cross-build/Make: Update cross build to properly forward ARCH and
TARGETS_TO_BUILD variables to build tools submake, and also tweak echo command
to indicate when we are compiling/etc build tools.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144419 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Makefile b/Makefile
index cc47f0d..f2044fa 100644
--- a/Makefile
+++ b/Makefile
@@ -126,6 +126,8 @@
$(MAKE) -C BuildTools \
BUILD_DIRS_ONLY=1 \
UNIVERSAL= \
+ ARCH="$(ARCH)" \
+ TARGETS_TO_BUILD="$(TARGETS_TO_BUILD)" \
ENABLE_OPTIMIZED=$(ENABLE_OPTIMIZED) \
ENABLE_PROFILING=$(ENABLE_PROFILING) \
ENABLE_COVERAGE=$(ENABLE_COVERAGE) \
diff --git a/Makefile.rules b/Makefile.rules
index f9ca8e6..7bef650 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -506,8 +506,12 @@
#--------------------------------------------------------------------
# Full Paths To Compiled Tools and Utilities
#--------------------------------------------------------------------
-EchoCmd = $(ECHO) llvm[$(MAKELEVEL)]:
-Echo = @$(EchoCmd)
+EchoCmd := $(ECHO) llvm[$(MAKELEVEL)]:
+ifdef BUILD_DIRS_ONLY
+EchoCmd := $(EchoCmd) "(build tools)":
+endif
+
+Echo := @$(EchoCmd)
ifndef LLVMAS
LLVMAS := $(LLVMToolDir)/llvm-as$(EXEEXT)
endif