Build of libmnl with clang_glibc toolchain

# [tuscan]
# Server = file:///var/cache/pacman/pkg/

# :: Synchronizing package databases...
# downloading tuscan.db...

# /toolchain_root/sysroot --> /sysroot/sysroot
# /toolchain_root/lib --> /sysroot/lib
# /toolchain_root/sbin --> /sysroot/sbin
# /toolchain_root/lib64 --> /sysroot/lib64
# /toolchain_root/etc --> /sysroot/etc
# /toolchain_root/share --> /sysroot/share
# /toolchain_root/bin --> /sysroot/bin
# /toolchain_root/var --> /sysroot/var
# /toolchain_root/usr --> /sysroot/usr
# /toolchain_root/glibc-build --> /sysroot/glibc-build
# /toolchain_root/x86_64-pc-linux-gnu --> /sysroot/x86_64-pc-linux-gnu
# /toolchain_root/include --> /sysroot/include
# /toolchain_root/libexec --> /sysroot/libexec

# ==> Making package: libmnl 1.0.4-1 (Thu Apr 13 17:52:57 UTC 2017)
# ==> Checking runtime dependencies...
# ==> Checking buildtime dependencies...
# ==> WARNING: Using existing $srcdir/ tree
# ==> Starting build()...
# checking build system type... x86_64-unknown-linux-gnu
# checking host system type... x86_64-unknown-linux-gnu
# checking for a BSD-compatible install... /usr/bin/install -c
# checking whether build environment is sane... yes
# checking for x86_64-unknown-linux-strip... no
# checking for strip... strip
# checking for a thread-safe mkdir -p... /usr/bin/mkdir -p
# checking for gawk... gawk
# checking whether make sets $(MAKE)... yes
# checking whether make supports nested variables... yes
# checking how to create a pax tar archive... gnutar
# checking whether make supports nested variables... (cached) yes
# checking for x86_64-unknown-linux-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 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... /usr/bin/grep
# checking for egrep... /usr/bin/grep -E
# 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 -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... 1572864
# checking whether the shell understands some XSI constructs... yes
# checking whether the shell understands "+="... yes
# checking how to convert x86_64-unknown-linux-gnu file names to x86_64-unknown-linux-gnu format... func_convert_file_noop
# checking how to convert x86_64-unknown-linux-gnu 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-linux-objdump... no
# checking for objdump... objdump
# checking how to recognize dependent libraries... pass_all
# checking for x86_64-unknown-linux-dlltool... no
# checking for dlltool... no
# checking how to associate runtime and link libraries... printf %s\n
# checking for x86_64-unknown-linux-ar... no
# checking for ar... ar
# checking for archiver @FILE support... @
# checking for x86_64-unknown-linux-strip... strip
# checking for x86_64-unknown-linux-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 x86_64-unknown-linux-mt... no
# checking for mt... no
# checking if : 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... yes
# checking if clang supports -c -o file.o... (cached) yes
# checking whether the clang linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
# checking whether -lc should be explicitly linked in... no
# checking dynamic linker characteristics... GNU/Linux ld.so
# 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 whether compiler accepts -fvisibility=hidden... yes
# checking that generated files are newer than configure... done
# configure: creating ./config.status
# config.status: creating Makefile
# config.status: creating src/Makefile
# config.status: creating include/Makefile
# config.status: creating include/libmnl/Makefile
# config.status: creating include/linux/Makefile
# config.status: creating include/linux/netfilter/Makefile
# config.status: creating examples/Makefile
# config.status: creating examples/genl/Makefile
# config.status: creating examples/kobject/Makefile
# config.status: creating examples/netfilter/Makefile
# config.status: creating examples/rtnl/Makefile
# config.status: creating libmnl.pc
# config.status: creating doxygen.cfg
# config.status: creating config.h
# config.status: executing depfiles commands
# config.status: executing libtool commands
# ==> Entering fakeroot environment...
# ==> Starting package()...
# Making install in src
# make[1]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/src'
# CC socket.lo
# CC callback.lo
# CC nlmsg.lo
# CC attr.lo
# CCLD libmnl.la
# make[2]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/src'
# /usr/bin/mkdir -p '/tmp/libmnl/pkg/libmnl/usr/lib'
# /bin/sh ../libtool --mode=install /usr/bin/install -c libmnl.la '/tmp/libmnl/pkg/libmnl/usr/lib'
# libtool: install: /usr/bin/install -c .libs/libmnl.so.0.2.0 /tmp/libmnl/pkg/libmnl/usr/lib/libmnl.so.0.2.0
# libtool: install: (cd /tmp/libmnl/pkg/libmnl/usr/lib && { ln -s -f libmnl.so.0.2.0 libmnl.so.0 || { rm -f libmnl.so.0 && ln -s libmnl.so.0.2.0 libmnl.so.0; }; })
# libtool: install: (cd /tmp/libmnl/pkg/libmnl/usr/lib && { ln -s -f libmnl.so.0.2.0 libmnl.so || { rm -f libmnl.so && ln -s libmnl.so.0.2.0 libmnl.so; }; })
# libtool: install: /usr/bin/install -c .libs/libmnl.lai /tmp/libmnl/pkg/libmnl/usr/lib/libmnl.la
# libtool: install: warning: remember to run `libtool --finish /usr/lib'
# make[2]: Nothing to be done for 'install-data-am'.
# make[2]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/src'
# make[1]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/src'
# Making install in include
# make[1]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/include'
# Making install in libmnl
# make[2]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/include/libmnl'
# make[3]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/include/libmnl'
# make[3]: Nothing to be done for 'install-exec-am'.
# /usr/bin/mkdir -p '/tmp/libmnl/pkg/libmnl/usr/include/libmnl'
# /usr/bin/install -c -m 644 libmnl.h '/tmp/libmnl/pkg/libmnl/usr/include/libmnl'
# make[3]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/include/libmnl'
# make[2]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/include/libmnl'
# Making install in linux
# make[2]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/include/linux'
# Making install in netfilter
# make[3]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/include/linux/netfilter'
# make[4]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/include/linux/netfilter'
# make[4]: Nothing to be done for 'install-exec-am'.
# make[4]: Nothing to be done for 'install-data-am'.
# make[4]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/include/linux/netfilter'
# make[3]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/include/linux/netfilter'
# make[3]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/include/linux'
# make[4]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/include/linux'
# make[4]: Nothing to be done for 'install-exec-am'.
# make[4]: Nothing to be done for 'install-data-am'.
# make[4]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/include/linux'
# make[3]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/include/linux'
# make[2]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/include/linux'
# make[2]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/include'
# make[3]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/include'
# make[3]: Nothing to be done for 'install-exec-am'.
# make[3]: Nothing to be done for 'install-data-am'.
# make[3]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/include'
# make[2]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/include'
# make[1]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/include'
# Making install in examples
# make[1]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/examples'
# Making install in genl
# make[2]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/examples/genl'
# make[3]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/examples/genl'
# make[3]: Nothing to be done for 'install-exec-am'.
# make[3]: Nothing to be done for 'install-data-am'.
# make[3]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/examples/genl'
# make[2]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/examples/genl'
# Making install in kobject
# make[2]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/examples/kobject'
# make[3]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/examples/kobject'
# make[3]: Nothing to be done for 'install-exec-am'.
# make[3]: Nothing to be done for 'install-data-am'.
# make[3]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/examples/kobject'
# make[2]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/examples/kobject'
# Making install in netfilter
# make[2]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/examples/netfilter'
# make[3]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/examples/netfilter'
# make[3]: Nothing to be done for 'install-exec-am'.
# make[3]: Nothing to be done for 'install-data-am'.
# make[3]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/examples/netfilter'
# make[2]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/examples/netfilter'
# Making install in rtnl
# make[2]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/examples/rtnl'
# make[3]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/examples/rtnl'
# make[3]: Nothing to be done for 'install-exec-am'.
# make[3]: Nothing to be done for 'install-data-am'.
# make[3]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/examples/rtnl'
# make[2]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/examples/rtnl'
# make[2]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/examples'
# make[3]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4/examples'
# make[3]: Nothing to be done for 'install-exec-am'.
# make[3]: Nothing to be done for 'install-data-am'.
# make[3]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/examples'
# make[2]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/examples'
# make[1]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4/examples'
# make[1]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4'
# make[2]: Entering directory '/tmp/libmnl/src/libmnl-1.0.4'
# make[2]: Nothing to be done for 'install-exec-am'.
# /usr/bin/mkdir -p '/tmp/libmnl/pkg/libmnl/usr/lib/pkgconfig'
# /usr/bin/install -c -m 644 libmnl.pc '/tmp/libmnl/pkg/libmnl/usr/lib/pkgconfig'
# make[2]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4'
# make[1]: Leaving directory '/tmp/libmnl/src/libmnl-1.0.4'
# ==> Tidying install...
# -> Removing doc files...
# -> Purging unwanted files...
# ==> Checking for packaging issue...
# ==> Creating package "libmnl"...
# -> Generating .PKGINFO file...
# -> Generating .BUILDINFO file...
# error: invalid option '--noprogressbar'
# -> Generating .MTREE file...
# -> Compressing package...
# ==> Leaving fakeroot environment.
# ==> Finished making: libmnl 1.0.4-1 (Thu Apr 13 17:53:07 UTC 2017)

# libmnl 1.0.4-1

# libmnl 1.0.4-1

# /.PKGINFO
# /.BUILDINFO
# /.MTREE
# /usr/lib/libmnl.so.0
# /usr/lib/libmnl.so
# /usr/lib/libmnl.so.0.2.0
# /usr/lib/pkgconfig/libmnl.pc
# /usr/include/libmnl/libmnl.h
# /sysroot/usr/lib/libmnl.so.0.2.0
# /sysroot/usr/lib/libmnl.so.0
# /sysroot/usr/lib/libmnl.so
# /sysroot/usr/lib/libmnl.la
# /sysroot/usr/lib/pkgconfig/libmnl.pc
# /sysroot/usr/include/libmnl/libmnl.h

# .PKGINFO

# ==> Extracting database to a temporary location...
# ==> Extracting database to a temporary location...
# ==> Adding package '/var/cache/pacman/pkg/libmnl.pkg.tar.xz'
# -> Computing checksums...
# -> Creating 'desc' db entry...
# -> Creating 'files' db entry...
# ==> Creating updated database file '/var/cache/pacman/pkg/tuscan.db.tar'

# This file contains any messages produced by compilers while
# running configure, to aid debugging if configure makes a mistake.
#
# It was created by libmnl configure 1.0.4, which was
# generated by GNU Autoconf 2.69. Invocation command line was
#
# $ ./configure --host=x86_64-unknown-linux --prefix=/usr
#
# ## --------- ##
# ## Platform. ##
# ## --------- ##
#
# hostname = 6fd66f6c659d
# uname -m = x86_64
# uname -r = 4.10.6-1-ARCH
# uname -s = Linux
# uname -v = #1 SMP PREEMPT Mon Mar 27 08:28:22 CEST 2017
#
# /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: /usr/bin
# PATH: /usr/local/sbin
# PATH: /usr/local/bin
# PATH: /usr/sbin
# PATH: /usr/bin
# PATH: /sbin
# PATH: /bin
#
#
# ## ----------- ##
# ## Core tests. ##
# ## ----------- ##
#
# configure:2146: checking build system type
# configure:2160: result: x86_64-unknown-linux-gnu
# configure:2180: checking host system type
# configure:2193: result: x86_64-unknown-linux-gnu
# configure:2232: checking for a BSD-compatible install
# configure:2300: result: /usr/bin/install -c
# configure:2311: checking whether build environment is sane
# configure:2366: result: yes
# configure:2425: checking for x86_64-unknown-linux-strip
# configure:2455: result: no
# configure:2465: checking for strip
# configure:2481: found /usr/bin/strip
# configure:2492: result: strip
# configure:2517: checking for a thread-safe mkdir -p
# configure:2556: result: /usr/bin/mkdir -p
# configure:2563: checking for gawk
# configure:2579: found /usr/bin/gawk
# configure:2590: result: gawk
# configure:2601: checking whether make sets $(MAKE)
# configure:2623: result: yes
# configure:2652: checking whether make supports nested variables
# configure:2669: result: yes
# configure:2748: checking how to create a pax tar archive
# configure:2759: tar --version
# tar (GNU tar) 1.29
# Copyright (C) 2015 Free Software Foundation, Inc.
# License GPLv3+: GNU GPL version 3 or later .
# This is free software: you are free to change and redistribute it.
# There is NO WARRANTY, to the extent permitted by law.
#
# Written by John Gilmore and Jay Fenlason.
# configure:2762: $? = 0
# configure:2802: tardir=conftest.dir && eval tar --format=posix -chf - "$tardir" >conftest.tar
# configure:2805: $? = 0
# configure:2809: tar -xf -
# configure:2812: $? = 0
# configure:2814: cat conftest.dir/file
# GrepMe
# configure:2817: $? = 0
# configure:2830: result: gnutar
# configure:2892: checking whether make supports nested variables
# configure:2909: result: yes
# configure:2929: checking for x86_64-unknown-linux-gcc
# configure:2956: result: clang
# configure:3225: checking for C compiler version
# configure:3234: clang --version >&5
# clang version 3.8.0 (tags/RELEASE_380/final)
# Target: x86_64-unknown-linux-gnu
# Thread model: posix
# InstalledDir: /usr/bin
# configure:3245: $? = 0
# configure:3234: clang -v >&5
# clang version 3.8.0 (tags/RELEASE_380/final)
# Target: x86_64-unknown-linux-gnu
# Thread model: posix
# InstalledDir: /usr/bin
# Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-pc-linux-gnu/6.1.1
# Found candidate GCC installation: /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/6.1.1
# Found candidate GCC installation: /usr/lib/gcc/x86_64-pc-linux-gnu/6.1.1
# Found candidate GCC installation: /usr/lib64/gcc/x86_64-pc-linux-gnu/6.1.1
# Selected GCC installation: /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/6.1.1
# Candidate multilib: .;@m64
# ... rest of stderr output deleted ...
# configure:3245: $? = 0
# configure:3234: clang -V >&5
# clang-3.8: error: argument to '-V' is missing (expected 1 value)
# clang-3.8: error: no input files
# configure:3245: $? = 1
# configure:3234: clang -qversion >&5
# clang-3.8: error: unknown argument: '-qversion'
# clang-3.8: error: no input files
# configure:3245: $? = 1
# configure:3265: checking whether the C compiler works
# configure:3287: clang conftest.c >&5
# configure:3291: $? = 0
# configure:3339: result: yes
# configure:3342: checking for C compiler default output file name
# configure:3344: result: a.out
# configure:3350: checking for suffix of executables
# configure:3357: clang -o conftest conftest.c >&5
# configure:3361: $? = 0
# configure:3383: result:
# configure:3405: checking whether we are cross compiling
# configure:3413: clang -o conftest conftest.c >&5
# configure:3417: $? = 0
# configure:3424: ./conftest
# configure:3428: $? = 0
# configure:3443: result: no
# configure:3448: checking for suffix of object files
# configure:3470: clang -c conftest.c >&5
# configure:3474: $? = 0
# configure:3495: result: o
# configure:3499: checking whether we are using the GNU C compiler
# configure:3518: clang -c conftest.c >&5
# configure:3518: $? = 0
# configure:3527: result: yes
# configure:3536: checking whether clang accepts -g
# configure:3556: clang -c -g conftest.c >&5
# configure:3556: $? = 0
# configure:3597: result: yes
# configure:3614: checking for clang option to accept ISO C89
# configure:3677: clang -c conftest.c >&5
# configure:3677: $? = 0
# configure:3690: result: none needed
# configure:3715: checking whether clang understands -c and -o together
# configure:3737: clang -c conftest.c -o conftest2.o
# configure:3740: $? = 0
# configure:3737: clang -c conftest.c -o conftest2.o
# configure:3740: $? = 0
# configure:3752: result: yes
# configure:3780: checking for style of include used by make
# configure:3808: result: GNU
# configure:3834: checking dependency style of clang
# configure:3945: result: gcc3
# configure:4039: checking how to print strings
# configure:4066: result: printf
# configure:4087: checking for a sed that does not truncate output
# configure:4151: result: /usr/bin/sed
# configure:4169: checking for grep that handles long lines and -e
# configure:4227: result: /usr/bin/grep
# configure:4232: checking for egrep
# configure:4294: result: /usr/bin/grep -E
# configure:4299: checking for fgrep
# configure:4361: result: /usr/bin/grep -F
# configure:4396: checking for ld used by clang
# configure:4463: result: /usr/bin/ld
# configure:4470: checking if the linker (/usr/bin/ld) is GNU ld
# configure:4485: result: yes
# configure:4497: checking for BSD- or MS-compatible name lister (nm)
# configure:4546: result: /usr/bin/nm -B
# configure:4676: checking the name lister (/usr/bin/nm -B) interface
# configure:4683: clang -c conftest.c >&5
# configure:4686: /usr/bin/nm -B "conftest.o"
# configure:4689: output
# 0000000000000000 B some_variable
# configure:4696: result: BSD nm
# configure:4699: checking whether ln -s works
# configure:4703: result: yes
# configure:4711: checking the maximum length of command line arguments
# configure:4842: result: 1572864
# configure:4859: checking whether the shell understands some XSI constructs
# configure:4869: result: yes
# configure:4873: checking whether the shell understands "+="
# configure:4879: result: yes
# configure:4914: checking how to convert x86_64-unknown-linux-gnu file names to x86_64-unknown-linux-gnu format
# configure:4954: result: func_convert_file_noop
# configure:4961: checking how to convert x86_64-unknown-linux-gnu file names to toolchain format
# configure:4981: result: func_convert_file_noop
# configure:4988: checking for /usr/bin/ld option to reload object files
# configure:4995: result: -r
# configure:5029: checking for x86_64-unknown-linux-objdump
# configure:5059: result: no
# configure:5069: checking for objdump
# configure:5085: found /usr/bin/objdump
# configure:5096: result: objdump
# configure:5128: checking how to recognize dependent libraries
# configure:5326: result: pass_all
# configure:5371: checking for x86_64-unknown-linux-dlltool
# configure:5401: result: no
# configure:5411: checking for dlltool
# configure:5441: result: no
# configure:5471: checking how to associate runtime and link libraries
# configure:5498: result: printf %s\n
# configure:5515: checking for x86_64-unknown-linux-ar
# configure:5545: result: no
# configure:5559: checking for ar
# configure:5575: found /usr/bin/ar
# configure:5586: result: ar
# configure:5623: checking for archiver @FILE support
# configure:5640: clang -c conftest.c >&5
# configure:5640: $? = 0
# configure:5643: ar cru libconftest.a @conftest.lst >&5
# ar: `u' modifier ignored since `D' is the default (see `U')
# configure:5646: $? = 0
# configure:5651: ar cru libconftest.a @conftest.lst >&5
# ar: `u' modifier ignored since `D' is the default (see `U')
# ar: conftest.o: No such file or directory
# configure:5654: $? = 1
# configure:5666: result: @
# configure:5684: checking for x86_64-unknown-linux-strip
# configure:5711: result: strip
# configure:5783: checking for x86_64-unknown-linux-ranlib
# configure:5813: result: no
# configure:5823: checking for ranlib
# configure:5839: found /usr/bin/ranlib
# configure:5850: result: ranlib
# configure:5952: checking command to parse /usr/bin/nm -B output from clang object
# configure:6072: clang -c conftest.c >&5
# configure:6075: $? = 0
# configure:6079: /usr/bin/nm -B conftest.o \| sed -n -e 's/^.*[ ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[ ][ ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p' | sed '/ __gnu_lto/d' \> conftest.nm
# configure:6082: $? = 0
# configure:6148: clang -o conftest conftest.c conftstm.o >&5
# configure:6151: $? = 0
# configure:6189: result: ok
# configure:6226: checking for sysroot
# configure:6256: result: no
# configure:6333: clang -c conftest.c >&5
# configure:6336: $? = 0
# configure:6485: checking for x86_64-unknown-linux-mt
# configure:6515: result: no
# configure:6525: checking for mt
# configure:6555: result: no
# configure:6575: checking if : is a manifest tool
# configure:6581: : '-?'
# configure:6589: result: no
# configure:7231: checking how to run the C preprocessor
# configure:7262: clang -E conftest.c
# configure:7262: $? = 0
# configure:7276: clang -E conftest.c
# conftest.c:11:10: fatal error: 'ac_nonexistent.h' file not found
# #include
# ^
# 1 error generated.
# configure:7276: $? = 1
# configure: failed program was:
# | /* confdefs.h */
# | #define PACKAGE_NAME "libmnl"
# | #define PACKAGE_TARNAME "libmnl"
# | #define PACKAGE_VERSION "1.0.4"
# | #define PACKAGE_STRING "libmnl 1.0.4"
# | #define PACKAGE_BUGREPORT ""
# | #define PACKAGE_URL ""
# | #define PACKAGE "libmnl"
# | #define VERSION "1.0.4"
# | /* end confdefs.h. */
# | #include
# configure:7301: result: clang -E
# configure:7321: clang -E conftest.c
# configure:7321: $? = 0
# configure:7335: clang -E conftest.c
# conftest.c:11:10: fatal error: 'ac_nonexistent.h' file not found
# #include
# ^
# 1 error generated.
# configure:7335: $? = 1
# configure: failed program was:
# | /* confdefs.h */
# | #define PACKAGE_NAME "libmnl"
# | #define PACKAGE_TARNAME "libmnl"
# | #define PACKAGE_VERSION "1.0.4"
# | #define PACKAGE_STRING "libmnl 1.0.4"
# | #define PACKAGE_BUGREPORT ""
# | #define PACKAGE_URL ""
# | #define PACKAGE "libmnl"
# | #define VERSION "1.0.4"
# | /* end confdefs.h. */
# | #include
# configure:7364: checking for ANSI C header files
# configure:7384: clang -c conftest.c >&5
# configure:7384: $? = 0
# configure:7457: clang -o conftest conftest.c >&5
# configure:7457: $? = 0
# configure:7457: ./conftest
# configure:7457: $? = 0
# configure:7468: result: yes
# configure:7481: checking for sys/types.h
# configure:7481: clang -c conftest.c >&5
# configure:7481: $? = 0
# configure:7481: result: yes
# configure:7481: checking for sys/stat.h
# configure:7481: clang -c conftest.c >&5
# configure:7481: $? = 0
# configure:7481: result: yes
# configure:7481: checking for stdlib.h
# configure:7481: clang -c conftest.c >&5
# configure:7481: $? = 0
# configure:7481: result: yes
# configure:7481: checking for string.h
# configure:7481: clang -c conftest.c >&5
# configure:7481: $? = 0
# configure:7481: result: yes
# configure:7481: checking for memory.h
# configure:7481: clang -c conftest.c >&5
# configure:7481: $? = 0
# configure:7481: result: yes
# configure:7481: checking for strings.h
# configure:7481: clang -c conftest.c >&5
# configure:7481: $? = 0
# configure:7481: result: yes
# configure:7481: checking for inttypes.h
# configure:7481: clang -c conftest.c >&5
# configure:7481: $? = 0
# configure:7481: result: yes
# configure:7481: checking for stdint.h
# configure:7481: clang -c conftest.c >&5
# configure:7481: $? = 0
# configure:7481: result: yes
# configure:7481: checking for unistd.h
# configure:7481: clang -c conftest.c >&5
# configure:7481: $? = 0
# configure:7481: result: yes
# configure:7495: checking for dlfcn.h
# configure:7495: clang -c conftest.c >&5
# configure:7495: $? = 0
# configure:7495: result: yes
# configure:7671: checking for objdir
# configure:7686: result: .libs
# configure:7957: checking if clang supports -fno-rtti -fno-exceptions
# configure:7975: clang -c -fno-rtti -fno-exceptions conftest.c >&5
# configure:7979: $? = 0
# configure:7992: result: yes
# configure:8319: checking for clang option to produce PIC
# configure:8326: result: -fPIC -DPIC
# configure:8334: checking if clang PIC flag -fPIC -DPIC works
# configure:8352: clang -c -fPIC -DPIC -DPIC conftest.c >&5
# configure:8356: $? = 0
# configure:8369: result: yes
# configure:8398: checking if clang static flag -static works
# configure:8426: result: yes
# configure:8441: checking if clang supports -c -o file.o
# configure:8462: clang -c -o out/conftest2.o conftest.c >&5
# configure:8466: $? = 0
# configure:8488: result: yes
# configure:8496: checking if clang supports -c -o file.o
# configure:8543: result: yes
# configure:8576: checking whether the clang linker (/usr/bin/ld -m elf_x86_64) supports shared libraries
# configure:9733: result: yes
# configure:9770: checking whether -lc should be explicitly linked in
# configure:9778: clang -c conftest.c >&5
# configure:9781: $? = 0
# configure:9796: clang -shared -fPIC -DPIC conftest.o -v -Wl,-soname -Wl,conftest -o conftest 2\>\&1 \| /usr/bin/grep -lc \>/dev/null 2\>\&1
# configure:9799: $? = 0
# configure:9813: result: no
# configure:9973: checking dynamic linker characteristics
# configure:10473: clang -o conftest -Wl,-rpath -Wl,/foo conftest.c >&5
# configure:10473: $? = 0
# configure:10707: result: GNU/Linux ld.so
# configure:10814: checking how to hardcode library paths into programs
# configure:10839: result: immediate
# configure:11379: checking whether stripping libraries is possible
# configure:11384: result: yes
# configure:11419: checking if libtool supports shared libraries
# configure:11421: result: yes
# configure:11424: checking whether to build shared libraries
# configure:11445: result: yes
# configure:11448: checking whether to build static libraries
# configure:11452: result: no
# configure:11498: checking whether compiler accepts -fvisibility=hidden
# configure:11507: clang -c -fvisibility=hidden conftest.c >&5
# configure:11507: $? = 0
# configure:11515: result: yes
# configure:11654: checking that generated files are newer than configure
# configure:11660: result: done
# configure:11683: creating ./config.status
#
# ## ---------------------- ##
# ## Running config.status. ##
# ## ---------------------- ##
#
# This file was extended by libmnl config.status 1.0.4, which was
# generated by GNU Autoconf 2.69. Invocation command line was
#
# CONFIG_FILES =
# CONFIG_HEADERS =
# CONFIG_LINKS =
# CONFIG_COMMANDS =
# $ ./config.status
#
# on 6fd66f6c659d
#
# config.status:1096: creating Makefile
# config.status:1096: creating src/Makefile
# config.status:1096: creating include/Makefile
# config.status:1096: creating include/libmnl/Makefile
# config.status:1096: creating include/linux/Makefile
# config.status:1096: creating include/linux/netfilter/Makefile
# config.status:1096: creating examples/Makefile
# config.status:1096: creating examples/genl/Makefile
# config.status:1096: creating examples/kobject/Makefile
# config.status:1096: creating examples/netfilter/Makefile
# config.status:1096: creating examples/rtnl/Makefile
# config.status:1096: creating libmnl.pc
# config.status:1096: creating doxygen.cfg
# config.status:1096: creating config.h
# config.status:1325: executing depfiles commands
# config.status:1325: executing libtool commands
#
# ## ---------------- ##
# ## Cache variables. ##
# ## ---------------- ##
#
# ac_cv_build=x86_64-unknown-linux-gnu
# ac_cv_c_compiler_gnu=yes
# ac_cv_env_CC_set=set
# ac_cv_env_CC_value=clang
# ac_cv_env_CFLAGS_set=set
# ac_cv_env_CFLAGS_value=
# ac_cv_env_CPPFLAGS_set=set
# ac_cv_env_CPPFLAGS_value=
# ac_cv_env_CPP_set=
# ac_cv_env_CPP_value=
# ac_cv_env_LDFLAGS_set=set
# ac_cv_env_LDFLAGS_value=
# ac_cv_env_LIBS_set=
# ac_cv_env_LIBS_value=
# ac_cv_env_build_alias_set=
# ac_cv_env_build_alias_value=
# ac_cv_env_host_alias_set=set
# ac_cv_env_host_alias_value=x86_64-unknown-linux
# ac_cv_env_target_alias_set=
# ac_cv_env_target_alias_value=
# ac_cv_fvisibility_hidden=yes
# ac_cv_header_dlfcn_h=yes
# ac_cv_header_inttypes_h=yes
# ac_cv_header_memory_h=yes
# ac_cv_header_stdc=yes
# ac_cv_header_stdint_h=yes
# ac_cv_header_stdlib_h=yes
# ac_cv_header_string_h=yes
# ac_cv_header_strings_h=yes
# ac_cv_header_sys_stat_h=yes
# ac_cv_header_sys_types_h=yes
# ac_cv_header_unistd_h=yes
# ac_cv_host=x86_64-unknown-linux-gnu
# ac_cv_objext=o
# ac_cv_path_EGREP='/usr/bin/grep -E'
# ac_cv_path_FGREP='/usr/bin/grep -F'
# ac_cv_path_GREP=/usr/bin/grep
# ac_cv_path_SED=/usr/bin/sed
# ac_cv_path_install='/usr/bin/install -c'
# ac_cv_path_mkdir=/usr/bin/mkdir
# ac_cv_prog_AWK=gawk
# ac_cv_prog_CC=clang
# ac_cv_prog_CPP='clang -E'
# ac_cv_prog_STRIP=strip
# ac_cv_prog_ac_ct_AR=ar
# ac_cv_prog_ac_ct_OBJDUMP=objdump
# ac_cv_prog_ac_ct_RANLIB=ranlib
# ac_cv_prog_ac_ct_STRIP=strip
# ac_cv_prog_cc_c89=
# ac_cv_prog_cc_g=yes
# ac_cv_prog_make_make_set=yes
# am_cv_CC_dependencies_compiler_type=gcc3
# am_cv_make_support_nested_variables=yes
# am_cv_prog_cc_c_o=yes
# am_cv_prog_tar_pax=gnutar
# lt_cv_ar_at_file=@
# lt_cv_archive_cmds_need_lc=no
# lt_cv_deplibs_check_method=pass_all
# lt_cv_file_magic_cmd='$MAGIC_CMD'
# lt_cv_file_magic_test_file=
# lt_cv_ld_reload_flag=-r
# lt_cv_nm_interface='BSD nm'
# lt_cv_objdir=.libs
# lt_cv_path_LD=/usr/bin/ld
# lt_cv_path_NM='/usr/bin/nm -B'
# lt_cv_path_mainfest_tool=no
# lt_cv_prog_compiler_c_o=yes
# lt_cv_prog_compiler_pic='-fPIC -DPIC'
# lt_cv_prog_compiler_pic_works=yes
# lt_cv_prog_compiler_rtti_exceptions=yes
# lt_cv_prog_compiler_static_works=yes
# lt_cv_prog_gnu_ld=yes
# lt_cv_sharedlib_from_linklib_cmd='printf %s\n'
# lt_cv_shlibpath_overrides_runpath=no
# lt_cv_sys_global_symbol_pipe='sed -n -e '\''s/^.*[ ]\([ABCDGIRSTW][ABCDGIRSTW]*\)[ ][ ]*\([_A-Za-z][_A-Za-z0-9]*\)$/\1 \2 \2/p'\'' | sed '\''/ __gnu_lto/d'\'''
# lt_cv_sys_global_symbol_to_c_name_address='sed -n -e '\''s/^: \([^ ]*\)[ ]*$/ {\"\1\", (void *) 0},/p'\'' -e '\''s/^[ABCDGIRSTW]* \([^ ]*\) \([^ ]*\)$/ {"\2", (void *) \&\2},/p'\'''
# lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='sed -n -e '\''s/^: \([^ ]*\)[ ]*$/ {\"\1\", (void *) 0},/p'\'' -e '\''s/^[ABCDGIRSTW]* \([^ ]*\) \(lib[^ ]*\)$/ {"\2", (void *) \&\2},/p'\'' -e '\''s/^[ABCDGIRSTW]* \([^ ]*\) \([^ ]*\)$/ {"lib\2", (void *) \&\2},/p'\'''
# lt_cv_sys_global_symbol_to_cdecl='sed -n -e '\''s/^T .* \(.*\)$/extern int \1();/p'\'' -e '\''s/^[ABCDGIRSTW]* .* \(.*\)$/extern char \1;/p'\'''
# lt_cv_sys_max_cmd_len=1572864
# lt_cv_to_host_file_cmd=func_convert_file_noop
# lt_cv_to_tool_file_cmd=func_convert_file_noop
#
# ## ----------------- ##
# ## Output variables. ##
# ## ----------------- ##
#
# ACLOCAL='${SHELL} /tmp/libmnl/src/libmnl-1.0.4/build-aux/missing aclocal-1.14'
# AMDEPBACKSLASH='\'
# AMDEP_FALSE='#'
# AMDEP_TRUE=''
# AMTAR='$${TAR-tar}'
# AM_BACKSLASH='\'
# AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
# AM_DEFAULT_VERBOSITY='0'
# AM_V='$(V)'
# AR='ar'
# AUTOCONF='${SHELL} /tmp/libmnl/src/libmnl-1.0.4/build-aux/missing autoconf'
# AUTOHEADER='${SHELL} /tmp/libmnl/src/libmnl-1.0.4/build-aux/missing autoheader'
# AUTOMAKE='${SHELL} /tmp/libmnl/src/libmnl-1.0.4/build-aux/missing automake-1.14'
# AWK='gawk'
# CC='clang'
# CCDEPMODE='depmode=gcc3'
# CFLAGS=''
# CPP='clang -E'
# CPPFLAGS=''
# CYGPATH_W='echo'
# DEFS='-DHAVE_CONFIG_H'
# DEPDIR='.deps'
# DLLTOOL='false'
# DSYMUTIL=''
# DUMPBIN=''
# ECHO_C=''
# ECHO_N='-n'
# ECHO_T=''
# EGREP='/usr/bin/grep -E'
# EXEEXT=''
# FGREP='/usr/bin/grep -F'
# GCC_FVISIBILITY_HIDDEN='-fvisibility=hidden'
# GREP='/usr/bin/grep'
# INSTALL_DATA='${INSTALL} -m 644'
# INSTALL_PROGRAM='${INSTALL}'
# INSTALL_SCRIPT='${INSTALL}'
# INSTALL_STRIP_PROGRAM='$(install_sh) -c -s'
# LD='/usr/bin/ld -m elf_x86_64'
# LDFLAGS=''
# LIBOBJS=''
# LIBS=''
# LIBTOOL='$(SHELL) $(top_builddir)/libtool'
# LIPO=''
# LN_S='ln -s'
# LTLIBOBJS=''
# MAKEINFO='${SHELL} /tmp/libmnl/src/libmnl-1.0.4/build-aux/missing makeinfo'
# MANIFEST_TOOL=':'
# MKDIR_P='/usr/bin/mkdir -p'
# NM='/usr/bin/nm -B'
# NMEDIT=''
# OBJDUMP='objdump'
# OBJEXT='o'
# OTOOL64=''
# OTOOL=''
# PACKAGE='libmnl'
# PACKAGE_BUGREPORT=''
# PACKAGE_NAME='libmnl'
# PACKAGE_STRING='libmnl 1.0.4'
# PACKAGE_TARNAME='libmnl'
# PACKAGE_URL=''
# PACKAGE_VERSION='1.0.4'
# PATH_SEPARATOR=':'
# RANLIB='ranlib'
# SED='/usr/bin/sed'
# SET_MAKE=''
# SHELL='/bin/sh'
# STRIP='strip'
# VERSION='1.0.4'
# ac_ct_AR='ar'
# ac_ct_CC=''
# ac_ct_DUMPBIN=''
# am__EXEEXT_FALSE=''
# am__EXEEXT_TRUE='#'
# am__fastdepCC_FALSE='#'
# am__fastdepCC_TRUE=''
# am__include='include'
# am__isrc=''
# am__leading_dot='.'
# am__nodep='_no'
# am__quote=''
# am__tar='tar --format=posix -chf - "$$tardir"'
# am__untar='tar -xf -'
# bindir='${exec_prefix}/bin'
# build='x86_64-unknown-linux-gnu'
# build_alias=''
# build_cpu='x86_64'
# build_os='linux-gnu'
# build_vendor='unknown'
# datadir='${datarootdir}'
# datarootdir='${prefix}/share'
# docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
# dvidir='${docdir}'
# exec_prefix='${prefix}'
# host='x86_64-unknown-linux-gnu'
# host_alias='x86_64-unknown-linux'
# host_cpu='x86_64'
# host_os='linux-gnu'
# host_vendor='unknown'
# htmldir='${docdir}'
# includedir='${prefix}/include'
# infodir='${datarootdir}/info'
# install_sh='${SHELL} /tmp/libmnl/src/libmnl-1.0.4/build-aux/install-sh'
# libdir='${exec_prefix}/lib'
# libexecdir='${exec_prefix}/libexec'
# localedir='${datarootdir}/locale'
# localstatedir='${prefix}/var'
# mandir='${datarootdir}/man'
# mkdir_p='$(MKDIR_P)'
# oldincludedir='/usr/include'
# pdfdir='${docdir}'
# prefix='/usr'
# program_transform_name='s,x,x,'
# psdir='${docdir}'
# regular_CFLAGS='-Wall -Waggregate-return -Wmissing-declarations -Wmissing-prototypes -Wshadow -Wstrict-prototypes -Wformat=2 -pipe'
# regular_CPPFLAGS='-D_FILE_OFFSET_BITS=64 -D_REENTRANT'
# sbindir='${exec_prefix}/sbin'
# sharedstatedir='${prefix}/com'
# sysconfdir='${prefix}/etc'
# target_alias=''
#
# ## ----------- ##
# ## confdefs.h. ##
# ## ----------- ##
#
# /* confdefs.h */
# #define PACKAGE_NAME "libmnl"
# #define PACKAGE_TARNAME "libmnl"
# #define PACKAGE_VERSION "1.0.4"
# #define PACKAGE_STRING "libmnl 1.0.4"
# #define PACKAGE_BUGREPORT ""
# #define PACKAGE_URL ""
# #define PACKAGE "libmnl"
# #define VERSION "1.0.4"
# #define STDC_HEADERS 1
# #define HAVE_SYS_TYPES_H 1
# #define HAVE_SYS_STAT_H 1
# #define HAVE_STDLIB_H 1
# #define HAVE_STRING_H 1
# #define HAVE_MEMORY_H 1
# #define HAVE_STRINGS_H 1
# #define HAVE_INTTYPES_H 1
# #define HAVE_STDINT_H 1
# #define HAVE_UNISTD_H 1
# #define HAVE_DLFCN_H 1
# #define LT_OBJDIR ".libs/"
# #define HAVE_VISIBILITY_HIDDEN 1
#
# configure: exit 0