try to build with command line

[hannesa2]

Attempt to build with command line ./gradlew clean build But I run into this and does someone has a clue what's wrong here ?

:app:compileArm64-v8aDebugArmNdklibrarysampleSharedLibraryNdklibrarysampleMainCpp /Users/hannes/git/openCV/OpenCV-AndroidSamples/app/src/main/jni/DetectionBasedTracker.cpp:1:17: fatal error: jni.h: No such file or directory #include <jni.h> ^ compilation terminated.

/Users/hannes/git/openCV/OpenCV-AndroidSamples/app/src/main/jni/Tutorial2.cpp:1:17: fatal error: jni.h: No such file or directory #include <jni.h> ^ compilation terminated.

:app:compileArm64-v8aDebugArmNdklibrarysampleSharedLibraryNdklibrarysampleMainCpp FAILED

FAILURE: Build failed with an exception.

• What went wrong: Execution failed for task ':app:compileArm64-v8aDebugArmNdklibrarysampleSharedLibraryNdklibrarysampleMainCpp'.

Multiple build operations failed. C++ compiler failed while compiling Tutorial2.cpp. C++ compiler failed while compiling DetectionBasedTracker.cpp. See the complete log at: file:///Users/hannes/git/openCV/OpenCV-AndroidSamples/app/build/tmp/compileArm64-v8aDebugArmNdklibrarysampleSharedLibraryNdklibrarysampleMainCpp/output.txt

[hannesa2]

With last commit, I solved previous error, and now I run into this

/Users/hannes/Development/my-android-toolchain/sysroot/usr/include/signal.h:96:18: error: expected ';' at end of member declaration sighandler_t sa_handler; ^ /Users/hannes/Development/my-android-toolchain/sysroot/usr/include/signal.h:96:18: error: expected unqualified-id before '.' token sighandler_t sa_handler; ^ /Users/hannes/Development/my-android-toolchain/sysroot/usr/include/signal.h:97:12: error: expected ')' before '.' token void (sa_sigaction)(int, struct siginfo, void*);