Applying ./patches/010-usleep.patch using plaintext: 
patching file src/data/hash_queue.cc
patching file src/torrent/utils/thread_base.cc
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-mips64_octeonplus_64_musl/host/share/aclocal -I /builder/shared-workdir/build/sdk/staging_dir/hostpkg/share/aclocal -I /builder/shared-workdir/build/sdk/staging_dir/target-mips64_octeonplus_64_musl/usr/share/aclocal -I m4 -I . --force -I scripts
autoreconf: configure.ac: tracing
autoreconf: running: /builder/shared-workdir/build/sdk/staging_dir/host/bin/libtoolize --install --force
OpenWrt-libtoolize: putting auxiliary files in '.'.
OpenWrt-libtoolize: linking file './config.guess'
OpenWrt-libtoolize: linking file './config.sub'
OpenWrt-libtoolize: linking file './install-sh'
OpenWrt-libtoolize: linking file './ltmain.sh'
OpenWrt-libtoolize: putting macros in 'scripts'.
OpenWrt-libtoolize: linking file 'scripts/libtool.m4'
OpenWrt-libtoolize: linking file 'scripts/ltoptions.m4'
OpenWrt-libtoolize: linking file 'scripts/ltsugar.m4'
OpenWrt-libtoolize: linking file 'scripts/ltversion.m4'
OpenWrt-libtoolize: linking file 'scripts/lt~obsolete.m4'
OpenWrt-libtoolize: Consider adding 'AC_CONFIG_MACRO_DIRS([scripts])' to configure.ac,
OpenWrt-libtoolize: and rerunning libtoolize and aclocal.
autoreconf: configure.ac: not using Intltool
autoreconf: configure.ac: not using Gtkdoc
autoreconf: running: /builder/shared-workdir/build/sdk/staging_dir/host/bin/aclocal -I /builder/shared-workdir/build/sdk/staging_dir/target-mips64_octeonplus_64_musl/host/share/aclocal -I /builder/shared-workdir/build/sdk/staging_dir/hostpkg/share/aclocal -I /builder/shared-workdir/build/sdk/staging_dir/target-mips64_octeonplus_64_musl/usr/share/aclocal -I m4 -I . --force -I scripts
autoreconf: running: /builder/shared-workdir/build/sdk/staging_dir/host/bin/autoconf --include=/builder/shared-workdir/build/sdk/staging_dir/target-mips64_octeonplus_64_musl/host/share/aclocal --include=/builder/shared-workdir/build/sdk/staging_dir/hostpkg/share/aclocal --include=/builder/shared-workdir/build/sdk/staging_dir/target-mips64_octeonplus_64_musl/usr/share/aclocal --include=m4 --include=. --prepend-include=/builder/shared-workdir/build/sdk/staging_dir/host/share/aclocal --force
configure.ac:33: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:33: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
scripts/rak_compiler.m4:27: RAK_ENABLE_DEBUG is expanded from...
configure.ac:33: the top level
configure.ac:34: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:34: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
scripts/rak_compiler.m4:55: RAK_ENABLE_EXTRA_DEBUG is expanded from...
configure.ac:34: the top level
configure.ac:35: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:35: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
scripts/rak_compiler.m4:42: RAK_ENABLE_WERROR is expanded from...
configure.ac:35: the top level
configure.ac:37: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:37: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
scripts/rak_cxx.m4:1: RAK_CHECK_CXX11 is expanded from...
configure.ac:37: the top level
configure.ac:37: warning: The macro `AC_LANG_CPLUSPLUS' is obsolete.
configure.ac:37: You should run autoupdate.
./lib/autoconf/c.m4:262: AC_LANG_CPLUSPLUS is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
scripts/ax_cxx_compile_stdcxx_0x.m4:26: AX_CXX_COMPILE_STDCXX_0X is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:1534: AC_ARG_ENABLE is expanded from...
scripts/rak_cxx.m4:1: RAK_CHECK_CXX11 is expanded from...
configure.ac:37: the top level
configure.ac:37: warning: The macro `AC_TRY_COMPILE' is obsolete.
configure.ac:37: You should run autoupdate.
./lib/autoconf/general.m4:2847: AC_TRY_COMPILE is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
scripts/ax_cxx_compile_stdcxx_0x.m4:26: AX_CXX_COMPILE_STDCXX_0X is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:1534: AC_ARG_ENABLE is expanded from...
scripts/rak_cxx.m4:1: RAK_CHECK_CXX11 is expanded from...
configure.ac:37: the top level
configure.ac:42: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:42: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
scripts/common.m4:190: TORRENT_ENABLE_ALIGNED is expanded from...
configure.ac:42: the top level
configure.ac:43: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:43: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
scripts/common.m4:222: TORRENT_ENABLE_INTERRUPT_SOCKET is expanded from...
configure.ac:43: the top level
configure.ac:45: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:45: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
scripts/common.m4:23: TORRENT_ENABLE_ARCH is expanded from...
configure.ac:45: the top level
configure.ac:46: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:46: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
scripts/common.m4:1: TORRENT_WITH_SYSROOT is expanded from...
configure.ac:46: the top level
configure.ac:49: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:49: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
scripts/checks.m4:146: TORRENT_WITHOUT_KQUEUE is expanded from...
configure.ac:49: the top level
configure.ac:50: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:50: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
scripts/checks.m4:64: TORRENT_WITHOUT_EPOLL is expanded from...
configure.ac:50: the top level
configure.ac:51: warning: The macro `AC_TRY_LINK' is obsolete.
configure.ac:51: You should run autoupdate.
./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
scripts/checks.m4:174: TORRENT_CHECK_FALLOCATE is expanded from...
configure.ac:51: the top level
configure.ac:52: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:52: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
scripts/checks.m4:205: TORRENT_WITH_POSIX_FALLOCATE is expanded from...
configure.ac:52: the top level
configure.ac:52: warning: The macro `AC_TRY_LINK' is obsolete.
configure.ac:52: You should run autoupdate.
./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
scripts/checks.m4:190: TORRENT_CHECK_POSIX_FALLOCATE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:1553: AC_ARG_WITH is expanded from...
scripts/checks.m4:205: TORRENT_WITH_POSIX_FALLOCATE is expanded from...
configure.ac:52: the top level
configure.ac:53: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:53: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
scripts/checks.m4:336: TORRENT_WITH_ADDRESS_SPACE is expanded from...
configure.ac:53: the top level
configure.ac:55: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:55: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
scripts/checks.m4:299: TORRENT_WITHOUT_STATVFS is expanded from...
configure.ac:55: the top level
configure.ac:55: warning: The macro `AC_TRY_LINK' is obsolete.
configure.ac:55: You should run autoupdate.
./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
scripts/checks.m4:215: TORRENT_CHECK_STATVFS is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:1553: AC_ARG_WITH is expanded from...
scripts/checks.m4:299: TORRENT_WITHOUT_STATVFS is expanded from...
configure.ac:55: the top level
configure.ac:55: warning: The macro `AC_TRY_LINK' is obsolete.
configure.ac:55: You should run autoupdate.
./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
scripts/checks.m4:215: TORRENT_CHECK_STATVFS is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:1553: AC_ARG_WITH is expanded from...
scripts/checks.m4:299: TORRENT_WITHOUT_STATVFS is expanded from...
configure.ac:55: the top level
configure.ac:56: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:56: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
scripts/checks.m4:314: TORRENT_WITHOUT_STATFS is expanded from...
configure.ac:56: the top level
configure.ac:56: warning: The macro `AC_TRY_LINK' is obsolete.
configure.ac:56: You should run autoupdate.
./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
scripts/checks.m4:252: TORRENT_CHECK_STATFS is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:1553: AC_ARG_WITH is expanded from...
scripts/checks.m4:314: TORRENT_WITHOUT_STATFS is expanded from...
configure.ac:56: the top level
configure.ac:56: warning: The macro `AC_TRY_LINK' is obsolete.
configure.ac:56: You should run autoupdate.
./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
scripts/checks.m4:252: TORRENT_CHECK_STATFS is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:1553: AC_ARG_WITH is expanded from...
scripts/checks.m4:314: TORRENT_WITHOUT_STATFS is expanded from...
configure.ac:56: the top level
configure.ac:62: warning: The macro `AC_LANG_C' is obsolete.
configure.ac:62: You should run autoupdate.
./lib/autoconf/c.m4:72: AC_LANG_C is expanded from...
scripts/ax_check_zlib.m4:68: AX_CHECK_ZLIB is expanded from...
configure.ac:62: the top level
configure.ac:112: warning: The macro `AC_TRY_LINK' is obsolete.
configure.ac:112: You should run autoupdate.
./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
scripts/checks.m4:466: TORRENT_CHECK_PTHREAD_SETNAME_NP is expanded from...
configure.ac:112: the top level
configure.ac:112: warning: The macro `AC_TRY_LINK' is obsolete.
configure.ac:112: You should run autoupdate.
./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2894: _AC_LINK_IFELSE is expanded from...
./lib/autoconf/general.m4:2911: AC_LINK_IFELSE is expanded from...
./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
scripts/checks.m4:466: TORRENT_CHECK_PTHREAD_SETNAME_NP is expanded from...
configure.ac:112: the top level
configure.ac:113: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:113: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
scripts/common.m4:83: TORRENT_MINCORE is expanded from...
configure.ac:113: the top level
configure.ac:115: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:115: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
scripts/common.m4:203: TORRENT_DISABLE_INSTRUMENTATION is expanded from...
configure.ac:115: the top level
configure.ac:130: warning: AC_OUTPUT should be used without arguments.
configure.ac:130: You should run autoupdate.
autoreconf: running: /builder/shared-workdir/build/sdk/staging_dir/host/bin/autoheader --include=/builder/shared-workdir/build/sdk/staging_dir/target-mips64_octeonplus_64_musl/host/share/aclocal --include=/builder/shared-workdir/build/sdk/staging_dir/hostpkg/share/aclocal --include=/builder/shared-workdir/build/sdk/staging_dir/target-mips64_octeonplus_64_musl/usr/share/aclocal --include=m4 --include=. --prepend-include=/builder/shared-workdir/build/sdk/staging_dir/host/share/aclocal --force
autoreconf: running: /builder/shared-workdir/build/sdk/staging_dir/host/bin/automake --add-missing --force-missing
configure.ac:3: installing './compile'
configure.ac:20: installing './missing'
src/Makefile.am: installing './depcomp'
parallel-tests: installing './test-driver'
autoreconf: Leaving directory '.'
configure: WARNING: unrecognized options: --disable-nls
configure: loading site script /builder/shared-workdir/build/sdk/include/site/mips64
checking build system type... x86_64-pc-linux-gnu
checking host system type... mips64-openwrt-linux-gnu
checking how to print strings... printf
checking for mips64-openwrt-linux-gcc... mips64-openwrt-linux-musl-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 mips64-openwrt-linux-musl-gcc accepts -g... yes
checking for mips64-openwrt-linux-musl-gcc option to enable C11 features... none needed
checking whether mips64-openwrt-linux-musl-gcc understands -c and -o together... yes
checking for a sed that does not truncate output... /builder/shared-workdir/build/sdk/staging_dir/host/bin/sed
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 for fgrep... /builder/shared-workdir/build/sdk/staging_dir/host/bin/grep -F
checking for ld used by mips64-openwrt-linux-musl-gcc... mips64-openwrt-linux-musl-ld
checking if the linker (mips64-openwrt-linux-musl-ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... mips64-openwrt-linux-musl-gcc-nm
checking the name lister (mips64-openwrt-linux-musl-gcc-nm) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
checking how to convert x86_64-pc-linux-gnu file names to mips64-openwrt-linux-gnu format... func_convert_file_noop
checking how to convert x86_64-pc-linux-gnu file names to toolchain format... func_convert_file_noop
checking for mips64-openwrt-linux-musl-ld option to reload object files... -r
checking for mips64-openwrt-linux-file... no
checking for file... file
configure: WARNING: using cross tools not prefixed with host triplet
checking for mips64-openwrt-linux-objdump... mips64-openwrt-linux-musl-objdump
checking how to recognize dependent libraries... pass_all
checking for mips64-openwrt-linux-dlltool... no
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for mips64-openwrt-linux-ar... mips64-openwrt-linux-musl-gcc-ar
checking for archiver @FILE support... @
checking for mips64-openwrt-linux-strip... mips64-openwrt-linux-musl-strip
checking for mips64-openwrt-linux-ranlib... mips64-openwrt-linux-musl-gcc-ranlib
checking for gawk... gawk
checking command to parse mips64-openwrt-linux-musl-gcc-nm output from mips64-openwrt-linux-musl-gcc object... ok
checking for sysroot... no
checking for a working dd... /bin/dd
checking how to truncate binary pipes... /bin/dd bs=4096 count=1
checking for mips64-openwrt-linux-mt... no
checking for mt... no
checking if : is a manifest tool... 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 dlfcn.h... yes
checking for objdir... .libs
checking if mips64-openwrt-linux-musl-gcc supports -fno-rtti -fno-exceptions... no
checking for mips64-openwrt-linux-musl-gcc option to produce PIC... -fPIC -DPIC
checking if mips64-openwrt-linux-musl-gcc PIC flag -fPIC -DPIC works... yes
checking if mips64-openwrt-linux-musl-gcc static flag -static works... yes
checking if mips64-openwrt-linux-musl-gcc supports -c -o file.o... yes
checking if mips64-openwrt-linux-musl-gcc supports -c -o file.o... (cached) yes
checking whether the mips64-openwrt-linux-musl-gcc linker (mips64-openwrt-linux-musl-ld -m elf64btsmip) 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... 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 mips64-openwrt-linux-strip... (cached) mips64-openwrt-linux-musl-strip
checking for a race-free mkdir -p... /bin/mkdir -p
checking whether make sets $(MAKE)... yes
checking whether make supports the include directive... yes (GNU style)
checking whether make supports nested variables... yes
checking dependency style of mips64-openwrt-linux-musl-gcc... none
checking whether the compiler supports GNU C++... yes
checking whether mips64-openwrt-linux-musl-g++ accepts -g... yes
checking for mips64-openwrt-linux-musl-g++ option to enable C++11 features... none needed
checking how to run the C++ preprocessor... mips64-openwrt-linux-musl-g++ -E
checking for ld used by mips64-openwrt-linux-musl-g++... mips64-openwrt-linux-musl-ld -m elf64btsmip
checking if the linker (mips64-openwrt-linux-musl-ld -m elf64btsmip) is GNU ld... yes
checking whether the mips64-openwrt-linux-musl-g++ linker (mips64-openwrt-linux-musl-ld -m elf64btsmip) supports shared libraries... yes
checking for mips64-openwrt-linux-musl-g++ option to produce PIC... -fPIC -DPIC
checking if mips64-openwrt-linux-musl-g++ PIC flag -fPIC -DPIC works... yes
checking if mips64-openwrt-linux-musl-g++ static flag -static works... yes
checking if mips64-openwrt-linux-musl-g++ supports -c -o file.o... yes
checking if mips64-openwrt-linux-musl-g++ supports -c -o file.o... (cached) yes
checking whether the mips64-openwrt-linux-musl-g++ linker (mips64-openwrt-linux-musl-ld -m elf64btsmip) supports shared libraries... yes
checking dynamic linker characteristics... (cached) GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking dependency style of mips64-openwrt-linux-musl-g++... none
checking whether byte ordering is bigendian... (cached) yes
checking for user-defined CFLAGS... user-defined "-Os -pipe -mno-branch-likely -march=octeon+ -mabi=64 -fno-caller-saves -fno-plt -fhonour-copts -msoft-float -ffile-prefix-map=/builder/shared-workdir/build/sdk/build_dir/target-mips64_octeonplus_64_musl/libtorrent-0.13.8=libtorrent-0.13.8 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro "
checking for user-defined CXXFLAGS... user-defined "-Os -pipe -mno-branch-likely -march=octeon+ -mabi=64 -fno-caller-saves -fno-plt -fhonour-copts -msoft-float -ffile-prefix-map=/builder/shared-workdir/build/sdk/build_dir/target-mips64_octeonplus_64_musl/libtorrent-0.13.8=libtorrent-0.13.8 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -faligned-new "
checking whether mips64-openwrt-linux-musl-g++ supports C++11 features by default... yes
checking should use TR1 headers... no
checking for mips64-openwrt-linux-musl-gcc option to enable large file support... none needed
checking for sysroot... no
checking for epoll support... yes
checking for fallocate... yes
checking size of long... (cached) 8
checking for sys/vfs.h... yes
checking for sys/statvfs.h... yes
checking for sys/statfs.h... yes
checking for statvfs... ok
checking for sys/inotify.h... yes
checking for mcheck.h... no
checking whether sys/inotify.h actually works... yes
checking if compiler supports __attribute__((visibility("default")))... yes
checking how to run the C preprocessor... mips64-openwrt-linux-musl-gcc -E
checking whether mips64-openwrt-linux-musl-gcc is Clang... no
checking whether pthreads work with "-pthread" and "-lpthread"... yes
checking for joinable pthread attribute... PTHREAD_CREATE_JOINABLE
checking whether more special flags are required for pthreads... no
checking for PTHREAD_PRIO_INHERIT... yes
checking if zlib is wanted... yes
checking for inflateEnd in -lz... yes
checking for zlib.h... yes
checking pkg-config is at least version 0.9.0... yes
checking for cppunit... no
checking for libcrypto... no
configure: error: Package requirements (libcrypto) were not met:

Package 'libcrypto', required by 'virtual:world', not found

Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.

Alternatively, you may set the environment variables OPENSSL_CFLAGS
and OPENSSL_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.
make[3]: *** [Makefile:71: /builder/shared-workdir/build/sdk/build_dir/target-mips64_octeonplus_64_musl/libtorrent-0.13.8/.configured_68b329da9893e34099c7d8ad5cb9c940] Error 1
time: package/feeds/packages/libtorrent/compile#19.14#3.20#37.57