通过 g++ 运行程序时没有这样的文件或目录

Question

So I downloaded this project off github but been having issues running the program via command line (have always used an IDE to do all the compilation, but i'm running on RPI so gotta rely on command line).

Following is the command that I ran with the output:

g++ -W -Wall -s receiver.cpp RF24/RF24.cpp
receiver.cpp:3:10: fatal error: RF24/RF24.h: No such file or directory
 #include <RF24/RF24.h>
          ^~~~~~~~~~~~~
compilation terminated.

Does anyone see what's potentially wrong?

Answer 1

Try g++ -I. to tell gcc to look for include paths in current directory

The full commandline - going by above

g++ -I. -W -Wall -s receiver.cpp RF24/RF24.cpp