diff --git a/arduino.spec b/arduino.spec
index a6dca11..10836f3 100644
--- a/arduino.spec
+++ b/arduino.spec
@@ -1,7 +1,8 @@
+### AUTOUPDATE-OFF: 8
 %define        longversion  %(echo 0%version | tr -d .)
 
 Name:          arduino
-Version:       1.0.1
+Version:       1.8.9
 Release:       1mamba
 Summary:       The open-source Arduino environment
 Group:         Graphical Desktop/Applications/Development
@@ -9,7 +10,7 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Stefano Cotta Ramusino <stefano.cotta@openmamba.org>
 URL:           http://www.arduino.cc/en/Main/software
-Source:        http://arduino.googlecode.com/files/arduino-%{version}-src.tar.gz
+Source:        https://github.com/arduino/Arduino.git/%{version}/Arduino-%{version}.tar.bz2
 Source1:       arduino-1.0.1-icons.tar.xz
 Patch0:        arduino-1.0.1-script.patch
 # http://github.com/arduino/Arduino/pull/5
@@ -18,6 +19,7 @@ Patch1:        arduino-1.0-use_system_rxtx.patch
 Patch2:        arduino-1.0-etc.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
+BuildRequires: java-rxtx
 BuildRequires: ldconfig
 ## AUTOBUILDREQ-END
 BuildRequires: apache-ant
@@ -26,7 +28,6 @@ Requires:      cross-avr-gcc
 Requires:      avr-libc
 Requires:      avrdude
 Requires:      java-rxtx
-BuildArch:     noarch
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
@@ -34,9 +35,9 @@ The open-source Arduino environment makes it easy to write code and upload it to
 The environment is written in Java and based on Processing, avr-gcc, and other open source software.
 
 %prep
-%setup -q
-%patch0 -p1
-%patch1 -p1
+%setup -q -n Arduino-%{version}
+#%patch0 -p1
+#%patch1 -p1
 %patch2 -p1
 
 (
@@ -45,26 +46,52 @@ cd build/linux/icons
 tar xf %{SOURCE1}
 )
 
-find -name '*.class' -exec rm -f '{}' \;
-find -name '*.jar' -exec rm -f '{}' \;
-build-jar-repository -p -s app/lib/ ecj jna RXTXcomm
+#find -name '*.class' -exec rm -f '{}' \;
+#find -name '*.jar' -exec rm -f '{}' \;
+#build-jar-repository -p -s app/lib/ ecj jna RXTXcomm
 
 %build
-(cd core/methods; ant)
-(cd core; ant)
-(cd build; ant dist < /dev/null; tar -xf linux/arduino-%{longversion}-linux.tgz)
+%ifarch x86_64
+export platform=linux64
+%endif
+%ifarch %{ix86}
+export platform=linux32
+%endif
+%ifarch arm
+export platform=linuxarm
+export LD_PRELOAD=/usr/lib/libatomic.so
+%endif
+
+cd build
+
+count=0
+set +e
+while [[ count -lt 5 ]]; do
+# Workaround for java random crashes on build servers
+count=$((count+1))
+#(cd core/methods; ant)
+#(cd core; ant)
+ant -Djava.net.preferIPv4Stack=true -Dplatform=${platform} dist << __END
+
+__END
+[ $? -eq 0 ] && break
+done
+[ $? -ne 0 ] && exit 1
+set -e
+tar -xf linux/arduino-%{version}-${platform}.tar.xz
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-cd build/arduino-%{longversion}
+cd build/arduino-%{version}
 
 install -d %{buildroot}%{_bindir}
 cp -a arduino %{buildroot}%{_bindir}/
 
 install -d %{buildroot}%{_datadir}/arduino
+
 cp -a hardware lib libraries examples %{buildroot}%{_datadir}/arduino/
-rm %{buildroot}%{_datadir}/arduino/lib/*.jar
-rm -r %{buildroot}%{_datadir}/arduino/hardware/tools
+#rm %{buildroot}%{_datadir}/arduino/lib/*.jar
+#rm -r %{buildroot}%{_datadir}/arduino/hardware/tools
 
 mkdir -p %{buildroot}%{_defaultdocdir}/arduino-%{version}
 cp -a reference %{buildroot}%{_defaultdocdir}/arduino-%{version}/
@@ -73,7 +100,7 @@ ln -s %{_defaultdocdir}/arduino-%{version}/reference %{buildroot}%{_datadir}/ard
 # Requested upstream in http://github.com/arduino/Arduino/pull/4:
 find %{buildroot} -type f -iname '*.jpg' -or -iname '*.java' -or -iname '*.pde' -or -iname '*.h' -or -iname '*.cpp' -or -iname '*.c' -or -iname '*.txt' -or -iname 'makefile' -or -iname 'key*.txt' -or -iname 'pref*.txt' | xargs chmod -x;
 
-cp -a lib/core.jar lib/pde.jar %{buildroot}%{_datadir}/%{name}/
+#cp -a lib/core.jar lib/pde.jar %{buildroot}%{_datadir}/%{name}/
 
 install -D -m 0644 ../linux/arduino.1 \
   %{buildroot}%{_mandir}/man1/arduino.1
@@ -100,6 +127,12 @@ done
 %doc %{_defaultdocdir}/arduino-%{version}/reference
 
 %changelog
+* Sun Nov 24 2019 Automatic Build System <autodist@mambasoft.it> 1.8.9-1mamba
+- automatic version update by autodist
+
+* Sat Dec 16 2017 Silvan Calarco <silvan.calarco@mambasoft.it> 1.8.5-1mamba
+- update to 1.8.5
+
 * Wed May 23 2012 Stefano Cotta Ramusino <stefano.cotta@openmamba.org> 1.0.1-1mamba
 - update to 1.0.1