build/tools/dev-defaults.sh - platform/ndk.git - Git at Google

 # Default values used by several dev-scripts.
 #

 # Current list of platform levels we support
 #
 # Note: levels 6 and 7 are omitted since they have the same native
 # APIs as level 5. Same for levels 10, 11 and 12
 #
 API_LEVELS="3 4 5 8 9 14 18"

 # Default ABIs for the target prebuilt binaries.
 PREBUILT_ABIS="armeabi armeabi-v7a x86 mips"

 # Location of the STLport sources, relative to the NDK root directory
 STLPORT_SUBDIR=sources/cxx-stl/stlport

 # Location of the GAbi++ sources, relative to the NDK root directory
 GABIXX_SUBDIR=sources/cxx-stl/gabi++

 # Location of the GNU libstdc++ headers and libraries, relative to the NDK
 # root directory.
 GNUSTL_SUBDIR=sources/cxx-stl/gnu-libstdc++

 # Location of the LLVM libc++ headers and libraries, relative to the NDK
 # root directory.
 LIBCXX_SUBDIR=sources/cxx-stl/llvm-libc++

 # Location of the libportable sources, relative to the NDK root directory
 LIBPORTABLE_SUBDIR=sources/android/libportable

 # Location of the compiler-rt sources, relative to the NDK root directory
 COMPILER_RT_SUBDIR=sources/android/compiler-rt

 # The date to use when downloading toolchain sources from AOSP servers
 # Leave it empty for tip of tree.
 TOOLCHAIN_GIT_DATE=now

 # The space-separated list of all GCC versions we support in this NDK
 DEFAULT_GCC_VERSION_LIST="4.6 4.7 4.8"

 # The default GCC version for this NDK, i.e. the first item in
 # $DEFAULT_GCC_VERSION_LIST
 #
 DEFAULT_GCC_VERSION=$(echo "$DEFAULT_GCC_VERSION_LIST" | tr ' ' '\n' | head -n 1)

 DEFAULT_BINUTILS_VERSION=2.21
 DEFAULT_GDB_VERSION=7.3.x
 DEFAULT_MPFR_VERSION=3.1.1
 DEFAULT_GMP_VERSION=5.0.5
 DEFAULT_MPC_VERSION=1.0.1
 DEFAULT_CLOOG_VERSION=0.18.0
 DEFAULT_ISL_VERSION=0.11.1
 DEFAULT_PPL_VERSION=1.0
 DEFAULT_PYTHON_VERSION=2.7.5
 DEFAULT_PERL_VERSION=5.16.2

 # Default platform to build target binaries against.
 DEFAULT_PLATFORM=android-9

 # The list of default CPU architectures we support
 DEFAULT_ARCHS="arm x86 mips"

 # Default toolchain names and prefix
 #
 # This is used by get_default_toolchain_name_for_arch and get_default_toolchain_prefix_for_arch
 # defined below
 DEFAULT_ARCH_TOOLCHAIN_NAME_arm=arm-linux-androideabi
 DEFAULT_ARCH_TOOLCHAIN_PREFIX_arm=arm-linux-androideabi

 DEFAULT_ARCH_TOOLCHAIN_NAME_x86=x86
 DEFAULT_ARCH_TOOLCHAIN_PREFIX_x86=i686-linux-android

 DEFAULT_ARCH_TOOLCHAIN_NAME_x86_64=x86_64
 DEFAULT_ARCH_TOOLCHAIN_PREFIX_x86_64=x86_64-linux-android

 DEFAULT_ARCH_TOOLCHAIN_NAME_mips=mipsel-linux-android
 DEFAULT_ARCH_TOOLCHAIN_PREFIX_mips=mipsel-linux-android

 # The space-separated list of all LLVM versions we support in NDK
 DEFAULT_LLVM_VERSION_LIST="3.3 3.2"

 # The default LLVM version (first item in the list)
 DEFAULT_LLVM_VERSION=$(echo "$DEFAULT_LLVM_VERSION_LIST" | tr ' ' '\n' | head -n 1)

 # The default URL to download the LLVM tar archive
 DEFAULT_LLVM_URL="http://llvm.org/releases"

 # The list of default host NDK systems we support
 DEFAULT_SYSTEMS="linux-x86 windows darwin-x86"

 # The default issue tracker URL
 DEFAULT_ISSUE_TRACKER_URL="http://source.android.com/source/report-bugs.html"

 # Return default NDK ABI for a given architecture name
 # $1: Architecture name
 # Out: ABI name
 get_default_abi_for_arch ()
 {
     local RET
     case $1 in
         arm)
             RET="armeabi"
             ;;
         x86|x86_64|mips)
             RET="$1"
             ;;
         *)
             2> echo "ERROR: Unsupported architecture name: $1, use one of: arm x86 x86_64 mips"
             exit 1
             ;;
     esac
     echo "$RET"
 }


 # Retrieve the list of default ABIs supported by a given architecture
 # $1: Architecture name
 # Out: space-separated list of ABI names
 get_default_abis_for_arch ()
 {
     local RET
     case $1 in
         arm)
             RET="armeabi armeabi-v7a"
             ;;
         x86|x86_64|mips)
             RET="$1"
             ;;
         *)
             2> echo "ERROR: Unsupported architecture name: $1, use one of: arm x86 x86_64 mips"
             exit 1
             ;;
     esac
     echo "$RET"
 }

 # Return toolchain name for given architecture and GCC version
 # $1: Architecture name (e.g. 'arm')
 # $2: optional, GCC version (e.g. '4.6')
 # Out: default arch-specific toolchain name (e.g. 'arm-linux-androideabi-$GCC_VERSION')
 # Return empty for unknown arch
 get_toolchain_name_for_arch ()
 {
     if [ ! -z "$2" ] ; then
         eval echo \"\${DEFAULT_ARCH_TOOLCHAIN_NAME_$1}-$2\"
     else
         eval echo \"\${DEFAULT_ARCH_TOOLCHAIN_NAME_$1}\"
     fi
 }

 # Return the default toolchain name for a given architecture
 # $1: Architecture name (e.g. 'arm')
 # Out: default arch-specific toolchain name (e.g. 'arm-linux-androideabi-$DEFAULT_GCC_VERSION')
 # Return empty for unknown arch
 get_default_toolchain_name_for_arch ()
 {
     eval echo \"\${DEFAULT_ARCH_TOOLCHAIN_NAME_$1}-$DEFAULT_GCC_VERSION\"
 }

 # Return the default toolchain program prefix for a given architecture
 # $1: Architecture name
 # Out: default arch-specific toolchain prefix (e.g. arm-linux-androideabi)
 # Return empty for unknown arch
 get_default_toolchain_prefix_for_arch ()
 {
     eval echo "\$DEFAULT_ARCH_TOOLCHAIN_PREFIX_$1"
 }

 # Get the list of all toolchain names for a given architecture
 # $1: architecture (e.g. 'arm')
 # Out: list of toolchain names for this arch (e.g. arm-linux-androideabi-4.6 arm-linux-androideabi-4.7)
 # Return empty for unknown arch
 get_toolchain_name_list_for_arch ()
 {
     local PREFIX VERSION RET
     PREFIX=$(eval echo \"\$DEFAULT_ARCH_TOOLCHAIN_NAME_$1\")
     if [ -z "$PREFIX" ]; then
         return 0
     fi
     RET=""
     for VERSION in $DEFAULT_GCC_VERSION_LIST; do
         RET=$RET" $PREFIX-$VERSION"
     done
     RET=${RET## }
     echo "$RET"
 }

 # Return the binutils version to be used by default when
 # building a given version of GCC. This is needed to ensure
 # we use binutils-2.19 when building gcc-4.4.3 for ARM and x86,
 # and later binutils in other cases (mips, or gcc-4.6+).
 #
 # Note that technically, we could use latest binutils for all versions of
 # GCC, however, in NDK r7, we did build GCC 4.4.3 with binutils-2.20.1
 # and this resulted in weird C++ debugging bugs. For NDK r7b and higher,
 # binutils was reverted to 2.19, to ensure at least
 # feature/bug compatibility.
 #
 # $1: toolchain with version numer (e.g. 'arm-linux-androideabi-4.6')
 #
 get_default_binutils_version_for_gcc ()
 {
     case $1 in
         mipsel-*-4.4.3|*-4.6) echo "$DEFAULT_BINUTILS_VERSION";;
         *-4.4.3) echo "2.19";;
         x86*-4.7) echo "2.23";;  # Use 2.23 to get x32 support in ld.gold
         *-4.7) echo "2.22";;
         *) echo "2.23";;
     esac
 }

 # Return the gdb version to be used by default when building a given
 # version of GCC.
 #
 # $1: toolchain with version numer (e.g. 'arm-linux-androideabi-4.6')
 #
 get_default_gdb_version_for_gcc ()
 {
     case $1 in
         aarch64-*) echo "7.6";;
         *) echo "$DEFAULT_GDB_VERSION";;
     esac
 }
	# Default values used by several dev-scripts.
	#

	# Current list of platform levels we support
	#
	# Note: levels 6 and 7 are omitted since they have the same native
	# APIs as level 5. Same for levels 10, 11 and 12
	#
	API_LEVELS="3 4 5 8 9 14 18"

	# Default ABIs for the target prebuilt binaries.
	PREBUILT_ABIS="armeabi armeabi-v7a x86 mips"

	# Location of the STLport sources, relative to the NDK root directory
	STLPORT_SUBDIR=sources/cxx-stl/stlport

	# Location of the GAbi++ sources, relative to the NDK root directory
	GABIXX_SUBDIR=sources/cxx-stl/gabi++

	# Location of the GNU libstdc++ headers and libraries, relative to the NDK
	# root directory.
	GNUSTL_SUBDIR=sources/cxx-stl/gnu-libstdc++

	# Location of the LLVM libc++ headers and libraries, relative to the NDK
	# root directory.
	LIBCXX_SUBDIR=sources/cxx-stl/llvm-libc++

	# Location of the libportable sources, relative to the NDK root directory
	LIBPORTABLE_SUBDIR=sources/android/libportable

	# Location of the compiler-rt sources, relative to the NDK root directory
	COMPILER_RT_SUBDIR=sources/android/compiler-rt

	# The date to use when downloading toolchain sources from AOSP servers
	# Leave it empty for tip of tree.
	TOOLCHAIN_GIT_DATE=now

	# The space-separated list of all GCC versions we support in this NDK
	DEFAULT_GCC_VERSION_LIST="4.6 4.7 4.8"

	# The default GCC version for this NDK, i.e. the first item in
	# $DEFAULT_GCC_VERSION_LIST
	#
	DEFAULT_GCC_VERSION=$(echo "$DEFAULT_GCC_VERSION_LIST" \| tr ' ' '\n' \| head -n 1)

	DEFAULT_BINUTILS_VERSION=2.21
	DEFAULT_GDB_VERSION=7.3.x
	DEFAULT_MPFR_VERSION=3.1.1
	DEFAULT_GMP_VERSION=5.0.5
	DEFAULT_MPC_VERSION=1.0.1
	DEFAULT_CLOOG_VERSION=0.18.0
	DEFAULT_ISL_VERSION=0.11.1
	DEFAULT_PPL_VERSION=1.0
	DEFAULT_PYTHON_VERSION=2.7.5
	DEFAULT_PERL_VERSION=5.16.2

	# Default platform to build target binaries against.
	DEFAULT_PLATFORM=android-9

	# The list of default CPU architectures we support
	DEFAULT_ARCHS="arm x86 mips"

	# Default toolchain names and prefix
	#
	# This is used by get_default_toolchain_name_for_arch and get_default_toolchain_prefix_for_arch
	# defined below
	DEFAULT_ARCH_TOOLCHAIN_NAME_arm=arm-linux-androideabi
	DEFAULT_ARCH_TOOLCHAIN_PREFIX_arm=arm-linux-androideabi

	DEFAULT_ARCH_TOOLCHAIN_NAME_x86=x86
	DEFAULT_ARCH_TOOLCHAIN_PREFIX_x86=i686-linux-android

	DEFAULT_ARCH_TOOLCHAIN_NAME_x86_64=x86_64
	DEFAULT_ARCH_TOOLCHAIN_PREFIX_x86_64=x86_64-linux-android

	DEFAULT_ARCH_TOOLCHAIN_NAME_mips=mipsel-linux-android
	DEFAULT_ARCH_TOOLCHAIN_PREFIX_mips=mipsel-linux-android

	# The space-separated list of all LLVM versions we support in NDK
	DEFAULT_LLVM_VERSION_LIST="3.3 3.2"

	# The default LLVM version (first item in the list)
	DEFAULT_LLVM_VERSION=$(echo "$DEFAULT_LLVM_VERSION_LIST" \| tr ' ' '\n' \| head -n 1)

	# The default URL to download the LLVM tar archive
	DEFAULT_LLVM_URL="http://llvm.org/releases"

	# The list of default host NDK systems we support
	DEFAULT_SYSTEMS="linux-x86 windows darwin-x86"

	# The default issue tracker URL
	DEFAULT_ISSUE_TRACKER_URL="http://source.android.com/source/report-bugs.html"

	# Return default NDK ABI for a given architecture name
	# $1: Architecture name
	# Out: ABI name
	get_default_abi_for_arch ()
	{
	local RET
	case $1 in
	arm)
	RET="armeabi"
	;;
	x86\|x86_64\|mips)
	RET="$1"
	;;
	*)
	2> echo "ERROR: Unsupported architecture name: $1, use one of: arm x86 x86_64 mips"
	exit 1
	;;
	esac
	echo "$RET"
	}


	# Retrieve the list of default ABIs supported by a given architecture
	# $1: Architecture name
	# Out: space-separated list of ABI names
	get_default_abis_for_arch ()
	{
	local RET
	case $1 in
	arm)
	RET="armeabi armeabi-v7a"
	;;
	x86\|x86_64\|mips)
	RET="$1"
	;;
	*)
	2> echo "ERROR: Unsupported architecture name: $1, use one of: arm x86 x86_64 mips"
	exit 1
	;;
	esac
	echo "$RET"
	}

	# Return toolchain name for given architecture and GCC version
	# $1: Architecture name (e.g. 'arm')
	# $2: optional, GCC version (e.g. '4.6')
	# Out: default arch-specific toolchain name (e.g. 'arm-linux-androideabi-$GCC_VERSION')
	# Return empty for unknown arch
	get_toolchain_name_for_arch ()
	{
	if [ ! -z "$2" ] ; then
	eval echo \"\${DEFAULT_ARCH_TOOLCHAIN_NAME_$1}-$2\"
	else
	eval echo \"\${DEFAULT_ARCH_TOOLCHAIN_NAME_$1}\"
	fi
	}

	# Return the default toolchain name for a given architecture
	# $1: Architecture name (e.g. 'arm')
	# Out: default arch-specific toolchain name (e.g. 'arm-linux-androideabi-$DEFAULT_GCC_VERSION')
	# Return empty for unknown arch
	get_default_toolchain_name_for_arch ()
	{
	eval echo \"\${DEFAULT_ARCH_TOOLCHAIN_NAME_$1}-$DEFAULT_GCC_VERSION\"
	}

	# Return the default toolchain program prefix for a given architecture
	# $1: Architecture name
	# Out: default arch-specific toolchain prefix (e.g. arm-linux-androideabi)
	# Return empty for unknown arch
	get_default_toolchain_prefix_for_arch ()
	{
	eval echo "\$DEFAULT_ARCH_TOOLCHAIN_PREFIX_$1"
	}

	# Get the list of all toolchain names for a given architecture
	# $1: architecture (e.g. 'arm')
	# Out: list of toolchain names for this arch (e.g. arm-linux-androideabi-4.6 arm-linux-androideabi-4.7)
	# Return empty for unknown arch
	get_toolchain_name_list_for_arch ()
	{
	local PREFIX VERSION RET
	PREFIX=$(eval echo \"\$DEFAULT_ARCH_TOOLCHAIN_NAME_$1\")
	if [ -z "$PREFIX" ]; then
	return 0
	fi
	RET=""
	for VERSION in $DEFAULT_GCC_VERSION_LIST; do
	RET=$RET" $PREFIX-$VERSION"
	done
	RET=${RET## }
	echo "$RET"
	}

	# Return the binutils version to be used by default when
	# building a given version of GCC. This is needed to ensure
	# we use binutils-2.19 when building gcc-4.4.3 for ARM and x86,
	# and later binutils in other cases (mips, or gcc-4.6+).
	#
	# Note that technically, we could use latest binutils for all versions of
	# GCC, however, in NDK r7, we did build GCC 4.4.3 with binutils-2.20.1
	# and this resulted in weird C++ debugging bugs. For NDK r7b and higher,
	# binutils was reverted to 2.19, to ensure at least
	# feature/bug compatibility.
	#
	# $1: toolchain with version numer (e.g. 'arm-linux-androideabi-4.6')
	#
	get_default_binutils_version_for_gcc ()
	{
	case $1 in
	mipsel--4.4.3\|-4.6) echo "$DEFAULT_BINUTILS_VERSION";;
	*-4.4.3) echo "2.19";;
	x86*-4.7) echo "2.23";; # Use 2.23 to get x32 support in ld.gold
	*-4.7) echo "2.22";;
	*) echo "2.23";;
	esac
	}

	# Return the gdb version to be used by default when building a given
	# version of GCC.
	#
	# $1: toolchain with version numer (e.g. 'arm-linux-androideabi-4.6')
	#
	get_default_gdb_version_for_gcc ()
	{
	case $1 in
	aarch64-*) echo "7.6";;
	*) echo "$DEFAULT_GDB_VERSION";;
	esac
	}