| #! /bin/bash |
| # Copyright (c) 2016, Intel Corporation |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without modification, |
| # are permitted provided that the following conditions are met: |
| # |
| # 1. Redistributions of source code must retain the above copyright notice, this |
| # list of conditions and the following disclaimer. |
| # |
| # 2. Redistributions in binary form must reproduce the above copyright notice, |
| # this list of conditions and the following disclaimer in the documentation and/or |
| # other materials provided with the distribution. |
| # |
| # 3. Neither the name of the copyright holder nor the names of its contributors |
| # may be used to endorse or promote products derived from this software without |
| # specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| # DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR |
| # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
| # ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| cd "$ANDROID_BUILD_TOP" |
| . build/envsetup.sh |
| cd - |
| |
| set -eo pipefail |
| |
| # INSTRUCTIONS |
| # |
| # Prior to running this script you should git-rm the previous content of the |
| # directory pointed to by the "asio" symbolic link, extract the version you |
| # want to integrate and finally, make the "asio" symbolic link point to the |
| # extracted directory. Additionaly, the build environment must be ready; i.e. |
| # you must have sourced "build/envestup.sh" and lunched any target. |
| # |
| # Then, run this script by passing it a list of lunch targets. ASIO will be |
| # minified based on which files were used when building the Parameter Framework |
| # on those lunch targets. As results may very among targets, it is advised to |
| # pass lunch targets of various architectures (ideally, all lunch targets). |
| |
| # USAGE |
| # See the usage() function below |
| |
| usage () { |
| echo "run from the Parameter Framework's git root" |
| echo "\tsupport/android/asio/asio_shrinker.sh <lunch target> [more lunch targets]" |
| exit 1 |
| } |
| |
| fail () { |
| code=$? |
| echo "Asio shrinker error: $1" |
| exit $code |
| } |
| |
| list_compiled_files () { |
| directory=$1 |
| output=$2 |
| |
| # list all files used during compilation. Ignore "grep" errors: some .P |
| # files may well not contain any "asio" line. |
| find "$directory/obj" -name "*.P" | \ |
| xargs grep --no-filename 'external/parameter-framework/asio' >> "$output" || true |
| } |
| |
| if [ $# -eq 0 ]; then |
| echo "Not enough arguments." |
| usage |
| fi |
| |
| # This script must be run from the Parameter Framework's git root. |
| cd asio |
| |
| asio_includes=$(mktemp) |
| find include -type f -name '*.[ih]pp' > "$asio_includes" |
| |
| # unifdef can't parse multi-line macros. Help him out by removing the wrapping |
| xargs sed -i -e :a -e '/\\$/N' -e 's@\\ *\n@ @' -e ta < "$asio_includes" |
| |
| # apply macro definitions |
| # "-x 2" means: only exit with a code != 0 if an error happened |
| # "-m" means: work on multiple files |
| # -f" means: read define and undef directives from the following file |
| xargs unifdef -x 2 -m -f ../support/android/asio/asio_defines.txt < "$asio_includes" |
| rm "$asio_includes" |
| |
| |
| # Take a list of lunch targets as argument and run "mma" on all of them. |
| # Why? because it seems that different target architectures require different |
| # sets of files |
| pushd .. |
| tmpfile=$(mktemp) |
| for target in "$@"; do |
| lunch $target || fail "Failed to lunch $target" |
| |
| # compile and list the source files that actually have been used |
| mma -j$(nproc) || fail "Failed to build $target" |
| list_compiled_files "$ANDROID_PRODUCT_OUT" $tmpfile |
| done |
| popd |
| list_compiled_files "$ANDROID_HOST_OUT" $tmpfile |
| |
| # In .P files, a line may contain several entries and may be terminated by " \" |
| # or " :" or nothing. Let's make sure we have one entry per line. |
| sed -r -e 's@^ *([^:\\]*)( [:\\])?$@\1@' \ |
| -e 's@^external/parameter-framework/asio/@@g' \ |
| -e 's@ @\n@' $tmpfile | \ |
| sort -u | \ |
| xargs git add || fail "Failed to git-add some necessary ASIO headers" |
| rm $tmpfile |
| |
| # Add copyright mentions and readmes |
| git add COPYING LICENSE_1_0.txt README |
| # Remove asio.hpp because we override it |
| git rm -f include/asio.hpp || true # it may already have been removed |
| |
| cat > README.parameter-framework << __EOF__ |
| This version of ASIO has been minified for lower disk footprint for Android |
| integraton by support/android/asio/asio_shrinker.sh. |
| |
| Although unlikely (thanks to having been tested on all AOSP lunch targets), if |
| the Parameter Framework fails to compile on your lunch target because of a |
| missing ASIO header, you may download a vanilla ASIO version from |
| 'http://sourceforge.net/projects/asio/files/asio/1.10.6%20%28Stable%29/' and |
| run that script anew. |
| __EOF__ |
| git add README.parameter-framework |