Applying ./patches/010-Avoid-initializing-stdout-twice.patch using plaintext: 
patching file log.c

Applying ./patches/020-msgpack-c.patch using plaintext: 
patching file configure.ac
autoreconf: export WARNINGS=
autoreconf: Entering directory '.'
autoreconf: configure.ac: not using Gettext
autoreconf: running: /builder/shared-workdir/build/sdk/staging_dir/host/bin/aclocal -I /builder/shared-workdir/build/sdk/staging_dir/target-arm_cortex-a7+neon-vfpv4_musl_eabi/host/share/aclocal -I /builder/shared-workdir/build/sdk/staging_dir/hostpkg/share/aclocal -I /builder/shared-workdir/build/sdk/staging_dir/target-arm_cortex-a7+neon-vfpv4_musl_eabi/usr/share/aclocal -I m4 -I . --force 
autoreconf: configure.ac: tracing
autoreconf: configure.ac: creating directory etc
autoreconf: configure.ac: not using Libtool
autoreconf: configure.ac: not using Intltool
autoreconf: configure.ac: not using Gtkdoc
autoreconf: running: /builder/shared-workdir/build/sdk/staging_dir/host/bin/autoconf --include=/builder/shared-workdir/build/sdk/staging_dir/target-arm_cortex-a7+neon-vfpv4_musl_eabi/host/share/aclocal --include=/builder/shared-workdir/build/sdk/staging_dir/hostpkg/share/aclocal --include=/builder/shared-workdir/build/sdk/staging_dir/target-arm_cortex-a7+neon-vfpv4_musl_eabi/usr/share/aclocal --include=m4 --include=. --prepend-include=/builder/shared-workdir/build/sdk/staging_dir/host/share/aclocal --force
configure.ac:31: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:31: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
configure.ac:31: the top level
configure.ac:39: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:39: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
configure.ac:39: the top level
configure.ac:47: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:47: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
configure.ac:47: the top level
configure.ac:232: warning: The macro `AC_TRY_LINK' is obsolete.
configure.ac:232: You should run autoupdate.
./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
configure.ac:232: the top level
configure.ac:247: warning: The macro `AC_TRY_LINK' is obsolete.
configure.ac:247: You should run autoupdate.
./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
configure.ac:247: the top level
configure.ac:606: warning: AC_OUTPUT should be used without arguments.
configure.ac:606: You should run autoupdate.
autoreconf: configure.ac: not using Autoheader
autoreconf: running: /builder/shared-workdir/build/sdk/staging_dir/host/bin/automake --add-missing --force-missing
configure.ac:17: installing 'etc/compile'
configure.ac:9: installing 'etc/config.guess'
configure.ac:9: installing 'etc/config.sub'
configure.ac:7: installing 'etc/install-sh'
configure.ac:7: installing 'etc/missing'
Makefile.am: installing 'etc/depcomp'
autoreconf: Leaving directory '.'
configure: WARNING: unrecognized options: --disable-nls
configure: loading site script /builder/shared-workdir/build/sdk/include/site/arm
checking whether make supports nested variables... yes
checking for a BSD-compatible install... /builder/shared-workdir/build/sdk/staging_dir/host/bin/install -c
checking whether build environment is sane... yes
checking for arm-openwrt-linux-strip... arm-openwrt-linux-muslgnueabi-strip
checking for a race-free mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking build system type... x86_64-pc-linux-gnu
checking host system type... arm-openwrt-linux-gnu
checking for arm-openwrt-linux-gcc... arm-openwrt-linux-muslgnueabi-gcc
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... yes
checking for suffix of object files... o
checking whether the compiler supports GNU C... yes
checking whether arm-openwrt-linux-muslgnueabi-gcc accepts -g... yes
checking for arm-openwrt-linux-muslgnueabi-gcc option to enable C11 features... none needed
checking whether arm-openwrt-linux-muslgnueabi-gcc understands -c and -o together... yes
checking whether make supports the include directive... yes (GNU style)
checking dependency style of arm-openwrt-linux-muslgnueabi-gcc... none
checking how to run the C preprocessor... arm-openwrt-linux-muslgnueabi-gcc -E
checking for grep that handles long lines and -e... /builder/shared-workdir/build/sdk/staging_dir/host/bin/grep
checking for egrep... /builder/shared-workdir/build/sdk/staging_dir/host/bin/grep -E
checking pkg-config is at least version 0.9.0... yes
checking for glibc... no
checking for stdio.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for strings.h... yes
checking for sys/stat.h... yes
checking for sys/types.h... yes
checking for unistd.h... yes
checking for bitstring.h... no
checking for curses.h... yes
checking for dirent.h... yes
checking for execinfo.h... no
checking for fcntl.h... yes
checking for inttypes.h... (cached) yes
checking for libutil.h... no
checking for ncurses.h... yes
checking for ndir.h... no
checking for paths.h... yes
checking for pty.h... yes
checking for stdint.h... (cached) yes
checking for sys/dir.h... yes
checking for sys/ndir.h... no
checking for sys/tree.h... no
checking for term.h... yes
checking for util.h... no
checking for library containing flock... none required
checking for library containing backtrace... no
checking for backtrace... no
checking for dirfd... yes
checking for flock... yes
checking for setproctitle... no
checking for sysconf... yes
checking for cfmakeraw... yes
checking for library containing clock_gettime... none required
checking for libevent... no
checking for library containing event_init... no
configure: error: "libevent not found"
make[3]: *** [Makefile:55: /builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a7+neon-vfpv4_musl_eabi/tmate-2.4.0/.configured_68b329da9893e34099c7d8ad5cb9c940] Error 1
time: package/feeds/packages/tmate/compile#8.31#2.77#19.40