X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fghc.mk;h=86f91a9d6abe8408165bc4ec19cd985348183d2a;hb=2440b61a15e56f0cdee349c2574cdfc40adc6053;hp=70c95f3426d60996ab938c9061fdc378bafa1bf2;hpb=354503a27a016b2cc030b7fae5d007b0259c77d2;p=ghc-hetmet.git

diff --git a/compiler/ghc.mk b/compiler/ghc.mk
index 70c95f3..86f91a9 100644
--- a/compiler/ghc.mk
+++ b/compiler/ghc.mk
@@ -141,8 +141,7 @@ $(eval $(call clean-target,compiler,config_hs,$(compiler_CONFIG_HS)))
 
 PLATFORM_H = ghc_boot_platform.h
 
-compiler/stage1/$(PLATFORM_H) : mk/config.mk mk/project.mk
-	"$(MKDIRHIER)" $(dir $@)
+compiler/stage1/$(PLATFORM_H) : mk/config.mk mk/project.mk | $$(dir $$@)/.
 	"$(RM)" $(RM_OPTS) $@
 	@echo "Creating $@..."
 	@echo "#ifndef __PLATFORM_H__"  >$@
@@ -188,8 +187,7 @@ 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).
-compiler/stage2/$(PLATFORM_H) : mk/config.mk mk/project.mk
-	"$(MKDIRHIER)" $(dir $@)
+compiler/stage2/$(PLATFORM_H) : mk/config.mk mk/project.mk | $$(dir $$@)/.
 	"$(RM)" $(RM_OPTS) $@
 	@echo "Creating $@..."
 	@echo "#ifndef __PLATFORM_H__"  >$@
@@ -462,11 +460,16 @@ $(compiler_stage2_depfile) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(inclu
 $(compiler_stage3_depfile) : $(includes_H_CONFIG) $(includes_H_PLATFORM) $(includes_GHCCONSTANTS) $(includes_DERIVEDCONSTANTS) $(PRIMOP_BITS)
 
 # Every Constants.o object file depends on includes/GHCConstants.h:
-$(eval $(call compiler-hs-dependency,Constants,$(includes_GHCCONSTANTS)))
+$(eval $(call compiler-hs-dependency,Constants,$(includes_GHCCONSTANTS) includes/HaskellConstants.hs))
 
 # Every PrimOp.o object file depends on $(PRIMOP_BITS):
 $(eval $(call compiler-hs-dependency,PrimOp,$(PRIMOP_BITS)))
 
+# GHC itself doesn't know about the above dependencies, so we have to
+# switch off the recompilation checker for those modules:
+compiler/prelude/PrimOps_HC_OPTS += -fforce-recomp
+compiler/main/Constants_HC_OPTS  += -fforce-recomp
+
 # Note [munge-stage1-package-config]
 # Strip the date/patchlevel from the version of stage1.  See Note
 # [fiddle-stage1-version] above.