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require 'formula'
class Vim < Formula
homepage 'http://www.vim.org/'
# Get stable versions from hg repo instead of downloading an increasing
# number of separate patches.
url 'https://vim.googlecode.com/hg/', :tag => 'v7-3-785'
version '7.3.785'
head 'https://vim.googlecode.com/hg/'
env :std # To find interpreters
LANGUAGES = %w(lua mzscheme perl python python3 tcl ruby)
DEFAULT_LANGUAGES = %w(ruby python)
LANGUAGES.each do |language|
option "with-#{language}", "Build vim with #{language} support"
option "without-#{language}", "Build vim without #{language} support"
end
def install
ENV['LUA_PREFIX'] = HOMEBREW_PREFIX
language_opts = LANGUAGES.map do |language|
if DEFAULT_LANGUAGES.include? language and !build.include? "without-#{language}"
"--enable-#{language}interp"
elsif build.include? "with-#{language}"
"--enable-#{language}interp"
end
end.compact
# Why are we specifying HOMEBREW_PREFIX as the prefix?
#
# To make vim look for the system vimscript files in the
# right place, we need to tell it about HOMEBREW_PREFIX.
# The actual install location will still be in the Cellar.
#
# This way, user can create /usr/local/share/vim/vimrc
# or /usr/local/share/vim/vimfiles and they won't end up
# in the Cellar, and be removed when vim is upgraded.
system "./configure", "--prefix=#{HOMEBREW_PREFIX}",
"--mandir=#{man}",
"--enable-gui=no",
"--without-x",
"--disable-nls",
"--enable-multibyte",
"--with-tlib=ncurses",
"--enable-cscope",
"--with-features=huge",
*language_opts
system "make"
# Even though we specified HOMEBREW_PREFIX for configure,
# we still want to install it in the Cellar location.
system "make", "install", "prefix=#{prefix}"
end
end
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