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Define file dependencies explicitely

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Simply defining a rule '.o' => '.cpp' is not enough
for (d)rake. (d)rake only uses the rules for building, not for
determining which elements have to be re-built.
This commit is contained in:
Moritz Bunkus 2010-12-24 18:18:15 +01:00
parent 7fec00043a
commit ef12126681
1 changed files with 9 additions and 3 deletions
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12
rake.d/target.rb
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@ -6,6 +6,7 @@ class Target
@objects = []
@libraries = []
@dependencies = []
@file_deps = []
@only_if = true
@debug = {}
@desc = nil
@ -59,10 +60,11 @@ class Target
list = list.collect { |e| e.respond_to?(:to_a) ? e.to_a : e }.flatten
file_mode = (options[:type] || :file) == :file
new_sources = list.collect { |entry| file_mode ? (entry.respond_to?(:to_a) ? entry.to_a : entry) : FileList["#{entry}/*.c", "#{entry}/*.cpp"].to_a }.flatten
new_deps = new_sources.collect { |file| file.ext(ext_map[ file.pathmap('%x') ] || 'o') }
new_deps = new_sources.collect { |file| [ file.ext(ext_map[ file.pathmap('%x') ] || 'o'), file ] }
@sources += new_sources
@objects += new_deps.select { |file| /\.o$/.match file }
@dependencies += new_deps
@objects += new_deps.collect(&:first).select { |file| /\.o$/.match file }
@dependencies += new_deps.collect(&:first)
@file_deps += new_deps
self
end
@ -125,6 +127,10 @@ class Target
file name => target, &$moc_compiler
end
@file_deps.each do |spec|
file spec.first => spec.last
end
@aliases.each_with_index do |name, idx|
desc @desc if (0 == idx) && !@desc.empty?
task name => @target