Fix build on cygwin: Normalise slashes in .depend files to be /

[ghc-hetmet.git] / rules / cmm-suffix-rules.mk

diff --git a/rules/cmm-suffix-rules.mk b/rules/cmm-suffix-rules.mk
index 708c1b2..40fc7d1 100644 (file)
--- a/rules/cmm-suffix-rules.mk
+++ b/rules/cmm-suffix-rules.mk
@@ -22,29 +22,31 @@ ifneq "$$(CLEANING)" "YES"
 
 ifneq "$$(BootingFromHc)" "YES"
 
-$1/$2/build/%.$$($3_way_)o : $1/%.cmm $$(rts_H_FILES) $$($1_$2_HC_DEP)
-       "$$(MKDIRHIER)" $$(dir $$@)
+$1/$2/build/%.$$($3_way_)o : $1/%.cmm $$(rts_H_FILES) $$($1_$2_HC_DEP) | $$$$(dir $$$$@)/.
        "$$($1_$2_HC)" $$($1_$2_$3_MOST_HC_OPTS) -c $$< -o $$@
 
-$1/$2/build/%.$$($3_way_)o : $1/$2/build/%.cmm $$(rts_H_FILES) $$($1_$2_HC_DEP)
-       "$$(MKDIRHIER)" $$(dir $$@)
+$1/$2/build/%.$$($3_way_)o : $1/$2/build/%.cmm $$(rts_H_FILES) $$($1_$2_HC_DEP) | $$$$(dir $$$$@)/.
        "$$($1_$2_HC)" $$($1_$2_$3_MOST_HC_OPTS) -c $$< -o $$@
 
-$1/$2/build/%.$$($3_way_)hc : $1/%.cmm $$(rts_H_FILES) $$($1_$2_HC_DEP)
-       "$$(MKDIRHIER)" $$(dir $$@)
-       "$$($1_$2_HC)" $$($1_$2_$3_MOST_HC_OPTS) -c $$< -o $$@
-
-$1/$2/build/%.$$($3_way_)hc : $1/$2/build/%.cmm $$(rts_H_FILES) $$($1_$2_HC_DEP)
-       "$$(MKDIRHIER)" $$(dir $$@)
-       "$$($1_$2_HC)" $$($1_$2_$3_MOST_HC_OPTS) -c $$< -o $$@
+$1/$2/build/%.$$($3_way_)hc : $1/%.cmm $$(rts_H_FILES) $$($1_$2_HC_DEP) | $$$$(dir $$$$@)/.
+       "$$($1_$2_HC)" $$($1_$2_$3_MOST_HC_OPTS) -C $$< -o $$@
 
-$1/$2/build/%.$$($3_way_)s : $1/%.cmm $$(rts_H_FILES) $$($1_$2_HC_DEP)
-       "$$(MKDIRHIER)" $$(dir $$@)
-       "$$($1_$2_HC)" $$($1_$2_$3_MOST_HC_OPTS) -c $$< -o $$@
+$1/$2/build/%.$$($3_way_)hc : $1/$2/build/%.cmm $$(rts_H_FILES) $$($1_$2_HC_DEP) | $$$$(dir $$$$@)/.
+       "$$($1_$2_HC)" $$($1_$2_$3_MOST_HC_OPTS) -C $$< -o $$@
 
-$1/$2/build/%.$$($3_way_)s : $1/$2/build/%.cmm $$(rts_H_FILES) $$($1_$2_HC_DEP)
-       "$$(MKDIRHIER)" $$(dir $$@)
-       "$$($1_$2_HC)" $$($1_$2_$3_MOST_HC_OPTS) -c $$< -o $$@
+# XXX
+# When we started using "| $$$$(dir $$$$@)/." for directory deps, these
+# rules started getting used when object splitting is enabled for some
+# reason. But they fail with
+#   **splitmangle**: openBinaryFile: does not exist (No such file or directory)
+# so for now they're commented out. They aren't needed, as we can always
+# go directly to .o files.
+#
+# $1/$2/build/%.$$($3_way_)s : $1/%.cmm $$(rts_H_FILES) $$($1_$2_HC_DEP) | $$$$(dir $$$$@)/.
+#      "$$($1_$2_HC)" $$($1_$2_$3_MOST_HC_OPTS) -S $$< -o $$@
+#
+# $1/$2/build/%.$$($3_way_)s : $1/$2/build/%.cmm $$(rts_H_FILES) $$($1_$2_HC_DEP) | $$$$(dir $$$$@)/.
+#      "$$($1_$2_HC)" $$($1_$2_$3_MOST_HC_OPTS) -S $$< -o $$@
 
 endif