How do I add.lib files

1

How do I add.lib files

src/main.c:36: warning: ignoring #pragma comment [-Wunknown-pragmas]
36 | #pragma comment(lib, “lib/xxx.lib”)

2

.lib sounds very Microsoft Visual C/C++ like. Are you working with platform = native and want to add a precompiled .lib file? With what compiler was that generated? Remember PlatformIO uses GCC, not MVC…

3

This file contains some function implementations that others have hidden

4

That answered none of the questions I asked

5

platform = gd32 and want to add a .lib file

6

What is this file compiled with I don’t know, maybe keil

7

Again, PlatformIO uses GCC. There are people in Link an ARMCC (Keil MDK) precompiled lib to a GCC project - Page 1 which say that it is compatible and other say it isn’t.

You can use the standard build_flags to try to link the library.

build_flags =
   -Llib/
   -lxxx

if libxx.lib is in lib/. (-L adds a folder to the search path, -l<name> links a specifc library file – the initial lib in the filename is often times omitted).