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require 'formula'
class Ruby18x < Requirement
def message; <<-EOS.undent
MacVim compiles against whatever Ruby it finds in your path, and has
problems working with Ruby 1.9. We've detected Ruby 1.9 in your path,
so this compile may fail.
EOS
end
def fatal?
false
end
def satisfied?
`ruby --version` =~ /1\.8\.\d/
end
end
class Macvim < Formula
homepage 'http://code.google.com/p/macvim/'
url 'https://github.com/b4winckler/macvim/tarball/snapshot-64'
version '7.3-64'
md5 '5bdc0bc618b3179130f846f8d0f81283'
head 'https://github.com/b4winckler/macvim.git', :branch => 'master'
def options
[
["--custom-icons", "Try to generate custom document icons."],
["--with-cscope", "Build with Cscope support."],
["--override-system-vim", "Override system vim."],
["--with-lua", "Build with Lua scripting support."]
]
end
depends_on Ruby18x.new
depends_on 'cscope' if ARGV.include? '--with-cscope'
depends_on 'lua' if ARGV.include? '--with-lua'
def install
# MacVim's Xcode project gets confused by $CC, so remove it
ENV['CC'] = nil
ENV['CFLAGS'] = nil
ENV['CXX'] = nil
ENV['CXXFLAGS'] = nil
# Set ARCHFLAGS so the Python app (with C extension) that is
# used to create the custom icons will not try to compile in
# PPC support (which isn't needed in Homebrew-supported systems.)
arch = MacOS.prefer_64_bit? ? 'x86_64' : 'i386'
ENV['ARCHFLAGS'] = "-arch #{arch}"
args = ["--with-features=huge",
"--with-tlib=ncurses",
"--enable-multibyte",
"--with-macarchs=#{arch}",
"--enable-perlinterp",
"--enable-pythoninterp",
"--enable-rubyinterp",
"--enable-tclinterp"]
args << "--enable-cscope" if ARGV.include? "--with-cscope"
if ARGV.include? "--with-lua"
args << "--enable-luainterp"
args << "--with-lua-prefix=#{HOMEBREW_PREFIX}"
end
system "./configure", *args
# Building custom icons fails for many users, so off by default.
unless ARGV.include? "--custom-icons"
inreplace "src/MacVim/icons/Makefile", "$(MAKE) -C makeicns", ""
inreplace "src/MacVim/icons/make_icons.py", "dont_create = False", "dont_create = True"
end
# Reference: https://github.com/b4winckler/macvim/wiki/building
cd 'src/MacVim/icons' do
system "make getenvy"
end
system "make"
prefix.install "src/MacVim/build/Release/MacVim.app"
inreplace "src/MacVim/mvim", /^# VIM_APP_DIR=\/Applications$/,
"VIM_APP_DIR=#{prefix}"
bin.install "src/MacVim/mvim"
# Create MacVim vimdiff, view, ex equivalents
executables = %w[mvimdiff mview mvimex]
executables += %w[vi vim vimdiff view vimex] if ARGV.include? "--override-system-vim"
executables.each {|f| ln_s bin+'mvim', bin+f}
end
def caveats; <<-EOS.undent
MacVim.app installed to:
#{prefix}
To link the application to a normal Mac OS X location:
brew linkapps
or:
ln -s #{prefix}/MacVim.app /Applications
EOS
end
end
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