Fix cimpiled ruby library system

app/WM/Mruby.hs

@@ -1,20 +1,11 @@
 {-# LANGUAGE CApiFFI #-}
 {-# LANGUAGE ForeignFunctionInterface #-}
-{-# LANGUAGE TemplateHaskell #-}
 
 module WM.Mruby where
 
-import Data.FileEmbed (embedFile)
-import Data.Text qualified as T
-import Data.Text.Encoding qualified as TE
-import Data.Text.Encoding.Error qualified as TEE
-import Foreign.C (CString, withCString)
+import Foreign.C (CChar, CInt (CInt), CString, withCString)
 import Foreign.Ptr
 
-runtimeRb :: String
-runtimeRb =
-  T.unpack (TE.decodeUtf8With TEE.lenientDecode $(embedFile "./app/ruby/lib.rb"))
-
 data MrbState
 
 foreign import capi "mruby.h mrb_open"
@@ -30,3 +21,15 @@ runRuby :: Ptr MrbState -> String -> IO ()
 runRuby mrb code =
   withCString code $ \cstr ->
     c_mrb_load_string mrb cstr
+
+foreign import capi "ruby_compiled.h value mgems"
+  c_mgems :: Ptr CChar
+
+foreign import capi "ruby_compiled.h value mgems_len"
+  c_mgems_len :: CInt
+
+foreign import capi "mruby/irep.h mrb_load_irep_buf"
+  c_mrb_load_irep_buf :: Ptr MrbState -> Ptr CChar -> CInt -> IO ()
+
+loadRubyLibs :: Ptr MrbState -> IO ()
+loadRubyLibs mrb = c_mrb_load_irep_buf mrb c_mgems c_mgems_len