Revert "Convert the rest of libbacktrace to Android.bp"

This reverts commit 9a3603622ff95a602a1ce018ada59cb52d2539f4.

Broke the mips build with an unused parameter warning

Change-Id: If36964ea189b58a9825de8904f1cf49010548b59
diff --git a/libbacktrace/Android.mk b/libbacktrace/Android.mk
new file mode 100644
index 0000000..f4976e9
--- /dev/null
+++ b/libbacktrace/Android.mk
@@ -0,0 +1,121 @@
+#
+# Copyright (C) 2014 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_PATH:= $(call my-dir)
+
+libbacktrace_common_cflags := \
+	-Wall \
+	-Werror \
+
+libbacktrace_common_c_includes := \
+	external/libunwind/include/tdep \
+
+# The latest clang (r230699) does not allow SP/PC to be declared in inline asm lists.
+libbacktrace_common_clang_cflags += \
+    -Wno-inline-asm
+
+build_host := false
+ifeq ($(HOST_OS),linux)
+ifeq ($(HOST_ARCH),$(filter $(HOST_ARCH),x86 x86_64))
+build_host := true
+endif
+endif
+
+LLVM_ROOT_PATH := external/llvm
+include $(LLVM_ROOT_PATH)/llvm.mk
+
+#-------------------------------------------------------------------------
+# The libbacktrace_offline static library.
+#-------------------------------------------------------------------------
+libbacktrace_offline_src_files := \
+	BacktraceOffline.cpp \
+
+# Use shared libraries so their headers get included during build.
+libbacktrace_offline_shared_libraries := \
+	libbase \
+	libunwind \
+
+module := libbacktrace_offline
+build_type := target
+build_target := STATIC_LIBRARY
+libbacktrace_offline_multilib := both
+include $(LOCAL_PATH)/Android.build.mk
+build_type := host
+include $(LOCAL_PATH)/Android.build.mk
+
+#-------------------------------------------------------------------------
+# The backtrace_test executable.
+#-------------------------------------------------------------------------
+backtrace_test_cflags := \
+	-fno-builtin \
+	-O0 \
+	-g \
+
+backtrace_test_cflags_target := \
+	-DENABLE_PSS_TESTS \
+
+backtrace_test_src_files := \
+	backtrace_offline_test.cpp \
+	backtrace_test.cpp \
+	GetPss.cpp \
+	thread_utils.c \
+
+backtrace_test_ldlibs_host := \
+	-lpthread \
+	-lrt \
+
+backtrace_test_shared_libraries := \
+	libbacktrace_test \
+	libbacktrace \
+	libbase \
+	libcutils \
+	liblog \
+	libunwind \
+
+backtrace_test_shared_libraries_target += \
+	libdl \
+	libutils \
+
+# Statically link LLVMlibraries to remove dependency on llvm shared library.
+backtrace_test_static_libraries := \
+	libbacktrace_offline \
+	libLLVMObject \
+	libLLVMBitReader \
+	libLLVMMC \
+	libLLVMMCParser \
+	libLLVMCore \
+	libLLVMSupport \
+
+backtrace_test_static_libraries_target := \
+	libziparchive \
+	libz \
+
+backtrace_test_static_libraries_host := \
+	libziparchive \
+	libz \
+	libutils \
+
+backtrace_test_ldlibs_host += \
+	-ldl \
+
+module := backtrace_test
+module_tag := debug
+build_type := target
+build_target := NATIVE_TEST
+backtrace_test_multilib := both
+include $(LOCAL_PATH)/Android.build.mk
+build_type := host
+include $(LOCAL_PATH)/Android.build.mk