+# -----------------------------------------------------------------------------
+#
+# (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
+#
+# -----------------------------------------------------------------------------
+
define hs-suffix-rules-srcdir
# args: $1 = dir, $2 = distdir, $3 = way, $4 = srcdir
# Preprocessing Haskell source
+ifneq "$$(BootingFromHc)" "YES"
+
$1/$2/build/%.hs : $1/$4/%.ly $$(MKDIRHIER)
$$(MKDIRHIER) $$(dir $$@)
$$(HAPPY) $$($1_$2_$3_ALL_HAPPY_OPTS) $$< -o $$@
$1/$2/build/%.$$($3_hcsuf) : $1/$4/%.lhs $$($1_$2_HC_DEP)
$$($1_$2_HC) $$($1_$2_$3_ALL_HC_OPTS) -C $$< -o $$@
+endif
+
# XXX: for some reason these get used in preference to the direct
# .hs->.o rule, I don't know why --SDM
+$1/$2/build/%.$$($3_osuf) : $1/$4/%.hc includes/ghcautoconf.h includes/ghcplatform.h
+ $$(MKDIRHIER) $$(dir $$@)
+ $$(CC) $$($1_$2_$3_ALL_CC_OPTS) -Iincludes -x c -c $$< -o $$@
+
+$1/$2/build/%.$$($3_osuf) : $1/$2/build/%.hc includes/ghcautoconf.h includes/ghcplatform.h
+ $$(CC) $$($1_$2_$3_ALL_CC_OPTS) -Iincludes -x c -c $$< -o $$@
+
# $1/$2/build/%.$$($3_osuf) : $1/$2/build/%.$$($3_way_)hc
# $$($1_$2_HC) $$($1_$2_$3_ALL_HC_OPTS) -c $$< -o $$@
#