auto merge of #19417 : alexcrichton/rust/issue-19383, r=huonw

We only build LLVM for the host architecture, not the target architecture, so
this was just a minor typo in the parameters uses.

Closes #19383

Author: bors

mk/target.mk

@@ -79,7 +79,7 @@ $$(TLIB$(1)_T_$(2)_H_$(3))/stamp.$(4): \
 	    $$(dir $$@)$$(call CFG_LIB_GLOB_$(2),$(4)))
 	$$(call REMOVE_ALL_OLD_GLOB_MATCHES, \
 	    $$(dir $$@)$$(call CFG_RLIB_GLOB,$(4)))
-	$(Q)CFG_LLVM_LINKAGE_FILE=$$(LLVM_LINKAGE_PATH_$(2)) \
+	$(Q)CFG_LLVM_LINKAGE_FILE=$$(LLVM_LINKAGE_PATH_$(3)) \
 	    $$(subst @,,$$(STAGE$(1)_T_$(2)_H_$(3))) \
 		$$(RUST_LIB_FLAGS_ST$(1)) \
 		-L "$$(RT_OUTPUT_DIR_$(2))" \

mk/tests.mk

@@ -412,7 +412,7 @@ $(3)/stage$(1)/test/$(4)test-$(2)$$(X_$(2)): \
 		$$(CRATEFILE_$(4)) \
 		$$(TESTDEP_$(1)_$(2)_$(3)_$(4))
 	@$$(call E, rustc: $$@)
-	$(Q)CFG_LLVM_LINKAGE_FILE=$$(LLVM_LINKAGE_PATH_$(2)) \
+	$(Q)CFG_LLVM_LINKAGE_FILE=$$(LLVM_LINKAGE_PATH_$(3)) \
 	    $$(subst @,,$$(STAGE$(1)_T_$(2)_H_$(3))) -o $$@ $$< --test \
 		-L "$$(RT_OUTPUT_DIR_$(2))" \
 		-L "$$(LLVM_LIBDIR_$(2))" \
@@ -891,7 +891,7 @@ endif
 ifeq ($(2),$$(CFG_BUILD))
 $$(call TEST_OK_FILE,$(1),$(2),$(3),doc-crate-$(4)): $$(CRATEDOCTESTDEP_$(1)_$(2)_$(3)_$(4))
 	@$$(call E, run doc-crate-$(4) [$(2)])
-	$$(Q)CFG_LLVM_LINKAGE_FILE=$$(LLVM_LINKAGE_PATH_$(2)) \
+	$$(Q)CFG_LLVM_LINKAGE_FILE=$$(LLVM_LINKAGE_PATH_$(3)) \
 	    $$(RUSTDOC_$(1)_T_$(2)_H_$(3)) --test --cfg dox \
 	    	$$(CRATEFILE_$(4)) --test-args "$$(TESTARGS)" && touch $$@
 else