Fix the stage3 build

diff --git a/compiler/Makefile b/compiler/Makefile
index 6066385..d818790 100644 (file)
--- a/compiler/Makefile
+++ b/compiler/Makefile
@@ -58,12 +58,16 @@ stage3 ::
 clean distclean::
        -$(CABAL) clean --distpref dist-stage1
        -$(CABAL) clean --distpref dist-stage2
+       -$(CABAL) clean --distpref dist-stage3
        $(RM) -f Makefile-stage1
        $(RM) -f Makefile-stage2
+       $(RM) -f Makefile-stage3
        $(RM) -f prelude/primops.txt
        $(RM) -f $(PRIMOP_BITS)
        $(RM) -f $(CONFIG_HS)
        $(RM) -f parser/Parser.y
+       $(RM) -rf stage1 stage2plus
+       $(RM) -f $(STAGE3_PACKAGE_CONF)
 
 CONFIGURE_FLAGS_STAGE1 += --flags=stage1
 CONFIGURE_FLAGS_STAGE2 += --flags=-stage1
@@ -165,6 +169,7 @@ CONFIGURE_FLAGS_STAGE2 += $(USE_STAGE1_CONFIGURE_FLAGS)
 CONFIGURE_FLAGS_STAGE3 += $(USE_STAGE2_CONFIGURE_FLAGS)
 
 boot.stage.%: $(PRIMOP_BITS) $(CONFIG_HS) parser/Parser.y
+       test -e $(STAGE3_PACKAGE_CONF) || echo "[]" > $(STAGE3_PACKAGE_CONF)
        $(CABAL) configure --distpref dist-stage$* \
                           $(CONFIGURE_FLAGS_STAGE$*) \
                           $(INSTALL_DIRS_CONFIGURE_FLAGS) \
@@ -184,11 +189,6 @@ doc.stage.%:
 install:
        @:
 
-stage_dirs :
-       $(MKDIRHIER) stage$(stage)
-
-boot :: stage_dirs
-
 # -----------------------------------------------------------------------------
 # Create compiler configuration
 #
@@ -299,7 +299,8 @@ endif
 
 PLATFORM_H = ghc_boot_platform.h
 
-stage1/$(PLATFORM_H) : stage_dirs $(FPTOOLS_TOP)/mk/config.mk
+stage1/$(PLATFORM_H) : $(FPTOOLS_TOP)/mk/config.mk
+       $(MKDIRHIER) stage1
        @echo "Creating $@..."
        @$(RM) $@
        @echo "#ifndef __PLATFORM_H__"  >$@
@@ -345,7 +346,8 @@ endif
 # For stage2 and above, the BUILD platform is the HOST of stage1, and
 # the HOST platform is the TARGET of stage1.  The TARGET remains the same
 # (stage1 is the cross-compiler, not stage2).
-stage2/$(PLATFORM_H) : stage_dirs $(FPTOOLS_TOP)/mk/config.mk
+stage2plus/$(PLATFORM_H) : $(FPTOOLS_TOP)/mk/config.mk
+       $(MKDIRHIER) stage2plus
        @echo "Creating $@..."
        @$(RM) $@
        @echo "#ifndef __PLATFORM_H__"  >$@
@@ -388,7 +390,11 @@ endif
        @echo "#endif /* __PLATFORM_H__ */"          >> $@
        @echo "Done."
 
-STAGE_PLATFORM_H = stage$(stage)/$(PLATFORM_H)
+ifeq "$(stage)" "1"
+STAGE_PLATFORM_H = stage1/$(PLATFORM_H)
+else
+STAGE_PLATFORM_H = stage2plus/$(PLATFORM_H)
+endif
 
 boot :: $(STAGE_PLATFORM_H)
 

diff --git a/compiler/ghc.cabal b/compiler/ghc.cabal
index 2bb88fd..0798086 100644 (file)
--- a/compiler/ghc.cabal
+++ b/compiler/ghc.cabal
@@ -72,12 +72,10 @@ Library
 
     Include-Dirs: . parser utils
 
-    -- XXX Change these directory names: The stage2 files are what
-    --     we want for all stages >= 1
     if flag(stage1)
         Include-Dirs: stage1
     else
-        Include-Dirs: stage2
+        Include-Dirs: stage2plus
     Install-Includes: HsVersions.h, ghc_boot_platform.h
 
     c-sources:

diff --git a/mk/cabal-flags.mk b/mk/cabal-flags.mk
index ae6a6c3..4e61c66 100644 (file)
--- a/mk/cabal-flags.mk
+++ b/mk/cabal-flags.mk
@@ -7,6 +7,7 @@ UTILS_ABS     = $(FPTOOLS_TOP_ABS)/utils
 CABAL = $(LIBRARIES_ABS)/cabal-bin $(GHC) $(LIBRARIES_ABS)/bootstrapping.conf
 INSTALL_PACKAGE = \
     $(UTILS_ABS)/installPackage/install-inplace/bin/installPackage
+STAGE3_PACKAGE_CONF = $(FPTOOLS_TOP_ABS)/stage3.package.conf
 
 # We rely on all the CONFIGURE_ARGS being quoted with '...', and there
 # being no 's inside the values.
@@ -81,9 +82,10 @@ USE_STAGE1_CONFIGURE_FLAGS = \
     --with-compiler=$(GHC_STAGE1) \
     $(USE_STAGE_CONFIGURE_FLAGS)
 
-USE_STAGE2_CONFIGURE_FLAGS = \
-    --with-compiler=$(GHC_STAGE2) \
-    $(USE_STAGE_CONFIGURE_FLAGS)
+USE_STAGE2_CONFIGURE_FLAGS =            \
+    --with-compiler=$(GHC_STAGE2)       \
+    $(USE_STAGE_CONFIGURE_FLAGS)        \
+       --package-db $(STAGE3_PACKAGE_CONF)
 
 BUILD_FLAGS = $(addprefix --ghc-option=,$(SRC_HC_OPTS))
 

diff --git a/utils/ghc-pkg/Main.hs b/utils/ghc-pkg/Main.hs
index bb80e63..0f0b9ec 100644 (file)
--- a/utils/ghc-pkg/Main.hs
+++ b/utils/ghc-pkg/Main.hs
@@ -635,7 +635,7 @@ doDump = mapM_ putStrLn . intersperse "---" . map showInstalledPackageInfo
 findPackages :: PackageDBStack -> PackageArg -> IO [InstalledPackageInfo]
 findPackages db_stack pkgarg
   = case [ p | p <- all_pkgs, pkgarg `matchesPkg` p ] of
-        []  -> die ("cannot find package " ++ pkg_msg pkgarg)
+        []  -> dieWith 2 ("cannot find package " ++ pkg_msg pkgarg)
         ps -> return ps
   where
         all_pkgs = allPackagesInStack db_stack
@@ -1026,11 +1026,14 @@ bye :: String -> IO a
 bye s = putStr s >> exitWith ExitSuccess
 
 die :: String -> IO a
-die s = do
+die = dieWith 1
+
+dieWith :: Int -> String -> IO a
+dieWith ec s = do
   hFlush stdout
   prog <- getProgramName
   hPutStrLn stderr (prog ++ ": " ++ s)
-  exitWith (ExitFailure 1)
+  exitWith (ExitFailure ec)
 
 dieOrForceAll :: Force -> String -> IO ()
 dieOrForceAll ForceAll s = ignoreError s