| #!/bin/sh |
| # |
| # Copyright (C) 2013 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 one of the NDK C++ STL |
| # implementations from sources. To use it: |
| # |
| # - Define CXX_STL to one of 'gabi++', 'stlport' or 'libc++' |
| # - Run it. |
| # |
| |
| # include common function and variable definitions |
| . `dirname $0`/prebuilt-common.sh |
| . `dirname $0`/builder-funcs.sh |
| |
| CXX_STL_LIST="gabi++ stlport libc++" |
| |
| PROGRAM_PARAMETERS="" |
| |
| PROGRAM_DESCRIPTION=\ |
| "Rebuild one of the following NDK C++ runtimes: $CXX_STL_LIST. |
| |
| This script is called when pacakging a new NDK release. It will simply |
| rebuild the static and shared libraries of a given C++ runtime from |
| sources. |
| |
| Use the --stl=<name> option to specify which runtime you want to rebuild. |
| |
| This requires a temporary NDK installation containing platforms and |
| toolchain binaries for all target architectures. |
| |
| By default, this will try with the current NDK directory, unless |
| you use the --ndk-dir=<path> option. |
| |
| If you want to use clang to rebuild the binaries, please use |
| --llvm-version=<ver> option. |
| |
| The output will be placed in appropriate sub-directories of |
| <ndk>/sources/cxx-stl/$CXX_STL_SUBDIR, but you can override this with |
| the --out-dir=<path> option. |
| " |
| |
| CXX_STL= |
| register_var_option "--stl=<name>" CXX_STL "Select C++ runtime to rebuild." |
| |
| PACKAGE_DIR= |
| register_var_option "--package-dir=<path>" PACKAGE_DIR "Put prebuilt tarballs into <path>." |
| |
| NDK_DIR= |
| register_var_option "--ndk-dir=<path>" NDK_DIR "Specify NDK root path for the build." |
| |
| BUILD_DIR= |
| OPTION_BUILD_DIR= |
| register_var_option "--build-dir=<path>" OPTION_BUILD_DIR "Specify temporary build dir." |
| |
| OUT_DIR= |
| register_var_option "--out-dir=<path>" OUT_DIR "Specify output directory directly." |
| |
| ABIS="$PREBUILT_ABIS" |
| register_var_option "--abis=<list>" ABIS "Specify list of target ABIs." |
| |
| NO_MAKEFILE= |
| register_var_option "--no-makefile" NO_MAKEFILE "Do not use makefile to speed-up build" |
| |
| VISIBLE_STATIC= |
| register_var_option "--visible-static" VISIBLE_STATIC "Do not use hidden visibility for the static library" |
| |
| GCC_VERSION=$DEFAULT_GCC_VERSION |
| register_var_option "--gcc-version=<ver>" GCC_VERSION "Specify GCC version" |
| |
| LLVM_VERSION= |
| register_var_option "--llvm-version=<ver>" LLVM_VERSION "Specify LLVM version" |
| |
| register_jobs_option |
| |
| extract_parameters "$@" |
| |
| ABIS=$(commas_to_spaces $ABIS) |
| |
| # Handle NDK_DIR |
| if [ -z "$NDK_DIR" ] ; then |
| NDK_DIR=$ANDROID_NDK_ROOT |
| log "Auto-config: --ndk-dir=$NDK_DIR" |
| else |
| if [ ! -d "$NDK_DIR" ]; then |
| panic "NDK directory does not exist: $NDK_DIR" |
| fi |
| fi |
| |
| # Handle OUT_DIR |
| if [ -z "$OUT_DIR" ] ; then |
| OUT_DIR=$ANDROID_NDK_ROOT |
| log "Auto-config: --out-dir=$OUT_DIR" |
| else |
| mkdir -p "$OUT_DIR" |
| fail_panic "Could not create directory: $OUT_DIR" |
| fi |
| |
| # Check that --stl=<name> is used with one of the supported runtime names. |
| if [ -z "$CXX_STL" ]; then |
| panic "Please use --stl=<name> to select a C++ runtime to rebuild." |
| fi |
| FOUND= |
| for STL in $CXX_STL_LIST; do |
| if [ "$STL" = "$CXX_STL" ]; then |
| FOUND=true |
| break |
| fi |
| done |
| if [ -z "$FOUND" ]; then |
| panic "Invalid --stl value ('$CXX_STL'), please use one of: $CXX_STL_LIST." |
| fi |
| |
| if [ -z "$OPTION_BUILD_DIR" ]; then |
| BUILD_DIR=$NDK_TMPDIR/build-$CXX_STL |
| else |
| BUILD_DIR=$OPTION_BUILD_DIR |
| fi |
| mkdir -p "$BUILD_DIR" |
| fail_panic "Could not create build directory: $BUILD_DIR" |
| |
| # Location of the various C++ runtime source trees. |
| GABIXX_SRCDIR=$ANDROID_NDK_ROOT/$GABIXX_SUBDIR |
| STLPORT_SRCDIR=$ANDROID_NDK_ROOT/$STLPORT_SUBDIR |
| LIBCXX_SRCDIR=$ANDROID_NDK_ROOT/$LIBCXX_SUBDIR |
| |
| LIBCXX_INCLUDES="-I$LIBCXX_SRCDIR/libcxx/include -I$ANDROID_NDK_ROOT/sources/android/support/include -I$GABIXX_SRCDIR/include" |
| |
| COMMON_CFLAGS="-fPIC -O2 -ffunction-sections -fdata-sections" |
| COMMON_CXXFLAGS="-fexceptions -frtti -fuse-cxa-atexit" |
| |
| # Determine GAbi++ build parameters. Note that GAbi++ is also built as part |
| # of STLport and Libc++, in slightly different ways. |
| if [ "$CXX_STL" = "libc++" ]; then |
| GABIXX_INCLUDES=$LIBCXX_INCLUDES |
| else |
| GABIXX_INCLUDES="-I$GABIXX_SRCDIR/include" |
| fi |
| GABIXX_CFLAGS="$COMMON_CFLAGS $GABIXX_INCLUDES" |
| GABIXX_CXXFLAGS="$COMMON_CXXFLAGS" |
| GABIXX_SOURCES=$(cd $ANDROID_NDK_ROOT/$GABIXX_SUBDIR && ls src/*.cc) |
| GABIXX_LDFLAGS="-ldl" |
| if [ "$CXX_STL" = "libc++" ]; then |
| GABIXX_CXXFLAGS="$GABIXX_CXXFLAGS -DGABIXX_LIBCXX=1" |
| fi |
| |
| # Determine STLport build parameters |
| STLPORT_CFLAGS="$COMMON_CFLAGS -DGNU_SOURCE -I$STLPORT_SRCDIR/stlport $GABIXX_INCLUDES" |
| STLPORT_CXXFLAGS="$COMMON_CXXFLAGS" |
| STLPORT_SOURCES=\ |
| "src/dll_main.cpp \ |
| src/fstream.cpp \ |
| src/strstream.cpp \ |
| src/sstream.cpp \ |
| src/ios.cpp \ |
| src/stdio_streambuf.cpp \ |
| src/istream.cpp \ |
| src/ostream.cpp \ |
| src/iostream.cpp \ |
| src/codecvt.cpp \ |
| src/collate.cpp \ |
| src/ctype.cpp \ |
| src/monetary.cpp \ |
| src/num_get.cpp \ |
| src/num_put.cpp \ |
| src/num_get_float.cpp \ |
| src/num_put_float.cpp \ |
| src/numpunct.cpp \ |
| src/time_facets.cpp \ |
| src/messages.cpp \ |
| src/locale.cpp \ |
| src/locale_impl.cpp \ |
| src/locale_catalog.cpp \ |
| src/facets_byname.cpp \ |
| src/complex.cpp \ |
| src/complex_io.cpp \ |
| src/complex_trig.cpp \ |
| src/string.cpp \ |
| src/bitset.cpp \ |
| src/allocators.cpp \ |
| src/c_locale.c \ |
| src/cxa.c" |
| |
| # Determine Libc++ build parameters |
| LIBCXX_CFLAGS="$COMMON_CFLAGS $LIBCXX_INCLUDES -Drestrict=__restrict__" |
| LIBCXX_CXXFLAGS="$COMMON_CXXFLAGS -DLIBCXXRT=1 -DGABIXX_LIBCXX=1 -std=c++11" |
| LIBCXX_SOURCES=\ |
| "libcxx/src/algorithm.cpp \ |
| libcxx/src/bind.cpp \ |
| libcxx/src/chrono.cpp \ |
| libcxx/src/condition_variable.cpp \ |
| libcxx/src/debug.cpp \ |
| libcxx/src/exception.cpp \ |
| libcxx/src/future.cpp \ |
| libcxx/src/hash.cpp \ |
| libcxx/src/ios.cpp \ |
| libcxx/src/iostream.cpp \ |
| libcxx/src/locale.cpp \ |
| libcxx/src/memory.cpp \ |
| libcxx/src/mutex.cpp \ |
| libcxx/src/new.cpp \ |
| libcxx/src/random.cpp \ |
| libcxx/src/regex.cpp \ |
| libcxx/src/stdexcept.cpp \ |
| libcxx/src/string.cpp \ |
| libcxx/src/strstream.cpp \ |
| libcxx/src/system_error.cpp \ |
| libcxx/src/thread.cpp \ |
| libcxx/src/typeinfo.cpp \ |
| libcxx/src/utility.cpp \ |
| libcxx/src/valarray.cpp \ |
| libcxx/src/support/android/locale_android.cpp \ |
| ../../android/support/src/locale_support.c \ |
| ../../android/support/src/stdlib_support.c \ |
| ../../android/support/src/wchar_support.c \ |
| ../../android/support/src/locale/duplocale.c \ |
| ../../android/support/src/locale/freelocale.c \ |
| ../../android/support/src/locale/localeconv.c \ |
| ../../android/support/src/locale/newlocale.c \ |
| ../../android/support/src/locale/uselocale.c \ |
| ../../android/support/src/stdio/vfwprintf.c \ |
| ../../android/support/src/musl-multibyte/btowc.c \ |
| ../../android/support/src/musl-multibyte/internal.c \ |
| ../../android/support/src/musl-multibyte/mblen.c \ |
| ../../android/support/src/musl-multibyte/mbrlen.c \ |
| ../../android/support/src/musl-multibyte/mbrtowc.c \ |
| ../../android/support/src/musl-multibyte/mbsinit.c \ |
| ../../android/support/src/musl-multibyte/mbsnrtowcs.c \ |
| ../../android/support/src/musl-multibyte/mbsrtowcs.c \ |
| ../../android/support/src/musl-multibyte/mbstowcs.c \ |
| ../../android/support/src/musl-multibyte/mbtowc.c \ |
| ../../android/support/src/musl-multibyte/wcrtomb.c \ |
| ../../android/support/src/musl-multibyte/wcsnrtombs.c \ |
| ../../android/support/src/musl-multibyte/wcsrtombs.c \ |
| ../../android/support/src/musl-multibyte/wcstombs.c \ |
| ../../android/support/src/musl-multibyte/wctob.c \ |
| ../../android/support/src/musl-multibyte/wctomb.c \ |
| ../../android/support/src/musl-ctype/iswalnum.c \ |
| ../../android/support/src/musl-ctype/iswalpha.c \ |
| ../../android/support/src/musl-ctype/iswblank.c \ |
| ../../android/support/src/musl-ctype/iswcntrl.c \ |
| ../../android/support/src/musl-ctype/iswctype.c \ |
| ../../android/support/src/musl-ctype/iswdigit.c \ |
| ../../android/support/src/musl-ctype/iswgraph.c \ |
| ../../android/support/src/musl-ctype/iswlower.c \ |
| ../../android/support/src/musl-ctype/iswprint.c \ |
| ../../android/support/src/musl-ctype/iswpunct.c \ |
| ../../android/support/src/musl-ctype/iswspace.c \ |
| ../../android/support/src/musl-ctype/iswupper.c \ |
| ../../android/support/src/musl-ctype/iswxdigit.c \ |
| ../../android/support/src/musl-ctype/isxdigit.c \ |
| ../../android/support/src/musl-ctype/towctrans.c \ |
| ../../android/support/src/musl-ctype/wcswidth.c \ |
| ../../android/support/src/musl-ctype/wctrans.c \ |
| ../../android/support/src/musl-ctype/wcwidth.c \ |
| ../../android/support/src/musl-locale/catclose.c \ |
| ../../android/support/src/musl-locale/catgets.c \ |
| ../../android/support/src/musl-locale/catopen.c \ |
| ../../android/support/src/musl-locale/iconv.c \ |
| ../../android/support/src/musl-locale/intl.c \ |
| ../../android/support/src/musl-locale/isalnum_l.c \ |
| ../../android/support/src/musl-locale/isalpha_l.c \ |
| ../../android/support/src/musl-locale/isblank_l.c \ |
| ../../android/support/src/musl-locale/iscntrl_l.c \ |
| ../../android/support/src/musl-locale/isdigit_l.c \ |
| ../../android/support/src/musl-locale/isgraph_l.c \ |
| ../../android/support/src/musl-locale/islower_l.c \ |
| ../../android/support/src/musl-locale/isprint_l.c \ |
| ../../android/support/src/musl-locale/ispunct_l.c \ |
| ../../android/support/src/musl-locale/isspace_l.c \ |
| ../../android/support/src/musl-locale/isupper_l.c \ |
| ../../android/support/src/musl-locale/iswalnum_l.c \ |
| ../../android/support/src/musl-locale/iswalpha_l.c \ |
| ../../android/support/src/musl-locale/iswblank_l.c \ |
| ../../android/support/src/musl-locale/iswcntrl_l.c \ |
| ../../android/support/src/musl-locale/iswctype_l.c \ |
| ../../android/support/src/musl-locale/iswdigit_l.c \ |
| ../../android/support/src/musl-locale/iswgraph_l.c \ |
| ../../android/support/src/musl-locale/iswlower_l.c \ |
| ../../android/support/src/musl-locale/iswprint_l.c \ |
| ../../android/support/src/musl-locale/iswpunct_l.c \ |
| ../../android/support/src/musl-locale/iswspace_l.c \ |
| ../../android/support/src/musl-locale/iswupper_l.c \ |
| ../../android/support/src/musl-locale/iswxdigit_l.c \ |
| ../../android/support/src/musl-locale/isxdigit_l.c \ |
| ../../android/support/src/musl-locale/langinfo.c \ |
| ../../android/support/src/musl-locale/nl_langinfo_l.c \ |
| ../../android/support/src/musl-locale/strcasecmp_l.c \ |
| ../../android/support/src/musl-locale/strcoll.c \ |
| ../../android/support/src/musl-locale/strcoll_l.c \ |
| ../../android/support/src/musl-locale/strerror_l.c \ |
| ../../android/support/src/musl-locale/strfmon.c \ |
| ../../android/support/src/musl-locale/strftime_l.c \ |
| ../../android/support/src/musl-locale/strncasecmp_l.c \ |
| ../../android/support/src/musl-locale/strxfrm.c \ |
| ../../android/support/src/musl-locale/strxfrm_l.c \ |
| ../../android/support/src/musl-locale/tolower_l.c \ |
| ../../android/support/src/musl-locale/toupper_l.c \ |
| ../../android/support/src/musl-locale/towctrans_l.c \ |
| ../../android/support/src/musl-locale/towlower_l.c \ |
| ../../android/support/src/musl-locale/towupper_l.c \ |
| ../../android/support/src/musl-locale/wcscoll.c \ |
| ../../android/support/src/musl-locale/wcscoll_l.c \ |
| ../../android/support/src/musl-locale/wcsxfrm.c \ |
| ../../android/support/src/musl-locale/wcsxfrm_l.c \ |
| ../../android/support/src/musl-locale/wctrans_l.c \ |
| ../../android/support/src/musl-locale/wctype_l.c \ |
| ../../android/support/src/musl-stdio/swprintf.c \ |
| ../../android/support/src/musl-stdio/vwprintf.c \ |
| ../../android/support/src/musl-stdio/wprintf.c \ |
| " |
| |
| # If the --no-makefile flag is not used, we're going to put all build |
| # commands in a temporary Makefile that we will be able to invoke with |
| # -j$NUM_JOBS to build stuff in parallel. |
| # |
| if [ -z "$NO_MAKEFILE" ]; then |
| MAKEFILE=$BUILD_DIR/Makefile |
| else |
| MAKEFILE= |
| fi |
| |
| # Define a few common variables based on parameters. |
| case $CXX_STL in |
| gabi++) |
| CXX_STL_LIB=libgabi++ |
| CXX_STL_SUBDIR=$GABIXX_SUBDIR |
| CXX_STL_SRCDIR=$GABIXX_SRCDIR |
| CXX_STL_CFLAGS=$GABIXX_CFLAGS |
| CXX_STL_CXXFLAGS=$GABIXX_CXXFLAGS |
| CXX_STL_LDFLAGS=$GABIXX_LDFLAGS |
| CXX_STL_SOURCES=$GABIXX_SOURCES |
| CXX_STL_PACKAGE=gabixx |
| ;; |
| stlport) |
| CXX_STL_LIB=libstlport |
| CXX_STL_SUBDIR=$STLPORT_SUBDIR |
| CXX_STL_SRCDIR=$STLPORT_SRCDIR |
| CXX_STL_CFLAGS=$STLPORT_CFLAGS |
| CXX_STL_CXXFLAGS=$STLPORT_CXXFLAGS |
| CXX_STL_LDFLAGS=$STLPORT_LDFLAGS |
| CXX_STL_SOURCES=$STLPORT_SOURCES |
| CXX_STL_PACKAGE=stlport |
| ;; |
| libc++) |
| CXX_STL_LIB=libc++ |
| CXX_STL_SUBDIR=$LIBCXX_SUBDIR |
| CXX_STL_SRCDIR=$LIBCXX_SRCDIR |
| CXX_STL_CFLAGS=$LIBCXX_CFLAGS |
| CXX_STL_CXXFLAGS=$LIBCXX_CXXFLAGS |
| CXX_STL_LDFLAGS=$LIBCXX_LDFLAGS |
| CXX_STL_SOURCES=$LIBCXX_SOURCES |
| CXX_STL_PACKAGE=libcxx |
| ;; |
| *) |
| panic "Internal error: Unknown STL name '$CXX_STL'" |
| ;; |
| esac |
| |
| # By default, all static libraries include hidden ELF symbols, except |
| # if one uses the --visible-static option. |
| if [ -z "$VISIBLE_STATIC" ]; then |
| STATIC_CXXFLAGS="-fvisibility=hidden -fvisibility-inlines-hidden" |
| else |
| STATIC_CXXFLAGS= |
| fi |
| SHARED_CXXFLAGS= |
| |
| UNKNOWN_ABIS="$(filter_out "$PREBUILT_ABIS" "$ABIS")" |
| if [ -n "$UNKNOWN_ABIS" ] && [ -n $(find_ndk_unknown_archs) ]; then |
| ABIS="$(filter_out "$UNKNOWN_ABIS" "$ABIS")" |
| ABIS="$ABIS $(find_ndk_unknown_archs)" |
| fi |
| |
| # build_stl_libs_for_abi |
| # $1: ABI |
| # $2: build directory |
| # $3: build type: "static" or "shared" |
| # $4: (optional) installation directory |
| build_stl_libs_for_abi () |
| { |
| local ARCH BINPREFIX SYSROOT |
| local ABI=$1 |
| local BUILDDIR="$2" |
| local TYPE="$3" |
| local DSTDIR="$4" |
| local DEFAULT_CFLAGS DEFAULT_CXXFLAGS |
| local SRC OBJ OBJECTS EXTRA_CXXFLAGS |
| |
| mkdir -p "$BUILDDIR" |
| |
| DSTDIR=$DSTDIR/$CXX_STL_SUBDIR/libs/$ABI |
| |
| if [ "$TYPE" = "static" -a -z "$VISIBLE_STATIC" ]; then |
| EXTRA_CXXFLAGS="$STATIC_CXXFLAGS" |
| else |
| EXTRA_CXXFLAGS="$SHARED_CXXFLAGS" |
| fi |
| |
| mkdir -p "$DSTDIR" |
| |
| builder_begin_android $ABI "$BUILDDIR" "$GCC_VERSION" "$LLVM_VERSION" "$MAKEFILE" |
| |
| builder_set_dstdir "$DSTDIR" |
| |
| # Always rebuild GAbi++, except for unknown archs. |
| builder_set_srcdir "$GABIXX_SRCDIR" |
| builder_reset_cflags DEFAULT_CFLAGS |
| builder_cflags "$DEFAULT_CFLAGS $GABIXX_CFLAGS" |
| |
| builder_reset_cxxflags DEFAULT_CXXFLAGS |
| builder_cxxflags "$DEFAULT_CXXFLAGS $GABIXX_CXXFLAGS $EXTRA_CXXFLAGS" |
| builder_ldflags "$GABIXX_LDFLAGS" |
| if [ "$(find_ndk_unknown_archs)" != "$ABI" ]; then |
| builder_sources $GABIXX_SOURCES |
| elif [ "$CXX_STL" = "gabi++" ]; then |
| log "Could not build gabi++ with unknown arch!" |
| exit 1 |
| else |
| builder_sources src/delete.cc src/new.cc |
| fi |
| |
| # Build the runtime sources, except if we're only building GAbi++ |
| if [ "$CXX_STL" != "gabi++" ]; then |
| builder_set_srcdir "$CXX_STL_SRCDIR" |
| builder_reset_cflags |
| builder_cflags "$DEFAULT_CFLAGS $CXX_STL_CFLAGS" |
| builder_reset_cxxflags DEFAULT_CXXFLAGS |
| builder_cxxflags "$DEFAULT_CXXFLAGS $CXX_STL_CXXFLAGS $EXTRA_CXXFLAGS" |
| builder_ldflags "$CXX_STL_LDFLAGS" |
| builder_sources $CXX_STL_SOURCES |
| fi |
| |
| if [ "$TYPE" = "static" ]; then |
| log "Building $DSTDIR/${CXX_STL_LIB}_static.a" |
| builder_static_library ${CXX_STL_LIB}_static |
| else |
| log "Building $DSTDIR/${CXX_STL_LIB}_shared.so" |
| if [ "$(find_ndk_unknown_archs)" != "$ABI" ]; then |
| builder_shared_library ${CXX_STL_LIB}_shared |
| else |
| builder_ldflags "-lc -lm" |
| builder_nostdlib_shared_library ${CXX_STL_LIB}_shared # Don't use libgcc |
| fi |
| fi |
| |
| builder_end |
| } |
| |
| for ABI in $ABIS; do |
| build_stl_libs_for_abi $ABI "$BUILD_DIR/$ABI/shared" "shared" "$OUT_DIR" |
| build_stl_libs_for_abi $ABI "$BUILD_DIR/$ABI/static" "static" "$OUT_DIR" |
| done |
| |
| # If needed, package files into tarballs |
| if [ -n "$PACKAGE_DIR" ] ; then |
| for ABI in $ABIS; do |
| FILES="" |
| for LIB in ${CXX_STL_LIB}_static.a ${CXX_STL_LIB}_shared.so; do |
| FILES="$FILES $CXX_STL_SUBDIR/libs/$ABI/$LIB" |
| done |
| PACKAGE="$PACKAGE_DIR/${CXX_STL_PACKAGE}-libs-$ABI.tar.bz2" |
| log "Packaging: $PACKAGE" |
| pack_archive "$PACKAGE" "$OUT_DIR" "$FILES" |
| fail_panic "Could not package $ABI $CXX_STL binaries!" |
| dump "Packaging: $PACKAGE" |
| done |
| fi |
| |
| if [ -z "$OPTION_BUILD_DIR" ]; then |
| log "Cleaning up..." |
| rm -rf $BUILD_DIR |
| else |
| log "Don't forget to cleanup: $BUILD_DIR" |
| fi |
| |
| log "Done!" |