I’m using the rust lib GSL, which links to the native .so lib libgsl.so. Originally there has already an installed version of libgsl in /usr/lib, however it’s too old and cannot work.
So I try to install my own newer version in my own path $HOME/root/usr/lib/.
But how can I tell cargo to link to the new one, instead of the old one?
I’v tried to modify the .cargo/config as
[x86_64-unknown-linux-gnu] rustc-link-search = ["/home/blablabla/root/usr/lib"]
according to my search, but it does not work.
It seems that rustc can accept
-L <path> parameter, but
cargo command does not work.
Well, finally I found a solution:
just create a soft link to the .so file in