MPC †MPC Mac OS X †homebrewを使うことで簡単にインストール出来ます。 $ brew install mpc 正常にインストールが完了したら以下のような状態になります。 $ brew info libmpc libmpc: stable 1.0.2 (bottled) http://multiprecision.org /usr/local/Cellar/libmpc/1.0.2 (10 files, 384K) * Poured from bottle From: https://github.com/Homebrew/homebrew/commits/master/Library/Formula/libmpc.rb ==> Dependencies Required: gmp レ, mpfr レ $ ls -al /usr/local/Cellar/libmpc/1.0.2/lib/ total 512 drwxr-xr-x 5 otsuka admin 170 5 12 22:04 . drwxr-xr-x 11 otsuka admin 374 5 20 17:50 .. -r--r--r-- 1 otsuka admin 91440 5 20 17:50 libmpc.3.dylib -r--r--r-- 1 otsuka admin 161616 5 12 22:04 libmpc.a lrwxr-xr-x 1 otsuka admin 14 5 12 22:04 libmpc.dylib -> libmpc.3.dylib $ ls -al /usr/local/lib/libmpc* lrwxr-xr-x 1 otsuka admin 41 5 20 17:50 /usr/local/lib/libmpc.3.dylib -> ../Cellar/libmpc/1.0.2/lib/libmpc.3.dylib lrwxr-xr-x 1 otsuka admin 35 5 20 17:50 /usr/local/lib/libmpc.a -> ../Cellar/libmpc/1.0.2/lib/libmpc.a lrwxr-xr-x 1 otsuka admin 39 5 20 17:50 /usr/local/lib/libmpc.dylib -> ../Cellar/libmpc/1.0.2/lib/libmpc.dylib |