Make external/google-breakpad buildable

Add Android.mk for a static library "breakpad_client"
Remove unneeded src/common/android/include/link.h which is only needed to build the code with public NDK

Bug: 21953223
Change-Id: I3c9ff23ab628bd1ef124739c0a8a9f1ba3b7fa6d
diff --git a/Android.mk b/Android.mk
new file mode 100644
index 0000000..5e5b0f7
--- /dev/null
+++ b/Android.mk
@@ -0,0 +1,49 @@
+# Copyright (C) 2015 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)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := breakpad_client
+
+LOCAL_CPP_EXTENSION := .cc
+
+LOCAL_SRC_FILES := \
+    src/client/linux/dump_writer_common/seccomp_unwinder.cc \
+    src/client/linux/dump_writer_common/thread_info.cc \
+    src/client/linux/dump_writer_common/ucontext_reader.cc \
+    src/client/linux/handler/minidump_descriptor.cc \
+    src/client/linux/minidump_writer/linux_core_dumper.cc \
+    src/client/linux/minidump_writer/linux_dumper.cc \
+    src/client/linux/minidump_writer/linux_ptrace_dumper.cc \
+    src/client/linux/minidump_writer/minidump_writer.cc \
+    src/client/minidump_file_writer.cc \
+    src/common/convert_UTF.c \
+    src/common/linux/elf_core_dump.cc \
+    src/common/linux/elfutils.cc \
+    src/common/linux/file_id.cc \
+    src/common/linux/guid_creator.cc \
+    src/common/linux/linux_libc_support.cc \
+    src/common/linux/memory_mapped_file.cc \
+    src/common/linux/safe_readlink.cc \
+    src/common/string_conversion.cc \
+
+LOCAL_C_INCLUDES := \
+    $(LOCAL_PATH)/src/common/android/include \
+    $(LOCAL_PATH)/src \
+
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_C_INCLUDES)
+
+include $(BUILD_STATIC_LIBRARY)
diff --git a/src/common/android/include/link.h b/src/common/android/include/link.h
deleted file mode 100644
index 0f5010c..0000000
--- a/src/common/android/include/link.h
+++ /dev/null
@@ -1,70 +0,0 @@
-// Copyright (c) 2012, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef GOOGLE_BREAKPAD_ANDROID_INCLUDE_LINK_H
-#define GOOGLE_BREAKPAD_ANDROID_INCLUDE_LINK_H
-
-/* Android doesn't provide all the data-structures required in its <link.h>.
-   Provide custom version here. */
-#include_next <link.h>
-
-// TODO(rmcilroy): Remove this file once the ndk is updated for other
-// architectures - crbug.com/358831
-#if !defined(__aarch64__) && !defined(__x86_64__)
-
-#ifdef __cplusplus
-extern "C" {
-#endif  // __cplusplus
-
-struct r_debug {
-  int              r_version;
-  struct link_map* r_map;
-  ElfW(Addr)       r_brk;
-  enum {
-    RT_CONSISTENT,
-    RT_ADD,
-    RT_DELETE }    r_state;
-  ElfW(Addr)       r_ldbase;
-};
-
-struct link_map {
-  ElfW(Addr)       l_addr;
-  char*            l_name;
-  ElfW(Dyn)*       l_ld;
-  struct link_map* l_next;
-  struct link_map* l_prev;
-};
-
-#ifdef __cplusplus
-}  // extern "C"
-#endif  // __cplusplus
-
-#endif  // !defined(__aarch64__) && !defined(__x86_64__)
-
-#endif /* GOOGLE_BREAKPAD_ANDROID_INCLUDE_LINK_H */