macos - 如何在 mac 上使用 homebrew 安装 DevIL？

Question

我输入了这个：

brew install devil

得到了这个：

Error: devil cannot be built with any available compilers.
To install this formula, you may need to:
  brew install gcc

所以我重新安装了 gcc 并得到了这个：

Toms-MBP:~ tom$ brew install gcc
==> Downloading https://homebrew.bintray.com/bottles/gcc-5.2.0.yosemite.bottle.1.tar.gz
######################################################################## 100.0%
==> Pouring gcc-5.2.0.yosemite.bottle.1.tar.gz
==> Caveats
GCC has been built with multilib support. Notably, OpenMP may not work:
  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60670
If you need OpenMP support you may want to
  brew reinstall gcc --without-multilib
==> Summary
  /usr/local/Cellar/gcc/5.2.0: 1353 files, 248M

但是当我尝试安装 DevIL 时，我一直收到同样的错误