40 lines
1.3 KiB
Nix
40 lines
1.3 KiB
Nix
{ lib, stdenv, fetchFromGitHub, autoreconfHook, autoconf-archive, pkg-config
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, leptonica, libpng, libtiff, icu, pango, opencl-headers, fetchpatch }:
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stdenv.mkDerivation rec {
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pname = "tesseract";
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version = "4.1.1";
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src = fetchFromGitHub {
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owner = "tesseract-ocr";
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repo = "tesseract";
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rev = version;
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sha256 = "1ca27zbjpx35nxh9fha410z3jskwyj06i5hqiqdc08s2d7kdivwn";
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};
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patches = [
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# https://github.com/tesseract-ocr/tesseract/issues/3447
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(fetchpatch {
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url = "https://github.com/tesseract-ocr/tesseract/commit/dbc79b09d195490dfa3f7d338eadac07ad6683f7.patch";
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sha256 = "sha256-lGlg0etuU4RXfdq1QH2bYObdeGrFHKf9O8zMUAbfNIQ=";
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})
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(fetchpatch {
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url = "https://github.com/tesseract-ocr/tesseract/commit/6dc4b184b1ebf2e68461f6b63f63a033bc7245f7.patch";
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sha256 = "sha256-DwIX3r5NmeajI6WgIVHDbkhLH/ygJIjPO5XrbzWQhSw=";
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})
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];
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enableParallelBuilding = true;
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nativeBuildInputs = [ pkg-config autoreconfHook autoconf-archive ];
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buildInputs = [ leptonica libpng libtiff icu pango opencl-headers ];
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meta = {
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description = "OCR engine";
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homepage = "https://github.com/tesseract-ocr/tesseract";
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license = lib.licenses.asl20;
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maintainers = with lib.maintainers; [ viric earvstedt ];
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platforms = with lib.platforms; linux ++ darwin;
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};
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}
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