ghc_stage1_MODULES = Main
-ghc_stage2_MODULES = $(ghc_stage1_MODULES)
-ghc_stage3_MODULES = $(ghc_stage1_MODULES)
+ghc_stage2_MODULES = $(ghc_stage1_MODULES) GhciMonad GhciTags InteractiveUI
+ghc_stage3_MODULES = $(ghc_stage2_MODULES)
ghc_stage1_PROG = ghc-stage1$(exeext)
ghc_stage2_PROG = ghc-stage2$(exeext)
ghc_stage1_HC_OPTS += -package $(compiler_PACKAGE)-$(compiler_stage1_VERSION)
ghc_stage2_HC_OPTS += -package $(compiler_PACKAGE)-$(compiler_stage2_VERSION)
ghc_stage3_HC_OPTS += -package $(compiler_PACKAGE)-$(compiler_stage3_VERSION)
-
-ghc_stage1_HC_OPTS += -XCPP -XPatternGuards
-ghc_stage2_HC_OPTS += -XCPP -XPatternGuards
-ghc_stage3_HC_OPTS += -XCPP -XPatternGuards
+ghc_stage2_HC_OPTS += -package haskeline
+ghc_stage3_HC_OPTS += -package haskeline
+
+ghc_language_extension_flags = -XCPP \
+ -XPatternGuards \
+ -XForeignFunctionInterface \
+ -XUnboxedTuples \
+ -XFlexibleInstances \
+ -XMagicHash
+ghc_stage1_HC_OPTS += $(ghc_language_extension_flags)
+ghc_stage2_HC_OPTS += $(ghc_language_extension_flags)
+ghc_stage3_HC_OPTS += $(ghc_language_extension_flags)
# In stage1 we might not benefit from cross-package dependencies and
# recompilation checking. We must force recompilation here, otherwise