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require 'formula'
class Vim < Formula
homepage 'http://www.vim.org/'
# This package tracks debian-unstable: http://packages.debian.org/unstable/vim
url 'http://ftp.de.debian.org/debian/pool/main/v/vim/vim_7.3.923.orig.tar.gz'
sha1 'f308d219dd9c6b56e84109ace4e7487a101088f5'
head 'https://vim.googlecode.com/hg/'
# We only have special support for finding depends_on :python, but not yet for
# :ruby, :perl etc., so we use the standard environment that leaves the
# PATH as the user has set it right now.
env :std
depends_on :hg => :build if build.head?
LANGUAGES = %w(lua mzscheme perl python python3 tcl ruby)
DEFAULT_LANGUAGES = %w(ruby python)
option "override-system-vi", "Override system vi"
LANGUAGES.each do |language|
option "with-#{language}", "Build vim with #{language} support"
option "without-#{language}", "Build vim without #{language} support"
end
depends_on :python unless build.without? 'python'
depends_on :python3 if build.with? 'python3'
option "disable-nls", "Build vim without National Language Support (translated messages, keymaps)"
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
opts = language_opts
opts << "--disable-nls" if build.include? "disable-nls"
# XXX: Please do not submit a pull request that hardcodes the path
# to ruby: vim can be compiled against 1.8.x or 1.9.3-p385 and up.
# If you have problems with vim because of ruby, ensure a compatible
# version is first in your PATH when building vim.
# We specify HOMEBREW_PREFIX as the prefix to make vim look in the
# the right place (HOMEBREW_PREFIX/share/vim/{vimrc,vimfiles}) for
# system vimscript files. We specify the normal installation prefix
# when calling "make install".
system "./configure", "--prefix=#{HOMEBREW_PREFIX}",
"--mandir=#{man}",
"--enable-gui=no",
"--without-x",
"--enable-multibyte",
"--with-tlib=ncurses",
"--enable-cscope",
"--with-features=huge",
*opts
system "make"
# If stripping the binaries is not enabled, vim will segfault with
# statically-linked interpreters like ruby
# http://code.google.com/p/vim/issues/detail?id=114&thanks=114&ts=1361483471
system "make", "install", "prefix=#{prefix}", "STRIP=/usr/bin/true"
ln_s bin+'vim', bin+'vi' if build.include? 'override-system-vi'
end
end
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