1 #!/bin/sh 2 # 3 # Copyright (C) 2010 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 copy the prebuilt GNU libstdc++ binaries 18 # from a fresh toolchain directory generated with a command like 19 # "build-gcc.sh --keep-libstdcxx". 20 # 21 22 . `dirname $0`/prebuilt-common.sh 23 24 PROGRAM_PARAMETERS="<toolchain-dir> <ndk-dir>" 25 PROGRAM_DESCRIPTION="\ 26 This program is used to extract fresh GNU libstdc++ binaries from a 27 toolchain directory that was generated with a command like: 28 29 build-gcc.sh --keep-libstdcxx <toolchain-dir> <ndk-dir> <toolchain> 30 31 It will copy the files (headers and libraries) under <ndk-dir>/$GNUSTL_SUBDIR 32 unless you use the --out-dir option. 33 " 34 35 NDK_DIR="$ANDROID_NDK_ROOT" 36 register_var_option "--ndk-dir=<path>" NDK_DIR "Source NDK installation." 37 38 OUT_DIR= 39 register_var_option "--out-dir=<path>" OUT_DIR "Alternate installation location." 40 41 CLEAN_NDK=no 42 register_var_option "--clean-ndk" CLEAN_NDK "Remove binaries from NDK installation." 43 44 TOOLCHAIN=arm-linux-androideabi-4.4.3 45 register_var_option "--toolchain=<name>" TOOLCHAIN "Specify toolchain name." 46 47 REVERSE=no 48 register_var_option "--reverse" REVERSE "Reverse copy direction." 49 50 extract_parameters "$@" 51 52 # Set HOST_TAG to linux-x86 on 64-bit Linux systems 53 force_32bit_binaries 54 55 set_parameters () 56 { 57 TOOLCHAIN_DIR="$1" 58 NDK_DIR="$2" 59 60 # Check source directory 61 # 62 if [ -z "$TOOLCHAIN_DIR" ] ; then 63 echo "ERROR: Missing toolchain directory parameter. See --help for details." 64 exit 1 65 fi 66 67 TOOLCHAIN_DIR2="$TOOLCHAIN_DIR/toolchains/$TOOLCHAIN/prebuilt/$HOST_TAG" 68 if [ -d "$TOOLCHAIN_DIR2" ] ; then 69 TOOLCHAIN_DIR="$TOOLCHAIN_DIR2" 70 log "Auto-detecting toolchain installation: $TOOLCHAIN_DIR" 71 fi 72 73 if [ ! -d "$TOOLCHAIN_DIR/bin" -o ! -d "$TOOLCHAIN_DIR/lib" ] ; then 74 echo "ERROR: Directory does not point to toolchain: $TOOLCHAIN_DIR" 75 exit 1 76 fi 77 78 log "Using toolchain directory: $TOOLCHAIN_DIR" 79 80 # Check NDK installation directory 81 # 82 if [ -z "$NDK_DIR" ] ; then 83 echo "ERROR: Missing NDK directory parameter. See --help for details." 84 exit 1 85 fi 86 87 if [ ! -d "$NDK_DIR" ] ; then 88 echo "ERROR: Not a valid directory: $NDK_DIR" 89 exit 1 90 fi 91 92 log "Using NDK directory: $NDK_DIR" 93 } 94 95 set_parameters $PARAMETERS 96 97 parse_toolchain_name 98 99 # Determine output directory 100 if [ -n "$OUT_DIR" ] ; then 101 if [ "$REVERSE" = "no" ] ; then 102 mkdir -p "$OUT_DIR" 103 fail_panic "Could not create directory: $OUT_DIR" 104 log "Using specific output directory: $OUT_DIR" 105 fi 106 else 107 OUT_DIR="$NDK_DIR/$GNUSTL_SUBDIR" 108 log "Using default output directory: $OUT_DIR" 109 mkdir -p "$OUT_DIR" 110 fi 111 112 if [ ! -d "$OUT_DIR" ] ; then 113 panic "Directory does not exist: $OUT_DIR" 114 fi 115 116 ABI_STL="$TOOLCHAIN_DIR/$ABI_CONFIGURE_TARGET" 117 ABI_STL_INCLUDE="$ABI_STL/include/c++/$GCC_VERSION" 118 119 OUT_INCLUDE="$OUT_DIR/include" 120 OUT_INCLUDE_ABI="$OUT_INCLUDE/$ABI_CONFIGURE_TARGET" 121 OUT_LIBS="$OUT_DIR/libs" 122 OUT_ABI="$OUT_DIR/$ABI_CONFIGURE_TARGET" 123 124 if [ "$REVERSE" = "no" ] ; then 125 # Check the directories 126 if [ ! -d "$ABI_STL" ] ; then 127 panic "ERROR: Missing arch-specific directory: $ABI_STL" 128 fi 129 if [ ! -d "$ABI_STL_INCLUDE" ] ; then 130 panic "ERROR: Missing toolchain-specific include directory: $ABI_STL_INCLUDE" 131 fi 132 133 # First, copy the headers 134 copy_directory "$ABI_STL_INCLUDE" "$OUT_INCLUDE" 135 136 # Copy platform-specific headers from $ABI_STL_INCLUDE/$ABI_CONFIGURE_TARGET 137 # to relevant locations under $NDK_STL/libs/<arch>/include 138 case "$ARCH" in 139 arm) 140 # We use the thumb version by default. 141 copy_directory "$OUT_INCLUDE_ABI/thumb/bits" "$OUT_LIBS/armeabi/include/bits" 142 copy_file_list "$ABI_STL/lib/thumb" "$OUT_LIBS/armeabi" "libstdc++.*" 143 144 copy_directory "$OUT_INCLUDE_ABI/armv7-a/bits" "$OUT_LIBS/armeabi-v7a/include/bits" 145 copy_file_list "$ABI_STL/lib/armv7-a" "$OUT_LIBS/armeabi-v7a" "libstdc++.*" 146 ;; 147 x86) 148 copy_directory "$OUT_INCLUDE_ABI/bits" "$OUT_LIBS/x86/include/bits" 149 copy_file_list "$ABI_STL/lib" "$OUT_LIBS/x86" "libstdc++.*" 150 ;; 151 *) 152 dump "ERROR: Unsupported NDK architecture!" 153 esac 154 155 # Remove ABI-specific include headers 156 run rm -rf "$OUT_INCLUDE_ABI" 157 # We don't need the versioned libraries anymore (e.g. libstdc++.so.6 158 # and libstdc++.so.6.0.13) 159 run rm -f "$OUT_LIBS/"*/libstdc++.so.* 160 else # REVERSE = yes 161 copy_directory "$OUT_DIR/include" "$ABI_STL_INCLUDE" 162 ABI_STL_INCLUDE_TARGET="$ABI_STL_INCLUDE/$ABI_CONFIGURE_TARGET" 163 mkdir -p "$ABI_STL_INCLUDE_TARGET" 164 fail_panic "Can't create directory: $ABI_STL_INCLUDE_TARGET" 165 case "$ARCH" in 166 arm) 167 copy_directory "$OUT_LIBS/armeabi/include/bits" "$ABI_STL_INCLUDE_TARGET/bits" 168 copy_file_list "$OUT_LIBS/armeabi" "$ABI_STL/lib" "libstdc++.*" 169 copy_directory "$OUT_LIBS/armeabi/include/bits" "$ABI_STL_INCLUDE_TARGET/thumb/bits" 170 copy_file_list "$OUT_LIBS/armeabi" "$ABI_STL/lib/thumb" "libstdc++.*" 171 copy_directory "$OUT_LIBS/armeabi-v7a/include/bits" "$ABI_STL_INCLUDE_TARGET/armv7-a/bits" 172 copy_file_list "$OUT_LIBS/armeabi-v7a" "$ABI_STL/lib/armv7-a" "libstdc++.*" 173 ;; 174 x86) 175 copy_directory "$OUT_LIBS/x86/include/bits" "$ABI_STL_INCLUDE_TARGET/bits" 176 copy_file_list "$OUT_LIBS/x86" "$ABI_STL/lib" "libstdc++.*" 177 ;; 178 *) 179 dump "ERROR: Unsupported NDK architecture!" 180 esac 181 fi # REVERSE = yes 182
