put librustrt and librustllvm in stageN dirs. Closes rust-lang#438.

Author: erickt

mk/platform.mk

@@ -63,8 +63,6 @@ ifneq ($(findstring MINGW,$(CFG_OSTYPE)),)
   CFG_WINDOWSY := 1
 endif
 
-CFG_LDPATH :=$(CFG_BUILD_DIR)/rt
-CFG_LDPATH :=$(CFG_LDPATH):$(CFG_BUILD_DIR)/rustllvm
 CFG_TESTLIB=$(CFG_BUILD_DIR)/$(strip     \
  $(if $(findstring stage0,$(1)),         \
        stage0/lib,                           \
@@ -79,7 +77,7 @@ ifdef CFG_UNIXY
 
   CFG_PATH_MUNGE := true
   CFG_EXE_SUFFIX :=
-  CFG_LDPATH :=$(CFG_LDPATH):$(CFG_LLVM_LIBDIR)
+  CFG_LDPATH :=$(CFG_LLVM_LIBDIR)
   CFG_RUN_TARG=$(CFG_LDENV)=$(CFG_BUILD_DIR)/$(1)/lib:$(CFG_LDPATH) $(2)
   CFG_RUN_TEST=\
       $(CFG_LDENV)=$(call CFG_TESTLIB,$(1)):$(CFG_LDPATH) \
@@ -118,7 +116,7 @@ ifdef CFG_WINDOWSY
   CFG_EXE_SUFFIX := .exe
   CFG_LIB_NAME=$(1).dll
   CFG_DEF_SUFFIX := .def
-  CFG_LDPATH :=$(CFG_LDPATH):$(CFG_LLVM_BINDIR)
+  CFG_LDPATH :=$(CFG_LLVM_BINDIR)
   CFG_LDPATH :=$(CFG_LDPATH):$$PATH
   CFG_RUN_TEST=PATH="$(CFG_LDPATH):$(call CFG_TESTLIB,$(1))" $(1)
   CFG_RUN_TARG=PATH="$(CFG_BUILD_DIR)/$(1)/lib:$(CFG_LDPATH)" $(2)

mk/stage1.mk

@@ -1,5 +1,6 @@
 stage1/lib/$(CFG_STDLIB): $(STDLIB_CRATE) $(STDLIB_INPUTS) \
               stage1/rustc$(X) stage0/lib/$(CFG_STDLIB) stage1/intrinsics.bc \
+							stage1/lib/$(CFG_RUNTIME) stage1/lib/$(CFG_RUSTLLVM) \
               stage1/glue.o $(LREQ) $(MKFILES)
 	@$(call E, compile_and_link: $@)
 	$(STAGE1)  --shared -o $@ $<
@@ -16,6 +17,14 @@ stage1/intrinsics.bc:	$(INTRINSICS_BC)
 	@$(call E, cp: $@)
 	$(Q)cp $< $@
 
+stage1/lib/$(CFG_RUNTIME):	rt/$(CFG_RUNTIME)
+	@$(call E, cp: $@)
+	$(Q)cp $< $@
+
+stage1/lib/$(CFG_RUSTLLVM):	rustllvm/$(CFG_RUSTLLVM)
+	@$(call E, cp: $@)
+	$(Q)cp $< $@
+
 # Due to make not wanting to run the same implicit rules twice on the same
 # rule tree (implicit-rule recursion prevention, see "Chains of Implicit
 # Rules" in GNU Make manual) we have to re-state the %.o and %.s patterns here

mk/stage2.mk

@@ -1,5 +1,6 @@
 stage2/lib/$(CFG_STDLIB): $(STDLIB_CRATE) $(STDLIB_INPUTS) \
               stage2/rustc$(X) stage1/lib/$(CFG_STDLIB) stage2/intrinsics.bc \
+							stage2/lib/$(CFG_RUNTIME) stage2/lib/$(CFG_RUSTLLVM) \
               stage2/glue.o $(LREQ) $(MKFILES)
 	@$(call E, compile_and_link: $@)
 	$(STAGE2)  --shared -o $@ $<
@@ -16,6 +17,14 @@ stage2/intrinsics.bc:	$(INTRINSICS_BC)
 	@$(call E, cp: $@)
 	$(Q)cp $< $@
 
+stage2/lib/$(CFG_RUNTIME):	rt/$(CFG_RUNTIME)
+	@$(call E, cp: $@)
+	$(Q)cp $< $@
+
+stage2/lib/$(CFG_RUSTLLVM):	rustllvm/$(CFG_RUSTLLVM)
+	@$(call E, cp: $@)
+	$(Q)cp $< $@
+
 # Due to make not wanting to run the same implicit rules twice on the same
 # rule tree (implicit-rule recursion prevention, see "Chains of Implicit
 # Rules" in GNU Make manual) we have to re-state the %.o and %.s patterns here

mk/stage3.mk

@@ -1,5 +1,6 @@
 stage3/lib/$(CFG_STDLIB): $(STDLIB_CRATE) $(STDLIB_INPUTS) \
               stage3/rustc$(X) stage2/lib/$(CFG_STDLIB) stage3/intrinsics.bc \
+							stage3/lib/$(CFG_RUNTIME) stage3/lib/$(CFG_RUSTLLVM) \
               stage3/glue.o $(LREQ) $(MKFILES)
 	@$(call E, compile_and_link: $@)
 	$(STAGE3)  --shared -o $@ $<
@@ -16,6 +17,14 @@ stage3/intrinsics.bc:	$(INTRINSICS_BC)
 	@$(call E, cp: $@)
 	$(Q)cp $< $@
 
+stage3/lib/$(CFG_RUNTIME):	rt/$(CFG_RUNTIME)
+	@$(call E, cp: $@)
+	$(Q)cp $< $@
+
+stage3/lib/$(CFG_RUSTLLVM):	rustllvm/$(CFG_RUSTLLVM)
+	@$(call E, cp: $@)
+	$(Q)cp $< $@
+
 # Due to make not wanting to run the same implicit rules twice on the same
 # rule tree (implicit-rule recursion prevention, see "Chains of Implicit
 # Rules" in GNU Make manual) we have to re-state the %.o and %.s patterns here