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class Emacs < Formula
homepage "https://www.gnu.org/software/emacs/"
url "http://ftpmirror.gnu.org/emacs/emacs-24.5.tar.xz"
mirror "https://ftp.gnu.org/gnu/emacs/emacs-24.5.tar.xz"
sha256 "dd47d71dd2a526cf6b47cb49af793ec2e26af69a0951cc40e43ae290eacfc34e"
bottle do
sha256 "01d4fcc1d234b191849cd10524cd4a987786ee533af5e8b94cbfb1f25387973e" => :yosemite
sha256 "db50780fe2e249d68f353d3c1b80aef80d265cb4a726d2e224bfaad1e8632cb7" => :mavericks
sha256 "fc28dc93d42840b5483804a68de12a0840c7f78495be79f3912e4e41ae1d1455" => :mountain_lion
end
devel do
url "http://git.sv.gnu.org/r/emacs.git", :branch => "emacs-24"
version "24.5-dev"
depends_on "autoconf" => :build
depends_on "automake" => :build
end
head do
url "http://git.sv.gnu.org/r/emacs.git"
depends_on "autoconf" => :build
depends_on "automake" => :build
end
option "with-cocoa", "Build a Cocoa version of emacs"
option "with-ctags", "Don't remove the ctags executable that emacs provides"
deprecated_option "cocoa" => "with-cocoa"
deprecated_option "keep-ctags" => "with-ctags"
deprecated_option "with-x" => "with-x11"
depends_on "pkg-config" => :build
depends_on :x11 => :optional
depends_on "d-bus" => :optional
depends_on "gnutls" => :optional
depends_on "librsvg" => :optional
depends_on "imagemagick" => :optional
depends_on "mailutils" => :optional
depends_on "glib" => :optional
# https://github.com/Homebrew/homebrew/issues/37803
if build.with? "x11"
depends_on "freetype" => :recommended
depends_on "fontconfig" => :recommended
end
fails_with :llvm do
build 2334
cause "Duplicate symbol errors while linking."
end
def install
args = ["--prefix=#{prefix}",
"--enable-locallisppath=#{HOMEBREW_PREFIX}/share/emacs/site-lisp",
"--infodir=#{info}/emacs"]
args << "--with-file-notification=gfile" if build.with? "glib"
if build.with? "d-bus"
args << "--with-dbus"
else
args << "--without-dbus"
end
if build.with? "gnutls"
args << "--with-gnutls"
else
args << "--without-gnutls"
end
args << "--with-rsvg" if build.with? "librsvg"
args << "--with-imagemagick" if build.with? "imagemagick"
args << "--without-popmail" if build.with? "mailutils"
system "./autogen.sh" if build.head? || build.devel?
if build.with? "cocoa"
args << "--with-ns" << "--disable-ns-self-contained"
system "./configure", *args
system "make"
system "make", "install"
prefix.install "nextstep/Emacs.app"
# Replace the symlink with one that avoids starting Cocoa.
(bin/"emacs").unlink # Kill the existing symlink
(bin/"emacs").write <<-EOS.undent
#!/bin/bash
exec #{prefix}/Emacs.app/Contents/MacOS/Emacs -nw "$@"
EOS
else
if build.with? "x11"
# These libs are not specified in xft's .pc. See:
# https://trac.macports.org/browser/trunk/dports/editors/emacs/Portfile#L74
# https://github.com/Homebrew/homebrew/issues/8156
ENV.append "LDFLAGS", "-lfreetype -lfontconfig"
args << "--with-x"
args << "--with-gif=no" << "--with-tiff=no" << "--with-jpeg=no"
else
args << "--without-x"
end
system "./configure", *args
system "make"
system "make", "install"
end
# Follow MacPorts and don't install ctags from Emacs. This allows Vim
# and Emacs and ctags to play together without violence.
if build.without? "ctags"
(bin/"ctags").unlink
(man1/"ctags.1.gz").unlink
end
end
def caveats
if build.with? "cocoa" then <<-EOS.undent
A command line wrapper for the cocoa app was installed to:
#{bin}/emacs
EOS
end
end
def plist; <<-EOS.undent
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Label</key>
<string>#{plist_name}</string>
<key>ProgramArguments</key>
<array>
<string>#{opt_bin}/emacs</string>
<string>--daemon</string>
</array>
<key>RunAtLoad</key>
<true/>
</dict>
</plist>
EOS
end
test do
assert_equal "4", shell_output("#{bin}/emacs --batch --eval=\"(print (+ 2 2))\"").strip
end
end
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