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 # dev-platform-expand.sh 18 # 19 # This tool is used to expand the content of development/ndk/platforms 20 # into a _single_ directory containing all headers / libraries corresponding 21 # to a given API level and architecture. 22 # 23 # The idea is that the content of $SRC/android-N/ only contains stuff 24 # that is relevant to API level N, and not contain anything that is already 25 # provided by API level N-1, N-2, etc.. 26 # 27 # More precisely, for each architecture A: 28 # $SRC/android-N/include --> $DST/android-N/arch-A/usr/include 29 # $SRC/android-N/arch-A/include --> $DST/android-N/arch-A/usr/include 30 # $SRC/android-N/arch-A/lib --> $DST/android-N/arch-A/usr/lib 31 # 32 # If we target level $API, we're going to copy the contents of android-3 to 33 # android-$API to the destination directory. 34 # 35 36 . `dirname $0`/prebuilt-common.sh 37 38 # Return the list of platform supported from $1/platforms 39 # as a single space-separated list of levels. (e.g. "3 4 5 8 9") 40 # $1: source directory 41 extract_platforms_from () 42 { 43 local RET 44 if [ -d "$1" ] ; then 45 RET=$((cd "$1/platforms" && ls -d android-*) | sed -e "s!android-!!" | sort -g) 46 else 47 RET="" 48 fi 49 RET=$(echo $RET) # converts newlines to spaces 50 echo $RET 51 } 52 53 # The default platform is the last entry in the API_LEVELS default variable 54 PLATFORM=android-$(echo $API_LEVELS | tr ' ' '\n' | tail -1) 55 register_var_option "--platform=<level>" PLATFORM "Target API level" 56 57 # We take by default stuff from $NDK/../development/ndk 58 SRCDIR="$(cd $ANDROID_NDK_ROOT/../development/ndk/platforms && pwd)" 59 register_var_option "--src-dir=<path>" SRCDIR "Source for compressed platforms" 60 61 # The default destination directory is a temporary one 62 DSTDIR=$TMPDIR/platforms 63 register_var_option "--dst-dir=<path>" DSTDIR "Destination directory" 64 65 # Default architecture, note we can have several ones here 66 ARCHS="$DEFAULT_ARCHS" 67 register_var_option "--arch=<name>" ARCHS "List of target architectures" 68 69 PROGRAM_PARAMETERS="" 70 71 PROGRAM_DESCRIPTION=\ 72 "Uncompress the platform files (headers/libraries) correspond to a given 73 platform into a single directory. The main idea is that the files are stored 74 in a platform-specific way under SRC=$$NDK/../development/ndk, i.e.: 75 76 \$SRC/platforms/android-3/ -> all files corresponding to API level 3 77 \$SRC/platforms/android-4/ -> only new/modified files corresponding to API level 4 78 \$SRC/platforms/android-5/ -> only new/modified files corresponding to API level 5 79 ... 80 81 As an example, expanding android-5 would mean: 82 83 1 - copy all files from android-3 to \$DST directory 84 85 2 - copy all files from android-4 to \$DST, eventually overwriting stuff 86 from android-3 that was modified in API level 4 87 88 3 - copy all files from android-5 to \$DST, eventually overwriting stuff 89 from android-4 that was modified in API level 5 90 91 The script 'dev-platform-compress.sh' can be used to perform the opposite 92 operation, and knows which files are part of which API level. 93 " 94 95 extract_parameters "$@" 96 97 # Check source directory 98 if [ ! -d "$SRCDIR" ] ; then 99 echo "ERROR: Source directory doesn't exist: $SRCDIR" 100 exit 1 101 fi 102 if [ ! -d "$SRCDIR/android-3" ]; then 103 echo "ERROR: Source directory doesn't seem to be valid: $SRCDIR" 104 exit 1 105 fi 106 log "Using source directory: $SRCDIR" 107 108 # Check platform (normalize it, i.e. android-9 -> 9} 109 PLATFORM=${PLATFORM##android-} 110 if [ ! -d "$SRCDIR/android-$PLATFORM" ]; then 111 echo "ERROR: Platform directory doesn't exist: $SRCDIR/android-$PLATFORM" 112 exit 1 113 fi 114 log "Using platform: $PLATFORM" 115 116 if [ ! -d "$DSTDIR" ]; then 117 mkdir -p "$DSTDIR" 118 if [ $? != 0 ]; then 119 echo "ERROR: Could not create destination directory: $DSTDIR" 120 exit 1 121 fi 122 fi 123 log "Using destination directory: $DSTDIR" 124 125 # Handle architecture list 126 # 127 # We support both --arch and --abi for backwards compatibility reasons 128 # --arch is the new hotness, --abi is deprecated. 129 # 130 if [ -n "$OPTION_ARCH" ]; then 131 OPTION_ARCH=$(commas_to_spaces $OPTION_ARCH) 132 fi 133 134 if [ -n "$OPTION_ABI" ] ; then 135 echo "WARNING: --abi=<names> is deprecated. Use --arch=<names> instead!" 136 OPTION_ABI=$(commas_to_spaces $OPTION_ABI) 137 if [ -n "$OPTION_ARCH" -a "$OPTION_ARCH" != "$OPTION_ABI" ]; then 138 echo "ERROR: You can't use both --abi and --arch with different values!" 139 exit 1 140 fi 141 OPTION_ARCH=$OPTION_ABI 142 fi 143 144 ARCHS=$(commas_to_spaces $ARCHS) 145 log "Using architectures: $(commas_to_spaces $ARCHS)" 146 147 # log "Checking source platform architectures." 148 # BAD_ARCHS= 149 # for ARCH in $ARCHS; do 150 # eval CHECK_$ARCH=no 151 # done 152 # for ARCH in $ARCHS; do 153 # DIR="$SRCDIR/android-$PLATFORM/arch-$ARCH" 154 # if [ -d $DIR ] ; then 155 # log " $DIR" 156 # eval CHECK_$ARCH=yes 157 # fi 158 # done 159 # 160 # BAD_ARCHS= 161 # for ARCH in $ARCHS; do 162 # CHECK=`var_value CHECK_$ARCH` 163 # log " $ARCH check: $CHECK" 164 # if [ "$CHECK" = no ] ; then 165 # if [ -z "$BAD_ARCHS" ] ; then 166 # BAD_ARCHS=$ARCH 167 # else 168 # BAD_ARCHS="$BAD_ARCHS $ARCH" 169 # fi 170 # fi 171 # done 172 # 173 # if [ -n "$BAD_ARCHS" ] ; then 174 # echo "ERROR: Source directory doesn't support these ARCHs: $BAD_ARCHS" 175 # exit 3 176 # fi 177 178 copy_optional_directory () 179 { 180 if [ -d "$1" ]; then 181 copy_directory "$1" "$2" 182 fi 183 } 184 185 # Copy platform sysroot into your destination 186 # 187 188 # $SRC/android-$PLATFORM/include --> $DST/platforms/android-$PLATFORM/arch-$ARCH/usr/include 189 # $SRC/android-$PLATFORM/arch-$ARCH/include --> $DST/platforms/android-$PLATFORM/arch-$ARCH/usr/include 190 # for compatibility: 191 # $SRC/android-$PLATFORM/arch-$ARCH/usr/include --> $DST/platforms/android-$PLATFORM/arch-$ARCH/usr/include 192 193 194 195 # $SRC/android-$PLATFORM/arch-$ARCH/usr --> $DST/platforms/android-$PLATFORM/arch-$ARCH/usr 196 # 197 for LEVEL in $API_LEVELS; do 198 if [ "$LEVEL" -gt "$PLATFORM" ]; then 199 break 200 fi 201 log "Copying android-$LEVEL platform files" 202 for ARCH in $ARCHS; do 203 SDIR="$SRCDIR/android-$LEVEL" 204 DDIR="$DSTDIR/android-$PLATFORM" 205 if [ -d "$SDIR" ]; then 206 copy_directory "$SDIR/include" "$DDIR/include" 207 fi 208 ARCH_SDIR="$SDIR/arch-$ARCH" 209 ARCH_DDIR="$DDIR/arch-$ARCH" 210 if [ -d "$ARCH_SDIR" ]; then 211 copy_optional_directory "$ARCH_SDIR/include" "$ARCH_DDIR/include" 212 copy_optional_directory "$ARCH_SDIR/lib" "$ARCH_DDIR/lib" 213 rm -f "$ARCH_DDIR"/lib/*.so 214 copy_optional_directory "$ARCH_SDIR/symbols" "$ARCH_DDIR/symbols" 215 rm -f "$ARCH_DDIR"/symbols/*.so.txt 216 fi 217 done 218 done 219 220 log "Done !" 221 exit 0 222
