# -----------------------------------------------------------------------------
+#
+# (c) 2009 The University of Glasgow
+#
+# This file is part of the GHC build system.
+#
+# To understand how the build system works and how to modify it, see
+# http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
+# http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
+#
+# -----------------------------------------------------------------------------
+
# Bootstrapping ghc-cabal
# Euch, hideous hack:
CABAL_CONSTRAINT := --constraint="Cabal == $(CABAL_DOTTED_VERSION)"
$(GHC_CABAL_INPLACE) : $(GHC_CABAL_DIR)/dist/build/tmp/ghc-cabal$(exeext)
- $(MKDIRHIER) $(dir $@)
- $(CP) $< $@
+ "$(MKDIRHIER)" $(dir $@)
+ "$(CP)" $< $@
$(GHC_CABAL_DIR)/dist/build/tmp/ghc-cabal$(exeext): $(GHC_CABAL_DIR)/ghc-cabal.hs $(MKDIRHIER)
- $(MKDIRHIER) bootstrapping
- $(MKDIRHIER) $(dir $@)
- $(GHC) --make $(GHC_CABAL_DIR)/ghc-cabal.hs -o $@ \
+ "$(MKDIRHIER)" bootstrapping
+ "$(MKDIRHIER)" $(dir $@)
+ "$(GHC)" $(SRC_HC_OPTS) --make $(GHC_CABAL_DIR)/ghc-cabal.hs -o $@ \
-Wall $(WERROR) \
-DCABAL_VERSION=$(CABAL_VERSION) \
-odir bootstrapping \
$(GHC_CABAL_DIR)_dist-dummy-ghc_MODULES = dummy-ghc
$(GHC_CABAL_DIR)_dist-dummy-ghc_PROG = dummy-ghc$(exeext)
-$(GHC_CABAL_DIR)/dist-dummy-ghc/build/dummy-ghc.hs : $(GHC_CABAL_DIR)/ghc.mk $(MKDIRHIER)
- $(MKDIRHIER) $(dir $@)
+# depend on project.mk, so we pick up the new version number if it changes.
+$(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 ()" >>$@
echo "main = do args <- getArgs; if args == [\"--numeric-version\"] then putStrLn \"$(ProjectVersion)\" else do e <- rawSystem \"$(GHC_STAGE0)\" args; exitWith e" >>$@
# We don't build dummy-ghc with Cabal, so we need to pass -package