I'm trying to compile a test file which uses the Cmage library (http://cimg.sourceforge.net).
I already generated the .o file but apparently this file uses the X11 Library and I'm having some problems when linking.
If I do this:
g++ -o test CImg_demo.o
I get this:
Undefined symbols for architecture x86_64: "_XAllocClassHint", referenced from: cimg_library::CImgDisplay::_assign(unsigned int, unsigned int, char const*, unsigned int, bool, bool)in CImg_demo.o "_XCheckMaskEvent", referenced from: cimg_library::CImgDisplay::_events_thread(void*) in CImg_demo.o etc, etc
If I do this:
g++ -o test CImg_demo.o -lX11
I get this:
ld: library not found for -lX11 collect2: ld returned 1 exit status
As my OS X is mavericks, X11 has been installed with XQuartz in /opt/X11/lib/ So I tried to add that directory where all the .dylib files are at the beginning of the line, like this:
g++ -L/opt/X11/lib/ -o test CImg_demo.o
but I get exactly the same references problem.
Does anyone know how to find out the directory that includes all the object files to correctly make the linking?
Thank you in advance.