Revision: 3346 http://trac.macosforge.org/projects/ruby/changeset/3346 Author: eloy.de.enige@gmail.com Date: 2010-01-26 15:25:10 -0800 (Tue, 26 Jan 2010) Log Message: ----------- Rename the `j' env variable to `jobs' and add to the rake -T output. Modified Paths: -------------- MacRuby/trunk/rakelib/builder.rb Modified: MacRuby/trunk/rakelib/builder.rb =================================================================== --- MacRuby/trunk/rakelib/builder.rb 2010-01-26 23:21:44 UTC (rev 3345) +++ MacRuby/trunk/rakelib/builder.rb 2010-01-26 23:25:10 UTC (rev 3346) @@ -36,6 +36,7 @@ ENABLE_STATIC_LIBRARY = do_option('enable_static_library', 'no') { 'yes' } ENABLE_DEBUG_LOGGING = do_option('enable_debug_logging', true) { |x| x == 'true' } UNEXPORTED_SYMBOLS_LIST = do_option('unexported_symbols_list', nil) +SIMULTANEOUS_JOBS = do_option('jobs', 1) { |x| x.to_i } # Everything below this comment should *not* be modified. @@ -126,15 +127,15 @@ class Builder # Runs the given array of +commands+ in parallel. The amount of spawned - # simultaneous jobs is determined by the `j' env variable and defaults to 1. + # simultaneous jobs is determined by the `jobs' env variable. The default + # value is 1. # # When the members of the +commands+ array are in turn arrays of strings, # then those commands will be executed in consecutive order. def self.parallel_execute(commands) - @jobs ||= ENV['j'] ? ENV['j'].to_i : 1 commands = commands.dup - Array.new(@jobs) do |i| + Array.new(SIMULTANEOUS_JOBS) do |i| Thread.new do while c = commands.shift Array(c).each { |command| sh(command) }