5 files changed, 25 insertions, 22 deletions
diff --git a/functions/releases.sh b/functions/releases.sh
deleted file mode 100755
index 771413357..000000000
--- a/functions/releases.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/bin/sh
-
-## live-build(7) - System Build Scripts
-## Copyright (C) 2006-2015 Daniel Baumann <mail@daniel-baumann.ch>
-##
-## This program comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
-## This is free software, and you are welcome to redistribute it
-## under certain conditions; see COPYING for details.
-
-
-# Debian releases
-RELEASE_jessie="8"
-RELEASE_stretch="9"
-RELEASE_sid="unstable"
-
-# Progress Linux releases
-RELEASE_baureo="2"
-RELEASE_cairon="3"
diff --git a/scripts/build/binary_disk b/scripts/build/binary_disk
index 4f444b0be..7175a543a 100755
--- a/scripts/build/binary_disk
+++ b/scripts/build/binary_disk
@@ -51,7 +51,13 @@ mkdir -p binary/.disk
 ARCHITECTURE="$(echo ${LB_ARCHITECTURES} | sed -e 's| |/|g')"
 DISTRIBUTION="$(echo ${LB_DISTRIBUTION} | cut -b 1 | tr '[a-z]' '[A-Z]')"
 DISTRIBUTION="${DISTRIBUTION}$(echo ${LB_DISTRIBUTION} | cut -b 2-)"
-eval VERSION="$`echo RELEASE_${LB_DISTRIBUTION}`"
+
+if [ -e chroot/etc/os-release ]
+then
+	VERSION="$(. chroot/etc/os-release && echo ${VERSION_ID})"
+fi
+
+VERSION="${VERSION:-none}"
 
 case "${LB_MODE}" in
 	debian)
diff --git a/scripts/build/binary_syslinux b/scripts/build/binary_syslinux
index 42203297b..41d7feccb 100755
--- a/scripts/build/binary_syslinux
+++ b/scripts/build/binary_syslinux
@@ -229,7 +229,12 @@ then
 	esac
 fi
 
-eval _VERSION="$`echo RELEASE_${LB_DISTRIBUTION}`"
+if [ -e chroot/etc/os-release ]
+then
+	_VERSION="$(. chroot/etc/os-release && echo ${VERSION_ID})"
+fi
+
+_VERSION="${VERSION:-none}"
 
 _DISTRIBUTION="${LB_DISTRIBUTION}"
 _ARCHITECTURE="${LB_ARCHITECTURES}"
diff --git a/scripts/build/installer_debian-installer b/scripts/build/installer_debian-installer
index 84726ceae..5445753da 100755
--- a/scripts/build/installer_debian-installer
+++ b/scripts/build/installer_debian-installer
@@ -663,7 +663,11 @@ then
 	# Generating release file
 	mv binary chroot/root
 
-	eval _VERSION="$`echo RELEASE_${LB_PARENT_DISTRIBUTION}`"
+	if [ -e chroot/etc/os-release ]
+	then
+		_VERSION="$(. chroot/etc/os-release && echo ${VERSION_ID})"
+	fi
+
 	if [ -n "${_VERSION}" ]; then
 		_LB_APT_VERSION_OPT='-o APT::FTPArchive::Release::Version="'"${_VERSION}"'"'
 	fi
diff --git a/scripts/build/source_disk b/scripts/build/source_disk
index 6cf99e0c0..eaaf7d2dd 100755
--- a/scripts/build/source_disk
+++ b/scripts/build/source_disk
@@ -51,7 +51,13 @@ mkdir -p source/.disk
 
 DISTRIBUTION="$(echo ${LB_DISTRIBUTION} | cut -b 1 | tr '[a-z]' '[A-Z]')"
 DISTRIBUTION="${DISTRIBUTION}$(echo ${LB_DISTRIBUTION} | cut -b 2-)"
-eval VERSION="$`echo RELEASE_${LB_DISTRIBUTION}`"
+
+if [ -e chroot/etc/os-release ]
+then
+	VERSION="$(. chroot/etc/os-release && echo ${VERSION_ID})"
+fi
+
+VERSION="${VERSION:-none}"
 
 case "${LB_MODE}" in
 	debian)