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| 1 | +#!/bin/sh |
| 2 | +# |
| 3 | +# Copyright (C) 2009 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 | +# This shell script is used to download the sources of the Android NDK toolchain |
| 18 | +# from the git server at android.git.kernel.org and package them in a nice tarball |
| 19 | +# that can later be used with the 'built-toolchain.sh' script. |
| 20 | +# |
| 21 | + |
| 22 | +# include common function and variable definitions |
| 23 | +. `dirname $0`/../core/ndk-common.sh |
| 24 | + |
| 25 | +OPTION_HELP=no |
| 26 | +OPTION_RELEASE= |
| 27 | +OPTION_GIT= |
| 28 | +OPTION_BRANCH= |
| 29 | + |
| 30 | +# the default release name (use today's date) |
| 31 | +RELEASE=`date +%Y%m%d` |
| 32 | + |
| 33 | +# the default branch to use |
| 34 | +BRANCH=eclair |
| 35 | + |
| 36 | +GITCMD=git |
| 37 | + |
| 38 | +VERBOSE=no |
| 39 | +VERBOSE2=no |
| 40 | + |
| 41 | +for opt do |
| 42 | + optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'` |
| 43 | + case "$opt" in |
| 44 | + --help|-h|-\?) OPTION_HELP=yes |
| 45 | + ;; |
| 46 | + --branch=*) |
| 47 | + OPTION_BRANCH="$optarg" |
| 48 | + ;; |
| 49 | + --git=*) |
| 50 | + OPTION_GIT="$optarg" |
| 51 | + ;; |
| 52 | + --verbose) |
| 53 | + if [ "$VERBOSE" = "yes" ] ; then |
| 54 | + VERBOSE2=yes |
| 55 | + else |
| 56 | + VERBOSE=yes |
| 57 | + fi |
| 58 | + ;; |
| 59 | + --release=*) |
| 60 | + OPTION_RELEASE=$optarg |
| 61 | + ;; |
| 62 | + *) |
| 63 | + echo "unknown option '$opt', use --help" |
| 64 | + exit 1 |
| 65 | + esac |
| 66 | +done |
| 67 | + |
| 68 | +if [ $OPTION_HELP = "yes" ] ; then |
| 69 | + echo "Download the NDK toolchain sources from android.git.kernel.org and package them." |
| 70 | + echo "You will need to run this script before being able to rebuild the NDK toolchain" |
| 71 | + echo "binaries from scratch with build/tools/build-toolchain.sh" |
| 72 | + echo "" |
| 73 | + echo "options (defaults in brackets):" |
| 74 | + echo "" |
| 75 | + echo " --help print this message" |
| 76 | + echo " --branch=<name> specify release branch [$BRANCH]" |
| 77 | + echo " --release=<name> specify release name [$RELEASE]" |
| 78 | + echo " --git=<executable> use this version of the git tool [$GITCMD]" |
| 79 | + echo " --verbose increase verbosity" |
| 80 | + echo "" |
| 81 | + exit 0 |
| 82 | +fi |
| 83 | + |
| 84 | +TMPLOG=/tmp/android-ndk-download-toolchain-$$.log |
| 85 | +rm -rf $TMPLOG |
| 86 | + |
| 87 | +if [ $VERBOSE = yes ] ; then |
| 88 | + run () |
| 89 | + { |
| 90 | + echo "##### NEW COMMAND" |
| 91 | + echo $@ |
| 92 | + $@ 2>&1 | tee $TMPLOG |
| 93 | + } |
| 94 | + log () |
| 95 | + { |
| 96 | + echo "LOG: $@" |
| 97 | + } |
| 98 | +else |
| 99 | + echo "To follow download, please use in another terminal: tail -F $TMPLOG" |
| 100 | + run () |
| 101 | + { |
| 102 | + echo "##### NEW COMMAND" >> $TMPLOG |
| 103 | + echo "$@" >> $TMPLOG |
| 104 | + $@ 1>$TMPLOG 2>&1 |
| 105 | + } |
| 106 | + log () |
| 107 | + { |
| 108 | + echo "$@" > /dev/null |
| 109 | + } |
| 110 | +fi |
| 111 | + |
| 112 | +if [ -n "$OPTION_RELEASE" ] ; then |
| 113 | + RELEASE="$OPTION_RELEASE" |
| 114 | + log "Using release name $RELEASE" |
| 115 | +else |
| 116 | + log "Using default release name $RELEASE" |
| 117 | +fi |
| 118 | + |
| 119 | +# Check that 'git' works |
| 120 | +if [ -n "$OPTION_GIT" ] ; then |
| 121 | + GITCMD="$OPTION_GIT" |
| 122 | + log "Using git tool command: '$GITCMD'" |
| 123 | +else |
| 124 | + log "Using default git tool command." |
| 125 | +fi |
| 126 | +$GITCMD --version > /dev/null 2>&1 |
| 127 | +if [ $? != 0 ] ; then |
| 128 | + echo "The git tool doesn't seem to work. Please check $GITCMD" |
| 129 | + exit 1 |
| 130 | +fi |
| 131 | +log "Git seems to work ok." |
| 132 | + |
| 133 | +if [ -n "$OPTION_BRANCH" ] ; then |
| 134 | + BRANCH="$OPTION_BRANCH" |
| 135 | + log "Using branch named $BRANCH" |
| 136 | +else |
| 137 | + log "Using default branch name $BRANCH" |
| 138 | +fi |
| 139 | + |
| 140 | +# Create temp directory where everything will be copied |
| 141 | +# |
| 142 | +PKGNAME=android-ndk-toolchain-$RELEASE |
| 143 | +TMPDIR=/tmp/$PKGNAME |
| 144 | +log "Creating temporary directory $TMPDIR" |
| 145 | +rm -rf $TMPDIR && mkdir $TMPDIR |
| 146 | +if [ $? != 0 ] ; then |
| 147 | + echo "Could not create temporary directory: $TMPDIR" |
| 148 | +fi |
| 149 | + |
| 150 | +# prefix used for all clone operations |
| 151 | +GITPREFIX=git://android.git.kernel.org/toolchain |
| 152 | + |
| 153 | +toolchain_clone () |
| 154 | +{ |
| 155 | + echo "downloading sources for toolchain/$1" |
| 156 | + log "cloning $GITPREFIX/$1.git" |
| 157 | + run git clone $GITPREFIX/$1.git $1 |
| 158 | + if [ $? != 0 ] ; then |
| 159 | + echo "Could not clone $GITPREFIX/$1.git ?" |
| 160 | + exit 1 |
| 161 | + fi |
| 162 | + log "checking out $BRANCH branch of $1.git" |
| 163 | + cd $1 |
| 164 | + run git checkout -b $BRANCH origin/$BRANCH |
| 165 | + if [ $? != 0 ] ; then |
| 166 | + echo "Could not checkout $1 ?" |
| 167 | + exit 1 |
| 168 | + fi |
| 169 | + # get rid of .git directory, we won't need it. |
| 170 | + cd .. |
| 171 | + log "getting rid of .git directory for $1." |
| 172 | + run rm -rf $1/.git |
| 173 | +} |
| 174 | + |
| 175 | + |
| 176 | +cd $TMPDIR |
| 177 | +toolchain_clone binutils |
| 178 | +toolchain_clone build |
| 179 | +toolchain_clone gcc |
| 180 | +toolchain_clone gdb |
| 181 | +toolchain_clone gmp |
| 182 | +#toolchain_clone gold # not sure about this one ! |
| 183 | +toolchain_clone mpfr |
| 184 | + |
| 185 | +# We only keep one version of gcc and binutils |
| 186 | + |
| 187 | +# we clearly don't need this |
| 188 | +log "getting rid of obsolete gcc 4.3.1 sources" |
| 189 | +rm -rf $TMPDIR/gcc/gcc-4.3.1 |
| 190 | + |
| 191 | +# create the package |
| 192 | +PACKAGE=/tmp/$PKGNAME.tar.bz2 |
| 193 | +echo "Creating package archive $PACKAGE" |
| 194 | +cd `dirname $TMPDIR` |
| 195 | +run tar cjvf $PACKAGE -C /tmp/$PKGNAME . |
| 196 | +if [ $? != 0 ] ; then |
| 197 | + echo "Could not package toolchain source archive ?. See $TMPLOG" |
| 198 | + exit 1 |
| 199 | +fi |
| 200 | + |
| 201 | +echo "Toolchain sources downloaded and packaged succesfully at $PACKAGE" |
| 202 | +rm -f $TMPLOG |
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