Files
android_external_libcxx/Android.mk
Stephen Hines 3486f698a3 Disable linker warnings on MIPS builds to work around relocation issue.
Bug: 14296739

Clang is emitting a text relocation for __gxx_personality_v0 on MIPS, and
the linker is treating this as an error (converted from a warning initially).
The warning appears harmless in this case, so the temporary solution is to
disable it until the LLVM bug is fixed.

Change-Id: I87dd41e7e2247d5b64ba8e2c5ad03db6716871de
2014-04-30 01:16:20 -07:00

101 lines
2.7 KiB
Makefile

#
# 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.
#
# Don't build for unbundled branches
ifeq (,$(TARGET_BUILD_APPS))
LOCAL_PATH := $(call my-dir)
LIBCXX_SRC_FILES := \
src/algorithm.cpp \
src/bind.cpp \
src/chrono.cpp \
src/condition_variable.cpp \
src/debug.cpp \
src/exception.cpp \
src/future.cpp \
src/hash.cpp \
src/ios.cpp \
src/iostream.cpp \
src/locale.cpp \
src/memory.cpp \
src/mutex.cpp \
src/new.cpp \
src/optional.cpp \
src/random.cpp \
src/regex.cpp \
src/shared_mutex.cpp \
src/stdexcept.cpp \
src/string.cpp \
src/strstream.cpp \
src/system_error.cpp \
src/thread.cpp \
src/typeinfo.cpp \
src/utility.cpp \
src/valarray.cpp \
src/stubs.cpp \
LIBCXX_CPPFLAGS := \
-I$(LOCAL_PATH)/include/ \
-Iexternal/libcxxabi/include \
-std=c++11 \
-nostdlib \
-fexceptions \
include $(CLEAR_VARS)
LOCAL_MODULE := libc++
LOCAL_CLANG := true
LOCAL_SRC_FILES := $(LIBCXX_SRC_FILES)
LOCAL_CPPFLAGS := $(LIBCXX_CPPFLAGS)
LOCAL_SYSTEM_SHARED_LIBRARIES := libc
LOCAL_SHARED_LIBRARIES := libcxxabi
# Bug: 14296739
# The MIPS target in LLVM is spuriously generating a text relocation for
# __gxx_personality_v0 in the .eh_frame section. This triggers a linker
# warning, since it is not considered PIC. Disable warnings as errors
# for this link step until we can get the bug fixed.
ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH), mips mips64))
LOCAL_LDFLAGS := -Wl,--no-fatal-warnings
endif
ifneq ($(TARGET_ARCH),arm)
LOCAL_SHARED_LIBRARIES += libdl
endif
include $(BUILD_SHARED_LIBRARY)
include $(CLEAR_VARS)
LOCAL_MODULE := libc++
LOCAL_CLANG := true
LOCAL_SRC_FILES := $(LIBCXX_SRC_FILES)
LOCAL_CPPFLAGS := $(LIBCXX_CPPFLAGS)
ifeq ($(HOST_OS), darwin)
LOCAL_LDFLAGS := \
-Wl,-unexported_symbols_list,external/libcxx/lib/libc++unexp.exp \
-Wl,-reexported_symbols_list,external/libcxx/lib/libc++abi2.exp \
-Wl,-force_symbols_not_weak_list,external/libcxx/lib/notweak.exp \
-Wl,-force_symbols_weak_list,external/libcxx/lib/weak.exp
else
LOCAL_LDFLAGS := -lrt -lpthread
endif
LOCAL_SHARED_LIBRARIES := libcxxabi
include $(BUILD_HOST_SHARED_LIBRARY)
endif # TARGET_BUILD_APPS