diff --git a/README.md b/README.md
index 64a9df10..91fc1753 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,8 @@ Installation
 ------------
 
 Building ebusd from the source requires the following packages:
- * autoconf (>=2.65)
+ * autoconf (>=2.63)
+ * automake (>=1.11)
  * g++
  * make
 
diff --git a/configure.ac b/configure.ac
index dae81d8e..da8fa335 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-AC_PREREQ([2.65])
+AC_PREREQ([2.63])
 AC_INIT([ebusd], [1.0.0], [ebusd@johnm.de], [ebusd], [https://github.com/john30/ebusd])
 
 AC_CONFIG_AUX_DIR([build])
diff --git a/contrib/archlinux/ebusd-git/PKGBUILD b/contrib/archlinux/ebusd-git/PKGBUILD
new file mode 100644
index 00000000..8f2ce55a
--- /dev/null
+++ b/contrib/archlinux/ebusd-git/PKGBUILD
@@ -0,0 +1,53 @@
+# Maintainer: Milan Knizek <knizek volny cz>
+# Contributor: Milan Knizek <knizek volny cz>
+
+pkgname=ebusd-git
+_gitname=ebusd
+pkgver=2faab3f
+_pkgver=1.0.0
+pkgrel=1
+pkgdesc="ebusd provides a communication interface to the energy bus (ebus)."
+arch=('i686' 'x86_64' 'armv6h')
+url=https://github.com/john30/ebusd/
+license=('GPL3')
+depends=()
+makedepends=('git')
+optdepends=()
+conflicts=('ebusd')
+provides=('ebusd')
+install=ebusd.install
+options=()
+backup=('etc/conf.d/ebusd')
+source=('git://github.com/john30/ebusd.git' 'ebusd.service' 'ebusd_conf.d')
+
+# This is for -git only
+pkgver() {
+  cd $_gitname
+  git describe --always | sed 's|-|.|g'
+}
+
+build() {
+  local _gitdir=$srcdir/$_gitname
+  cd "$_gitdir"
+
+  git clean -dfx
+  git reset --hard
+#  git apply -v --ignore-space-change --ignore-whitespace ../some.patch
+
+  ./autogen.sh --prefix=/usr --sysconfdir=/etc
+  make -j1
+}
+
+package() {
+  cd "$srcdir/$_gitname"
+  make DESTDIR="$pkgdir" install
+
+  install -d                       "${pkgdir}"/usr/lib/systemd/system
+  install -m 0644 ../ebusd.service "${pkgdir}"/usr/lib/systemd/system
+  install -d                       "${pkgdir}"/etc/conf.d
+  install -m 0644 ../ebusd_conf.d  "${pkgdir}"/etc/conf.d/ebusd
+}
+
+md5sums=('SKIP'
+         '15b2fdb0a219fae6feecd539e8823864'
+         'a2b4d5557fd90ea30e04358da62597fb')
diff --git a/contrib/archlinux/ebusd-git/ebusd.install b/contrib/archlinux/ebusd-git/ebusd.install
new file mode 100644
index 00000000..9f0dd587
--- /dev/null
+++ b/contrib/archlinux/ebusd-git/ebusd.install
@@ -0,0 +1,24 @@
+pkgname=ebusd
+
+post_install() {
+  echo ">>> Put daemon options to /etc/conf.d/ebusd (especially /dev/tty????)"
+  echo "    Copy your configuration files (csv) to /etc/ebusd"
+  echo "    Start the daemon 'systemctl start ebusd'"
+}
+
+pre_upgrade() {
+  true
+}
+
+post_upgrade() {
+  true
+}
+
+pre_remove() {
+  true
+}
+
+post_remove() {
+  true
+}
+
diff --git a/contrib/archlinux/ebusd-git/ebusd.service b/contrib/archlinux/ebusd-git/ebusd.service
new file mode 100644
index 00000000..b3a0c685
--- /dev/null
+++ b/contrib/archlinux/ebusd-git/ebusd.service
@@ -0,0 +1,15 @@
+[Unit]
+Description=Communication interface to the energy bus (ebus)
+After=local-fs.target
+ConditionPathExists=/var/log
+
+[Service]
+Type=forking
+EnvironmentFile=-/etc/conf.d/ebusd
+ExecStart=/usr/bin/ebusd $EBUSD_ARGS
+Restart=always
+PIDFile=/run/ebusd.pid
+
+[Install]
+WantedBy=multi-user.target
+
diff --git a/contrib/archlinux/ebusd-git/ebusd_conf.d b/contrib/archlinux/ebusd-git/ebusd_conf.d
new file mode 100644
index 00000000..8ffae1a0
--- /dev/null
+++ b/contrib/archlinux/ebusd-git/ebusd_conf.d
@@ -0,0 +1,5 @@
+# /etc/conf.d/ebusd: config file for ebusd.service
+# Options to pass to the ebusd.
+# See the ebusd -h for more info.
+
+EBUSD_ARGS=""
diff --git a/contrib/archlinux/ebusd/PKGBUILD b/contrib/archlinux/ebusd/PKGBUILD
new file mode 100644
index 00000000..b65a39ec
--- /dev/null
+++ b/contrib/archlinux/ebusd/PKGBUILD
@@ -0,0 +1,38 @@
+# Maintainer: Milan Knizek <knizek volny cz>
+# Contributor: Milan Knizek <knizek volny cz>
+
+pkgname=ebusd
+#_gitname=ebusd
+pkgver=1.0.0
+_pkgver=1.0.0
+pkgrel=1
+pkgdesc="ebusd provides a communication interface to the energy bus (ebus)."
+arch=('i686' 'x86_64' 'armv6h')
+url=https://github.com/john30/ebusd/
+license=('GPL3')
+depends=()
+optdepends=()
+conflicts=('ebusd-git')
+provides=('ebusd')
+install=ebusd.install
+options=()
+backup=('etc/conf.d/ebusd')
+source=("https://github.com/john30/ebusd/archive/v${_pkgver}.tar.gz" 'ebusd.service' 'ebusd')
+
+build() {
+  cd "${srcdir}"/${pkgname}-${_pkgver}
+  ./autogen.sh --prefix=/usr --sysconfdir=/etc
+  # This is corrected in master
+  sed -i 's@\(\[ -d \)\(\$(sysconfdir)/ebusd \] || mkdir -p \)\(\$(sysconfdir)/ebusd\)@\1\$(DESTDIR)\2\$(DESTDIR)\3@' src/ebusd/Makefile.am
+  make -j1
+}
+
+package() {
+  cd "${srcdir}"/${pkgname}-${_pkgver}
+  make DESTDIR="$pkgdir" install
+
+  install -d                       "${pkgdir}"/usr/lib/systemd/system
+  install -m 0644 ../ebusd.service "${pkgdir}"/usr/lib/systemd/system
+  install -d                       "${pkgdir}"/etc/conf.d
+  install -m 0644 ../ebusd_conf.d  "${pkgdir}"/etc/conf.d/ebusd
+}
diff --git a/contrib/archlinux/ebusd/ebusd.install b/contrib/archlinux/ebusd/ebusd.install
new file mode 100644
index 00000000..9f0dd587
--- /dev/null
+++ b/contrib/archlinux/ebusd/ebusd.install
@@ -0,0 +1,24 @@
+pkgname=ebusd
+
+post_install() {
+  echo ">>> Put daemon options to /etc/conf.d/ebusd (especially /dev/tty????)"
+  echo "    Copy your configuration files (csv) to /etc/ebusd"
+  echo "    Start the daemon 'systemctl start ebusd'"
+}
+
+pre_upgrade() {
+  true
+}
+
+post_upgrade() {
+  true
+}
+
+pre_remove() {
+  true
+}
+
+post_remove() {
+  true
+}
+
diff --git a/contrib/archlinux/ebusd/ebusd.service b/contrib/archlinux/ebusd/ebusd.service
new file mode 100644
index 00000000..b3a0c685
--- /dev/null
+++ b/contrib/archlinux/ebusd/ebusd.service
@@ -0,0 +1,15 @@
+[Unit]
+Description=Communication interface to the energy bus (ebus)
+After=local-fs.target
+ConditionPathExists=/var/log
+
+[Service]
+Type=forking
+EnvironmentFile=-/etc/conf.d/ebusd
+ExecStart=/usr/bin/ebusd $EBUSD_ARGS
+Restart=always
+PIDFile=/run/ebusd.pid
+
+[Install]
+WantedBy=multi-user.target
+
diff --git a/contrib/archlinux/ebusd/ebusd_conf.d b/contrib/archlinux/ebusd/ebusd_conf.d
new file mode 100644
index 00000000..8ffae1a0
--- /dev/null
+++ b/contrib/archlinux/ebusd/ebusd_conf.d
@@ -0,0 +1,5 @@
+# /etc/conf.d/ebusd: config file for ebusd.service
+# Options to pass to the ebusd.
+# See the ebusd -h for more info.
+
+EBUSD_ARGS=""
diff --git a/src/lib/ebus/data.cpp b/src/lib/ebus/data.cpp
index ed887bb0..f292370f 100644
--- a/src/lib/ebus/data.cpp
+++ b/src/lib/ebus/data.cpp
@@ -705,7 +705,7 @@ result_t StringDataField::writeSymbols(istringstream& input,
 					if ((m_dataType.flags & BCD) != 0)
 						output[baseOffset + offset - incr] = (unsigned char)((6+daysSinceSunday) % 7); // Sun=0x06
 					else
-						output[baseOffset + offset - incr] = (daysSinceSunday==0 ? 7 : daysSinceSunday); // Sun=0x07
+						output[baseOffset + offset - incr] = (unsigned char)(daysSinceSunday==0 ? 7 : daysSinceSunday); // Sun=0x07
 				}
 				if (value >= 2000)
 					value -= 2000;
@@ -891,7 +891,7 @@ NumberDataField::NumberDataField(const string name, const string comment,
 		const unsigned char length, const unsigned char bitCount,
 		const int divisor)
 	: NumericDataField(name, comment, unit, dataType, partType, length, bitCount,
-			(dataType.bitCount % 8) == 0 ? 0 : (unsigned char)dataType.divisorOrFirstBit),
+			(unsigned char)((dataType.bitCount % 8) == 0 ? 0 : dataType.divisorOrFirstBit)),
 	m_divisor(divisor), m_precision(0)
 {
 	if (divisor > 1)
diff --git a/src/lib/ebus/data.h b/src/lib/ebus/data.h
index 7b4e1489..fbea75d8 100644
--- a/src/lib/ebus/data.h
+++ b/src/lib/ebus/data.h
@@ -306,7 +306,7 @@ public:
 	PartType getPartType() const { return m_partType; }
 
 	// @copydoc
-	virtual unsigned char getLength(PartType partType) { return partType == m_partType ? m_length : 0; };
+	virtual unsigned char getLength(PartType partType) { return partType == m_partType ? m_length : (unsigned char)0; };
 	// re-use same position as previous field as not all bits of fully consumed yet
 
 	/**
@@ -558,7 +558,7 @@ public:
 			const unsigned char length, const unsigned char bitCount,
 			const map<unsigned int, string> values)
 		: NumericDataField(name, comment, unit, dataType, partType, length, bitCount,
-				(dataType.bitCount < 8) ? (unsigned char)dataType.divisorOrFirstBit : 0),
+				(unsigned char)((dataType.bitCount < 8) ? dataType.divisorOrFirstBit : 0)),
 		m_values(values) {}
 
 	/**