Class: Magica::Command::Compiler

Inherits:
Magica::Command show all
Defined in:
lib/magica/commands/compiler.rb

Overview

:nodoc:

Instance Attribute Summary collapse

Attributes inherited from Magica::Command

#build, #command

Instance Method Summary collapse

Constructor Details

#initialize(build, source_exts = []) ⇒ Compiler

Returns a new instance of Compiler.



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# File 'lib/magica/commands/compiler.rb', line 8

def initialize(build, source_exts = [])
  super(build)

  @command = ENV['CC'] || 'cc'
  @flags = [ENV['CFLAGS'] || []]
  @source_exts = source_exts
  @compile_options = '%{flags} -o %{outfile} -c %{infile}'
  @include_paths = ['include']
  @defines = %w[]

  @option_include_path = '-I%s'
  @option_defines = '-D%s'
end

Instance Attribute Details

#flags ⇒ Object

Returns the value of attribute flags.



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# File 'lib/magica/commands/compiler.rb', line 6

def flags
  @flags
end

Instance Method Details

#combine_flags(defines = [], include_paths = [], flags = []) ⇒ Object 



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# File 'lib/magica/commands/compiler.rb', line 22

def combine_flags(defines = [], include_paths = [], flags = [])
  define_flags = [
    @defines, defines
  ].flatten.map { |define| @option_defines % define }
  include_path_flags = [
    @include_paths, include_paths
  ].flatten.map do |include_path|
    @option_include_path % filename(include_path)
  end
  [define_flags, include_path_flags, flags].flatten.uniq.join(' ')
end

#run(outfile, infile, defines = [], include_paths = [], flags = []) ⇒ Object 



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# File 'lib/magica/commands/compiler.rb', line 34

def run(outfile, infile, defines = [], include_paths = [], flags = [])
  FileUtils.mkdir_p File.dirname(outfile)
  puts "COMPILE\t#{outfile}"
  _run(@compile_options,
       outfile: outfile,
       infile: infile,
       flags: combine_flags(defines, include_paths, flags))
end