[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, see <http://www.gnu.org/licenses/>.
##

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 --enable-utf --enable-unicode-properties
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" JAVAC="javac -source 1.6 -target 1.6" ../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//./_}
patch -p0 < ../../boost_wchar.patch
CC= ./bootstrap.sh --with-toolset=gcc --with-libraries=filesystem,system,thread,serialization,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, see <http://www.gnu.org/licenses/>.
	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-r10e
	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 control verbose build output.
	54	# V="V=1 VERBOSE=1"
	55
	56	# Edit this to enable/disable/modify parallel compiles.
	57	PARALLEL="-j 2"
	58
	59	# You usually don't need to change anything below this line.
	60
	61	# -----------------------------------------------------------------------------
	62
	63	VER_LIBICONV=1.14
	64	VER_GETTEXT=0.19.7
	65	VER_ZLIB=1.2.8
	66	VER_PCRE=8.38
	67	VER_LIBFFI=3.2.1
	68	VER_GLIB=2.48.1
	69	VER_GLIB_SHORT=2.48
	70	VER_GLIBMM=2.48.1
	71	VER_GLIBMM_SHORT=2.48
	72	VER_LIBSIGCXX=2.9.2
	73	VER_LIBSIGCXX_SHORT=2.9
	74	VER_LIBZIP=1.1
	75	VER_LIBFTDI1=1.2
	76	VER_LIBUSB=1.0.19
	77	VER_PYTHON=3.3.3
	78	VER_BOOST=1.58.0
	79	VER_QT=5.6.0
	80	VER_QT_SHORT=5.6
	81	VER_SIGROK_FIRMWARE_FX2LAFW=0.1.3
	82	VER_NDK=10e
	83	VER_SDK=24.4.1
	84	VER_AND_BT=23.0.2 # Android build tools version
	85	VER_AND_API=16 # Target Android API version
	86
	87	SF_MIRROR=download.sourceforge.net
	88
	89	WGET="wget -c --quiet"
	90	GIT_CLONE="git clone --depth=1"
	91
	92	case "$TOOLCHAIN_TRIPLET" in
	93	arm*) TARGET_ARCH=armeabi;;
	94	mips*) TARGET_ARCH=mips;;
	95	i686*) TARGET_ARCH=x86;;
	96	*) echo >&2 "Unknown prefix for TOOLCHAIN_TRIPLET."; exit 1;;
	97	esac
	98
	99	# -----------------------------------------------------------------------------
	100
	101	# Get the Android NDK and SDK, install required packages and toolchains.
	102	if [ "x$1" = "xprepare" ]; then
	103	mkdir -p $ANDROID_PATH
	104	cd $ANDROID_PATH
	105
	106	# NDK
	107	$WGET http://dl.google.com/android/ndk/android-ndk-r$VER_NDK-linux-x86.bin
	108	chmod 700 android-ndk-r$VER_NDK-linux-x86.bin
	109	./android-ndk-r$VER_NDK-linux-x86.bin -y
	110	cd android-ndk-r$VER_NDK
	111	./build/tools/make-standalone-toolchain.sh --platform=android-$VER_AND_API \
	112	--toolchain=arm-linux-androideabi-4.9 \
	113	--install-dir=$ANDROID_PATH/android-arm-toolchain
	114	./build/tools/make-standalone-toolchain.sh --platform=android-$VER_AND_API \
	115	--toolchain=x86-4.9 \
	116	--install-dir=$ANDROID_PATH/android-i686-toolchain
	117	./build/tools/make-standalone-toolchain.sh --platform=android-$VER_AND_API \
	118	--toolchain=mipsel-linux-android-4.9 \
	119	--install-dir=$ANDROID_PATH/android-mipsel-toolchain
	120	cd ..
	121
	122	# SDK
	123	$WGET http://dl.google.com/android/android-sdk_r$VER_SDK-linux.tgz
	124	tar xfz android-sdk_r$VER_SDK-linux.tgz
	125	cd android-sdk-linux
	126	echo y \| ./tools/android update sdk --no-ui --all --filter platform-tools,build-tools-$VER_AND_BT,android-$VER_AND_API
	127	cd ..
	128
	129	exit
	130	fi
	131
	132	# -----------------------------------------------------------------------------
	133
	134	# Remove build directory contents (if any) and create a new build dir.
	135	rm -rf $BUILDDIR
	136	mkdir $BUILDDIR
	137	cd $BUILDDIR
	138
	139	# -----------------------------------------------------------------------------
	140
	141	# Build host Python before we start messing with the environment.
	142	# Don't do parallel builds, this doesn't seem to work well.
	143	$WGET http://python.org/ftp/python/$VER_PYTHON/Python-$VER_PYTHON.tar.xz
	144	tar xfJ Python-$VER_PYTHON.tar.xz
	145	cd Python-$VER_PYTHON
	146	./configure
	147	make python $V
	148	mv python hostpython
	149	cd ..
	150
	151	# -----------------------------------------------------------------------------
	152
	153	# We need to find tools in the toolchain.
	154	export PATH=$TOOLCHAIN/bin:$PATH
	155
	156	# Tell pkg-config to only look for our cross-built stuff.
	157	export PKG_CONFIG_LIBDIR="$PREFIX/lib/pkgconfig"
	158	export -n PKG_CONFIG_PATH
	159
	160	# Check toolchain
	161	if test -d "$TOOLCHAIN"/sysroot; then
	162	echo "Toolchain is standalone"
	163	STANDALONE_TOOLCHAIN=$TOOLCHAIN
	164	SYSROOT=
	165	else
	166	STANDALONE_TOOLCHAIN=
	167	NATIVE_API_LEVEL=$VER_AND_API
	168	SYSROOT_DIR=${ANDROID_NDK}/platforms/android-${NATIVE_API_LEVEL}/arch-${TARGET_ARCH%eabi*}
	169	if [ ! -d "$SYSROOT_DIR" ]; then
	170	echo >&2 "Can't build with NDK toolchain; sysroot $SYSROOT_DIR is missing"
	171	exit 1
	172	fi
	173	SYSROOT="--sysroot $SYSROOT_DIR"
	174	CC="$TOOLCHAIN_TRIPLET-gcc $SYSROOT"
	175	CXX="$TOOLCHAIN_TRIPLET-g++ $SYSROOT"
	176	export CC CXX
	177	fi
	178	NDK_TOOLCHAIN_VERSION=`${TOOLCHAIN_TRIPLET}-gcc --version \| head -1 \| sed -e 's/.* \([0-9]\+\.[0-9.]\+\)\( \\|.*\)$/\1/'`
	179
	180	# Define some helper variables.
	181	C="--host=$TOOLCHAIN_TRIPLET --prefix=$PREFIX"
	182	CM="-Wno-dev -DCMAKE_TOOLCHAIN_FILE=../android.toolchain.cmake -DANDROID_ABI=${TARGET_ARCH} -DCMAKE_INSTALL_PREFIX=${PREFIX}"
	183	if [ -n "$STANDALONE_TOOLCHAIN" ]; then
	184	CM="$CM -DANDROID_STANDALONE_TOOLCHAIN=${STANDALONE_TOOLCHAIN}"
	185	if [ -d "${ANDROID_NDK}/sources/cxx-stl" ]; then
	186	CM="$CM -DANDROID_STL_PATH=${ANDROID_NDK}/sources/cxx-stl"
	187	fi
	188	else
	189	CM="$CM -DANDROID_NDK=${ANDROID_NDK}"
	190	CM="$CM -DANDROID_NATIVE_API_LEVEL=${NATIVE_API_LEVEL}"
	191	CM="$CM -DANDROID_TOOLCHAIN_NAME=${TOOLCHAIN_TRIPLET}-${NDK_TOOLCHAIN_VERSION}"
	192	fi
	193
	194	# Look for STL, needed to build bindings
	195	STL_BASE="${ANDROID_NDK}/sources/cxx-stl/gnu-libstdc++/${NDK_TOOLCHAIN_VERSION}"
	196	if [ -d ${STL_BASE}/include ]; then
	197	CPPFLAGS_STL="-I${STL_BASE}/include -I${STL_BASE}/libs/${TARGET_ARCH}/include"
	198	LDFLAGS_STL="-L${STL_BASE}/libs/${TARGET_ARCH} -Wl,-rpath=${STL_BASE}/libs/${TARGET_ARCH}"
	199	BINDINGS_CONFIG="--enable-bindings"
	200	else
	201	echo "Warning: STL unavailable, libsigrok bindings will not be built."
	202	CPPFLAGS_STL=
	203	LDFLAGS_STL=
	204	BINDINGS_CONFIG="--disable-bindings"
	205	fi
	206
	207	# -----------------------------------------------------------------------------
	208
	209	# Get the latest versions of config.guess/config.sub that know about Android.
	210	$GIT_CLONE http://git.savannah.gnu.org/r/config.git
	211
	212	# Get a toolchain for cmake that knows about Android.
	213	$WGET https://raw.githubusercontent.com/arithran/android-cmake/master/toolchain/android.toolchain.cmake
	214	patch < ../android.toolchain.cmake.patch android.toolchain.cmake
	215
	216	# -----------------------------------------------------------------------------
	217
	218	# Python (needed for libsigrokdecode)
	219	# Don't do parallel Python builds, this doesn't seem to work well.
	220	cd Python-$VER_PYTHON
	221	make distclean $V
	222	autoreconf
	223	patch -p1 < ../../Python-$VER_PYTHON.patch
	224	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 $C --build=x86_64-linux-gnu --disable-ipv6
	225	sed -i "s/^#zlib/zlib/g" Modules/Setup
	226	sed -i "s/^#math/math/g" Modules/Setup
	227	sed -i "s/^#time/time/g" Modules/Setup
	228	make PYTHON_FOR_BUILD='_PYTHON_HOST_PLATFORM=$(_PYTHON_HOST_PLATFORM) ./hostpython' install $V
	229	cd ..
	230
	231	# libiconv (needed for glib)
	232	$WGET http://ftp.gnu.org/pub/gnu/libiconv/libiconv-$VER_LIBICONV.tar.gz
	233	tar xfz libiconv-$VER_LIBICONV.tar.gz
	234	cd libiconv-$VER_LIBICONV
	235	cp -f ../config/config.guess build-aux
	236	cp -f ../config/config.sub build-aux
	237	cp -f ../config/config.guess libcharset/build-aux
	238	cp -f ../config/config.sub libcharset/build-aux
	239	./configure $C --enable-shared
	240	make lib/localcharset.h $V
	241	cd libcharset
	242	make $PARALLEL $V
	243	make install $V
	244	cd ../lib
	245	make $PARALLEL $V
	246	make install $V
	247	cd ..
	248	test -d $PREFIX/include \|\| mkdir $PREFIX/include
	249	cp include/iconv.h.inst $PREFIX/include/iconv.h
	250	cd ..
	251
	252	# gettext (needed for glib)
	253	$WGET http://ftp.gnu.org/pub/gnu/gettext/gettext-$VER_GETTEXT.tar.gz
	254	tar xfz gettext-$VER_GETTEXT.tar.gz
	255	cd gettext-$VER_GETTEXT
	256	./configure $C --enable-shared --disable-libasprintf
	257	cd gettext-runtime
	258	make $PARALLEL $V
	259	make install $V
	260	cd ../..
	261
	262	# zlib (needed for glib and libzip)
	263	$WGET http://zlib.net/zlib-$VER_ZLIB.tar.gz
	264	tar xfz zlib-$VER_ZLIB.tar.gz
	265	cd zlib-$VER_ZLIB
	266	# Note: zlib's configure doesn't understand --host, we need to pass $CC.
	267	CC="$TOOLCHAIN_TRIPLET-gcc $SYSROOT" ./configure --prefix=$PREFIX
	268	make $PARALLEL $V
	269	make install $V
	270	cd ..
	271
	272	# pcre (needed for glib)
	273	$WGET ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-$VER_PCRE.tar.gz
	274	tar xfz pcre-$VER_PCRE.tar.gz
	275	cd pcre-$VER_PCRE
	276	./configure $C --disable-cpp --enable-utf --enable-unicode-properties
	277	make $PARALLEL $V
	278	make install $V
	279	cd ..
	280
	281	# libffi (needed for glib)
	282	$WGET ftp://sourceware.org/pub/libffi/libffi-$VER_LIBFFI.tar.gz
	283	tar xfz libffi-$VER_LIBFFI.tar.gz
	284	cd libffi-$VER_LIBFFI
	285	./configure $C
	286	make $PARALLEL $V
	287	make install $V
	288	cd ..
	289
	290	# glib (needed for libsigrok)
	291	$WGET http://ftp.gnome.org/pub/gnome/sources/glib/$VER_GLIB_SHORT/glib-$VER_GLIB.tar.xz
	292	tar xfJ glib-$VER_GLIB.tar.xz
	293	cd glib-$VER_GLIB
	294	NOCONFIGURE=yes ./autogen.sh
	295	# Note: Manual LDFLAGS/CPPFLAGS needed for libiconv, rest uses pkg-config.
	296	LDFLAGS=-L$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
	297	make $PARALLEL $V
	298	make install $V
	299	cd ..
	300
	301	# libzip (needed for libsigrok)
	302	$WGET http://www.nih.at/libzip/libzip-$VER_LIBZIP.tar.gz
	303	tar xfz libzip-$VER_LIBZIP.tar.gz
	304	cd libzip-$VER_LIBZIP
	305	cp -f ../config/config.guess .
	306	cp -f ../config/config.sub .
	307	./configure $C
	308	make $PARALLEL $V
	309	make install $V
	310	cd ..
	311
	312	# libusb-1.0 (needed for libsigrok)
	313	$WGET http://$SF_MIRROR/project/libusb/libusb-1.0/libusb-$VER_LIBUSB/libusb-$VER_LIBUSB.tar.bz2
	314	tar xfj libusb-$VER_LIBUSB.tar.bz2
	315	cd libusb-$VER_LIBUSB
	316	patch -p1 < ../../libusb-1.0.patch
	317	./configure $C --disable-udev
	318	make $PARALLEL $V
	319	make install $V
	320	cd ..
	321
	322	# libftdi1 (needed for libsigrok)
	323	$WGET http://www.intra2net.com/en/developer/libftdi/download/libftdi1-$VER_LIBFTDI1.tar.bz2
	324	tar xfj libftdi1-$VER_LIBFTDI1.tar.bz2
	325	cd libftdi1-$VER_LIBFTDI1
	326	cmake $CM -DFTDIPP=no -DDOCUMENTATION=no -DEXAMPLES=no -DFTDI_EEPROM=no -DPYTHON_BINDINGS=no -DBUILD_TESTS=n .
	327	make $PARALLEL $V
	328	make install $V
	329	cd ..
	330
	331	# libserialport
	332	$GIT_CLONE git://sigrok.org/libserialport
	333	cd libserialport
	334	./autogen.sh
	335	mkdir build
	336	cd build
	337	../configure $C
	338	make $PARALLEL $V
	339	make install $V
	340	cd ../..
	341
	342	# Build dependencies for libsigrok bindings if needed
	343
	344	if [ x"$CPPFLAGS_STL" != x ]; then
	345
	346	# libsigc++ (needed for glibmm)
	347	$WGET http://ftp.gnome.org/pub/gnome/sources/libsigc++/$VER_LIBSIGCXX_SHORT/libsigc++-$VER_LIBSIGCXX.tar.xz
	348	tar xfJ libsigc++-$VER_LIBSIGCXX.tar.xz
	349	cd libsigc++-$VER_LIBSIGCXX
	350	cp -f ../config/config.guess build
	351	cp -f ../config/config.sub build
	352	CPPFLAGS="$CPPFLAGS_STL" LDFLAGS="$LDFLAGS_STL -lgnustl_shared" ./configure --disable-documentation $C
	353	make $PARALLEL $V
	354	make install $V
	355	cd ..
	356
	357	# glibmm (needed for libsigrok bindings)
	358	$WGET http://ftp.gnome.org/pub/gnome/sources/glibmm/$VER_GLIBMM_SHORT/glibmm-$VER_GLIBMM.tar.xz
	359	tar xfJ glibmm-$VER_GLIBMM.tar.xz
	360	cd glibmm-$VER_GLIBMM
	361	CPPFLAGS="$CPPFLAGS_STL" LDFLAGS="$LDFLAGS_STL -lgnustl_shared" ./configure --disable-documentation $C
	362	make $PARALLEL $V
	363	make install $V
	364	cd ..
	365
	366	fi
	367
	368	# libsigrok
	369	$GIT_CLONE git://sigrok.org/libsigrok
	370	cd libsigrok
	371	./autogen.sh
	372	mkdir build
	373	cd build
	374	CPPFLAGS="$CPPFLAGS_STL" LDFLAGS="$LDFLAGS_STL" JAVAC="javac -source 1.6 -target 1.6" ../configure $C $BINDINGS_CONFIG --datadir=/sdcard
	375	make $PARALLEL $V
	376	make datadir='$(datarootdir)' install $V
	377	cd ../..
	378
	379	# libsigrokdecode
	380	$GIT_CLONE git://sigrok.org/libsigrokdecode
	381	cd libsigrokdecode
	382	./autogen.sh
	383	mkdir build
	384	cd build
	385	../configure $C
	386	make $PARALLEL $V
	387	make install $V
	388	cd ../..
	389
	390	# sigrok-firmware
	391	$GIT_CLONE git://sigrok.org/sigrok-firmware
	392	cd sigrok-firmware
	393	./autogen.sh
	394	mkdir build
	395	cd build
	396	../configure $C
	397	make $PARALLEL $V
	398	make install $V
	399	cd ../..
	400
	401	# sigrok-firmware-fx2lafw
	402	$WGET http://sigrok.org/download/binary/sigrok-firmware-fx2lafw/sigrok-firmware-fx2lafw-bin-$VER_SIGROK_FIRMWARE_FX2LAFW.tar.gz
	403	tar xfz sigrok-firmware-fx2lafw-bin-$VER_SIGROK_FIRMWARE_FX2LAFW.tar.gz
	404	cd sigrok-firmware-fx2lafw-bin-$VER_SIGROK_FIRMWARE_FX2LAFW
	405	cp *.fw $PREFIX/share/sigrok-firmware/
	406	cd ..
	407
	408	# sigrok-cli
	409	$GIT_CLONE git://sigrok.org/sigrok-cli
	410	cd sigrok-cli
	411	./autogen.sh
	412	mkdir build
	413	cd build
	414	../configure $C
	415	make $PARALLEL $V
	416	make install $V
	417	cd ../..
	418
	419	# Check if we have all requirements to build PulseView:
	420
	421	if [ -z "$ANDROID_NDK" -o ! -d "$ANDROID_NDK" ]; then
	422	echo "Android NDK not available, not building PulseView."
	423	exit 0
	424	fi
	425
	426	if [ -z "$ANDROID_SDK" -o ! -d "$ANDROID_SDK"/platforms/android-$VER_AND_API ]; then
	427	echo "Android SDK with platform $VER_AND_API not available, not building PulseView."
	428	exit 0
	429	fi
	430
	431	if [ ! -e "${ANDROID_SDK}/tools/android" ]; then
	432	echo "Essential Android build tools not available, not building PulseView."
	433	exit 0
	434	fi
	435
	436	NDK_HOST=`"$ANDROID_NDK/ndk-build" -p 2>/dev/null \| awk '$1 == "HOST_TAG" { print $3 }'`
	437
	438	# Boost (needed for PulseView)
	439	$WGET http://$SF_MIRROR/project/boost/boost/$VER_BOOST/boost_${VER_BOOST//./_}.tar.bz2
	440	tar xfj boost_${VER_BOOST//./_}.tar.bz2
	441	cd boost_${VER_BOOST//./_}
	442	patch -p0 < ../../boost_wchar.patch
	443	CC= ./bootstrap.sh --with-toolset=gcc --with-libraries=filesystem,system,thread,serialization,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 ../..