t83x/android/patches/K/android-k.sh

   1 #!/bin/bash
   2
   3 #
   4 # Copyright (C) 2014-2015 ARM Limited. All rights reserved.
   5 #
   6 # Copyright (C) 2008 The Android Open Source Project
   7 #
   8 # Licensed under the Apache License, Version 2.0 (the "License");
   9 # You may not use this file except in compliance with the License.
  10 # You may obtain a copy of the License at
  11 #
  12 #      http://www.apache.org/licenses/LICENSE-2.0
  13 #
  14 # Unless required by applicable law or agreed to in writing, software
  15 # distributed under the License is distributed on an "AS IS" BASIS,
  16 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17 # See the License for the specific language governing permissions and
  18 # limitations under the License.
  19 #
  20
  21 # Android K script for LLVM 3.5 and above support
  22 #
  23 # This script applies two minor patches and checks-out libcxx and libcxxabi libraries
  24 # adding C++11 support in Android K required for LLVM3.5 and above.
  25
  26
  27 if [ -z "$ANDROID_BUILD_TOP" ]; then
  28     echo "[ANDROID-PATCH] This script must be executed in an Android build environment"
  29     echo "                ANDROID_BUILD_TOP is undefined"
  30     echo "                please do \"source build/envseup.sh; lunch\"."
  31     exit 1
  32 fi
  33
  34 ANDROID_REPOSITORY_URL="https://android.googlesource.com/"
  35
  36 REFERENCE_ARGUMENT=""
  37
  38 # Proccess arguments. Valid arguments are:
  39 #        -u ARG      Override the Android repository url
  40 #        -r ARG      Provide a path to a reference git repository
  41 while getopts "u:r:" opt; do
  42   case $opt in
  43     u)
  44       ANDROID_REPOSITORY_URL=$OPTARG
  45       ;;
  46
  47     r)
  48       REFERENCE_ARGUMENT="--reference "$OPTARG
  49       ;;
  50
  51     \?)
  52       echo "Invalid option: -$OPTARG" >&2
  53       exit 1
  54
  55       ;;
  56     :)
  57       echo "Option -$OPTARG requires an argument." >&2
  58       exit 1
  59       ;;
  60
  61   esac
  62 done
  63
  64 MIDGARD_DDK_WD=$(pwd)
  65
  66 cd $ANDROID_BUILD_TOP/external
  67
  68 #Checkout libcxx from Android Master required by LLVM due to c++11
  69 git clone $ANDROID_REPOSITORY_URL/platform/external/libcxx $REFERENCE_ARGUMENT
  70
  71 ret_code=$?
  72 if [[ $ret_code != 0 ]] ; then
  73     echo "[ANDROID-PATCH] git clone of libcxx failed."
  74     cd $MIDGARD_DDK_WD
  75     exit $ret_code
  76 fi
  77
  78 cd libcxx
  79 git checkout 27ae7cb782821a4f2d3813522ee411cd978bcd85 -q
  80
  81 ret_code=$?
  82 if [[ $ret_code != 0 ]] ; then
  83     echo "[ANDROID-PATCH] checkout of libcxx@27ae7cb782821a4f2d3813522ee411cd978bcd85 revision failed."
  84     cd $MIDGARD_DDK_WD
  85     exit $ret_code
  86 fi
  87
  88 patch -p1  < $MIDGARD_DDK_WD/android/patches/K/libcxx.diff
  89
  90 ret_code=$?
  91 if [[ $ret_code != 0 ]] ; then
  92     echo "[ANDROID-PATCH] Patching libcxx failed."
  93     git reset --hard
  94     cd $MIDGARD_DDK_WD
  95     exit $ret_code
  96 fi
  97
  98 #Checkout libcxxabi from Android Master required by LLVM due to c++11
  99 cd $ANDROID_BUILD_TOP/external
 100 git clone $ANDROID_REPOSITORY_URL/platform/external/libcxxabi $REFERENCE_ARGUMENT
 101
 102 ret_code=$?
 103 if [[ $ret_code != 0 ]] ; then
 104     echo "[ANDROID-PATCH] git clone of libcxxabi failed."
 105     cd $MIDGARD_DDK_WD
 106     exit $ret_code
 107 fi
 108
 109 cd libcxxabi
 110 git checkout 285d67f35f6044cf733091e36248405ca967c62c -q
 111
 112 ret_code=$?
 113 if [[ $ret_code != 0 ]] ; then
 114     echo "[ANDROID-PATCH] checkout of libcxxabi@285d67f35f6044cf733091e36248405ca967c62c revision failed."
 115     cd $MIDGARD_DDK_WD
 116     exit $ret_code
 117 fi
 118
 119
 120 #Apply patch to bioncs
 121 cd $ANDROID_BUILD_TOP/bionic/
 122 patch -p1  < $MIDGARD_DDK_WD/android/patches/K/bionics.diff
 123
 124 ret_code=$?
 125 if [[ $ret_code != 0 ]] ; then
 126     echo "[ANDROID-PATCH] Patching bionics failed."
 127     git reset --hard
 128     cd $MIDGARD_DDK_WD
 129     exit $ret_code
 130 fi
 131
 132 #Add locale support to bioncs
 133 cd $ANDROID_BUILD_TOP/bionic/
 134 patch -p1  < $MIDGARD_DDK_WD/android/patches/K/locale.diff
 135
 136 ret_code=$?
 137 if [[ $ret_code != 0 ]] ; then
 138     echo "[ANDROID-PATCH] Adding locale support failed."
 139     git reset --hard
 140     cd $MIDGARD_DDK_WD
 141     exit $ret_code
 142 fi
 143
 144 #Add LLVM backend ARM fix to support -O0 compilation
 145 cd $ANDROID_BUILD_TOP/external/llvm/
 146 patch -p1  < $MIDGARD_DDK_WD/android/patches/K/llvm.diff
 147
 148 ret_code=$?
 149 if [[ $ret_code != 0 ]] ; then
 150     echo "[ANDROID-PATCH] Fixing ARM LLVM backend failed."
 151     git reset --hard
 152     cd $MIDGARD_DDK_WD
 153     exit $ret_code
 154 fi
 155
 156 echo "[ANDROID-PATCH] Patching completed successfully"
 157 cd $MIDGARD_DDK_WD