Rely on Makefile.rules in lldb/test/driver/batch_mode.

This was hardcoding some make rules instead of relying on
Makefile.rules, which was causing some of the logic to be
incorrect for Windows.

Patch by: Adrian McCarthy
Differential Revision: http://reviews.llvm.org/D8363

llvm-svn: 232974

lldb/test/driver/batch_mode/Makefile

@@ -1,28 +1,5 @@
-CC ?= clang
-ifeq "$(ARCH)" ""
-	ARCH = x86_64
-endif
+LEVEL = ../../make
 
-ifeq "$(OS)" ""
-	OS = $(shell uname -s)
-endif
+C_SOURCES := main.c
 
-CFLAGS ?= -g -O0
-CWD := $(shell pwd)
-
-LIB_PREFIX := lib
-
-ifeq "$(OS)" "Darwin"
-	CFLAGS += -arch $(ARCH)
-endif
-
-all: a.out
-
-a.out: main.o
-	$(CC) $(CFLAGS) -o a.out main.o
-
-main.o: main.c
-	$(CC) $(CFLAGS) -c main.c
-
-clean:
-	rm -rf $(wildcard *.o *~ *.dylib *.so a.out *.dSYM)
+include $(LEVEL)/Makefile.rules