ifeq "$(GhcWithInterpreter) $(bootstrapped)" "YES YES"
# Yes, include the interepreter, readline, and Template Haskell extensions
-SRC_HC_OPTS += -DGHCI -DBREAKPOINT -package template-haskell
+SRC_HC_OPTS += -DGHCI -package template-haskell
+# -DBREAKPOINT causes a loop in stage2
+# SRC_HC_OPTS += -DGHCI -DBREAKPOINT -package template-haskell
PKG_DEPENDS += template-haskell
# Use threaded RTS with GHCi, so threads don't get blocked at the prompt.
# package build system framework more or less does the right thing for
# us here.
+# All this section is stage-2 only!
ifeq "$(stage)" "2"
+
PACKAGE = ghc
HIERARCHICAL_LIB = NO
VERSION = $(ProjectVersion)
# Haddock can't handle recursive modules currently, so we disable it for now.
NO_HADDOCK_DOCS = YES
-# Don't build the GHC binary as normal, because we need to link it
-# against the GHC package. The GHC binary itself is built by
-# compiling Main.o separately and linking it with -package ghc. This is
-# done using a separate Makefile:
+# The stage 2 GHC binary itself is built by compiling main/Main.hs
+# (the same as used in stage 1) against the GHC package.
+#
+# This is done by compiling Main.hs separately and linking it with
+# -package ghc. This is done using a separate Makefile, Makefile.ghcbin
+# Why? See comments in Makefile.ghcbin
all :: $(GHC_PROG)
$(GHC_PROG) : libHS$(PACKAGE)$(_way).a main/Main.hs
$(MAKE) -f Makefile.ghcbin $(MFLAGS) HS_PROG=$(GHC_PROG) $@
+# Propagate standard targets to Makefile.ghcbin
docs runtests $(BOOT_TARGET) TAGS clean distclean mostlyclean maintainer-clean $(INSTALL_TARGET) $(INSTALL_DOCS_TARGET) html chm HxS ps dvi txt::
$(MAKE) -f Makefile.ghcbin $(MFLAGS) $@
endif