Method: BaseProject#check_function

Defined in:
lib/makeconf/baseproject.rb

#check_function(func, *arg) ⇒ Object

Check if a function is available in the standard C library TODO: probably should add :ldadd when checking..



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# File 'lib/makeconf/baseproject.rb', line 239

def check_function(func, *arg)
    func = [ func ] if func.kind_of? String
    throw ArgumentError unless func.kind_of? Array
    rc = true

    func.each do |x|
      next if @funcs.has_key? x
      printf "checking for #{x}... "
      @funcs[x] = @cc.test_link "void *#{x}();\nint main() { void *p;\np = &#{x}; }"
      if @funcs[x] 
        puts 'yes'
      else
        puts 'no'
        rc = false
      end
    end

    rc
end