cross-compile demo

[fcarlier]

Hello,

I modify Makefile with : ''' /opt/crosstool-ng/armv7-rpi2-linux-gnueabihf/bin/armv7-rpi2-linux-gnueabihf-g++ -I./include -Wall -O2 -std=c++11 -pthread -c -o demo.o demo.cpp /opt/crosstool-ng/armv7-rpi2-linux-gnueabihf/bin/armv7-rpi2-linux-gnueabihf-g++ -I./include -L./ -L./libcppgpio.so.1.0.0 -lpthread -lcppgpio -o demo demo.o ''' but : ''' demo.o: In function lcdtest()': demo.cpp:(.text+0x3c): undefined reference toGPIO::HitachiLCD::HitachiLCD(unsigned int, unsigned int, std::string const&, unsigned int, bool, bool)' demo.cpp:(.text+0xd8): undefined reference to GPIO::HitachiLCD::write(unsigned int, unsigned int, std::string const&, unsigned int)' demo.cpp:(.text+0x21c): undefined reference toGPIO::HitachiLCD::scroll(bool)' demo.cpp:(.text+0x250): undefined reference to GPIO::HitachiLCD::home()' demo.cpp:(.text+0x288): undefined reference toGPIO::HitachiLCD::write(std::string const&)' ...... '''' THX

[fcarlier]

'write digital' and 'pwm' compile, but not 'Example with an LCD display, a rotary dial and a push button'

''' lcd.o: In function GPIO::HitachiLCD::~HitachiLCD()': lcd.cpp:(.text._ZN4GPIO10HitachiLCDD2Ev[_ZN4GPIO10HitachiLCDD5Ev]+0xac): undefined reference toGPIO::HitachiLCDBase::~HitachiLCDBase()' '''

[fcarlier]

oups ;) lcd.cpp erase accidently