Initial bits to start work on revamping the buildsystem

2 files changed, 66 insertions, 0 deletions

diff --git a/scripts/kconfig/example/miniconf.rb b/scripts/kconfig/example/miniconf.rb
new file mode 100644
index 0000000..e687fbb
--- a/dev/null
+++ b/scripts/kconfig/example/miniconf.rb
@@ -0,0 +1,32 @@
+require "kconfig"
+
+include Kconfig
+
+conf_parse("arch/i386/Kconfig")
+conf_read(nil)
+
+def conf(menu)
+        return unless menu.isVisible?
+        prompt = menu.prompt
+        if prompt.type == P_COMMENT || prompt.type == P_MENU
+                print "* #{prompt.text}\n"
+        end
+        sym = menu.sym
+        if sym
+                begin
+                        print "#{prompt.text} (#{sym.get_string})? "
+                        unless sym.isChangable?
+                                print "\n"
+                                break
+                        end
+                        val = gets.strip
+                end until val.empty? || sym.set_string(val)
+        end
+        menu.each do |child|
+                conf(child)
+        end
+end
+
+conf(Kconfig.rootmenu)
+
+conf_write(nil)
diff --git a/scripts/kconfig/example/query.rb b/scripts/kconfig/example/query.rb
new file mode 100644
index 0000000..2f47880
--- a/dev/null
+++ b/scripts/kconfig/example/query.rb
@@ -0,0 +1,34 @@
+require "kconfig"
+
+include Kconfig
+
+conf_parse("arch/i386/Kconfig")
+conf_read(nil)
+
+sym = Kconfig::Symbol.find(ARGV[0])
+if !sym
+        print "Symbol #{ARGV[0]} not found!\n"
+        exit
+end
+
+sym.calc_value
+print "symbol: #{sym.name}\n"
+print "  type: #{Kconfig::Symbol.type_name(sym.type)}\n"
+print "  value: #{sym.get_string}\n"
+print "  choice\n" if sym.isChoice?
+print "  choice value\n" if sym.isChoiceValue?
+print "  properties:\n" if sym.prop
+sym.each do |prop|
+        case prop.type
+        when P_PROMPT
+                print "    prompt: #{prop.text}\n"
+        when P_DEFAULT
+                prop.def.calc_value
+                print "    default: #{prop.def.get_string}\n"
+        when P_CHOICE
+                print "    choice reference\n"
+        else
+                print "    unknown property: #{Property.type_name(prop.type)}\n"
+        end
+        print "      dep: #{prop.visible.expr}\n" if prop.visible.expr
+end