83 lines
2.5 KiB
Ruby
83 lines
2.5 KiB
Ruby
require 'formula'
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class Emacs <Formula
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url 'http://ftp.gnu.org/pub/gnu/emacs/emacs-23.2.tar.bz2'
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md5 '057a0379f2f6b85fb114d8c723c79ce2'
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if ARGV.include? "--use-git-head"
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head 'git://repo.or.cz/emacs.git'
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else
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head 'bzr://http://bzr.savannah.gnu.org/r/emacs/trunk'
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end
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homepage 'http://www.gnu.org/software/emacs/'
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def options
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[
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["--cocoa", "Build a Cocoa version of emacs"],
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["--use-git-head", "Use repo.or.cz git mirror for HEAD builds"],
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]
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end
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def caveats
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s = ""
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if ARGV.include? "--cocoa"
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s += <<-EOS.undent
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Emacs.app was installed to:
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#{prefix}
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EOS
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else
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s += <<-EOS.undent
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Use --cocoa to build a Cocoa-specific Emacs.app.
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EOS
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end
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s += <<-EOS.undent
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To access texinfo documentation, set your INFOPATH to:
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#{info}
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The Emacs project now uses bazaar for source code versioning. If you
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last built the Homebrew emacs formula from HEAD prior to their switch
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from CVS to bazaar, you will have to remove Homebrew's cached download
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before building from HEAD again:
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#{HOMEBREW_CACHE}/emacs-HEAD
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The initial checkout of the bazaar Emacs repository might take a long
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time. You might find that using the repo.or.cz git mirror is faster,
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even after the initial checkout. To use the repo.or.cz git mirror for
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HEAD builds, use the --use-git-head option in addition to --HEAD. Note
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that there is inevitably some lag between checkins made to the
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official Emacs bazaar repository and their appearance on the
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repo.or.cz mirror. See http://repo.or.cz/w/emacs.git for the mirror's
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status. The Emacs devs do not provide support for the git mirror, and
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they might reject bug reports filed with git version information. Use
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it at your own risk.
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If you switch between repositories, you'll have to remove the Homebrew
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emacs cache directory (see above).
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EOS
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return s
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end
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def install
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configure_args = [
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"--prefix=#{prefix}",
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"--without-dbus",
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"--enable-locallisppath=#{HOMEBREW_PREFIX}/share/emacs/site-lisp",
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]
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if ARGV.include? "--cocoa"
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configure_args << "--with-ns" << "--disable-ns-self-contained"
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system "./configure", *configure_args
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system "make bootstrap"
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system "make install"
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prefix.install "nextstep/Emacs.app"
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else
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configure_args << "--without-x"
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system "./configure", *configure_args
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system "make"
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system "make install"
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end
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end
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end
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