| #!/bin/sh |
| # |
| # Copyright (C) 2012 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| # This shell script is used to rebuild the llvm and clang binaries |
| # for the Android NDK. |
| # |
| |
| # include common function and variable definitions |
| . `dirname $0`/prebuilt-common.sh |
| |
| PROGRAM_PARAMETERS="<src-dir> <ndk-dir> <toolchain>" |
| |
| PROGRAM_DESCRIPTION=\ |
| "Rebuild the LLVM prebuilt binaries for the Android NDK. |
| |
| Where <src-dir> is the location of toolchain sources, <ndk-dir> is |
| the top-level NDK installation path and <toolchain> is the name of |
| the toolchain to use (e.g. llvm-3.1)." |
| |
| RELEASE=`date +%Y%m%d` |
| BUILD_OUT=/tmp/ndk-$USER/build/toolchain |
| OPTION_BUILD_OUT= |
| register_var_option "--build-out=<path>" OPTION_BUILD_OUT "Set temporary build directory" |
| |
| # Note: platform API level 9 or higher is needed for proper C++ support |
| PLATFORM=$DEFAULT_PLATFORM |
| register_var_option "--platform=<name>" PLATFORM "Specify platform name" |
| |
| PACKAGE_DIR= |
| register_var_option "--package-dir=<path>" PACKAGE_DIR "Create archive tarball in specific directory" |
| |
| register_jobs_option |
| register_mingw_option |
| register_try64_option |
| |
| extract_parameters "$@" |
| |
| prepare_mingw_toolchain /tmp/ndk-$USER/build |
| |
| fix_option BUILD_OUT "$OPTION_BUILD_OUT" "build directory" |
| setup_default_log_file $BUILD_OUT/config.log |
| |
| set_parameters () |
| { |
| SRC_DIR="$1" |
| NDK_DIR="$2" |
| TOOLCHAIN="$3" |
| |
| # Check source directory |
| # |
| if [ -z "$SRC_DIR" ] ; then |
| echo "ERROR: Missing source directory parameter. See --help for details." |
| exit 1 |
| fi |
| |
| if [ ! -d "$SRC_DIR/$TOOLCHAIN/llvm" ] ; then |
| echo "ERROR: Source directory does not contain llvm sources: $SRC_DIR/$TOOLCHAIN/llvm" |
| exit 1 |
| fi |
| |
| log "Using source directory: $SRC_DIR" |
| |
| # Check NDK installation directory |
| # |
| if [ -z "$NDK_DIR" ] ; then |
| echo "ERROR: Missing NDK directory parameter. See --help for details." |
| exit 1 |
| fi |
| |
| if [ ! -d "$NDK_DIR" ] ; then |
| mkdir -p $NDK_DIR |
| if [ $? != 0 ] ; then |
| echo "ERROR: Could not create target NDK installation path: $NDK_DIR" |
| exit 1 |
| fi |
| fi |
| |
| log "Using NDK directory: $NDK_DIR" |
| |
| # Check toolchain name |
| # |
| if [ -z "$TOOLCHAIN" ] ; then |
| echo "ERROR: Missing toolchain name parameter. See --help for details." |
| exit 1 |
| fi |
| } |
| |
| set_parameters $PARAMETERS |
| |
| prepare_target_build |
| |
| if [ "$PACKAGE_DIR" ]; then |
| mkdir -p "$PACKAGE_DIR" |
| fail_panic "Could not create package directory: $PACKAGE_DIR" |
| fi |
| |
| set_toolchain_ndk $NDK_DIR $TOOLCHAIN |
| |
| dump "Using C compiler: $CC" |
| dump "Using C++ compiler: $CXX" |
| |
| rm -rf $BUILD_OUT |
| mkdir -p $BUILD_OUT |
| |
| TOOLCHAIN_BUILD_PREFIX=$BUILD_OUT/prefix |
| |
| # configure the toolchain |
| dump "Configure: $TOOLCHAIN toolchain build" |
| cd $BUILD_OUT |
| export CC CXX CFLAGS CXXFLAGS |
| run $SRC_DIR/$TOOLCHAIN/llvm/configure \ |
| --prefix=$TOOLCHAIN_BUILD_PREFIX \ |
| --host=$ABI_CONFIGURE_HOST \ |
| --build=$ABI_CONFIGURE_BUILD \ |
| --with-bug-report-url=$DEFAULT_ISSUE_TRACKER_URL \ |
| --enable-targets=arm,mips,x86 \ |
| $CONFIG_FLAGS |
| fail_panic "Couldn't configure llvm toolchain" |
| |
| |
| # build the toolchain |
| dump "Building : llvm toolchain [this can take a long time]." |
| cd $BUILD_OUT |
| export CC CXX CFLAGS CXXFLAGS REQUIRES_RTTI=1 |
| run make -j$NUM_JOBS |
| fail_panic "Couldn't compile llvm toolchain" |
| |
| # install the toolchain to its final location |
| dump "Install : llvm toolchain binaries." |
| cd $BUILD_OUT && run make install |
| fail_panic "Couldn't install llvm toolchain to $TOOLCHAIN_BUILD_PREFIX" |
| |
| # clean static or shared libraries |
| rm -rf $TOOLCHAIN_BUILD_PREFIX/docs |
| rm -rf $TOOLCHAIN_BUILD_PREFIX/include |
| rm -rf $TOOLCHAIN_BUILD_PREFIX/lib/*.a |
| rm -rf $TOOLCHAIN_BUILD_PREFIX/lib/*.so |
| rm -rf $TOOLCHAIN_BUILD_PREFIX/share |
| |
| UNUSED_LLVM_EXECUTABLES=" |
| bugpoint c-index-test clang-tblgen lli llvm-ar llvm-as llvm-bcanalyzer |
| llvm-config llvm-cov llvm-diff llvm-dwarfdump llvm-extract llvm-ld llvm-mc |
| llvm-nm llvm-objdump llvm-prof llvm-ranlib llvm-readobj llvm-rtdyld llvm-size |
| llvm-stress llvm-stub llvm-tblgen macho-dump" |
| |
| for i in $UNUSED_LLVM_EXECUTABLES; do |
| rm -f $TOOLCHAIN_BUILD_PREFIX/bin/$i |
| rm -f $TOOLCHAIN_BUILD_PREFIX/bin/$i.exe |
| done |
| |
| # copy to toolchain path |
| run copy_directory "$TOOLCHAIN_BUILD_PREFIX" "$TOOLCHAIN_PATH" |
| |
| if [ "$PACKAGE_DIR" ]; then |
| ARCHIVE="$TOOLCHAIN-$HOST_TAG.tar.bz2" |
| SUBDIR=$(get_toolchain_install_subdir $TOOLCHAIN $HOST_TAG) |
| dump "Packaging $ARCHIVE" |
| pack_archive "$PACKAGE_DIR/$ARCHIVE" "$NDK_DIR" "$SUBDIR" |
| fi |
| |
| dump "Done." |
| if [ -z "$OPTION_BUILD_OUT" ] ; then |
| rm -rf $BUILD_OUT |
| fi |