diff --git a/.gitignore b/.gitignore
index ed23d00..d812b1e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,5 @@
 rootfs
+src/backports*
+src/*.deb
+src/firmware-okreader/lib/
+src/linux-okreader-modules/lib/
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..55874d7
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,123 @@
+#!/bin/bash
+
+# Copyright (c) 2015, Cosmin Gorgovan <cosmin at linux-geek dot org>
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this
+#    list of conditions and the following disclaimer. 
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+available_targets=("linux-image" "linux-modules" "firmware-okreader")
+
+print_usage() {
+  echo "Usage: build.sh [TARGET]"
+  echo "Valid targets are: "
+  echo "  all                   select all targets"
+  for target in ${available_targets[*]}; do
+    echo "  $target"
+  done
+}
+
+is_target() {
+  for target in ${available_targets[*]}; do
+    if [ $1 == $target ] ; then
+      return 1
+    fi
+  done
+  
+  return 0
+}
+
+parse_args() {
+  if [ $# -lt "1" ] ; then
+    print_usage
+    exit 1
+  fi
+
+  for arg in "$@"; do
+    if [ $arg == all ] ; then
+      targets=${available_targets[*]}
+    else
+      is_target $arg
+      if [ $? == 1 ] ; then
+        targets[${#targets[*]}]=$arg
+      else
+        echo "Error: Unrecognized target $arg"
+        echo
+        print_usage
+        exit 1
+      fi
+    fi
+  done
+}
+
+compile_linux_image() {
+  cd src/linux
+  make mx50_kobo_defconfig
+  make -j$(($(nproc)+1)) uImage
+  cd ../../
+}
+
+compile_linux_modules() {
+  cd src/linux
+  make -j$(($(nproc)+1)) modules
+  cd ../../
+
+  cd src/backports-3.14.22-1
+  KLIB_BUILD=../linux/ make defconfig-brcmfmac
+  KLIB_BUILD=../linux/ make -j$(($(nproc)+1))
+  cd ../
+  
+  mkdir -p linux-okreader-modules/lib/modules/2.6.35.3-850-gbc67621+/
+  cp backports-3.14.22-1/drivers/net/wireless/brcm80211/brcmfmac/brcmfmac.ko linux-okreader-modules/lib/modules/2.6.35.3-850-gbc67621+/
+  cp backports-3.14.22-1/drivers/net/wireless/brcm80211/brcmutil/brcmutil.ko linux-okreader-modules/lib/modules/2.6.35.3-850-gbc67621+/
+  cp backports-3.14.22-1/net/wireless/cfg80211.ko linux-okreader-modules/lib/modules/2.6.35.3-850-gbc67621+/
+  cp backports-3.14.22-1/compat/compat.ko linux-okreader-modules/lib/modules/2.6.35.3-850-gbc67621+/
+
+  cp linux/drivers/usb/gadget/g_file_storage.ko linux-okreader-modules/lib/modules/2.6.35.3-850-gbc67621+/
+  cp linux/drivers/mmc/card/sdio_wifi_pwr.ko linux-okreader-modules/lib/modules/2.6.35.3-850-gbc67621+/
+  cp linux/drivers/usb/gadget/arcotg_udc.ko linux-okreader-modules/lib/modules/2.6.35.3-850-gbc67621+/
+  
+  dpkg-deb -b linux-okreader-modules .
+  cd ..
+}
+
+compile_firmware_okreader() {
+  cd src
+  dpkg-deb -b firmware-okreader .
+  cd ..
+}
+
+targets=()
+parse_args $@
+
+for target in ${targets[*]}; do
+  case $target in
+    linux-image)
+      compile_linux_image
+      ;;
+    linux-modules)
+      compile_linux_modules
+      ;;
+    firmware-okreader)
+      compile_firmware_okreader
+      ;;
+  esac
+done
+
diff --git a/fetch_sources.sh b/fetch_sources.sh
new file mode 100755
index 0000000..5c6623a
--- /dev/null
+++ b/fetch_sources.sh
@@ -0,0 +1,120 @@
+#!/bin/bash
+
+# Copyright (c) 2015, Cosmin Gorgovan <cosmin at linux-geek dot org>
+# All rights reserved.
+# 
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this
+#    list of conditions and the following disclaimer. 
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+available_targets=("linux-backports" "firmware-okreader")
+
+print_usage() {
+  echo "Usage: fetch_sources.sh [TARGET]"
+  echo "Valid targets are: "
+  echo "  all                   select all targets"
+  for target in ${available_targets[*]}; do
+    echo "  $target"
+  done
+}
+
+is_target() {
+  for target in ${available_targets[*]}; do
+    if [ $1 == $target ] ; then
+      return 1
+    fi
+  done
+  
+  return 0
+}
+
+parse_args() {
+  if [ $# -lt "1" ] ; then
+    print_usage
+    exit 1
+  fi
+
+  for arg in "$@"; do
+    if [ $arg == all ] ; then
+      targets=${available_targets[*]}
+    else
+      is_target $arg
+      if [ $? == 1 ] ; then
+        targets[${#targets[*]}]=$arg
+      else
+        echo "Error: Unrecognized target $arg"
+        echo
+        print_usage
+        exit 1
+      fi
+    fi
+  done
+}
+
+fetch_and_unpack_archive() {
+  if [ -d src/$3 ] ; then
+    echo "Warn: $2 already unpacked"
+    return
+  fi
+
+  if [ -f src/$2 ] ; then
+    echo "Info: $2 already downloaded"
+  else
+    wget $1 -O ./src/$2
+  fi
+
+  if [ $(sha256sum src/$2 | awk '{ print $1 }') != $4 ] ; then
+    echo "Error: wrong checksum for $2"
+    return
+  fi
+
+  tar xf src/$2 -C ./src/
+}
+
+fetch_and_verify() {
+  if [ -f $2 ] ; then
+    echo "Info: $2 already exists"
+  else
+    wget $1 -O $2
+  fi
+  
+  if [ $(sha256sum $2 | awk '{ print $1 }') != $3 ] ; then
+    echo "Error: wrong checksum for $2"
+    rm $2
+    return
+  fi
+}
+
+targets=()
+parse_args $@
+
+for target in ${targets[*]}; do
+  case $target in
+    linux-backports)
+      fetch_and_unpack_archive "https://www.kernel.org/pub/linux/kernel/projects/backports/stable/v3.14.22/backports-3.14.22-1.tar.xz" "backports-3.14.22-1.tar.xz" "backports-3.14.22-1" "a1b6a03647624545d77559db7cc33027aa4dcd882b48247287697dc6a255e3ac"
+      ;;
+    firmware-okreader)
+      mkdir -p src/firmware-okreader/lib/firmware/brcm
+      fetch_and_verify https://raw.githubusercontent.com/allwinner-ics/lichee_linux-3.0/e1a12df96abab1805df4e4b46b3ef7759cca0f84/modules/wifi/bcm40181/open-src/src/dhd/linux/NVRAM.txt src/firmware-okreader/lib/firmware/brcm/brcmfmac43362-sdio.txt 4542dd0adc727f56b4870e52388b47c9ae4afb9a4bbd7b7c30de9714af1aa173
+  
+      fetch_and_verify https://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git/plain/brcm/brcmfmac43362-sdio.bin?id=b794c5039dcf0b7ebfeb58929d035f7a1d4c80dd src/firmware-okreader/lib/firmware/brcm/brcmfmac43362-sdio.bin 5783fd90528cc7ae421b6a6056b1572a3840eac4559b26d299d1acae17523e42
+      ;;
+  esac
+done
+
diff --git a/src/firmware-okreader/DEBIAN/control b/src/firmware-okreader/DEBIAN/control
new file mode 100644
index 0000000..9f4c499
--- /dev/null
+++ b/src/firmware-okreader/DEBIAN/control
@@ -0,0 +1,5 @@
+Package: firmware-okreader
+Version: 1.0-1
+Maintainer: Cosmin Gorgovan <okreader@linux-geek.org>
+Architecture: armhf
+Description: firmware blobs for okreader
diff --git a/src/linux-okreader-modules/DEBIAN/control b/src/linux-okreader-modules/DEBIAN/control
new file mode 100644
index 0000000..6dbeadb
--- /dev/null
+++ b/src/linux-okreader-modules/DEBIAN/control
@@ -0,0 +1,5 @@
+Package: linux-okreader-modules
+Version: 2.6.35.3-1
+Maintainer: Cosmin Gorgovan <okreader@linux-geek.org>
+Architecture: armhf
+Description: modules for the okreader kernel