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annotate mupdf-source/thirdparty/tesseract/INSTALL.GIT.md @ 17:dd9cdb856310

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Remove PKG-INFO from the because it is regenerated automatically for the sdist
author Franz Glasner <fzglas.hg@dom66.de>
date Thu, 18 Sep 2025 17:40:40 +0200
parents b50eed0cc0ef
children
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1 ## autotools (LINUX/UNIX , msys...)
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3 If you have cloned Tesseract from GitHub, you must generate
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4 the configure script.
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6 If you have tesseract 4.0x installation in your system, please remove it
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7 before new build.
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9 You need Leptonica 1.74.2 (minimum) for Tesseract 4.0x.
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11 Known dependencies for training tools (excluding leptonica):
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13 * compiler with c++17 support
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14 * automake
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15 * pkg-config
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16 * pango-devel
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17 * cairo-devel
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18 * icu-devel
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20 So, the steps for making Tesseract are:
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22 ./autogen.sh
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23 ./configure
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24 make
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25 sudo make install
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26 sudo ldconfig
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27 make training
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28 sudo make training-install
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30 You need to install at least English language and OSD traineddata files to
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31 `TESSDATA_PREFIX` directory.
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33 You can retrieve single file with tools like [wget](https://www.gnu.org/software/wget/), [curl](https://curl.haxx.se/), [GithubDownloader](https://github.com/intezer/GithubDownloader) or browser.
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35 All language data files can be retrieved from git repository (useful only for packagers!).
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36 (Repository is huge - more that 1.2 GB. You do NOT need to download traineddata files for
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37 all languages).
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39 git clone https://github.com/tesseract-ocr/tessdata.git tesseract-ocr.tessdata
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41 You need an Internet connection and [curl](https://curl.haxx.se/) to compile `ScrollView.jar`
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42 because the build will automatically download
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43 [piccolo2d-core-3.0.1.jar](https://search.maven.org/remotecontent?filepath=org/piccolo2d/piccolo2d-core/3.0.1/piccolo2d-core-3.0.1.jar) and
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44 [piccolo2d-extras-3.0.1.jar](https://search.maven.org/remotecontent?filepath=org/piccolo2d/piccolo2d-extras/3.0.1/piccolo2d-extras-3.0.1.jar) and
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45 [jaxb-api-2.3.1.jar](http://search.maven.org/remotecontent?filepath=javax/xml/bind/jaxb-api/2.3.1/jaxb-api-2.3.1.jar) and place them to `tesseract/java`.
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47 Just run:
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49 make ScrollView.jar
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51 and follow the instruction on [Viewer Debugging](https://tesseract-ocr.github.io/tessdoc/ViewerDebugging.html).
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53 ## cmake
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55 There is alternative build system based on multiplatform [cmake](https://cmake.org/)
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57 ### LINUX
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59 mkdir build
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60 cd build && cmake .. && make
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61 sudo make install
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63 ### WINDOWS
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65 See the [documentation](https://tesseract-ocr.github.io/tessdoc/) for more information on this.