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diff --git a/roles/devami/tasks/tesseract.yml b/roles/devami/tasks/tesseract.yml
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+++ b/roles/devami/tasks/tesseract.yml
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+---
+# Installs tesseract
+
+- name: Install tesseract dependencies
+  package: name={{ item }} state=present
+  with_items:
+    - gcc-c++
+    - make
+    - autoconf
+    - automake
+    - libtool
+    - pkgconfig
+    - libpng12-devel
+    - libjpeg-turbo-devel
+    - libtiff-devel
+    - zlib-devel
+
+- name: Install tesseract training dependencies
+  package: name={{ item }} state=present
+  with_items:
+    - libicu-devel
+    - pango-devel
+    - cairo-devel
+
+- name: Install extra tesseract development dependencies
+  package: name={{ item }} state=present
+  with_items:
+    - git
+
+- name: Clone leptonica repository
+  git:
+    repo: https://github.com/DanBloomberg/leptonica
+    dest: /home/ec2-user/leptonica
+    version: 1.77.0
+    depth: 1
+
+- name: Configure leptonica environ.h
+  lineinfile:
+    dest: /home/ec2-user/leptonica/src/environ.h
+    line: {{ item }}
+    insertbefore: "^#endif * LEPTONICA_ENVIRON_H"
+  with_items:
+    - "#define HAVE_FMEMOPEN 1"
+    - "#define HAVE_FSTATAT 1"
+
+- name: Build leptonica
+  make:
+    chdir: /home/ec2-user/leptonica/src
+    target: "-f makefile.static shared"
+    params: SHARED=yes
+
+# TODO: in due course replace this with our repo and branch
+- name: Clone tesseract repository
+  git:
+    repo: https://github.com/tesseract-ocr/tesseract
+    dest: /home/ec2-user/tesseract
+    version: 4.0.0
+    depth: 1
+
+- name: Run autogen.sh for tesseract
+  command: /home/ec2-user/tesseract/autogen.sh
+  args:
+    chdir: /home/ec2-user/tesseract
+    creates: /home/ec2-user/tesseract/configure
+
+# NOTE: lept headers and libs dirs are probably incorrect
+# TODO: split the shell line if possible
+- name: Run configure for tesseract
+  shell: LIBLEPT_HEADERSDIR=$HOME/leptonica/src/ /home/ec2-user/tesseract/configure --prefix=$HOME/tessinstall/ --with-extra-libraries=$HOME/leptonica/src
+  args:
+    chdir: /home/ec2-user/tesseract
+    creates: /home/ec2-user/tesseract/makefile
+
+- name: Build and install tesseract
+  make: chdir=/home/ec2-user/tesseract target=install
+
+- name: Build and install tesseract training tools
+  make: chdir=/home/ec2-user/tesseract target=training-install