diff --git a/.gitignore b/.gitignore
index e6ad4ba..4ea6884 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@ debian-template/wiringpi-*.deb
 gpio/gpio
 examples/speed
 examples/blink
+build/
\ No newline at end of file
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..e62f18f
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,298 @@
+#!/bin/bash -e
+
+# build
+#	Simple wiringPi build and install script
+#
+#	Copyright (c) 2012-2015 Gordon Henderson
+#################################################################################
+# This file is part of wiringPi:
+#	A "wiring" library for the Raspberry Pi
+#
+#    wiringPi is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Lesser General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    wiringPi is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Lesser General Public License for more details.
+#
+#    You should have received a copy of the GNU Lesser General Public License
+#    along with wiringPi.  If not, see <http://www.gnu.org/licenses/>.
+#################################################################################
+#
+# wiringPi is designed to run on a Raspberry Pi only.
+#	However if you're clever enough to actually look at this script to
+#	see why it's not building for you, then good luck.
+#
+#	To everyone else: Stop using cheap alternatives. Support the
+#	Raspberry Pi Foundation	as they're the only ones putting money
+#	back into education!
+#################################################################################
+
+check_make_ok() {
+  if [ $? != 0 ]; then
+    echo ""
+    echo "Make Failed..."
+    echo "Please check the messages and fix any problems. If you're still stuck,"
+    echo "then please email all the output and as many details as you can to"
+    echo "  projects@drogon.net"
+    echo ""
+    exit 1
+  fi
+}
+
+select_boards()
+{
+	local cnt=0
+	local choice
+	local call=${1}
+
+	boards=("orangepir1"
+		"orangepizero"
+		"orangepizero-lts"
+		"orangepipc"
+		"orangepipch5"
+		"orangepipcplus"
+		"orangepiplus2e"
+		"orangepione"
+		"orangepioneh5"
+		"orangepilite"
+		"orangepiplus"
+		"orangepizeroplus2h3"
+		"orangepizeroplus"
+		"orangepipc2"
+		"orangepiprime"
+		"orangepizeroplus2h5"
+		"orangepiwin"
+		"orangepiwinplus"
+		"orangepi3"
+		"orangepi3-lts"
+		"orangepilite2"
+		"orangepioneplus"
+		"orangepi4"
+    		"orangepi4-lts"
+		"orangepirk3399"
+		"orangepi800"
+		"orangepizero2"
+		"orangepizero2-lts"
+		"orangepizero2-b"
+		"orangepir1plus-lts"
+		"orangepir1plus")
+
+	if [[ -f /etc/orangepi-release ]]; then
+
+		source /etc/orangepi-release
+
+	elif [[ -f /etc/armbian-release ]]; then
+
+		source /etc/armbian-release
+		[[ $BOARD == orangepi-r1 ]] && BOARD=orangepir1
+		[[ $BOARD == orangepi-rk3399 ]] && BOARD=orangepirk3399
+		[[ $BOARD == orangepizeroplus2-h3 ]] && BOARD=orangepizeroplus2h3
+		[[ $BOARD == orangepizeroplus2-h5 ]] && BOARD=orangepizeroplus2h5
+
+	else
+
+		printf "All available boards:\n"
+		for var in ${boards[@]} ; do
+			printf "%4d. %s\n" $cnt ${boards[$cnt]}
+			((cnt+=1))
+		done
+
+		while true ; do
+		read -p "Choice: " choice
+		if [ -z "${choice}" ] ; then
+			continue
+		fi
+		if [ -z "${choice//[0-9]/}" ] ; then
+			if [ $choice -ge 0 -a $choice -lt $cnt ] ; then
+			export BOARD="${boards[$choice]}"
+			break
+			fi
+		fi
+		printf "Invalid input ...\n"
+		done
+	fi
+
+	[[ $BOARD == orangepir1 ]] && BOARD=orangepir1-h2
+	[[ $BOARD == orangepizero ]] && BOARD=orangepizero-h2
+	[[ $BOARD == orangepizero-lts ]] && BOARD=orangepizero-h2
+	[[ $BOARD == orangepipc ]] && BOARD=orangepipc-h3
+	[[ $BOARD == orangepipch5 ]] && BOARD=orangepipc-h3
+	[[ $BOARD == orangepipcplus ]] && BOARD=orangepipcplus-h3
+	[[ $BOARD == orangepiplus2e ]] && BOARD=orangepiplus2e-h3
+	[[ $BOARD == orangepione ]] && BOARD=orangepione-h3
+	[[ $BOARD == orangepioneh5 ]] && BOARD=orangepione-h3
+	[[ $BOARD == orangepilite ]] && BOARD=orangepilite-h3
+	[[ $BOARD == orangepiplus ]] && BOARD=orangepiplus-h3
+	[[ $BOARD == orangepizeroplus ]] && BOARD=orangepizeroplus-h5
+	[[ $BOARD == orangepipc2 ]] && BOARD=orangepipc2-h5
+	[[ $BOARD == orangepiprime ]] && BOARD=orangepiprime-h5
+	[[ $BOARD == orangepiwin ]] && BOARD=orangepiwin-a64
+	[[ $BOARD == orangepiwinplus ]] && BOARD=orangepiwinplus-a64
+	[[ $BOARD == orangepi3 ]] && BOARD=orangepi3-h6
+	[[ $BOARD == orangepi3-lts ]] && BOARD=orangepi3-h6
+	[[ $BOARD == orangepilite2 ]] && BOARD=orangepilite2-h6
+	[[ $BOARD == orangepioneplus ]] && BOARD=orangepioneplus-h6
+	[[ $BOARD == orangepizero2 ]] && BOARD=orangepizero2-h616
+	[[ $BOARD == orangepizero2-lts ]] && BOARD=orangepizero2-h616
+	[[ $BOARD == orangepizero2-b ]] && BOARD=orangepizero2-h616
+	[[ $BOARD == orangepir1plus ]] && BOARD=orangepir1plus-rk3328
+	[[ $BOARD == orangepir1plus-lts ]] && BOARD=orangepir1plus-rk3328
+
+	export BOARD="${BOARD}"
+}
+
+sudo=${WIRINGPI_SUDO-sudo}
+
+if [ x$1 = "xclean" ]; then
+  cd wiringPi
+  echo -n "wiringPi:   "	; make clean
+  cd ../devLib
+  echo -n "DevLib:     "	; make clean
+  cd ../gpio
+  echo -n "gpio:       "	; make clean
+  cd ../examples
+  echo -n "Examples:   "	; make clean
+  cd Gertboard
+  echo -n "Gertboard:  "	; make clean
+  cd ../PiFace
+  echo -n "PiFace:     "	; make clean
+  cd ../q2w
+  echo -n "Quick2Wire: "	; make clean
+  cd ../PiGlow
+  echo -n "PiGlow:     "	; make clean
+  cd ../scrollPhat
+  echo -n "scrollPhat: "	; make clean
+  cd ../..
+  echo -n "Deb: " ; rm  -f debian-template/wiringpi*.deb
+  echo
+  exit
+fi
+
+if [ x$1 = "xuninstall" ]; then
+  cd wiringPi
+  echo -n "wiringPi: " ; $sudo make uninstall
+  cd ../devLib
+  echo -n "DevLib:   " ; $sudo make uninstall
+  cd ../gpio
+  echo -n "gpio:     " ; $sudo make uninstall
+  exit
+fi
+
+# Only if you know what you're doing!
+
+if [ x$1 = "xdebian" ]; then
+  here=`pwd`
+  echo "removing old libs"
+  cd debian-template/wiringPi
+  rm -rf usr
+  echo "building wiringPi"
+  cd $here/wiringPi
+  make install-deb
+  echo "building devLib"
+  cd $here/devLib
+  make install-deb INCLUDE='-I. -I../wiringPi'
+  echo "building gpio"
+  cd $here/gpio
+  make install-deb INCLUDE='-I../wiringPi -I../devLib' LDFLAGS=-L../debian-template/wiringPi/usr/lib
+  echo "Building deb package"
+  cd $here/debian-template
+  fakeroot dpkg-deb --build wiringPi
+  mv wiringPi.deb  wiringpi-`cat $here/VERSION`-1.deb
+  exit
+fi
+
+if [ x$1 != "x" ]; then
+  echo "Usage: $0 [clean | uninstall]"
+  exit 1
+fi
+
+  select_boards
+
+  echo "wiringPi Build script"
+  echo "====================="
+  echo
+
+  hardware=`fgrep Hardware /proc/cpuinfo | head -1 | awk '{ print $3 }'`
+
+#  if [ x$hardware != "xBCM2708" ]; then
+#    echo ""
+#    echo "   +------------------------------------------------------------+"
+#    echo "   |   wiringPi is designed to run on the Raspberry Pi only.    |"
+#    echo "   |   This processor does not appear to be a Raspberry Pi.     |"
+#    echo "   +------------------------------------------------------------+"
+#    echo "   | In the unlikely event that you think it is a Raspberry Pi, |"
+#    echo "   | then please accept my apologies and email the contents of  |"
+#    echo "   | /proc/cpuinfo to projects@drogon.net.                      |"
+#    echo "   |    - Thanks, Gordon                                        |"
+#    echo "   +------------------------------------------------------------+"
+#    echo ""
+#    exit 1
+#  fi
+
+
+  echo
+  echo "WiringPi Library"
+  cd wiringPi
+  $sudo make uninstall
+  if [ x$1 = "xstatic" ]; then
+    make -j5 static
+    check_make_ok
+    $sudo make install-static
+  else
+    make -j5
+    check_make_ok
+    $sudo make install
+  fi
+  check_make_ok
+
+  echo
+  echo "WiringPi Devices Library"
+  cd ../devLib
+  $sudo make uninstall
+  if [ x$1 = "xstatic" ]; then
+    make -j5 static
+    check_make_ok
+    $sudo make install-static
+  else
+    make -j5
+    check_make_ok
+    $sudo make install
+  fi
+  check_make_ok
+
+  echo
+  echo "GPIO Utility"
+  cd ../gpio
+  make -j5
+  check_make_ok
+  $sudo make install
+  check_make_ok
+
+# echo
+# echo "wiringPi Daemon"
+# cd ../wiringPiD
+# make -j5
+# check_make_ok
+# $sudo make install
+# check_make_ok
+
+# echo
+# echo "Examples"
+# cd ../examples
+# make
+# cd ..
+
+echo
+echo All Done.
+echo ""
+echo "NOTE: To compile programs with wiringPi, you need to add:"
+echo "    -lwiringPi"
+echo "  to your compile line(s) To use the Gertboard, MaxDetect, etc."
+echo "  code (the devLib), you need to also add:"
+echo "    -lwiringPiDev"
+echo "  to your compile line(s)."
+echo ""
diff --git a/cmake/toolchain.cmake b/cmake/toolchain.cmake
new file mode 100644
index 0000000..931f783
--- /dev/null
+++ b/cmake/toolchain.cmake
@@ -0,0 +1,9 @@
+set(CMAKE_AR                    /usr/bin/arm-linux-gnueabihf-ar)
+set(CMAKE_ASM_COMPILER          /usr/bin/arm-linux-gnueabihf-as)
+set(CMAKE_C_COMPILER            /usr/bin/arm-linux-gnueabihf-gcc)
+set(CMAKE_CXX_COMPILER          /usr/bin/arm-linux-gnueabihf-g++)
+set(CMAKE_LINKER                /usr/bin/arm-linux-gnueabihf-ld)
+set(CMAKE_OBJCOPY               /usr/bin/arm-linux-gnueabihf-objcopy)
+set(CMAKE_RANLIB                /usr/bin/arm-linux-gnueabihf-ranlib)
+set(CMAKE_SIZE                  /usr/bin/arm-linux-gnueabihf-size)
+set(CMAKE_STRIP                 /usr/bin/arm-linux-gnueabihf-strip)
\ No newline at end of file
diff --git a/devLib/CMakeLists.txt b/devLib/CMakeLists.txt
new file mode 100644
index 0000000..0f205e2
--- /dev/null
+++ b/devLib/CMakeLists.txt
@@ -0,0 +1,23 @@
+set(DEVLIB devLib)
+
+include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+
+add_library(${DEVLIB}Obj OBJECT  
+    ds1302.c 
+    maxdetect.c  
+    piNes.c
+    gertboard.c 
+    piFace.c
+    lcd128x64.c 
+    lcd.c
+    scrollPhat.c
+    piGlow.c)  
+
+add_library(${DEVLIB} STATIC $<TARGET_OBJECTS:${DEVLIB}Obj>)
+add_library(${DEVLIB}shared SHARED $<TARGET_OBJECTS:${DEVLIB}Obj>)
+set_target_properties(${DEVLIB}shared PROPERTIES OUTPUT_NAME ${DEVLIB})
+
+install(TARGETS ${DEVLIB} ${DEVLIB}shared
+    RUNTIME DESTINATION bin
+    LIBRARY DESTINATION lib
+    ARCHIVE DESTINATION lib)
\ No newline at end of file
diff --git a/gpio/CMakeLists.txt b/gpio/CMakeLists.txt
new file mode 100644
index 0000000..5130255
--- /dev/null
+++ b/gpio/CMakeLists.txt
@@ -0,0 +1,17 @@
+set(GPIO gpio)
+
+include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+
+add_library(${GPIO}Obj OBJECT  
+    gpio.c 
+    readall.c 
+    OrangePi.c)  
+
+add_library(${GPIO} STATIC $<TARGET_OBJECTS:${GPIO}Obj>)
+add_library(${GPIO}shared SHARED $<TARGET_OBJECTS:${GPIO}Obj>)
+set_target_properties(${GPIO}shared PROPERTIES OUTPUT_NAME ${GPIO})
+
+install(TARGETS ${GPIO} ${GPIO}shared
+    RUNTIME DESTINATION bin
+    LIBRARY DESTINATION lib
+    ARCHIVE DESTINATION lib)
\ No newline at end of file
diff --git a/wiringPi/CMakeLists.txt b/wiringPi/CMakeLists.txt
new file mode 100644
index 0000000..f37dda8
--- /dev/null
+++ b/wiringPi/CMakeLists.txt
@@ -0,0 +1,50 @@
+set(WIRINGPI wiringPi)
+
+include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+
+add_library(${WIRINGPI}Obj OBJECT  
+    wiringPi.c
+        wiringSerial.c 
+        wiringShift.c
+        piHiPri.c 
+        piThread.c
+        wiringPiSPI.c 
+        wiringPiI2C.c
+        softPwm.c 
+        softTone.c
+        mcp23008.c 
+        mcp23016.c 
+        mcp23017.c
+        mcp23s08.c 
+        mcp23s17.c
+        sr595.c
+        pcf8574.c 
+        pcf8591.c
+        mcp3002.c 
+        mcp3004.c 
+        mcp4802.c 
+        mcp3422.c
+        max31855.c 
+        max5322.c 
+        ads1115.c
+        sn3218.c
+        bmp180.c 
+        htu21d.c 
+        ds18b20.c 
+        rht03.c
+        drcSerial.c 
+        drcNet.c
+        pseudoPins.c
+        wpiExtensions.c
+        w25q64.c
+        oled.c 
+        OrangePi.c)  
+
+add_library(${WIRINGPI} STATIC $<TARGET_OBJECTS:${WIRINGPI}Obj>)
+add_library(${WIRINGPI}shared SHARED $<TARGET_OBJECTS:${WIRINGPI}Obj>)
+set_target_properties(${WIRINGPI}shared PROPERTIES OUTPUT_NAME ${WIRINGPI})
+
+install(TARGETS ${WIRINGPI} ${WIRINGPI}shared
+    RUNTIME DESTINATION bin
+    LIBRARY DESTINATION lib
+    ARCHIVE DESTINATION lib)
\ No newline at end of file