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Remove unused mips workarounds.

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This was never really finished, and hasn't been supported for years.

Test: treehugger
Change-Id: I7668088d1449f33025aaf36fae0817894c84a877
This commit is contained in:
Elliott Hughes 2020-03-06 16:46:59 -08:00
parent 074d8e132b
commit f71c05a8e5
12 changed files with 10 additions and 162 deletions
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32
core/binary.mk
View file

@ -110,19 +110,8 @@ ifneq ($(LOCAL_SDK_VERSION),)
# Make sure we've built the NDK.
my_additional_dependencies += $(SOONG_OUT_DIR)/ndk_base.timestamp
# mips32r6 is not supported by the NDK. No released NDK contains these
# libraries, but the r10 in prebuilts/ndk had a local hack to add them :(
#
# We need to find a real solution to this problem, but until we do just drop
# mips32r6 things back to r10 to get the tree building again.
ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT))
ifeq ($(LOCAL_NDK_VERSION), current)
LOCAL_NDK_VERSION := r10
endif
endif
my_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
ifneq (,$(filter arm64 mips64 x86_64,$(my_arch)))
ifneq (,$(filter arm64 x86_64,$(my_arch)))
my_min_sdk_version := 21
else
my_min_sdk_version := $(MIN_SUPPORTED_SDK_VERSION)
@ -156,17 +145,11 @@ ifneq ($(LOCAL_SDK_VERSION),)
$(my_built_ndk)/sysroot/usr/include/$(my_ndk_triple) \
$(my_ndk_sysroot)/usr/include \
# x86_64 and and mips64 are both multilib toolchains, so their libraries are
# x86_64 is a multilib toolchain, so their libraries are
# installed in /usr/lib64. Aarch64, on the other hand, is not a multilib
# compiler, so its libraries are in /usr/lib.
#
# Mips32r6 is yet another variation, with libraries installed in libr6.
#
# For the rest, the libraries are installed simply to /usr/lib.
ifneq (,$(filter x86_64 mips64,$(my_arch)))
ifneq (,$(filter x86_64,$(my_arch)))
my_ndk_libdir_name := lib64
else ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT))
my_ndk_libdir_name := libr6
else
my_ndk_libdir_name := lib
endif
@ -180,11 +163,7 @@ ifneq ($(LOCAL_SDK_VERSION),)
# hashes (which are much faster!), but shipping to older devices requires
# the old style hash. Fortunately, we can build with both and it'll work
# anywhere.
#
# This is not currently supported on MIPS architectures.
ifeq (,$(filter mips mips64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)))
my_ldflags += -Wl,--hash-style=both
endif
my_ldflags += -Wl,--hash-style=both
# We don't want to expose the relocation packer to the NDK just yet.
LOCAL_PACK_MODULE_RELOCATIONS := false
@ -195,9 +174,6 @@ ifneq ($(LOCAL_SDK_VERSION),)
my_ndk_stl_shared_lib_fullpath :=
my_ndk_stl_static_lib :=
my_cpu_variant := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)
ifeq (mips32r6,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH_VARIANT))
my_cpu_variant := mips32r6
endif
LOCAL_NDK_STL_VARIANT := $(strip $(LOCAL_NDK_STL_VARIANT))
ifeq (,$(LOCAL_NDK_STL_VARIANT))
LOCAL_NDK_STL_VARIANT := system

2
core/build-system.html
View file

@ -467,8 +467,6 @@ set to and some examples.</p>
<b>TARGET_ARCH</b><br/>
arm<br/>
arm64<br/>
mips<br/>
mips64<br/>
x86<br/>
x86_64
</td>

9
core/clang/TARGET_mips.mk
View file

@ -1,9 +0,0 @@
$(clang_2nd_arch_prefix)RS_TRIPLE := renderscript32-linux-androideabi
$(clang_2nd_arch_prefix)RS_TRIPLE_CFLAGS :=
RS_COMPAT_TRIPLE := mipsel-linux-android
$(clang_2nd_arch_prefix)TARGET_LIBPROFILE_RT := $(LLVM_RTLIB_PATH)/libclang_rt.profile-mipsel-android.a
# Address sanitizer clang config
$(clang_2nd_arch_prefix)ADDRESS_SANITIZER_LINKER := /system/bin/linker_asan
$(clang_2nd_arch_prefix)ADDRESS_SANITIZER_LINKER_FILE := /system/bin/bootstrap/linker_asan

9
core/clang/TARGET_mips64.mk
View file

@ -1,9 +0,0 @@
RS_TRIPLE := renderscript64-linux-android
RS_TRIPLE_CFLAGS :=
RS_COMPAT_TRIPLE := mips64el-linux-android
TARGET_LIBPROFILE_RT := $(LLVM_RTLIB_PATH)/libclang_rt.profile-mips64el-android.a
# Address sanitizer clang config
$(clang_2nd_arch_prefix)ADDRESS_SANITIZER_LINKER := /system/bin/linker_asan64
$(clang_2nd_arch_prefix)ADDRESS_SANITIZER_LINKER_FILE := /system/bin/bootstrap/linker_asan64

44
core/combo/TARGET_linux-mips.mk
View file

@ -1,44 +0,0 @@
#
# Copyright (C) 2010 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.
#
# Configuration for Linux on MIPS.
# Included by combo/select.mk
# You can set TARGET_ARCH_VARIANT to use an arch version other
# than mips32r2-fp. Each value should correspond to a file named
# $(BUILD_COMBOS)/arch/<name>.mk which must contain
# makefile variable definitions. Their
# purpose is to allow module Android.mk files to selectively compile
# different versions of code based upon the funtionality and
# instructions available in a given architecture version.
#
# The blocks also define specific arch_variant_cflags, which
# include defines, and compiler settings for the given architecture
# version.
#
ifeq ($(strip $(TARGET_$(combo_2nd_arch_prefix)ARCH_VARIANT)),)
TARGET_$(combo_2nd_arch_prefix)ARCH_VARIANT := mips32r2-fp
endif
include $(BUILD_SYSTEM)/combo/fdo.mk
define $(combo_var_prefix)transform-shared-lib-to-toc
$(call _gen_toc_command_for_elf,$(1),$(2))
endef
$(combo_2nd_arch_prefix)TARGET_PACK_MODULE_RELOCATIONS := true
$(combo_2nd_arch_prefix)TARGET_LINKER := /system/bin/linker

44
core/combo/TARGET_linux-mips64.mk
View file

@ -1,44 +0,0 @@
#
# Copyright (C) 2013 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.
#
# Configuration for Linux on MIPS64.
# Included by combo/select.mk
# You can set TARGET_ARCH_VARIANT to use an arch version other
# than mips64r6. Each value should correspond to a file named
# $(BUILD_COMBOS)/arch/<name>.mk which must contain
# makefile variable definitions. Their
# purpose is to allow module Android.mk files to selectively compile
# different versions of code based upon the funtionality and
# instructions available in a given architecture version.
#
# The blocks also define specific arch_variant_cflags, which
# include defines, and compiler settings for the given architecture
# version.
#
ifeq ($(strip $(TARGET_ARCH_VARIANT)),)
TARGET_ARCH_VARIANT := mips64r6
endif
include $(BUILD_SYSTEM)/combo/fdo.mk
define $(combo_var_prefix)transform-shared-lib-to-toc
$(call _gen_toc_command_for_elf,$(1),$(2))
endef
TARGET_PACK_MODULE_RELOCATIONS := true
TARGET_LINKER := /system/bin/linker64

6
core/config_sanitizers.mk
View file

@ -134,12 +134,6 @@ ifneq ($(filter address,$(my_sanitize)),)
my_sanitize_diag := $(filter-out cfi,$(my_sanitize_diag))
endif
# CFI needs gold linker, and mips toolchain does not have one.
ifneq ($(filter mips mips64,$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)),)
my_sanitize := $(filter-out cfi,$(my_sanitize))
my_sanitize_diag := $(filter-out cfi,$(my_sanitize_diag))
endif
# Disable sanitizers which need the UBSan runtime for host targets.
ifdef LOCAL_IS_HOST_MODULE
my_sanitize := $(filter-out cfi,$(my_sanitize))

10
core/dex_preopt_config.mk
View file

@ -56,16 +56,6 @@ DEX2OAT_IMAGE_XMX := $(call get-product-default-property,dalvik.vm.image-dex2oat
DEX2OAT_XMS := $(call get-product-default-property,dalvik.vm.dex2oat-Xms)
DEX2OAT_XMX := $(call get-product-default-property,dalvik.vm.dex2oat-Xmx)
ifeq ($(TARGET_ARCH),$(filter $(TARGET_ARCH),mips mips64))
# MIPS specific overrides.
# For MIPS the ART image is loaded at a lower address. This causes issues
# with the image overlapping with memory on the host cross-compiling and
# building the image. We therefore limit the Xmx value. This isn't done
# via a property as we want the larger Xmx value if we're running on a
# MIPS device.
DEX2OAT_XMX := 128m
endif
ifeq ($(WRITE_SOONG_VARIABLES),true)
$(call json_start)

2
core/envsetup.mk
View file

@ -101,7 +101,7 @@ TARGET_BUILD_APPS ?=
# ---------------------------------------------------------------
# Set up configuration for host machine. We don't do cross-
# compiles except for arm/mips, so the HOST is whatever we are
# compiles except for arm, so the HOST is whatever we are
# running on
# HOST_OS

2
core/java_renderscript.mk
View file

@ -129,7 +129,7 @@ LOCAL_JNI_SHARED_LIBRARIES += libRSSupportIO
endif
my_arch := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
ifneq (,$(filter arm64 mips64 x86_64,$(my_arch)))
ifneq (,$(filter arm64 x86_64,$(my_arch)))
my_min_sdk_version := 21
else
my_min_sdk_version := $(MIN_SUPPORTED_SDK_VERSION)

10
envsetup.sh
View file

@ -8,7 +8,7 @@ Invoke ". build/envsetup.sh" from your shell to add the following functions to y
Selects <product_name> as the product to build, and <build_variant> as the variant to
build, and stores those selections in the environment to be read by subsequent
invocations of 'm' etc.
- tapas: tapas [<App1> <App2> ...] [arm|x86|mips|arm64|x86_64|mips64] [eng|userdebug|user]
- tapas: tapas [<App1> <App2> ...] [arm|x86|arm64|x86_64] [eng|userdebug|user]
- croot: Changes directory to the top of the tree, or a subdirectory thereof.
- m: Makes from the top of the tree.
- mm: Builds and installs all of the modules in the current directory, and their
@ -218,8 +218,6 @@ function setpaths()
arm64) toolchaindir=aarch64/aarch64-linux-android-$targetgccversion/bin;
toolchaindir2=arm/arm-linux-androideabi-$targetgccversion2/bin
;;
mips|mips64) toolchaindir=mips/mips64el-linux-android-$targetgccversion/bin
;;
*)
echo "Can't find toolchain for unknown architecture: $ARCH"
toolchaindir=xxxxxxxxx
@ -701,10 +699,10 @@ function _lunch()
function tapas()
{
local showHelp="$(echo $* | xargs -n 1 echo | \grep -E '^(help)$' | xargs)"
local arch="$(echo $* | xargs -n 1 echo | \grep -E '^(arm|x86|mips|arm64|x86_64|mips64)$' | xargs)"
local arch="$(echo $* | xargs -n 1 echo | \grep -E '^(arm|x86|arm64|x86_64)$' | xargs)"
local variant="$(echo $* | xargs -n 1 echo | \grep -E '^(user|userdebug|eng)$' | xargs)"
local density="$(echo $* | xargs -n 1 echo | \grep -E '^(ldpi|mdpi|tvdpi|hdpi|xhdpi|xxhdpi|xxxhdpi|alldpi)$' | xargs)"
local apps="$(echo $* | xargs -n 1 echo | \grep -E -v '^(user|userdebug|eng|arm|x86|mips|arm64|x86_64|mips64|ldpi|mdpi|tvdpi|hdpi|xhdpi|xxhdpi|xxxhdpi|alldpi)$' | xargs)"
local apps="$(echo $* | xargs -n 1 echo | \grep -E -v '^(user|userdebug|eng|arm|x86|arm64|x86_64|ldpi|mdpi|tvdpi|hdpi|xhdpi|xxhdpi|xxxhdpi|alldpi)$' | xargs)"
if [ "$showHelp" != "" ]; then
$(gettop)/build/make/tapasHelp.sh
@ -727,10 +725,8 @@ function tapas()
local product=aosp_arm
case $arch in
x86) product=aosp_x86;;
mips) product=aosp_mips;;
arm64) product=aosp_arm64;;
x86_64) product=aosp_x86_64;;
mips64) product=aosp_mips64;;
esac
if [ -z "$variant" ]; then
variant=eng

2
tapasHelp.sh
View file

@ -6,7 +6,7 @@ SCRIPT_DIR="${PWD}"
cd ../..
TOP="${PWD}"
message='usage: tapas [<App1> <App2> ...] [arm|x86|mips|arm64|x86_64|mips64] [eng|userdebug|user]
message='usage: tapas [<App1> <App2> ...] [arm|x86|arm64|x86_64] [eng|userdebug|user]
tapas selects individual apps to be built by the Android build system. Unlike
"lunch", "tapas" does not request the building of images for a device.