X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rules%2Fc-suffix-rules.mk;h=cc7c219bb4ffaac09b19cf82022ad619560ee092;hb=7720e1503ee9b6ea2b949f95287a32b8d3361bb0;hp=6dfed8768017556a1c0dabd3cf9459c7e487fbd1;hpb=34cc75e1a62638f2833815746ebce0a9114dc26b;p=ghc-hetmet.git

diff --git a/rules/c-suffix-rules.mk b/rules/c-suffix-rules.mk
index 6dfed87..cc7c219 100644
--- a/rules/c-suffix-rules.mk
+++ b/rules/c-suffix-rules.mk
@@ -1,3 +1,15 @@
+# -----------------------------------------------------------------------------
+#
+# (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 c-suffix-rules 
 # $1 = dir
@@ -6,53 +18,42 @@ define c-suffix-rules
 # $4 = use GHC (YES/NO)
 
 # UseGhcForCc is only relevant when not booting from HC files.
-ifeq "$4" "YES"
+ifeq "$4 $$(BootingFromHc)" "YES NO"
 
-$1/$2/build/%.$$($3_osuf) : $1/%.c $$(MKDIRHIER) $$($1_$2_HC_DEP)
-	$$(RM) $$@
-	$$(MKDIRHIER) $$(dir $$@)
-	$$($1_$2_HC) $$($1_$2_$3_GHC_CC_OPTS) -c $$< -o $$@
+$1/$2/build/%.$$($3_osuf) : $1/%.c $$($1_$2_HC_DEP) | $$$$(dir $$$$@)/.
+	"$$($1_$2_HC)" $$($1_$2_$3_GHC_CC_OPTS) -c $$< -o $$@
 
 $1/$2/build/%.$$($3_osuf) : $1/$2/build/%.c $$($1_$2_HC_DEP)
-	$$(RM) $$@
-	$$($1_$2_HC) $$($1_$2_$3_GHC_CC_OPTS) -c $$< -o $$@
+	"$$($1_$2_HC)" $$($1_$2_$3_GHC_CC_OPTS) -c $$< -o $$@
 
 $1/$2/build/%.$$($3_osuf) : $1/$2/build/%.$$($3_way_)s $$($1_$2_HC_DEP)
-	$$(RM) $$@
-	$$($1_$2_HC) $$($1_$2_$3_GHC_CC_OPTS) -c $$< -o $$@
+	"$$($1_$2_HC)" $$($1_$2_$3_GHC_CC_OPTS) -c $$< -o $$@
 
-$1/$2/build/%.$$($3_osuf) : $1/%.S $$(MKDIRHIER) $$($1_$2_HC_DEP)
-	$$(RM) $$@
-	$$(MKDIRHIER) $$(dir $$@)
-	$$($1_$2_HC) $$($1_$2_$3_GHC_CC_OPTS) -c $$< -o $$@
+$1/$2/build/%.$$($3_osuf) : $1/%.S $$($1_$2_HC_DEP) | $$$$(dir $$$$@)/.
+	"$$($1_$2_HC)" $$($1_$2_$3_GHC_CC_OPTS) -c $$< -o $$@
 
 $1/$2/build/%.$$($3_way_)s : $1/$2/build/%.c $$($1_$2_HC_DEP)
-	$$(RM) $$@
-	$$($1_$2_HC) $$($1_$2_$3_GHC_CC_OPTS) -S $$< -o $$@
+	"$$($1_$2_HC)" $$($1_$2_$3_GHC_CC_OPTS) -S $$< -o $$@
+
+$1/$2/build/%.$$($3_way_)s : $1/%.c $$($1_$2_HC_DEP)
+	"$$($1_$2_HC)" $$($1_$2_$3_GHC_CC_OPTS) -S $$< -o $$@
 
 else
 
-$1/$2/build/%.$$($3_osuf) : $1/%.c $$(MKDIRHIER)
-	$$(RM) $$@
-	$$(MKDIRHIER) $$(dir $$@)
-	$$(CC) $$($1_$2_$3_ALL_CC_OPTS) -c $$< -o $$@
+$1/$2/build/%.$$($3_osuf) : $1/%.c | $$$$(dir $$$$@)/.
+	"$$(CC)" $$($1_$2_$3_ALL_CC_OPTS) -c $$< -o $$@
 
 $1/$2/build/%.$$($3_osuf) : $1/$2/build/%.c
-	$$(RM) $$@
-	$$(CC) $$($1_$2_$3_ALL_CC_OPTS) -c $$< -o $$@
+	"$$(CC)" $$($1_$2_$3_ALL_CC_OPTS) -c $$< -o $$@
 
 $1/$2/build/%.$$($3_osuf) : $1/$2/build/%.$$($3_way_)s
-	$$(RM) $$@
-	$$(AS) $$($1_$2_$3_ALL_AS_OPTS) -o $$@ $$<
+	"$$(AS)" $$($1_$2_$3_ALL_AS_OPTS) -o $$@ $$<
 
-$1/$2/build/%.$$($3_osuf) : $1/%.S $$(MKDIRHIER)
-	$$(RM) $$@
-	$$(MKDIRHIER) $$(dir $$@)
-	$$(CC) $$($1_$2_$3_ALL_CC_OPTS) -c $$< -o $$@
+$1/$2/build/%.$$($3_osuf) : $1/%.S | $$$$(dir $$$$@)/.
+	"$$(CC)" $$($1_$2_$3_ALL_CC_OPTS) -c $$< -o $$@
 
 $1/$2/build/%.$$($3_way_)s : $1/$2/build/%.c
-	$$(RM) $$@
-	$$(CC) $$($1_$2_$3_ALL_CC_OPTS) -S $$< -o $$@
+	"$$(CC)" $$($1_$2_$3_ALL_CC_OPTS) -S $$< -o $$@
 
 endif