nixpkgs/pkgs/applications/graphics/tesseract/tesseract3.nix
Erik Arvstedt aaaed13077
tesseract: add a wrapper to setup languages
Tesseract is now decoupled from the tessdata language corpus.

This avoids recompilation when building Tesseract with a custom set
of languages.

Update k2pdfopt to use the new wrapper interface.
2018-12-19 18:08:16 +01:00

30 lines
864 B
Nix

{ stdenv, fetchurl, fetchFromGitHub, autoreconfHook, pkgconfig
, leptonica, libpng, libtiff, icu, pango, opencl-headers }:
stdenv.mkDerivation rec {
name = "tesseract-${version}";
version = "3.05.00";
src = fetchFromGitHub {
owner = "tesseract-ocr";
repo = "tesseract";
rev = version;
sha256 = "11wrpcfl118wxsv2c3w2scznwb48c4547qml42s2bpdz079g8y30";
};
enableParallelBuilding = true;
nativeBuildInputs = [ pkgconfig autoreconfHook ];
buildInputs = [ leptonica libpng libtiff icu pango opencl-headers ];
LIBLEPT_HEADERSDIR = "${leptonica}/include";
meta = {
description = "OCR engine";
homepage = https://github.com/tesseract-ocr/tesseract;
license = stdenv.lib.licenses.asl20;
maintainers = with stdenv.lib.maintainers; [ viric earvstedt ];
platforms = with stdenv.lib.platforms; linux ++ darwin;
};
}