remove unused $(HscIfaceFileVersion)

diff --git a/compiler/ghc.mk b/compiler/ghc.mk
index 400b6b3..4a042cb 100644 (file)
--- a/compiler/ghc.mk
+++ b/compiler/ghc.mk
@@ -51,8 +51,6 @@ $(compiler_CONFIG_HS) : mk/config.mk mk/project.mk
        @echo "cBooterVersion        = \"$(GhcVersion)\"" >> $@
        @echo "cStage                :: String" >> $@
        @echo "cStage                = show (STAGE :: Int)" >> $@
        @echo "cBooterVersion        = \"$(GhcVersion)\"" >> $@
        @echo "cStage                :: String" >> $@
        @echo "cStage                = show (STAGE :: Int)" >> $@

-       @echo "cHscIfaceFileVersion  :: String" >> $@
-       @echo "cHscIfaceFileVersion  = \"$(HscIfaceFileVersion)\"" >> $@

        @echo "cSplitObjs            :: String" >> $@
        @echo "cSplitObjs            = \"$(SupportsSplitObjs)\"" >> $@
        @echo "cGhcWithInterpreter   :: String" >> $@
        @echo "cSplitObjs            :: String" >> $@
        @echo "cSplitObjs            = \"$(SupportsSplitObjs)\"" >> $@
        @echo "cGhcWithInterpreter   :: String" >> $@

diff --git a/compiler/main/DynFlags.hs b/compiler/main/DynFlags.hs
index 20ac77e..17dc60c 100644 (file)
--- a/compiler/main/DynFlags.hs
+++ b/compiler/main/DynFlags.hs
@@ -2366,7 +2366,6 @@ compilerInfo = [("Project name",                String cProjectName),
                 ("Project version",             String cProjectVersion),
                 ("Booter version",              String cBooterVersion),
                 ("Stage",                       String cStage),
                 ("Project version",             String cProjectVersion),
                 ("Booter version",              String cBooterVersion),
                 ("Stage",                       String cStage),

-                ("Interface file version",      String cHscIfaceFileVersion),

                 ("Have interpreter",            String cGhcWithInterpreter),
                 ("Object splitting",            String cSplitObjs),
                 ("Have native code generator",  String cGhcWithNativeCodeGen),
                 ("Have interpreter",            String cGhcWithInterpreter),
                 ("Object splitting",            String cSplitObjs),
                 ("Have native code generator",  String cGhcWithNativeCodeGen),

diff --git a/mk/config.mk.in b/mk/config.mk.in
index ac00599..8c33bb2 100644 (file)
--- a/mk/config.mk.in
+++ b/mk/config.mk.in
@@ -205,25 +205,6 @@ BeConservative = NO
 BuildingParallel=$(subst mp,YES,$(filter mp,$(WAYS)))
 BuildingGranSim=$(subst mg,YES,$(filter mg,$(WAYS)))
 
 BuildingParallel=$(subst mp,YES,$(filter mp,$(WAYS)))
 BuildingGranSim=$(subst mg,YES,$(filter mg,$(WAYS)))
 

-# Interface file version (hi-boot files only)
-#
-# A GHC built with HscIfaceFileVersion=n will look for 
-#      M.hi-boot-n, and only then for 
-#      M.hi-boot.
-# (It'll be happy with the latter if the former doesn't exist.)
-#
-#
-# This variable is used ONLY for hi-boot files.  Its only purpose is
-# to allow you to have a single directory with multiple .hi-boot files
-# for the same module, each corresponding to a different version of
-# GHC.
-#
-# HscIfaceFileVersion is propagated to hsc via
-# compiler/main/Config.hs, which is automatically generated by
-# compiler/Makefile.
-
-HscIfaceFileVersion=6
-

 #------------------------------------------------------------------------------
 # Options for Libraries
 
 #------------------------------------------------------------------------------
 # Options for Libraries