[LLVMdev] Typo in Makefile.rules and suugestion for Makefile.config.in

[Vladimir Merzliakov]

1) I find typo in Makefile.rules in printvars rule:

- $(Echo) "Preconditions: " '$(Preconditions)'
+ $(Echo) "PreConditions: " '$(PreConditions)'

2) In Makefile.config.in PROJ_SRC_DIR define for LLVM build mode as
PROJ_SRC_DIR    := $(subst //,/,$(LLVM_SRC_ROOT)/$(patsubst 
$(PROJ_OBJ_ROOT)%,%,$(PROJ_OBJ_DIR)))
and for other project build mode as
PROJ_SRC_DIR := $(subst //,/,$(PROJ_SRC_ROOT)/$(patsubst 
$(PROJ_OBJ_ROOT)%,%,$(PROJ_OBJ_DIR)))

This two definition is equal (in LLVM build mode $(LLVM_SRC_ROOT) == 
$(PROJ_SRC_ROOT) )
and have common problem.
If generated Makefile.config used in Makefile not in root of project object 
tree $(PROJ_SRC_DIR) != $(PROJ_SRC_ROOT)
it set PROJ_SRC_DIR to correct not slash terminated path.
But if it used in Makefile in root of project object tree 
$(PROJ_SRC_DIR)==$(PROJ_SRC_ROOT)
it set PROJ_SRC_DIR to "$(PROJ_SRC_ROOT)/" instead "$(PROJ_SRC_ROOT)"

I suggest replace this lines by code:

ifeq ($(PROJ_OBJ_DIR),$(PROJ_OBJ_ROOT))
PROJ_SRC_DIR    := $(PROJ_SRC_ROOT)
else
PROJ_SRC_DIR    := $(subst //,/,$(PROJ_SRC_ROOT)/$(patsubst 
$(PROJ_OBJ_ROOT)%,%,$(PROJ_OBJ_DIR)))
endif

Vladimir
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Makefile.rules.patch
Type: application/octet-stream
Size: 465 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20050301/34772bf4/attachment.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Makefile.config.in.patch
Type: application/octet-stream
Size: 1067 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20050301/34772bf4/attachment-0001.obj>