git clone https://github.com/TMRh20/RF24.git
cd RF24
./configure
[SECTION] Detecting arm compilation environment.
[OK] arm-linux-gnueabihf-gcc detected.
[OK] arm-linux-gnueabihf-g++ detected.
[SECTION] Detecting target machine.
[OK] machine detected: SoC=A20, Type=unknown, CPU=armv7l.
[SECTION] Detecting DRIVER
[OK] DRIVER detected:SPIDEV.
[SECTION] Detecting OS.
[INFO] OS detected:LINUX.
[SECTION] Preparing configuration.
[SECTION] Saving configuration.
[SECTION] Cleaning previous builds.
[OK] Finished.
make
arm-linux-gnueabihf-g++ -fPIC -march=armv7-a -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard -Ofast -Wall -pthread -c RF24.cpp
arm-linux-gnueabihf-g++ -fPIC -march=armv7-a -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard -Ofast -Wall -pthread -c utility/SPIDEV/spi.cpp
arm-linux-gnueabihf-g++ -fPIC -march=armv7-a -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard -Ofast -Wall -pthread -c utility/SPIDEV/gpio.cpp
arm-linux-gnueabihf-gcc -fPIC -march=armv7-a -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard -Ofast -Wall -pthread -c utility/SPIDEV/compatibility.c
arm-linux-gnueabihf-g++ -fPIC -march=armv7-a -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard -Ofast -Wall -pthread -c utility/SPIDEV/interrupt.c
[Linking]
arm-linux-gnueabihf-gcc -pthread -shared -Wl,-soname,librf24.so.1 -march=armv7-a -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard -Ofast -Wall -pthread -o librf24.so.1.2.0 RF24.o spi.o gpio.o compatibility.o interrupt.o
