dyld: Library not loaded: libgmp.10.dylib (MAC OSX)

[TomFreudenberg]

If you try to install ruby release > 2.2.3 the rvm binaries have a builtin dependency to libgmp on MAC. So you need to resolve this before a successful installation.

You need to have a valid Xcode installation to proceed.

Download libgmp source

Get latest source files from: https://gmplib.org/#DOWNLOAD

Extract the downloaded source somewhere and cd that archive. Do the build by running:

./configure

make

make check

sudo make install

After that you should be able to run ruby and installation without an issue.