depend on mk/project.mk appropriately

compiler/ghc.mk

@@ -35,7 +35,7 @@ compiler/stage2/package-data.mk : $(compiler_CONFIG_HS)
 compiler/stage3/package-data.mk : $(compiler_CONFIG_HS)
 endif
 
-$(compiler_CONFIG_HS) : mk/config.mk
+$(compiler_CONFIG_HS) : mk/config.mk mk/project.mk
 	"$(RM)" $(RM_OPTS) $@
 	@echo "Creating $@ ... "
 	@echo "module Config where" >>$@
@@ -141,7 +141,7 @@ $(eval $(call clean-target,compiler,config_hs,$(compiler_CONFIG_HS)))
 
 PLATFORM_H = ghc_boot_platform.h
 
-compiler/stage1/$(PLATFORM_H) : mk/config.mk
+compiler/stage1/$(PLATFORM_H) : mk/config.mk mk/project.mk
 	"$(MKDIRHIER)" $(dir $@)
 	"$(RM)" $(RM_OPTS) $@
 	@echo "Creating $@..."
@@ -188,7 +188,7 @@ endif
 # For stage2 and above, the BUILD platform is the HOST of stage1, and
 # the HOST platform is the TARGET of stage1.  The TARGET remains the same
 # (stage1 is the cross-compiler, not stage2).
-compiler/stage2/$(PLATFORM_H) : mk/config.mk
+compiler/stage2/$(PLATFORM_H) : mk/config.mk mk/project.mk
 	"$(MKDIRHIER)" $(dir $@)
 	"$(RM)" $(RM_OPTS) $@
 	@echo "Creating $@..."

utils/ghc-cabal/ghc.mk

@@ -53,8 +53,8 @@ $(eval $(call all-target,$(GHC_CABAL_DIR),$(GHC_CABAL_INPLACE)))
 $(GHC_CABAL_DIR)_dist-dummy-ghc_MODULES = dummy-ghc
 $(GHC_CABAL_DIR)_dist-dummy-ghc_PROG    = dummy-ghc$(exeext)
 
-# depend on config.mk, so we pick up the new version number if it changes.
-$(GHC_CABAL_DIR)/dist-dummy-ghc/build/dummy-ghc.hs : $(GHC_CABAL_DIR)/ghc.mk $(MKDIRHIER) mk/config.mk
+# depend on project.mk, so we pick up the new version number if it changes.
+$(GHC_CABAL_DIR)/dist-dummy-ghc/build/dummy-ghc.hs : $(GHC_CABAL_DIR)/ghc.mk $(MKDIRHIER) mk/project.mk
 	"$(MKDIRHIER)" $(dir $@)
 	echo "import System.Environment; import System.Cmd; import System.Exit" >$@
 	echo "main :: IO ()" >>$@

utils/ghc-pkg/ghc.mk

@@ -61,7 +61,7 @@ utils/ghc-pkg/dist/build/$(utils/ghc-pkg_dist_PROG)$(exeext): utils/ghc-pkg/Main
 	       -ilibraries/extensible-exceptions \
 	       -ilibraries/hpc
 
-utils/ghc-pkg/Version.hs: mk/config.mk
+utils/ghc-pkg/Version.hs: mk/project.mk
 	"$(RM)" $(RM_OPTS) $@
 	echo "module Version where"                    >> $@
 	echo "version, targetOS, targetARCH :: String" >> $@