X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rules%2Fbuild-perl.mk;h=f3ea2b67b16ab27e7d34fa8bcaeba72275aaa22f;hb=92b7b8a604b2ccca0c6502c74af477378ef6aad6;hp=48694e460ee5c7d7d49086a95c0bbe000be3f4d7;hpb=34cc75e1a62638f2833815746ebce0a9114dc26b;p=ghc-hetmet.git

diff --git a/rules/build-perl.mk b/rules/build-perl.mk
index 48694e4..f3ea2b6 100644
--- a/rules/build-perl.mk
+++ b/rules/build-perl.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
+#
+# -----------------------------------------------------------------------------
+
 
 # Build a perl script.  Invoke like this:
 #
@@ -10,36 +22,35 @@ define build-perl
 # $1 = dir
 # $2 = distdir
 
-ifeq "$$($1_$2_LIBEXEC)" "YES"
-$1_$2_INPLACE = $(INPLACE_LIB)/$$($1_$2_PROG)
+ifeq "$$($1_$2_TOPDIR)" "YES"
+$1_$2_INPLACE = $$(INPLACE_TOPDIR)/$$($1_$2_PROG)
 else
-$1_$2_INPLACE = $(INPLACE_BIN)/$$($1_$2_PROG)
+$1_$2_INPLACE = $$(INPLACE_BIN)/$$($1_$2_PROG)
 endif
 
-$(call all-target,$$($1_$2_INPLACE))
+$(call all-target,$1_$2,$$($1_$2_INPLACE))
 
 $(call clean-target,$1,$2,$1/$2 $$($1_$2_INPLACE))
 .PHONY: clean_$1
 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)
-	$$(MKDIRHIER) $1/$2
-	$$(RM) -f $$@
-	$$(UNLIT) $$(UNLIT_OPTS) $$< $$@
+$1/$2/$$($1_$2_PROG).prl: $1/$$($1_PERL_SRC) $$(UNLIT) | $$$$(dir $$$$@)/.
+	"$$(UNLIT)" $$(UNLIT_OPTS) $$< $$@
 
 $1/$2/$$($1_$2_PROG): $1/$2/$$($1_$2_PROG).prl
-	$$(RM) -f $$@
+	"$$(RM)" $$(RM_OPTS) $$@
 	echo '#!$$(PERL)'                                  >> $$@
 	echo '$$$$TARGETPLATFORM  = "$$(TARGETPLATFORM)";' >> $$@
 	cat $$<                                            >> $$@
 	$$(EXECUTABLE_FILE) $$@
 
-$$($1_$2_INPLACE): $1/$2/$$($1_$2_PROG)
-	$$(MKDIRHIER) $$(dir $$@)
-	$$(RM) -f $$@
-	$$(CP) $$< $$@
+$$($1_$2_INPLACE): $1/$2/$$($1_$2_PROG) | $$$$(dir $$$$@)/.
+	"$$(CP)" $$< $$@
 	$$(EXECUTABLE_FILE) $$@
 endif
+endif
 
 endef