X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=mk%2Fsuffix.mk;h=a975c5d83348215207469118c344d778d38eacb4;hb=ea79fe9020185332b7c79134f7bdb0f1bc5f1857;hp=b3bc8fcd53eac86669dc68040b1cc6257125f162;hpb=8e57a9c2bc401b55ed154c587d0bedae58be001b;p=ghc-hetmet.git

diff --git a/mk/suffix.mk b/mk/suffix.mk
index b3bc8fc..a975c5d 100644
--- a/mk/suffix.mk
+++ b/mk/suffix.mk
@@ -140,6 +140,13 @@ endif # BootingFromHc
 	$(HAPPY) $(HAPPY_OPTS) $<
 
 #-----------------------------------------------------------------------------
+# Alex Suffix Rules
+#
+
+%.hs : %.x
+	$(ALEX) $(ALEX_OPTS) $<
+
+#-----------------------------------------------------------------------------
 # hsc2hs Suffix Rules
 #
 ifneq "$(BootingFromHc)" "YES"
@@ -227,18 +234,6 @@ endif
 	$(FLEX) -t $(FLEX_OPTS) $< > $@
 
 #-----------------------------------------------------------------------------
-# Yacc stuff
-
-%.tab.c %.tab.h : %.y
-	@$(RM) $*.tab.h $*.tab.c y.tab.c y.tab.h y.output
-	$(YACC) $(YACC_OPTS) $<
-	$(MV) y.tab.c $*.tab.c
-	@chmod 444 $*.tab.c
-	$(MV) y.tab.h $*.tab.h
-	@chmod 444 $*.tab.h
-
-
-#-----------------------------------------------------------------------------
 # Runtest rules for calling $(HC) on a single-file Haskell program
 
 %.runtest : %.hs
@@ -333,6 +328,9 @@ endif
 #-----------------------------------------------------------------------------
 # Preprocessor suffix rule
 
+# Note use of -P option to prevent #line pragmas being left in the CPP
+# output.
+
 % : %.pp
 	@$(RM) $@
-	$(CPP) $(RAWCPP_FLAGS) $(CPP_OPTS) -x c $< | $(SED) -e '/^#/d' > $@
+	$(CPP) $(RAWCPP_FLAGS) -P $(CPP_OPTS) -x c $< > $@