Remove obsolete target_arch == armv7.

Also, use arm_version >= 7 so things will continue to work when building
for ARMv8 and higher targets.

BUG=3906
R=kjellander@webrtc.org, tkchin@webrtc.org, zhongwei.yao@arm.com

Review URL: https://webrtc-codereview.appspot.com/38379004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@7957 4adac7df-926f-26a2-2b94-8c16560cd09d

webrtc/build/common.gypi

@@ -147,7 +147,7 @@
         'build_libjpeg%': 0,
         'enable_protobuf%': 0,
       }],
-      ['target_arch=="arm" or target_arch=="armv7" or target_arch=="arm64"', {
+      ['target_arch=="arm" or target_arch=="arm64"', {
         'prefer_fixed_point%': 1,
       }],
       ['OS!="ios" and (target_arch!="arm" or arm_version>=7)', {
@@ -256,7 +256,7 @@
           'WEBRTC_ARCH_ARM64_NEON',
         ],
       }],
-      ['target_arch=="arm" or target_arch=="armv7"', {
+      ['target_arch=="arm"', {
         'defines': [
           'WEBRTC_ARCH_ARM',
         ],

webrtc/build/ios-webrtc.sh

@@ -1,25 +0,0 @@
-#!/bin/bash -e
-
-# Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
-#
-# Use of this source code is governed by a BSD-style license
-# that can be found in the LICENSE file in the root of the source
-# tree. An additional intellectual property rights grant can be found
-# in the file PATENTS.  All contributing project authors may
-# be found in the AUTHORS file in the root of the source tree.
-
-# Work in trunk/.
-cd "$(dirname $0)/../.."
-
-export GYP_DEFINES="build_with_libjingle=1 build_with_chromium=0"
-GYP_DEFINES="$GYP_DEFINES OS=ios target_arch=armv7 key_id=\"\""
-export GYP_GENERATORS="ninja"
-export GYP_CROSSCOMPILE=1
-
-echo "@@@BUILD_STEP runhooks@@@"
-gclient runhooks || { echo "@@@STEP_FAILURE@@@"; exit 2; }
-
-echo "@@@BUILD_STEP compile@@@"
-ninja -C out/Debug || { echo "@@@STEP_FAILURE@@@"; exit 2; }
-
-exit 0

webrtc/build/vie-webrtc.sh

@@ -1,69 +0,0 @@
-#!/bin/sh
-
-# Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
-#
-# Use of this source code is governed by a BSD-style license
-# that can be found in the LICENSE file in the root of the source
-# tree. An additional intellectual property rights grant can be found
-# in the file PATENTS.  All contributing project authors may
-# be found in the AUTHORS file in the root of the source tree.
-set -e
-
-# TODO(sjlee): remove this whole script file.
-# (https://code.google.com/p/webrtc/issues/detail?id=2028)
-function build_project() {
-  # make the target string
-  local target_string=""
-  if [[ -n "$2" ]]; then
-    target_string="-target $2"
-  fi
-
-  xcodebuild -project "$1" -sdk iphoneos -arch armv7 \
-    -configuration ${CONFIGURATION} \
-    -CONFIGURATION_BUILD_DIR=${CONFIGURATION_BUILD_DIR} $target_string
-}
-
-# change the working directory to trunk
-cd "$( dirname "$0" )/../.."
-
-# build setting
-CONFIGURATION_BUILD_DIR=./xcodebuild
-CONFIGURATION=Debug
-export GYP_DEFINES="OS=ios target_arch=arm armv7=1 arm_neon=1"
-# TODO(sjlee): remove this script.
-# (https://webrtc-codereview.appspot.com/1874005)
-
-# update gyp settings
-echo '[Updating gyp settings...]'
-gclient runhooks
-./build/gyp_chromium --depth=. \
-webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_components.gyp
-./build/gyp_chromium --depth=. \
-webrtc/modules/video_coding/utility/video_coding_utility.gyp
-./build/gyp_chromium --depth=. third_party/opus/opus.gyp
-./build/gyp_chromium --depth=. third_party/libyuv/libyuv.gyp
-./build/gyp_chromium --depth=. third_party/libjpeg/libjpeg.gyp
-
-# build the xcode projects
-echo '[Building xcode projects...]'
-
-build_project "webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_components.xcodeproj"
-build_project "webrtc/modules/video_coding/utility/video_coding_utility.xcodeproj"
-build_project "third_party/opus/opus.xcodeproj" "opus"
-build_project "third_party/libjpeg/libjpeg.xcodeproj"
-build_project "third_party/libyuv/libyuv.xcodeproj"
-
-# build the libvpx
-cd third_party/libvpx/source/libvpx
-
-./configure --target=armv7-darwin-gcc --disable-vp9 \
-  --libc=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.1.sdk
-
-make
-
-cd -
-
-cp third_party/libvpx/source/libvpx/libvpx.a \
-  ${CONFIGURATION_BUILD_DIR}/${CONFIGURATION}-iphoneos
-
-echo "[Building xcode projects is success...]\n"

webrtc/build/webrtc.gni

@@ -112,5 +112,5 @@ declare_args() {
   # WebRTC builds ARM v7 Neon instruction set optimized code for both iOS and
   # Android, which is why we currently cannot use the variables in
   # //build/config/arm.gni (since it disables Neon for Android).
-  rtc_build_armv7_neon = (cpu_arch == "arm" && arm_version == 7)
+  rtc_build_armv7_neon = (cpu_arch == "arm" && arm_version >= 7)
 }

webrtc/common_audio/BUILD.gn

@@ -110,7 +110,7 @@ source_set("common_audio") {
       "signal_processing/spl_sqrt_floor_arm.S",
     ]
 
-    if (arm_version == 7) {
+    if (arm_version >= 7) {
       deps += [ ":common_audio_neon" ]
       sources += [ "signal_processing/filter_ar_fast_q12_armv7.S" ]
     } else {

webrtc/common_audio/common_audio.gyp

@@ -119,7 +119,7 @@
         ['target_arch=="ia32" or target_arch=="x64"', {
           'dependencies': ['common_audio_sse2',],
         }],
-        ['target_arch=="arm" or target_arch=="armv7"', {
+        ['target_arch=="arm"', {
           'sources': [
             'signal_processing/complex_bit_reverse_arm.S',
             'signal_processing/spl_sqrt_floor_arm.S',
@@ -129,7 +129,7 @@
             'signal_processing/spl_sqrt_floor.c',
           ],
           'conditions': [
-            ['arm_version==7', {
+            ['arm_version>=7', {
               'dependencies': ['common_audio_neon',],
               'sources': [
                 'signal_processing/filter_ar_fast_q12_armv7.S',
@@ -188,7 +188,7 @@
         },
       ],  # targets
     }],
-    ['(target_arch=="arm" and arm_version==7) or target_arch=="armv7"', {
+    ['target_arch=="arm" and arm_version>=7', {
       'targets': [
         {
           'target_name': 'common_audio_neon',

webrtc/modules/audio_coding/codecs/isac/fix/source/isacfix.gypi

@@ -80,7 +80,7 @@
             'WEBRTC_LINUX',
           ],
         }],
-        ['(target_arch=="arm" and arm_version==7) or target_arch=="armv7"', {
+        ['target_arch=="arm" and arm_version>=7', {
           'dependencies': [ 'isac_neon', ],
           'sources': [
             'lattice_armv7.S',
@@ -124,7 +124,7 @@
     },
   ],
   'conditions': [
-    ['(target_arch=="arm" and arm_version==7) or target_arch=="armv7"', {
+    ['target_arch=="arm" and arm_version>=7', {
       'targets': [
         {
           'target_name': 'isac_neon',

webrtc/modules/audio_processing/audio_processing.gypi

@@ -181,7 +181,7 @@
         ['target_arch=="ia32" or target_arch=="x64"', {
           'dependencies': ['audio_processing_sse2',],
         }],
-        ['(target_arch=="arm" and arm_version==7) or target_arch=="armv7" or target_arch=="arm64"', {
+        ['(target_arch=="arm" and arm_version>=7) or target_arch=="arm64"', {
           'dependencies': ['audio_processing_neon',],
         }],
         ['target_arch=="mipsel" and mips_arch_variant!="r6" and android_webview_build==0', {
@@ -240,7 +240,7 @@
         },
       ],
     }],
-    ['(target_arch=="arm" and arm_version==7) or target_arch=="armv7" or target_arch=="arm64"', {
+    ['(target_arch=="arm" and arm_version>=7) or target_arch=="arm64"', {
       'targets': [{
         'target_name': 'audio_processing_neon',
         'type': 'static_library',