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

#!/bin/bash
##
## This file is part of the sigrok-util project.
##
## Copyright (C) 2013-2015 Uwe Hermann <uwe@hermann-uwe.de>
## Copyright (C) 2013-2015 Marcus Comstedt <marcus@mc.pp.se>
##
## 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-r10e

# 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 control verbose build output.
# V="V=1 VERBOSE=1"

# 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=0.19.7
VER_ZLIB=1.2.8
VER_PCRE=8.38
VER_LIBFFI=3.2.1
VER_GLIB=2.48.1
VER_GLIB_SHORT=2.48
VER_GLIBMM=2.48.1
VER_GLIBMM_SHORT=2.48
VER_LIBSIGCXX=2.9.2
VER_LIBSIGCXX_SHORT=2.9
VER_LIBZIP=1.1
VER_LIBFTDI1=1.2
VER_LIBUSB=1.0.19
VER_PYTHON=3.3.3
VER_BOOST=1.58.0
VER_QT=5.6.0
VER_QT_SHORT=5.6
VER_SIGROK_FIRMWARE_FX2LAFW=0.1.3
VER_NDK=10e
VER_SDK=24.4.1
VER_AND_BT=23.0.2 # Android build tools version
VER_AND_API=16    # Target Android API version

SF_MIRROR=download.sourceforge.net

WGET="wget -c --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 -y
  cd android-ndk-r$VER_NDK
  ./build/tools/make-standalone-toolchain.sh --platform=android-$VER_AND_API \
    --toolchain=arm-linux-androideabi-4.9 \
    --install-dir=$ANDROID_PATH/android-arm-toolchain
  ./build/tools/make-standalone-toolchain.sh --platform=android-$VER_AND_API \
    --toolchain=x86-4.9 \
    --install-dir=$ANDROID_PATH/android-i686-toolchain
  ./build/tools/make-standalone-toolchain.sh --platform=android-$VER_AND_API \
    --toolchain=mipsel-linux-android-4.9 \
    --install-dir=$ANDROID_PATH/android-mipsel-toolchain
  cd ..

  # SDK
  $WGET http://dl.google.com/android/android-sdk_r$VER_SDK-linux.tgz
  tar xfz android-sdk_r$VER_SDK-linux.tgz
  cd android-sdk-linux
  echo y | ./tools/android update sdk --no-ui --all --filter platform-tools,build-tools-$VER_AND_BT,android-$VER_AND_API
  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 $V
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=$VER_AND_API
  SYSROOT_DIR=${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 http://git.savannah.gnu.org/r/config.git

# Get a toolchain for cmake that knows about Android.
$WGET https://raw.githubusercontent.com/arithran/android-cmake/master/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 $V
autoreconf
patch -p1 < ../../Python-$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 $C --build=x86_64-linux-gnu --disable-ipv6
sed -i "s/^#zlib/zlib/g" Modules/Setup
sed -i "s/^#math/math/g" Modules/Setup
sed -i "s/^#time/time/g" Modules/Setup
make PYTHON_FOR_BUILD='_PYTHON_HOST_PLATFORM=$(_PYTHON_HOST_PLATFORM) ./hostpython' install $V
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 $V
cd libcharset
make $PARALLEL $V
make install $V
cd ../lib
make $PARALLEL $V
make install $V
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 $V
make install $V
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 $V
make install $V
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 $V
make install $V
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 $V
make install $V
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 $V
make install $V
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 $V
make install $V
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 $V
make install $V
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 -DBUILD_TESTS=n .
make $PARALLEL $V
make install $V
cd ..

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

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

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

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

# sigrok-firmware-fx2lafw
$WGET http://sigrok.org/download/binary/sigrok-firmware-fx2lafw/sigrok-firmware-fx2lafw-bin-$VER_SIGROK_FIRMWARE_FX2LAFW.tar.gz
tar xfz sigrok-firmware-fx2lafw-bin-$VER_SIGROK_FIRMWARE_FX2LAFW.tar.gz
cd sigrok-firmware-fx2lafw-bin-$VER_SIGROK_FIRMWARE_FX2LAFW
cp *.fw $PREFIX/share/sigrok-firmware/
cd ..

# sigrok-cli
$GIT_CLONE git://sigrok.org/sigrok-cli
cd sigrok-cli
./autogen.sh
mkdir build
cd build
../configure $C
make $PARALLEL $V
make install $V
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-$VER_AND_API ]; then
  echo "Android SDK with platform $VER_AND_API 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//./_}
CC= ./bootstrap.sh --with-toolset=gcc --with-libraries=filesystem,system,thread,test --without-icu
echo "using gcc : $NDK_TOOLCHAIN_VERSION : \"${TOOLCHAIN_TRIPLET}-g++\" : <cxxflags>\"$SYSROOT -I$PREFIX/include $CPPFLAGS_STL\" <linkflags>\"$SYSROOT -L$PREFIX/lib $LDFLAGS_STL -lgnustl_shared\" ;" > user-config.jam
./b2 -q -d+2 --ignore-site-config --user-config=user-config.jam toolset=gcc variant=release link=shared threading=multi runtime-link=shared target-os=android --prefix=$PREFIX --layout=system install $PARALLEL
cd ..

# Qt (needed for PulseView)
$WGET http://download.qt.io/official_releases/qt/${VER_QT_SHORT}/${VER_QT}/single/qt-everywhere-opensource-src-${VER_QT}.tar.xz
tar xfi qt-everywhere-opensource-src-${VER_QT}.tar.xz
cd qt-everywhere-opensource-src-${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 qtconnectivity \
	-skip qtdeclarative \
	-skip qtlocation \
	-skip qtmultimedia \
	-skip qtscript \
	-skip qtsensors \
	-skip qtserialport \
	-skip qttools \
	-skip qttranslations \
	-skip qtwebchannel \
	-skip qtwebsockets \
	-skip qtxmlpatterns \
	-opensource -confirm-license -silent
export ANDROID_API_VERSION=android-$VER_AND_API
export ANDROID_BUILD_TOOLS_REVISION=$VER_AND_BT
make module-qtbase module-qtandroidextras module-qtsvg module-qtimageformats $PARALLEL $V
make install $V
cd ..

# sigrok-androidutils
$GIT_CLONE git://sigrok.org/sigrok-androidutils
cd sigrok-androidutils
./autogen.sh
./configure $C --with-android-sdk="${ANDROID_SDK}" --with-android-platform=android-$VER_AND_API
make $PARALLEL $V
make install $V
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
patch -p1 < ../../pv_cmake_pkgconfig_fix.patch
cmake $CM -DENABLE_TESTS=y .
make $PARALLEL $V
${TOOLCHAIN_TRIPLET}-strip -S libs/$TARGET_ARCH/libpulseview.so
cd android
"${ANDROID_SDK}/tools/android" update project -p . -t android-$VER_AND_API -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) 2013-2015 Uwe Hermann <uwe@hermann-uwe.de>
	6	## Copyright (C) 2013-2015 Marcus Comstedt <marcus@mc.pp.se>
	7	##
	8	## This program is free software; you can redistribute it and/or modify
	9	## it under the terms of the GNU General Public License as published by
	10	## the Free Software Foundation; either version 2 of the License, or
	11	## (at your option) any later version.
	12	##
	13	## This program is distributed in the hope that it will be useful,
	14	## but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	## GNU General Public License for more details.
	17	##
	18	## You should have received a copy of the GNU General Public License
	19	## along with this program; if not, write to the Free Software
	20	## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	21	##
	22
	23	set -e
	24
	25	# The path where the NDK, SDK, and toolchains are located.
	26	ANDROID_PATH=$HOME/android
	27
	28	# The path where the Android NDK is located.
	29	ANDROID_NDK=$ANDROID_PATH/android-ndk-r10e
	30
	31	# The path where the Android SDK is located.
	32	ANDROID_SDK=$ANDROID_PATH/android-sdk-linux
	33
	34	# The path where your Android toolchain directory is located.
	35	TOOLCHAIN=$ANDROID_PATH/android-arm-toolchain
	36	# TOOLCHAIN=$ANDROID_PATH/android-mipsel-toolchain
	37	# TOOLCHAIN=$ANDROID_PATH/android-i686-toolchain
	38	# TOOLCHAIN=$ANDROID_NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86
	39	# TOOLCHAIN=$ANDROID_NDK/toolchains/x86-4.9/prebuilt/linux-x86
	40	# TOOLCHAIN=$ANDROID_NDK/toolchains/mipsel-linux-android-4.9/prebuilt/linux-x86
	41
	42	# Select which Android toolchain to use.
	43	# Don't forget to also adapt TOOLCHAIN above if you change TOOLCHAIN_TRIPLET!
	44	TOOLCHAIN_TRIPLET=arm-linux-androideabi
	45	# TOOLCHAIN_TRIPLET=mipsel-linux-android
	46	# TOOLCHAIN_TRIPLET=i686-linux-android
	47
	48	# The path where the cross-compiled packages will be installed.
	49	PREFIX=$HOME/sr_android
	50
	51	# The path where to download files to and where to build packages.
	52	BUILDDIR=./build
	53
	54	# Edit this to control verbose build output.
	55	# V="V=1 VERBOSE=1"
	56
	57	# Edit this to enable/disable/modify parallel compiles.
	58	PARALLEL="-j 2"
	59
	60	# You usually don't need to change anything below this line.
	61
	62	# -----------------------------------------------------------------------------
	63
	64	VER_LIBICONV=1.14
	65	VER_GETTEXT=0.19.7
	66	VER_ZLIB=1.2.8
	67	VER_PCRE=8.38
	68	VER_LIBFFI=3.2.1
	69	VER_GLIB=2.48.1
	70	VER_GLIB_SHORT=2.48
	71	VER_GLIBMM=2.48.1
	72	VER_GLIBMM_SHORT=2.48
	73	VER_LIBSIGCXX=2.9.2
	74	VER_LIBSIGCXX_SHORT=2.9
	75	VER_LIBZIP=1.1
	76	VER_LIBFTDI1=1.2
	77	VER_LIBUSB=1.0.19
	78	VER_PYTHON=3.3.3
	79	VER_BOOST=1.58.0
	80	VER_QT=5.6.0
	81	VER_QT_SHORT=5.6
	82	VER_SIGROK_FIRMWARE_FX2LAFW=0.1.3
	83	VER_NDK=10e
	84	VER_SDK=24.4.1
	85	VER_AND_BT=23.0.2 # Android build tools version
	86	VER_AND_API=16 # Target Android API version
	87
	88	SF_MIRROR=download.sourceforge.net
	89
	90	WGET="wget -c --quiet"
	91	GIT_CLONE="git clone --depth=1"
	92
	93	case "$TOOLCHAIN_TRIPLET" in
	94	arm*) TARGET_ARCH=armeabi;;
	95	mips*) TARGET_ARCH=mips;;
	96	i686*) TARGET_ARCH=x86;;
	97	*) echo >&2 "Unknown prefix for TOOLCHAIN_TRIPLET."; exit 1;;
	98	esac
	99
	100	# -----------------------------------------------------------------------------
	101
	102	# Get the Android NDK and SDK, install required packages and toolchains.
	103	if [ "x$1" = "xprepare" ]; then
	104	mkdir -p $ANDROID_PATH
	105	cd $ANDROID_PATH
	106
	107	# NDK
	108	$WGET http://dl.google.com/android/ndk/android-ndk-r$VER_NDK-linux-x86.bin
	109	chmod 700 android-ndk-r$VER_NDK-linux-x86.bin
	110	./android-ndk-r$VER_NDK-linux-x86.bin -y
	111	cd android-ndk-r$VER_NDK
	112	./build/tools/make-standalone-toolchain.sh --platform=android-$VER_AND_API \
	113	--toolchain=arm-linux-androideabi-4.9 \
	114	--install-dir=$ANDROID_PATH/android-arm-toolchain
	115	./build/tools/make-standalone-toolchain.sh --platform=android-$VER_AND_API \
	116	--toolchain=x86-4.9 \
	117	--install-dir=$ANDROID_PATH/android-i686-toolchain
	118	./build/tools/make-standalone-toolchain.sh --platform=android-$VER_AND_API \
	119	--toolchain=mipsel-linux-android-4.9 \
	120	--install-dir=$ANDROID_PATH/android-mipsel-toolchain
	121	cd ..
	122
	123	# SDK
	124	$WGET http://dl.google.com/android/android-sdk_r$VER_SDK-linux.tgz
	125	tar xfz android-sdk_r$VER_SDK-linux.tgz
	126	cd android-sdk-linux
	127	echo y \| ./tools/android update sdk --no-ui --all --filter platform-tools,build-tools-$VER_AND_BT,android-$VER_AND_API
	128	cd ..
	129
	130	exit
	131	fi
	132
	133	# -----------------------------------------------------------------------------
	134
	135	# Remove build directory contents (if any) and create a new build dir.
	136	rm -rf $BUILDDIR
	137	mkdir $BUILDDIR
	138	cd $BUILDDIR
	139
	140	# -----------------------------------------------------------------------------
	141
	142	# Build host Python before we start messing with the environment.
	143	# Don't do parallel builds, this doesn't seem to work well.
	144	$WGET http://python.org/ftp/python/$VER_PYTHON/Python-$VER_PYTHON.tar.xz
	145	tar xfJ Python-$VER_PYTHON.tar.xz
	146	cd Python-$VER_PYTHON
	147	./configure
	148	make python $V
	149	mv python hostpython
	150	cd ..
	151
	152	# -----------------------------------------------------------------------------
	153
	154	# We need to find tools in the toolchain.
	155	export PATH=$TOOLCHAIN/bin:$PATH
	156
	157	# Tell pkg-config to only look for our cross-built stuff.
	158	export PKG_CONFIG_LIBDIR="$PREFIX/lib/pkgconfig"
	159	export -n PKG_CONFIG_PATH
	160
	161	# Check toolchain
	162	if test -d "$TOOLCHAIN"/sysroot; then
	163	echo "Toolchain is standalone"
	164	STANDALONE_TOOLCHAIN=$TOOLCHAIN
	165	SYSROOT=
	166	else
	167	STANDALONE_TOOLCHAIN=
	168	NATIVE_API_LEVEL=$VER_AND_API
	169	SYSROOT_DIR=${ANDROID_NDK}/platforms/android-${NATIVE_API_LEVEL}/arch-${TARGET_ARCH%eabi*}
	170	if [ ! -d "$SYSROOT_DIR" ]; then
	171	echo >&2 "Can't build with NDK toolchain; sysroot $SYSROOT_DIR is missing"
	172	exit 1
	173	fi
	174	SYSROOT="--sysroot $SYSROOT_DIR"
	175	CC="$TOOLCHAIN_TRIPLET-gcc $SYSROOT"
	176	CXX="$TOOLCHAIN_TRIPLET-g++ $SYSROOT"
	177	export CC CXX
	178	fi
	179	NDK_TOOLCHAIN_VERSION=`${TOOLCHAIN_TRIPLET}-gcc --version \| head -1 \| sed -e 's/.* \([0-9]\+\.[0-9.]\+\)\( \\|.*\)$/\1/'`
	180
	181	# Define some helper variables.
	182	C="--host=$TOOLCHAIN_TRIPLET --prefix=$PREFIX"
	183	CM="-Wno-dev -DCMAKE_TOOLCHAIN_FILE=../android.toolchain.cmake -DANDROID_ABI=${TARGET_ARCH} -DCMAKE_INSTALL_PREFIX=${PREFIX}"
	184	if [ -n "$STANDALONE_TOOLCHAIN" ]; then
	185	CM="$CM -DANDROID_STANDALONE_TOOLCHAIN=${STANDALONE_TOOLCHAIN}"
	186	if [ -d "${ANDROID_NDK}/sources/cxx-stl" ]; then
	187	CM="$CM -DANDROID_STL_PATH=${ANDROID_NDK}/sources/cxx-stl"
	188	fi
	189	else
	190	CM="$CM -DANDROID_NDK=${ANDROID_NDK}"
	191	CM="$CM -DANDROID_NATIVE_API_LEVEL=${NATIVE_API_LEVEL}"
	192	CM="$CM -DANDROID_TOOLCHAIN_NAME=${TOOLCHAIN_TRIPLET}-${NDK_TOOLCHAIN_VERSION}"
	193	fi
	194
	195	# Look for STL, needed to build bindings
	196	STL_BASE="${ANDROID_NDK}/sources/cxx-stl/gnu-libstdc++/${NDK_TOOLCHAIN_VERSION}"
	197	if [ -d ${STL_BASE}/include ]; then
	198	CPPFLAGS_STL="-I${STL_BASE}/include -I${STL_BASE}/libs/${TARGET_ARCH}/include"
	199	LDFLAGS_STL="-L${STL_BASE}/libs/${TARGET_ARCH} -Wl,-rpath=${STL_BASE}/libs/${TARGET_ARCH}"
	200	BINDINGS_CONFIG="--enable-bindings"
	201	else
	202	echo "Warning: STL unavailable, libsigrok bindings will not be built."
	203	CPPFLAGS_STL=
	204	LDFLAGS_STL=
	205	BINDINGS_CONFIG="--disable-bindings"
	206	fi
	207
	208	# -----------------------------------------------------------------------------
	209
	210	# Get the latest versions of config.guess/config.sub that know about Android.
	211	$GIT_CLONE http://git.savannah.gnu.org/r/config.git
	212
	213	# Get a toolchain for cmake that knows about Android.
	214	$WGET https://raw.githubusercontent.com/arithran/android-cmake/master/toolchain/android.toolchain.cmake
	215	patch < ../android.toolchain.cmake.patch android.toolchain.cmake
	216
	217	# -----------------------------------------------------------------------------
	218
	219	# Python (needed for libsigrokdecode)
	220	# Don't do parallel Python builds, this doesn't seem to work well.
	221	cd Python-$VER_PYTHON
	222	make distclean $V
	223	autoreconf
	224	patch -p1 < ../../Python-$VER_PYTHON.patch
	225	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 $C --build=x86_64-linux-gnu --disable-ipv6
	226	sed -i "s/^#zlib/zlib/g" Modules/Setup
	227	sed -i "s/^#math/math/g" Modules/Setup
	228	sed -i "s/^#time/time/g" Modules/Setup
	229	make PYTHON_FOR_BUILD='_PYTHON_HOST_PLATFORM=$(_PYTHON_HOST_PLATFORM) ./hostpython' install $V
	230	cd ..
	231
	232	# libiconv (needed for glib)
	233	$WGET http://ftp.gnu.org/pub/gnu/libiconv/libiconv-$VER_LIBICONV.tar.gz
	234	tar xfz libiconv-$VER_LIBICONV.tar.gz
	235	cd libiconv-$VER_LIBICONV
	236	cp -f ../config/config.guess build-aux
	237	cp -f ../config/config.sub build-aux
	238	cp -f ../config/config.guess libcharset/build-aux
	239	cp -f ../config/config.sub libcharset/build-aux
	240	./configure $C --enable-shared
	241	make lib/localcharset.h $V
	242	cd libcharset
	243	make $PARALLEL $V
	244	make install $V
	245	cd ../lib
	246	make $PARALLEL $V
	247	make install $V
	248	cd ..
	249	test -d $PREFIX/include \|\| mkdir $PREFIX/include
	250	cp include/iconv.h.inst $PREFIX/include/iconv.h
	251	cd ..
	252
	253	# gettext (needed for glib)
	254	$WGET http://ftp.gnu.org/pub/gnu/gettext/gettext-$VER_GETTEXT.tar.gz
	255	tar xfz gettext-$VER_GETTEXT.tar.gz
	256	cd gettext-$VER_GETTEXT
	257	./configure $C --enable-shared --disable-libasprintf
	258	cd gettext-runtime
	259	make $PARALLEL $V
	260	make install $V
	261	cd ../..
	262
	263	# zlib (needed for glib and libzip)
	264	$WGET http://zlib.net/zlib-$VER_ZLIB.tar.gz
	265	tar xfz zlib-$VER_ZLIB.tar.gz
	266	cd zlib-$VER_ZLIB
	267	# Note: zlib's configure doesn't understand --host, we need to pass $CC.
	268	CC="$TOOLCHAIN_TRIPLET-gcc $SYSROOT" ./configure --prefix=$PREFIX
	269	make $PARALLEL $V
	270	make install $V
	271	cd ..
	272
	273	# pcre (needed for glib)
	274	$WGET ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-$VER_PCRE.tar.gz
	275	tar xfz pcre-$VER_PCRE.tar.gz
	276	cd pcre-$VER_PCRE
	277	./configure $C --disable-cpp
	278	make $PARALLEL $V
	279	make install $V
	280	cd ..
	281
	282	# libffi (needed for glib)
	283	$WGET ftp://sourceware.org/pub/libffi/libffi-$VER_LIBFFI.tar.gz
	284	tar xfz libffi-$VER_LIBFFI.tar.gz
	285	cd libffi-$VER_LIBFFI
	286	./configure $C
	287	make $PARALLEL $V
	288	make install $V
	289	cd ..
	290
	291	# glib (needed for libsigrok)
	292	$WGET http://ftp.gnome.org/pub/gnome/sources/glib/$VER_GLIB_SHORT/glib-$VER_GLIB.tar.xz
	293	tar xfJ glib-$VER_GLIB.tar.xz
	294	cd glib-$VER_GLIB
	295	NOCONFIGURE=yes ./autogen.sh
	296	# Note: Manual LDFLAGS/CPPFLAGS needed for libiconv, rest uses pkg-config.
	297	LDFLAGS=-L$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
	298	make $PARALLEL $V
	299	make install $V
	300	cd ..
	301
	302	# libzip (needed for libsigrok)
	303	$WGET http://www.nih.at/libzip/libzip-$VER_LIBZIP.tar.gz
	304	tar xfz libzip-$VER_LIBZIP.tar.gz
	305	cd libzip-$VER_LIBZIP
	306	cp -f ../config/config.guess .
	307	cp -f ../config/config.sub .
	308	./configure $C
	309	make $PARALLEL $V
	310	make install $V
	311	cd ..
	312
	313	# libusb-1.0 (needed for libsigrok)
	314	$WGET http://$SF_MIRROR/project/libusb/libusb-1.0/libusb-$VER_LIBUSB/libusb-$VER_LIBUSB.tar.bz2
	315	tar xfj libusb-$VER_LIBUSB.tar.bz2
	316	cd libusb-$VER_LIBUSB
	317	patch -p1 < ../../libusb-1.0.patch
	318	./configure $C --disable-udev
	319	make $PARALLEL $V
	320	make install $V
	321	cd ..
	322
	323	# libftdi1 (needed for libsigrok)
	324	$WGET http://www.intra2net.com/en/developer/libftdi/download/libftdi1-$VER_LIBFTDI1.tar.bz2
	325	tar xfj libftdi1-$VER_LIBFTDI1.tar.bz2
	326	cd libftdi1-$VER_LIBFTDI1
	327	cmake $CM -DFTDIPP=no -DDOCUMENTATION=no -DEXAMPLES=no -DFTDI_EEPROM=no -DPYTHON_BINDINGS=no -DBUILD_TESTS=n .
	328	make $PARALLEL $V
	329	make install $V
	330	cd ..
	331
	332	# libserialport
	333	$GIT_CLONE git://sigrok.org/libserialport
	334	cd libserialport
	335	./autogen.sh
	336	mkdir build
	337	cd build
	338	../configure $C
	339	make $PARALLEL $V
	340	make install $V
	341	cd ../..
	342
	343	# Build dependencies for libsigrok bindings if needed
	344
	345	if [ x"$CPPFLAGS_STL" != x ]; then
	346
	347	# libsigc++ (needed for glibmm)
	348	$WGET http://ftp.gnome.org/pub/gnome/sources/libsigc++/$VER_LIBSIGCXX_SHORT/libsigc++-$VER_LIBSIGCXX.tar.xz
	349	tar xfJ libsigc++-$VER_LIBSIGCXX.tar.xz
	350	cd libsigc++-$VER_LIBSIGCXX
	351	cp -f ../config/config.guess build
	352	cp -f ../config/config.sub build
	353	CPPFLAGS="$CPPFLAGS_STL" LDFLAGS="$LDFLAGS_STL -lgnustl_shared" ./configure --disable-documentation $C
	354	make $PARALLEL $V
	355	make install $V
	356	cd ..
	357
	358	# glibmm (needed for libsigrok bindings)
	359	$WGET http://ftp.gnome.org/pub/gnome/sources/glibmm/$VER_GLIBMM_SHORT/glibmm-$VER_GLIBMM.tar.xz
	360	tar xfJ glibmm-$VER_GLIBMM.tar.xz
	361	cd glibmm-$VER_GLIBMM
	362	CPPFLAGS="$CPPFLAGS_STL" LDFLAGS="$LDFLAGS_STL -lgnustl_shared" ./configure --disable-documentation $C
	363	make $PARALLEL $V
	364	make install $V
	365	cd ..
	366
	367	fi
	368
	369	# libsigrok
	370	$GIT_CLONE git://sigrok.org/libsigrok
	371	cd libsigrok
	372	./autogen.sh
	373	mkdir build
	374	cd build
	375	CPPFLAGS="$CPPFLAGS_STL" LDFLAGS="$LDFLAGS_STL" ../configure $C $BINDINGS_CONFIG --datadir=/sdcard
	376	make $PARALLEL $V
	377	make datadir='$(datarootdir)' install $V
	378	cd ../..
	379
	380	# libsigrokdecode
	381	$GIT_CLONE git://sigrok.org/libsigrokdecode
	382	cd libsigrokdecode
	383	./autogen.sh
	384	mkdir build
	385	cd build
	386	../configure $C
	387	make $PARALLEL $V
	388	make install $V
	389	cd ../..
	390
	391	# sigrok-firmware
	392	$GIT_CLONE git://sigrok.org/sigrok-firmware
	393	cd sigrok-firmware
	394	./autogen.sh
	395	mkdir build
	396	cd build
	397	../configure $C
	398	make $PARALLEL $V
	399	make install $V
	400	cd ../..
	401
	402	# sigrok-firmware-fx2lafw
	403	$WGET http://sigrok.org/download/binary/sigrok-firmware-fx2lafw/sigrok-firmware-fx2lafw-bin-$VER_SIGROK_FIRMWARE_FX2LAFW.tar.gz
	404	tar xfz sigrok-firmware-fx2lafw-bin-$VER_SIGROK_FIRMWARE_FX2LAFW.tar.gz
	405	cd sigrok-firmware-fx2lafw-bin-$VER_SIGROK_FIRMWARE_FX2LAFW
	406	cp *.fw $PREFIX/share/sigrok-firmware/
	407	cd ..
	408
	409	# sigrok-cli
	410	$GIT_CLONE git://sigrok.org/sigrok-cli
	411	cd sigrok-cli
	412	./autogen.sh
	413	mkdir build
	414	cd build
	415	../configure $C
	416	make $PARALLEL $V
	417	make install $V
	418	cd ../..
	419
	420	# Check if we have all requirements to build PulseView:
	421
	422	if [ -z "$ANDROID_NDK" -o ! -d "$ANDROID_NDK" ]; then
	423	echo "Android NDK not available, not building PulseView."
	424	exit 0
	425	fi
	426
	427	if [ -z "$ANDROID_SDK" -o ! -d "$ANDROID_SDK"/platforms/android-$VER_AND_API ]; then
	428	echo "Android SDK with platform $VER_AND_API not available, not building PulseView."
	429	exit 0
	430	fi
	431
	432	if [ ! -e "${ANDROID_SDK}/tools/android" ]; then
	433	echo "Essential Android build tools not available, not building PulseView."
	434	exit 0
	435	fi
	436
	437	NDK_HOST=`"$ANDROID_NDK/ndk-build" -p 2>/dev/null \| awk '$1 == "HOST_TAG" { print $3 }'`
	438
	439	# Boost (needed for PulseView)
	440	$WGET http://$SF_MIRROR/project/boost/boost/$VER_BOOST/boost_${VER_BOOST//./_}.tar.bz2
	441	tar xfj boost_${VER_BOOST//./_}.tar.bz2
	442	cd boost_${VER_BOOST//./_}
	443	CC= ./bootstrap.sh --with-toolset=gcc --with-libraries=filesystem,system,thread,test --without-icu
	444	echo "using gcc : $NDK_TOOLCHAIN_VERSION : \"${TOOLCHAIN_TRIPLET}-g++\" : <cxxflags>\"$SYSROOT -I$PREFIX/include $CPPFLAGS_STL\" <linkflags>\"$SYSROOT -L$PREFIX/lib $LDFLAGS_STL -lgnustl_shared\" ;" > user-config.jam
	445	./b2 -q -d+2 --ignore-site-config --user-config=user-config.jam toolset=gcc variant=release link=shared threading=multi runtime-link=shared target-os=android --prefix=$PREFIX --layout=system install $PARALLEL
	446	cd ..
	447
	448	# Qt (needed for PulseView)
	449	$WGET http://download.qt.io/official_releases/qt/${VER_QT_SHORT}/${VER_QT}/single/qt-everywhere-opensource-src-${VER_QT}.tar.xz
	450	tar xfi qt-everywhere-opensource-src-${VER_QT}.tar.xz
	451	cd qt-everywhere-opensource-src-${VER_QT}
	452	patch -p1 < ../../android-qt.patch
	453	CC= CXX= ./configure \
	454	--prefix="$PREFIX" \
	455	-developer-build \
	456	-xplatform android-g++ \
	457	-nomake tests \
	458	-nomake examples \
	459	-android-sdk "$ANDROID_SDK" \
	460	-android-ndk "$ANDROID_NDK" \
	461	-android-ndk-host "$NDK_HOST" \
	462	-android-arch "$TARGET_ARCH" \
	463	-android-toolchain-version "$NDK_TOOLCHAIN_VERSION" \
	464	-skip qtconnectivity \
	465	-skip qtdeclarative \
	466	-skip qtlocation \
	467	-skip qtmultimedia \
	468	-skip qtscript \
	469	-skip qtsensors \
	470	-skip qtserialport \
	471	-skip qttools \
	472	-skip qttranslations \
	473	-skip qtwebchannel \
	474	-skip qtwebsockets \
	475	-skip qtxmlpatterns \
	476	-opensource -confirm-license -silent
	477	export ANDROID_API_VERSION=android-$VER_AND_API
	478	export ANDROID_BUILD_TOOLS_REVISION=$VER_AND_BT
	479	make module-qtbase module-qtandroidextras module-qtsvg module-qtimageformats $PARALLEL $V
	480	make install $V
	481	cd ..
	482
	483	# sigrok-androidutils
	484	$GIT_CLONE git://sigrok.org/sigrok-androidutils
	485	cd sigrok-androidutils
	486	./autogen.sh
	487	./configure $C --with-android-sdk="${ANDROID_SDK}" --with-android-platform=android-$VER_AND_API
	488	make $PARALLEL $V
	489	make install $V
	490	cd ..
	491
	492	# Strip all shared libs to reduce size.
	493	find $PREFIX -iname "*.so" -exec ${TOOLCHAIN_TRIPLET}-strip -S {} \;
	494
	495	# PulseView
	496	$GIT_CLONE git://sigrok.org/pulseview
	497	cd pulseview
	498	patch -p1 < ../../pv_cmake_pkgconfig_fix.patch
	499	cmake $CM -DENABLE_TESTS=y .
	500	make $PARALLEL $V
	501	${TOOLCHAIN_TRIPLET}-strip -S libs/$TARGET_ARCH/libpulseview.so
	502	cd android
	503	"${ANDROID_SDK}/tools/android" update project -p . -t android-$VER_AND_API -n PulseView
	504	ant debug
	505	cd ../..