these derivations will be built:
  /nix/store/n2yc0s8cklwncnr2n9xbzl7cal3x95pr-gnunet-gtk-0.10.1.drv
building path(s) ‘/nix/store/bm7klqv8qjmnvm4b9gpf31n94h0z3pnn-gnunet-gtk-0.10.1’
unpacking sources
unpacking source archive /nix/store/d4n72ksh6jqg6zr5xih5nnl21c027zmi-gnunet-gtk-0.10.1.tar.gz
source root is gnunet-gtk-0.10.1
setting SOURCE_DATE_EPOCH to timestamp 1396948369 of file gnunet-gtk-0.10.1/src/conversation/Makefile.in
patching sources
configuring
fixing libtool script ./ltmain.sh
configure flags: --disable-static --disable-dependency-tracking --prefix=/nix/store/bm7klqv8qjmnvm4b9gpf31n94h0z3pnn-gnunet-gtk-0.10.1 --with-gnunet=/nix/store/mhrl2g2d8vrpj117jabmq057qlpm7cq9-gnunet-0.10.1 
checking for a BSD-compatible install... /nix/store/cymbr3a1s7d1zj4073mb85hb0vdrr4la-coreutils-8.26/bin/install -c
checking whether build environment is sane... yes
/tmp/nix-build-gnunet-gtk-0.10.1.drv-0/gnunet-gtk-0.10.1/missing: Unknown `--is-lightweight' option
Try `/tmp/nix-build-gnunet-gtk-0.10.1.drv-0/gnunet-gtk-0.10.1/missing --help' for more information
configure: WARNING: 'missing' script is too old or missing
checking for a thread-safe mkdir -p... /nix/store/cymbr3a1s7d1zj4073mb85hb0vdrr4la-coreutils-8.26/bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking for style of include used by make... GNU
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
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checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking whether gcc understands -c and -o together... yes
checking dependency style of gcc... none
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checking how to run the C preprocessor... gcc -E
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checking whether make sets $(MAKE)... (cached) yes
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking for grep that handles long lines and -e... /nix/store/rff8mpdyx6782qr12y65vc05f7n16qhb-gnugrep-2.27/bin/grep
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checking how to print strings... printf
checking for a sed that does not truncate output... /nix/store/64xlllqh7gak9kf7g608ck5axd29r98k-gnused-4.2.2/bin/sed
checking for fgrep... /nix/store/rff8mpdyx6782qr12y65vc05f7n16qhb-gnugrep-2.27/bin/grep -F
checking for ld used by gcc... /nix/store/1knh2w1sd9vz00a7qg7r65p8ydiqsa90-gcc-wrapper-5.4.0/bin/ld
checking if the linker (/nix/store/1knh2w1sd9vz00a7qg7r65p8ydiqsa90-gcc-wrapper-5.4.0/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /nix/store/p9g0vm6bj88sdknpjw9gwziyh8hjw71g-binutils-2.27/bin/nm -B
checking the name lister (/nix/store/p9g0vm6bj88sdknpjw9gwziyh8hjw71g-binutils-2.27/bin/nm -B) interface... BSD nm
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 /nix/store/1knh2w1sd9vz00a7qg7r65p8ydiqsa90-gcc-wrapper-5.4.0/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for dlltool... dlltool
checking how to associate runtime and link libraries... printf %s\n
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checking command to parse /nix/store/p9g0vm6bj88sdknpjw9gwziyh8hjw71g-binutils-2.27/bin/nm -B output from gcc object... ok
checking for sysroot... no
./configure: line 7126: /usr/bin/file: No such file or directory
checking for mt... no
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checking for sys/types.h... yes
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checking if gcc supports -fno-rtti -fno-exceptions... no
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checking if gcc PIC flag -fPIC -DPIC works... yes
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checking whether the gcc linker (/nix/store/1knh2w1sd9vz00a7qg7r65p8ydiqsa90-gcc-wrapper-5.4.0/bin/ld) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
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checking if the linker (/nix/store/1knh2w1sd9vz00a7qg7r65p8ydiqsa90-gcc-wrapper-5.4.0/bin/ld) is GNU ld... yes
checking for shared library run path origin... done
checking for CFPreferencesCopyAppValue... no
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checking for GNU gettext in libc... yes
checking whether to use NLS... yes
checking where the gettext function comes from... libc
checking errno.h usability... yes
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checking langinfo.h usability... yes
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checking netinet/in.h usability... yes
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checking stdarg.h usability... yes
checking stdarg.h presence... yes
checking for stdarg.h... yes
checking for getpwnam... yes
checking whether _stati64 is declared... no
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checking for libqrencode... --with-qrencode not specified
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checking qrencode.h presence... no
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checking for gtk... --with-gtk-version not specified
checking for pkg-config... /nix/store/pmc06vxighws7pgf61fa5vidygzbzbqg-pkg-config-0.29/bin/pkg-config
checking for GTK+ - version >= 3.0.0... yes (version 3.22.5)
checking for unique-3.0... configure: WARNING: libunique would be nice to have
checking glib.h usability... yes
checking glib.h presence... yes
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checking gmodule.h usability... yes
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checking gtk/gtk.h usability... yes
checking gtk/gtk.h presence... yes
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checking gdk/gdk.h usability... yes
checking gdk/gdk.h presence... yes
checking for gdk/gdk.h... yes
checking for Glade core... --with-glade not specified
checking for gladeui-2.0 >= 3.10.0... yes
checking GLADE_CFLAGS... -I/nix/store/5bgxsnflp6998cbw9il6yzzaxnwk48cp-gtk+3-3.22.5-dev/include/gtk-3.0 -I/nix/store/ba74zwsw8aawbrk3p3myqaba0p5s1npm-glib-2.50.2-dev/include/glib-2.0 -I/nix/store/4n27s333dx3l6b1b0j3j86p4wgy6iq6a-glib-2.50.2/lib/glib-2.0/include -I/nix/store/q4x6l4qck5nx263s9lz3bvdzwrrd0n3y-cairo-1.14.8-dev/include/cairo -I/nix/store/s3m2ajsxz02pam2h3zqk865rzbszkd39-freetype-2.6.5-dev/include/freetype2 -I/nix/store/s3m2ajsxz02pam2h3zqk865rzbszkd39-freetype-2.6.5-dev/include -I/nix/store/hipwz6vmipyqvm7cfcxxj65dimbkyn8l-pango-1.40.3-dev/include/pango-1.0 -I/nix/store/7fp9i2acjlh1p8raziiissq3iijcd737-gdk-pixbuf-2.36.2-dev/include/gdk-pixbuf-2.0 -I/nix/store/5wbkj1xl4yxvv66cyjr1ibkh1z9mkrl0-atk-2.22.0-dev/include/atk-1.0 -I/nix/store/v8giwgqbsh21piv92l3v7h76dbk29fw1-glade-3.20.0/include/libgladeui-2.0 -I/nix/store/1sjz2ng3njj2090x50xhy6sh2f0vz07g-libxml2-2.9.4-dev/include/libxml2
checking GLADE_LIBS... -L/nix/store/zf2ybshb9ahkc9g4fifja6zcyb9yk682-gtk+3-3.22.5/lib -L/nix/store/4n27s333dx3l6b1b0j3j86p4wgy6iq6a-glib-2.50.2/lib -L/nix/store/6njj96p07lyqs19xmr8bkgyk9182np0b-cairo-1.14.8/lib -L/nix/store/8w7wi3pbc21lxgg6aijb7wq906cwaldv-pango-1.40.3/lib -L/nix/store/d425iyn0r0l2da8gyavnl95vr9la7a4p-gdk-pixbuf-2.36.2/lib -L/nix/store/ayq36y56qpjwmlx82jzf6zg9b3gamd64-atk-2.22.0/lib -L/nix/store/v8giwgqbsh21piv92l3v7h76dbk29fw1-glade-3.20.0/lib -L/nix/store/45z5g26h24awsr97ri7n9aa2p79090vm-libxml2-2.9.4/lib -lgladeui-2 -lgtk-3 -lgdk-3 -lpangocairo-1.0 -lpango-1.0 -latk-1.0 -lcairo-gobject -lcairo -lgdk_pixbuf-2.0 -lgio-2.0 -lgobject-2.0 -lglib-2.0 -lxml2
checking for GNUnet core... /nix/store/mhrl2g2d8vrpj117jabmq057qlpm7cq9-gnunet-0.10.1
checking for GNUnet util library in /nix/store/mhrl2g2d8vrpj117jabmq057qlpm7cq9-gnunet-0.10.1... checking for gnunet/gnunet_util_lib.h... no
checking for gnunet/gnunet_conversation_service.h... no
configure: error: gnunet-gtk requires GNUnet
builder for ‘/nix/store/n2yc0s8cklwncnr2n9xbzl7cal3x95pr-gnunet-gtk-0.10.1.drv’ failed with exit code 1
error: build of ‘/nix/store/n2yc0s8cklwncnr2n9xbzl7cal3x95pr-gnunet-gtk-0.10.1.drv’ failed