Error linking against sdkbox

fryderyk88 · July 16, 2019, 8:56am

Hi there!
My project was compiling fine until yesterday (cocos2d-x 3.16, ndk 17). After updating ndk to latest version (20), project doesn’t compile anymore. I have to change toolchain to clang and set stl to c++_static because gcc4.9 and gnustl_static are not supported with ndk 20. Everything seems to be ok but in the linking phase I get these errors:


  /Users/hugo/Documents/Android/android-ndk-r10e/sources/cxx-stl/llvm-libc++/libcxx/include/memory:4448: error: undefined reference to 'std::__1::__shared_weak_count::__release_shared()'
  jni/src/GPGAchievementsProxy.cpp:29: error: undefined reference to 'sdkbox::NativeBridge::AddEventListener(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, std::__1::function<void (std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, _jobject*)>*)'
  jni/src/GPGAchievementsWrapper-android.cpp:26: error: undefined reference to 'sdkbox::Logger::GetLogger(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&)'
  jni/src/GPGAchievementsWrapper.cpp:18: error: undefined reference to 'sdkbox::SdkboxCore::isEnabled(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&) const'
  jni/src/GPGAchievementsWrapper.cpp:24: error: undefined reference to 'sdkbox::Logger::GetLogger(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&)'
  jni/src/GPGAchievementsWrapper.cpp:37: error: undefined reference to 'sdkbox::SdkboxCore::getConfig(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&) const'
  jni/src/GPGAchievementsWrapper.cpp:43: error: undefined reference to 'sdkbox::Logger::GetLogger(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&)'
  jni/src/GPGAchievementsWrapper.cpp:44: error: undefined reference to 'sdkbox::Json::operator[](std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&)'
  jni/src/GPGAchievementsWrapper.cpp:50: error: undefined reference to 'sdkbox::SdkboxCore::track(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, sdkbox::Json const&)'
  jni/src/GPGAuthenticationProxy.cpp:28: error: undefined reference to 'sdkbox::NativeBridge::AddEventListener(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, std::__1::function<void (std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, _jobject*)>*)'
  jni/src/GPGAuthenticationWrapper-android.cpp:26: error: undefined reference to 'sdkbox::Logger::GetLogger(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&)'
  jni/src/GPGAuthenticationWrapper.cpp:19: error: undefined reference to 'sdkbox::SdkboxCore::isEnabled(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&) const'
  jni/src/GPGAuthenticationWrapper.cpp:38: error: undefined reference to 'sdkbox::SdkboxCore::getConfig(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&) const'
  jni/src/GPGAuthenticationWrapper.cpp:45: error: undefined reference to 'sdkbox::Json::operator[](std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&)'
  jni/src/GPGAuthenticationWrapper.cpp:51: error: undefined reference to 'sdkbox::SdkboxCore::track(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, sdkbox::Json const&)'
  jni/src/GPGLeaderboardsProxy.cpp:28: error: undefined reference to 'sdkbox::NativeBridge::AddEventListener(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, std::__1::function<void (std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, _jobject*)>*)'
  jni/src/GPGLeaderboardsWrapper.cpp:17: error: undefined reference to 'sdkbox::SdkboxCore::isEnabled(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&) const'
  jni/src/GPGLeaderboardsWrapper.cpp:36: error: undefined reference to 'sdkbox::SdkboxCore::getConfig(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&) const'
  jni/src/GPGLeaderboardsWrapper.cpp:43: error: undefined reference to 'sdkbox::Json::operator[](std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&)'
  jni/src/GPGLeaderboardsWrapper.cpp:49: error: undefined reference to 'sdkbox::SdkboxCore::track(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, sdkbox::Json const&)'
  jni/src/GPGSavedGamesProxy.cpp:26: error: undefined reference to 'sdkbox::NativeBridge::AddEventListener(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, std::__1::function<void (std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, _jobject*)>*)'
  jni/src/GPGSavedGamesWrapper-android.cpp:24: error: undefined reference to 'sdkbox::Json::operator[](std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&) const'
  jni/src/GPGSavedGamesWrapper.cpp:17: error: undefined reference to 'sdkbox::SdkboxCore::isEnabled(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&) const'
  jni/src/GPGSavedGamesWrapper.cpp:34: error: undefined reference to 'sdkbox::SdkboxCore::getConfig(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&) const'
  jni/src/GPGSnapshotWrapper.cpp:43: error: undefined reference to 'sdkbox::Json::operator[](std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&)'
  jni/src/GPGSnapshotWrapper.cpp:49: error: undefined reference to 'sdkbox::SdkboxCore::track(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, sdkbox::Json const&)'
  jni/src/SdkboxPlayPlayphoneWrapper.cpp:44: error: undefined reference to 'sdkbox::SdkboxCore::addPlugin(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&)'
  jni/src/SdkboxPlayProxy.cpp:36: error: undefined reference to 'sdkbox::NativeBridge::RemoveEventListener(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, std::__1::function<void (std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, _jobject*)>*)'
  jni/src/SdkboxPlayProxy.cpp:22: error: undefined reference to 'sdkbox::SdkboxCore::getMetadata(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&) const'
  jni/src/SdkboxPlayProxy.cpp:46: error: undefined reference to 'sdkbox::Json::string_value(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&) const'
  jni/src/SdkboxPlayWrapper-android.cpp:25: error: undefined reference to 'sdkbox::SdkboxCore::getMetadata(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&) const'
  /Users/hugo/Documents/Android/android-ndk-r10e/sources/cxx-stl/llvm-libc++/libcxx/include/ios:524: error: undefined reference to 'std::__1::ios_base::clear(unsigned int)'
  /Users/hugo/Documents/Android/android-ndk-r10e/sources/cxx-stl/llvm-libc++/libcxx/include/ios:524: error: undefined reference to 'std::__1::ios_base::clear(unsigned int)'
  /Users/hugo/Documents/Android/android-ndk-r10e/sources/cxx-stl/llvm-libc++/libcxx/include/ostream:479: error: undefined reference to 'std::__1::ios_base::getloc() const'
  /Users/hugo/Documents/Android/android-ndk-r10e/sources/cxx-stl/llvm-libc++/libcxx/include/__locale:174: error: undefined reference to 'std::__1::locale::use_facet(std::__1::locale::id&) const'
  /Users/hugo/Documents/Android/android-ndk-r10e/sources/cxx-stl/llvm-libc++/libcxx/include/ostream:479: error: undefined reference to 'std::__1::locale::~locale()'
  /Users/hugo/Documents/Android/android-ndk-r10e/sources/cxx-stl/llvm-libc++/libcxx/include/ios:734: error: undefined reference to 'std::__1::ios_base::getloc() const'
  /Users/hugo/Documents/Android/android-ndk-r10e/sources/cxx-stl/llvm-libc++/libcxx/include/__locale:174: error: undefined reference to 'std::__1::locale::use_facet(std::__1::locale::id&) const'
  /Users/hugo/Documents/Android/android-ndk-r10e/sources/cxx-stl/llvm-libc++/libcxx/include/ios:734: error: undefined reference to 'std::__1::locale::~locale()'
  /Users/hugo/Documents/Android/android-ndk-r10e/sources/cxx-stl/llvm-libc++/libcxx/include/ios:524: error: undefined reference to 'std::__1::ios_base::clear(unsigned int)'
  /Users/hugo/Documents/Android/android-ndk-r10e/sources/cxx-stl/llvm-libc++/libcxx/include/ostream:494: error: undefined reference to 'std::__1::num_put<char, std::__1::ostreambuf_iterator<char, std::__1::char_traits > >::id'
  /Users/hugo/Documents/Android/android-ndk-r10e/sources/cxx-stl/llvm-libc++/libcxx/include/ostream:494: error: undefined reference to 'std::__1::ctype::id'
  /Users/hugo/Documents/Android/android-ndk-r10e/sources/cxx-stl/llvm-libc++/libcxx/include/ios:734: error: undefined reference to 'std::__1::ios_base::getloc() const'
  /Users/hugo/Documents/Android/android-ndk-r10e/sources/cxx-stl/llvm-libc++/libcxx/include/__locale:174: error: undefined reference to 'std::__1::locale::use_facet(std::__1::locale::id&) const'
  /Users/hugo/Documents/Android/android-ndk-r10e/sources/cxx-stl/llvm-libc++/libcxx/include/ios:734: error: undefined reference to 'std::__1::locale::~locale()'
  /Users/hugo/Documents/Android/android-ndk-r10e/sources/cxx-stl/llvm-libc++/libcxx/include/ios:524: error: undefined reference to 'std::__1::ios_base::clear(unsigned int)'
  /Users/hugo/Documents/Android/android-ndk-r10e/sources/cxx-stl/llvm-libc++/libcxx/include/ostream:883: error: undefined reference to 'std::__1::ctype::id'
  jni/src/SdkboxPlayWrapper-android.cpp:187: error: undefined reference to 'std::__1::cout'
  jni/src/SdkboxPlayWrapper-android.cpp:62: error: undefined reference to 'sdkbox::SdkboxCore::addPlugin(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&)'
  jni/../../share/PluginSdkboxPlay.cpp:109: error: undefined reference to 'std::__1::cout'
  jni/../../share/PluginSdkboxPlay.cpp:113: error: undefined reference to 'std::__1::cout'
  jni/../../share/PluginSdkboxPlay.cpp:118: error: undefined reference to 'std::__1::cout'
  clang++: error: linker command failed with exit code 1 (use -v to see invocation)
  make: ***

Any ideas on how to solve this? The upgrade to ndk 20 is mandatory so downgrading is not a solution

Thanks in advance,
fryderyk

yinjimmy · July 16, 2019, 2:08pm

would you like share the website about this ?

fryderyk88 · July 16, 2019, 5:45pm

No website, my project leader have told me we need to use ndk 20 from now (I don’t know why) and I’m in charge of this task, so I’m fucked because after 3 days of work I have nothing. That’s why I’m asking in the forum, sorry for the confusion :S

There is nothing I can do to make it work?

yinjimmy · July 17, 2019, 1:26am

checked cocos2d-cpp 3.17 with NDK r20.

classpath 'com.android.tools.build:gradle:3.2.0'
distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
PROP_BUILD_TOOLS_VERSION=28.0.2
APP_STL := c++_static

$ sdkbox info
  _______ ______  _     _ ______   _____  _     _
  |______ |     \ |____/  |_____] |     |  \___/
  ______| |_____/ |    \_ |_____] |_____| _/   \_
 Copyright (c) 2016-2018 SDKBOX Inc. v1.0.3.0
 installed packages:
     v2.5.0.1 sdkboxads
     v2.5.0.1 admob
     v2.5.0.1 googleplayservices

BUILD SUCCESSFUL in 4m 44s
55 actionable tasks: 55 executed
Move apk to /Users/admin/test/cpp317/bin/debug/android

yinjimmy · July 17, 2019, 1:48am

NDK r20, arguments ‘NDK_TOOLCHAIN_VERSION=clang’

$ sdkbox info
  _______ ______  _     _ ______   _____  _     _
  |______ |     \ |____/  |_____] |     |  \___/
  ______| |_____/ |    \_ |_____] |_____| _/   \_
 Copyright (c) 2016-2018 SDKBOX Inc. v1.0.3.0
 installed packages:
     v2.5.0.1 sdkboxads
     v2.5.0.1 gpg
     v2.5.0.1 admob
     v2.5.0.1 googleplayservices

BUILD SUCCESSFUL in 9s
55 actionable tasks: 17 executed, 38 up-to-date
VCS Checkout Cache (/Users/admin/test/cpp316/proj.android-studio/.gradle/vcsWorkingDirs) has not been cleaned up in 0 days
Move apk to /Users/admin/test/cpp316/bin/debug/android
Build succeed.