[Lldb-commits] [lldb] r235320 - Allow specifying tool path/prefix for tests with CROSS_COMPILE.

[Robert Flack]

Author: flackr
Date: Mon Apr 20 13:07:55 2015
New Revision: 235320

URL: http://llvm.org/viewvc/llvm-project?rev=235320&view=rev
Log:
Allow specifying tool path/prefix for tests with CROSS_COMPILE.

CROSS_COMPILE environment variable is a common convention to specify the path
and/or prefix to cross compilation tools (e.g. ar, objcopy).

Test Plan:
dotest.py $DOTEST_OPTS -t -p 'TestBSDArchives.py|TestBreakpointCommandsFromPython.py|TestFormats.py|TestObjCDynamicValue.py'
All of these tests now compile successfully and pass running macosx -> linux
using a cross compilation toolchain prefixed by CROSS_COMPILE without requiring
changing your PATH. They still pass when run locally on macosx.

Differential Revision: http://reviews.llvm.org/D9072

Modified:
    lldb/trunk/test/make/Makefile.rules

Modified: lldb/trunk/test/make/Makefile.rules
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/test/make/Makefile.rules?rev=235320&r1=235319&r2=235320&view=diff
==============================================================================
--- lldb/trunk/test/make/Makefile.rules (original)
+++ lldb/trunk/test/make/Makefile.rules Mon Apr 20 13:07:55 2015
@@ -14,9 +14,10 @@
 #
 # Also might be of interest:
 # FRAMEWORK_INCLUDES (Darwin only) :=
-# CFLAGS_EXTRAS +=
+# CFLAGS_EXTRAS :=
 # LD_EXTRAS :=
 # SPLIT_DEBUG_SYMBOLS := YES
+# CROSS_COMPILE :=
 #
 # And test/functionalities/archives/Makefile:
 # MAKE_DSYM := NO
@@ -84,9 +85,10 @@ ifeq "$(OS)" "Darwin"
 	DS := $(shell xcrun -find -toolchain default dsymutil)
 	DSFLAGS =
 	DSYM = $(EXE).dSYM
-	AR := libtool
+	AR := $(CROSS_COMPILE)libtool
 	ARFLAGS := -static -o
 else
+	AR := $(CROSS_COMPILE)ar
 	# On non-Apple platforms, -arch becomes -m
 	ARCHFLAG := -m
 
@@ -188,7 +190,7 @@ cxx_linker_notdir = $(if $(findstring cl
                                         $(subst cc,c++,$(1))))))
 cxx_linker = $(if $(findstring /,$(1)),$(join $(dir $(1)), $(call cxx_linker_notdir,$(notdir $(1)))),$(call cxx_linker_notdir,$(1)))
 
-OBJCOPY = objcopy
+OBJCOPY := $(CROSS_COMPILE)objcopy
 
 #----------------------------------------------------------------------
 # Windows specific options