[sigrok-util.git] / cross-compile / android / sigrok-cross-android

#!/bin/bash
##
## This file is part of the sigrok-util project.
##
## Copyright (C) 2013-2014 Uwe Hermann <uwe@hermann-uwe.de>
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
##

set -e

# The path where the NDK, SDK, and toolchains are located.
ANDROID_PATH=$HOME/android

# The path where the Android NDK is located.
ANDROID_NDK=$ANDROID_PATH/android-ndk-r10d

# The path where the Android SDK is located.
ANDROID_SDK=$ANDROID_PATH/android-sdk-linux

# The path where your Android toolchain directory is located.
TOOLCHAIN=$ANDROID_PATH/android-arm-toolchain
# TOOLCHAIN=$ANDROID_PATH/android-mipsel-toolchain
# TOOLCHAIN=$ANDROID_PATH/android-i686-toolchain
# TOOLCHAIN=$ANDROID_NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86
# TOOLCHAIN=$ANDROID_NDK/toolchains/x86-4.9/prebuilt/linux-x86
# TOOLCHAIN=$ANDROID_NDK/toolchains/mipsel-linux-android-4.9/prebuilt/linux-x86

# Select which Android toolchain to use.
# Don't forget to also adapt TOOLCHAIN above if you change TOOLCHAIN_TRIPLET!
TOOLCHAIN_TRIPLET=arm-linux-androideabi
# TOOLCHAIN_TRIPLET=mipsel-linux-android
# TOOLCHAIN_TRIPLET=i686-linux-android

# The path where the cross-compiled packages will be installed.
PREFIX=$HOME/sr_android

# The path where to download files to and where to build packages.
BUILDDIR=./build

# Edit this to enable/disable/modify parallel compiles.
PARALLEL="-j 2"

# You usually don't need to change anything below this line.

# -----------------------------------------------------------------------------

VER_LIBICONV=1.14
VER_GETTEXT=0.19.2
VER_ZLIB=1.2.8
VER_PCRE=8.35
VER_LIBFFI=3.1
VER_GLIB=2.41.3
VER_GLIB_SHORT=2.41
VER_LIBSIGCXX=2.3.2
VER_LIBSIGCXX_SHORT=2.3
VER_LIBZIP=0.11.2
VER_LIBFTDI1=1.1
VER_LIBUSB=1.0.19
VER_PYTHON=3.3.3
VER_BOOST=1.55.0
VER_QT=5.3.1
VER_NDK=10d
VER_SDK=23.0.2

SF_MIRROR=switch.dl.sourceforge.net

WGET="wget --quiet"
GIT_CLONE="git clone --depth=1"

case "$TOOLCHAIN_TRIPLET" in
  arm*) TARGET_ARCH=armeabi;;
  mips*) TARGET_ARCH=mips;;
  i686*) TARGET_ARCH=x86;;
  *) echo >&2 "Unknown prefix for TOOLCHAIN_TRIPLET."; exit 1;;
esac

# -----------------------------------------------------------------------------

# Get the Android NDK and SDK, install required packages and toolchains.
if [ "x$1" = "xprepare" ]; then
  mkdir -p $ANDROID_PATH
  cd $ANDROID_PATH

  # NDK
  $WGET http://dl.google.com/android/ndk/android-ndk-r$VER_NDK-linux-x86.bin
  chmod 700 android-ndk-r$VER_NDK-linux-x86.bin
  ./android-ndk-r$VER_NDK-linux-x86.bin
  cd android-ndk-r$VER_NDK
  ./build/tools/make-standalone-toolchain.sh --platform=android-16 \
    --toolchain=arm-linux-androideabi-4.9 \
    --install-dir=$ANDROID_PATH/android-arm-toolchain
  cd ..

  # SDK
  $WGET http://dl.google.com/android/android-sdk_r$VER_SDK-linux.tgz
  tar xfz android-sdk_r$VER_SDK-linux.tgz
  cd android-sdk-linux
  ./tools/android update sdk --no-ui --filter platform-tools,build-tools-21.1.2,android-8,android-10,android-11,android-14,android-16
  cd ..

  exit
fi

# -----------------------------------------------------------------------------

# Remove build directory contents (if any) and create a new build dir.
rm -rf $BUILDDIR
mkdir $BUILDDIR
cd $BUILDDIR

# -----------------------------------------------------------------------------

# Build host Python before we start messing with the environment.
# Don't do parallel builds, this doesn't seem to work well.
$WGET http://python.org/ftp/python/$VER_PYTHON/Python-$VER_PYTHON.tar.xz
tar xfJ Python-$VER_PYTHON.tar.xz
cd Python-$VER_PYTHON
./configure
make python
mv python hostpython
cd ..

# -----------------------------------------------------------------------------

# We need to find tools in the toolchain.
export PATH=$TOOLCHAIN/bin:$PATH

# Tell pkg-config to only look for our cross-built stuff.
export PKG_CONFIG_LIBDIR="$PREFIX/lib/pkgconfig"
export -n PKG_CONFIG_PATH

# Check toolchain
if test -d "$TOOLCHAIN"/sysroot; then
  echo "Toolchain is standalone"
  STANDALONE_TOOLCHAIN=$TOOLCHAIN
  SYSROOT=
else
  STANDALONE_TOOLCHAIN=
  NATIVE_API_LEVEL=16
  SYSROOT_DIR=${ANDROID_NDK}/platforms/android-${NATIVE_API_LEVEL}/arch-${TARGET_ARCH%eabi*}
  if [ ! -d "$SYSROOT_DIR" ]; then
    echo >&2 "Can't build with NDK toolchain; sysroot $SYSROOT_DIR is missing"
    exit 1
  fi
  SYSROOT="--sysroot $SYSROOT_DIR"
  CC="$TOOLCHAIN_TRIPLET-gcc $SYSROOT"
  CXX="$TOOLCHAIN_TRIPLET-g++ $SYSROOT"
  export CC CXX
fi
NDK_TOOLCHAIN_VERSION=`${TOOLCHAIN_TRIPLET}-gcc --version | head -1 | sed -e 's/.* \([0-9]\+\.[0-9.]\+\)\( \|.*\)$/\1/'`

# Define some helper variables.
C="--host=$TOOLCHAIN_TRIPLET --prefix=$PREFIX"
CM="-Wno-dev -DCMAKE_TOOLCHAIN_FILE=../android.toolchain.cmake -DANDROID_ABI=${TARGET_ARCH} -DCMAKE_INSTALL_PREFIX=${PREFIX}"
if [ -n "$STANDALONE_TOOLCHAIN" ]; then
  CM="$CM -DANDROID_STANDALONE_TOOLCHAIN=${STANDALONE_TOOLCHAIN}"
  if [ -d "${ANDROID_NDK}/sources/cxx-stl" ]; then
    CM="$CM -DANDROID_STL_PATH=${ANDROID_NDK}/sources/cxx-stl"
  fi
else
  CM="$CM -DANDROID_NDK=${ANDROID_NDK}"
  CM="$CM -DANDROID_NATIVE_API_LEVEL=${NATIVE_API_LEVEL}"
  CM="$CM -DANDROID_TOOLCHAIN_NAME=${TOOLCHAIN_TRIPLET}-${NDK_TOOLCHAIN_VERSION}"
fi

# Look for STL, needed to build bindings
STL_BASE="${ANDROID_NDK}/sources/cxx-stl/gnu-libstdc++/${NDK_TOOLCHAIN_VERSION}"
if [ -d ${STL_BASE}/include ]; then
  CPPFLAGS_STL="-I${STL_BASE}/include -I${STL_BASE}/libs/${TARGET_ARCH}/include"
  LDFLAGS_STL="-L${STL_BASE}/libs/${TARGET_ARCH} -Wl,-rpath=${STL_BASE}/libs/${TARGET_ARCH}"
  BINDINGS_CONFIG="--enable-bindings"
else
  echo "Warning: STL unavailable, libsigrok bindings will not be built."
  CPPFLAGS_STL=
  LDFLAGS_STL=
  BINDINGS_CONFIG="--disable-bindings"
fi

# -----------------------------------------------------------------------------

# Get the latest versions of config.guess/config.sub that know about Android.
$GIT_CLONE git://git.savannah.gnu.org/config.git

# Get a toolchain for cmake that knows about Android.
$WGET https://android-cmake.googlecode.com/hg/toolchain/android.toolchain.cmake
patch < ../android.toolchain.cmake.patch android.toolchain.cmake

# -----------------------------------------------------------------------------

# Python (needed for libsigrokdecode)
# Don't do parallel Python builds, this doesn't seem to work well.
cd Python-$VER_PYTHON
make distclean
autoreconf
patch -p1 < ../../Python-$VER_PYTHON.patch
ac_cv_file__dev_ptmx=no ac_cv_file__dev_ptc=no ac_cv_func_pipe2=no ac_cv_func_fdatasync=no ac_cv_func_killpg=no ac_cv_func_waitid=no ac_cv_func_sigaltstack=no ./configure $C --build=x86_64-linux-gnu --disable-ipv6
sed -i "s/^#zlib/zlib/g" Modules/Setup
make PYTHON_FOR_BUILD='_PYTHON_HOST_PLATFORM=$(_PYTHON_HOST_PLATFORM) ./hostpython' install
cd ..

# libiconv (needed for glib)
$WGET http://ftp.gnu.org/pub/gnu/libiconv/libiconv-$VER_LIBICONV.tar.gz
tar xfz libiconv-$VER_LIBICONV.tar.gz
cd libiconv-$VER_LIBICONV
cp -f ../config/config.guess build-aux
cp -f ../config/config.sub build-aux
cp -f ../config/config.guess libcharset/build-aux
cp -f ../config/config.sub libcharset/build-aux
./configure $C --enable-shared
make lib/localcharset.h
cd libcharset
make $PARALLEL
make install
cd ../lib
make $PARALLEL
make install
cd ..
test -d $PREFIX/include || mkdir $PREFIX/include
cp include/iconv.h.inst $PREFIX/include/iconv.h
cd ..

# gettext (needed for glib)
$WGET http://ftp.gnu.org/pub/gnu/gettext/gettext-$VER_GETTEXT.tar.gz
tar xfz gettext-$VER_GETTEXT.tar.gz
cd gettext-$VER_GETTEXT
./configure $C --enable-shared --disable-libasprintf
cd gettext-runtime
make $PARALLEL
make install
cd ../..

# zlib (needed for glib and libzip)
$WGET http://zlib.net/zlib-$VER_ZLIB.tar.gz
tar xfz zlib-$VER_ZLIB.tar.gz
cd zlib-$VER_ZLIB
# Note: zlib's configure doesn't understand --host, we need to pass $CC.
CC="$TOOLCHAIN_TRIPLET-gcc $SYSROOT" ./configure --prefix=$PREFIX
make $PARALLEL
make install
cd ..

# pcre (needed for glib)
$WGET ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-$VER_PCRE.tar.gz
tar xfz pcre-$VER_PCRE.tar.gz
cd pcre-$VER_PCRE
./configure $C --disable-cpp
make $PARALLEL
make install
cd ..

# libffi (needed for glib)
$WGET ftp://sourceware.org/pub/libffi/libffi-$VER_LIBFFI.tar.gz
tar xfz libffi-$VER_LIBFFI.tar.gz
cd libffi-$VER_LIBFFI
./configure $C
make $PARALLEL
make install
cd ..

# glib (needed for libsigrok)
$WGET http://ftp.gnome.org/pub/gnome/sources/glib/$VER_GLIB_SHORT/glib-$VER_GLIB.tar.xz
tar xfJ glib-$VER_GLIB.tar.xz
cd glib-$VER_GLIB
NOCONFIGURE=yes ./autogen.sh
# Note: Manual LDFLAGS/CPPFLAGS needed for libiconv, rest uses pkg-config.
LDFLAGS=-L$PREFIX/lib CPPFLAGS=-I$PREFIX/include glib_cv_stack_grows=no glib_cv_uscore=no ac_cv_func_posix_getpwuid_r=no ac_cv_func_posix_getgrgid_r=no ./configure --disable-compile-warnings $C
make $PARALLEL
make install
cd ..

# libzip (needed for libsigrok)
$WGET http://www.nih.at/libzip/libzip-$VER_LIBZIP.tar.gz
tar xfz libzip-$VER_LIBZIP.tar.gz
cd libzip-$VER_LIBZIP
cp -f ../config/config.guess .
cp -f ../config/config.sub .
./configure $C
make $PARALLEL
make install
cd ..

# libusb-1.0 (needed for libsigrok)
$WGET http://$SF_MIRROR/project/libusb/libusb-1.0/libusb-$VER_LIBUSB/libusb-$VER_LIBUSB.tar.bz2
tar xfj libusb-$VER_LIBUSB.tar.bz2
cd libusb-$VER_LIBUSB
patch -p1 < ../../libusb-1.0.patch
./configure $C --disable-udev
make $PARALLEL
make install
cd ..

# libftdi1 (needed for libsigrok)
$WGET http://www.intra2net.com/en/developer/libftdi/download/libftdi1-$VER_LIBFTDI1.tar.bz2
tar xfj libftdi1-$VER_LIBFTDI1.tar.bz2
cd libftdi1-$VER_LIBFTDI1
cmake $CM -DFTDIPP=no -DDOCUMENTATION=no -DEXAMPLES=no -DFTDI_EEPROM=no -DPYTHON_BINDINGS=no .
make $PARALLEL
make install
cd ..

# libserialport
$GIT_CLONE git://sigrok.org/libserialport
cd libserialport
./autogen.sh
mkdir build
cd build
../configure $C
make $PARALLEL V=1
make install
cd ../..

# Build dependencies for libsigrok bindings if needed

if [ x"$CPPFLAGS_STL" != x ]; then

  # libsigc++ (needed for glibmm)
  $WGET http://ftp.gnome.org/pub/gnome/sources/libsigc++/$VER_LIBSIGCXX_SHORT/libsigc++-$VER_LIBSIGCXX.tar.xz
  tar xfJ libsigc++-$VER_LIBSIGCXX.tar.xz
  cd libsigc++-$VER_LIBSIGCXX
  cp -f ../config/config.guess build
  cp -f ../config/config.sub build
  CPPFLAGS="$CPPFLAGS_STL" LDFLAGS="$LDFLAGS_STL -lgnustl_shared" ./configure --disable-documentation $C
  make $PARALLEL
  make install
  cd ..

  # glibmm (needed for libsigrok bindings)
  $WGET http://ftp.gnome.org/pub/gnome/sources/glibmm/$VER_GLIB_SHORT/glibmm-$VER_GLIB.tar.xz
  tar xfJ glibmm-$VER_GLIB.tar.xz
  cd glibmm-$VER_GLIB
  CPPFLAGS="$CPPFLAGS_STL" LDFLAGS="$LDFLAGS_STL -lgnustl_shared" ./configure --disable-documentation $C
  make $PARALLEL
  make install
  cd ..

fi

# libsigrok
$GIT_CLONE git://sigrok.org/libsigrok
cd libsigrok
./autogen.sh
mkdir build
cd build
CPPFLAGS="$CPPFLAGS_STL" LDFLAGS="$LDFLAGS_STL" ../configure $C $BINDINGS_CONFIG --datadir=/sdcard
make $PARALLEL V=1
make datadir='$(datarootdir)' install
cd ../..

# libsigrokdecode
$GIT_CLONE git://sigrok.org/libsigrokdecode
cd libsigrokdecode
./autogen.sh
mkdir build
cd build
../configure $C
make $PARALLEL V=1
make install
cd ../..

# sigrok-cli
$GIT_CLONE git://sigrok.org/sigrok-cli
cd sigrok-cli
./autogen.sh
mkdir build
cd build
../configure $C
make $PARALLEL V=1
make install
cd ../..

# Check if we have all requirements to build PulseView:

if [ -z "$ANDROID_NDK" -o ! -d "$ANDROID_NDK" ]; then
  echo "Android NDK not available, not building PulseView."
  exit 0
fi

if [ -z "$ANDROID_SDK" -o \
     ! -d "$ANDROID_SDK"/platforms/android-8 -o \
     ! -d "$ANDROID_SDK"/platforms/android-10 -o \
     ! -d "$ANDROID_SDK"/platforms/android-11 -o \
     ! -d "$ANDROID_SDK"/platforms/android-14 -o \
     ! -d "$ANDROID_SDK"/platforms/android-16 ]; then
  echo "Android SDK with platforms 8 10 11 14 16 not available, not building PulseView."
  exit 0
fi

if [ ! -e "${ANDROID_SDK}/tools/android" ]; then
  echo "Essential Android build tools not available, not building PulseView."
  exit 0
fi

NDK_HOST=`"$ANDROID_NDK/ndk-build" -p 2>/dev/null | awk '$1 == "HOST_TAG" { print $3 }'`

# Boost (needed for PulseView)
$WGET http://$SF_MIRROR/project/boost/boost/$VER_BOOST/boost_${VER_BOOST//./_}.tar.bz2
tar xfj boost_${VER_BOOST//./_}.tar.bz2
cd boost_${VER_BOOST//./_}
patch -p1 < ../../boost.patch
CC= ./bootstrap.sh --with-toolset=gcc --with-libraries=filesystem,system,thread --without-icu
echo "using gcc : $NDK_TOOLCHAIN_VERSION : \"${TOOLCHAIN_TRIPLET}-g++\" : <cxxflags>\"$SYSROOT -I$PREFIX/include $CPPFLAGS_STL\" <linkflags>\"$SYSROOT -L$PREFIX/lib $LDFLAGS_STL -lgnustl_shared\" ;" > user-config.jam
./b2 -q -d+2 --user-config=user-config.jam toolset=gcc variant=release link=shared threading=multi runtime-link=shared target-os=android --prefix=$PREFIX --layout=system install $PARALLEL
cd ..

# Qt (needed for PulseView)
$WGET http://download.qt-project.org/official_releases/qt/${VER_QT%.*}/${VER_QT}/single/qt-everywhere-opensource-src-${VER_QT}.tar.gz
tar xfz qt-everywhere-opensource-src-${VER_QT}.tar.gz
cd qt-everywhere-opensource-src-${VER_QT}
patch -p1 < ../../android-qt.patch
CC= CXX= ./configure --prefix="$PREFIX" -developer-build -xplatform android-g++ -nomake tests -nomake examples -android-sdk "$ANDROID_SDK" -android-ndk "$ANDROID_NDK" -android-ndk-host "$NDK_HOST" -android-arch "$TARGET_ARCH" -android-toolchain-version "$NDK_TOOLCHAIN_VERSION" -skip qttranslations -skip qtwebkit -skip qtserialport -skip qtwebkit-examples -skip qtlocation -skip qtconnectivity -opensource -confirm-license
make module-qtbase module-qtandroidextras module-qtsvg module-qtimageformats $PARALLEL
make install
cd ..

# sigrok-androidutils
$GIT_CLONE git://sigrok.org/sigrok-androidutils
cd sigrok-androidutils
./autogen.sh
./configure $C --with-android-sdk="${ANDROID_SDK}"
make $PARALLEL V=1
make install
cd ..

# Strip all shared libs to reduce size.
find $PREFIX -iname "*.so" -exec ${TOOLCHAIN_TRIPLET}-strip -S {} \;

# PulseView
$GIT_CLONE git://sigrok.org/pulseview
cd pulseview
cmake $CM .
make $PARALLEL VERBOSE=1
make install
${TOOLCHAIN_TRIPLET}-strip -S libs/$TARGET_ARCH/libpulseview.so
cd android
"${ANDROID_SDK}/tools/android" update project -p . -t android-14 -n PulseView
ant debug
cd ../..
Commit	Line	Data
	1	#!/bin/bash
	2	##
	3	## This file is part of the sigrok-util project.
	4	##
	5	## Copyright (C) 2013-2014 Uwe Hermann <uwe@hermann-uwe.de>
	6	##
	7	## This program is free software; you can redistribute it and/or modify
	8	## it under the terms of the GNU General Public License as published by
	9	## the Free Software Foundation; either version 2 of the License, or
	10	## (at your option) any later version.
	11	##
	12	## This program is distributed in the hope that it will be useful,
	13	## but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	## GNU General Public License for more details.
	16	##
	17	## You should have received a copy of the GNU General Public License
	18	## along with this program; if not, write to the Free Software
	19	## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	20	##
	21
	22	set -e
	23
	24	# The path where the NDK, SDK, and toolchains are located.
	25	ANDROID_PATH=$HOME/android
	26
	27	# The path where the Android NDK is located.
	28	ANDROID_NDK=$ANDROID_PATH/android-ndk-r10d
	29
	30	# The path where the Android SDK is located.
	31	ANDROID_SDK=$ANDROID_PATH/android-sdk-linux
	32
	33	# The path where your Android toolchain directory is located.
	34	TOOLCHAIN=$ANDROID_PATH/android-arm-toolchain
	35	# TOOLCHAIN=$ANDROID_PATH/android-mipsel-toolchain
	36	# TOOLCHAIN=$ANDROID_PATH/android-i686-toolchain
	37	# TOOLCHAIN=$ANDROID_NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86
	38	# TOOLCHAIN=$ANDROID_NDK/toolchains/x86-4.9/prebuilt/linux-x86
	39	# TOOLCHAIN=$ANDROID_NDK/toolchains/mipsel-linux-android-4.9/prebuilt/linux-x86
	40
	41	# Select which Android toolchain to use.
	42	# Don't forget to also adapt TOOLCHAIN above if you change TOOLCHAIN_TRIPLET!
	43	TOOLCHAIN_TRIPLET=arm-linux-androideabi
	44	# TOOLCHAIN_TRIPLET=mipsel-linux-android
	45	# TOOLCHAIN_TRIPLET=i686-linux-android
	46
	47	# The path where the cross-compiled packages will be installed.
	48	PREFIX=$HOME/sr_android
	49
	50	# The path where to download files to and where to build packages.
	51	BUILDDIR=./build
	52
	53	# Edit this to enable/disable/modify parallel compiles.
	54	PARALLEL="-j 2"
	55
	56	# You usually don't need to change anything below this line.
	57
	58	# -----------------------------------------------------------------------------
	59
	60	VER_LIBICONV=1.14
	61	VER_GETTEXT=0.19.2
	62	VER_ZLIB=1.2.8
	63	VER_PCRE=8.35
	64	VER_LIBFFI=3.1
	65	VER_GLIB=2.41.3
	66	VER_GLIB_SHORT=2.41
	67	VER_LIBSIGCXX=2.3.2
	68	VER_LIBSIGCXX_SHORT=2.3
	69	VER_LIBZIP=0.11.2
	70	VER_LIBFTDI1=1.1
	71	VER_LIBUSB=1.0.19
	72	VER_PYTHON=3.3.3
	73	VER_BOOST=1.55.0
	74	VER_QT=5.3.1
	75	VER_NDK=10d
	76	VER_SDK=23.0.2
	77
	78	SF_MIRROR=switch.dl.sourceforge.net
	79
	80	WGET="wget --quiet"
	81	GIT_CLONE="git clone --depth=1"
	82
	83	case "$TOOLCHAIN_TRIPLET" in
	84	arm*) TARGET_ARCH=armeabi;;
	85	mips*) TARGET_ARCH=mips;;
	86	i686*) TARGET_ARCH=x86;;
	87	*) echo >&2 "Unknown prefix for TOOLCHAIN_TRIPLET."; exit 1;;
	88	esac
	89
	90	# -----------------------------------------------------------------------------
	91
	92	# Get the Android NDK and SDK, install required packages and toolchains.
	93	if [ "x$1" = "xprepare" ]; then
	94	mkdir -p $ANDROID_PATH
	95	cd $ANDROID_PATH
	96
	97	# NDK
	98	$WGET http://dl.google.com/android/ndk/android-ndk-r$VER_NDK-linux-x86.bin
	99	chmod 700 android-ndk-r$VER_NDK-linux-x86.bin
	100	./android-ndk-r$VER_NDK-linux-x86.bin
	101	cd android-ndk-r$VER_NDK
	102	./build/tools/make-standalone-toolchain.sh --platform=android-16 \
	103	--toolchain=arm-linux-androideabi-4.9 \
	104	--install-dir=$ANDROID_PATH/android-arm-toolchain
	105	cd ..
	106
	107	# SDK
	108	$WGET http://dl.google.com/android/android-sdk_r$VER_SDK-linux.tgz
	109	tar xfz android-sdk_r$VER_SDK-linux.tgz
	110	cd android-sdk-linux
	111	./tools/android update sdk --no-ui --filter platform-tools,build-tools-21.1.2,android-8,android-10,android-11,android-14,android-16
	112	cd ..
	113
	114	exit
	115	fi
	116
	117	# -----------------------------------------------------------------------------
	118
	119	# Remove build directory contents (if any) and create a new build dir.
	120	rm -rf $BUILDDIR
	121	mkdir $BUILDDIR
	122	cd $BUILDDIR
	123
	124	# -----------------------------------------------------------------------------
	125
	126	# Build host Python before we start messing with the environment.
	127	# Don't do parallel builds, this doesn't seem to work well.
	128	$WGET http://python.org/ftp/python/$VER_PYTHON/Python-$VER_PYTHON.tar.xz
	129	tar xfJ Python-$VER_PYTHON.tar.xz
	130	cd Python-$VER_PYTHON
	131	./configure
	132	make python
	133	mv python hostpython
	134	cd ..
	135
	136	# -----------------------------------------------------------------------------
	137
	138	# We need to find tools in the toolchain.
	139	export PATH=$TOOLCHAIN/bin:$PATH
	140
	141	# Tell pkg-config to only look for our cross-built stuff.
	142	export PKG_CONFIG_LIBDIR="$PREFIX/lib/pkgconfig"
	143	export -n PKG_CONFIG_PATH
	144
	145	# Check toolchain
	146	if test -d "$TOOLCHAIN"/sysroot; then
	147	echo "Toolchain is standalone"
	148	STANDALONE_TOOLCHAIN=$TOOLCHAIN
	149	SYSROOT=
	150	else
	151	STANDALONE_TOOLCHAIN=
	152	NATIVE_API_LEVEL=16
	153	SYSROOT_DIR=${ANDROID_NDK}/platforms/android-${NATIVE_API_LEVEL}/arch-${TARGET_ARCH%eabi*}
	154	if [ ! -d "$SYSROOT_DIR" ]; then
	155	echo >&2 "Can't build with NDK toolchain; sysroot $SYSROOT_DIR is missing"
	156	exit 1
	157	fi
	158	SYSROOT="--sysroot $SYSROOT_DIR"
	159	CC="$TOOLCHAIN_TRIPLET-gcc $SYSROOT"
	160	CXX="$TOOLCHAIN_TRIPLET-g++ $SYSROOT"
	161	export CC CXX
	162	fi
	163	NDK_TOOLCHAIN_VERSION=`${TOOLCHAIN_TRIPLET}-gcc --version \| head -1 \| sed -e 's/.* \([0-9]\+\.[0-9.]\+\)\( \\|.*\)$/\1/'`
	164
	165	# Define some helper variables.
	166	C="--host=$TOOLCHAIN_TRIPLET --prefix=$PREFIX"
	167	CM="-Wno-dev -DCMAKE_TOOLCHAIN_FILE=../android.toolchain.cmake -DANDROID_ABI=${TARGET_ARCH} -DCMAKE_INSTALL_PREFIX=${PREFIX}"
	168	if [ -n "$STANDALONE_TOOLCHAIN" ]; then
	169	CM="$CM -DANDROID_STANDALONE_TOOLCHAIN=${STANDALONE_TOOLCHAIN}"
	170	if [ -d "${ANDROID_NDK}/sources/cxx-stl" ]; then
	171	CM="$CM -DANDROID_STL_PATH=${ANDROID_NDK}/sources/cxx-stl"
	172	fi
	173	else
	174	CM="$CM -DANDROID_NDK=${ANDROID_NDK}"
	175	CM="$CM -DANDROID_NATIVE_API_LEVEL=${NATIVE_API_LEVEL}"
	176	CM="$CM -DANDROID_TOOLCHAIN_NAME=${TOOLCHAIN_TRIPLET}-${NDK_TOOLCHAIN_VERSION}"
	177	fi
	178
	179	# Look for STL, needed to build bindings
	180	STL_BASE="${ANDROID_NDK}/sources/cxx-stl/gnu-libstdc++/${NDK_TOOLCHAIN_VERSION}"
	181	if [ -d ${STL_BASE}/include ]; then
	182	CPPFLAGS_STL="-I${STL_BASE}/include -I${STL_BASE}/libs/${TARGET_ARCH}/include"
	183	LDFLAGS_STL="-L${STL_BASE}/libs/${TARGET_ARCH} -Wl,-rpath=${STL_BASE}/libs/${TARGET_ARCH}"
	184	BINDINGS_CONFIG="--enable-bindings"
	185	else
	186	echo "Warning: STL unavailable, libsigrok bindings will not be built."
	187	CPPFLAGS_STL=
	188	LDFLAGS_STL=
	189	BINDINGS_CONFIG="--disable-bindings"
	190	fi
	191
	192	# -----------------------------------------------------------------------------
	193
	194	# Get the latest versions of config.guess/config.sub that know about Android.
	195	$GIT_CLONE git://git.savannah.gnu.org/config.git
	196
	197	# Get a toolchain for cmake that knows about Android.
	198	$WGET https://android-cmake.googlecode.com/hg/toolchain/android.toolchain.cmake
	199	patch < ../android.toolchain.cmake.patch android.toolchain.cmake
	200
	201	# -----------------------------------------------------------------------------
	202
	203	# Python (needed for libsigrokdecode)
	204	# Don't do parallel Python builds, this doesn't seem to work well.
	205	cd Python-$VER_PYTHON
	206	make distclean
	207	autoreconf
	208	patch -p1 < ../../Python-$VER_PYTHON.patch
	209	ac_cv_file__dev_ptmx=no ac_cv_file__dev_ptc=no ac_cv_func_pipe2=no ac_cv_func_fdatasync=no ac_cv_func_killpg=no ac_cv_func_waitid=no ac_cv_func_sigaltstack=no ./configure $C --build=x86_64-linux-gnu --disable-ipv6
	210	sed -i "s/^#zlib/zlib/g" Modules/Setup
	211	make PYTHON_FOR_BUILD='_PYTHON_HOST_PLATFORM=$(_PYTHON_HOST_PLATFORM) ./hostpython' install
	212	cd ..
	213
	214	# libiconv (needed for glib)
	215	$WGET http://ftp.gnu.org/pub/gnu/libiconv/libiconv-$VER_LIBICONV.tar.gz
	216	tar xfz libiconv-$VER_LIBICONV.tar.gz
	217	cd libiconv-$VER_LIBICONV
	218	cp -f ../config/config.guess build-aux
	219	cp -f ../config/config.sub build-aux
	220	cp -f ../config/config.guess libcharset/build-aux
	221	cp -f ../config/config.sub libcharset/build-aux
	222	./configure $C --enable-shared
	223	make lib/localcharset.h
	224	cd libcharset
	225	make $PARALLEL
	226	make install
	227	cd ../lib
	228	make $PARALLEL
	229	make install
	230	cd ..
	231	test -d $PREFIX/include \|\| mkdir $PREFIX/include
	232	cp include/iconv.h.inst $PREFIX/include/iconv.h
	233	cd ..
	234
	235	# gettext (needed for glib)
	236	$WGET http://ftp.gnu.org/pub/gnu/gettext/gettext-$VER_GETTEXT.tar.gz
	237	tar xfz gettext-$VER_GETTEXT.tar.gz
	238	cd gettext-$VER_GETTEXT
	239	./configure $C --enable-shared --disable-libasprintf
	240	cd gettext-runtime
	241	make $PARALLEL
	242	make install
	243	cd ../..
	244
	245	# zlib (needed for glib and libzip)
	246	$WGET http://zlib.net/zlib-$VER_ZLIB.tar.gz
	247	tar xfz zlib-$VER_ZLIB.tar.gz
	248	cd zlib-$VER_ZLIB
	249	# Note: zlib's configure doesn't understand --host, we need to pass $CC.
	250	CC="$TOOLCHAIN_TRIPLET-gcc $SYSROOT" ./configure --prefix=$PREFIX
	251	make $PARALLEL
	252	make install
	253	cd ..
	254
	255	# pcre (needed for glib)
	256	$WGET ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-$VER_PCRE.tar.gz
	257	tar xfz pcre-$VER_PCRE.tar.gz
	258	cd pcre-$VER_PCRE
	259	./configure $C --disable-cpp
	260	make $PARALLEL
	261	make install
	262	cd ..
	263
	264	# libffi (needed for glib)
	265	$WGET ftp://sourceware.org/pub/libffi/libffi-$VER_LIBFFI.tar.gz
	266	tar xfz libffi-$VER_LIBFFI.tar.gz
	267	cd libffi-$VER_LIBFFI
	268	./configure $C
	269	make $PARALLEL
	270	make install
	271	cd ..
	272
	273	# glib (needed for libsigrok)
	274	$WGET http://ftp.gnome.org/pub/gnome/sources/glib/$VER_GLIB_SHORT/glib-$VER_GLIB.tar.xz
	275	tar xfJ glib-$VER_GLIB.tar.xz
	276	cd glib-$VER_GLIB
	277	NOCONFIGURE=yes ./autogen.sh
	278	# Note: Manual LDFLAGS/CPPFLAGS needed for libiconv, rest uses pkg-config.
	279	LDFLAGS=-L$PREFIX/lib CPPFLAGS=-I$PREFIX/include glib_cv_stack_grows=no glib_cv_uscore=no ac_cv_func_posix_getpwuid_r=no ac_cv_func_posix_getgrgid_r=no ./configure --disable-compile-warnings $C
	280	make $PARALLEL
	281	make install
	282	cd ..
	283
	284	# libzip (needed for libsigrok)
	285	$WGET http://www.nih.at/libzip/libzip-$VER_LIBZIP.tar.gz
	286	tar xfz libzip-$VER_LIBZIP.tar.gz
	287	cd libzip-$VER_LIBZIP
	288	cp -f ../config/config.guess .
	289	cp -f ../config/config.sub .
	290	./configure $C
	291	make $PARALLEL
	292	make install
	293	cd ..
	294
	295	# libusb-1.0 (needed for libsigrok)
	296	$WGET http://$SF_MIRROR/project/libusb/libusb-1.0/libusb-$VER_LIBUSB/libusb-$VER_LIBUSB.tar.bz2
	297	tar xfj libusb-$VER_LIBUSB.tar.bz2
	298	cd libusb-$VER_LIBUSB
	299	patch -p1 < ../../libusb-1.0.patch
	300	./configure $C --disable-udev
	301	make $PARALLEL
	302	make install
	303	cd ..
	304
	305	# libftdi1 (needed for libsigrok)
	306	$WGET http://www.intra2net.com/en/developer/libftdi/download/libftdi1-$VER_LIBFTDI1.tar.bz2
	307	tar xfj libftdi1-$VER_LIBFTDI1.tar.bz2
	308	cd libftdi1-$VER_LIBFTDI1
	309	cmake $CM -DFTDIPP=no -DDOCUMENTATION=no -DEXAMPLES=no -DFTDI_EEPROM=no -DPYTHON_BINDINGS=no .
	310	make $PARALLEL
	311	make install
	312	cd ..
	313
	314	# libserialport
	315	$GIT_CLONE git://sigrok.org/libserialport
	316	cd libserialport
	317	./autogen.sh
	318	mkdir build
	319	cd build
	320	../configure $C
	321	make $PARALLEL V=1
	322	make install
	323	cd ../..
	324
	325	# Build dependencies for libsigrok bindings if needed
	326
	327	if [ x"$CPPFLAGS_STL" != x ]; then
	328
	329	# libsigc++ (needed for glibmm)
	330	$WGET http://ftp.gnome.org/pub/gnome/sources/libsigc++/$VER_LIBSIGCXX_SHORT/libsigc++-$VER_LIBSIGCXX.tar.xz
	331	tar xfJ libsigc++-$VER_LIBSIGCXX.tar.xz
	332	cd libsigc++-$VER_LIBSIGCXX
	333	cp -f ../config/config.guess build
	334	cp -f ../config/config.sub build
	335	CPPFLAGS="$CPPFLAGS_STL" LDFLAGS="$LDFLAGS_STL -lgnustl_shared" ./configure --disable-documentation $C
	336	make $PARALLEL
	337	make install
	338	cd ..
	339
	340	# glibmm (needed for libsigrok bindings)
	341	$WGET http://ftp.gnome.org/pub/gnome/sources/glibmm/$VER_GLIB_SHORT/glibmm-$VER_GLIB.tar.xz
	342	tar xfJ glibmm-$VER_GLIB.tar.xz
	343	cd glibmm-$VER_GLIB
	344	CPPFLAGS="$CPPFLAGS_STL" LDFLAGS="$LDFLAGS_STL -lgnustl_shared" ./configure --disable-documentation $C
	345	make $PARALLEL
	346	make install
	347	cd ..
	348
	349	fi
	350
	351	# libsigrok
	352	$GIT_CLONE git://sigrok.org/libsigrok
	353	cd libsigrok
	354	./autogen.sh
	355	mkdir build
	356	cd build
	357	CPPFLAGS="$CPPFLAGS_STL" LDFLAGS="$LDFLAGS_STL" ../configure $C $BINDINGS_CONFIG --datadir=/sdcard
	358	make $PARALLEL V=1
	359	make datadir='$(datarootdir)' install
	360	cd ../..
	361
	362	# libsigrokdecode
	363	$GIT_CLONE git://sigrok.org/libsigrokdecode
	364	cd libsigrokdecode
	365	./autogen.sh
	366	mkdir build
	367	cd build
	368	../configure $C
	369	make $PARALLEL V=1
	370	make install
	371	cd ../..
	372
	373	# sigrok-cli
	374	$GIT_CLONE git://sigrok.org/sigrok-cli
	375	cd sigrok-cli
	376	./autogen.sh
	377	mkdir build
	378	cd build
	379	../configure $C
	380	make $PARALLEL V=1
	381	make install
	382	cd ../..
	383
	384	# Check if we have all requirements to build PulseView:
	385
	386	if [ -z "$ANDROID_NDK" -o ! -d "$ANDROID_NDK" ]; then
	387	echo "Android NDK not available, not building PulseView."
	388	exit 0
	389	fi
	390
	391	if [ -z "$ANDROID_SDK" -o \
	392	! -d "$ANDROID_SDK"/platforms/android-8 -o \
	393	! -d "$ANDROID_SDK"/platforms/android-10 -o \
	394	! -d "$ANDROID_SDK"/platforms/android-11 -o \
	395	! -d "$ANDROID_SDK"/platforms/android-14 -o \
	396	! -d "$ANDROID_SDK"/platforms/android-16 ]; then
	397	echo "Android SDK with platforms 8 10 11 14 16 not available, not building PulseView."
	398	exit 0
	399	fi
	400
	401	if [ ! -e "${ANDROID_SDK}/tools/android" ]; then
	402	echo "Essential Android build tools not available, not building PulseView."
	403	exit 0
	404	fi
	405
	406	NDK_HOST=`"$ANDROID_NDK/ndk-build" -p 2>/dev/null \| awk '$1 == "HOST_TAG" { print $3 }'`
	407
	408	# Boost (needed for PulseView)
	409	$WGET http://$SF_MIRROR/project/boost/boost/$VER_BOOST/boost_${VER_BOOST//./_}.tar.bz2
	410	tar xfj boost_${VER_BOOST//./_}.tar.bz2
	411	cd boost_${VER_BOOST//./_}
	412	patch -p1 < ../../boost.patch
	413	CC= ./bootstrap.sh --with-toolset=gcc --with-libraries=filesystem,system,thread --without-icu
	414	echo "using gcc : $NDK_TOOLCHAIN_VERSION : \"${TOOLCHAIN_TRIPLET}-g++\" : <cxxflags>\"$SYSROOT -I$PREFIX/include $CPPFLAGS_STL\" <linkflags>\"$SYSROOT -L$PREFIX/lib $LDFLAGS_STL -lgnustl_shared\" ;" > user-config.jam
	415	./b2 -q -d+2 --user-config=user-config.jam toolset=gcc variant=release link=shared threading=multi runtime-link=shared target-os=android --prefix=$PREFIX --layout=system install $PARALLEL
	416	cd ..
	417
	418	# Qt (needed for PulseView)
	419	$WGET http://download.qt-project.org/official_releases/qt/${VER_QT%.*}/${VER_QT}/single/qt-everywhere-opensource-src-${VER_QT}.tar.gz
	420	tar xfz qt-everywhere-opensource-src-${VER_QT}.tar.gz
	421	cd qt-everywhere-opensource-src-${VER_QT}
	422	patch -p1 < ../../android-qt.patch
	423	CC= CXX= ./configure --prefix="$PREFIX" -developer-build -xplatform android-g++ -nomake tests -nomake examples -android-sdk "$ANDROID_SDK" -android-ndk "$ANDROID_NDK" -android-ndk-host "$NDK_HOST" -android-arch "$TARGET_ARCH" -android-toolchain-version "$NDK_TOOLCHAIN_VERSION" -skip qttranslations -skip qtwebkit -skip qtserialport -skip qtwebkit-examples -skip qtlocation -skip qtconnectivity -opensource -confirm-license
	424	make module-qtbase module-qtandroidextras module-qtsvg module-qtimageformats $PARALLEL
	425	make install
	426	cd ..
	427
	428	# sigrok-androidutils
	429	$GIT_CLONE git://sigrok.org/sigrok-androidutils
	430	cd sigrok-androidutils
	431	./autogen.sh
	432	./configure $C --with-android-sdk="${ANDROID_SDK}"
	433	make $PARALLEL V=1
	434	make install
	435	cd ..
	436
	437	# Strip all shared libs to reduce size.
	438	find $PREFIX -iname "*.so" -exec ${TOOLCHAIN_TRIPLET}-strip -S {} \;
	439
	440	# PulseView
	441	$GIT_CLONE git://sigrok.org/pulseview
	442	cd pulseview
	443	cmake $CM .
	444	make $PARALLEL VERBOSE=1
	445	make install
	446	${TOOLCHAIN_TRIPLET}-strip -S libs/$TARGET_ARCH/libpulseview.so
	447	cd android
	448	"${ANDROID_SDK}/tools/android" update project -p . -t android-14 -n PulseView
	449	ant debug
	450	cd ../..
	451