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jannismoeller / VINS-Mobile-Android

GNU General Public License v3.0
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Undefined Reference to #9

Closed shermes91 closed 5 years ago

shermes91 commented 5 years ago

Hi,

ich wollte deine Arbeit auf meinem Galaxy S7 testen. Der NDK-build lief auch sauber durch, aber beim Starten der Anwendungen bekomme ich leider sehr viele "undefined Reference" Probleme. Hast du eine Ahnung woran dies liegen könnte?

Ein kleiner Ausschnitt aus der Fehlermeldung:

[1/1] Linking CXX shared library ........\build\intermediates\cmake\debug\obj\arm64-v8a\libNativeLib.so FAILED: cmd.exe /C "cd . && E:\Programme\sdk\ndk-bundle\toolchains\aarch64-linux-android-4.9\prebuilt\windows-x86_64\bin\aarch64-linux-android-g++.exe --sysroot=E:/Programme/sdk/ndk-bundle/sysroot -fPIC -isystem E:/Programme/sdk/ndk-bundle/sysroot/usr/include/aarch64-linux-android -D__ANDROID_API__=24 -g -DANDROID -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -Wa,--noexecstack -Wformat -Werror=format-security -std=gnu++11 -frtti -fopenmp -fexceptions -O3 -funsafe-math-optimizations -O2 -DNDEBUG -Wl,--exclude-libs,libgcc.a -Wl,--exclude-libs,libatomic.a --sysroot E:/Programme/sdk/ndk-bundle/platforms/android-24/arch-arm64 -Wl,--build-id -Wl,--warn-shared-textrel -Wl,--fatal-warnings -Wl,--no-undefined -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -shared -Wl,-soname,libNativeLib.so -o ........\build\intermediates\cmake\debug\obj\arm64-v8a\libNativeLib.so CMakeFiles/NativeLib.dir/src/main/cpp/jni/nativelib.cpp.o src/main/cpp/VINS_Android/libVINS_Android.a -llog libs/VINS-Mobile-master/VINS_ios/libVINSMobile.a libs/VINS-Mobile-master/VINS_ios/loop/libLoop.a libs/VINS-Mobile-master/ThirdParty/DBoW/libDBoW.a libs/VINS-Mobile-master/VINS_ios/libVINSMobile.a libs/VINS-Mobile-master/VINS_ios/loop/libLoop.a libs/VINS-Mobile-master/ThirdParty/DBoW/libDBoW.a ../../../../libs/VINS-Mobile-master/VINS_ThirdPartyLib/ceres-solver/obj/local/arm64-v8a/libceres.a libs/VINS-Mobile-master/VINS_ios/delaunay/libDelaunay.a libs/VINS-Mobile-master/ThirdParty/DVision/libDVision.a libs/VINS-Mobile-master/ThirdParty/DUtils/libDUtils.a -landroid E:/libraries/OpenCV-android-sdk/sdk/native/staticlibs/arm64-v8a/libopencv_shape.a E:/libraries/OpenCV-android-sdk/sdk/native/staticlibs/arm64-v8a/libopencv_ml.a E:/libraries/OpenCV-android-sdk/sdk/native/staticlibs/arm64-v8a/libopencv_dnn.a E:/libraries/OpenCV-android-sdk/sdk/native/3rdparty/libs/arm64-v8a/liblibprotobuf.a E:/libraries/OpenCV-android-sdk/sdk/native/staticlibs/arm64-v8a/libopencv_objdetect.a E:/libraries/OpenCV-android-sdk/sdk/native/staticlibs/arm64-v8a/libopencv_superres.a E:/libraries/OpenCV-android-sdk/sdk/native/staticlibs/arm64-v8a/libopencv_stitching.a E:/libraries/OpenCV-android-sdk/sdk/native/staticlibs/arm64-v8a/libopencv_videostab.a E:/libraries/OpenCV-android-sdk/sdk/native/staticlibs/arm64-v8a/libopencv_calib3d.a E:/libraries/OpenCV-android-sdk/sdk/native/staticlibs/arm64-v8a/libopencv_features2d.a E:/libraries/OpenCV-android-sdk/sdk/native/staticlibs/arm64-v8a/libopencv_highgui.a E:/libraries/OpenCV-android-sdk/sdk/native/staticlibs/arm64-v8a/libopencv_videoio.a E:/libraries/OpenCV-android-sdk/sdk/native/staticlibs/arm64-v8a/libopencv_imgcodecs.a E:/libraries/OpenCV-android-sdk/sdk/native/3rdparty/libs/arm64-v8a/liblibjpeg.a E:/libraries/OpenCV-android-sdk/sdk/native/3rdparty/libs/arm64-v8a/liblibwebp.a E:/libraries/OpenCV-android-sdk/sdk/native/3rdparty/libs/arm64-v8a/liblibpng.a E:/libraries/OpenCV-android-sdk/sdk/native/3rdparty/libs/arm64-v8a/liblibtiff.a E:/libraries/OpenCV-android-sdk/sdk/native/3rdparty/libs/arm64-v8a/liblibjasper.a E:/libraries/OpenCV-android-sdk/sdk/native/3rdparty/libs/arm64-v8a/libIlmImf.a E:/libraries/OpenCV-android-sdk/sdk/native/staticlibs/arm64-v8a/libopencv_flann.a E:/libraries/OpenCV-android-sdk/sdk/native/staticlibs/arm64-v8a/libopencv_video.a E:/libraries/OpenCV-android-sdk/sdk/native/staticlibs/arm64-v8a/libopencv_photo.a E:/libraries/OpenCV-android-sdk/sdk/native/staticlibs/arm64-v8a/libopencv_imgproc.a E:/libraries/OpenCV-android-sdk/sdk/native/staticlibs/arm64-v8a/libopencv_core.a -llog -lz E:/libraries/OpenCV-android-sdk/sdk/native/3rdparty/libs/arm64-v8a/libcpufeatures.a E:/libraries/OpenCV-android-sdk/sdk/native/3rdparty/libs/arm64-v8a/libtbb.a -lc -ldl -lm E:/libraries/OpenCV-android-sdk/sdk/native/3rdparty/libs/arm64-v8a/libtegra_hal.a -latomic -lm "E:/Programme/sdk/ndk-bundle/sources/cxx-stl/gnu-libstdc++/4.9/libs/arm64-v8a/libgnustl_static.a" && cd ." libs/VINS-Mobile-master/VINS_ios/libVINSMobile.a(VINS.cpp.o): In function `VINS::solve_ceres(int)':

C:\Users\Sebastian\AndroidStudioProjects\VINS-Mobile-Android\VINS_Mobile_AndroidPort\app\libs\VINS-Mobile-master\VINS_ios/VINS.cpp:536: undefined reference to `ceres::Problem::AddResidualBlock(ceres::CostFunction, ceres::LossFunction, std::vector<double, std::allocator<double> > const&)'

ZhangXinNan commented 5 years ago
  1. How do you compile ceres ?
  2. Check whether some cpp exists in ceres-solver/jni/Android.mk
shermes91 commented 5 years ago

i did the ndk-build in ceres-solver/jni/ and got the libceres.a file in ceres-solver/obj/local/arch. Do I need an extra step to compile ceres?

I didn't change the Android.mk file. So it is the original file downloaded from git.

ZhangXinNan commented 5 years ago

@shermes91 Android.mk doesn't include all soure files.

  1. Please upload your mk files
  2. screen shot of your building info
shermes91 commented 5 years ago

I changed the endings of the mk files, because mk-files are not allowed to upload.

Do you mean, the output of my build? I'm new to this stuff, so sorry for my questions. But thanks for your help!

Output.txt Android.mk.txt Application.mk.txt