build/tools/build-host-gdb.sh - platform/ndk - Git at Google

 #!/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.
 #
 # Rebuild the host GDB binaries from sources.
 #

 # include common function and variable definitions
 NDK_BUILDTOOLS_PATH="$(dirname $0)"
 . "$NDK_BUILDTOOLS_PATH/prebuilt-common.sh"
 . "$NDK_BUILDTOOLS_PATH/common-build-host-funcs.sh"

 PROGRAM_PARAMETERS=""
 PROGRAM_DESCRIPTION="\
 This program is used to rebuild one or more NDK gdb client programs from
 sources. To use it, you will need a working set of toolchain sources, like
 those downloaded with download-toolchain-sources.sh, then pass the
 corresponding directory with the --toolchain-src-dir=<path> option.

 By default, the script rebuilds GDB for you host system [$HOST_TAG],
 but you can use --systems=<tag1>,<tag2>,.. to ask binaries that can run on
 several distinct systems. Each <tag> value in the list can be one of the
 following:

    linux-x86
    linux-x86_64
    windows
    windows-x86  (equivalent to 'windows')
    windows-x86_64
    darwin-x86
    darwin-x86_64

 For example, here's how to rebuild the ARM toolchains on Linux
 for four different systems:

   $PROGNAME --toolchain-src-dir=/path/to/toolchain/src \
     --systems=linux-x86,linux-x86_64,windows,windows-x86_64 \
     --arch=arm"

 TOOLCHAIN_SRC_DIR=
 register_var_option "--toolchain-src-dir=<path>" TOOLCHAIN_SRC_DIR "Select toolchain source directory"

 GDB_VERSION="6.6 7.3.x"
 register_var_option "--gdb-version=<version>" GDB_VERSION "Select GDB version(s)."

 BUILD_DIR=
 register_var_option "--build-dir=<path>" BUILD_DIR "Build GDB into directory"

 PYTHON_VERSION=
 register_var_option "--python-version=<version>" PYTHON_VERSION "Python version."

 PYTHON_BUILD_DIR=
 register_var_option "--python-build-dir=<path>" PYTHON_BUILD_DIR "Python build directory."

 NDK_DIR=$ANDROID_NDK_ROOT
 register_var_option "--ndk-dir=<path>" NDK_DIR "Select NDK install directory."

 PACKAGE_DIR=
 register_var_option "--package-dir=<path>" PACKAGE_DIR "Package prebuilt tarballs into directory."

 ARCHS=$DEFAULT_ARCHS
 register_var_option "--arch=<list>" ARCHS "Build GDB client for these CPU architectures."

 bh_register_options

 register_jobs_option

 extract_parameters "$@"

 if [ -n "$PARAMETERS" ]; then
     panic "This script doesn't take parameters, only options. See --help"
 fi

 if [ -z "$TOOLCHAIN_SRC_DIR" ]; then
     panic "Please use --toolchain-src-dir=<path> to select toolchain source directory."
 fi

 BH_HOST_SYSTEMS=$(commas_to_spaces $BH_HOST_SYSTEMS)

 # Sanity check for all GDB versions
 for VERSION in $(commas_to_spaces $GDB_VERSION); do
     GDB_SRCDIR=$TOOLCHAIN_SRC_DIR/gdb/gdb-$VERSION
     if [ ! -d "$GDB_SRCDIR" ]; then
         panic "Missing source directory: $GDB_SRCDIR"
     fi
 done

 if [ -z "$BUILD_DIR" ] ; then
     BUILD_DIR=/tmp/ndk-$USER/buildgdb
 fi

 bh_setup_build_dir $BUILD_DIR

 # Sanity check that we have the right compilers for all hosts
 for SYSTEM in $BH_HOST_SYSTEMS; do
     bh_setup_build_for_host $SYSTEM
 done

 # Return the build install directory of a given GDB version
 # $1: host system tag
 # $2: target system tag
 # $3: gdb version
 gdb_build_install_dir ()
 {
     echo "$BH_BUILD_DIR/install/$1/gdb-$(get_toolchain_name_for_arch $(bh_tag_to_arch $2))-$3"
 }

 # $1: host system tag
 # $2: target system tag
 # $3: gdb version
 gdb_ndk_package_name ()
 {
     echo "gdb-$(get_toolchain_name_for_arch $(bh_tag_to_arch $2))-$3-$1"
 }


 # Same as gdb_build_install_dir, but for the final NDK installation
 # directory. Relative to $NDK_DIR.
 gdb_ndk_install_dir ()
 {
     echo "gdb-$(get_toolchain_name_for_arch $(bh_tag_to_arch $2))-$3/prebuilt/$1"
 }

 python_build_install_dir ()
 {
     echo "$PYTHON_BUILD_DIR/install/prebuilt/$1"
 }

 # $1: host system tag
 build_expat ()
 {
     local ARGS
     local SRCDIR=$TOOLCHAIN_SRC_DIR/expat/expat-2.0.1
     local BUILDDIR=$BH_BUILD_DIR/build-expat-2.0.1-$1
     local INSTALLDIR=$BH_BUILD_DIR/install-host-$1

     ARGS=" --prefix=$INSTALLDIR"
     ARGS=$ARGS" --disable-shared --enable-static"
     ARGS=$ARGS" --build=$BH_BUILD_CONFIG"
     ARGS=$ARGS" --host=$BH_HOST_CONFIG"

     TEXT="$(bh_host_text) expat:"

     mkdir -p "$BUILDDIR" && rm -rf "$BUILDDIR"/* &&
     cd "$BUILDDIR" &&
     dump "$TEXT Building"
     run2 "$SRCDIR"/configure $ARGS &&
     run2 make -j$NUM_JOBS &&
     run2 make -j$NUM_JOBS install
 }

 need_build_expat ()
 {
     bh_stamps_do host-expat-$1 build_expat $1
 }

 # $1: host system tag
 # $2: target tag
 # $3: gdb version
 build_host_gdb ()
 {
     local SRCDIR=$TOOLCHAIN_SRC_DIR/gdb/gdb-$3
     local BUILDDIR=$BH_BUILD_DIR/build-gdb-$1-$2-$3
     local INSTALLDIR=$(gdb_build_install_dir $1 $2 $3)
     local ARGS TEXT

     if [ ! -f "$SRCDIR/configure" ]; then
         panic "Missing configure script in $SRCDIR"
     fi

     bh_set_target_tag $2
     bh_setup_host_env

     need_build_expat $1
     local EXPATPREFIX=$BH_BUILD_DIR/install-host-$1

     ARGS=" --prefix=$INSTALLDIR"
     ARGS=$ARGS" --disable-shared"
     ARGS=$ARGS" --build=$BH_BUILD_CONFIG"
     ARGS=$ARGS" --host=$BH_HOST_CONFIG"
     ARGS=$ARGS" --target=$(bh_tag_to_config_triplet $2)"
     ARGS=$ARGS" --disable-werror"
     ARGS=$ARGS" --disable-nls"
     ARGS=$ARGS" --disable-docs"
     ARGS=$ARGS" --with-expat"
     ARGS=$ARGS" --with-libexpat-prefix=$EXPATPREFIX"
     if [ "$PYTHON_VERSION" ]; then
         ARGS=$ARGS" --with-python=$(python_build_install_dir $BH_HOST_TAG)/bin/python-config.sh"
         if [ $1 = windows-x86 -o $1 = windows-x86_64 ]; then
             # This is necessary for the Python integration to build.
             CFLAGS=$CFLAGS" -D__USE_MINGW_ANSI_STDIO=1"
             CXXFLAGS=$CXXFLAGS" -D__USE_MINGW_ANSI_STDIO=1"
         fi
     fi
     TEXT="$(bh_host_text) gdb-$BH_TARGET_ARCH-$3:"

     mkdir -p "$BUILDDIR" && rm -rf "$BUILDDIR"/* &&
     cd "$BUILDDIR" &&
     dump "$TEXT Building"
     run2 "$SRCDIR"/configure $ARGS &&
     run2 make -j$NUM_JOBS &&
     run2 make -j$NUM_JOBS install
 }

 need_build_host_gdb ()
 {
     bh_stamps_do host-gdb-$1-$2-$3 build_host_gdb $1 $2 $3
 }

 # Install host GDB binaries and support files to the NDK install dir.
 # $1: host tag
 # $2: target tag
 # $3: gdb version
 install_host_gdb ()
 {
     local SRCDIR="$(gdb_build_install_dir $1 $2 $3)"
     local DSTDIR="$NDK_DIR/$(gdb_ndk_install_dir $1 $2 $3)"

     need_build_host_gdb $1 $2 $3

     bh_set_target_tag $2

     dump "$(bh_host_text) gdb-$BH_TARGET_ARCH-$3: Installing"
     run copy_directory "$SRCDIR/bin" "$DSTDIR/bin"
     if [ -d "$SRCDIR/share/gdb" ]; then
         run copy_directory "$SRCDIR/share/gdb" "$DSTDIR/share/gdb"
     fi
 }

 need_install_host_gdb ()
 {
     bh_stamps_do install-host-gdb-$1-$2-$3 install_host_gdb $1 $2 $3
 }

 # Package host GDB binaries into a tarball
 # $1: host tag
 # $2: target tag
 # $3: gdb version
 package_host_gdb ()
 {
     local SRCDIR="$(gdb_ndk_install_dir $1 $2 $3)"
     local PACKAGENAME=$(gdb_ndk_package_name $1 $2 $3).tar.bz2
     local PACKAGE="$PACKAGE_DIR/$PACKAGENAME"

     need_install_host_gdb $1 $2 $3

     bh_set_target_tag $2

     dump "$(bh_host_text) $PACKAGENAME: Packaging"
     run pack_archive "$PACKAGE" "$NDK_DIR" "$SRCDIR"
 }

 GDB_VERSION=$(commas_to_spaces $GDB_VERSION)
 ARCHS=$(commas_to_spaces $ARCHS)

 # Let's build this
 for SYSTEM in $BH_HOST_SYSTEMS; do
     bh_setup_build_for_host $SYSTEM
     for ARCH in $ARCHS; do
         for VERSION in $GDB_VERSION; do
             need_install_host_gdb $SYSTEM android-$ARCH $VERSION
         done
     done
 done

 if [ "$PACKAGE_DIR" ]; then
     for SYSTEM in $BH_HOST_SYSTEMS; do
         bh_setup_build_for_host $SYSTEM
         for ARCH in $ARCHS; do
             for VERSION in $GDB_VERSION; do
                 bh_stamps_do package_host_gdb-$SYSTEM-$ARCH-$VERSION package_host_gdb $SYSTEM android-$ARCH $VERSION
             done
         done
     done
 fi
	#!/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.
	#
	# Rebuild the host GDB binaries from sources.
	#

	# include common function and variable definitions
	NDK_BUILDTOOLS_PATH="$(dirname $0)"
	. "$NDK_BUILDTOOLS_PATH/prebuilt-common.sh"
	. "$NDK_BUILDTOOLS_PATH/common-build-host-funcs.sh"

	PROGRAM_PARAMETERS=""
	PROGRAM_DESCRIPTION="\
	This program is used to rebuild one or more NDK gdb client programs from
	sources. To use it, you will need a working set of toolchain sources, like
	those downloaded with download-toolchain-sources.sh, then pass the
	corresponding directory with the --toolchain-src-dir=<path> option.

	By default, the script rebuilds GDB for you host system [$HOST_TAG],
	but you can use --systems=<tag1>,<tag2>,.. to ask binaries that can run on
	several distinct systems. Each <tag> value in the list can be one of the
	following:

	linux-x86
	linux-x86_64
	windows
	windows-x86 (equivalent to 'windows')
	windows-x86_64
	darwin-x86
	darwin-x86_64

	For example, here's how to rebuild the ARM toolchains on Linux
	for four different systems:

	$PROGNAME --toolchain-src-dir=/path/to/toolchain/src \
	--systems=linux-x86,linux-x86_64,windows,windows-x86_64 \
	--arch=arm"

	TOOLCHAIN_SRC_DIR=
	register_var_option "--toolchain-src-dir=<path>" TOOLCHAIN_SRC_DIR "Select toolchain source directory"

	GDB_VERSION="6.6 7.3.x"
	register_var_option "--gdb-version=<version>" GDB_VERSION "Select GDB version(s)."

	BUILD_DIR=
	register_var_option "--build-dir=<path>" BUILD_DIR "Build GDB into directory"

	PYTHON_VERSION=
	register_var_option "--python-version=<version>" PYTHON_VERSION "Python version."

	PYTHON_BUILD_DIR=
	register_var_option "--python-build-dir=<path>" PYTHON_BUILD_DIR "Python build directory."

	NDK_DIR=$ANDROID_NDK_ROOT
	register_var_option "--ndk-dir=<path>" NDK_DIR "Select NDK install directory."

	PACKAGE_DIR=
	register_var_option "--package-dir=<path>" PACKAGE_DIR "Package prebuilt tarballs into directory."

	ARCHS=$DEFAULT_ARCHS
	register_var_option "--arch=<list>" ARCHS "Build GDB client for these CPU architectures."

	bh_register_options

	register_jobs_option

	extract_parameters "$@"

	if [ -n "$PARAMETERS" ]; then
	panic "This script doesn't take parameters, only options. See --help"
	fi

	if [ -z "$TOOLCHAIN_SRC_DIR" ]; then
	panic "Please use --toolchain-src-dir=<path> to select toolchain source directory."
	fi

	BH_HOST_SYSTEMS=$(commas_to_spaces $BH_HOST_SYSTEMS)

	# Sanity check for all GDB versions
	for VERSION in $(commas_to_spaces $GDB_VERSION); do
	GDB_SRCDIR=$TOOLCHAIN_SRC_DIR/gdb/gdb-$VERSION
	if [ ! -d "$GDB_SRCDIR" ]; then
	panic "Missing source directory: $GDB_SRCDIR"
	fi
	done

	if [ -z "$BUILD_DIR" ] ; then
	BUILD_DIR=/tmp/ndk-$USER/buildgdb
	fi

	bh_setup_build_dir $BUILD_DIR

	# Sanity check that we have the right compilers for all hosts
	for SYSTEM in $BH_HOST_SYSTEMS; do
	bh_setup_build_for_host $SYSTEM
	done

	# Return the build install directory of a given GDB version
	# $1: host system tag
	# $2: target system tag
	# $3: gdb version
	gdb_build_install_dir ()
	{
	echo "$BH_BUILD_DIR/install/$1/gdb-$(get_toolchain_name_for_arch $(bh_tag_to_arch $2))-$3"
	}

	# $1: host system tag
	# $2: target system tag
	# $3: gdb version
	gdb_ndk_package_name ()
	{
	echo "gdb-$(get_toolchain_name_for_arch $(bh_tag_to_arch $2))-$3-$1"
	}


	# Same as gdb_build_install_dir, but for the final NDK installation
	# directory. Relative to $NDK_DIR.
	gdb_ndk_install_dir ()
	{
	echo "gdb-$(get_toolchain_name_for_arch $(bh_tag_to_arch $2))-$3/prebuilt/$1"
	}

	python_build_install_dir ()
	{
	echo "$PYTHON_BUILD_DIR/install/prebuilt/$1"
	}

	# $1: host system tag
	build_expat ()
	{
	local ARGS
	local SRCDIR=$TOOLCHAIN_SRC_DIR/expat/expat-2.0.1
	local BUILDDIR=$BH_BUILD_DIR/build-expat-2.0.1-$1
	local INSTALLDIR=$BH_BUILD_DIR/install-host-$1

	ARGS=" --prefix=$INSTALLDIR"
	ARGS=$ARGS" --disable-shared --enable-static"
	ARGS=$ARGS" --build=$BH_BUILD_CONFIG"
	ARGS=$ARGS" --host=$BH_HOST_CONFIG"

	TEXT="$(bh_host_text) expat:"

	mkdir -p "$BUILDDIR" && rm -rf "$BUILDDIR"/* &&
	cd "$BUILDDIR" &&
	dump "$TEXT Building"
	run2 "$SRCDIR"/configure $ARGS &&
	run2 make -j$NUM_JOBS &&
	run2 make -j$NUM_JOBS install
	}

	need_build_expat ()
	{
	bh_stamps_do host-expat-$1 build_expat $1
	}

	# $1: host system tag
	# $2: target tag
	# $3: gdb version
	build_host_gdb ()
	{
	local SRCDIR=$TOOLCHAIN_SRC_DIR/gdb/gdb-$3
	local BUILDDIR=$BH_BUILD_DIR/build-gdb-$1-$2-$3
	local INSTALLDIR=$(gdb_build_install_dir $1 $2 $3)
	local ARGS TEXT

	if [ ! -f "$SRCDIR/configure" ]; then
	panic "Missing configure script in $SRCDIR"
	fi

	bh_set_target_tag $2
	bh_setup_host_env

	need_build_expat $1
	local EXPATPREFIX=$BH_BUILD_DIR/install-host-$1

	ARGS=" --prefix=$INSTALLDIR"
	ARGS=$ARGS" --disable-shared"
	ARGS=$ARGS" --build=$BH_BUILD_CONFIG"
	ARGS=$ARGS" --host=$BH_HOST_CONFIG"
	ARGS=$ARGS" --target=$(bh_tag_to_config_triplet $2)"
	ARGS=$ARGS" --disable-werror"
	ARGS=$ARGS" --disable-nls"
	ARGS=$ARGS" --disable-docs"
	ARGS=$ARGS" --with-expat"
	ARGS=$ARGS" --with-libexpat-prefix=$EXPATPREFIX"
	if [ "$PYTHON_VERSION" ]; then
	ARGS=$ARGS" --with-python=$(python_build_install_dir $BH_HOST_TAG)/bin/python-config.sh"
	if [ $1 = windows-x86 -o $1 = windows-x86_64 ]; then
	# This is necessary for the Python integration to build.
	CFLAGS=$CFLAGS" -D__USE_MINGW_ANSI_STDIO=1"
	CXXFLAGS=$CXXFLAGS" -D__USE_MINGW_ANSI_STDIO=1"
	fi
	fi
	TEXT="$(bh_host_text) gdb-$BH_TARGET_ARCH-$3:"

	mkdir -p "$BUILDDIR" && rm -rf "$BUILDDIR"/* &&
	cd "$BUILDDIR" &&
	dump "$TEXT Building"
	run2 "$SRCDIR"/configure $ARGS &&
	run2 make -j$NUM_JOBS &&
	run2 make -j$NUM_JOBS install
	}

	need_build_host_gdb ()
	{
	bh_stamps_do host-gdb-$1-$2-$3 build_host_gdb $1 $2 $3
	}

	# Install host GDB binaries and support files to the NDK install dir.
	# $1: host tag
	# $2: target tag
	# $3: gdb version
	install_host_gdb ()
	{
	local SRCDIR="$(gdb_build_install_dir $1 $2 $3)"
	local DSTDIR="$NDK_DIR/$(gdb_ndk_install_dir $1 $2 $3)"

	need_build_host_gdb $1 $2 $3

	bh_set_target_tag $2

	dump "$(bh_host_text) gdb-$BH_TARGET_ARCH-$3: Installing"
	run copy_directory "$SRCDIR/bin" "$DSTDIR/bin"
	if [ -d "$SRCDIR/share/gdb" ]; then
	run copy_directory "$SRCDIR/share/gdb" "$DSTDIR/share/gdb"
	fi
	}

	need_install_host_gdb ()
	{
	bh_stamps_do install-host-gdb-$1-$2-$3 install_host_gdb $1 $2 $3
	}

	# Package host GDB binaries into a tarball
	# $1: host tag
	# $2: target tag
	# $3: gdb version
	package_host_gdb ()
	{
	local SRCDIR="$(gdb_ndk_install_dir $1 $2 $3)"
	local PACKAGENAME=$(gdb_ndk_package_name $1 $2 $3).tar.bz2
	local PACKAGE="$PACKAGE_DIR/$PACKAGENAME"

	need_install_host_gdb $1 $2 $3

	bh_set_target_tag $2

	dump "$(bh_host_text) $PACKAGENAME: Packaging"
	run pack_archive "$PACKAGE" "$NDK_DIR" "$SRCDIR"
	}

	GDB_VERSION=$(commas_to_spaces $GDB_VERSION)
	ARCHS=$(commas_to_spaces $ARCHS)

	# Let's build this
	for SYSTEM in $BH_HOST_SYSTEMS; do
	bh_setup_build_for_host $SYSTEM
	for ARCH in $ARCHS; do
	for VERSION in $GDB_VERSION; do
	need_install_host_gdb $SYSTEM android-$ARCH $VERSION
	done
	done
	done

	if [ "$PACKAGE_DIR" ]; then
	for SYSTEM in $BH_HOST_SYSTEMS; do
	bh_setup_build_for_host $SYSTEM
	for ARCH in $ARCHS; do
	for VERSION in $GDB_VERSION; do
	bh_stamps_do package_host_gdb-$SYSTEM-$ARCH-$VERSION package_host_gdb $SYSTEM android-$ARCH $VERSION
	done
	done
	done
	fi