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 $PROGDIR && pwd` 33 34 35# Name of this NDK release 36OPTION_NDK_RELEASE=`date +%Y%m%d` 37register_var_option "--release=<rel_name>" OPTION_NDK_RELEASE "Version of release" 38 39# Should we only Build for Linux platform? 40OPTION_QUICK_BUILD="no" 41register_var_option "--quick" OPTION_QUICK_BUILD "Only build the Linux basics" 42 43ARCHS=$(find_ndk_unknown_archs) 44ARCHS="$DEFAULT_ARCHS $ARCHS" 45register_var_option "--arch=<arch>" ARCHS "Specify target architectures" 46 47# List of toolchains to package 48GCC_VERSION_LIST="default" # it's arch defined by default so use default keyword 49register_var_option "--gcc-version-list=<vers>" GCC_VERSION_LIST "List of GCC release versions" 50 51LLVM_VERSION_LIST=$DEFAULT_LLVM_VERSION_LIST 52register_var_option "--llvm-version-list=<vers>" LLVM_VERSION_LIST "List of LLVM release versions" 53 54OPTION_SRC_DIR= 55register_var_option "--toolchain-src-dir=<path>" OPTION_SRC_DIR "Select toolchain source directory" 56 57OPTION_TRY_64= 58register_try64_option 59 60OPTION_ALSO_64= 61register_option "--also-64" do_ALSO_64 "Also build 64-bit host toolchain" 62do_ALSO_64 () { OPTION_ALSO_64=" --also-64"; } 63 64OPTION_SEPARATE_64= 65register_option "--separate-64" do_SEPARATE_64 "Separate 64-bit host toolchain to its own package" 66do_SEPARATE_64 () 67{ 68 if [ "$TRY64" = "yes" ]; then 69 echo "ERROR: You cannot use both --try-64 and --separate-64 at the same time." 70 exit 1 71 fi 72 OPTION_SEPARATE_64=" --separate-64"; 73} 74# # Name of the Mac OS Build host 75# MAC_BUILD_HOST="macdroid" 76# register_var_option "--mac-host=<name>" MAC_BUILD_HOST "Hostname of the Mac OS X system" 77 78PROGRAM_PARAMETERS="" 79PROGRAM_DESCRIPTION=\ 80"Generate the NDK toolchain package." 81 82extract_parameters "$@" 83 84if [ "$TRY64" = "yes" ]; then 85 OPTION_TRY_64=" --try-64" 86fi 87 88TOP=$PWD 89TODAY=`date '+%Y%m%d'` 90PACKAGE_DIR=$TOP/ndk-release-$TODAY 91HOST_OS=`uname -s | tr '[:upper:]' '[:lower:]'` 92# Set the list of Build Targets based on this Host OS 93case "$HOST_OS" in 94linux ) 95 # Build for Local Linux and Cross-compile for Windows (MINGW) 96 if [ "$OPTION_QUICK_BUILD" = "yes" ]; then 97 BUILD_TARGET_PLATFORMS="linux-x86" 98 else 99 BUILD_TARGET_PLATFORMS="linux-x86 windows" 100 fi 101 ;; 102darwin ) 103 # Build for Local Mac OS X 104 BUILD_TARGET_PLATFORMS="darwin-x86" 105 ;; 106esac 107 108#export ANDROID_NDK_ROOT=$TOP/ndk 109#export PATH=$PATH:$ANDROID_NDK_ROOT/build/tools 110export VERBOSE=--verbose 111 112# If BUILD_NUM_CPUS is not already defined in your environment, 113# define it as the double of HOST_NUM_CPUS. This is used to 114# run make commands in parallel, as in 'make -j$BUILD_NUM_CPUS' 115# 116if [ -z "$BUILD_NUM_CPUS" ] ; then 117 if [ -e /proc/cpuinfo ] ; then 118 HOST_NUM_CPUS=`cat /proc/cpuinfo | grep -c processor` 119 export BUILD_NUM_CPUS=$(($HOST_NUM_CPUS * 2 * 8 / 10)) 120 elif [ -e /usr/sbin/sysctl ] ; then 121 HOST_NUM_CPUS=`/usr/sbin/sysctl -n hw.ncpu` 122 export BUILD_NUM_CPUS=$(($HOST_NUM_CPUS * 2 * 8 / 10)) 123 else 124 export BUILD_NUM_CPUS=1 125 echo "WARNING: Could not find Host Number CPUs; defaulting to BUILD_NUM_CPUS=${BUILD_NUM_CPUS}" 126 fi 127fi 128 129# CLEAN 130rm -rf /tmp/ndk-$USER/{build,tmp} 131 132 133####################################### 134# Get the Toolchain sources 135####################################### 136 137# Create a sha1 for any additional patches 138PATCHES_SHA1="" 139if [ -d "$PROGDIR/toolchain-patches" ] 140then 141 PATCHES_SHA1=`( find $PROGDIR/toolchain-patches -type f -print ) | \ 142 sort -f | xargs cat | git hash-object --stdin | cut -c1-7` 143 PATCHES_SHA1="+${PATCHES_SHA1}" 144fi 145 146echo 147echo "Checking for Toolchain sources" 148if [ -z "$OPTION_SRC_DIR" ] 149then 150 OPTION_SRC_DIR=/tmp/ndk-$USER/src/android-ndk-src-${TOOLCHAIN_GIT_DATE}${PATCHES_SHA1} 151fi 152if [ ! -d $OPTION_SRC_DIR ] 153then 154 echo " Downloading Toolchain sources" 155 mkdir -p `dirname $OPTION_SRC_DIR` 156 logfile="$TOP/download-toolchain-sources.log" 157 rotate_log $logfile 158 $PROGDIR/download-toolchain-sources.sh $OPTION_SRC_DIR \ 159 > $logfile 2>&1 160 fail_panic "Could not download toolchain sources!" 161else 162 echo " Found existing $OPTION_SRC_DIR" 163fi 164 165# Build the platform 166echo 167echo "Build the ndk/platforms directory" 168logfile="$TOP/gen-platforms.log" 169rotate_log $logfile 170$PROGDIR/gen-platforms.sh \ 171 $VERBOSE \ 172 --arch=$(spaces_to_commas $ARCHS) \ 173 --minimal \ 174 --fast-copy > $logfile 2>&1 175fail_panic "gen-platforms.sh failed. Logfile in $logfile" 176 177logfile="$TOP/rebuild-all.log" 178rotate_log $logfile 179 180# Rebuild all prebuilts for archs and platforms 181for TARGET_PLATFORM in ${BUILD_TARGET_PLATFORMS} 182do 183 # Set the Arch specific variables 184 case "$TARGET_PLATFORM" in 185 linux-x86 ) 186 TARGET_PLATFORM_OS="Linux" 187 TARGET_PLATFORM_FLAGS="--systems=$TARGET_PLATFORM" 188 ;; 189 windows ) 190 TARGET_PLATFORM_OS="Windows" 191 TARGET_PLATFORM_FLAGS="--systems=$TARGET_PLATFORM" 192 # Skip this Target Platform in Quick Build Mode 193 if [ "$OPTION_QUICK_BUILD" = "yes" ]; then break ; fi 194 ;; 195 darwin-x86 ) 196 TARGET_PLATFORM_OS="Mac OS X" 197 TARGET_PLATFORM_FLAGS="" 198# TARGET_PLATFORM_FLAGS="--darwin-ssh=$MAC_BUILD_HOST" 199# # Skip this Target Platform in Quick Build Mode 200# if [ "$OPTION_QUICK_BUILD" = "yes" ]; then break ; fi 201 ;; 202 esac 203 204 # Rebuilt all prebuilts for the arch type 205 echo 206 echo "Rebuilding the toolchain and prebuilt tarballs for $TARGET_PLATFORM_OS" 207 cd $TOP 208 $PROGDIR/rebuild-all-prebuilt.sh \ 209 --arch=$(spaces_to_commas $ARCHS) \ 210 --package-dir=$PACKAGE_DIR \ 211 --gcc-version-list="$GCC_VERSION_LIST" \ 212 --llvm-version-list="$LLVM_VERSION_LIST" \ 213 $MPFR_VERSION $GDB_VERSION $BINUTILS_VERSION \ 214 $TARGET_PLATFORM_FLAGS \ 215 $VERBOSE \ 216 $OPTION_TRY_64 \ 217 $OPTION_ALSO_64 \ 218 $OPTION_SRC_DIR >> $logfile 2>&1 219 fail_panic "rebuild-all-prebuilt.sh failed. Logfile in $logfile" 220done # with TARGET_PLATFORM 221 222ALL_SYSTEMS=`echo ${BUILD_TARGET_PLATFORMS}` 223 224echo 225echo "Building the NDK release" 226cd $TOP 227logfile="$TOP/package-release.log" 228rotate_log $logfile 229$PROGDIR/package-release.sh \ 230 --prebuilt-dir=$PACKAGE_DIR \ 231 --systems="$ALL_SYSTEMS" \ 232 --out-dir=$PACKAGE_DIR \ 233 --arch=$(spaces_to_commas $ARCHS) \ 234 --gcc-version-list="$GCC_VERSION_LIST" \ 235 --llvm-version-list="$LLVM_VERSION_LIST" \ 236 --prefix=android-ndk-${OPTION_NDK_RELEASE} \ 237 $OPTION_TRY_64 \ 238 $OPTION_SEPARATE_64 \ 239 $VERBOSE > $logfile 2>&1 240fail_panic "package-release.sh failed. Logfile in $logfile" 241 242echo 243echo "Packaging the NDK Toolchain sources" 244NDK_TOOLCHAIN_PKG=${PACKAGE_DIR}/toolchain-src.tar.bz2 245(cd $OPTION_SRC_DIR && tar cjf $NDK_TOOLCHAIN_PKG .) 246fail_panic "Could not package NDK Toolchain sources!" 247 248exit 0 249 250