111 lines
3.6 KiB
Nix
111 lines
3.6 KiB
Nix
# Build procedure lifted from https://aur.archlinux.org/packages/k2/k2pdfopt/PKGBUILD
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{ stdenv, fetchzip, fetchurl, writeScript, libX11, libXext, autoconf, automake, libtool
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, leptonica, libpng, libtiff, zlib, openjpeg, freetype, jbig2dec, djvulibre
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, openssl }:
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let
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mupdf_src = fetchurl {
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url = http://www.mupdf.com/downloads/archive/mupdf-1.5-source.tar.gz;
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sha256 = "0sl47zqf4c9fhs4h5zg046vixjmwgy4vhljhr5g4md733nash7z4";
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};
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tess_src = fetchurl {
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url = http://tesseract-ocr.googlecode.com/files/tesseract-ocr-3.02.02.tar.gz;
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sha256 = "0g81m9y4iydp7kgr56mlkvjdwpp3mb01q385yhdnyvra7z5kkk96";
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};
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gocr_src = fetchurl {
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url = http://www-e.uni-magdeburg.de/jschulen/ocr/gocr-0.49.tar.gz;
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sha256 = "06hpzp7rkkwfr1fvmc8kcfz9v490i9yir7f7imh13gmka0fr6afc";
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};
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in stdenv.mkDerivation rec {
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name = "k2pdfopt";
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src = fetchzip {
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url = http://www.willus.com/k2pdfopt/src/k2pdfopt_v2.21_src.zip;
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sha256 = "1vy0yw41z6p95gmivjk4r534zbg0kqap4lr9ps56kvjw51q8r54j";
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};
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buildInputs = [ libX11 libXext autoconf automake libtool leptonica libpng libtiff zlib
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openjpeg freetype jbig2dec djvulibre openssl ];
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NIX_LDFLAGS = "-lX11 -lXext";
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k2_pa = ./k2pdfopt.patch;
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tess_pa = ./tesseract.patch;
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builder = writeScript "builder.sh" ''
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. ${stdenv}/setup
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set -e
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plibs=`pwd`/patched_libraries
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tar zxf ${mupdf_src}
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cp $src/mupdf_mod/font.c $src/mupdf_mod/string.c mupdf-1.5-source/source/fitz/
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cp $src/mupdf_mod/pdf-* mupdf-1.5-source/source/pdf
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tar zxf ${tess_src}
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cp $src/tesseract_mod/dawg.cpp tesseract-ocr/dict
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cp $src/tesseract_mod/tessdatamanager.cpp tesseract-ocr/ccutil
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cp $src/tesseract_mod/tessedit.cpp tesseract-ocr/ccmain
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cp $src/tesseract_mod/tesscapi.cpp tesseract-ocr/api
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cp $src/include_mod/tesseract.h $src/include_mod/leptonica.h tesseract-ocr/api
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cp -a $src k2pdfopt_v2.21
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chmod -R +w k2pdfopt_v2.21
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patch -p0 -i $tess_pa
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patch -p0 -i $k2_pa
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cd tesseract-ocr
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./autogen.sh
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substituteInPlace "configure" \
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--replace 'LIBLEPT_HEADERSDIR="/usr/local/include /usr/include"' \
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'LIBLEPT_HEADERSDIR=${leptonica}/include'
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./configure --prefix=$plibs --disable-shared
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make install
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cd ..
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tar zxf ${gocr_src}
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cd gocr-0.49
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./configure
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cp src/{gocr.h,pnm.h,unicode.h,list.h} $plibs/include
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cp include/config.h $plibs/include
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make libs
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cp src/libPgm2asc.a $plibs/lib
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cd ../mupdf-1.5-source
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make prefix=$plibs install
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install -Dm644 build/debug/libmujs.a $plibs/lib
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cd ../k2pdfopt_v2.21/k2pdfoptlib
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gcc -Ofast -Wall -c *.c -I ../include_mod/ -I $plibs/include \
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-I . -I ../willuslib
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ar rcs libk2pdfopt.a *.o
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cd ../willuslib
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gcc -Ofast -Wall -c *.c -I ../include_mod/ -I $plibs/include
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ar rcs libwillus.a *.o
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cd ..
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gcc -Wall -Ofast -o k2pdfopt.o -c k2pdfopt.c -I k2pdfoptlib/ -I willuslib/ \
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-I include_mod/ -I $plibs/include
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g++ -Ofast k2pdfopt.o -o k2pdfopt -I willuslib/ -I k2pdfoptlib/ -I include_mod/ \
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-I $plibs/include -L $plibs/lib/ \
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-L willuslib/ -L k2pdfoptlib/ -lk2pdfopt -lwillus -ldjvulibre -lz -lmupdf \
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-ljbig2dec -ljpeg -lopenjp2 -lpng -lfreetype -lpthread -lmujs \
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-lPgm2asc -llept -ltesseract -lcrypto
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mkdir -p $out/bin
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cp k2pdfopt $out/bin
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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 = [ maintainers.bosu ];
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};
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}
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