ldconfig does not update the library cache on make install

[g-p-g]

I see that a call to ldconfig -n /usr/local/lib happens during make install, but that doesn't cause the shared library cache to be updated as -n implies -N (which instructs ldconfig to not rebuild the cache):

$ sudo ldconfig -n /usr/local/lib
$ ldconfig -p | grep secp
$ sudo ldconfig /usr/local/lib
$ ldconfig -p | grep secp
    libsecp256k1.so.0 (libc6,x86-64) => /usr/local/lib/libsecp256k1.so.0
    libsecp256k1.so (libc6,x86-64) => /usr/local/lib/libsecp256k1.so

[gmaxwell]

AFAIK it's not normal for make install to run ldconfig for cache rebuilding. There is some discussion at esnet/iperf#153 which suggests that attempt to do so is fraught with issues.

[gmaxwell]

Closing this since it's inactive and I think nothing needs to be done.