X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc.mk;h=336b2b0840adda96a810f3c8af09d801917347f8;hb=723eb70f31b2b413a51387bbbfbe01bb9b8c5907;hp=d23f25489cdbe425fc120c2d320f4bd5b1e4cdb3;hpb=e542d75c0a4b529aeafc0fc51038d670a8adc74c;p=ghc-hetmet.git

diff --git a/ghc.mk b/ghc.mk
index d23f254..336b2b0 100644
--- a/ghc.mk
+++ b/ghc.mk
@@ -367,24 +367,29 @@ endif
 
 # We cannot run ghc-cabal to configure a package until we have
 # configured and registered all of its dependencies.  So the following
-# hack forces all the configure steps to happen in exactly the order
-# given in the PACKAGES variable above.  Ideally we should use the
-# correct dependencies here to allow more parallelism, but we don't
-# know the dependencies until we've generated the pacakge-data.mk
-# files.
+# hack forces all the configure steps to happen in exactly the following order:
+#
+#  $(PACKAGES) ghc(stage2) $(PACKAGES_STAGE2)
+#
+# Ideally we should use the correct dependencies here to allow more
+# parallelism, but we don't know the dependencies until we've
+# generated the pacakge-data.mk files.
 define fixed_pkg_dep
-libraries/$1/$2/package-data.mk : $$(GHC_PKG_INPLACE) $$(if $$(fixed_pkg_prev),libraries/$$(fixed_pkg_prev)/$2/package-data.mk)
-fixed_pkg_prev:=$1
+libraries/$1/$2/package-data.mk : $$(GHC_PKG_INPLACE) $$(fixed_pkg_prev)
+fixed_pkg_prev:=libraries/$1/$2/package-data.mk
 endef
 
 ifneq "$(BINDIST)" "YES"
 fixed_pkg_prev=
-$(foreach pkg,$(PACKAGES) $(PACKAGES_STAGE2),$(eval $(call fixed_pkg_dep,$(pkg),dist-install)))
+$(foreach pkg,$(PACKAGES),$(eval $(call fixed_pkg_dep,$(pkg),dist-install)))
+
+# the GHC package doesn't live in libraries/, so we add its dependency manually:
+compiler/stage2/package-data.mk: $(fixed_pkg_prev)
+fixed_pkg_prev:=compiler/stage2/package-data.mk
+
+# and continue with PACKAGES_STAGE2, which depend on GHC:
+$(foreach pkg,$(PACKAGES_STAGE2),$(eval $(call fixed_pkg_dep,$(pkg),dist-install)))
 
-# We assume that the stage2 compiler depends on all the libraries, so
-# they all get added to the package database before we try to configure
-# it
-compiler/stage2/package-data.mk: $(foreach pkg,$(PACKAGES) $(PACKAGES_STAGE2),libraries/$(pkg)/dist-install/package-data.mk)
 ghc/stage1/package-data.mk: compiler/stage1/package-data.mk
 ghc/stage2/package-data.mk: compiler/stage2/package-data.mk
 # haddock depends on ghc and some libraries, but depending on GHC's
@@ -521,11 +526,12 @@ endif
 ifneq "$(CLEANING)" "YES"
 BUILD_DIRS += \
    $(patsubst %, libraries/%, $(PACKAGES) $(PACKAGES_STAGE2))
+endif
+
 ifneq "$(BootingFromHc)" "YES"
 BUILD_DIRS += \
    libraries/dph
 endif
-endif
 
 ifeq "$(INTEGER_LIBRARY)" "integer-gmp"
 BUILD_DIRS += libraries/integer-gmp/gmp