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# EventMachine C++ Rakefile Stab Case
# TODO : track header files as a build dependency...
# TODO : cross platform support
# TODO : configure style functionality
namespace :cpp do
require 'rake/clean'
# *nix only atm...
module Cpp
class <<self
def cpp; "g++"; end
def archive; "ar"; end
def compile file, output, includes=nil, flags=nil
sh %{#{cpp} #{file} #{includes} #{flags} -c -o #{output}}
end
def link file, output, libs=nil, flags=nil
sh %{#{cpp} #{file} #{libs} #{flags} -o #{output}}
end
def static output, files
sh %{#{archive} cr #{output} #{files}}
end
end
end
module EmConfig
Path = ENV['EVENTMACHINE_SOURCE'] || 'ext'
Sources = FileList["#{Path}/*.cpp"]
Sources.delete_if { |s| /ruby/ =~ s }
Compiled = Sources.sub(%r{^#{Path}/(.*)\.cpp}, "#{Path}/\\1.o")
Flags = "-O2 -pipe -fno-common -DOS_UNIX -DWITHOUT_SSL"
Includes = ""
Libs = ''
end
CLEAN.include(EmConfig::Compiled)
rule %r{^#{EmConfig::Path}/.*\.o$} => [proc { |targ|
targ.sub(%r{^#{EmConfig::Path}/(.*)\.o$}, "#{EmConfig::Path}/\\1.cpp")
}] do |t|
Cpp.compile t.source, t.name, EmConfig::Includes, EmConfig::Flags
end
file "#{EmConfig::Path}/libeventmachine.a" => EmConfig::Compiled do |t|
Cpp.static t.name, EmConfig::Compiled
end
CLEAN.include("#{EmConfig::Path}/libeventmachine.a")
module AppConfig
Appname = 'echo_em'
Sources = FileList['*.cpp']
Compiled = Sources.sub(%r{^(.*)\.cpp}, '\\1.o')
Flags = ["", EmConfig::Flags].join(' ')
Includes = ["-I. -I#{EmConfig::Path}", EmConfig::Includes].join(' ')
Libs = ["-L#{EmConfig::Path} -leventmachine", EmConfig::Libs].join(' ')
end
CLEAN.include(AppConfig::Compiled)
CLEAN.include(AppConfig::Appname)
rule %r{^.*\.o$} => [proc { |targ|
targ.sub(%r{^(.*)\.o$}, '\\1.cpp')
}] do |t|
Cpp.compile t.source, t.name, AppConfig::Includes, AppConfig::Flags
end
file AppConfig::Appname => ["#{EmConfig::Path}/libeventmachine.a", AppConfig::Compiled] do |t|
Cpp.link AppConfig::Compiled, t.name, AppConfig::Libs, AppConfig::Flags
end
task :build => AppConfig::Appname
task :run => AppConfig::Appname do
sh "./#{AppConfig::Appname}"
end
end
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