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 rebuild the gcc and toolchain binaries 18 # for the Android NDK. 19 # 20 21 # include common function and variable definitions 22 . `dirname $0`/prebuilt-common.sh 23 24 PROGRAM_PARAMETERS="<src-dir> <ndk-dir> <toolchain>" 25 26 PROGRAM_DESCRIPTION=\ 27 "Rebuild the gcc toolchain prebuilt binaries for the Android NDK. 28 29 Where <src-dir> is the location of toolchain sources, <ndk-dir> is 30 the top-level NDK installation path and <toolchain> is the name of 31 the toolchain to use (e.g. arm-linux-androideabi-4.6)." 32 33 RELEASE=`date +%Y%m%d` 34 BUILD_OUT=/tmp/ndk-$USER/build/toolchain 35 OPTION_BUILD_OUT= 36 register_var_option "--build-out=<path>" OPTION_BUILD_OUT "Set temporary build directory" 37 38 # Note: platform API level 9 or higher is needed for proper C++ support 39 PLATFORM=$DEFAULT_PLATFORM 40 register_var_option "--platform=<name>" PLATFORM "Specify platform name" 41 42 OPTION_SYSROOT= 43 register_var_option "--sysroot=<path>" OPTION_SYSROOT "Specify sysroot directory directly" 44 45 GDB_VERSION=$DEFAULT_GDB_VERSION 46 EXPLICIT_GDB_VERSION= 47 register_option "--gdb-version=<version>" do_gdb_version "Specify gdb version" "$GDB_VERSION" 48 do_gdb_version () { 49 GDB_VERSION=$1 50 EXPLICIT_GDB_VERSION=true 51 } 52 53 BINUTILS_VERSION=$DEFAULT_BINUTILS_VERSION 54 EXPLICIT_BINUTILS_VERSION= 55 register_option "--binutils-version=<version>" do_binutils_version "Specify binutils version" "$BINUTILS_VERSION" 56 do_binutils_version () { 57 BINUTILS_VERSION=$1 58 EXPLICIT_BINUTILS_VERSION=true 59 } 60 61 GMP_VERSION=$DEFAULT_GMP_VERSION 62 register_var_option "--gmp-version=<version>" GMP_VERSION "Specify gmp version" 63 64 MPFR_VERSION=$DEFAULT_MPFR_VERSION 65 register_var_option "--mpfr-version=<version>" MPFR_VERSION "Specify mpfr version" 66 67 MPC_VERSION=$DEFAULT_MPC_VERSION 68 register_var_option "--mpc-version=<version>" MPC_VERSION "Specify mpc version" 69 70 CLOOG_VERSION=$DEFAULT_CLOOG_VERSION 71 register_var_option "--cloog-version=<version>" CLOOG_VERSION "Specify cloog version" 72 73 ISL_VERSION=$DEFAULT_ISL_VERSION 74 register_var_option "--isl-version=<version>" ISL_VERSION "Specify ISL version" 75 76 PPL_VERSION=$DEFAULT_PPL_VERSION 77 register_var_option "--ppl-version=<version>" PPL_VERSION "Specify ppl version" 78 79 WITH_PYTHON= 80 register_var_option "--with-python=<path/to/python-config.sh>" WITH_PYTHON "Specify python config script, or prebuilt" 81 82 PACKAGE_DIR= 83 register_var_option "--package-dir=<path>" PACKAGE_DIR "Create archive tarball in specific directory" 84 85 register_jobs_option 86 register_canadian_option 87 register_try64_option 88 89 extract_parameters "$@" 90 91 prepare_canadian_toolchain /tmp/ndk-$USER/build 92 93 fix_option BUILD_OUT "$OPTION_BUILD_OUT" "build directory" 94 setup_default_log_file $BUILD_OUT/config.log 95 96 set_parameters () 97 { 98 SRC_DIR="$1" 99 NDK_DIR="$2" 100 TOOLCHAIN="$3" 101 102 # Check source directory 103 # 104 if [ -z "$SRC_DIR" ] ; then 105 echo "ERROR: Missing source directory parameter. See --help for details." 106 exit 1 107 fi 108 109 if [ ! -d "$SRC_DIR/gcc" ] ; then 110 echo "ERROR: Source directory does not contain gcc sources: $SRC_DIR" 111 exit 1 112 fi 113 SRC_DIR=`cd $SRC_DIR; pwd` 114 log "Using source directory: $SRC_DIR" 115 116 # Check NDK installation directory 117 # 118 if [ -z "$NDK_DIR" ] ; then 119 echo "ERROR: Missing NDK directory parameter. See --help for details." 120 exit 1 121 fi 122 123 if [ ! -d "$NDK_DIR" ] ; then 124 mkdir -p $NDK_DIR 125 if [ $? != 0 ] ; then 126 echo "ERROR: Could not create target NDK installation path: $NDK_DIR" 127 exit 1 128 fi 129 fi 130 NDK_DIR=`cd $NDK_DIR; pwd` 131 log "Using NDK directory: $NDK_DIR" 132 133 # Check toolchain name 134 # 135 if [ -z "$TOOLCHAIN" ] ; then 136 echo "ERROR: Missing toolchain name parameter. See --help for details." 137 exit 1 138 fi 139 } 140 141 set_parameters $PARAMETERS 142 143 # Disable x86_64 build for toolchains older than 4.7 144 case "$TOOLCHAIN" in 145 x86_64-4.4.3|x86_64-4.6) 146 echo "ERROR: x86_64 toolchain is enabled in 4.7+. Please try to build newer version." 147 exit 1 148 ;; 149 esac 150 151 prepare_target_build 152 153 parse_toolchain_name $TOOLCHAIN 154 155 fix_sysroot "$OPTION_SYSROOT" 156 157 check_toolchain_src_dir "$SRC_DIR" 158 159 if [ ! -d $SRC_DIR/gdb/gdb-$GDB_VERSION ] ; then 160 echo "ERROR: Missing gdb sources: $SRC_DIR/gdb/gdb-$GDB_VERSION" 161 echo " Use --gdb-version=<version> to specify alternative." 162 exit 1 163 fi 164 165 if [ -z "$EXPLICIT_BINUTILS_VERSION" ]; then 166 BINUTILS_VERSION=$(get_default_binutils_version_for_gcc $TOOLCHAIN) 167 dump "Auto-config: --binutils-version=$BINUTILS_VERSION" 168 fi 169 170 if [ ! -d $SRC_DIR/binutils/binutils-$BINUTILS_VERSION ] ; then 171 echo "ERROR: Missing binutils sources: $SRC_DIR/binutils/binutils-$BINUTILS_VERSION" 172 echo " Use --binutils-version=<version> to specify alternative." 173 exit 1 174 fi 175 176 if [ -z "$EXPLICIT_GDB_VERSION" ]; then 177 GDB_VERSION=$(get_default_gdb_version_for_gcc $TOOLCHAIN) 178 dump "Auto-config: --gdb-version=$GDB_VERSION" 179 fi 180 181 if [ ! -d $SRC_DIR/gdb/gdb-$GDB_VERSION ] ; then 182 echo "ERROR: Missing gdb sources: $SRC_DIR/gdb/gdb-$GDB_VERSION" 183 echo " Use --gdb-version=<version> to specify alternative." 184 exit 1 185 fi 186 187 if [ ! -z "$WITH_PYTHON" ] ; then 188 if [ "$WITH_PYTHON" = "prebuilt" ] ; then 189 WITH_PYTHON_SCRIPT="$ANDROID_NDK_ROOT/prebuilt/$HOST_TAG/bin/python-config.sh" 190 fi 191 if [ ! -f "$WITH_PYTHON_SCRIPT" ] ; then 192 echo "ERROR: --with-python ($WITH_PYTHON_SCRIPT)" 193 echo " Does not exist!" 194 exit 1 195 else 196 WITH_PYTHON="--with-python=$WITH_PYTHON_SCRIPT" 197 fi 198 fi 199 200 fix_option MPFR_VERSION "$OPTION_MPFR_VERSION" "mpfr version" 201 if [ ! -f $SRC_DIR/mpfr/mpfr-$MPFR_VERSION.tar.bz2 ] ; then 202 echo "ERROR: Missing mpfr sources: $SRC_DIR/mpfr/mpfr-$MPFR_VERSION.tar.bz2" 203 echo " Use --mpfr-version=<version> to specify alternative." 204 exit 1 205 fi 206 207 if [ "$PACKAGE_DIR" ]; then 208 mkdir -p "$PACKAGE_DIR" 209 fail_panic "Could not create package directory: $PACKAGE_DIR" 210 fi 211 212 set_toolchain_ndk $NDK_DIR $TOOLCHAIN 213 214 if [ "$MINGW" != "yes" -a "$DARWIN" != "yes" ] ; then 215 dump "Using C compiler: $CC" 216 dump "Using C++ compiler: $CXX" 217 fi 218 219 rm -rf $BUILD_OUT 220 mkdir -p $BUILD_OUT 221 222 # Location where the toolchain license files are 223 TOOLCHAIN_LICENSES=$ANDROID_NDK_ROOT/build/tools/toolchain-licenses 224 225 # Without option "--sysroot" (and its variations), GCC will attempt to 226 # search path specified by "--with-sysroot" at build time for headers/libs. 227 # Path at --with-sysroot contains minimal headers and libs to boostrap 228 # toolchain build, and it's not needed afterward (NOTE: NDK provides 229 # sysroot at specified API level,and Android build explicit lists header/lib 230 # dependencies. 231 # 232 # It's better to point --with-sysroot to local directory otherwise the 233 # path may be found at compile-time and bad things can happen: eg. 234 # 1) The path exists and contain incorrect headers/libs 235 # 2) The path exists at remote server and blocks GCC for seconds 236 # 3) The path exists but not accessible, which crashes GCC! 237 # 238 # For canadian build --with-sysroot has to be sub-directory of --prefix. 239 # Put TOOLCHAIN_BUILD_PREFIX to BUILD_OUT which is in /tmp by default, 240 # and TOOLCHAIN_BUILD_SYSROOT underneath. 241 242 TOOLCHAIN_BUILD_PREFIX=$BUILD_OUT/prefix 243 TOOLCHAIN_BUILD_SYSROOT=$TOOLCHAIN_BUILD_PREFIX/sysroot 244 dump "Sysroot : Copying: $SYSROOT --> $TOOLCHAIN_BUILD_SYSROOT" 245 mkdir -p $TOOLCHAIN_BUILD_SYSROOT && (cd $SYSROOT && tar ch *) | (cd $TOOLCHAIN_BUILD_SYSROOT && tar x) 246 if [ $? != 0 ] ; then 247 echo "Error while copying sysroot files. See $TMPLOG" 248 exit 1 249 fi 250 251 # configure the toolchain 252 # 253 dump "Configure: $TOOLCHAIN toolchain build" 254 # Old versions of the toolchain source packages placed the 255 # configure script at the top-level. Newer ones place it under 256 # the build directory though. Probe the file system to check 257 # this. 258 BUILD_SRCDIR=$SRC_DIR/build 259 if [ ! -d $BUILD_SRCDIR ] ; then 260 BUILD_SRCDIR=$SRC_DIR 261 fi 262 OLD_ABI="${ABI}" 263 export CC CXX 264 export CFLAGS_FOR_TARGET="$ABI_CFLAGS_FOR_TARGET" 265 export CXXFLAGS_FOR_TARGET="$ABI_CXXFLAGS_FOR_TARGET" 266 # Needed to build a 32-bit gmp on 64-bit systems 267 export ABI=$HOST_GMP_ABI 268 269 # Note that the following flags only apply for "build" in canadian 270 # -Wno-error is needed because our gdb-6.6 sources use -Werror by default 271 # and fail to build with recent GCC versions. 272 CFLAGS_FOR_BUILD="-O2 -s -Wno-error" 273 LDFLAGS_FOR_BUILD= 274 275 if [ "$MINGW" = "yes" ] ; then 276 CFLAGS_FOR_BUILD=$CFLAGS_FOR_BUILD" -D__USE_MINGW_ANSI_STDIO=1" 277 fi 278 279 CFLAGS="$CFLAGS_FOR_BUILD $HOST_CFLAGS" 280 LDFLAGS="$LDFLAGS_FOR_BUILD $HOST_LDFLAGS" 281 282 export CFLAGS LDFLAGS CFLAGS_FOR_BUILD LDFLAGS_FOR_BUILD 283 284 # This extra flag is used to slightly speed up the build 285 EXTRA_CONFIG_FLAGS="--disable-bootstrap" 286 287 # This is to disable GCC 4.6 specific features that don't compile well 288 # the flags are ignored for older GCC versions. 289 EXTRA_CONFIG_FLAGS=$EXTRA_CONFIG_FLAGS" --disable-libquadmath" 290 if [ "$DARWIN" = "yes" ]; then 291 # Disable plugin because in canadian cross build, plugin gengtype 292 # will be incorrectly linked with build's library and fails. 293 # ToDo 294 EXTRA_CONFIG_FLAGS=$EXTRA_CONFIG_FLAGS" --disable-plugin" 295 else 296 # Plugins are not supported well before 4.7. On 4.7 it's required to have 297 # -flto working. Flag --enable-plugins (note 's') is actually for binutils, 298 # this is compiler requirement to have binutils configured this way. Flag 299 # --disable-plugin is for gcc. 300 case "$GCC_VERSION" in 301 4.4.3) 302 EXTRA_CONFIG_FLAGS=$EXTRA_CONFIG_FLAGS" --disable-plugin" 303 ;; 304 *) 305 EXTRA_CONFIG_FLAGS=$EXTRA_CONFIG_FLAGS" --enable-plugins" 306 ;; 307 esac 308 fi 309 310 # Enable OpenMP 311 case "$TOOLCHAIN" in 312 *) EXTRA_CONFIG_FLAGS=$EXTRA_CONFIG_FLAGS" --enable-libgomp" ;; 313 esac 314 315 # Disable libsanitizer (which depends on libstdc++ built separately) for now 316 EXTRA_CONFIG_FLAGS=$EXTRA_CONFIG_FLAGS" --disable-libsanitizer" 317 318 # Enable Gold as default 319 case "$TOOLCHAIN" in 320 # Note that only ARM and X86 >= GCC 4.6 are supported 321 mips*) 322 ;; 323 *-4.4.3) 324 ;; 325 *) 326 EXTRA_CONFIG_FLAGS=$EXTRA_CONFIG_FLAGS" --enable-gold=default" 327 ;; 328 esac 329 330 # Enable Graphite 331 case "$TOOLCHAIN" in 332 *-4.4.3) ;; 333 *-4.6|*-4.7) 334 EXTRA_CONFIG_FLAGS=$EXTRA_CONFIG_FLAGS" --enable-graphite=yes --with-cloog-version=$CLOOG_VERSION --with-ppl-version=$PPL_VERSION" 335 ;; 336 *) 337 EXTRA_CONFIG_FLAGS=$EXTRA_CONFIG_FLAGS" --enable-graphite=yes --with-cloog-version=$CLOOG_VERSION --with-isl-version=$ISL_VERSION" 338 ;; 339 esac 340 341 # Enable linker option -eh-frame-hdr also for static executable 342 EXTRA_CONFIG_FLAGS=$EXTRA_CONFIG_FLAGS" --enable-eh-frame-hdr-for-static" 343 344 cd $BUILD_OUT && run \ 345 $BUILD_SRCDIR/configure --target=$ABI_CONFIGURE_TARGET \ 346 --enable-initfini-array \ 347 --host=$ABI_CONFIGURE_HOST \ 348 --build=$ABI_CONFIGURE_BUILD \ 349 --disable-nls \ 350 --prefix=$TOOLCHAIN_BUILD_PREFIX \ 351 --with-sysroot=$TOOLCHAIN_BUILD_SYSROOT \ 352 --with-binutils-version=$BINUTILS_VERSION \ 353 --with-mpfr-version=$MPFR_VERSION \ 354 --with-mpc-version=$MPC_VERSION \ 355 --with-gmp-version=$GMP_VERSION \ 356 --with-gcc-version=$GCC_VERSION \ 357 --with-gdb-version=$GDB_VERSION \ 358 $WITH_PYTHON \ 359 --with-gxx-include-dir=$TOOLCHAIN_BUILD_PREFIX/include/c++/$GCC_VERSION \ 360 --with-bugurl=$DEFAULT_ISSUE_TRACKER_URL \ 361 $EXTRA_CONFIG_FLAGS \ 362 $ABI_CONFIGURE_EXTRA_FLAGS 363 if [ $? != 0 ] ; then 364 dump "Error while trying to configure toolchain build. See $TMPLOG" 365 exit 1 366 fi 367 368 ABI="$OLD_ABI" 369 # build the toolchain 370 dump "Building : $TOOLCHAIN toolchain [this can take a long time]." 371 cd $BUILD_OUT 372 export CC CXX 373 export ABI=$HOST_GMP_ABI 374 JOBS=$NUM_JOBS 375 376 while [ -n "1" ]; do 377 run make -j$JOBS 378 if [ $? = 0 ] ; then 379 break 380 else 381 if [ "$MINGW" = "yes" -o "$DARWIN" = "yes" ] ; then 382 # Unfortunately, there is a bug in the GCC build scripts that prevent 383 # parallel mingw/darwin canadian cross builds to work properly on some 384 # multi-core machines (but not all, sounds like a race condition). Detect 385 # this and restart in less parallelism, until -j1 also fail 386 JOBS=$((JOBS/2)) 387 if [ $JOBS -lt 1 ] ; then 388 echo "Error while building mingw/darwin toolchain. See $TMPLOG" 389 exit 1 390 fi 391 dump "Parallel canadian build failed - continuing in less parallelism -j$JOBS" 392 else 393 echo "Error while building toolchain. See $TMPLOG" 394 exit 1 395 fi 396 fi 397 done 398 399 ABI="$OLD_ABI" 400 401 # install the toolchain to its final location 402 dump "Install : $TOOLCHAIN toolchain binaries." 403 cd $BUILD_OUT && run make install 404 if [ $? != 0 ] ; then 405 echo "Error while installing toolchain. See $TMPLOG" 406 exit 1 407 fi 408 409 # copy to toolchain path 410 run copy_directory "$TOOLCHAIN_BUILD_PREFIX" "$TOOLCHAIN_PATH" 411 412 if [ "$MINGW" = "yes" -o "$DARWIN" = "yes" ] ; then 413 # For some reasons, libraries in $ABI_CONFIGURE_TARGET (*) are not installed. 414 # Hack here to copy them over. 415 # (*) FYI: libgcc.a and libgcov.a not installed there in the first place 416 INSTALL_TARGET_LIB_PATH="$BUILD_OUT/host-$ABI_CONFIGURE_BUILD/install/$ABI_CONFIGURE_TARGET/lib" 417 TOOLCHAIN_TARGET_LIB_PATH="$TOOLCHAIN_PATH/$ABI_CONFIGURE_TARGET/lib" 418 (cd "$INSTALL_TARGET_LIB_PATH" && 419 find . \( -name "*.a" -o -name "*.la" -o -name "*.spec" \) -exec install -D "{}" "$TOOLCHAIN_TARGET_LIB_PATH/{}" \;) 420 fi 421 422 # build the gdb stub and replace gdb with it. This is done post-install 423 # so files are in the correct place when determining the relative path. 424 if [ "$MINGW" = "yes" ] ; then 425 WITH_PYTHON_PREFIX=$(dirname $(dirname "$WITH_PYTHON_SCRIPT")) 426 dump "Building : $TOOLCHAIN GDB stub. "$TOOLCHAIN_PATH/bin/${ABI_CONFIGURE_TARGET}-gdb.exe", "$WITH_PYTHON_PREFIX", $ABI_CONFIGURE_HOST-gcc" 427 GCC_FOR_STUB=$ABI_CONFIGURE_HOST-gcc 428 if [ "$TRY64" != "yes" ]; then 429 # The i586-mingw32msvc-gcc is missing CreateJobObject, SetInformationJobObject, and 430 # AssignProcessToJobObject needed for gdb-stub.c. Hack to use i686-w64-mingw32-gcc. ToDo: 431 GCC_FOR_STUB_TARGET=`$GCC_FOR_STUB -dumpmachine` 432 if [ "$GCC_FOR_STUB_TARGET" = "i586-mingw32msvc" ]; then 433 GCC_FOR_STUB=i686-w64-mingw32-gcc 434 dump "Override compiler for gdb-stub: $GCC_FOR_STUB" 435 fi 436 fi 437 run $NDK_DIR/build/tools/build-gdb-stub.sh --gdb-executable-path="$TOOLCHAIN_PATH/bin/${ABI_CONFIGURE_TARGET}-gdb.exe" \ 438 --python-prefix-dir=${WITH_PYTHON_PREFIX} \ 439 --mingw-w64-gcc=$GCC_FOR_STUB 440 fi 441 442 # don't forget to copy the GPL and LGPL license files 443 run cp -f $TOOLCHAIN_LICENSES/COPYING $TOOLCHAIN_LICENSES/COPYING.LIB $TOOLCHAIN_PATH 444 445 # remove some unneeded files 446 run rm -f $TOOLCHAIN_PATH/bin/*-gccbug 447 run rm -f $TOOLCHAIN_PATH/bin/*gdbtui$HOST_EXE 448 run rm -f $TOOLCHAIN_PATH/bin/*-run$HOST_EXE 449 run rm -rf $TOOLCHAIN_PATH/info 450 run rm -rf $TOOLCHAIN_PATH/man 451 run rm -rf $TOOLCHAIN_PATH/share/info 452 run rm -rf $TOOLCHAIN_PATH/share/man 453 run rm -rf $TOOLCHAIN_PATH/lib/gcc/$ABI_CONFIGURE_TARGET/*/install-tools 454 run rm -rf $TOOLCHAIN_PATH/lib/gcc/$ABI_CONFIGURE_TARGET/*/plugin 455 run rm -rf $TOOLCHAIN_PATH/libexec/gcc/$ABI_CONFIGURE_TARGET/*/install-tools 456 run rm -rf $TOOLCHAIN_PATH/lib/libiberty.a 457 run rm -rf $TOOLCHAIN_PATH/$ABI_CONFIGURE_TARGET/lib/libiberty.a 458 run rm -rf $TOOLCHAIN_PATH/$ABI_CONFIGURE_TARGET/lib/*/libiberty.a 459 run rm -rf $TOOLCHAIN_PATH/$ABI_CONFIGURE_TARGET/lib/*/*/libiberty.a 460 find $TOOLCHAIN_PATH -name "*.la" -exec rm -f {} \; 461 462 # Remove libstdc++ for now (will add it differently later) 463 # We had to build it to get libsupc++ which we keep. 464 run rm -rf $TOOLCHAIN_PATH/$ABI_CONFIGURE_TARGET/lib/libstdc++.* 465 run rm -rf $TOOLCHAIN_PATH/$ABI_CONFIGURE_TARGET/lib/*/libstdc++.* 466 run rm -rf $TOOLCHAIN_PATH/$ABI_CONFIGURE_TARGET/include/c++ 467 468 # strip binaries to reduce final package size 469 test -z "$STRIP" && STRIP=strip 470 run $STRIP $TOOLCHAIN_PATH/bin/* 471 run $STRIP $TOOLCHAIN_PATH/$ABI_CONFIGURE_TARGET/bin/* 472 run $STRIP $TOOLCHAIN_PATH/libexec/gcc/*/*/cc1$HOST_EXE 473 run $STRIP $TOOLCHAIN_PATH/libexec/gcc/*/*/cc1plus$HOST_EXE 474 run $STRIP $TOOLCHAIN_PATH/libexec/gcc/*/*/collect2$HOST_EXE 475 run $STRIP $TOOLCHAIN_PATH/libexec/gcc/*/*/lto*$HOST_EXE 476 477 # Some of the files should really be links to save space. 478 # This is mostly to reduce the size of the Windows zip archives, 479 # since: 480 # - The toolchain install script actually use hard-links 481 # - Tar automatically detects hard links and will only store a 482 # single copy of each file anyway. 483 484 # $1: Source file (will be changed to a link) 485 # $2: Destination (relative to source). 486 do_relink () { 487 log "Relink: $1 --> $2" 488 local BASENAME DIRNAME 489 DIRNAME=$(dirname "$1") 490 BASENAME=$(basename "$1") 491 ( cd "$DIRNAME" && rm -f "$BASENAME" && ln -s "$2" "$BASENAME" ) 492 fail_panic "Can't relink $1 to $2" 493 } 494 495 # <config>/bin/<name> should point to ../../<config>-<name> 496 LINK_FILES=$(cd $TOOLCHAIN_PATH/$ABI_CONFIGURE_TARGET/bin && ls * 2>/dev/null) 497 for LINK_FILE in $LINK_FILES; do 498 do_relink $TOOLCHAIN_PATH/$ABI_CONFIGURE_TARGET/bin/$LINK_FILE ../../bin/$ABI_CONFIGURE_TARGET-$LINK_FILE 499 done 500 501 # $1: Source file prefix (e.g. 'c++') 502 # $2: Destination file prefix (e.g. 'g++') 503 # $3: Alternative file prefix if $2 doesn't exist (eg. ld.bfd) 504 do_relink_bin () { 505 local DST_FILE=$2 506 if [ ! -f "$TOOLCHAIN_PATH/bin/$ABI_CONFIGURE_TARGET-$DST_FILE$HOST_EXE" ]; then 507 DST_FILE=$3 508 fi 509 if [ ! -f "$TOOLCHAIN_PATH/bin/$ABI_CONFIGURE_TARGET-$DST_FILE$HOST_EXE" ]; then 510 echo "ERROR: Can't relink $1 to $DST_FILE because $DST_FILE doesn't exist" 511 exit 1 512 fi 513 do_relink \ 514 $TOOLCHAIN_PATH/bin/$ABI_CONFIGURE_TARGET-$1$HOST_EXE \ 515 $ABI_CONFIGURE_TARGET-$DST_FILE$HOST_EXE 516 } 517 518 do_relink_bin c++ g++ 519 do_relink_bin gcc-$GCC_VERSION gcc 520 # symlink ld to either ld.gold or ld.bfd 521 do_relink_bin ld ld.gold ld.bfd 522 523 # copy SOURCES file if present 524 if [ -f "$SRC_DIR/SOURCES" ]; then 525 cp "$SRC_DIR/SOURCES" "$TOOLCHAIN_PATH/SOURCES" 526 fi 527 528 if [ "$PACKAGE_DIR" ]; then 529 ARCHIVE="$TOOLCHAIN-$HOST_TAG.tar.bz2" 530 SUBDIR=$(get_toolchain_install_subdir $TOOLCHAIN $HOST_TAG) 531 dump "Packaging $ARCHIVE" 532 # exlude ld.mcld 533 EXCLUSIONS= 534 if [ -f $SUBDIR/bin/$ABI_CONFIGURE_TARGET-ld.mcld${HOST_EXE} ] ; then 535 EXCLUSIONS=$EXCLUSIONS" --exclude=$SUBDIR/bin/$ABI_CONFIGURE_TARGET-ld.mcld${HOST_EXE}" 536 fi 537 if [ -f $SUBDIR/$ABI_CONFIGURE_TARGET/bin/ld.mcld${HOST_EXE} ] ; then 538 EXCLUSIONS=$EXCLUSIONS" --exclude=$SUBDIR/$ABI_CONFIGURE_TARGET/bin/ld.mcld${HOST_EXE}" 539 fi 540 pack_archive "$PACKAGE_DIR/$ARCHIVE" "$NDK_DIR" "$SUBDIR" $EXCLUSIONS 541 fi 542 543 dump "Done." 544 if [ -z "$OPTION_BUILD_OUT" ] ; then 545 rm -rf $BUILD_OUT 546 fi 547
