+HIERARCHICAL_LIB = NO
+VERSION = $(ProjectVersion)
+PKG_DEPENDS += base haskell98
+PACKAGE_CPP_OPTS += -DPKG_DEPENDS='$(PKG_DEPENDS)'
+
+# disable splitting: it won't really help with GHC, and the specialised
+# build system for ghc/compiler isn't set up to handle it.
+SplitObjs = NO
+
+# the package build system likes to set WAYS=$(GhcLibWays), but we don't
+# really want to build the whole of GHC multiple ways... if you do,
+# set GhcCompilerWays instead.
+GhcLibWays = $(GhcCompilerWays)
+
+# override $(GhcLibHcOpts): we want GhcStage2HcOpts to take precedence
+GhcLibHcOpts =
+
+# override default definition of HS_IFACES so we can add $(odir)
+HS_IFACES = $(addsuffix .$(way_)hi,$(basename $(HS_OBJS)))