X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fghc.mk;h=3b12f7c019f761a8660fa6f024b579aa6671af54;hb=661c97c65e5fa47177502e592bb763f752b487ac;hp=463ac3e80caf88ddbf2f6948ac777090567272de;hpb=d5295dadf2cec5b25850915da0c3ac854d995e60;p=ghc-hetmet.git

diff --git a/compiler/ghc.mk b/compiler/ghc.mk
index 463ac3e..3b12f7c 100644
--- a/compiler/ghc.mk
+++ b/compiler/ghc.mk
@@ -111,12 +111,6 @@ $(compiler_CONFIG_HS) : mk/config.mk mk/project.mk
 	@echo "cGHC_SYSMAN_DIR       = \"$(GHC_SYSMAN_DIR)\"" >> $@
 	@echo "cGHC_PERL             :: String" >> $@
 	@echo "cGHC_PERL             = \"$(GHC_PERL)\"" >> $@
-	@echo "cCONTEXT_DIFF         :: String" >> $@
-	@echo "cCONTEXT_DIFF         = \"$(CONTEXT_DIFF)\"" >> $@
-	@echo "cUSER_WAY_NAMES       :: String" >> $@
-	@echo "cUSER_WAY_NAMES       = \"$(USER_WAY_NAMES)\"" >> $@
-	@echo "cUSER_WAY_OPTS        :: String" >> $@
-	@echo "cUSER_WAY_OPTS        = \"$(USER_WAY_OPTS)\"" >> $@
 	@echo "cDEFAULT_TMPDIR       :: String" >> $@
 	@echo "cDEFAULT_TMPDIR       = \"$(DEFAULT_TMPDIR)\"" >> $@
 	@echo "cRelocatableBuild     :: Bool"                 >> $@
@@ -445,24 +439,24 @@ compiler_stage1_SplitObjs = NO
 compiler_stage2_SplitObjs = NO
 compiler_stage3_SplitObjs = NO
 
-# For now, bindists always use stage 2
-ifneq "$(BINDIST)" "YES"
-# stage 1 is enabled unless $(stage) is set to something other than 1
-ifeq "$(filter-out 1,$(stage))" ""
-$(eval $(call build-package,compiler,stage1,0))
+# If we "make 1" or "make 2" then we don't want the rules for the stage
+# that we haven't been asked to build
+ifeq "$(stage)" "1"
+compiler_stage2_NOT_NEEDED = YES
 endif
+ifeq "$(stage)" "2"
+compiler_stage1_NOT_NEEDED = YES
 endif
-
-# stage 2 is enabled unless $(stage) is set to something other than 2
-ifeq "$(filter-out 2,$(stage))" ""
-$(eval $(call build-package,compiler,stage2,1))
+# We don't want the rules for stage3 unless we have been explicitly
+# asked to build it
+ifneq "$(stage)" "3"
+compiler_stage3_NOT_NEEDED = YES
 endif
+$(eval $(call build-package,compiler,stage1,0))
+$(eval $(call build-package,compiler,stage2,1))
+$(eval $(call build-package,compiler,stage3,2))
 
 ifneq "$(BINDIST)" "YES"
-# stage 3 has to be requested explicitly with stage=3
-ifeq "$(stage)" "3"
-$(eval $(call build-package,compiler,stage3,2))
-endif
 
 compiler_stage2_TAGS_HC_OPTS = -package ghc
 $(eval $(call tags-package,compiler,stage2))
@@ -486,6 +480,13 @@ $(eval $(call compiler-hs-dependency,PrimOp,$(PRIMOP_BITS)))
 compiler/prelude/PrimOps_HC_OPTS += -fforce-recomp
 compiler/main/Constants_HC_OPTS  += -fforce-recomp
 
+# Workaround for #4003 in GHC 6.12.2.  It didn't happen in 6.12.1, and
+# will be fixed in 6.12.3.  Unfortunately we don't have a way to do
+# this for just stage1 in the build system.
+ifeq "$(GhcVersion)" "6.12.2"
+compiler/hsSyn/HsLit_HC_OPTS     += -fomit-interface-pragmas
+endif
+
 # Note [munge-stage1-package-config]
 # Strip the date/patchlevel from the version of stage1.  See Note
 # [fiddle-stage1-version] above.