I have static library lib.a and in all tutorials using:
gcc -o main main.o -L. -lib
But I cant, I have errors:
/usr/bin/ld: cannot find -lib
collect2: error: ld returned 1 exit status
I need to use:
gcc -o main main.o -L. -lib.a
Why? What should I do to repair it ?
From the documentation of gcc -l:
-llibrary:
The linker searches a standard list of directories for the library, which is actually a file named liblibrary.a. The linker then uses this file as if it had been specified precisely by name.
...
The only difference between using an -l option and specifying a file name is that -l surrounds library with ‘lib’ and ‘.a’ and searches several directories.
So you cannot use -l with a library named 'lib.a'. Use 'lib.a' without the -l to include it. Of course, you cannot use -L then to set the directories to be searched for this particular library.
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