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 # gen-platforms.sh 18 # 19 # This tool is used when packaging a new release, or when developing 20 # the NDK itself. It will populate DST ($NDK/platforms by default) 21 # with the content of SRC ($NDK/../development/ndk/platforms/ by default). 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 # Also, we generate on-the-fly shared dynamic libraries from list of symbols: 33 # 34 # $SRC/android-N/arch-A/symbols --> $DST/android-N/arch-A/usr/lib 35 # 36 # Repeat after that for N+1, N+2, etc.. 37 # 38 39 PROGDIR=$(dirname "$0") 40 . "$PROGDIR/prebuilt-common.sh" 41 42 # Return the list of platform supported from $1/platforms 43 # as a single space-separated sorted list of levels. (e.g. "3 4 5 8 9 14") 44 # $1: source directory 45 extract_platforms_from () 46 { 47 if [ -d "$1" ] ; then 48 (cd "$1/platforms" && ls -d android-*) | sed -e "s!android-!!" | sort -g | tr '\n' ' ' 49 else 50 echo "" 51 fi 52 } 53 54 # Override tmp file to be predictable 55 TMPC=$TMPDIR/tmp/tests/tmp-platform.c 56 TMPO=$TMPDIR/tmp/tests/tmp-platform.o 57 TMPE=$TMPDIR/tmp/tests/tmp-platform$EXE 58 59 SRCDIR="../development/ndk" 60 DSTDIR="$TMPDIR" 61 62 ARCHS="$DEFAULT_ARCHS" 63 PLATFORMS=`extract_platforms_from "$SRCDIR"` 64 NDK_DIR=$ANDROID_NDK_ROOT 65 66 OPTION_HELP=no 67 OPTION_PLATFORMS= 68 OPTION_SRCDIR= 69 OPTION_DSTDIR= 70 OPTION_FAST_COPY= 71 OPTION_MINIMAL= 72 OPTION_ARCH= 73 OPTION_ABI= 74 OPTION_DEBUG_LIBS= 75 OPTION_OVERLAY= 76 OPTION_GCC_VERSION="default" 77 OPTION_LLVM_VERSION=$DEFAULT_LLVM_VERSION 78 OPTION_CASE_INSENSITIVE=no 79 PACKAGE_DIR= 80 81 VERBOSE=no 82 83 for opt do 84 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'` 85 case "$opt" in 86 --help|-h|-\?) OPTION_HELP=yes 87 ;; 88 --verbose) 89 VERBOSE=yes 90 ;; 91 --src-dir=*) 92 OPTION_SRCDIR="$optarg" 93 ;; 94 --dst-dir=*) 95 OPTION_DSTDIR="$optarg" 96 ;; 97 --ndk-dir=*) 98 NDK_DIR=$optarg 99 ;; 100 --platform=*) 101 OPTION_PLATFORM=$optarg 102 ;; 103 --arch=*) 104 OPTION_ARCH=$optarg 105 ;; 106 --abi=*) # We still support this for backwards-compatibility 107 OPTION_ABI=$optarg 108 ;; 109 --fast-copy) 110 OPTION_FAST_COPY=yes 111 ;; 112 --minimal) 113 OPTION_MINIMAL=yes 114 ;; 115 --package-dir=*) 116 PACKAGE_DIR=$optarg 117 ;; 118 --debug-libs) 119 OPTION_DEBUG_LIBS=true 120 ;; 121 --overlay) 122 OPTION_OVERLAY=true 123 ;; 124 --gcc-version=*) 125 OPTION_GCC_VERSION=$optarg 126 ;; 127 --llvm-version=*) 128 OPTION_LLVM_VERSION=$optarg 129 ;; 130 --case-insensitive) 131 OPTION_CASE_INSENSITIVE=yes 132 ;; 133 *) 134 echo "unknown option '$opt', use --help" 135 exit 1 136 esac 137 done 138 139 if [ $OPTION_HELP = "yes" ] ; then 140 echo "Collect files from an Android NDK development tree and assemble" 141 echo "the platform files appropriately into a final release structure." 142 echo "" 143 echo "options:" 144 echo "" 145 echo " --help Print this message" 146 echo " --verbose Enable verbose messages" 147 echo " --src-dir=<path> Source directory for development platform files [$SRCDIR]" 148 echo " --dst-dir=<path> Destination directory [$DSTDIR]" 149 echo " --ndk-dir=<path> Use toolchains from this NDK directory [$NDK_DIR]" 150 echo " --platform=<list> List of API levels [$PLATFORMS]" 151 echo " --arch=<list> List of CPU architectures [$ARCHS]" 152 echo " --minimal Ignore symlinks and generated shared libs." 153 echo " --fast-copy Don't create symlinks, copy files instead" 154 echo " --package-dir=<path> Package platforms archive in specific path." 155 echo " --debug-libs Also generate C source file for generated libraries." 156 echo "" 157 echo "Use the --minimal flag if you want to generate minimal sysroot directories" 158 echo "that will be used to generate prebuilt toolchains. Otherwise, the script" 159 echo "will require these toolchains to be pre-installed and will use them to" 160 echo "generate shared system shared libraries from the symbol list files." 161 exit 0 162 fi 163 164 if [ -n "$OPTION_SRCDIR" ] ; then 165 SRCDIR="$OPTION_SRCDIR"; 166 if [ ! -d "$SRCDIR" ] ; then 167 echo "ERROR: Source directory $SRCDIR does not exist !" 168 exit 1 169 fi 170 if [ ! -d "$SRCDIR/platforms/android-3" ] ; then 171 echo "ERROR: Invalid source directory: $SRCDIR" 172 echo "Please make sure it contains platforms/android-3 etc..." 173 exit 1 174 fi 175 else 176 SRCDIR=`dirname $ANDROID_NDK_ROOT`/development/ndk 177 log "Using source directory: $SRCDIR" 178 fi 179 180 if [ -n "$OPTION_PLATFORM" ] ; then 181 PLATFORMS=$(commas_to_spaces $OPTION_PLATFORM) 182 else 183 # Build the list from the content of SRCDIR 184 PLATFORMS=`extract_platforms_from "$SRCDIR"` 185 log "Using platforms: $PLATFORMS" 186 fi 187 188 # Remove the android- prefix of any platform name 189 PLATFORMS=$(echo $PLATFORMS | tr ' ' '\n' | sed -e 's!^android-!!g' | tr '\n' ' ') 190 191 if [ -n "$OPTION_DSTDIR" ] ; then 192 DSTDIR="$OPTION_DSTDIR" 193 else 194 log "Using destination directory: $DSTDIR" 195 fi 196 197 # Handle architecture list 198 # 199 # We support both --arch and --abi for backwards compatibility reasons 200 # --arch is the new hotness, --abi is deprecated. 201 # 202 if [ -n "$OPTION_ARCH" ]; then 203 OPTION_ARCH=$(commas_to_spaces $OPTION_ARCH) 204 fi 205 206 if [ -n "$OPTION_ABI" ] ; then 207 echo "WARNING: --abi=<names> is deprecated. Use --arch=<names> instead!" 208 OPTION_ABI=$(commas_to_spaces $OPTION_ABI) 209 if [ -n "$OPTION_ARCH" -a "$OPTION_ARCH" != "$OPTION_ABI" ]; then 210 echo "ERROR: You can't use both --abi and --arch with different values!" 211 exit 1 212 fi 213 OPTION_ARCH=$OPTION_ABI 214 fi 215 216 if [ -n "$OPTION_ARCH" ] ; then 217 ARCHS="$OPTION_ARCH" 218 fi 219 log "Using architectures: $(commas_to_spaces $ARCHS)" 220 221 log "Checking source platforms." 222 for PLATFORM in $PLATFORMS; do 223 DIR="$SRCDIR/platforms/android-$PLATFORM" 224 if [ ! -d $DIR ] ; then 225 echo "ERROR: Directory missing: $DIR" 226 echo "Please check your --platform=<list> option and try again." 227 exit 2 228 else 229 log " $DIR" 230 fi 231 done 232 233 log "Checking source platform architectures." 234 BAD_ARCHS= 235 for ARCH in $ARCHS; do 236 eval CHECK_$ARCH=no 237 done 238 for PLATFORM in $PLATFORMS; do 239 for ARCH in $ARCHS; do 240 DIR="$SRCDIR/platforms/android-$PLATFORM/arch-$ARCH" 241 if [ -d $DIR ] ; then 242 log " $DIR" 243 eval CHECK_$ARCH=yes 244 fi 245 done 246 done 247 248 if [ "$OPTION_MINIMAL" ]; then 249 OPTION_FAST_COPY=yes 250 fi 251 252 BAD_ARCHS= 253 for ARCH in $ARCHS; do 254 CHECK=`var_value CHECK_$ARCH` 255 log " $ARCH check: $CHECK" 256 if [ "$CHECK" = no ] ; then 257 if [ -z "$BAD_ARCHS" ] ; then 258 BAD_ARCHS=$ARCH 259 else 260 BAD_ARCHS="$BAD_ARCHS $ARCH" 261 fi 262 fi 263 done 264 265 if [ -n "$BAD_ARCHS" ] ; then 266 echo "ERROR: Source directory doesn't support these ARCHs: $BAD_ARCHS" 267 exit 3 268 fi 269 270 # $1: source directory (relative to $SRCDIR) 271 # $2: destination directory (relative to $DSTDIR) 272 # $3: description of directory contents (e.g. "sysroot") 273 copy_src_directory () 274 { 275 local SDIR="$SRCDIR/$1" 276 local DDIR="$DSTDIR/$2" 277 if [ -d "$SDIR" ] ; then 278 log "Copying $3 from \$SRC/$1 to \$DST/$2." 279 mkdir -p "$DDIR" && (cd "$SDIR" && 2>/dev/null tar chf - *) | (tar xf - -C "$DDIR") 280 if [ $? != 0 ] ; then 281 echo "ERROR: Could not copy $3 directory $SDIR into $DDIR !" 282 exit 5 283 fi 284 fi 285 } 286 287 # $1: source dir 288 # $2: destination dir 289 # $3: reverse path 290 # 291 symlink_src_directory_inner () 292 { 293 local files file subdir rev 294 mkdir -p "$DSTDIR/$2" 295 rev=$3 296 files=$(cd $DSTDIR/$1 && ls -1p) 297 for file in $files; do 298 if [ "$file" = "${file%%/}" ]; then 299 log "Link \$DST/$2/$file --> $rev/$1/$file" 300 ln -s $rev/$1/$file $DSTDIR/$2/$file 301 else 302 file=${file%%/} 303 symlink_src_directory_inner "$1/$file" "$2/$file" "$rev/.." 304 fi 305 done 306 } 307 # Create a symlink-copy of directory $1 into $2 308 # This function is recursive. 309 # 310 # $1: source directory (relative to $SRCDIR) 311 # $2: destination directory (relative to $DSTDIR) 312 symlink_src_directory () 313 { 314 symlink_src_directory_inner "$1" "$2" "$(reverse_path $1)" 315 } 316 317 # Remove unwanted symbols 318 # $1: symbol file (one symbol per line) 319 # $2+: Input symbol list 320 # Out: Input symbol file, without any unwanted symbol listed by $1 321 remove_unwanted_symbols_from () 322 { 323 local SYMBOL_FILE="$1" 324 shift 325 if [ -f "$SYMBOL_FILE" ]; then 326 echo "$@" | tr ' ' '\n' | grep -v -F -x -f $SYMBOL_FILE | tr '\n' ' ' 327 else 328 echo "$@" 329 fi 330 } 331 332 # Remove unwanted symbols from a library's functions list. 333 # $1: Architecture name 334 # $2: Library name (e.g. libc.so) 335 # $3+: Input symbol list 336 # Out: Input symbol list without any unwanted symbols. 337 remove_unwanted_function_symbols () 338 { 339 local ARCH LIBRARY SYMBOL_FILE 340 ARCH=$1 341 LIBRARY=$2 342 shift; shift 343 SYMBOL_FILE=$PROGDIR/unwanted-symbols/$ARCH/$LIBRARY.functions.txt 344 remove_unwanted_symbols_from $SYMBOL_FILE "$@" 345 } 346 347 # Same as remove_unwanted_functions_symbols, but for variable names. 348 # 349 remove_unwanted_variable_symbols () 350 { 351 local ARCH LIBRARY SYMBOL_FILE 352 ARCH=$1 353 LIBRARY=$2 354 shift; shift 355 SYMBOL_FILE=$PROGDIR/unwanted-symbols/$ARCH/$LIBRARY.variables.txt 356 remove_unwanted_symbols_from $SYMBOL_FILE "$@" 357 } 358 359 # $1: Architecture 360 # Out: compiler command 361 get_default_compiler_for_arch() 362 { 363 local ARCH=$1 364 local TOOLCHAIN_PREFIX CC GCC_VERSION 365 366 if [ -n "$OPTION_GCC_VERSION" -a "$OPTION_GCC_VERSION" != "default" ]; then 367 GCC_VERSION=$OPTION_GCC_VERSION 368 else 369 GCC_VERSION=$(get_default_gcc_version_for_arch $ARCH) 370 fi 371 372 for TAG in $HOST_TAG $HOST_TAG32; do 373 TOOLCHAIN_PREFIX="$ANDROID_BUILD_TOP/prebuilts/ndk/current/$(get_toolchain_binprefix_for_arch $ARCH $GCC_VERSION $TAG)" 374 TOOLCHAIN_PREFIX=${TOOLCHAIN_PREFIX%-} 375 CC="$TOOLCHAIN_PREFIX-gcc" 376 if [ -f "$CC" ]; then 377 break; 378 fi 379 done 380 381 if [ ! -f "$CC" ]; then 382 dump "ERROR: $ARCH toolchain not installed: $CC" 383 dump "Important: Use the --minimal flag to use this script without generated system shared libraries." 384 dump "This is generally useful when you want to generate the host cross-toolchain programs." 385 exit 1 386 fi 387 echo "$CC" 388 } 389 390 # $1: library name 391 # $2: functions list 392 # $3: variables list 393 # $4: destination file 394 # $5: compiler command 395 # $6: version script (optional) 396 gen_shared_lib () 397 { 398 local LIBRARY=$1 399 local FUNCS="$2" 400 local VARS="$3" 401 local DSTFILE="$4" 402 local CC="$5" 403 local VERSION_SCRIPT="$6" 404 405 # Now generate a small C source file that contains similarly-named stubs 406 echo "/* Auto-generated file, do not edit */" > $TMPC 407 local func var 408 for func in $FUNCS; do 409 echo "void $func(void) {}" >> $TMPC 410 done 411 for var in $VARS; do 412 echo "int $var = 0;" >> $TMPC 413 done 414 415 # Build it with our cross-compiler. It will complain about conflicting 416 # types for built-in functions, so just shut it up. 417 COMMAND="$CC -Wl,-shared,-Bsymbolic -Wl,-soname,$LIBRARY -nostdlib -o $TMPO $TMPC -Wl,--exclude-libs,libgcc.a -w" 418 if [ -n "$VERSION_SCRIPT" ]; then 419 COMMAND="$COMMAND -Wl,--version-script=$VERSION_SCRIPT -Wl,--no-undefined-version" 420 fi 421 echo "## COMMAND: $COMMAND" 422 $COMMAND 423 if [ $? != 0 ] ; then 424 dump "ERROR: Can't generate shared library for: $LIBRARY" 425 dump "See the content of $TMPC for details." 426 exit 1 427 fi 428 429 # Copy to our destination now 430 local libdir=$(dirname "$DSTFILE") 431 mkdir -p "$libdir" && rm -f "$DSTFILE" && cp -f $TMPO "$DSTFILE" 432 if [ $? != 0 ] ; then 433 dump "ERROR: Can't copy shared library for: $LIBRARY" 434 dump "target location is: $DSTFILE" 435 exit 1 436 fi 437 438 if [ "$OPTION_DEBUG_LIBS" ]; then 439 cp $TMPC $DSTFILE.c 440 echo "$FUNCS" | tr ' ' '\n' > $DSTFILE.functions.txt 441 echo "$VARS" | tr ' ' '\n' > $DSTFILE.variables.txt 442 fi 443 } 444 445 # $1: Architecture 446 # $2: symbol source directory (relative to $SRCDIR) 447 # $3: destination directory for generated libs (relative to $DSTDIR) 448 # $4: compiler flags (optional) 449 gen_shared_libraries () 450 { 451 local ARCH=$1 452 local SYMDIR="$SRCDIR/$2" 453 local DSTDIR="$DSTDIR/$3" 454 local FLAGS="$4" 455 local CC funcs vars numfuncs numvars 456 457 # Let's locate the toolchain we're going to use 458 CC=$(get_default_compiler_for_arch $ARCH)" $FLAGS" 459 if [ $? != 0 ]; then 460 echo $CC 461 exit 1 462 fi 463 464 # In certain cases, the symbols directory doesn't exist, 465 # e.g. on x86 for PLATFORM < 9 466 if [ ! -d "$SYMDIR" ]; then 467 return 468 fi 469 470 # Let's list the libraries we're going to generate 471 LIBS=$( (cd $SYMDIR && 2>/dev/null ls *.functions.txt) | sort -u | sed -e 's!\.functions\.txt$!!g') 472 473 for LIB in $LIBS; do 474 funcs=$(cat "$SYMDIR/$LIB.functions.txt" 2>/dev/null) 475 vars=$(cat "$SYMDIR/$LIB.variables.txt" 2>/dev/null) 476 funcs=$(remove_unwanted_function_symbols $ARCH libgcc.a $funcs) 477 funcs=$(remove_unwanted_function_symbols $ARCH $LIB $funcs) 478 vars=$(remove_unwanted_variable_symbols $ARCH libgcc.a $vars) 479 vars=$(remove_unwanted_variable_symbols $ARCH $LIB $vars) 480 numfuncs=$(echo $funcs | wc -w) 481 numvars=$(echo $vars | wc -w) 482 version_script="" 483 484 if [ -f "$SYMDIR/$LIB.versions.txt" ]; then 485 version_script="$SYMDIR/$LIB.versions.txt" 486 fi 487 log "Generating $ARCH shared library for $LIB ($numfuncs functions + $numvars variables)" 488 489 gen_shared_lib $LIB "$funcs" "$vars" "$DSTDIR/$LIB" "$CC" "$version_script" 490 done 491 } 492 493 # $1: platform number 494 # $2: architecture name 495 # $3: common source directory (for crtbrand.c, etc) 496 # $4: source directory (for *.S files) 497 # $5: destination directory 498 # $6: flags for compiler (optional) 499 gen_crt_objects () 500 { 501 local API=$1 502 local ARCH=$2 503 local COMMON_SRC_DIR="$SRCDIR/$3" 504 local SRC_DIR="$SRCDIR/$4" 505 local DST_DIR="$DSTDIR/$5" 506 local FLAGS="$6" 507 local SRC_FILE DST_FILE 508 local CC 509 510 if [ ! -d "$SRC_DIR" ]; then 511 return 512 fi 513 514 # Let's locate the toolchain we're going to use 515 CC=$(get_default_compiler_for_arch $ARCH)" $FLAGS" 516 if [ $? != 0 ]; then 517 echo $CC 518 exit 1 519 fi 520 521 CRTBRAND_S=$DST_DIR/crtbrand.s 522 log "Generating platform $API crtbrand assembly code: $CRTBRAND_S" 523 (cd "$COMMON_SRC_DIR" && mkdir -p `dirname $CRTBRAND_S` && $CC -DPLATFORM_SDK_VERSION=$API -fpic -S -o - crtbrand.c | \ 524 sed -e '/\.note\.ABI-tag/s/progbits/note/' > "$CRTBRAND_S") 525 if [ $? != 0 ]; then 526 dump "ERROR: Could not generate $CRTBRAND_S from $COMMON_SRC_DIR/crtbrand.c" 527 exit 1 528 fi 529 530 for SRC_FILE in $(cd "$SRC_DIR" && ls crt*.[cS]); do 531 DST_FILE=${SRC_FILE%%.c} 532 DST_FILE=${DST_FILE%%.S}.o 533 534 case "$DST_FILE" in 535 "crtend.o") 536 # Special case: crtend.S must be compiled as crtend_android.o 537 # This is for long historical reasons, i.e. to avoid name conflicts 538 # in the past with other crtend.o files. This is hard-coded in the 539 # Android toolchain configuration, so switch the name here. 540 DST_FILE=crtend_android.o 541 ;; 542 "crtbegin_dynamic.o"|"crtbegin_static.o") 543 # Add .note.ABI-tag section 544 SRC_FILE=$SRC_FILE" $CRTBRAND_S" 545 ;; 546 "crtbegin.o") 547 # If we have a single source for both crtbegin_static.o and 548 # crtbegin_dynamic.o we generate one and make a copy later. 549 DST_FILE=crtbegin_dynamic.o 550 # Add .note.ABI-tag section 551 SRC_FILE=$SRC_FILE" $CRTBRAND_S" 552 ;; 553 esac 554 555 log "Generating $ARCH C runtime object: $DST_FILE" 556 (cd "$SRC_DIR" && $CC \ 557 -I$SRCDIR/../../bionic/libc/include \ 558 -I$SRCDIR/../../bionic/libc/arch-common/bionic \ 559 -I$SRCDIR/../../bionic/libc/arch-$ARCH/include \ 560 -DPLATFORM_SDK_VERSION=$API \ 561 -O2 -fpic -Wl,-r -nostdlib -o "$DST_DIR/$DST_FILE" $SRC_FILE) 562 if [ $? != 0 ]; then 563 dump "ERROR: Could not generate $DST_FILE from $SRC_DIR/$SRC_FILE" 564 exit 1 565 fi 566 if [ ! -s "$DST_DIR/crtbegin_static.o" ]; then 567 cp "$DST_DIR/crtbegin_dynamic.o" "$DST_DIR/crtbegin_static.o" 568 fi 569 done 570 rm -f "$CRTBRAND_S" 571 } 572 573 # $1: platform number 574 # $2: architecture 575 # $3: target NDK directory 576 generate_api_level () 577 { 578 local API=$1 579 local ARCH=$2 580 local HEADER="platforms/android-$API/arch-$ARCH/usr/include/android/api-level.h" 581 log "Generating: $HEADER" 582 rm -f "$3/$HEADER" # Remove symlink if any. 583 cat > "$3/$HEADER" <<EOF 584 /* 585 * Copyright (C) 2008 The Android Open Source Project 586 * All rights reserved. 587 * 588 * Redistribution and use in source and binary forms, with or without 589 * modification, are permitted provided that the following conditions 590 * are met: 591 * * Redistributions of source code must retain the above copyright 592 * notice, this list of conditions and the following disclaimer. 593 * * Redistributions in binary form must reproduce the above copyright 594 * notice, this list of conditions and the following disclaimer in 595 * the documentation and/or other materials provided with the 596 * distribution. 597 * 598 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 599 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 600 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 601 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 602 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 603 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 604 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 605 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 606 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 607 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 608 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 609 * SUCH DAMAGE. 610 */ 611 #ifndef ANDROID_API_LEVEL_H 612 #define ANDROID_API_LEVEL_H 613 614 #define __ANDROID_API__ $API 615 616 #endif /* ANDROID_API_LEVEL_H */ 617 EOF 618 } 619 620 # Copy platform sysroot into your destination 621 # 622 623 # if $SRC/android-$PLATFORM/arch-$ARCH exists 624 # $SRC/android-$PLATFORM/include --> $DST/android-$PLATFORM/arch-$ARCH/usr/include 625 # $SRC/android-$PLATFORM/arch-$ARCH/include --> $DST/android-$PLATFORM/arch-$ARCH/usr/include 626 # $SRC/android-$PLATFORM/arch-$ARCH/lib --> $DST/android-$PLATFORM/arch-$ARCH/usr/lib 627 # 628 if [ -z "$OPTION_OVERLAY" ]; then 629 rm -rf $DSTDIR/platforms && mkdir -p $DSTDIR/platforms 630 fi 631 for ARCH in $ARCHS; do 632 echo "## Generating arch: $ARCH" 633 # Find first platform for this arch 634 PREV_SYSROOT_DST= 635 PREV_PLATFORM_SRC_ARCH= 636 LIBDIR=$(get_default_libdir_for_arch $ARCH) 637 638 for PLATFORM in $PLATFORMS; do 639 echo "## Generating platform: $PLATFORM" 640 PLATFORM_DST=platforms/android-$PLATFORM # Relative to $DSTDIR 641 PLATFORM_SRC=$PLATFORM_DST # Relative to $SRCDIR 642 SYSROOT_DST=$PLATFORM_DST/arch-$ARCH/usr 643 # Skip over if there is no arch-specific file for this platform 644 # and no destination platform directory was created. This is needed 645 # because x86 and MIPS don't have files for API levels 3-8. 646 if [ -z "$PREV_SYSROOT_DST" -a \ 647 ! -d "$SRCDIR/$PLATFORM_SRC/arch-$ARCH" ]; then 648 log "Skipping: \$SRC/$PLATFORM_SRC/arch-$ARCH" 649 continue 650 fi 651 652 log "Populating \$DST/platforms/android-$PLATFORM/arch-$ARCH" 653 654 # If this is not the first destination directory, copy over, or 655 # symlink the files from the previous one now. 656 if [ "$PREV_SYSROOT_DST" ]; then 657 if [ "$OPTION_FAST_COPY" ]; then 658 log "Copying \$DST/$PREV_SYSROOT_DST to \$DST/$SYSROOT_DST" 659 copy_directory "$DSTDIR/$PREV_SYSROOT_DST" "$DSTDIR/$SYSROOT_DST" 660 else 661 log "Symlink-copying \$DST/$PREV_SYSROOT_DST to \$DST/$SYSROOT_DST" 662 symlink_src_directory $PREV_SYSROOT_DST $SYSROOT_DST 663 fi 664 fi 665 666 # If this is the first destination directory, copy the common 667 # files from previous platform directories into this one. 668 # This helps copy the common headers from android-3 to android-8 669 # into the x86 and mips android-9 directories. 670 if [ -z "$PREV_SYSROOT_DST" ]; then 671 for OLD_PLATFORM in $PLATFORMS; do 672 if [ "$OLD_PLATFORM" = "$PLATFORM" ]; then 673 break 674 fi 675 copy_src_directory platforms/android-$OLD_PLATFORM/include \ 676 $SYSROOT_DST/include \ 677 "common android-$OLD_PLATFORM headers" 678 done 679 fi 680 681 # There are two set of bionic headers: the original ones haven't been updated since 682 # gingerbread except for bug fixing, and the new ones in android-$FIRST_API64_LEVEL 683 # with 64-bit support. Before the old bionic headers are deprecated/removed, we need 684 # to remove stale old headers when createing platform = $FIRST_API64_LEVEL 685 if [ "$PLATFORM" = "$FIRST_API64_LEVEL" ]; then 686 log "Removing stale bionic headers in \$DST/$SYSROOT_DST/include" 687 nonbionic_files="android EGL GLES GLES2 GLES3 KHR media OMXAL SLES jni.h thread_db.h zconf.h zlib.h" 688 if [ -d "$DSTDIR/$SYSROOT_DST/include/" ]; then 689 files=$(cd "$DSTDIR/$SYSROOT_DST/include/" && ls) 690 for file in $files; do 691 if [ "$nonbionic_files" = "${nonbionic_files%%${file}*}" ]; then 692 rm -rf "$DSTDIR/$SYSROOT_DST/include/$file" 693 fi 694 done 695 fi 696 fi 697 698 # Now copy over all non-arch specific include files 699 copy_src_directory $PLATFORM_SRC/include $SYSROOT_DST/include "common system headers" 700 copy_src_directory $PLATFORM_SRC/arch-$ARCH/include $SYSROOT_DST/include "$ARCH system headers" 701 702 generate_api_level "$PLATFORM" "$ARCH" "$DSTDIR" 703 704 # If --minimal is not used, copy or generate binary files. 705 if [ -z "$OPTION_MINIMAL" ]; then 706 # Copy the prebuilt static libraries. We need full set for multilib compiler for some arch 707 case "$ARCH" in 708 x86_64) 709 copy_src_directory $PLATFORM_SRC/arch-$ARCH/lib $SYSROOT_DST/lib "x86 sysroot libs" 710 copy_src_directory $PLATFORM_SRC/arch-$ARCH/lib64 $SYSROOT_DST/lib64 "x86_64 sysroot libs" 711 copy_src_directory $PLATFORM_SRC/arch-$ARCH/libx32 $SYSROOT_DST/libx32 "x32 sysroot libs" 712 ;; 713 mips64) 714 copy_src_directory $PLATFORM_SRC/arch-$ARCH/lib $SYSROOT_DST/lib "mips -mabi=32 -mips32 sysroot libs" 715 copy_src_directory $PLATFORM_SRC/arch-$ARCH/libr2 $SYSROOT_DST/libr2 "mips -mabi=32 -mips32r2 sysroot libs" 716 copy_src_directory $PLATFORM_SRC/arch-$ARCH/libr6 $SYSROOT_DST/libr6 "mips -mabi=32 -mips32r6 sysroot libs" 717 copy_src_directory $PLATFORM_SRC/arch-$ARCH/lib64r2 $SYSROOT_DST/lib64r2 "mips -mabi=64 -mips64r2 sysroot libs" 718 copy_src_directory $PLATFORM_SRC/arch-$ARCH/lib64 $SYSROOT_DST/lib64 "mips -mabi=64 -mips64r6 sysroot libs" 719 ;; 720 mips) 721 copy_src_directory $PLATFORM_SRC/arch-$ARCH/lib $SYSROOT_DST/lib "mips -mabi=32 -mips32 sysroot libs" 722 copy_src_directory $PLATFORM_SRC/arch-$ARCH/libr2 $SYSROOT_DST/libr2 "mips -mabi=32 -mips32r2 sysroot libs" 723 copy_src_directory $PLATFORM_SRC/arch-$ARCH/libr6 $SYSROOT_DST/libr6 "mips -mabi=32 -mips32r6 sysroot libs" 724 ;; 725 *) 726 copy_src_directory $PLATFORM_SRC/arch-$ARCH/$LIBDIR $SYSROOT_DST/$LIBDIR "$ARCH sysroot libs" 727 ;; 728 esac 729 730 # Generate C runtime object files when available 731 PLATFORM_SRC_ARCH=$PLATFORM_SRC/arch-$ARCH/src 732 if [ ! -d "$SRCDIR/$PLATFORM_SRC_ARCH" ]; then 733 PLATFORM_SRC_ARCH=$PREV_PLATFORM_SRC_ARCH 734 else 735 PREV_PLATFORM_SRC_ARCH=$PLATFORM_SRC_ARCH 736 fi 737 738 # Genreate crt objects 739 case "$ARCH" in 740 x86_64) 741 gen_crt_objects $PLATFORM $ARCH platforms/common/src $PLATFORM_SRC_ARCH $SYSROOT_DST/lib "-m32" 742 gen_crt_objects $PLATFORM $ARCH platforms/common/src $PLATFORM_SRC_ARCH $SYSROOT_DST/lib64 "-m64" 743 gen_crt_objects $PLATFORM $ARCH platforms/common/src $PLATFORM_SRC_ARCH $SYSROOT_DST/libx32 "-mx32" 744 ;; 745 mips64) 746 gen_crt_objects $PLATFORM $ARCH platforms/common/src $PLATFORM_SRC_ARCH $SYSROOT_DST/lib "-mabi=32 -mips32" 747 gen_crt_objects $PLATFORM $ARCH platforms/common/src $PLATFORM_SRC_ARCH $SYSROOT_DST/libr2 "-mabi=32 -mips32r2" 748 gen_crt_objects $PLATFORM $ARCH platforms/common/src $PLATFORM_SRC_ARCH $SYSROOT_DST/libr6 "-mabi=32 -mips32r6" 749 gen_crt_objects $PLATFORM $ARCH platforms/common/src $PLATFORM_SRC_ARCH $SYSROOT_DST/lib64r2 "-mabi=64 -mips64r2" 750 gen_crt_objects $PLATFORM $ARCH platforms/common/src $PLATFORM_SRC_ARCH $SYSROOT_DST/lib64 "-mabi=64 -mips64r6" 751 ;; 752 mips) 753 gen_crt_objects $PLATFORM $ARCH platforms/common/src $PLATFORM_SRC_ARCH $SYSROOT_DST/lib "-mabi=32 -mips32" 754 gen_crt_objects $PLATFORM $ARCH platforms/common/src $PLATFORM_SRC_ARCH $SYSROOT_DST/libr2 "-mabi=32 -mips32r2" 755 gen_crt_objects $PLATFORM $ARCH platforms/common/src $PLATFORM_SRC_ARCH $SYSROOT_DST/libr6 "-mabi=32 -mips32r6" 756 ;; 757 *) 758 gen_crt_objects $PLATFORM $ARCH platforms/common/src $PLATFORM_SRC_ARCH $SYSROOT_DST/$LIBDIR 759 ;; 760 esac 761 762 # Generate shared libraries from symbol files 763 case "$ARCH" in 764 x86_64) 765 gen_shared_libraries $ARCH $PLATFORM_SRC/arch-$ARCH/symbols $SYSROOT_DST/lib "-m32" 766 gen_shared_libraries $ARCH $PLATFORM_SRC/arch-$ARCH/symbols $SYSROOT_DST/lib64 "-m64" 767 gen_shared_libraries $ARCH $PLATFORM_SRC/arch-$ARCH/symbols $SYSROOT_DST/libx32 "-mx32" 768 ;; 769 mips64) 770 gen_shared_libraries $ARCH $PLATFORM_SRC/arch-$ARCH/symbols $SYSROOT_DST/lib "-mabi=32 -mips32" 771 gen_shared_libraries $ARCH $PLATFORM_SRC/arch-$ARCH/symbols $SYSROOT_DST/libr2 "-mabi=32 -mips32r2" 772 gen_shared_libraries $ARCH $PLATFORM_SRC/arch-$ARCH/symbols $SYSROOT_DST/libr6 "-mabi=32 -mips32r6" 773 gen_shared_libraries $ARCH $PLATFORM_SRC/arch-$ARCH/symbols $SYSROOT_DST/lib64r2 "-mabi=64 -mips64r2" 774 gen_shared_libraries $ARCH $PLATFORM_SRC/arch-$ARCH/symbols $SYSROOT_DST/lib64 "-mabi=64 -mips64r6" 775 ;; 776 mips) 777 gen_shared_libraries $ARCH $PLATFORM_SRC/arch-$ARCH/symbols $SYSROOT_DST/lib "-mabi=32 -mips32" 778 gen_shared_libraries $ARCH $PLATFORM_SRC/arch-$ARCH/symbols $SYSROOT_DST/libr2 "-mabi=32 -mips32r2" 779 gen_shared_libraries $ARCH $PLATFORM_SRC/arch-$ARCH/symbols $SYSROOT_DST/libr6 "-mabi=32 -mips32r6" 780 ;; 781 *) 782 gen_shared_libraries $ARCH $PLATFORM_SRC/arch-$ARCH/symbols $SYSROOT_DST/$LIBDIR 783 ;; 784 esac 785 else 786 # Copy the prebuilt binaries to bootstrap GCC 787 case "$ARCH" in 788 x86_64) 789 copy_src_directory $PLATFORM_SRC/arch-$ARCH/lib-bootstrap/lib $SYSROOT_DST/lib "x86 sysroot libs (boostrap)" 790 copy_src_directory $PLATFORM_SRC/arch-$ARCH/lib-bootstrap/lib64 $SYSROOT_DST/lib64 "x86_64 sysroot libs (boostrap)" 791 copy_src_directory $PLATFORM_SRC/arch-$ARCH/lib-bootstrap/libx32 $SYSROOT_DST/libx32 "x32 sysroot libs (boostrap)" 792 ;; 793 mips64) 794 copy_src_directory $PLATFORM_SRC/arch-$ARCH/lib-bootstrap/lib $SYSROOT_DST/lib "mips -mabi=32 -mips32 sysroot libs (boostrap)" 795 copy_src_directory $PLATFORM_SRC/arch-$ARCH/lib-bootstrap/libr2 $SYSROOT_DST/libr2 "mips -mabi=32 -mips32r2 sysroot libs (boostrap)" 796 copy_src_directory $PLATFORM_SRC/arch-$ARCH/lib-bootstrap/libr6 $SYSROOT_DST/libr6 "mips -mabi=32 -mips32r6 sysroot libs (boostrap)" 797 copy_src_directory $PLATFORM_SRC/arch-$ARCH/lib-bootstrap/lib64r2 $SYSROOT_DST/lib64r2 "mips -mabi=64 -mips64r2 sysroot libs (boostrap)" 798 copy_src_directory $PLATFORM_SRC/arch-$ARCH/lib-bootstrap/lib64 $SYSROOT_DST/lib64 "mips -mabi=64 -mips64r6 sysroot libs (boostrap)" 799 ;; 800 mips) 801 copy_src_directory $PLATFORM_SRC/arch-$ARCH/lib-bootstrap/lib $SYSROOT_DST/lib "mips -mabi=32 -mips32 sysroot libs (boostrap)" 802 copy_src_directory $PLATFORM_SRC/arch-$ARCH/lib-bootstrap/libr2 $SYSROOT_DST/libr2 "mips -mabi=32 -mips32r2 sysroot libs (boostrap)" 803 copy_src_directory $PLATFORM_SRC/arch-$ARCH/lib-bootstrap/libr6 $SYSROOT_DST/libr6 "mips -mabi=32 -mips32r6 sysroot libs (boostrap)" 804 ;; 805 *) 806 copy_src_directory $PLATFORM_SRC/arch-$ARCH/lib-bootstrap $SYSROOT_DST/$LIBDIR "$ARCH sysroot libs (boostrap)" 807 ;; 808 esac 809 fi 810 PREV_SYSROOT_DST=$SYSROOT_DST 811 done 812 done 813 814 if [ "$PACKAGE_DIR" ]; then 815 # Remove "duplicate" files for case-insensitive platforms. 816 if [ "$OPTION_CASE_INSENSITIVE" = "yes" ]; then 817 find "$DSTDIR/platforms" | sort -f | uniq -di | xargs rm 818 fi 819 820 for PLATFORM in $PLATFORMS; do 821 PLATFORM_NAME="android-$PLATFORM" 822 make_repo_prop "$DSTDIR/platforms/$PLATFORM_NAME" 823 824 NOTICE="$DSTDIR/platforms/$PLATFORM_NAME/NOTICE" 825 cp "$ANDROID_BUILD_TOP/bionic/libc/NOTICE" $NOTICE 826 echo >> $NOTICE 827 cp "$ANDROID_BUILD_TOP/bionic/libm/NOTICE" $NOTICE 828 echo >> $NOTICE 829 cp "$ANDROID_BUILD_TOP/bionic/libdl/NOTICE" $NOTICE 830 echo >> $NOTICE 831 cp "$ANDROID_BUILD_TOP/bionic/libstdc++/NOTICE" $NOTICE 832 833 mkdir -p "$PACKAGE_DIR" 834 fail_panic "Could not create package directory: $PACKAGE_DIR" 835 ARCHIVE=platform-$PLATFORM.zip 836 dump "Packaging $ARCHIVE" 837 pack_archive "$PACKAGE_DIR/$ARCHIVE" "$DSTDIR/platforms" "$PLATFORM_NAME" 838 fail_panic "Could not package platform-$PLATFORM" 839 done 840 fi 841 842 log "Done !" 843
