Add mruby-bin-mruby-config

1 files changed, 31 insertions, 0 deletions

diff --git a/mrbgems/mruby-bin-mruby-config/mrbgem.rake b/mrbgems/mruby-bin-mruby-config/mrbgem.rake
new file mode 100644
index 000000000..42d22e35e
--- /dev/null
+++ b/mrbgems/mruby-bin-mruby-config/mrbgem.rake
@@ -0,0 +1,31 @@
+require 'FileUtils'
+
+module MRuby
+  class Build
+    def exefile(name)
+      if name.is_a?(Array)
+        name.flatten.map { |n| exefile(n) }
+	  elsif name !~ /\./
+        "#{name}#{exts.executable}"
+      else
+        name
+      end
+    end
+  end
+end
+
+MRuby.each_target do
+  next if kind_of? MRuby::CrossBuild
+
+  mruby_config = 'mruby-config' + (ENV['OS'] == 'Windows_NT' ? '.bat' : '')
+  mruby_config_path = "#{build_dir}/bin/#{mruby_config}"
+  @bins << mruby_config
+
+  file mruby_config_path => libfile("#{build_dir}/lib/libmruby") do |t|
+    FileUtils.copy "#{File.dirname(__FILE__)}/#{mruby_config}", t.name
+    config = Hash[open("#{build_dir}/lib/libmruby.flags.mak").read.split("\n").map {|x| x.split(/\s*=\s*/, 2)}]
+    IO.write(t.name, File.open(t.name) {|f|
+      f.read.gsub (/echo (MRUBY_CFLAGS|MRUBY_LDFLAGS|MRUBY_LIBS)/) {|x| config[$1].empty? ? 'echo/' : "echo #{config[$1]}"}
+	})
+  end
+end