I do not use vcpkg. I suggest you to use cppan (you need to install it and put to path). For me it stupidly easy and it takes cca 15 minutes on my computer and internet network):
gir clone https://github.com/tesseract-ocr/tesseract.git cd tesseract mkdir build64 cd build64 cppan.. cmake .. -G "Visual Studio 15 2017 Win64" cmake --build . --config Release and it is done (output is in tesseract\build64\bin\Release). Zdenko ut 16. 10. 2018 o 14:32 <flavium...@gmail.com> napísal(a): > Your post are valuable for me, it is first time when I try to use > tesseract. > > Regarding compiling leptonica and tesseract, it's endless story :) > I have taken from here: https://github.com/Microsoft/vcpkg vcpkg, and > generated the exe from .bat file. > And then I have tried this command in console: *vcpkg install > tesseract:x86-windows-static* > and it installed some libraries ( > zlib[core]:x86-windows-static, libpng[core]:x86-windows-static, > libjpeg-turbo[core]:x86-windows-static, liblzma[core]:x86-windows-static, > tiff[core]:x86-windows-static, giflib[core]:x86-windows-static, > leptonica[core]:x86-windows-static, icu[core]:x86-windows-static), > and then I get: > > Error: Building package tesseract:x86-windows-static failed with: > BUILD_FAILED > Please ensure you're using the latest portfiles with `.\vcpkg update`, then > submit an issue at https://github.com/Microsoft/vcpkg/issues including: > Package: tesseract:x86-windows-static > Vcpkg version: 0.0.113-nohash > > Additionally, attach any relevant sections from the log files above. > > and when I tried the initial code, I get the same errors: > > Error in pixReadMemTiff: function not present > Error in pixReadMem: tiff: no pix returned > Error in pixaGenerateFontFromString: pix not made > Error in bmfCreate: font pixa not made > Error in pixReadStreamPng: function not present > Error in pixReadStream: png: no pix returned > Error in pixRead: pix not read > pImage pointer value: 00000000 > > On Tuesday, October 16, 2018 at 12:29:33 PM UTC+3, zdenop wrote: >> >> You will do everything including complaining but not to read and follow >> instructs. Right? ;-) >> >> https://github.com/tesseract-ocr/tesseract/wiki/Compiling#windows >> >> Zdenko >> >> >> ut 16. 10. 2018 o 10:52 <flavi...@gmail.com> napísal(a): >> >>> It is a endless story :) >>> >>> I have downloded from here cppan, and I have tried to generate a .sln >>> file with CMake ... but I get the following errors: >>> >>> CMake Error at CMakeLists.txt:130 (find_package): >>> By not providing "FindCPPAN.cmake" in CMAKE_MODULE_PATH this project has >>> asked CMake to find a package configuration file provided by "CPPAN", but >>> CMake did not find one. >>> >>> Could not find a package configuration file provided by "CPPAN" with any >>> of >>> the following names: >>> >>> CPPANConfig.cmake >>> cppan-config.cmake >>> >>> Add the installation prefix of "CPPAN" to CMAKE_PREFIX_PATH or set >>> "CPPAN_DIR" to a directory containing one of the above files. If "CPPAN" >>> provides a separate development package or SDK, be sure it has been >>> installed. >>> >>> strange ... is there any method to compile leptonica and tesseract >>> successfully ? >>> >>> On Tuesday, October 16, 2018 at 11:22:15 AM UTC+3, zdenop wrote: >>>> >>>> most easy way for you would be to compile tesseract on windows with >>>> cppan. instruction are on wiki... >>>> >>>> Dňa ut 16. 10. 2018, 10:14 <flavi...@gmail.com> napísal(a): >>>> >>>>> Thank you a lot for your prompt answer ! I really appreciate that ! >>>>> >>>>> I have run in cmd line: tesseract --help-extra, I don't spot any >>>>> graphic library option. >>>>> >>>>> I have to tell you that I am using Windows10, and I have compiled >>>>> leptonica with VS2017, taken from here: >>>>> https://github.com/danbloomberg/leptonica >>>>> >>>>> I have generate a .sln file with CMake, but I get some warnings there: >>>>> >>>>> Could NOT find GIF (missing: GIF_LIBRARY GIF_INCLUDE_DIR) >>>>> >>>>> Could NOT find JPEG (missing: JPEG_LIBRARY JPEG_INCLUDE_DIR) >>>>> >>>>> Could NOT find ZLIB (missing: ZLIB_LIBRARY ZLIB_INCLUDE_DIR) >>>>> >>>>> Could NOT find PNG (missing: PNG_LIBRARY PNG_PNG_INCLUDE_DIR) >>>>> >>>>> Could NOT find TIFF (missing: TIFF_LIBRARY TIFF_INCLUDE_DIR) >>>>> >>>>> Could NOT find ZLIB (missing: ZLIB_LIBRARY ZLIB_INCLUDE_DIR) >>>>> >>>>> Could NOT find PkgConfig (missing: PKG_CONFIG_EXECUTABLE) >>>>> >>>>> >>>>> which tell me that I haven't some libraries, but I really don't know >>>>> how to achieve them ... >>>>> >>>>> >>>>> Regards, >>>>> >>>>> >>>>> Flaviu. >>>>> >>>>> >>>>> >>>>> On Tuesday, October 16, 2018 at 10:10:14 AM UTC+3, zdenop wrote: >>>>>> >>>>>> Really? Where did you look??? >>>>>> What is output of leptonica "./configure --help" ??? What is printed >>>>>> on screen when you run leptonica configure? >>>>>> >>>>>> Zdenko >>>>>> >>>>>> >>>>>> ut 16. 10. 2018 o 9:03 <flavi...@gmail.com> napísal(a): >>>>>> >>>>>>> Hi zdenop. I have read here: >>>>>>> >>>>>>> >>>>>>> https://groups.google.com/forum/#!searchin/tesseract-ocr/Error$20in$20pixReadMem$3A$20tiff$3A$20no$20pix$20returned$20by$20tesseract%7Csort:date/tesseract-ocr/v_xZzoiUMUo/fMx9XZ-cBQAJ >>>>>>> >>>>>>> that someone who had the same issue like me, you told him that "you >>>>>>> decided to build leptonica without support of common image formats" ... >>>>>>> where can I choose this option ? Because when I compiled leptonica >>>>>>> library, >>>>>>> I haven't seen any option like that ... >>>>>>> >>>>>>> On Friday, October 12, 2018 at 4:06:38 PM UTC+3, zdenop wrote: >>>>>>>> >>>>>>>> Did you read error message? >>>>>>>> Did you bother to checked leptonica fuctionality + documentation >>>>>>>> (in leptonica source code ;-) )? >>>>>>>> >>>>>>>> Zdenko >>>>>>>> >>>>>>>> >>>>>>>> pi 12. 10. 2018 o 11:39 <flavi...@gmail.com> napísal(a): >>>>>>>> >>>>>>>>> Hi. I am a tesseract beginner who stuck into initial API example: >>>>>>>>> >>>>>>>>> Pix* pImage = pixRead("C:\\Flaviu\\imagine.png"); >>>>>>>>> printf("pImage pointer value: %p\n", pImage); >>>>>>>>> >>>>>>>>> The pImage value is 0000 ... why ? >>>>>>>>> >>>>>>>>> This is code that I have tried: >>>>>>>>> >>>>>>>>> tesseract::TessBaseAPI api; >>>>>>>>> if (0 != api.Init(NULL, NULL)) >>>>>>>>> { >>>>>>>>> std::cout << "====tesseract initialize error\n"; >>>>>>>>> std::cout << "====Last error:" << GetLastError() << std::endl; >>>>>>>>> } >>>>>>>>> >>>>>>>>> Pix* pImage = pixRead("C:\\Flaviu\\imagine.png"); >>>>>>>>> printf("pImage pointer value: %p\n", pImage); >>>>>>>>> >>>>>>>>> and the result is: >>>>>>>>> >>>>>>>>> Error in pixReadMemTiff: function not present >>>>>>>>> Error in pixReadMem: tiff: no pix returned >>>>>>>>> Error in pixaGenerateFontFromString: pix not made >>>>>>>>> Error in bmfCreate: font pixa not made >>>>>>>>> Error in pixReadStreamPng: function not present >>>>>>>>> Error in pixReadStream: png: no pix returned >>>>>>>>> Error in pixRead: pix not read >>>>>>>>> pImage pointer value: 00000000 >>>>>>>>> >>>>>>>>> I have installed Tesseract-OCR in Program Files, and I have >>>>>>>>> compiled Leptonica and Tesseract library on my machine (Win10 64 >>>>>>>>> bit), run >>>>>>>>> on VS2017 ... >>>>>>>>> >>>>>>>>> To someone who work with tesseract for long time, perhaps is >>>>>>>>> simple thing, but for me is not ... can you help me into solving this >>>>>>>>> issue >>>>>>>>> ? >>>>>>>>> >>>>>>>>> -- >>>>>>>>> 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 post to this group, send email to tesser...@googlegroups.com. >>>>>>>>> Visit this group at https://groups.google.com/group/tesseract-ocr. >>>>>>>>> To view this discussion on the web visit >>>>>>>>> https://groups.google.com/d/msgid/tesseract-ocr/ab85cbf9-2183-4cea-a433-7742af33d4f2%40googlegroups.com >>>>>>>>> <https://groups.google.com/d/msgid/tesseract-ocr/ab85cbf9-2183-4cea-a433-7742af33d4f2%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>>>> . >>>>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>>>> >>>>>>>> -- >>>>>>> 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 post to this group, send email to tesser...@googlegroups.com. >>>>>>> Visit this group at https://groups.google.com/group/tesseract-ocr. >>>>>>> To view this discussion on the web visit >>>>>>> https://groups.google.com/d/msgid/tesseract-ocr/d0a3cc3b-3099-41ba-8355-83a20eb56be0%40googlegroups.com >>>>>>> <https://groups.google.com/d/msgid/tesseract-ocr/d0a3cc3b-3099-41ba-8355-83a20eb56be0%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>> . >>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>> >>>>>> -- >>>>> 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 post to this group, send email to tesser...@googlegroups.com. >>>>> Visit this group at https://groups.google.com/group/tesseract-ocr. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/tesseract-ocr/91eb11ec-cbad-4599-8f19-b8b9d98b1fbc%40googlegroups.com >>>>> <https://groups.google.com/d/msgid/tesseract-ocr/91eb11ec-cbad-4599-8f19-b8b9d98b1fbc%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>> -- >>> 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 post to this group, send email to tesser...@googlegroups.com. >>> Visit this group at https://groups.google.com/group/tesseract-ocr. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/tesseract-ocr/8d9fae01-7cfc-4224-80e9-61b121f0253d%40googlegroups.com >>> <https://groups.google.com/d/msgid/tesseract-ocr/8d9fae01-7cfc-4224-80e9-61b121f0253d%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- > 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 post to this group, send email to tesseract-ocr@googlegroups.com. > Visit this group at https://groups.google.com/group/tesseract-ocr. > To view this discussion on the web visit > https://groups.google.com/d/msgid/tesseract-ocr/7428d1f5-8b7b-4ca7-9698-3b84d86e4c80%40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/7428d1f5-8b7b-4ca7-9698-3b84d86e4c80%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. 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