Use "order only constraints" for directories

[ghc-hetmet.git] / rules / build-perl.mk

diff --git a/rules/build-perl.mk b/rules/build-perl.mk
index 86f729f..669f3d7 100644 (file)
--- a/rules/build-perl.mk
+++ b/rules/build-perl.mk
@@ -37,8 +37,7 @@ clean_$1 : clean_$1_$2
 # INPLACE_BIN etc. might be empty if we're cleaning
 ifeq "$(findstring clean,$(MAKECMDGOALS))" ""
 ifneq "$$(BINDIST)" "YES"
-$1/$2/$$($1_$2_PROG).prl: $1/$$($1_PERL_SRC) $$(UNLIT)
-       "$$(MKDIRHIER)" $1/$2
+$1/$2/$$($1_$2_PROG).prl: $1/$$($1_PERL_SRC) $$(UNLIT) | $$$$(dir $$$$@)/.
        "$$(UNLIT)" $$(UNLIT_OPTS) $$< $$@
 
 $1/$2/$$($1_$2_PROG): $1/$2/$$($1_$2_PROG).prl
@@ -48,8 +47,7 @@ $1/$2/$$($1_$2_PROG): $1/$2/$$($1_$2_PROG).prl
        cat $$<                                            >> $$@
        $$(EXECUTABLE_FILE) $$@
 
-$$($1_$2_INPLACE): $1/$2/$$($1_$2_PROG)
-       "$$(MKDIRHIER)" $$(dir $$@)
+$$($1_$2_INPLACE): $1/$2/$$($1_$2_PROG) | $$$$(dir $$$$@)/.
        "$$(CP)" $$< $$@
        $$(EXECUTABLE_FILE) $$@
 endif