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 <javascript:>> 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 <javascript:>. >> To post to this group, send email to tesser...@googlegroups.com >> <javascript:>. >> 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. 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