This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by libusb configure 1.0.23, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  $ ./configure --target=riscv32-buildroot-linux-gnu --host=riscv32-buildroot-linux-gnu --build=x86_64-pc-linux-gnu --prefix=/usr --exec-prefix=/usr --sysconfdir=/etc --localstatedir=/var --program-prefix= --disable-gtk-doc --disable-gtk-doc-html --disable-doc --disable-docs --disable-documentation --with-xmlto=no --with-fop=no --disable-dependency-tracking --enable-ipv6 --disable-nls --disable-static --enable-shared --disable-udev

## --------- ##
## Platform. ##
## --------- ##

hostname = godzilla.lym.embecosm-corp.com
uname -m = x86_64
uname -r = 4.18.0-25-generic
uname -s = Linux
uname -v = #26-Ubuntu SMP Mon Jun 24 09:32:08 UTC 2019

/usr/bin/uname -p = unknown
/bin/uname -X     = unknown

/bin/arch              = unknown
/usr/bin/arch -k       = unknown
/usr/convex/getsysinfo = unknown
/usr/bin/hostinfo      = unknown
/bin/machine           = unknown
/usr/bin/oslevel       = unknown
/bin/universe          = unknown

PATH: /home/mark/buildroot-test/instance-0/output/host/bin
PATH: /home/mark/buildroot-test/instance-0/output/host/sbin
PATH: /usr/local/sbin
PATH: /usr/local/bin
PATH: /usr/sbin
PATH: /usr/bin
PATH: /sbin
PATH: /bin
PATH: /usr/games
PATH: /usr/local/games
PATH: /snap/bin


## ----------- ##
## Core tests. ##
## ----------- ##

configure:2570: checking for a BSD-compatible install
configure:2638: result: /usr/bin/install -c
configure:2649: checking whether build environment is sane
configure:2704: result: yes
configure:2763: checking for riscv32-buildroot-linux-gnu-strip
configure:2790: result: /home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-strip
configure:2855: checking for a thread-safe mkdir -p
configure:2894: result: /bin/mkdir -p
configure:2901: checking for gawk
configure:2917: found /usr/bin/gawk
configure:2928: result: gawk
configure:2939: checking whether make sets $(MAKE)
configure:2961: result: yes
configure:2990: checking whether make supports nested variables
configure:3007: result: yes
configure:3149: checking whether make supports nested variables
configure:3166: result: yes
configure:3187: checking for riscv32-buildroot-linux-gnu-gcc
configure:3214: result: /home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-gcc
configure:3483: checking for C compiler version
configure:3492: /home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-gcc --version >&5
riscv32-linux-gcc.br_real (Buildroot 2019.05.1) 7.4.0
Copyright (C) 2017 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

configure:3503: $? = 0
configure:3492: /home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-gcc -v >&5
Using built-in specs.
COLLECT_GCC=/home/mark/buildroot-test/instance-0/output/host/opt/ext-toolchain/bin/riscv32-linux-gcc.br_real
COLLECT_LTO_WRAPPER=/home/mark/buildroot-test/instance-0/output/host/opt/ext-toolchain/bin/../libexec/gcc/riscv32-buildroot-linux-gnu/7.4.0/lto-wrapper
Target: riscv32-buildroot-linux-gnu
Configured with: ./configure --prefix=/opt/br-riscv32-glibc-2019.05.1 --sysconfdir=/opt/br-riscv32-glibc-2019.05.1/etc --enable-static --target=riscv32-buildroot-linux-gnu --with-sysroot=/opt/br-riscv32-glibc-2019.05.1/riscv32-buildroot-linux-gnu/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --with-gmp=/opt/br-riscv32-glibc-2019.05.1 --with-mpc=/opt/br-riscv32-glibc-2019.05.1 --with-mpfr=/opt/br-riscv32-glibc-2019.05.1 --with-pkgversion='Buildroot 2019.05.1' --with-bugurl=http://bugs.buildroot.net/ --disable-libquadmath --enable-tls --disable-libmudflap --enable-threads --without-isl --without-cloog --with-arch=rv32imafd --with-abi=ilp32 --enable-languages=c,c++ --with-build-time-tools=/opt/br-riscv32-glibc-2019.05.1/riscv32-buildroot-linux-gnu/bin --enable-shared --disable-libgomp
Thread model: posix
gcc version 7.4.0 (Buildroot 2019.05.1) 
configure:3503: $? = 0
configure:3492: /home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-gcc -V >&5
riscv32-linux-gcc.br_real: error: unrecognized command line option '-V'
riscv32-linux-gcc.br_real: fatal error: no input files
compilation terminated.
configure:3503: $? = 1
configure:3492: /home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-gcc -qversion >&5
riscv32-linux-gcc.br_real: error: unrecognized command line option '-qversion'; did you mean '--version'?
riscv32-linux-gcc.br_real: fatal error: no input files
compilation terminated.
configure:3503: $? = 1
configure:3523: checking whether the C compiler works
configure:3545: /home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-gcc -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os   -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  conftest.c  >&5
/home/mark/buildroot-test/instance-0/output/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/7.4.0/../../../../riscv32-buildroot-linux-gnu/bin/ld: /tmp/ccBI2ksD.o: can't link hard-float modules with soft-float modules
/home/mark/buildroot-test/instance-0/output/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/7.4.0/../../../../riscv32-buildroot-linux-gnu/bin/ld: failed to merge target specific data of file /tmp/ccBI2ksD.o
collect2: error: ld returned 1 exit status
configure:3549: $? = 1
configure:3587: result: no
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "libusb"
| #define PACKAGE_TARNAME "libusb"
| #define PACKAGE_VERSION "1.0.23"
| #define PACKAGE_STRING "libusb 1.0.23"
| #define PACKAGE_BUGREPORT "libusb-devel@lists.sourceforge.net"
| #define PACKAGE_URL "http://libusb.info"
| #define PACKAGE "libusb"
| #define VERSION "1.0.23"
| /* end confdefs.h.  */
| 
| int
| main ()
| {
| 
|   ;
|   return 0;
| }
configure:3592: error: in `/home/mark/buildroot-test/instance-0/output/build/libusb-1.0.23':
configure:3594: error: C compiler cannot create executables
See `config.log' for more details

## ---------------- ##
## Cache variables. ##
## ---------------- ##

ac_cv_c_bigendian=no
ac_cv_env_CCC_set=
ac_cv_env_CCC_value=
ac_cv_env_CC_set=set
ac_cv_env_CC_value=/home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-gcc
ac_cv_env_CFLAGS_set=set
ac_cv_env_CFLAGS_value='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os  '
ac_cv_env_CPPFLAGS_set=set
ac_cv_env_CPPFLAGS_value='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64'
ac_cv_env_CPP_set=set
ac_cv_env_CPP_value=/home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-cpp
ac_cv_env_CXXCPP_set=
ac_cv_env_CXXCPP_value=
ac_cv_env_CXXFLAGS_set=set
ac_cv_env_CXXFLAGS_value='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os  '
ac_cv_env_CXX_set=set
ac_cv_env_CXX_value=/home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-g++
ac_cv_env_LDFLAGS_set=set
ac_cv_env_LDFLAGS_value=
ac_cv_env_LIBS_set=
ac_cv_env_LIBS_value=
ac_cv_env_LT_SYS_LIBRARY_PATH_set=
ac_cv_env_LT_SYS_LIBRARY_PATH_value=
ac_cv_env_build_alias_set=set
ac_cv_env_build_alias_value=x86_64-pc-linux-gnu
ac_cv_env_host_alias_set=set
ac_cv_env_host_alias_value=riscv32-buildroot-linux-gnu
ac_cv_env_target_alias_set=set
ac_cv_env_target_alias_value=riscv32-buildroot-linux-gnu
ac_cv_func_calloc_0_nonnull=yes
ac_cv_func_malloc_0_nonnull=yes
ac_cv_func_memcmp_working=yes
ac_cv_func_mmap_fixed_mapped=yes
ac_cv_func_realloc_0_nonnull=yes
ac_cv_have_decl_malloc=yes
ac_cv_lbl_unaligned_fail=yes
ac_cv_path_install='/usr/bin/install -c'
ac_cv_path_mkdir=/bin/mkdir
ac_cv_prog_AWK=gawk
ac_cv_prog_CC=/home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-gcc
ac_cv_prog_STRIP=/home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-strip
ac_cv_prog_make_make_set=yes
am_cv_make_support_nested_variables=yes
gl_cv_func_malloc_0_nonnull=yes
lt_cv_sys_lib_search_path_spec=

## ----------------- ##
## Output variables. ##
## ----------------- ##

ACLOCAL='${SHELL} /home/mark/buildroot-test/instance-0/output/build/libusb-1.0.23/missing aclocal-1.15'
AMDEPBACKSLASH=''
AMDEP_FALSE=''
AMDEP_TRUE=''
AMTAR='$${TAR-tar}'
AM_BACKSLASH='\'
AM_CFLAGS=''
AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
AM_DEFAULT_VERBOSITY='0'
AM_V='$(V)'
AR='/home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-ar'
AUTOCONF='${SHELL} /home/mark/buildroot-test/instance-0/output/build/libusb-1.0.23/missing autoconf'
AUTOHEADER='${SHELL} /home/mark/buildroot-test/instance-0/output/build/libusb-1.0.23/missing autoheader'
AUTOMAKE='${SHELL} /home/mark/buildroot-test/instance-0/output/build/libusb-1.0.23/missing automake-1.15'
AWK='gawk'
BUILD_EXAMPLES_FALSE=''
BUILD_EXAMPLES_TRUE=''
BUILD_TESTS_FALSE=''
BUILD_TESTS_TRUE=''
CC='/home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-gcc'
CCDEPMODE=''
CFLAGS='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os  '
CPP='/home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-cpp'
CPPFLAGS='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64'
CREATE_IMPORT_LIB_FALSE=''
CREATE_IMPORT_LIB_TRUE=''
CXX='/home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-g++'
CXXCPP=''
CXXDEPMODE=''
CXXFLAGS='-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os  '
CYGPATH_W='echo'
DEFS=''
DEPDIR=''
DLLTOOL=''
DSYMUTIL=''
DUMPBIN=''
ECHO_C=''
ECHO_N='-n'
ECHO_T=''
EGREP=''
EXEEXT=''
FGREP=''
GREP=''
HAVE_SIGACTION_FALSE=''
HAVE_SIGACTION_TRUE=''
INSTALL_DATA='${INSTALL} -m 644'
INSTALL_PROGRAM='${INSTALL}'
INSTALL_SCRIPT='${INSTALL}'
INSTALL_STRIP_PROGRAM='$(install_sh) -c -s'
LD='/home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-ld'
LDFLAGS=''
LIBOBJS=''
LIBS=''
LIBTOOL=''
LIPO=''
LN_S=''
LTLDFLAGS='-version-info 2:0:2'
LTLIBOBJS=''
LT_SYS_LIBRARY_PATH=''
MAKEINFO='${SHELL} /home/mark/buildroot-test/instance-0/output/build/libusb-1.0.23/missing makeinfo'
MANIFEST_TOOL=''
MKDIR_P='/bin/mkdir -p'
NM='/home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-nm'
NMEDIT=''
OBJDUMP='/home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-objdump'
OBJEXT=''
OS_DARWIN=''
OS_DARWIN_FALSE=''
OS_DARWIN_TRUE=''
OS_HAIKU=''
OS_HAIKU_FALSE=''
OS_HAIKU_TRUE=''
OS_LINUX=''
OS_LINUX_FALSE=''
OS_LINUX_TRUE=''
OS_NETBSD=''
OS_NETBSD_FALSE=''
OS_NETBSD_TRUE=''
OS_OPENBSD=''
OS_OPENBSD_FALSE=''
OS_OPENBSD_TRUE=''
OS_SUNOS=''
OS_SUNOS_FALSE=''
OS_SUNOS_TRUE=''
OS_WINDOWS=''
OS_WINDOWS_FALSE=''
OS_WINDOWS_TRUE=''
OTOOL64=''
OTOOL=''
PACKAGE='libusb'
PACKAGE_BUGREPORT='libusb-devel@lists.sourceforge.net'
PACKAGE_NAME='libusb'
PACKAGE_STRING='libusb 1.0.23'
PACKAGE_TARNAME='libusb'
PACKAGE_URL='http://libusb.info'
PACKAGE_VERSION='1.0.23'
PATH_SEPARATOR=':'
RANLIB='/home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-ranlib'
RC=''
SED=''
SET_MAKE=''
SHELL='/bin/bash'
STRIP='/home/mark/buildroot-test/instance-0/output/host/bin/riscv32-linux-strip'
THREADS_POSIX_FALSE=''
THREADS_POSIX_TRUE=''
USE_UDEV=''
USE_UDEV_FALSE=''
USE_UDEV_TRUE=''
VERSION='1.0.23'
ac_ct_AR=''
ac_ct_CC=''
ac_ct_CXX=''
ac_ct_DUMPBIN=''
am__EXEEXT_FALSE=''
am__EXEEXT_TRUE=''
am__fastdepCC_FALSE=''
am__fastdepCC_TRUE=''
am__fastdepCXX_FALSE=''
am__fastdepCXX_TRUE=''
am__include=''
am__isrc=''
am__leading_dot='.'
am__nodep=''
am__quote=''
am__tar='$${TAR-tar} chof - "$$tardir"'
am__untar='$${TAR-tar} xf -'
bindir='${exec_prefix}/bin'
build='x86_64-pc-linux-gnu'
build_alias='x86_64-pc-linux-gnu'
build_cpu=''
build_os=''
build_vendor=''
datadir='${datarootdir}'
datarootdir='${prefix}/share'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
dvidir='${docdir}'
exec_prefix='/usr'
host='riscv32-buildroot-linux-gnu'
host_alias='riscv32-buildroot-linux-gnu'
host_cpu=''
host_os=''
host_vendor=''
htmldir='${docdir}'
includedir='${prefix}/include'
infodir='${datarootdir}/info'
install_sh='${SHELL} /home/mark/buildroot-test/instance-0/output/build/libusb-1.0.23/install-sh'
libdir='${exec_prefix}/lib'
libexecdir='${exec_prefix}/libexec'
localedir='${datarootdir}/locale'
localstatedir='/var'
mandir='${datarootdir}/man'
mkdir_p='$(MKDIR_P)'
oldincludedir='/usr/include'
pdfdir='${docdir}'
prefix='/usr'
program_transform_name='s&^&&'
psdir='${docdir}'
runstatedir='${localstatedir}/run'
sbindir='${exec_prefix}/sbin'
sharedstatedir='${prefix}/com'
sysconfdir='/etc'
target_alias='riscv32-buildroot-linux-gnu'

## ----------- ##
## confdefs.h. ##
## ----------- ##

/* confdefs.h */
#define PACKAGE_NAME "libusb"
#define PACKAGE_TARNAME "libusb"
#define PACKAGE_VERSION "1.0.23"
#define PACKAGE_STRING "libusb 1.0.23"
#define PACKAGE_BUGREPORT "libusb-devel@lists.sourceforge.net"
#define PACKAGE_URL "http://libusb.info"
#define PACKAGE "libusb"
#define VERSION "1.0.23"

configure: exit 77