X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=mk%2Fsuffix.mk;fp=mk%2Fsuffix.mk;h=b53280ac05498e1bdc011ff9f8010f48d2a03ea6;hp=5ac15fbcd29b41ece104809f8e7eb78507e7e67d;hb=5ece0e434ef1df867feb1c0799a3861c67ee845f;hpb=bfb876458300aa8c691c3160136136f3d4ee3375

diff --git a/mk/suffix.mk b/mk/suffix.mk
index 5ac15fb..b53280a 100644
--- a/mk/suffix.mk
+++ b/mk/suffix.mk
@@ -22,6 +22,10 @@
 
 .DELETE_ON_ERROR:
 
+# This line prevents GNU make from deleting any intermediate targets:
+
+.SECONDARY:
+
 #-----------------------------------------------------------------------------
 # Haskell Suffix Rules
 
@@ -131,8 +135,6 @@ endif # BootingFromHc
 #-----------------------------------------------------------------------------
 # Happy Suffix Rules
 #
-.SECONDARY: %.hs
-
 %.hs : %.ly
 	$(HAPPY) $(HAPPY_OPTS) $<
 
@@ -159,8 +161,6 @@ endif
 # Green-card Suffix Rules
 #
 
-.PRECIOUS: %.gc
-
 %.hs %_stub_ffi.c %_stub_ffi.h : %.gc
 	$(GREENCARD) $(GC_OPTS) $<