homebrew-core/Formula/proof-general.rb
Alex Dunn 1077979628 proof-general: use EmacsRequirement
Closes Homebrew/homebrew#39533.

Signed-off-by: Xu Cheng <xucheng@me.com>
2015-05-09 13:59:06 +08:00

54 lines
1.7 KiB
Ruby

class ProofGeneral < Formula
homepage "http://proofgeneral.inf.ed.ac.uk"
url "http://proofgeneral.inf.ed.ac.uk/releases/ProofGeneral-4.2.tgz"
sha256 "3567b68077798396ccd55c501b7ea7bd2c4d6300e4c74ff609dc19837d050b27"
devel do
url "http://proofgeneral.inf.ed.ac.uk/releases/ProofGeneral-4.3pre150313.tgz"
sha256 "6e7095fe76f9d750fff3ee1de2415ed1014d4bacdd4f62192eb99330e7f405cb"
end
option "with-doc", "Install HTML documentation"
depends_on :emacs => "23.3"
def install
ENV.j1 # Otherwise lisp compilation can result in 0-byte files
args = ["PREFIX=#{prefix}",
"DEST_PREFIX=#{prefix}",
"ELISPP=share/emacs/site-lisp/ProofGeneral",
"ELISP_START=#{share}/emacs/site-lisp/site-start.d",
"EMACS=#{which "emacs"}"]
cd "ProofGeneral" do
# http://proofgeneral.inf.ed.ac.uk/trac/ticket/458
# remove in next stable release
inreplace "Makefile", "(setq byte-compile-error-on-warn t)", "" if build.stable?
system "make", "install", *args
man1.install "doc/proofgeneral.1"
info.install "doc/ProofGeneral.info", "doc/PG-adapting.info"
doc.install "doc/ProofGeneral", "doc/PG-adapting" if build.with? "doc"
end
end
def caveats
doc = ""
if build.with? "doc"
doc += <<-EOS.undent
HTML documentation is available in: #{HOMEBREW_PREFIX}/share/doc/proof-general
EOS
end
<<-EOS.undent
To use ProofGeneral with Emacs, add the following line to your ~/.emacs file:
(load-file "#{HOMEBREW_PREFIX}/share/emacs/site-lisp/ProofGeneral/generic/proof-site.el")
#{doc}
EOS
end
test do
system bin/"proofgeneral", "--help"
end
end