57 lines
1.8 KiB
Nix
57 lines
1.8 KiB
Nix
{ stdenv, fetchurl, autoconf, automake, libtool, leptonica, libpng, libtiff
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, enableLanguages ? null
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}:
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with stdenv.lib;
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let
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majVersion = "3.02";
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version = "${majVersion}.02";
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mkLang = lang: sha256: let
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src = fetchurl {
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url = "http://tesseract-ocr.googlecode.com/files/tesseract-ocr-${majVersion}.${lang}.tar.gz";
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inherit sha256;
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};
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in "tar xfvz ${src} -C $out/share/ --strip=1";
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wantLang = name: const (enableLanguages == null || elem name enableLanguages);
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extraLanguages = mapAttrsToList mkLang (filterAttrs wantLang {
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cat = "0d1smiv1b3k9ay2s05sl7q08mb3ln4w5iiiymv2cs8g8333z8jl9";
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rus = "059336mkhsj9m3hwfb818xjlxkcdpy7wfgr62qwz65cx914xl709";
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spa = "1c9iza5mbahd9pa7znnq8yv09v5kz3gbd2sarcgcgc1ps1jc437l";
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nld = "162acxp1yb6gyki2is3ay2msalmfcsnrlsd9wml2ja05k94m6bjy";
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eng = "1y5xf794n832s3lymzlsdm2s9nlrd2v27jjjp0fd9xp7c2ah4461";
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slv = "0rqng43435cly32idxm1lvxkcippvc3xpxbfizwq5j0155ym00dr";
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jpn = "07v8pymd0iwyzh946lxylybda20gsw7p4fsb09jw147955x49gq9";
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});
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in
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stdenv.mkDerivation rec {
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name = "tesseract-${version}";
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src = fetchurl {
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url = "http://tesseract-ocr.googlecode.com/files/tesseract-ocr-${version}.tar.gz";
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sha256 = "0g81m9y4iydp7kgr56mlkvjdwpp3mb01q385yhdnyvra7z5kkk96";
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};
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buildInputs = [ autoconf automake libtool leptonica libpng libtiff ];
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preConfigure = ''
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./autogen.sh
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substituteInPlace "configure" \
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--replace 'LIBLEPT_HEADERSDIR="/usr/local/include /usr/include"' \
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'LIBLEPT_HEADERSDIR=${leptonica}/include'
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'';
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postInstall = concatStringsSep "; " extraLanguages;
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meta = {
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description = "OCR engine";
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homepage = http://code.google.com/p/tesseract-ocr/;
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license = stdenv.lib.licenses.asl20;
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maintainers = with stdenv.lib.maintainers; [viric];
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platforms = with stdenv.lib.platforms; linux;
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};
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}
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