OSX El Capitan에 Monkeysphere를 설치하는 방법

Homebrew를 통해 Monkeysphere를 설치하려고 시도했지만 충족되지 않은 종속성에 대해 불평합니다.

monkeysphere: Unsatisfied dependency: Crypt::OpenSSL::Bignum
Homebrew does not provide Perl dependencies; install with:
   cpan -i Crypt::OpenSSL::Bignum
Error: An unsatisfied requirement failed this build.

그래서 위에서 언급 한 명령을 실행하려고 시도했지만 결국 오류가 발생했습니다.

Writing Makefile for Crypt::OpenSSL::Bignum
Writing MYMETA.yml and MYMETA.json
cp Bignum/CTX.pm blib/lib/Crypt/OpenSSL/Bignum/CTX.pm
cp Bignum.pm blib/lib/Crypt/OpenSSL/Bignum.pm
/usr/bin/perl /System/Library/Perl/5.18/ExtUtils/xsubpp  -typemap     /System/Library/Perl/5.18/ExtUtils/typemap -typemap typemap  Bignum.xs > Bignum.xsc && mv Bignum.xsc Bignum.c
Please specify prototyping behavior for Bignum.xs (see perlxs manual)
cc -c   -arch x86_64 -g -pipe -fno-common -DPERL_DARWIN -fno-strict-aliasing -fstack-protector -Os   -DVERSION=\"0.06\" -DXS_VERSION=\"0.06\"  "-I/System/Library/Perl/5.18/darwin-thread-multi-2level/CORE"  -DPERL5 -DOPENSSL_NO_KRB5 Bignum.c
Bignum.xs:5:10: fatal error: 'openssl/err.h' file not found
#include <openssl/err.h>
     ^
1 error generated.
make: *** [Bignum.o] Error 1
KMX/Crypt-OpenSSL-Bignum-0.06.tar.gz
/usr/bin/make -- NOT OK
'YAML' not installed, will not store persistent state
Running make test
Can't test without successful make
Running make install
Make had returned bad status, install seems impossible

나는 이렇게 작동하게했다.

#configure perl
sudo perl -MCPAN -e shell
perl> o conf init
#update perl (this takes a while)
sudo perl -MCPAN -e 'install Bundle::CPAN'
#link openssl
brew link openssl --force
#installing this dependency that monkeysphere was originally complaining about
cpan -i Crypt::OpenSSL::Bignum
#installing monkeysphere
brew install monkeysphere