How to include shared library build by myself, in CodeBlocks IDE 17.12.

rahulvishwakarma · 07-17-2024, 05:34 AM

I've CentOS 7 with C++ IDE : Code Blocks 17.12. I Build shared library "libclrscr-getch.so" & header "clrscr-getch.h". I saved these in standard path : for lib "/usr/lib64/clrscr-getch/libclrscr-getch.so" and header in "/usr/include/clrscr-getch/clrscr-getch.h".

In second projct I simply called that shared libarary, by usual way. When I run this in by start button of IDE it works fine, Its working. But when I run this executable in CLI ( terminal ) it shows follwoing error :-

"./clrscr: error while loading shared libraries: libvalidator.so: cannot open shared object file: No such file or directory"

Now I set it's library path in LD_LIBRARY_PATH, it is recognized. and gives right output. Question is : How to add library in location : "/usr/lib64/clrscr-getch".

NevemTeve · 07-17-2024, 06:13 AM

Don't install your experimental programs under /usr/lib64.
Do something like this:

Code:

mkdir ~/lib
libtool --mode=compile gcc -o clrscr.lo clrscr.c
libtool --mode=compile gcc -o getch.lo getch.c
libtool --mode=link gcc -rpath ~/lib -shared -o libclrscr-getch.la clrscr.lo getch.lo
libtool --mode=install cp -f libclrscr-getch.la ~/lib/
libtool --mode=link gcc -o main.exe main.c ~/lib/libclrscr-getch.la
./main.exe