1#!/bin/sh 2# 3# Copyright (C) 2011 The Android Open Source Project 4# 5# Licensed under the Apache License, Version 2.0 (the "License"); 6# you may not use this file except in compliance with the License. 7# You may obtain a copy of the License at 8# 9# http://www.apache.org/licenses/LICENSE-2.0 10# 11# Unless required by applicable law or agreed to in writing, software 12# distributed under the License is distributed on an "AS IS" BASIS, 13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14# See the License for the specific language governing permissions and 15# limitations under the License. 16# 17# 18# This script is used internally to re-build the toolchains and NDK. 19# This is an engineer's tool... definitely not a production tool. Don't expect it to be 20# flawelss... at least at this revision. 21 22# Revamp of the 'ndk-buil.sh' based on feedback and NDK build 23# processes used by Google to generate the NDK> 24 25# Comment out the remote Mac OS X builds as it is currently 26# non-functional due to a change in AOSP 27# 3592767ce5ca9431eea728370c99d97aadb0800e 28 29# include common function and variable definitions 30. `dirname $0`/prebuilt-common.sh 31PROGDIR=`dirname $0` 32PROGDIR=`cd $PROGDIR && pwd` 33 34 35# Name of this NDK release 36OPTION_NDK_RELEASE=`date +%Y%m%d` 37register_var_option "--release=<rel_name>" OPTION_NDK_RELEASE "Version of release" 38 39# Should we only Build for Linux platform? 40OPTION_QUICK_BUILD="no" 41register_var_option "--quick" OPTION_QUICK_BUILD "Only build the Linux basics" 42 43# List of toolchains to package 44OPTION_TOOLCHAINS="$DEFAULT_ARCH_TOOLCHAIN_NAME_arm,$DEFAULT_ARCH_TOOLCHAIN_NAME_x86,$DEFAULT_ARCH_TOOLCHAIN_NAME_mips" 45register_var_option "--toolchains=<toolchain[,toolchain]>" OPTION_TOOLCHAINS "Toolchain(s) to package" 46 47OPTION_TRY_64= 48register_try64_option 49 50OPTION_ALSO_64= 51register_option "--also-64" do_ALSO_64 "Also build 64-bit host toolchain" 52do_ALSO_64 () { OPTION_ALSO_64=" --also-64"; } 53 54OPTION_SEPARATE_64= 55register_option "--separate-64" do_SEPARATE_64 "Separate 64-bit host toolchain to its own package" 56do_SEPARATE_64 () 57{ 58 if [ "$TRY64" = "yes" ]; then 59 echo "ERROR: You cannot use both --try-64 and --separate-64 at the same time." 60 exit 1 61 fi 62 OPTION_SEPARATE_64=" --separate-64"; 63} 64# # Name of the Mac OS Build host 65# MAC_BUILD_HOST="macdroid" 66# register_var_option "--mac-host=<name>" MAC_BUILD_HOST "Hostname of the Mac OS X system" 67 68PROGRAM_PARAMETERS="" 69PROGRAM_DESCRIPTION=\ 70"Generate the NDK toolchain package." 71 72extract_parameters "$@" 73 74if [ "$TRY64" = "yes" ]; then 75 OPTION_TRY_64=" --try-64" 76fi 77 78TOP=$PWD 79TODAY=`date '+%Y%m%d'` 80PACKAGE_DIR=$TOP/ndk-release-$TODAY 81HOST_OS=`uname -s | tr '[:upper:]' '[:lower:]'` 82# Set the list of Build Targets based on this Host OS 83case "$HOST_OS" in 84linux ) 85 # Build for Local Linux and Cross-compile for Windows (MINGW) 86 if [ "$OPTION_QUICK_BUILD" = "yes" ]; then 87 BUILD_TARGET_PLATFORMS="linux-x86" 88 else 89 BUILD_TARGET_PLATFORMS="linux-x86 windows" 90 fi 91 ;; 92darwin ) 93 # Build for Local Mac OS X 94 BUILD_TARGET_PLATFORMS="darwin-x86" 95 ;; 96esac 97 98#export ANDROID_NDK_ROOT=$TOP/ndk 99#export PATH=$PATH:$ANDROID_NDK_ROOT/build/tools 100export VERBOSE=--verbose 101 102# If BUILD_NUM_CPUS is not already defined in your environment, 103# define it as the double of HOST_NUM_CPUS. This is used to 104# run make commands in parallel, as in 'make -j$BUILD_NUM_CPUS' 105# 106if [ -z "$BUILD_NUM_CPUS" ] ; then 107 if [ -e /proc/cpuinfo ] ; then 108 HOST_NUM_CPUS=`cat /proc/cpuinfo | grep -c processor` 109 export BUILD_NUM_CPUS=$(($HOST_NUM_CPUS * 2 * 8 / 10)) 110 elif [ -e /usr/sbin/sysctl ] ; then 111 HOST_NUM_CPUS=`/usr/sbin/sysctl -n hw.ncpu` 112 export BUILD_NUM_CPUS=$(($HOST_NUM_CPUS * 2 * 8 / 10)) 113 else 114 export BUILD_NUM_CPUS=1 115 echo "WARNING: Could not find Host Number CPUs; defaulting to BUILD_NUM_CPUS=${BUILD_NUM_CPUS}" 116 fi 117fi 118 119# CLEAN 120rm -rf /tmp/ndk-$USER/{build,tmp} 121 122 123####################################### 124# Get the Toolchain sources 125####################################### 126 127# Create a sha1 for any additional patches 128PATCHES_SHA1="" 129if [ -d "$PROGDIR/toolchain-patches" ] 130then 131 PATCHES_SHA1=`( find $PROGDIR/toolchain-patches -type f -print ) | \ 132 sort -f | xargs cat | git hash-object --stdin | cut -c1-7` 133 PATCHES_SHA1="+${PATCHES_SHA1}" 134fi 135 136echo 137echo "Checking for Toolchain sources" 138NDK_SRC_DIR=/tmp/ndk-$USER/src/android-ndk-src-${TOOLCHAIN_GIT_DATE}${PATCHES_SHA1} 139if [ ! -d $NDK_SRC_DIR ] 140then 141 echo " Downloading Toolchain sources" 142 mkdir -p `dirname $NDK_SRC_DIR` 143 logfile="$TOP/download-toolchain-sources.log" 144 rotate_log $logfile 145 $PROGDIR/download-toolchain-sources.sh $NDK_SRC_DIR \ 146 > $logfile 2>&1 147 fail_panic "Could not download toolchain sources!" 148else 149 echo " Found existing $NDK_SRC_DIR" 150fi 151 152 153ARCHS=$DEFAULT_ARCHS 154 155# Build the platform 156echo 157echo "Build the ndk/platforms directory" 158logfile="$TOP/build-platforms.log" 159rotate_log $logfile 160$PROGDIR/gen-platforms.sh \ 161 $VERBOSE \ 162 --arch=$(spaces_to_commas $ARCHS) \ 163 --minimal \ 164 --fast-copy > $logfile 2>&1 165fail_panic "build-platforms.sh failed. Logfile in $logfile" 166 167logfile="$TOP/rebuild-all.log" 168rotate_log $logfile 169 170# Rebuild all prebuilts for archs and platforms 171for TARGET_PLATFORM in ${BUILD_TARGET_PLATFORMS} 172do 173 # Set the Arch specific variables 174 case "$TARGET_PLATFORM" in 175 linux-x86 ) 176 TARGET_PLATFORM_OS="Linux" 177 TARGET_PLATFORM_FLAGS="--systems=$TARGET_PLATFORM" 178 ;; 179 windows ) 180 TARGET_PLATFORM_OS="Windows" 181 TARGET_PLATFORM_FLAGS="--systems=$TARGET_PLATFORM" 182 # Skip this Target Platform in Quick Build Mode 183 if [ "$OPTION_QUICK_BUILD" = "yes" ]; then break ; fi 184 ;; 185 darwin-x86 ) 186 TARGET_PLATFORM_OS="Mac OS X" 187 TARGET_PLATFORM_FLAGS="" 188# TARGET_PLATFORM_FLAGS="--darwin-ssh=$MAC_BUILD_HOST" 189# # Skip this Target Platform in Quick Build Mode 190# if [ "$OPTION_QUICK_BUILD" = "yes" ]; then break ; fi 191 ;; 192 esac 193 194 # Rebuilt all prebuilts for the arch type 195 echo 196 echo "Rebuilding the toolchain and prebuilt tarballs for $TARGET_PLATFORM_OS" 197 cd $TOP 198 $PROGDIR/rebuild-all-prebuilt.sh \ 199 --arch=$(spaces_to_commas $ARCHS) \ 200 --package-dir=$PACKAGE_DIR \ 201 $MPFR_VERSION $GDB_VERSION $BINUTILS_VERSION \ 202 $TARGET_PLATFORM_FLAGS \ 203 $VERBOSE \ 204 $OPTION_TRY_64 \ 205 $OPTION_ALSO_64 \ 206 $NDK_SRC_DIR >> $logfile 2>&1 207 fail_panic "rebuild-all-prebuilt.sh failed. Logfile in $logfile" 208done # with TARGET_PLATFORM 209 210ALL_SYSTEMS=`echo ${BUILD_TARGET_PLATFORMS}` 211 212echo 213echo "Building the NDK release" 214cd $TOP 215logfile="$TOP/package-release.log" 216rotate_log $logfile 217$PROGDIR/package-release.sh \ 218 --prebuilt-dir=$PACKAGE_DIR \ 219 --systems="$ALL_SYSTEMS" \ 220 --out-dir=$PACKAGE_DIR \ 221 --arch=$(spaces_to_commas $ARCHS) \ 222 --prefix=android-ndk-${OPTION_NDK_RELEASE} \ 223 $OPTION_TRY_64 \ 224 $OPTION_SEPARATE_64 \ 225 --no-git \ 226 $VERBOSE > $logfile 2>&1 227fail_panic "package-release.sh failed. Logfile in $logfile" 228 229echo 230echo "Packaging the NDK Toolchain sources" 231NDK_TOOLCHAIN_PKG=${PACKAGE_DIR}/toolchain-src.tar.bz2 232(cd $NDK_SRC_DIR && tar cjf $NDK_TOOLCHAIN_PKG .) 233fail_panic "Could not package NDK Toolchain sources!" 234 235exit 0 236 237