rscons/build_tests/simple/user_dep_build_order.rb
Josh Holtrop ef7e9259cb Add shortcut method for creating environments - close #149
Add env() method to create environments.
Process all environments created at build script top level before
executing any autoconf-enabled tasks, or if no tasks are specified by
the user.
2022-02-12 21:59:52 -05:00

22 lines
591 B
Ruby

class TestBuilder < Rscons::Builder
def run(options)
if @command
true
else
if @target == "two"
return false unless File.exists?("one")
end
wait_time = @env.expand_varref("${wait_time}", @vars)
@command = ["ruby", "-e", "require 'fileutils'; sleep #{wait_time}; FileUtils.touch('#{@target}');"]
register_command("TestBuilder", @command)
end
end
end
env do |env|
env.add_builder(TestBuilder)
one = env.TestBuilder("one", [], "wait_time" => "3")
two = env.TestBuilder("two", [], "wait_time" => "0")
env.depends(two, one)
end