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{ stdenv, fetchzip, fetchurl, fetchpatch, cmake, pkgconfig
, zlib, libpng, openjpeg
, enableGSL ? true, gsl
, enableGhostScript ? true, ghostscript
, enableMuPDF ? true, mupdf
, enableJPEG2K ? true, jasper
, enableDJVU ? true, djvulibre
, enableGOCR ? false, gocr # Disabled by default due to crashes
, enableTesseract ? true, leptonica, tesseract
}:
with stdenv.lib;
stdenv.mkDerivation rec {
name = "k2pdfopt-${version}";
version = "2.42";
src = fetchzip {
url = "http://www.willus.com/k2pdfopt/src/k2pdfopt_v${version}_src.zip";
sha256 = "1zag4jmkr0qrcpqqb5davmvdrabhdyz87q4zz0xpfkl6xw2dn9bk";
};
patches = [ ./k2pdfopt.patch ];
nativeBuildInputs = [ cmake pkgconfig ];
buildInputs =
let
mupdf_modded = mupdf.overrideAttrs (attrs: {
name = "mupdf-1.10a";
src = fetchurl {
url = "https://mupdf.com/downloads/archive/mupdf-1.10a-source.tar.gz";
sha256 = "0dm8wcs8i29aibzkqkrn8kcnk4q0kd1v66pg48h5c3qqp4v1zk5a";
};
# Excluded the pdf-*.c files, since they mostly just broke the #includes
prePatch = ''
cp ${src}/mupdf_mod/{font,stext-device,string}.c source/fitz/
cp ${src}/mupdf_mod/font-win32.c source/pdf/
'';
# Patches from previous 1.10a version in nixpkgs
patches = [
# Compatibility with new openjpeg
./load-jpx.patch
(fetchurl {
name = "CVE-2017-5896.patch";
url = "http://git.ghostscript.com/?p=mupdf.git;a=patch;h=2c4e5867ee699b1081527bc6c6ea0e99a35a5c27";
sha256 = "14k7x47ifx82sds1c06ibzbmcparfg80719jhgwjk6w1vkh4r693";
})
(fetchpatch {
name = "mupdf-1.10a-shared_libs-1.patch";
url = "https://ftp.osuosl.org/pub/blfs/conglomeration/mupdf/mupdf-1.10a-shared_libs-1.patch";
sha256 = "0kg4vahp7hlyyj5hl18brk8s8xcbqrx19pqjzkfq6ha8mqa3k4ab";
})
];
# Override this since the jpeg directory was renamed libjpeg in mupdf 1.11
preConfigure = ''
# Don't remove mujs because upstream version is incompatible
rm -rf thirdparty/{curl,freetype,glfw,harfbuzz,jbig2dec,jpeg,openjpeg,zlib}
'';
postPatch = let
# OpenJPEG version is hardcoded in package source
openJpegVersion = with stdenv;
lib.concatStringsSep "." (lib.lists.take 2
(lib.splitString "." (lib.getVersion openjpeg)));
in ''
sed -i "s/__OPENJPEG__VERSION__/${openJpegVersion}/" source/fitz/load-jpx.c
'';
});
leptonica_modded = leptonica.overrideAttrs (attrs: {
prePatch = ''
cp ${src}/leptonica_mod/* src/
'';
});
tesseract_modded = tesseract.overrideAttrs (attrs: {
prePatch = ''
cp ${src}/tesseract_mod/{ambigs.cpp,ccutil.h,ccutil.cpp} ccutil/
cp ${src}/tesseract_mod/dawg.cpp api/
cp ${src}/tesseract_mod/{imagedata.cpp,tessdatamanager.cpp} ccstruct/
cp ${src}/tesseract_mod/openclwrapper.h opencl/
cp ${src}/tesseract_mod/{tessedit.cpp,thresholder.cpp} ccmain/
cp ${src}/tesseract_mod/tess_lang_mod_edge.h cube/
cp ${src}/tesseract_mod/tesscapi.cpp api/
cp ${src}/include_mod/{tesseract.h,leptonica.h} api/
'';
patches = [ ./tesseract.patch ];
});
in
[ zlib libpng ] ++
optional enableGSL gsl ++
optional enableGhostScript ghostscript ++
optional enableMuPDF mupdf_modded ++
optional enableJPEG2K jasper ++
optional enableDJVU djvulibre ++
optional enableGOCR gocr ++
optionals enableTesseract [ leptonica_modded tesseract_modded ];
dontUseCmakeBuildDir = true;
cmakeFlags = [ "-DCMAKE_C_FLAGS=-I${src}/include_mod" ];
installPhase = ''
install -D -m 755 k2pdfopt $out/bin/k2pdfopt
'';
meta = with stdenv.lib; {
description = "Optimizes PDF/DJVU files for mobile e-readers (e.g. the Kindle) and smartphones";
homepage = http://www.willus.com/k2pdfopt;
license = licenses.gpl3;
platforms = platforms.linux;
maintainers = with maintainers; [ bosu danielfullmer ];
};
}
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