homebrew-core/Formula/auctex.rb
Jack Nagel fa3d89a7c0 Use automatic mirror selection for GNU downloads
It seems that the main GNU download site has issues in some places
outside the U.S., so we'll use the provided "ftpmirror.gnu.org" to pick
a nearby mirror.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
2011-09-12 15:08:20 -05:00

77 lines
2.1 KiB
Ruby

require 'formula'
class Auctex < Formula
url 'http://ftpmirror.gnu.org/auctex/auctex-11.86.tar.gz'
homepage 'http://ftp.gnu.org/pub/gnu/auctex'
md5 '6bc33a67b6ac59db1aa238f3693b36d2'
def options
[
['--with-emacs=/full/path/to/emacs>', "Force a different emacs"]
]
end
def which_emacs
emacs = `which emacs`.chomp
# check arguments for a different emacs
ARGV.each do |a|
if a.index('--with-emacs')
emacs = a.sub('--with-emacs=', '')
end
end
return emacs
end
def install
# based on the asymtote formula LaTeX check
if `which latex`.chomp == ''
onoe <<-EOS.undent
AUCTeX requires a TeX/LaTeX installation; aborting now.
You can obtain the TeX distribution for Mac OS X from
http://www.tug.org/mactex/
EOS
Process.exit
end
brew_lispdir = share + 'emacs' + 'site-lisp'
brew_texmf = share + 'texmf'
# configure fails if the texmf dir is not there yet
brew_texmf.mkpath
system "./configure", "--prefix=#{prefix}", "--with-texmf-dir=#{brew_texmf}",
"--with-emacs=#{which_emacs}", "--with-lispdir=#{brew_lispdir}"
system "make"
ENV.deparallelize # Needs a serialized install
system "make install"
end
def caveats
# check if the used emacs is in HOMEBREW_PREFIX/bin
# for which case HOMEBREW_PREFIX/share/emacs/site-lisp should already
# be by default in the load-path
if which_emacs.index("#{HOMEBREW_PREFIX}/bin")
dot_emacs = <<-EOS
(require 'tex-site)
EOS
else
dot_emacs = <<-EOS
(add-to-list 'load-path "#{HOMEBREW_PREFIX}/share/emacs/site-lisp")
(require 'tex-site)
EOS
end
<<-EOS.undent
* texmf files installed into
#{HOMEBREW_PREFIX}/share/texmf/
you can add it to your TEXMFHOME using:
sudo tlmgr conf texmf TEXMFHOME "~/Library/texmf:#{HOMEBREW_PREFIX}/share/texmf"
* Emacs package installed into
#{HOMEBREW_PREFIX}/share/emacs/site-lisp
to activate add the following to your .emacs:
#{dot_emacs}
EOS
end
end