diff --git a/.gitignore b/.gitignore
index 92eef9e..6421cba 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,3 +14,5 @@ tesseract-2.00.eng.tar.gz
 /tesseract-3.05.00.tar.gz
 /tesseract-3.05.01.tar.gz
 /tesseract-3.05.02.tar.gz
+/tessdata_fast-4.0.0.tar.gz
+/tesseract-4.0.0.tar.gz
diff --git a/sources b/sources
index 03fc0df..a4ed30c 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (tessdata-3.04.00.tar.gz) = 4fbb66137c729e16c7a9e35b09916a45c1bb5ec5a7002a22647e0b10975362cb44c6d6c0c997baf25866f78749ec2d4a86317ec3fb664bd963243e230516d162
-SHA512 (tesseract-3.05.02.tar.gz) = 4cb23a6981dd5ec9eefea7b9674847ae88a411a7308ee6d946a920c76eefcf5fe7a90f6cb3ff00493a0e69b5c327d052fa8514d7f3ed506bccbe4b0163065793
+SHA512 (tessdata_fast-4.0.0.tar.gz) = bffb954712c4ae14ba223fb37a4ea5a9a0aa21d735d784a66cbb8d226cf53fed8138132bf9f887d3f740cb7ccb32ab46954ca25e43212872ea172ffe95891a05
+SHA512 (tesseract-4.0.0.tar.gz) = 69e57d4ba1fc43d212fd0fff69a2b5d48a3b37cfee7054fdc083cbb7e04d92317609a32e457229661d70ce8d9b16c9d25e81bfc3861db660dd2c8f292202d447
diff --git a/tesseract.spec b/tesseract.spec
index 45573ca..682e72f 100644
--- a/tesseract.spec
+++ b/tesseract.spec
@@ -1,26 +1,43 @@
-%global tessdata_version 3.04.00
+#global commit 87635c1ecb2ddba0fa1484e57680090b8bb7ac87
+#global shortcommit %(c=%{commit}; echo ${c:0:7})
+#global tessdata_commit 7274cfad453d770f36b53ec5a2294ddd6d905703
+#global tessdata_shortcommit %(c=%{tessdata_commit}; echo ${c:0:7})
+
+#global pre beta.4
+#global tessdata_pre beta.1
 
 Name:          tesseract
-Version:       3.05.02
-Release:       1%{?dist}
+Version:       4.0.0
+Release:       1%{?pre:.%pre}%{?commit:.git%{shortcommit}}%{?dist}
 Summary:       Raw OCR Engine
 
 License:       ASL 2.0
 URL:           https://github.com/tesseract-ocr/%{name}
-Source0:       https://github.com/tesseract-ocr/tesseract/archive/%{version}/%{name}-%{version}.tar.gz
-Source1:       https://github.com/tesseract-ocr/tessdata/archive/%{tessdata_version}/tessdata-%{tessdata_version}.tar.gz
+%if 0%{?commit:1}
+Source0:       https://github.com/tesseract-ocr/tesseract/archive/%{commit}/%{name}-%{shortcommit}.tar.gz
+%else
+Source0:       https://github.com/tesseract-ocr/tesseract/archive/%{version}%{?pre:-%pre}/%{name}-%{version}%{?pre:-%pre}.tar.gz
+%endif
+%if 0%{?tessdata_commit:1}
+Source1:       https://github.com/tesseract-ocr/tessdata_fast/archive/%{tessdata_commit}/tessdata_fast-%{tessdata_shortcommit}.tar.gz
+%else
+Source1:       https://github.com/tesseract-ocr/tessdata_fast/archive/%{version}%{?tessdata_pre:-%tessdata_pre}/tessdata_fast-%{version}%{?tessdata_pre:-%tessdata_pre}.tar.gz
+%endif
 
 # Tweak location of tessdata folder
 Patch0:        tesseract_datadir.patch
 
+BuildRequires: automake
+BuildRequires: autoconf-archive
 BuildRequires: gcc-c++
-BuildRequires: make
+BuildRequires: libtool
 BuildRequires: libtiff-devel
 BuildRequires: leptonica-devel
 BuildRequires: cairo-devel
 BuildRequires: libicu-devel
 BuildRequires: pango-devel
-BuildRequires: automake libtool
+
+# TODO Obsolete langpacks not provided anymore
 
 
 %description
@@ -40,11 +57,21 @@ developing applications that use %{name}.
 
 %package osd
 Summary:       Orientation & Script Detection Data for %{name}
+BuildArch:     noarch
 Requires:      %{name}%{?_isa} = %{version}-%{release}
 
 %description osd
 Orientation & Script Detection Data for %{name}
 
+
+%package tools
+Summary:       Training tools for %{name}
+Requires:      %{name}%{?_isa} = %{version}-%{release}
+
+%description tools
+The %{name}-tools package contains tools for training %{name}.
+
+
 # define lang_subpkg macro
 # m: 3 letter macrolanguage code
 # l: langcode used in Provides and Supplements tags
@@ -69,8 +96,28 @@ Supplements:   (%{name} = %{version}-%{release} and langpacks-%{langcode})}\
 %files langpack-%{macrolang}\
 %{_datadir}/%{name}/tessdata/%{macrolang}.*
 
+# define script_subpkg macro
+# s: script name
+# n: package name
+#
+%define script_subpkg(s:n:) \
+%define scriptname %{-s:%{-s*}}%{!-s:%{error:Script name defined}} \
+%define filename %{-n:%{-n*}}%{!-n:%{error:Package name not defined}} \
+%define pkgname %(echo %filename | tr '[:upper:]' '[:lower:]') \
+\
+%package script-%{pkgname}\
+Summary:       %{scriptname} script data for %{name}\
+BuildArch:     noarch\
+Requires:      %{name} = %{version}-%{release}\
+\
+%description script-%{pkgname}\
+%{scriptname} script data for %{name}.\
+\
+%files script-%{pkgname}\
+%{_datadir}/%{name}/tessdata/script/%{filename}.*
+
 # see https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes
-# and https://en.wikipedia.org/wiki/ISO_639_macrolanguage
+# and https://en.wikipedia.org/wiki/List_of_ISO_639-2_codes
 %lang_subpkg -m afr -l af -n Afrikaans
 %lang_subpkg -m amh -l an -n Amharic
 %lang_subpkg -m ara -l ar -n Arabic
@@ -81,30 +128,36 @@ Supplements:   (%{name} = %{version}-%{release} and langpacks-%{langcode})}\
 %lang_subpkg -m ben -l bn -n Bengali
 %lang_subpkg -m bod -l bo -n %{quote:Tibetan (Standard)}
 %lang_subpkg -m bos -l bs -n Bosnian
+%lang_subpkg -m bre -l br -n Breton
 %lang_subpkg -m bul -l bg -n Bulgarian
 %lang_subpkg -m cat -l ca -n Catalan
 %lang_subpkg -m ceb -n Cebuano
 %lang_subpkg -m ces -l cs -n Czech
 %lang_subpkg -m chi_sim -l zh_CN -n %{quote:Chinese (Simplified)}
+%lang_subpkg -m chi_sim_vert -l zh_CN -n %{quote:Chinese (Simplified, Vertical)}
 %lang_subpkg -m chi_tra -l zh_TW -n %{quote:Chinese (Traditional)}
+%lang_subpkg -m chi_tra_vert -l zh_TW -n %{quote:Chinese (Traditional, Vertical)}
 %lang_subpkg -m chr -n Cherokee
+%lang_subpkg -m cos -l co -n Corsican
 %lang_subpkg -m cym -l cy -n Welsh
 %lang_subpkg -m dan -l da -n Danish
-%lang_subpkg -m dan_frak -n %{quote:Danish (Fraktur)}
 %lang_subpkg -m deu -l de -n German
-%lang_subpkg -m deu_frak -n %{quote:German (Fraktur)}
+%lang_subpkg -m div -l dv -n %{quote:Dhivehi; Maldivian}
 %lang_subpkg -m dzo -n Dzongkha
 %lang_subpkg -m ell -l el -n Greek
 %lang_subpkg -m enm -n %{quote:Middle English (1100-1500)}
 %lang_subpkg -m epo -l eo -n Esperanto
-%lang_subpkg -m equ -n %{quote:Math / equation}
 %lang_subpkg -m est -l et -n Estonian
 %lang_subpkg -m eus -l eu -n Basque
+%lang_subpkg -m fao -l fo -n %{quote:Faroese}
 %lang_subpkg -m fas -l fa -n %{quote:Persian (Farsi)}
+%lang_subpkg -m fil -n %{quote:Filipino; Pilipino}
 %lang_subpkg -m fin -l fi -n Finnish
 %lang_subpkg -m fra -l fr -n French
 %lang_subpkg -m frk -n Frankish
 %lang_subpkg -m frm -n %{quote:Middle French (ca. 1400-1600)}
+%lang_subpkg -m fry -l fy -n %{quote:Western Frisian}
+%lang_subpkg -m gla -l gd -n %{quote:Gaelic; Scottish Gaelic}
 %lang_subpkg -m gle -l ga -n Irish
 %lang_subpkg -m glg -l gl -n Galician
 %lang_subpkg -m grc -n %{quote:Ancient Greek}
@@ -114,6 +167,7 @@ Supplements:   (%{name} = %{version}-%{release} and langpacks-%{langcode})}\
 %lang_subpkg -m hin -l hi -n Hindi
 %lang_subpkg -m hrv -l hr -n Croatian
 %lang_subpkg -m hun -l hu -n Hungarian
+%lang_subpkg -m hye -l hy -n Armenian
 %lang_subpkg -m iku -l iu -n Inuktitut
 %lang_subpkg -m ind -l id -n Indonesian
 %lang_subpkg -m isl -l is -n Icelandic
@@ -121,6 +175,7 @@ Supplements:   (%{name} = %{version}-%{release} and langpacks-%{langcode})}\
 %lang_subpkg -m ita_old -n %{quote:Italian (Old)}
 %lang_subpkg -m jav -l jav -n Javanese
 %lang_subpkg -m jpn -l ja -n Japanese
+%lang_subpkg -m jpn_vert -l ja -n "Japanese (Vertical)"
 %lang_subpkg -m kan -l kn -n Kannada
 %lang_subpkg -m kat -l ka -n Georgian
 %lang_subpkg -m kat_old -n %{quote:Georgian (Old)}
@@ -128,46 +183,54 @@ Supplements:   (%{name} = %{version}-%{release} and langpacks-%{langcode})}\
 %lang_subpkg -m khm -l km -n Khmer
 %lang_subpkg -m kir -l ky -n Kyrgyz
 %lang_subpkg -m kor -l ko -n Korean
-%lang_subpkg -m kur -l ku -n Kurdish
+%lang_subpkg -m kor_vert -l ko -n "Korean (Vertical)"
+%lang_subpkg -m kmr -l ku -n Kurmanji
 %lang_subpkg -m lao -l lo -n Lao
 %lang_subpkg -m lat -l lat -n Latin
 %lang_subpkg -m lav -l lv -n Latvian
 %lang_subpkg -m lit -l lt -n Lithuanian
+%lang_subpkg -m ltz -l lb -n Luxembourgish
 %lang_subpkg -m mal -l ml -n Malayalam
 %lang_subpkg -m mar -l mr -n Marathi
 %lang_subpkg -m mkd -l mk -n Macedonian
 %lang_subpkg -m mlt -l mt -n Maltese
+%lang_subpkg -m mon -l mn -n Mongolian
+%lang_subpkg -m mri -l mi -n Maori
 %lang_subpkg -m msa -l ms -n Malay
 %lang_subpkg -m mya -l my -n Burmese
 %lang_subpkg -m nep -l ne -n Nepali
 %lang_subpkg -m nld -l nl -n Dutch
 %lang_subpkg -m nor -l no -n Norwegian
+%lang_subpkg -m oci -l oc -n Occitan
 %lang_subpkg -m ori -l or -n Oriya
 %lang_subpkg -m pan -l pa -n Panjabi
 %lang_subpkg -m pol -l pl -n Polish
 %lang_subpkg -m por -l pt -n Portuguese
 %lang_subpkg -m pus -l ps -n Pashto
+%lang_subpkg -m que -l qu -n Quechuan
 %lang_subpkg -m ron -l ro -n Romanian
 %lang_subpkg -m rus -l ru -n Russian
 %lang_subpkg -m san -l sa -n Sanskrit
 %lang_subpkg -m sin -l si -n Sinhala
 %lang_subpkg -m slk -l sk -n Slovakian
-%lang_subpkg -m slk_frak -n %{quote:Slovakian (Fraktur)}
 %lang_subpkg -m slv -l sl -n Slovenian
+%lang_subpkg -m snd -l sd -n Sindhi
 %lang_subpkg -m spa -l es -n Spanish
 %lang_subpkg -m spa_old -n %{quote:Spanish (Old)}
 %lang_subpkg -m sqi -l sq -n Albanian
 %lang_subpkg -m srp -l sr -n Serbian
 %lang_subpkg -m srp_latn -n %{quote:Serbian (Latin)}
+%lang_subpkg -m sun -l su -n Sundanese
 %lang_subpkg -m swa -l sw -n Swahili
 %lang_subpkg -m swe -l sv -n Swedish
 %lang_subpkg -m syr -l ar_SY -n Syriac
 %lang_subpkg -m tam -l ta -n Tamil
+%lang_subpkg -m tat -l tt -n Tatar
 %lang_subpkg -m tel -l te -n Telugu
 %lang_subpkg -m tgk -l tg -n Tajik
-%lang_subpkg -m tgl -l tl -n Tagalog
 %lang_subpkg -m tha -l th -n Thai
 %lang_subpkg -m tir -l ti -n Tigrinya
+%lang_subpkg -m ton -l to -n Tongan
 %lang_subpkg -m tur -l tr -n Turkish
 %lang_subpkg -m uig -l ug -n Uyghur
 %lang_subpkg -m ukr -l uk -n Ukrainian
@@ -176,11 +239,53 @@ Supplements:   (%{name} = %{version}-%{release} and langpacks-%{langcode})}\
 %lang_subpkg -m uzb_cyrl -n %{quote:Uzbek (Cyrillic)}
 %lang_subpkg -m vie -l vi -n Vietnamese
 %lang_subpkg -m yid -l yi -n Yiddish
+%lang_subpkg -m yor -l yo -n Yoruba
+
+%script_subpkg -n Arabic -s Arabic
+%script_subpkg -n Armenian -s Armenian
+%script_subpkg -n Bengali -s Bengali
+%script_subpkg -n Canadian_Aboriginal -s "Canadian (Aboriginal)"
+%script_subpkg -n Cherokee -s Cherokee
+%script_subpkg -n Cyrillic -s Cyrillic
+%script_subpkg -n Devanagari -s Devanagari
+%script_subpkg -n Ethiopic -s Ethiopic
+%script_subpkg -n Fraktur -s Fraktur
+%script_subpkg -n Georgian -s Georgian
+%script_subpkg -n Greek -s Greek
+%script_subpkg -n Gujarati -s Gujarati
+%script_subpkg -n Gurmukhi -s Gurmukhi
+%script_subpkg -n HanS -s "Han (Simplified)"
+%script_subpkg -n HanS_vert -s "Han (Simplified, Vertical)"
+%script_subpkg -n HanT -s "Han (Traditional)"
+%script_subpkg -n HanT_vert -s "Han (Traditional, Vertical)"
+%script_subpkg -n Hangul -s Hangul
+%script_subpkg -n Hangul_vert -s "Hangul (Vertical)"
+%script_subpkg -n Hebrew -s Hebrew
+%script_subpkg -n Japanese -s Japanese
+%script_subpkg -n Japanese_vert -s "Japanese (Vertical)"
+%script_subpkg -n Kannada -s Kannada
+%script_subpkg -n Khmer -s Khmer
+%script_subpkg -n Lao -s Lao
+%script_subpkg -n Latin -s Latin
+%script_subpkg -n Malayalam -s Malayalam
+%script_subpkg -n Myanmar -s Myanmar
+%script_subpkg -n Oriya -s Oriya
+%script_subpkg -n Sinhala -s Sinhala
+%script_subpkg -n Syriac -s Syriac
+%script_subpkg -n Tamil -s Tamil
+%script_subpkg -n Telugu -s Telugu
+%script_subpkg -n Thaana -s Thaana
+%script_subpkg -n Thai -s Thai
+%script_subpkg -n Tibetan -s Tibetan
+%script_subpkg -n Vietnamese -s Vietnamese
 
 
 %prep
-%setup -q -n %{name}-%{version} -a1
-%patch0 -p1
+%if 0%{?commit:1}
+%autosetup -p1 -n %{name}-%{commit} -a1
+%else
+%autosetup -p1 -n %{name}-%{version}%{?pre:-%pre} -a1
+%endif
 
 
 %build
@@ -197,7 +302,24 @@ autoreconf -ifv
 
 find %{buildroot}%{_libdir} -type f -name '*.la' -delete
 
-install -pm 0644 tessdata-%{tessdata_version}/* %{buildroot}/%{_datadir}/%{name}/tessdata/
+mkdir -p %{buildroot}/%{_datadir}/%{name}/tessdata/
+%if 0%{?tessdata_commit:1}
+cp -a tessdata_fast-%{tessdata_commit}/* %{buildroot}/%{_datadir}/%{name}/tessdata/
+%else
+cp -a tessdata_fast-%{version}%{?tessdata_pre:-%tessdata_pre}/* %{buildroot}/%{_datadir}/%{name}/tessdata/
+%endif
+
+# Tessdata license is same as the tesseract license, delete the tessdata COPYING file
+rm -f %{buildroot}/%{_datadir}/%{name}/tessdata/COPYING
+
+# Remove tessdata README.md from buildroot, rename source for %%doc to avoid conflict with tesseract README.md
+rm -f %{buildroot}/%{_datadir}/%{name}/tessdata/README.md
+%if 0%{?tessdata_commit:1}
+mv tessdata_fast-%{tessdata_commit}/README.md README_tessdata.md
+%else
+mv tessdata_fast-%{version}%{?tessdata_pre:-%tessdata_pre}/README.md README_tessdata.md
+%endif
+
 
 
 %post -p /sbin/ldconfig
@@ -206,27 +328,15 @@ install -pm 0644 tessdata-%{tessdata_version}/* %{buildroot}/%{_datadir}/%{name}
 
 %files
 %license COPYING
-%doc AUTHORS ChangeLog NEWS README.md testing/eurotext.tif testing/phototest.tif
-%{_bindir}/ambiguous_words
-%{_bindir}/classifier_tester
-%{_bindir}/combine_tessdata
-%{_bindir}/dawg2wordlist
-%{_bindir}/set_unicharset_properties
-%{_bindir}/shapeclustering
-%{_bindir}/*training
+%doc AUTHORS ChangeLog README.md README_tessdata.md
 %{_bindir}/%{name}
-%{_bindir}/text2image
-%{_bindir}/unicharset_extractor
-%{_bindir}/wordlist2dawg
 %dir %{_datadir}/%{name}
 %dir %{_datadir}/%{name}/tessdata
 %{_datadir}/%{name}/tessdata/configs/
 %{_datadir}/%{name}/tessdata/tessconfigs/
 %{_datadir}/%{name}/tessdata/eng.*
 %{_datadir}/%{name}/tessdata/pdf.ttf
-%{_libdir}/lib%{name}*.so.3*
-%{_mandir}/man1/*
-%{_mandir}/man5/*
+%{_libdir}/lib%{name}*.so.4*
 
 %files devel
 %{_includedir}/%{name}
@@ -236,8 +346,34 @@ install -pm 0644 tessdata-%{tessdata_version}/* %{buildroot}/%{_datadir}/%{name}
 %files osd
 %{_datadir}/%{name}/tessdata/osd.traineddata
 
+%files tools
+%{_bindir}/ambiguous_words
+%{_bindir}/classifier_tester
+%{_bindir}/cntraining
+%{_bindir}/combine_lang_model
+%{_bindir}/combine_tessdata
+%{_bindir}/dawg2wordlist
+%{_bindir}/language-specific.sh
+%{_bindir}/lstmeval
+%{_bindir}/lstmtraining
+%{_bindir}/merge_unicharsets
+%{_bindir}/mftraining
+%{_bindir}/set_unicharset_properties
+%{_bindir}/shapeclustering
+%{_bindir}/tesstrain.sh
+%{_bindir}/tesstrain_utils.sh
+%{_bindir}/text2image
+%{_bindir}/unicharset_extractor
+%{_bindir}/wordlist2dawg
+
 
 %changelog
+* Tue Nov 13 2018 Sandro Mani <manisandro@gmail.com> - 4.0.0-1
+- Update to 4.0.0
+
+* Tue Sep 25 2018 Sandro Mani <manisandro@gmail.com> - 4.0.0-0.3.beta.4
+- Update to 4.0.0-beta.4
+
 * Sat Aug 25 2018 Elliott Sales de Andrade <quantum.analyst@gmail.com> - 3.05.02-1
 - Update to latest version
 - Fix descriptions of language packs
diff --git a/tesseract_datadir.patch b/tesseract_datadir.patch
index ff52773..c98e3a4 100644
--- a/tesseract_datadir.patch
+++ b/tesseract_datadir.patch
@@ -1,35 +1,47 @@
-diff -rupN tesseract-3.05.00/ccutil/Makefile.am tesseract-3.05.00-new/ccutil/Makefile.am
---- tesseract-3.05.00/ccutil/Makefile.am	2017-02-16 18:59:48.000000000 +0100
-+++ tesseract-3.05.00-new/ccutil/Makefile.am	2017-02-19 22:52:00.793171387 +0100
-@@ -3,7 +3,7 @@ SUBDIRS =
- AM_CXXFLAGS =
+diff -rupN tesseract-4.0.0/src/ccutil/Makefile.am tesseract-4.0.0-new/src/ccutil/Makefile.am
+--- tesseract-4.0.0/src/ccutil/Makefile.am	2018-10-29 09:53:12.000000000 +0100
++++ tesseract-4.0.0-new/src/ccutil/Makefile.am	2018-11-13 15:23:08.331318335 +0100
+@@ -3,7 +3,7 @@ AM_CXXFLAGS =
+ AM_CPPFLAGS =
  
  if !NO_TESSDATA_PREFIX
--AM_CXXFLAGS += -DTESSDATA_PREFIX=@datadir@/
+-AM_CXXFLAGS += -DTESSDATA_PREFIX=@datadir@
 +AM_CXXFLAGS += -DTESSDATA_PREFIX=@datadir@/tesseract/
  endif
  
  if VISIBILITY
-diff -rupN tesseract-3.05.00/tessdata/configs/Makefile.am tesseract-3.05.00-new/tessdata/configs/Makefile.am
---- tesseract-3.05.00/tessdata/configs/Makefile.am	2017-02-16 18:59:48.000000000 +0100
-+++ tesseract-3.05.00-new/tessdata/configs/Makefile.am	2017-02-19 22:52:00.793171387 +0100
+diff -rupN tesseract-4.0.0/src/lstm/Makefile.am tesseract-4.0.0-new/src/lstm/Makefile.am
+--- tesseract-4.0.0/src/lstm/Makefile.am	2018-10-29 09:53:12.000000000 +0100
++++ tesseract-4.0.0-new/src/lstm/Makefile.am	2018-11-13 15:23:08.332317564 +0100
+@@ -12,7 +12,7 @@ SUBDIRS =
+ AM_CXXFLAGS = $(OPENMP_CXXFLAGS)
+ 
+ if !NO_TESSDATA_PREFIX
+-AM_CXXFLAGS += -DTESSDATA_PREFIX=@datadir@
++AM_CXXFLAGS += -DTESSDATA_PREFIX=@datadir@/tesseract/
+ endif
+ 
+ if VISIBILITY
+diff -rupN tesseract-4.0.0/tessdata/configs/Makefile.am tesseract-4.0.0-new/tessdata/configs/Makefile.am
+--- tesseract-4.0.0/tessdata/configs/Makefile.am	2018-10-29 09:53:12.000000000 +0100
++++ tesseract-4.0.0-new/tessdata/configs/Makefile.am	2018-11-13 15:23:08.332317564 +0100
 @@ -1,3 +1,3 @@
 -datadir = @datadir@/tessdata/configs
 +datadir = @datadir@/tesseract/tessdata/configs
- data_DATA = inter makebox box.train unlv ambigs.train api_config kannada box.train.stderr quiet logfile digits hocr tsv linebox pdf rebox strokewidth bigram txt
- EXTRA_DIST = inter makebox box.train unlv ambigs.train api_config kannada box.train.stderr quiet logfile digits hocr tsv linebox pdf rebox strokewidth bigram txt
-diff -rupN tesseract-3.05.00/tessdata/Makefile.am tesseract-3.05.00-new/tessdata/Makefile.am
---- tesseract-3.05.00/tessdata/Makefile.am	2017-02-16 18:59:48.000000000 +0100
-+++ tesseract-3.05.00-new/tessdata/Makefile.am	2017-02-19 22:52:00.794171385 +0100
+ data_DATA = inter makebox box.train unlv ambigs.train lstm.train lstmdebug api_config kannada box.train.stderr quiet logfile digits hocr tsv linebox pdf rebox strokewidth bigram txt
+ EXTRA_DIST = inter makebox box.train unlv ambigs.train lstm.train lstmdebug api_config kannada box.train.stderr quiet logfile digits hocr tsv linebox pdf rebox strokewidth bigram txt
+diff -rupN tesseract-4.0.0/tessdata/Makefile.am tesseract-4.0.0-new/tessdata/Makefile.am
+--- tesseract-4.0.0/tessdata/Makefile.am	2018-10-29 09:53:12.000000000 +0100
++++ tesseract-4.0.0-new/tessdata/Makefile.am	2018-11-13 15:23:08.332317564 +0100
 @@ -1,4 +1,4 @@
 -datadir = @datadir@/tessdata
 +datadir = @datadir@/tesseract/tessdata
  
  data_DATA = pdf.ttf
  EXTRA_DIST = $(data_DATA)
-diff -rupN tesseract-3.05.00/tessdata/tessconfigs/Makefile.am tesseract-3.05.00-new/tessdata/tessconfigs/Makefile.am
---- tesseract-3.05.00/tessdata/tessconfigs/Makefile.am	2017-02-16 18:59:48.000000000 +0100
-+++ tesseract-3.05.00-new/tessdata/tessconfigs/Makefile.am	2017-02-19 22:52:00.794171385 +0100
+diff -rupN tesseract-4.0.0/tessdata/tessconfigs/Makefile.am tesseract-4.0.0-new/tessdata/tessconfigs/Makefile.am
+--- tesseract-4.0.0/tessdata/tessconfigs/Makefile.am	2018-10-29 09:53:12.000000000 +0100
++++ tesseract-4.0.0-new/tessdata/tessconfigs/Makefile.am	2018-11-13 15:23:08.332317564 +0100
 @@ -1,3 +1,3 @@
 -datadir = @datadir@/tessdata/tessconfigs
 +datadir = @datadir@/tesseract/tessdata/tessconfigs