Swift PM pkgConfig has not the behaviour I expected

[adtrevor]

I built a Swift PM package that uses the SDL 2 library, while I do specify a pkgConfig in my Package.swift, I still need to specify the -Xlinker -L/usr/local/lib flag when calling swift run or swift build.
Calling pkg-config --libs --cflags sdl2 does display -L/usr/local/lib so this information should be available to Swift PM.

I don't understand what is happening, is this a normal behaviour? Or does this mean I'm doing something wrong?

Thank you!

[moiseev (Max Moiseev)]

/cc @Aciid

[adtrevor]

@moiseev @Aciid I opened a PR to try to fix it and mentioned it in a post in the dev forum.