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60 lines
2.5 KiB
Ruby
60 lines
2.5 KiB
Ruby
require 'package'
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class Tesseract < Package
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description 'A neural net (LSTM) based OCR engine which is focused on line recognition & an older OCR engine which recognizes character patterns.'
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homepage 'https://github.com/tesseract-ocr/tesseract'
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@_ver = '5.2.0'
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version @_ver
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license 'Apache-2.0'
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compatibility 'all'
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source_url 'https://github.com/tesseract-ocr/tesseract.git'
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git_hashtag @_ver
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binary_url({
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aarch64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/tesseract/5.2.0_armv7l/tesseract-5.2.0-chromeos-armv7l.tar.zst',
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armv7l: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/tesseract/5.2.0_armv7l/tesseract-5.2.0-chromeos-armv7l.tar.zst',
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i686: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/tesseract/5.2.0_i686/tesseract-5.2.0-chromeos-i686.tar.zst',
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x86_64: 'https://gitlab.com/api/v4/projects/26210301/packages/generic/tesseract/5.2.0_x86_64/tesseract-5.2.0-chromeos-x86_64.tar.zst'
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})
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binary_sha256({
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aarch64: '90a31af33fa1feafd1b6cf00a305b0784c68ec85c31198de07504e13875a98d0',
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armv7l: '90a31af33fa1feafd1b6cf00a305b0784c68ec85c31198de07504e13875a98d0',
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i686: 'b3b505c0cd92bbf38b630d9cbb09f76bf9840652990c9ecc1cf8435df129967f',
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x86_64: '91ae4ed96c145f57ebf565b9f7d26d2498f30aac2102d4668b47915f39cc9da7'
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})
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depends_on 'asciidoc' => :build
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depends_on 'cairo'
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depends_on 'docbook_xsl' => :build
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depends_on 'fontconfig'
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depends_on 'giflib'
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depends_on 'glib'
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depends_on 'leptonica'
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depends_on 'libarchive'
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depends_on 'libcurl'
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depends_on 'libjpeg'
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depends_on 'openldap'
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depends_on 'harfbuzz'
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depends_on 'libtiff'
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depends_on 'pango'
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git_fetchtags
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def self.build
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system '[ -x configure ] || ./autogen.sh'
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system 'filefix'
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system "[ -f Makefile ] || #{CREW_ENV_OPTIONS} ./configure #{CREW_OPTIONS}"
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# XML_CATALOG_FILES=#{CREW_PREFIX}/etc/xml/catalog does not get set
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# in the Makefile without this, which results in errors at install
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system "find . -name 'Makefile' -exec sed -i 's,XML_CATALOG_FILES = ,XML_CATALOG_FILES = #{CREW_PREFIX}/etc/xml/catalog,g' {} +"
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system 'make || make'
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system 'make training'
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end
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def self.install
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system "make DESTDIR=#{CREW_DEST_DIR} install"
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system "make DESTDIR=#{CREW_DEST_DIR} training-install"
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FileUtils.mkdir_p "#{CREW_DEST_PREFIX}/share/tessdata"
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system "curl -Ls https://github.com/tesseract-ocr/tessdata/blob/c2b2e0df86272ce11be323f23f96cf656565ed41/eng.traineddata -o #{CREW_DEST_PREFIX}/share/tessdata/osd.traineddata"
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end
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end
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