyv8h77ji8-libusb-0.1.12" "--enable-fast-install" "--build=x86_64-unknown-linux-gnu" "--host=x86_64-w64-mingw32" "CFLAGS=-Wno-error") exit-status: 1 term-signal: #f stop-signal: #f> 
phase `configure' failed after 5.7 seconds
command "/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin/bash" "./configure" "CC_FOR_BUILD=gcc" "CONFIG_SHELL=/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin/bash" "SHELL=/gnu/store/4y5m9lb8k3qkb1y9m02sw9w9a6hacd16-bash-minimal-5.1.8/bin/bash" "--prefix=/gnu/store/z4s38kjmmlrcw85gs9fv2vqyv8h77ji8-libusb-0.1.12" "--enable-fast-install" "--build=x86_64-unknown-linux-gnu" "--host=x86_64-w64-mingw32" "CFLAGS=-Wno-error" failed with status 1