running configure, to aid debugging if configure makes a mistake.
It was created by xapian-core configure 1.2.17, which was
  $ ./configure --enable-maintainer-mode --disable-shared
configure:2765: checking for a BSD-compatible install
configure:2833: result: /usr/bin/install -c
configure:2844: checking whether build environment is sane
configure:2894: result: yes
configure:3035: checking for a thread-safe mkdir -p
configure:3074: result: /bin/mkdir -p
configure:3087: checking for gawk
configure:3117: result: no
configure:3087: checking for mawk
configure:3103: found /usr/bin/mawk
configure:3114: result: mawk
configure:3125: checking whether make sets $(MAKE)
configure:3147: result: yes
configure:3222: checking how to create a ustar tar archive
configure:3235: tar --version
configure:3238: $? = 0
configure:3278: tardir=conftest.dir && eval tar --format=ustar -chf - "$tardir" >conftest.tar
configure:3281: $? = 0
configure:3285: tar -xf - <conftest.tar
configure:3288: $? = 0
configure:3301: result: gnutar
configure:3346: checking build system type
configure:3360: result: i686-pc-linux-gnu
configure:3380: checking host system type
configure:3393: result: i686-pc-linux-gnu
configure:3434: checking how to print strings
configure:3461: result: printf
configure:3494: checking for style of include used by make
configure:3522: result: GNU
configure:3593: checking for gcc
configure:3609: found /usr/bin/gcc
configure:3620: result: gcc
configure:3849: checking for C compiler version
configure:3858: gcc --version >&5
configure:3869: $? = 0
configure:3858: gcc -v >&5
Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro 4.7.2-2ubuntu1' --with-bugurl=file:///usr/share/doc/gcc-4.7/README.Bugs --enable-languages=c,c++,go,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.7 --enable-shared --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.7 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --enable-plugin --enable-objc-gc --enable-targets=all --disable-werror --with-arch-32=i686 --with-tune=generic --enable-checking=release --build=i686-linux-gnu --host=i686-linux-gnu --target=i686-linux-gnu
configure:3869: $? = 0
configure:3858: gcc -V >&5
configure:3869: $? = 4
configure:3858: gcc -qversion >&5
configure:3869: $? = 4
configure:3889: checking whether the C compiler works
configure:3911: gcc    conftest.c  >&5
configure:3915: $? = 0
configure:3963: result: yes
configure:3966: checking for C compiler default output file name
configure:3968: result: a.out
configure:3974: checking for suffix of executables
configure:3981: gcc -o conftest    conftest.c  >&5
configure:3985: $? = 0
configure:4007: result:
configure:4029: checking whether we are cross compiling
configure:4037: gcc -o conftest    conftest.c  >&5
configure:4041: $? = 0
configure:4048: ./conftest
configure:4052: $? = 0
configure:4067: result: no
configure:4072: checking for suffix of object files
configure:4094: gcc -c   conftest.c >&5
configure:4098: $? = 0
configure:4119: result: o
configure:4123: checking whether we are using the GNU C compiler
configure:4142: gcc -c   conftest.c >&5
configure:4142: $? = 0
configure:4151: result: yes
configure:4160: checking whether gcc accepts -g
configure:4180: gcc -c -g  conftest.c >&5
configure:4180: $? = 0
configure:4221: result: yes
configure:4238: checking for gcc option to accept ISO C89
configure:4302: gcc  -c -g -O2  conftest.c >&5
configure:4302: $? = 0
configure:4315: result: none needed
configure:4337: checking dependency style of gcc
configure:4448: result: gcc3
configure:4463: checking for a sed that does not truncate output
configure:4527: result: /bin/sed
configure:4545: checking for grep that handles long lines and -e
configure:4603: result: /bin/grep
configure:4608: checking for egrep
configure:4670: result: /bin/grep -E
configure:4675: checking for fgrep
configure:4737: result: /bin/grep -F
configure:4772: checking for ld used by gcc
configure:4839: result: /usr/bin/ld
configure:4846: checking if the linker (/usr/bin/ld) is GNU ld
configure:4861: result: yes
configure:4873: checking for BSD- or MS-compatible name lister (nm)
configure:4922: result: /usr/bin/nm -B
configure:5052: checking the name lister (/usr/bin/nm -B) interface
configure:5059: gcc -c -g -O2  conftest.c >&5
configure:5062: /usr/bin/nm -B "conftest.o"
configure:5065: output
configure:5072: result: BSD nm
configure:5075: checking whether ln -s works
configure:5079: result: yes
configure:5087: checking the maximum length of command line arguments
configure:5212: result: 1572864
configure:5229: checking whether the shell understands some XSI constructs
configure:5239: result: yes
configure:5243: checking whether the shell understands "+="
configure:5249: result: yes
configure:5284: checking how to convert i686-pc-linux-gnu file names to i686-pc-linux-gnu format
configure:5324: result: func_convert_file_noop
configure:5331: checking how to convert i686-pc-linux-gnu file names to toolchain format
configure:5351: result: func_convert_file_noop
configure:5358: checking for /usr/bin/ld option to reload object files
configure:5365: result: -r
configure:5439: checking for objdump
configure:5455: found /usr/bin/objdump
configure:5466: result: objdump
configure:5498: checking how to recognize dependent libraries
configure:5700: result: pass_all
configure:5785: checking for dlltool
configure:5815: result: no
configure:5845: checking how to associate runtime and link libraries
configure:5872: result: printf %s\n
configure:5933: checking for ar
configure:5949: found /usr/bin/ar
configure:5960: result: ar
configure:5997: checking for archiver @FILE support
configure:6014: gcc -c -g -O2  conftest.c >&5
configure:6014: $? = 0
configure:6017: ar cru libconftest.a @conftest.lst >&5
configure:6020: $? = 0
configure:6025: ar cru libconftest.a @conftest.lst >&5
configure:6028: $? = 1
configure:6040: result: @
configure:6098: checking for strip
configure:6114: found /usr/bin/strip
configure:6125: result: strip
configure:6197: checking for ranlib
configure:6213: found /usr/bin/ranlib
configure:6224: result: ranlib
configure:6326: checking command to parse /usr/bin/nm -B output from gcc object
configure:6445: gcc -c -g -O2  conftest.c >&5
configure:6448: $? = 0
configure:6452: /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:6455: $? = 0
configure:6521: gcc -o conftest -g -O2   conftest.c conftstm.o >&5
configure:6524: $? = 0
configure:6562: result: ok
configure:6599: checking for sysroot
configure:6629: result: no
configure:6872: checking for mt
configure:6888: found /bin/mt
configure:6899: result: mt
configure:6922: checking if mt is a manifest tool
configure:6928: mt '-?'
configure:6936: result: no
configure:7568: checking how to run the C preprocessor
configure:7599: gcc -E  conftest.c
configure:7599: $? = 0
configure:7613: gcc -E  conftest.c
configure:7613: $? = 1
configure: failed program was:
configure:7638: result: gcc -E
configure:7658: gcc -E  conftest.c
configure:7658: $? = 0
configure:7672: gcc -E  conftest.c
configure:7672: $? = 1
configure: failed program was:
configure:7701: checking for ANSI C header files
configure:7721: gcc -c -g -O2  conftest.c >&5
configure:7721: $? = 0
configure:7794: gcc -o conftest -g -O2   conftest.c  >&5
configure:7794: $? = 0
configure:7794: ./conftest
configure:7794: $? = 0
configure:7805: result: yes
configure:7818: checking for sys/types.h
configure:7818: gcc -c -g -O2  conftest.c >&5
configure:7818: $? = 0
configure:7818: result: yes
configure:7818: checking for sys/stat.h
configure:7818: gcc -c -g -O2  conftest.c >&5
configure:7818: $? = 0
configure:7818: result: yes
configure:7818: checking for stdlib.h
configure:7818: gcc -c -g -O2  conftest.c >&5
configure:7818: $? = 0
configure:7818: result: yes
configure:7818: checking for string.h
configure:7818: gcc -c -g -O2  conftest.c >&5
configure:7818: $? = 0
configure:7818: result: yes
configure:7818: checking for memory.h
configure:7818: gcc -c -g -O2  conftest.c >&5
configure:7818: $? = 0
configure:7818: result: yes
configure:7818: checking for strings.h
configure:7818: gcc -c -g -O2  conftest.c >&5
configure:7818: $? = 0
configure:7818: result: yes
configure:7818: checking for inttypes.h
configure:7818: gcc -c -g -O2  conftest.c >&5
configure:7818: $? = 0
configure:7818: result: yes
configure:7818: checking for stdint.h
configure:7818: gcc -c -g -O2  conftest.c >&5
configure:7818: $? = 0
configure:7818: result: yes
configure:7818: checking for unistd.h
configure:7818: gcc -c -g -O2  conftest.c >&5
configure:7818: $? = 0
configure:7818: result: yes
configure:7832: checking for dlfcn.h
configure:7832: gcc -c -g -O2  conftest.c >&5
configure:7832: $? = 0
configure:7832: result: yes
configure:8019: checking for objdir
configure:8034: result: .libs
configure:8305: checking if gcc supports -fno-rtti -fno-exceptions
configure:8323: gcc -c -g -O2  -fno-rtti -fno-exceptions conftest.c >&5
configure:8327: $? = 0
configure:8340: result: no
configure:8650: checking for gcc option to produce PIC
configure:8657: result: -fPIC -DPIC
configure:8665: checking if gcc PIC flag -fPIC -DPIC works
configure:8683: gcc -c -g -O2  -fPIC -DPIC -DPIC conftest.c >&5
configure:8687: $? = 0
configure:8700: result: yes
configure:8729: checking if gcc static flag -static works
configure:8757: result: yes
configure:8772: checking if gcc supports -c -o file.o
configure:8793: gcc -c -g -O2  -o out/conftest2.o conftest.c >&5
configure:8797: $? = 0
configure:8819: result: yes
configure:8827: checking if gcc supports -c -o file.o
configure:8874: result: yes
configure:8907: checking whether the gcc linker (/usr/bin/ld) supports shared libraries
configure:10065: result: yes
configure:10310: checking dynamic linker characteristics
configure:10824: gcc -o conftest -g -O2   -Wl,-rpath -Wl,/foo conftest.c  >&5
configure:10824: $? = 0
configure:11046: result: GNU/Linux ld.so
configure:11153: checking how to hardcode library paths into programs
configure:11178: result: immediate
configure:11718: checking whether stripping libraries is possible
configure:11723: result: yes
configure:11758: checking if libtool supports shared libraries
configure:11760: result: yes
configure:11763: checking whether to build shared libraries
configure:11784: result: no
configure:11787: checking whether to build static libraries
configure:11791: result: yes
configure:11848: checking whether to enable maintainer-specific portions of Makefiles
configure:11857: result: yes
configure:11929: checking for g++
configure:11945: found /usr/bin/g++
configure:11956: result: g++
configure:11983: checking for C++ compiler version
configure:11992: g++ --version >&5
configure:12003: $? = 0
configure:11992: g++ -v >&5
Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro 4.7.2-2ubuntu1' --with-bugurl=file:///usr/share/doc/gcc-4.7/README.Bugs --enable-languages=c,c++,go,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.7 --enable-shared --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.7 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --enable-plugin --enable-objc-gc --enable-targets=all --disable-werror --with-arch-32=i686 --with-tune=generic --enable-checking=release --build=i686-linux-gnu --host=i686-linux-gnu --target=i686-linux-gnu
configure:12003: $? = 0
configure:11992: g++ -V >&5
configure:12003: $? = 4
configure:11992: g++ -qversion >&5
configure:12003: $? = 4
configure:12007: checking whether we are using the GNU C++ compiler
configure:12026: g++ -c   conftest.cpp >&5
configure:12026: $? = 0
configure:12035: result: yes
configure:12044: checking whether g++ accepts -g
configure:12064: g++ -c -g  conftest.cpp >&5
configure:12064: $? = 0
configure:12105: result: yes
configure:12130: checking dependency style of g++
configure:12241: result: gcc3
configure:12274: checking how to run the C++ preprocessor
configure:12301: g++ -E  conftest.cpp
configure:12301: $? = 0
configure:12315: g++ -E  conftest.cpp
configure:12315: $? = 1
configure: failed program was:
configure:12340: result: g++ -E
configure:12360: g++ -E  conftest.cpp
configure:12360: $? = 0
configure:12374: g++ -E  conftest.cpp
configure:12374: $? = 1
configure: failed program was:
configure:12544: checking for ld used by g++
configure:12611: result: /usr/bin/ld
configure:12618: checking if the linker (/usr/bin/ld) is GNU ld
configure:12633: result: yes
configure:12688: checking whether the g++ linker (/usr/bin/ld) supports shared libraries
configure:13692: result: yes
configure:13727: g++ -c -g -O2  conftest.cpp >&5
configure:13730: $? = 0
configure:14250: checking for g++ option to produce PIC
configure:14257: result: -fPIC -DPIC
configure:14265: checking if g++ PIC flag -fPIC -DPIC works
configure:14283: g++ -c -g -O2  -fPIC -DPIC -DPIC conftest.cpp >&5
configure:14287: $? = 0
configure:14300: result: yes
configure:14323: checking if g++ static flag -static works
configure:14351: result: yes
configure:14363: checking if g++ supports -c -o file.o
configure:14384: g++ -c -g -O2  -o out/conftest2.o conftest.cpp >&5
configure:14388: $? = 0
configure:14410: result: yes
configure:14415: checking if g++ supports -c -o file.o
configure:14462: result: yes
configure:14492: checking whether the g++ linker (/usr/bin/ld) supports shared libraries
configure:14526: result: yes
configure:14669: checking dynamic linker characteristics
configure:15339: result: GNU/Linux ld.so
configure:15392: checking how to hardcode library paths into programs
configure:15417: result: immediate
configure:15487: checking whether g++ is a working C++ compiler
configure:15517: g++ -o conftest -g -O2   conftest.cpp  >&5
configure:15517: $? = 0
configure:15517: ./conftest
configure:15517: $? = 0
configure:15529: result: yes
configure:15605: checking for gcc
configure:15632: result: gcc
configure:15861: checking for C compiler version
configure:15870: gcc --version >&5
configure:15881: $? = 0
configure:15870: gcc -v >&5
Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro 4.7.2-2ubuntu1' --with-bugurl=file:///usr/share/doc/gcc-4.7/README.Bugs --enable-languages=c,c++,go,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.7 --enable-shared --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.7 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --enable-plugin --enable-objc-gc --enable-targets=all --disable-werror --with-arch-32=i686 --with-tune=generic --enable-checking=release --build=i686-linux-gnu --host=i686-linux-gnu --target=i686-linux-gnu
configure:15881: $? = 0
configure:15870: gcc -V >&5
configure:15881: $? = 4
configure:15870: gcc -qversion >&5
configure:15881: $? = 4
configure:15885: checking whether we are using the GNU C compiler
configure:15913: result: yes
configure:15922: checking whether gcc accepts -g
configure:15983: result: yes
configure:16000: checking for gcc option to accept ISO C89
configure:16077: result: none needed
configure:16099: checking dependency style of gcc
configure:16210: result: gcc3
configure:16287: checking for g++ options to enable ANSI C++ mode
configure:16291: result: none required
configure:16409: checking if -lm is required for maths functions
configure:16431: g++ -o conftest -g -O2   conftest.cpp  >&5
configure:16431: $? = 0
configure:16432: result: no
configure:16467: checking if RTTI is supported
configure:16480: g++ -c -g -O2  conftest.cpp >&5
configure:16480: $? = 0
configure:16481: result: yes
configure:16495: checking for gettimeofday
configure:16495: g++ -o conftest -g -O2   conftest.cpp  >&5
configure:16495: $? = 0
configure:16495: result: yes
configure:16495: checking for ftime
configure:16495: g++ -o conftest -g -O2   conftest.cpp  >&5
configure:16495: $? = 0
configure:16495: result: yes
configure:16516: checking for srandom
configure:16516: g++ -o conftest -g -O2   conftest.cpp  >&5
configure:16516: $? = 0
configure:16516: result: yes
configure:16516: checking for random
configure:16516: g++ -o conftest -g -O2   conftest.cpp  >&5
configure:16516: $? = 0
configure:16516: result: yes
configure:16528: checking for sigaction
configure:16528: g++ -o conftest -g -O2   conftest.cpp  >&5
configure:16528: $? = 0
configure:16528: result: yes
configure:16537: checking for sigsetjmp and siglongjmp
configure:16550: g++ -c -g -O2  conftest.cpp >&5
configure:16550: $? = 0
configure:16554: result: yes
configure:16565: checking for getrusage
configure:16565: g++ -o conftest -g -O2   conftest.cpp  >&5
configure:16565: $? = 0
configure:16565: result: yes
configure:16565: checking for times
configure:16565: g++ -o conftest -g -O2   conftest.cpp  >&5
configure:16565: $? = 0
configure:16565: result: yes
configure:16565: checking for sysconf
configure:16565: g++ -o conftest -g -O2   conftest.cpp  >&5
configure:16565: $? = 0
configure:16565: result: yes
configure:16578: checking for setenv
configure:16578: g++ -o conftest -g -O2   conftest.cpp  >&5
configure:16578: $? = 0
configure:16578: result: yes
configure:16578: checking for _putenv_s
configure:16578: g++ -o conftest -g -O2   conftest.cpp  >&5
configure:16578: $? = 1
configure: failed program was:
configure:16578: result: no
configure:16591: checking for closefrom
configure:16591: g++ -o conftest -g -O2   conftest.cpp  >&5
configure:16591: $? = 1
configure: failed program was:
configure:16591: result: no
configure:16591: checking for dirfd
configure:16591: g++ -o conftest -g -O2   conftest.cpp  >&5
configure:16591: $? = 0
configure:16591: result: yes
configure:16591: checking for getrlimit
configure:16591: g++ -o conftest -g -O2   conftest.cpp  >&5
configure:16591: $? = 0
configure:16591: result: yes
configure:16601: checking return type of ftime
configure:16615: g++ -c -g -O2  conftest.cpp >&5
configure:16615: $? = 0
configure:16616: result: int
configure:16630: checking for sys/utsname.h
configure:16630: g++ -c -g -O2  conftest.cpp >&5
configure:16630: $? = 0
configure:16630: result: yes
configure:16643: checking for gethostname
configure:16643: g++ -o conftest -g -O2   conftest.cpp  >&5
configure:16643: $? = 0
configure:16643: result: yes
configure:16653: checking for ssize_t
configure:16653: g++ -c -g -O2  conftest.cpp >&5
configure:16653: $? = 0
configure:16653: g++ -c -g -O2  conftest.cpp >&5
configure:16653: $? = 1
configure: failed program was:
configure:16653: result: yes
configure:16665: checking for pid_t
configure:16665: g++ -c -g -O2  conftest.cpp >&5
configure:16665: $? = 0
configure:16665: g++ -c -g -O2  conftest.cpp >&5
configure:16665: $? = 1
configure: failed program was:
configure:16665: result: yes
configure:16677: checking for mode_t
configure:16677: g++ -c -g -O2  conftest.cpp >&5
configure:16677: $? = 0
configure:16677: g++ -c -g -O2  conftest.cpp >&5
configure:16677: $? = 1
configure: failed program was:
configure:16677: result: yes
configure:16693: checking size of int
configure:16698: g++ -o conftest -g -O2   conftest.cpp  >&5
configure:16698: $? = 0
configure:16698: ./conftest
configure:16698: $? = 0
configure:16712: result: 4
configure:16726: checking size of long
configure:16731: g++ -o conftest -g -O2   conftest.cpp  >&5
configure:16731: $? = 0
configure:16731: ./conftest
configure:16731: $? = 0
configure:16745: result: 4
configure:16758: checking for perl
configure:16776: found /usr/bin/perl
configure:16788: result: /usr/bin/perl
configure:16830: checking for dot
configure:16863: result: no
configure:16868: error: dot (part of the graphviz package) is required to build documentation
configure: exit 1