Please do not post only the last error - usually, there is a problem before and e,g, configure output could indicate a lot of...
Make sure you check the issue tracker where are already some hints on what to check e.g. https://github.com/tesseract-ocr/tesseract/issues/3980 https://github.com/tesseract-ocr/tesseract/issues/3746 https://github.com/tesseract-ocr/tesseract/issues/3286 Zdenko ut 20. 6. 2023 o 15:16 Maria Vilensky <tigre...@gmail.com> napísal(a): > We now tried the same script on M1 based machine, and the error is as > follows: > > CXXLD libtesseract_native.la > CXXLD libtesseract_ccutil.la > CXXLD libtesseract_lstm.la > CXXLD libtesseract.la > CXXLD tesseract > Undefined symbols for architecture arm64: > "tesseract::IntSimdMatrix::intSimdMatrixNEON", referenced from: > tesseract::SIMDDetect::SIMDDetect() in > libtesseract.a(libtesseract_la-simddetect.o) > tesseract::SIMDDetect::Update() in > libtesseract.a(libtesseract_la-simddetect.o) > "tesseract::DotProductNEON(float const*, float const*, int)", referenced > from: > tesseract::SIMDDetect::SIMDDetect() in > libtesseract.a(libtesseract_la-simddetect.o) > tesseract::SIMDDetect::Update() in > libtesseract.a(libtesseract_la-simddetect.o) > ld: symbol(s) not found for architecture arm64 > clang: error: linker command failed with exit code 1 (use -v to see > invocation) > > On Tuesday, June 20, 2023 at 9:39:28 AM UTC+3 Maria Vilensky wrote: > >> Thanks for your reply, after many more googling and build attempts, I am >> not even sure if this is supposed to work - compling arm64 library on an >> Intel-based mac? Can anyone who tried this confirm this or give a >> suggestion how to deal with it? >> Thanks! >> >> On Sunday, June 18, 2023 at 5:02:10 PM UTC+3 zdenop wrote: >> >>> Hello, >>> >>> I am not Mac user, but the following output indicates that autotools are >>> not able to use g++ for arm-64: >>> >>> checking for arm-apple-darwin64-g++... no >>> checking for arm-apple-darwin64-clang++... no >>> >>> Also, you try to force linking LIBS="-lz -lpng -ljpeg -ltiff", but >>> configure claims tiffio.h (tiff header file) is not present: >>> checking tiffio.h usability... no >>> checking tiffio.h presence... no >>> checking for tiffio.h... no >>> It does not make sense to me... >>> >>> Also >>> checking for arm-apple-darwin64-pkg-config... no >>> checking for pkg-config... /usr/local/bin/pkg-config >>> IMO you should use pkg-config within $DEVROOT/ tree, right? >>> >>> There is a lot of "checking for arm-apple-darwin64-xyz... no". You need >>> to fix this first. As this is not tesseract specific, try to use some Max >>> arm forum for solving it. >>> >>> Zdenko >>> >>> >>> ne 18. 6. 2023 o 14:07 Maria Vilensky <tigr...@gmail.com> napísal(a): >>> >>>> Hi, >>>> >>>> I'm trying to build tessract-ocr (latest version) on Mac Ventura for >>>> arch arm-64 to link in ios project. >>>> >>>> I'm using this script: >>>> >>>> export DEVROOT=/Applications/Xcode.app/Contents/Developer >>>> export SDKROOT= >>>> "$DEVROOT/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS16.2.sdk" >>>> export CFLAGS="-I$SDKROOT/usr/include/ >>>> -I/desktop/projects/tesseract/include/ -arch arm64 -pipe -no-cpp-precomp >>>> -isysroot $SDKROOT -miphoneos-version-min=10.0 -O2 -fembed-bitcode" >>>> export CPPFLAGS=$CFLAGS >>>> export CXXFLAGS="-I/desktop/projects/tesseract/arm-apple-darwin64/ >>>> -arch arm64 -pipe -no-cpp-precomp -isysroot $SDKROOT >>>> -miphoneos-version-min=10.0 -O2 -Wno-deprecated-register" >>>> export LDFLAGS="-L$SDKROOT/usr/lib/" >>>> export LIBS="-lz -lpng -ljpeg -ltiff" >>>> export LD="$DEVROOT/usr/bin/ld" >>>> export CC="$DEVROOT/usr/bin/gcc --target=arm-apple-darwin64" >>>> export CXX="$DEVROOT/usr/bin/g++ --target=arm-apple-darwin64" >>>> #export CXX="$DEVROOT/usr/bin/clang++ --target=arm-apple-darwin64 >>>> export LEPTONICA_LIBS="-llept" >>>> export AR= >>>> "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ar" >>>> export RANLIB= >>>> "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib" >>>> >>>> sudo ../configure --host=arm-apple-darwin64 --enable-static=yes >>>> --enable-shared=no --disable-graphics --disable-legacy --without-cur >>>> # sudo ../configure --target=arm-apple-darwin64 --enable-static=yes >>>> --enable-shared=no --disable-graphics --disable-legacy --without-curl >>>> >>>> The configuration and make are successful, however, when I run >>>> >>>> *lipo ./.libs/libtesseract.a -info* >>>> on the produced file I get: >>>> >>>> *Non-fat file: ./.libs/libtesseract.a is architecture: x86_64* >>>> >>>> And linking the library in xcode produces build error: >>>> >>>> *Ignoring file ./libtesseract.a, building for iOS-arm64 but attempting >>>> to link with file built for macOS-x86_64* >>>> >>>> Undefined symbol: tesseract::TessBaseAPI::GetUTF8Text() >>>> >>>> Undefined symbol: tesseract::TessBaseAPI::SetVariable(char const*, char >>>> const*) >>>> >>>> Undefined symbol: >>>> tesseract::TessBaseAPI::SetPageSegMode(tesseract::PageSegMode) >>>> >>>> Undefined symbol: tesseract::TessBaseAPI::Init(char const*, char >>>> const*, tesseract::OcrEngineMode, char**, int, >>>> std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, >>>> std::__1::allocator<char>>, >>>> std::__1::allocator<std::__1::basic_string<char, >>>> std::__1::char_traits<char>, std::__1::allocator<char>>>> const*, >>>> std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, >>>> std::__1::allocator<char>>, >>>> std::__1::allocator<std::__1::basic_string<char, >>>> std::__1::char_traits<char>, std::__1::allocator<char>>>> const*, >>>> bool)Undefined symbol: tesseract::TessBaseAPI::Version() >>>> >>>> Undefined symbol: tesseract::TessBaseAPI::SetImage(unsigned char >>>> const*, int, int, int, int) >>>> >>>> Undefined symbol: tesseract::TessBaseAPI::TessBaseAPI() >>>> >>>> Here is the output of configure: >>>> >>>> configure: WARNING: unrecognized options: --without-cur >>>> checking for arm-apple-darwin64-g++... no >>>> checking for arm-apple-darwin64-clang++... no >>>> checking for g++... g++ >>>> checking whether the C++ compiler works... yes >>>> checking for C++ compiler default output file name... a.out >>>> checking for suffix of executables... >>>> checking whether we are cross compiling... no >>>> checking for suffix of object files... o >>>> checking whether we are using the GNU C++ compiler... yes >>>> checking whether g++ accepts -g... yes >>>> checking for a BSD-compatible install... /usr/bin/install -c >>>> checking whether build environment is sane... yes >>>> checking for a thread-safe mkdir -p... ../config/install-sh -c -d >>>> checking for gawk... no >>>> checking for mawk... no >>>> checking for nawk... no >>>> checking for awk... awk >>>> checking whether make sets $(MAKE)... yes >>>> checking whether make supports the include directive... yes (GNU style) >>>> checking whether make supports nested variables... yes >>>> checking dependency style of g++... gcc3 >>>> checking for a sed that does not truncate output... /usr/bin/sed >>>> checking Major version... 5 >>>> checking Minor version... 3 >>>> checking Point version... 1-22-g24da4 >>>> checking whether make supports nested variables... (cached) yes >>>> checking build system type... x86_64-apple-darwin22.5.0 >>>> checking host system type... arm-apple-darwin64 >>>> checking whether C++ compiler accepts >>>> -Werror=unused-command-line-argument... yes >>>> checking whether C++ compiler accepts -mfpu=neon... no >>>> checking for feenableexcept... no >>>> checking whether C++ compiler accepts -fopenmp-simd... yes >>>> checking --enable-float32 argument... >>>> checking --enable-graphics argument... no >>>> checking --enable-legacy argument... no >>>> checking for g++ option to support OpenMP... unsupported >>>> checking how to run the C++ preprocessor... g++ -E >>>> checking for grep that handles long lines and -e... /usr/bin/grep >>>> checking for egrep... /usr/bin/grep -E >>>> checking for ANSI C header files... yes >>>> checking for sys/types.h... yes >>>> checking for sys/stat.h... yes >>>> checking for stdlib.h... yes >>>> checking for string.h... yes >>>> checking for memory.h... yes >>>> checking for strings.h... yes >>>> checking for inttypes.h... yes >>>> checking for stdint.h... yes >>>> checking for unistd.h... yes >>>> checking tiffio.h usability... no >>>> checking tiffio.h presence... no >>>> checking for tiffio.h... no >>>> checking --enable-opencl argument... >>>> checking tensorflow/core/framework/graph.pb.h usability... no >>>> checking tensorflow/core/framework/graph.pb.h presence... no >>>> checking for tensorflow/core/framework/graph.pb.h... no >>>> checking if -framework Accelerate works... yes >>>> checking if -framework OpenCL works... yes >>>> checking --enable-visibility argument... >>>> checking whether to use tessdata-prefix... yes >>>> checking if compiling with clang... yes >>>> checking whether to enable debugging... >>>> checking how to print strings... printf >>>> checking for arm-apple-darwin64-gcc... no >>>> checking for gcc... gcc >>>> checking whether we are using the GNU C compiler... yes >>>> checking whether gcc accepts -g... yes >>>> checking for gcc option to accept ISO C89... none needed >>>> checking whether gcc understands -c and -o together... yes >>>> checking dependency style of gcc... gcc3 >>>> checking for a sed that does not truncate output... (cached) >>>> /usr/bin/sed >>>> checking for fgrep... /usr/bin/grep -F >>>> checking for ld used by gcc... >>>> /Users/Tnova/Downloads/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld >>>> checking if the linker >>>> (/Users/Tnova/Downloads/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld) >>>> is GNU ld... no >>>> checking for BSD- or MS-compatible name lister (nm)... no >>>> checking for arm-apple-darwin64-dumpbin... no >>>> checking for arm-apple-darwin64-link... no >>>> checking for dumpbin... no >>>> checking for link... link -dump >>>> checking the name lister (nm) interface... BSD nm >>>> checking whether ln -s works... yes >>>> checking the maximum length of command line arguments... 786432 >>>> checking how to convert x86_64-apple-darwin22.5.0 file names to >>>> arm-apple-darwin64 format... func_convert_file_noop >>>> checking how to convert x86_64-apple-darwin22.5.0 file names to >>>> toolchain format... func_convert_file_noop >>>> checking for >>>> /Users/Tnova/Downloads/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld >>>> option to reload object files... -r >>>> checking for arm-apple-darwin64-objdump... no >>>> checking for objdump... objdump >>>> checking how to recognize dependent libraries... pass_all >>>> checking for arm-apple-darwin64-dlltool... no >>>> checking for dlltool... no >>>> checking how to associate runtime and link libraries... printf %s\n >>>> checking for arm-apple-darwin64-ar... no >>>> checking for ar... ar >>>> checking for archiver @FILE support... no >>>> checking for arm-apple-darwin64-strip... no >>>> checking for strip... strip >>>> checking for arm-apple-darwin64-ranlib... no >>>> checking for ranlib... ranlib >>>> checking command to parse nm output from gcc object... ok >>>> checking for sysroot... no >>>> checking for a working dd... /bin/dd >>>> checking how to truncate binary pipes... /bin/dd bs=4096 count=1 >>>> checking for arm-apple-darwin64-mt... no >>>> checking for mt... no >>>> checking if : is a manifest tool... no >>>> checking for arm-apple-darwin64-dsymutil... no >>>> checking for dsymutil... dsymutil >>>> checking for arm-apple-darwin64-nmedit... no >>>> checking for nmedit... nmedit >>>> checking for arm-apple-darwin64-lipo... no >>>> checking for lipo... lipo >>>> checking for arm-apple-darwin64-otool... no >>>> checking for otool... otool >>>> checking for arm-apple-darwin64-otool64... no >>>> checking for otool64... no >>>> checking for -single_module linker flag... yes >>>> checking for -exported_symbols_list linker flag... yes >>>> checking for -force_load linker flag... yes >>>> checking for dlfcn.h... yes >>>> checking for objdir... .libs >>>> checking if gcc supports -fno-rtti -fno-exceptions... yes >>>> checking for gcc option to produce PIC... -fno-common -DPIC >>>> checking if gcc PIC flag -fno-common -DPIC works... yes >>>> checking if gcc static flag -static works... no >>>> checking if gcc supports -c -o file.o... yes >>>> checking if gcc supports -c -o file.o... (cached) yes >>>> checking whether the gcc linker >>>> (/Users/Tnova/Downloads/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld) >>>> supports shared libraries... yes >>>> checking dynamic linker characteristics... darwin64 dyld >>>> checking how to hardcode library paths into programs... immediate >>>> checking whether stripping libraries is possible... yes >>>> checking if libtool supports shared libraries... yes >>>> checking whether to build shared libraries... no >>>> checking whether to build static libraries... yes >>>> checking how to run the C++ preprocessor... g++ -E >>>> checking for ld used by g++... >>>> /Users/Tnova/Downloads/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld >>>> checking if the linker >>>> (/Users/Tnova/Downloads/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld) >>>> is GNU ld... no >>>> checking whether the g++ linker >>>> (/Users/Tnova/Downloads/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld) >>>> supports shared libraries... yes >>>> checking for g++ option to produce PIC... -fno-common -DPIC >>>> checking if g++ PIC flag -fno-common -DPIC works... yes >>>> checking if g++ static flag -static works... no >>>> checking if g++ supports -c -o file.o... yes >>>> checking if g++ supports -c -o file.o... (cached) yes >>>> checking whether the g++ linker >>>> (/Users/Tnova/Downloads/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld) >>>> supports shared libraries... yes >>>> checking dynamic linker characteristics... darwin64 dyld >>>> checking how to hardcode library paths into programs... immediate >>>> checking whether C++ compiler accepts -std=c++17... yes >>>> checking whether C++ compiler accepts -std=c++20... yes >>>> checking for library containing pthread_create... none required >>>> checking for brew... true >>>> checking for asciidoc... false >>>> checking for xsltproc... true >>>> checking for wchar_t... yes >>>> checking for long long int... yes >>>> checking for arm-apple-darwin64-pkg-config... no >>>> checking for pkg-config... /usr/local/bin/pkg-config >>>> checking pkg-config is at least version 0.9.0... yes >>>> checking for libcurl... yes >>>> checking for lept >= 1.74... yes >>>> checking for libarchive... yes >>>> checking for icu-uc >= 52.1... yes >>>> checking for icu-i18n >= 52.1... yes >>>> checking for pango >= 1.38.0... no >>>> configure: WARNING: pango 1.38.0 or higher is required, but was not >>>> found. >>>> configure: WARNING: Training tools WILL NOT be built. >>>> configure: WARNING: Try to install libpango1.0-dev package. >>>> checking for cairo... no >>>> configure: WARNING: Training tools WILL NOT be built because of missing >>>> cairo library. >>>> configure: WARNING: Try to install libcairo-dev?? package. >>>> checking for pangocairo... no >>>> checking for pangoft2... no >>>> checking that generated files are newer than configure... done >>>> configure: creating ./config.status >>>> config.status: creating include/tesseract/version.h >>>> config.status: creating Makefile >>>> config.status: creating tesseract.pc >>>> config.status: creating tessdata/Makefile >>>> config.status: creating tessdata/configs/Makefile >>>> config.status: creating tessdata/tessconfigs/Makefile >>>> config.status: creating java/Makefile >>>> config.status: creating java/com/Makefile >>>> config.status: creating java/com/google/Makefile >>>> config.status: creating java/com/google/scrollview/Makefile >>>> config.status: creating java/com/google/scrollview/events/Makefile >>>> config.status: creating java/com/google/scrollview/ui/Makefile >>>> config.status: creating include/config_auto.h >>>> config.status: executing depfiles commands >>>> config.status: executing libtool commands >>>> configure: WARNING: unrecognized options: --without-cur >>>> >>>> Configuration is done. >>>> You can now build and install tesseract by running: >>>> >>>> $ make >>>> $ sudo make install >>>> $ sudo ldconfig >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "tesseract-ocr" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to tesseract-oc...@googlegroups.com. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/tesseract-ocr/dcdf433a-1332-405e-b97d-b5a2e42ad6d1n%40googlegroups.com >>>> <https://groups.google.com/d/msgid/tesseract-ocr/dcdf433a-1332-405e-b97d-b5a2e42ad6d1n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- > You received this message because you are subscribed to the Google Groups > "tesseract-ocr" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to tesseract-ocr+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/tesseract-ocr/31a204ca-695c-4ed0-8393-8ce544a66c4cn%40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/31a204ca-695c-4ed0-8393-8ce544a66c4cn%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. 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