91 lines
2.4 KiB
Ruby
91 lines
2.4 KiB
Ruby
require 'formula'
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class NoBdb5 < Requirement
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def message; <<-EOS.undent
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This software can fail to compile when Berkeley-DB 5.x is installed.
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You may need to try:
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brew unlink berkeley-db
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brew install exim
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brew link berkeley-db
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EOS
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end
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def satisfied?
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f = Formula.factory("berkeley-db")
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not f.installed?
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end
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end
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class Exim < Formula
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homepage 'http://exim.org'
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url 'http://ftp.exim.org/pub/exim/exim4/exim-4.77.tar.gz'
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sha1 '2c1ba6b8f627b71b3b58fc0cc56e394590dcd1dc'
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depends_on 'pcre'
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depends_on NoBdb5.new
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def options
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[['--support-maildir', 'Support delivery in Maildir format']]
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end
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def install
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cp 'src/EDITME', 'Local/Makefile'
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inreplace 'Local/Makefile' do |s|
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s.remove_make_var! "EXIM_MONITOR"
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s.change_make_var! "EXIM_USER", ENV['USER']
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s.change_make_var! "SYSTEM_ALIASES_FILE", etc+'aliases'
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s.gsub! '/usr/exim/configure', etc+'exim.conf'
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s.gsub! '/usr/exim', prefix
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s.gsub! '/var/spool/exim', var+'spool/exim'
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s << "SUPPORT_MAILDIR=yes\n" if ARGV.include? '--support-maildir'
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# For non-/usr/local HOMEBREW_PREFIX
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s << "LOOKUP_INCLUDE=-I#{HOMEBREW_PREFIX}/include\n"
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s << "LOOKUP_LIBS=-L#{HOMEBREW_PREFIX}/lib\n"
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end
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inreplace 'OS/Makefile-Darwin' do |s|
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s.remove_make_var! %w{CC CFLAGS}
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end
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# The compile script ignores CPPFLAGS
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ENV.append "CFLAGS", ENV['CPPFLAGS']
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ENV.j1 # See: https://lists.exim.org/lurker/thread/20111109.083524.87c96d9b.en.html
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system "make"
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system "make INSTALL_ARG=-no_chown install"
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man8.install 'doc/exim.8'
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(bin+'exim_ctl').write startup_script
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end
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# Inspired by MacPorts startup script. Fixes restart issue due to missing setuid.
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def startup_script; <<-EOS.undent
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#!/bin/sh
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PID=#{var}/spool/exim/exim-daemon.pid
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case "$1" in
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start)
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echo "starting exim mail transfer agent"
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#{bin}/exim -bd -q30m
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;;
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restart)
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echo "restarting exim mail transfer agent"
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/bin/kill -15 `/bin/cat $PID` && sleep 1 && #{bin}/exim -bd -q30m
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;;
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stop)
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echo "stopping exim mail transfer agent"
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/bin/kill -15 `/bin/cat $PID`
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;;
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*)
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echo "Usage: #{bin}/exim_ctl {start|stop|restart}"
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exit 1
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;;
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esac
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EOS
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end
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def caveats; <<-EOS.undent
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Start with:
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exim_ctl start
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Don't forget to run it as root to be able to bind port 25.
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EOS
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end
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end
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