Build command failed.
Error while executing process C:\Users\user\AppData\Local\Android\Sdk\cmake\3.6.4111459\bin\cmake.exe with arguments {--build C:\projects\hello-libs\gen-libs\.externalNativeBuild\cmake\debug\x86_64 --target acrosync}
[1/2] Building CXX object /tmp/acrosync/CMakeFiles/acrosync.dir/rsync/rsync_client.cpp.o
[2/2] Linking CXX shared library C:\projects\hello-libs\distribution\acrosync\lib\x86_64\
libacrosync.soFAILED: cmd.exe /C "cd . && C:\Users\user\AppData\Local\Android\Sdk\ndk-bundle\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe --target=x86_64-none-linux-android21 --gcc-toolchain=C:/Users/user/AppData/Local/Android/Sdk/ndk-bundle/toolchains/x86_64-4.9/prebuilt/windows-x86_64 --sysroot=C:/Users/user/AppData/Local/Android/Sdk/ndk-bundle/sysroot -fPIC -isystem C:/Users/user/AppData/Local/Android/Sdk/ndk-bundle/sysroot/usr/include/x86_64-linux-android -g -DANDROID -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -Wa,--noexecstack -Wformat -Werror=format-security -std=c++11 -O0 -fno-limit-debug-info -Wl,--exclude-libs,libgcc.a -Wl,--exclude-libs,libatomic.a -nostdlib++ --sysroot C:/Users/user/AppData/Local/Android/Sdk/ndk-bundle/platforms/android-21/arch-x86_64 -Wl,--build-id -Wl,--warn-shared-textrel -Wl,--fatal-warnings -LC:/Users/user/AppData/Local/Android/Sdk/ndk-bundle/sources/cxx-stl/llvm-libc++/libs/x86_64 -Wl,--no-undefined -Wl,-z,noexecstack -Qunused-arguments -Wl,-z,relro -Wl,-z,now -shared -Wl,-soname,
libacrosync.so -o C:\projects\hello-libs\distribution\acrosync\lib\x86_64\
libacrosync.so /tmp/acrosync/CMakeFiles/acrosync.dir/rsync/rsync_client.cpp.o -latomic -lm "C:/Users/user/AppData/Local/Android/Sdk/ndk-bundle/sources/cxx-stl/llvm-libc++/libs/x86_64/libc++_static.a" "C:/Users/user/AppData/Local/Android/Sdk/ndk-bundle/sources/cxx-stl/llvm-libc++/libs/x86_64/libc++abi.a" && cmd.exe /C "cd /D \tmp\acrosync && C:\Users\user\AppData\Local\Android\Sdk\cmake\3.6.4111459\bin\cmake.exe -E copy C:/Snake/work/hello-libs/gen-libs/src/main/cpp/acrosync/rsync/rsync_client.h C:/Snake/work/hello-libs/gen-libs/src/main/cpp/acrosync/../../../../../distribution/acrosync/include/rsync_client.h""
C:\projects\hello-libs\gen-libs\src\main\cpp\acrosync\rsync/rsync_client.cpp:0: error: undefined reference to 'typeinfo for rsync::IO'
C:\projects\hello-libs\gen-libs\src\main\cpp\acrosync\rsync/rsync_client.cpp:0: error: undefined reference to 'typeinfo for rsync::SSHIO'
C:\projects\hello-libs\gen-libs\src\main\cpp\acrosync\rsync/rsync_client.cpp:210: error: undefined reference to 'rsync::Stream::Stream(rsync::IO*, int*)'
C:\projects\hello-libs\gen-libs\src\main\cpp\acrosync\rsync/rsync_client.cpp:243: error: undefined reference to 'rsync::Stream::~Stream()'
C:\projects\hello-libs\gen-libs\src\main\cpp\acrosync\rsync/rsync_client.cpp:250: error: undefined reference to 'rsync::Stream::setUploadLimit(int)'
Далее идут однотипные ошибки
C:\projects\hello-libs\gen-libs\src\main\cpp\acrosync\rsync/rsync_client.cpp:1569: error: undefined reference to 'rsync::Stream::reset()'
C:\projects\hello-libs\gen-libs\src\main\cpp\acrosync\rsync/rsync_client.cpp:1575: error: undefined reference to 'rsync::Stream::login(char const*, int*, std::__ndk1::vector<std::__ndk1::basic_string<char, std::__ndk1::char_traits<char>, std::__ndk1::allocator<char> >, std::__ndk1::allocator<std::__ndk1::basic_string<char, std::__ndk1::char_traits<char>, std::__ndk1::allocator<char> > > >*)'
clang++.exe: error: linker command failed with exit code 1 (use -v to see invocation)
ninja: build stopped: subcommand failed.