Understanding gcc library path requires examining multiple perspectives and considerations. Environment Variables (Using the GNU Compiler Collection (GCC)). The value of LIBRARY_PATH is a colon-separated list of directories, much like PATH. When configured as a native compiler, GCC tries the directories thus specified when searching for special linker files, if it cannot find them using GCC_EXEC_PREFIX. c - How to specify libraries paths in gcc?
The -l options specifying library names should appear after the object file names. The -L options, which specify a library directory, should appear before the -l options for libraries that are stored in the directory. Similarly, lIBRARY_PATH vs LD_LIBRARY_PATH | Baeldung on Linux.
LIBRARY_PATH is an environment variable that affects gcc during linking, after compiling source codes and generating object files. Furthermore, it’s a list of colon-separated directories like the PATH environment variable. Additionally, library path in gcc - Tran Sang Dev Blog. There are three stages of making your C code run: compilation, linking, and runtime. gcc is mostly responsible for the compilation, while when linking, it uses a linker program (e.g., ld) with some additional flags.
Using Libraries with GCC - Red Hat. Because of these rules, the best way to select the static or dynamic version of a library for linking is having only that version found by gcc. This can be controlled to some extent by using or leaving out directories containing the library versions when specifying the -Lpath options.
📝 Summary
Through our discussion, we've examined the key components of gcc library path. These details don't just educate, they also enable individuals to apply practical knowledge.