Rebuild CRuby based building script without Makefile

Tested CRuby 1.8.6 and 1.9.3

You can see building configuration in build_config.rb

1 files changed, 25 insertions, 0 deletions

diff --git a/src/mruby_core.rake b/src/mruby_core.rake
new file mode 100644
index 000000000..bc84ed6d9
--- /dev/null
+++ b/src/mruby_core.rake
@@ -0,0 +1,25 @@
+dir = File.dirname(__FILE__).sub(%r|^\./|, '')
+
+MRuby.each_target do
+  lex_def = "#{dir}/lex.def"
+  objs = Dir.glob("src/*.{c}").map { |f| f.pathmap("#{build_dir}/%X.o") } + ["#{build_dir}/#{dir}/y.tab.o"]
+  self.libmruby << objs
+
+  file "#{build_dir}/lib/libmruby_core.a" => objs do |t|
+    archive t.name, 'r', t.prerequisites
+  end
+
+  # Parser
+  file "#{build_dir}/#{dir}/y.tab.c" => ["#{dir}/parse.y"] do |t|
+    run_yacc t.name, t.prerequisites.first
+  end
+
+  file "#{build_dir}/#{dir}/y.tab.o" => ["#{build_dir}/#{dir}/y.tab.c", lex_def] do |t|
+    compile_c t.name, t.prerequisites.first, [], dir
+  end
+
+  # Lexical analyzer
+  file lex_def => "#{dir}/keywords" do |t|
+    run_gperf t.name, t.prerequisites.first
+  end
+end