111 lines
3.5 KiB
Nix
111 lines
3.5 KiB
Nix
{ stdenv, fetchzip, fetchurl, fetchpatch, cmake, pkgconfig
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, zlib, libpng, openjpeg
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, enableGSL ? true, gsl
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, enableGhostScript ? true, ghostscript
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, enableMuPDF ? true, mupdf
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, enableJPEG2K ? true, jasper
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, enableDJVU ? true, djvulibre
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, enableGOCR ? false, gocr # Disabled by default due to crashes
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, enableTesseract ? true, leptonica, tesseract4
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}:
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with stdenv.lib;
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stdenv.mkDerivation rec {
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name = "k2pdfopt-${version}";
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version = "2.51a";
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src = (fetchzip {
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url = "http://www.willus.com/k2pdfopt/src/k2pdfopt_v2.51_src.zip";
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sha256 = "133l7xkvi67s6sfk8cfh7rmavbsf7ib5fyksk1ci6b6sch3z2sw9";
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});
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# Note: the v2.51a zip contains only files to be replaced in the v2.50 zip.
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v251a_src = (fetchzip {
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url = "http://www.willus.com/k2pdfopt/src/k2pdfopt_v2.51a_src.zip";
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sha256 = "0vvwblii7kgdwfxw8dzk6jbmz4dv94d7rkv18i60y8wkayj6yhl6";
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});
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postUnpack = ''
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cp -r ${v251a_src}/* $sourceRoot
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'';
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patches = [ ./k2pdfopt.patch ];
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nativeBuildInputs = [ cmake pkgconfig ];
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buildInputs =
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let
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mupdf_modded = mupdf.overrideAttrs (attrs: {
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# Excluded the pdf-*.c files, since they mostly just broke the #includes
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prePatch = ''
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cp ${src}/mupdf_mod/{font,stext-device,string}.c source/fitz/
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cp ${src}/mupdf_mod/font-win32.c source/pdf/
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'';
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});
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leptonica_modded = leptonica.overrideAttrs (attrs: {
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name = "leptonica-1.74.4";
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# Modified source files apply to this particular version of leptonica
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version = "1.74.4";
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src = fetchurl {
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url = "http://www.leptonica.org/source/leptonica-1.74.4.tar.gz";
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sha256 = "0fw39amgyv8v6nc7x8a4c7i37dm04i6c5zn62d24bgqnlhk59hr9";
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};
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prePatch = ''
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cp ${src}/leptonica_mod/{allheaders.h,dewarp2.c,leptwin.c} src/
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'';
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patches = [];
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});
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tesseract_modded = tesseract4.override {
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tesseractBase = tesseract4.tesseractBase.overrideAttrs (_: {
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prePatch = ''
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cp ${src}/tesseract_mod/baseapi.{h,cpp} src/api/
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cp ${src}/tesseract_mod/ccutil.{h,cpp} src/ccutil/
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cp ${src}/tesseract_mod/genericvector.h src/ccutil/
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cp ${src}/tesseract_mod/input.cpp src/lstm/
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cp ${src}/tesseract_mod/lstmrecognizer.cpp src/lstm/
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cp ${src}/tesseract_mod/mainblk.cpp src/ccutil/
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cp ${src}/tesseract_mod/params.cpp src/ccutil/
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cp ${src}/tesseract_mod/serialis.{h,cpp} src/ccutil/
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cp ${src}/tesseract_mod/tesscapi.cpp src/api/
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cp ${src}/tesseract_mod/tessdatamanager.cpp src/ccstruct/
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cp ${src}/tesseract_mod/tessedit.cpp src/ccmain/
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cp ${src}/include_mod/{tesseract.h,leptonica.h} src/api/
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'';
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patches = [ ./tesseract.patch ];
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});
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};
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in
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[ zlib libpng ] ++
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optional enableGSL gsl ++
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optional enableGhostScript ghostscript ++
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optional enableMuPDF mupdf_modded ++
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optional enableJPEG2K jasper ++
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optional enableDJVU djvulibre ++
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optional enableGOCR gocr ++
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optionals enableTesseract [ leptonica_modded tesseract_modded ];
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dontUseCmakeBuildDir = true;
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cmakeFlags = [ "-DCMAKE_C_FLAGS=-I${src}/include_mod" ];
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NIX_LDFLAGS = [
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"-lpthread"
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];
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installPhase = ''
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install -D -m 755 k2pdfopt $out/bin/k2pdfopt
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'';
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meta = with stdenv.lib; {
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description = "Optimizes PDF/DJVU files for mobile e-readers (e.g. the Kindle) and smartphones";
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homepage = http://www.willus.com/k2pdfopt;
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license = licenses.gpl3;
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platforms = platforms.linux;
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maintainers = with maintainers; [ bosu danielfullmer ];
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};
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}
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