Class: Magica::Builder

Inherits:
Object show all
Includes:
Rake::DSL
Defined in:
lib/magica/builder.rb

Constant Summary collapse

COMPILERS = 
%w(cxx)
COMMANDS = 
COMPILERS + %w(linker)

Instance Method Summary collapse

Constructor Details

#initialize(name = 'host', dest = 'build', &block) ⇒ Builder

Returns a new instance of Builder.



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# File 'lib/magica/builder.rb', line 10

def initialize(name = 'host', dest = 'build', &block)
  @name = name.to_s
  @dest = dest.to_s
  @sources = FileList["src/**/*.cpp"]
  @cxx = Command::Compiler.new(self, %w(.cpp))
  @linker = Command::Linker.new(self)
  @defines = %w()
  @include_paths = %w()
  @libaries = %w()
  @libary_paths = %w()
  @flags = %w()

  Magica.targets[@name] = self
  Magica.targets[@name].instance_eval(&block) unless block.nil?

  Magica.default_toolchain.setup(self, Magica.toolchain_params) if Magica.default_toolchain
end

Instance Method Details

#compile(source) ⇒ Object 



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# File 'lib/magica/builder.rb', line 78

def compile(source)
  file objfile(source) => source do |t|
    @cxx.run t.name, t.prerequisites.first, @defines, @include_paths, @flags
  end
end

#define(name) ⇒ Object 



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# File 'lib/magica/builder.rb', line 28

def define(name)
  @defines << name.to_s.upcase
end

#exefile(name) ⇒ Object 



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# File 'lib/magica/builder.rb', line 53

def exefile(name)
  if name.is_a?(Array)
    name.flatten.map { |n| exefile(n) }
  else
    "#{name}"
  end
end

#filename(name) ⇒ Object 



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# File 'lib/magica/builder.rb', line 49

def filename(name)
  '"%s"' % name
end

#flag(flag) ⇒ Object 



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# File 'lib/magica/builder.rb', line 36

def flag(flag)
  @flags << flag.to_s
end

#include_path(path) ⇒ Object 



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# File 'lib/magica/builder.rb', line 32

def include_path(path)
  @include_paths << path.to_s
end

#libfile ⇒ Object 



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# File 'lib/magica/builder.rb', line 61

def libfile
end

#library(name, path) ⇒ Object 



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# File 'lib/magica/builder.rb', line 40

def library(name, path)
  @libaries << name.to_s
  @libary_paths << path.to_s
end

#link(exec, objects) ⇒ Object 



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# File 'lib/magica/builder.rb', line 84

def link(exec, objects)
  task "build:#{@name}" => objects do
    @linker.run "#{exec}", objects, @libaries, @libary_paths, @flags
  end
end

#objfile(name) ⇒ Object 



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# File 'lib/magica/builder.rb', line 64

def objfile(name)
  if name.is_a?(Array)
    name.flatten.map { |n| objfile(n) }
  else
    "#{@dest}/#{name}.o"
  end
end

#source(path) ⇒ Object 



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# File 'lib/magica/builder.rb', line 45

def source(path)
  @sources = FileList[path]
end

#toolchain(name, params = {}) ⇒ Object 



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# File 'lib/magica/builder.rb', line 72

def toolchain(name, params = {})
  toolchain = Toolchain.toolchains[name]
  fail I18n.t("magica.unknow_toolchain", toolchain: name) unless toolchain
  toolchain.setup(self, params)
end