diff --git a/build.sh b/build.sh
index 0ec4818..56933f3 100755
--- a/build.sh
+++ b/build.sh
@@ -14,16 +14,16 @@ if [[ $1 != "" ]]; then VERSION=$1; fi
 echo "The Things Network Gateway installer"
 echo ""
 
-# Check dependencies
-echo "Installing dependencies..."
-#apt-get update
-#apt-get install swig libftdi-dev python-dev
-#apt-get install swig python-dev
+# We will build in a place that we will purge after build,
+# and will install just the required files in the appropriate place
 
-# Install LoRaWAN packet forwarder repositories
+BUILD_DIR="/tmp/ttn-gateway"
 INSTALL_DIR="/opt/ttn-gateway"
+
 if [ ! -d "$INSTALL_DIR" ]; then mkdir $INSTALL_DIR; fi
-pushd $INSTALL_DIR
+if [ ! -d "$BUILD_DIR" ]; then mkdir $BUILD_DIR; fi
+
+pushd $BUILD_DIR
 
 # Build WiringPi
 if [ ! -d wiringPi ]; then
@@ -39,7 +39,7 @@ fi
 
 popd
 
-# Build LoRa gateway app
+# Build LoRa gateway app for this specific platform
 if [ ! -d lora_gateway ]; then
     git clone https://github.com/TheThingsNetwork/lora_gateway.git
     pushd lora_gateway
@@ -50,7 +50,7 @@ else
 fi
 
 sed -i -e 's/PLATFORM= kerlink/PLATFORM= imst_rpi/g' ./libloragw/library.cfg
-sed -i -e 's/DEBUG_HAL= 0/DEBUG_HAL= 1/g' ./libloragw/library.cfg
+# sed -i -e 's/DEBUG_HAL= 0/DEBUG_HAL= 1/g' ./libloragw/library.cfg
 
 make
 
@@ -70,13 +70,16 @@ make
 
 popd
 
-# Symlink poly packet forwarder
-if [ ! -d bin ]; then mkdir bin; fi
+# Copy packet forwarder to where we will need it
 if [ -f ./bin/poly_pkt_fwd ]; then rm ./bin/poly_pkt_fwd; fi
-ln -s $INSTALL_DIR/packet_forwarder/poly_pkt_fwd/poly_pkt_fwd ./bin/poly_pkt_fwd
+cp ./poly_pkt_fwd $INSTALL_DIR/poly_pkt_fwd
 
-# Restore location back to where we started the install
+# Restore location back to where we started the build
 
 popd
 
-echo "Installation completed."
+# Delete the build folder so that we save space
+
+rm -rf $BUILD_DIR
+
+echo "Build completed."
diff --git a/build.sh~ b/build.sh~
index 1b1b121..0ec4818 100755
--- a/build.sh~
+++ b/build.sh~
@@ -16,28 +16,26 @@ echo ""
 
 # Check dependencies
 echo "Installing dependencies..."
-apt-get update
-apt-get install swig libftdi-dev python-dev
+#apt-get update
+#apt-get install swig libftdi-dev python-dev
+#apt-get install swig python-dev
 
 # Install LoRaWAN packet forwarder repositories
 INSTALL_DIR="/opt/ttn-gateway"
 if [ ! -d "$INSTALL_DIR" ]; then mkdir $INSTALL_DIR; fi
 pushd $INSTALL_DIR
 
-# Build libraries
-if [ ! -d libmpsse ]; then
-    git clone https://github.com/devttys0/libmpsse.git
-    pushd libmpsse/src
+# Build WiringPi
+if [ ! -d wiringPi ]; then
+    git clone git://git.drogon.net/wiringPi
+    pushd wiringPi
 else
-    pushd libmpsse/src
+    pushd wiringPi
     git reset --hard
     git pull
 fi
 
-./configure --disable-python
-make
-make install
-ldconfig
+./build
 
 popd
 
@@ -51,13 +49,8 @@ else
     git pull
 fi
 
-cp ./libloragw/99-libftdi.rules /etc/udev/rules.d/99-libftdi.rules
-
-sed -i -e 's/CFG_SPI= native/CFG_SPI= ftdi/g' ./libloragw/library.cfg
-#sed -i -e 's/PLATFORM= kerlink/PLATFORM= imst_rpi/g' ./libloragw/library.cfg
-sed -i -e 's/PLATFORM= kerlink/PLATFORM= lorank/g' ./libloragw/library.cfg
+sed -i -e 's/PLATFORM= kerlink/PLATFORM= imst_rpi/g' ./libloragw/library.cfg
 sed -i -e 's/DEBUG_HAL= 0/DEBUG_HAL= 1/g' ./libloragw/library.cfg
-sed -i -e 's/ATTRS{idProduct}=="6010"/ATTRS{idProduct}=="6014"/g' /etc/udev/rules.d/99-libftdi.rules
 
 make