require 'formula' class Ccache < Formula homepage 'http://ccache.samba.org/' url 'http://samba.org/ftp/ccache/ccache-3.1.8.tar.bz2' sha1 '0c5ad63e700954117082383c064cf5326d82c872' def install system "./configure", "--prefix=#{prefix}", "--mandir=#{man}" system "make" system "make install" libexec.mkpath %w[ cc gcc gcc2 gcc3 gcc-3.3 gcc-4.0 gcc-4.2 c++ c++3 c++-3.3 c++-4.0 c++-4.2 g++ g++2 g++3 g++-3.3 g++-4.0 g++-4.2 ].each do |prog| ln_s bin+"ccache", libexec + prog end end def caveats; <<-EOS.undent To install symlinks for compilers that will automatically use ccache, prepend this directory to your PATH: #{libexec} If this is an upgrade and you have previously added the symlinks to your PATH, you will need to modify it to the path specified above so it points to the new version. NOTE: ccache can prevent some software from compiling. EOS end end