41 lines
880 B
Ruby
41 lines
880 B
Ruby
#!/usr/bin/env ruby
|
|
|
|
module Rake
|
|
|
|
# Makefile loader to be used with the import file loader.
|
|
class MakefileLoader
|
|
|
|
# Load the makefile dependencies in +fn+.
|
|
def load(fn)
|
|
buffer = ''
|
|
open(fn) do |mf|
|
|
mf.each do |line|
|
|
next if line =~ /^\s*#/
|
|
buffer << line
|
|
if buffer =~ /\\$/
|
|
buffer.sub!(/\\\n/, ' ')
|
|
state = :append
|
|
else
|
|
process_line(buffer)
|
|
buffer = ''
|
|
end
|
|
end
|
|
end
|
|
process_line(buffer) if buffer != ''
|
|
end
|
|
|
|
private
|
|
|
|
# Process one logical line of makefile data.
|
|
def process_line(line)
|
|
file_task, args = line.split(':')
|
|
return if args.nil?
|
|
dependents = args.split
|
|
file file_task => dependents
|
|
end
|
|
end
|
|
|
|
# Install the handler
|
|
Rake.application.add_loader('mf', MakefileLoader.new)
|
|
end
|