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#!/usr/bin/env bash
# Cross-compile environment for Android on ARMv7 and x86
#
# Contents licensed under the terms of the OpenSSL license
# http://www.openssl.org/source/license.html
#
# See http://wiki.openssl.org/index.php/FIPS_Library_and_Android
# and http://wiki.openssl.org/index.php/Android
#####################################################################
# Set ANDROID_NDK_ROOT to you NDK location. For example,
# /opt/android-ndk-r8e or /opt/android-ndk-r9. This can be done in a
# login script. If ANDROID_NDK_ROOT is not specified, the script will
# try to pick it up with the value of _ANDROID_NDK_ROOT below. If
# ANDROID_NDK_ROOT is set, then the value is ignored.
# _ANDROID_NDK="android-ndk-r8e"
_ANDROID_NDK="android-ndk-r9"
# _ANDROID_NDK="android-ndk-r10"
# Set _ANDROID_EABI to the EABI you want to use. You can find the
# list in $ANDROID_NDK_ROOT/toolchains. This value is always used.
# _ANDROID_EABI="x86-4.6"
# _ANDROID_EABI="arm-linux-androideabi-4.6"
# Set _ANDROID_ARCH to the architecture you are building for.
# This value is always used.
# _ANDROID_ARCH=arch-x86
case $RUST_TARGET in
armv7*)
_ANDROID_TARGET="arm-linux-androideabi"
_ANDROID_ARCH="arch-arm"
_ANDROID_GCC="arm-linux-androideabi"
_OPENSSL_MACHINE="armv7"
_OPENSSL_ARCH="arm"
_OPENSSL_CONFIG="linux-generic32"
;;
arm*)
_ANDROID_TARGET=$RUST_TARGET
_ANDROID_ARCH="arch-arm"
_ANDROID_GCC="arm-linux-androideabi"
_OPENSSL_MACHINE="arm"
_OPENSSL_ARCH="arm"
_OPENSSL_CONFIG="linux-generic32"
;;
aarch64*)
_ANDROID_TARGET=$RUST_TARGET
_ANDROID_ARCH="arch-arm64"
_ANDROID_GCC="aarch64-linux-android"
_OPENSSL_MACHINE="armv7"
_OPENSSL_ARCH="arm64"
_OPENSSL_CONFIG="linux-generic64 -DB_ENDIAN"
;;
x86* | i686*)
_ANDROID_TARGET=$RUST_TARGET
_ANDROID_ARCH="arch-x86"
_ANDROID_GCC="x86"
_OPENSSL_MACHINE="x86"
_OPENSSL_ARCH="x86"
_OPENSSL_CONFIG="linux-generic32"
;;
*)
echo "Error: Invalid TARGET platform: $RUST_TARGET"
;;
esac
_ANDROID_EABI="llvm"
# Set _ANDROID_API to the API you want to use. You should set it
# to one of: android-14, android-9, android-8, android-14, android-5
# android-4, or android-3. You can't set it to the latest (for
# example, API-17) because the NDK does not supply the platform. At
# Android 5.0, there will likely be another platform added (android-22?).
# This value is always used.
# _ANDROID_API="android-14"
_ANDROID_API="$ANDROID_PLATFORM"
# _ANDROID_API="android-19"
#####################################################################
# If the user did not specify the NDK location, try and pick it up.
# We expect something like ANDROID_NDK_ROOT=/opt/android-ndk-r8e
# or ANDROID_NDK_ROOT=/usr/local/android-ndk-r8e.
export ANDROID_NDK_ROOT=$1
echo $ANDROID_NDK_ROOT
# Error checking
# ANDROID_NDK_ROOT should always be set by the user (even when not running this script)
# http://groups.google.com/group/android-ndk/browse_thread/thread/a998e139aca71d77
if [ -z "$ANDROID_NDK_ROOT" ] || [ ! -d "$ANDROID_NDK_ROOT" ]; then
echo "Error: ANDROID_NDK_ROOT is not a valid path. Please edit this script."
echo "$ANDROID_NDK_ROOT"
exit 1
fi
# Error checking
if [ ! -d "$ANDROID_NDK_ROOT/toolchains" ]; then
echo "Error: ANDROID_NDK_ROOT/toolchains is not a valid path. Please edit this script."
echo "$ANDROID_NDK_ROOT/toolchains"
exit 1
fi
# Error checking
if [ ! -d "$ANDROID_NDK_ROOT/toolchains/$_ANDROID_EABI" ]; then
echo "Error: ANDROID_EABI is not a valid path. Please edit this script."
echo "$ANDROID_NDK_ROOT/toolchains/$_ANDROID_EABI"
exit 1
fi
#####################################################################
# Based on ANDROID_NDK_ROOT, try and pick up the required toolchain. We expect something like:
# /opt/android-ndk-r83/toolchains/arm-linux-androideabi-4.7/prebuilt/linux-x86_64/bin
# Once we locate the toolchain, we add it to the PATH. Note: this is the 'hard way' of
# doing things according to the NDK documentation for Ice Cream Sandwich.
# https://android.googlesource.com/platform/ndk/+/ics-mr0/docs/STANDALONE-TOOLCHAIN.html
ANDROID_TOOLCHAIN=""
ANDROID_GCC_TOOLCHAIN=""
for host in "linux-x86_64" "linux-x86" "darwin-x86_64" "darwin-x86"
do
if [ -d "$ANDROID_NDK_ROOT/toolchains/$_ANDROID_EABI/prebuilt/$host/bin" ]; then
ANDROID_TOOLCHAIN="$ANDROID_NDK_ROOT/toolchains/$_ANDROID_EABI/prebuilt/$host/bin"
ANDROID_GCC_TOOLCHAIN="$ANDROID_NDK_ROOT/toolchains/$_ANDROID_GCC-4.9/prebuilt/$host/$_ANDROID_TARGET/bin"
break
fi
done
# Error checking
if [ -z "$ANDROID_TOOLCHAIN" ] || [ ! -d "$ANDROID_TOOLCHAIN" ]; then
echo "Error: ANDROID_TOOLCHAIN is not valid. Please edit this script."
echo "$ANDROID_TOOLCHAIN"
exit 1
fi
ANDROID_TOOLS="clang"
for tool in $ANDROID_TOOLS
do
# Error checking
if [ ! -e "$ANDROID_TOOLCHAIN/$tool" ]; then
echo "Error: Failed to find $tool. Please edit this script."
echo "$ANDROID_TOOLCHAIN/$tool"
exit 1
fi
done
GCC_TOOLS="ar ranlib ld"
for tool in $GCC_TOOLS
do
# Error checking
if [ ! -e "$ANDROID_GCC_TOOLCHAIN/$tool" ]; then
echo "Error: Failed to find $tool. Please edit this script."
echo "$ANDROID_GCC_TOOLCHAIN/$tool"
exit 1
fi
done
# Only modify/export PATH if ANDROID_TOOLCHAIN good
if [ ! -z "$ANDROID_TOOLCHAIN" ]; then
export ANDROID_TOOLCHAIN="$ANDROID_TOOLCHAIN"
export PATH="$ANDROID_TOOLCHAIN":"$ANDROID_GCC_TOOLCHAIN":"$PATH"
fi
#####################################################################
# For the Android SYSROOT. Can be used on the command line with --sysroot
# https://android.googlesource.com/platform/ndk/+/ics-mr0/docs/STANDALONE-TOOLCHAIN.html
export ANDROID_SYSROOT="$ANDROID_NDK_ROOT/sysroot"
export SYSROOT="$ANDROID_SYSROOT"
export NDK_SYSROOT="$ANDROID_SYSROOT"
# Error checking
if [ -z "$ANDROID_SYSROOT" ] || [ ! -d "$ANDROID_SYSROOT" ]; then
echo "Error: ANDROID_SYSROOT is not valid. Please edit this script."
echo "$ANDROID_SYSROOT"
exit 1
fi
#####################################################################
#####################################################################
# Most of these should be OK (MACHINE, SYSTEM, ARCH). RELEASE is ignored.
export MACHINE=$_OPENSSL_MACHINE
export RELEASE=2.6.37
export SYSTEM=android
export ARCH=$_OPENSSL_ARCH
#export CROSS_COMPILE="$_ANDROID_TARGET-"
# For the Android toolchain
# https://android.googlesource.com/platform/ndk/+/ics-mr0/docs/STANDALONE-TOOLCHAIN.html
export SYSROOT="$ANDROID_SYSROOT"
#export CROSS_SYSROOT="$ANDROID_SYSROOT"
export NDK_SYSROOT="$ANDROID_SYSROOT"
export ANDROID_NDK_SYSROOT="$ANDROID_SYSROOT"
export ANDROID_API="$_ANDROID_API"
# CROSS_COMPILE and ANDROID_DEV are DFW (Don't Fiddle With). Its used by OpenSSL build system.
# export CROSS_COMPILE="arm-linux-androideabi-"
export ANDROID_DEV="$ANDROID_NDK_ROOT/platforms/$_ANDROID_API/$_ANDROID_ARCH/usr"
export HOSTCC=gcc
export CC=clang
export RANLIB="$ANDROID_GCC_TOOLCHAIN/ranlib"
export AR="$ANDROID_GCC_TOOLCHAIN/ar"
export LD="$ANDROID_GCC_TOOLCHAIN/ld"
# See https://github.com/cocochpie/android-openssl/blob/master/build-all-arch.sh
#+xCFLAGS="-DSHARED_EXTENSION=.so -fPIC -DOPENSSL_PIC -DDSO_DLFCN -DHAVE_DLFCN_H -B$ANDROID_DEV/lib -O3 -fomit-frame-pointer -Wall -D__ANDROID_API__=18 --target=armv7a-none-linux-androideabi --gcc-toolchain=$ANDROID_NDK_ROOT/toolchains/$_ANDROID_TARGET-4.9/prebuilt/$host --sysroot=$ANDROID_SYSROOT -I$ANDROID_DEV/include -I$ANDROID_DEV/include/$_ANDROID_TARGET -L$ANDROID_NDK_ROOT/platforms/$_ANDROID_API/$_ANDROID_ARCH/usr/lib -B$ANDROID_NDK_ROOT/platforms/$_ANDROID_API/$_ANDROID_ARCH/usr/lib"
xCFLAGS="-DSHARED_EXTENSION=.so -DOPENSSL_PIC -DDSO_DLFCN -DHAVE_DLFCN_H \
-fPIC -fomit-frame-pointer \
-Wall -Wno-error=macro-redefined \
-O3 \
-I$ANDROID_SYSROOT/usr/include/$_ANDROID_TARGET \
-I$ANDROID_DEV/include \
-B$ANDROID_DEV/lib -B$ANDROID_NDK_ROOT/platforms/$_ANDROID_API/$_ANDROID_ARCH/usr/lib \
-L$ANDROID_NDK_ROOT/platforms/$_ANDROID_API/$_ANDROID_ARCH/usr/lib -L$ANDROID_NDK_ROOT/toolchains/$_ANDROID_GCC-4.9/prebuilt/$host/lib/gcc/$_ANDROID_TARGET/4.9.x/ \
--gcc-toolchain=$ANDROID_GCC_TOOLCHAIN \
--sysroot=$ANDROID_SYSROOT \
--target=$RUST_TARGET"
VERBOSE=1
if [ ! -z "$VERBOSE" ] && [ "$VERBOSE" != "0" ]; then
echo "ANDROID_NDK_ROOT: $ANDROID_NDK_ROOT"
echo "ANDROID_ARCH: $_ANDROID_ARCH"
echo "ANDROID_EABI: $_ANDROID_EABI"
echo "ANDROID_API: $ANDROID_API"
echo "ANDROID_SYSROOT: $ANDROID_SYSROOT"
echo "ANDROID_TOOLCHAIN: $ANDROID_TOOLCHAIN"
echo "FIPS_SIG: $FIPS_SIG"
echo "CROSS_COMPILE: $CROSS_COMPILE"
echo "ANDROID_DEV: $ANDROID_DEV"
fi
cd openssl-$2
perl -pi -e 's/install: all install_docs install_sw/install: install_docs install_sw/g' Makefile.org
# The code being built isn't maintained by us, so we redirect stderr to stdout
# so that the warnings don't clutter up buildbot
./Configure shared -no-ssl2 -no-ssl3 -no-comp -no-hw -no-engine --openssldir=/usr/local/ssl/$ANDROID_API $_OPENSSL_CONFIG $xCFLAGS 2>&1
make depend 2>&1
make all 2>&1
|
