make: *** [obj/local/armeabi/objs/tess/tessbaseapi.o] Error 1

[rezaee]

I have tried to copy the tesseract 4 inside the /home/m/tess/tess-two/jni/com_googlecode_tesseract_android/src tess-two to compile it with the ndk-build for Android. But I got these result:

jni/com_googlecode_tesseract_android/tessbaseapi.cpp:550:31: error: assigning to
'PROGRESS_FUNC' (aka 'bool (*)(int, int, int, int, int)') from
incompatible type 'bool (void *, int, int, int, int, int)': different
number of parameters (5 vs 6)
monitor.progress_callback = progressJavaCallback;
^~~~~~~~~~~~~~~~~~~~
jni/com_googlecode_tesseract_android/tessbaseapi.cpp:553:11: error: no member
named 'progress_this' in 'ETEXT_DESC'
monitor.progress_this = nat;

jni/com_googlecode_tesseract_android/tessbaseapi.cpp:628:44: error: no matching
    constructor for initialization of 'tesseract::TessPDFRenderer'
...= new tesseract::TessPDFRenderer(c_output_path, nat->api.GetDatapath());
         ^                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
jni/com_googlecode_tesseract_android/src/api/renderer.h:186:16: note: candidate
    constructor (the implicit copy constructor) not viable: requires 1
    argument, but 2 were provided
class TESS_API TessPDFRenderer : public TessResultRenderer {
             ^
jni/com_googlecode_tesseract_android/src/api/renderer.h:186:16: note: candidate
    constructor (the implicit move constructor) not viable: requires 1
    argument, but 2 were provided
jni/com_googlecode_tesseract_android/src/api/renderer.h:190:3: note: candidate
    constructor not viable: requires 3 arguments, but 2 were provided
TessPDFRenderer(const char* outputbase, const char* datadir, bool textonly);
^
3 errors generated.
make: *** [obj/local/armeabi/objs/tess/tessbaseapi.o] Error 1

[rmtheis]

Thanks for the report. We're tracking Tesseract 4 efforts on #196