diff --git a/.SRCINFO b/.SRCINFO
index a0846a3..47ac160 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,8 +1,8 @@
 # Generated by mksrcinfo v8
-# Sat Jan  5 05:19:03 UTC 2019
+# Wed Mar 27 05:36:02 UTC 2019
 pkgbase = zephyr-sdk
 	pkgdesc = SDK for Zephyr real-time operating system
-	pkgver = 0.9.5
+	pkgver = 0.10.0
 	pkgrel = 1
 	url = https://www.zephyrproject.org/
 	install = zephyr-sdk.install
@@ -20,6 +20,7 @@ pkgbase = zephyr-sdk
 	depends = python-pyelftools
 	depends = python-pyserial
 	depends = python-pykwalify
+	depends = python-west
 	depends = git-spindle
 	depends = gitlint
 	depends = ninja
@@ -32,9 +33,9 @@ pkgbase = zephyr-sdk
 	optdepends = pyocd: programming and debugging ARM MCUs
 	options = !strip
 	backup = etc/zephyrrc
-	source = https://github.com/zephyrproject-rtos/meta-zephyr-sdk/releases/download/0.9.5/zephyr-sdk-0.9.5-setup.run
+	source = https://github.com/zephyrproject-rtos/sdk-ng/releases/download/v0.10.0/zephyr-sdk-0.10.0-setup.run
 	source = zephyrrc
-	sha256sums = a5c483c099382036a87c02c7b4b1f4b32a31572fcb4a890b474b46b6e8cec647
+	sha256sums = 614e6d8e10842e899c513539c8b971caee4b79a14de3ebab38dbe2c120340e88
 	sha256sums = 7a1257272c64bdec281283d391e3149cece065935c9e8394d6bece32d0f6fc05
 
 pkgname = zephyr-sdk
diff --git a/PKGBUILD b/PKGBUILD
index 8e6e37e..ef9668f 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Alexei Colin <ac@alexeicolin.com>
 
 pkgname=zephyr-sdk
-pkgver=0.9.5
+pkgver=0.10.0
 pkgrel=1
 pkgdesc="SDK for Zephyr real-time operating system"
 arch=('x86_64')
@@ -10,11 +10,12 @@ license=('Apache')
 depends=('python-breathe' 'python-sphinx' 'python-docutils' 'python-pyaml'
          'python-ply' 'python-pip' 'python-setuptools' 'python-wheel'
          'python-pyelftools' 'python-pyserial' 'python-pykwalify'
+         'python-west'
          'git-spindle' 'gitlint' 'ninja' 'gperf' 'ccache'
          'doxygen' 'dfu-util' 'dtc' 'cmake>=3.8.2')
 optdepends=('pyocd: programming and debugging ARM MCUs')
 makedepends=('patchelf')
-source=("https://github.com/zephyrproject-rtos/meta-zephyr-sdk/releases/download/${pkgver}/zephyr-sdk-${pkgver}-setup.run"
+source=("https://github.com/zephyrproject-rtos/sdk-ng/releases/download/v${pkgver}/zephyr-sdk-${pkgver}-setup.run"
         "zephyrrc")
 
 options=(!strip)
@@ -28,8 +29,11 @@ build() {
   cd "$srcdir"
 }
 
+# Matches per-toolchain commands in $_installdir/setup.sh
+_TC_CMD="tar -C \\\$target_sdk_dir -xf .\/__TC__.tar.bz2 > \/dev\/null &"
+
 _list_toolchains() {
-  echo $(sed -n "s/\.\/zephyr-sdk-baremetal-x86_64-meta-toolchain-\([a-zA-Z0-9-]\+\)-toolchain-[0-9.]\+\.sh.*/\1/p" $1 | sort)
+  echo $(sed -n "s@^$(echo $_TC_CMD | sed 's/__TC__/\\(.*\\)/g')@\1@p" $1 | sort)
 }
 
 package ()
@@ -44,41 +48,84 @@ package ()
   sed -i 's#^\(\./zephyr-sdk-x86_64-hosttools-standalone-[0-9.]\+sh\)#\1 -R -S#' $pkgdir/$_installdir/setup.sh
 
   # Install hosttools always, but let the toolchains be selectable below:
-  echo ">>> Available toolchains: $(_list_toolchains $pkgdir/$_installdir/$_setupsh)"
+  ALL_TOOLCHAINS=($(_list_toolchains $pkgdir/$_installdir/$_setupsh))
+  echo ">>> To select a subset of toolchains set TOOLCHAINS in environment, like so:"
+  echo ">>>     TOOLCHAINS='arm arc' makepkg"
+  echo ">>> Available toolchains: ${ALL_TOOLCHAINS[*]}"
 
-  local DISABLED_TOOLCHAINS=""
-  #local DISABLED_TOOLCHAINS="i586 arc iamcu mips32r2 nios2 xtensa riscv32"
+  # Validate selected toolchains
+  if [ ! -z "$TOOLCHAINS" ]
+  then
+    TOOLCHAINS=(${TOOLCHAINS}) # convert to array
 
-  echo ">>> Disabled toolchains: $(echo ${DISABLED_TOOLCHAINS} | xargs -n 1 | sort | xargs)"
+    for tc in "${TOOLCHAINS[@]}"
+    do
+      if ! echo "${ALL_TOOLCHAINS[@]}" | grep -q -w "$tc"
+      then
+        echo ">>> ERROR: unknown toolchain: $tc"
+        exit 1
+      fi
+    done
+  else
+    TOOLCHAINS=("${ALL_TOOLCHAINS[@]}")
+  fi
+  echo ">>> Selected toolchains: ${TOOLCHAINS[*]}"
 
-  for tc in $DISABLED_TOOLCHAINS
+  # i586 is required because it is used as a hardcoded default
+  # (for preprocessing) before target architecture is available
+  echo ">>> Note: i586 was selected automatically because it is always required"
+  if ! echo "${TOOLCHAINS[@]}" | grep -q -w "i586"
+  then
+    TOOLCHAINS+=("i586")
+  fi
+
+  for tc in ${ALL_TOOLCHAINS[@]}
   do
-      sed -i "/\.\/zephyr-sdk-baremetal-x86_64-meta-toolchain-${tc}-toolchain-[0-9.]\+\.sh.*/,+3d" $pkgdir/$_installdir/$_setupsh
+    if ! echo "${TOOLCHAINS[@]}" | grep -q -w "$tc"
+    then
+      DISABLED_TOOLCHAINS+=("$tc")
+    fi
+  done
+
+  for tc in ${DISABLED_TOOLCHAINS[@]}
+  do
+    sed -i "/$(echo $_TC_CMD | sed s/__TC__/${tc}/g)/,+3d" $pkgdir/$_installdir/$_setupsh
   done
 
   echo ">>> Installing toolchains: $(_list_toolchains $pkgdir/$_installdir/$_setupsh)"
 
-  # Because we chose not to relocate binaries, we need to make the default path work.
-  # The version here is the toolchain version, in the filename of each toolchain.
-  #
-  # Alternatively, we can relocate the binaries, either using the stock relocation
-  # script or using:
-  #
-  #    find $pkgdir/$_installdir -type f -executable -exec \
-  #        patchelf --set-interpreter /opt/zephyr-sdk/sysroots/x86_64-pokysdk-linux/lib/ld-linux-x86-64.so.2 \
-  #                 --set-rpath /opt/zephyr-sdk/sysroots/x86_64-pokysdk-linux/lib:/opt/zephyr-sdk/sysroots/x86_64-pokysdk-linux/usr/lib {} \;
-  #
-  local _ver="$(sed -n "s/^\.\/zephyr-sdk-baremetal-x86_64-meta-toolchain-[a-zA-Z0-9]\+-toolchain-\([0-9.]\+\)\.sh.*/\1/p" $pkgdir/$_installdir/$_setupsh | uniq)"
-  for v in $_ver
-  do
-      ln -s $_installdir $pkgdir/$_installdir/$v
-  done
-
-  bash -c "cd $pkgdir/$_installdir && ./$_setupsh -d $pkgdir/$_installdir"
-
   install -Dm644 zephyrrc $pkgdir/etc/zephyrrc
+
+  cd $pkgdir/$_installdir
+
+  ######### NOTE: we are in $_installdir after this point
+
+  ./$_setupsh -d $pkgdir/$_installdir
+
+  # Strip package build path from prefix path
+  sed -i "s@\(relocate_sdk.py\s\+\)$pkgdir@\1@g" relocate_sdk.sh
+  ./relocate_sdk.sh
+
+  rm zephyr-sdk-*-hosttools-standalone-*.sh
+  rm "${ALL_TOOLCHAINS[@]/%/.tar.bz2}"
+  rm -f mips.tar.bz2 # workaround: mips is part of archive but not in setup.sh
 }
 
-# vim:set ts=2 sw=2 et:
-sha256sums=('a5c483c099382036a87c02c7b4b1f4b32a31572fcb4a890b474b46b6e8cec647'
+# Manual test procedure: get Zephyr Kernel, build an example, and run in Qemu:
+#
+# $ wget https://github.com/zephyrproject-rtos/zephyr/archive/master.tar.gz
+# $ tar xf master.tar.gz
+# $ cd zephyr-master/samples/synchronization
+# $ mkdir build && cd build
+# $ cmake -GNinja -DBOARD=qemu_cortex_m3 ..
+# $ ninja run
+#
+# Should get output like:
+#   ***** BOOTING ZEPHYR OS v1.8.99 - BUILD: Jun 27 2017 13:09:26 *****
+#   threadA: Hello World from arm!
+#
+# More info: https://docs.zephyrproject.org/latest/boards/arm/qemu_cortex_m3/doc/board.html
+
+
+sha256sums=('614e6d8e10842e899c513539c8b971caee4b79a14de3ebab38dbe2c120340e88'
             '7a1257272c64bdec281283d391e3149cece065935c9e8394d6bece32d0f6fc05')