Unable to install cheatset #2
Description
I'm a total noob when it comes to Ruby, so sorry if this is one of those issues. Below is the error I get when I try to install cheatset.
sudo gem install cheatset
Building native extensions. This could take a while...
ERROR: Error installing cheatset:
ERROR: Failed to build gem native extension.
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby extconf.rb
creating Makefile
make "DESTDIR="
compiling autolink.c
compiling buffer.c
buffer.c:104:45: warning: passing 'const struct buf ' to parameter of type 'struct buf *' discards qualifiers [-Wincompatible-pointer-types-discards-qualifiers]
if (buf->size + 1 <= buf->asize || bufgrow(buf, buf->size + 1) == 0) {
^~~
buffer.c:53:21: note: passing argument to parameter 'buf' here
bufgrow(struct buf *buf, size_t neosz)
^
1 warning generated.
compiling houdini_href_e.c
compiling houdini_html_e.c
compiling html.c
compiling html_smartypants.c
compiling markdown.c
compiling rc_markdown.c
compiling rc_render.c
compiling stack.c
linking shared-object redcarpet.bundle
clang: error: unknown argument: '-multiply_definedsuppress' [-Wunused-command-line-argument-hard-error-in-future]
clang: note: this will be a hard error (cannot be downgraded to a warning) in the future
make: ** [redcarpet.bundle] Error 1
Gem files will remain installed in /Library/Ruby/Gems/2.0.0/gems/redcarpet-3.1.1 for inspection.
Results logged to /Library/Ruby/Gems/2.0.0/gems/redcarpet-3.1.1/ext/redcarpet/gem_make.out
-> ruby --version
ruby 2.0.0p247 (2013-06-27 revision 41674) [universal.x86_64-darwin13]
-> gem --version
2.0.3