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Diffstat (limited to 'setenv-android.sh')
| -rw-r--r-- | setenv-android.sh | 243 |
1 files changed, 243 insertions, 0 deletions
diff --git a/setenv-android.sh b/setenv-android.sh new file mode 100644 index 000000000000..f1fa41036750 --- /dev/null +++ b/setenv-android.sh @@ -0,0 +1,243 @@ +#!/bin/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 $ANDROID_NDK_ROOT/toolchains. This value is always used. +# _ANDROID_EABI="x86-4.6" +# _ANDROID_EABI="arm-linux-androideabi-4.6" +_ANDROID_EABI="${ANDROID_EABI:-arm-linux-androideabi-4.9}" + +# Set _ANDROID_ARCH to the architecture you are building for. +# This value is always used. +# _ANDROID_ARCH=arch-x86 +_ANDROID_ARCH=${ANDROID_ARCH:-arch-arm} + +# Set _ANDROID_API to the API you want to use. You should set it +# to one of: android-14, android-9, android-8, android-14, android-5 +# android-4, or android-3. You can't set it to the latest (for +# example, API-17) because the NDK does not supply the platform. At +# Android 5.0, there will likely be another platform added (android-22?). +# This value is always used. +_ANDROID_API="android-${ANDROID_MINIMUM_PLATFORM:-21}" + +##################################################################### + +# 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. + +if [ -z "$ANDROID_NDK_ROOT" ]; then + + _ANDROID_NDK_ROOT="" + if [ -z "$_ANDROID_NDK_ROOT" ] && [ -d "/usr/local/$_ANDROID_NDK" ]; then + _ANDROID_NDK_ROOT="/usr/local/$_ANDROID_NDK" + fi + + if [ -z "$_ANDROID_NDK_ROOT" ] && [ -d "/opt/$_ANDROID_NDK" ]; then + _ANDROID_NDK_ROOT="/opt/$_ANDROID_NDK" + fi + + if [ -z "$_ANDROID_NDK_ROOT" ] && [ -d "$HOME/$_ANDROID_NDK" ]; then + _ANDROID_NDK_ROOT="$HOME/$_ANDROID_NDK" + fi + + if [ -z "$_ANDROID_NDK_ROOT" ] && [ -d "$PWD/$_ANDROID_NDK" ]; then + _ANDROID_NDK_ROOT="$PWD/$_ANDROID_NDK" + fi + + # If a path was set, then export it + if [ ! -z "$_ANDROID_NDK_ROOT" ] && [ -d "$_ANDROID_NDK_ROOT" ]; then + export ANDROID_NDK_ROOT="$_ANDROID_NDK_ROOT" + fi +fi + +# 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/$_ANDROID_EABI" + # exit 1 +fi + +##################################################################### + +# Based on ANDROID_NDK_ROOT, try and pick up the required toolchain. We expect something like: +# /opt/android-ndk-r83/toolchains/arm-linux-androideabi-4.7/prebuilt/linux-x86_64/bin +# Once we locate the toolchain, we add it to the PATH. Note: this is the 'hard way' of +# doing things according to the NDK documentation for Ice Cream Sandwich. +# https://android.googlesource.com/platform/ndk/+/ics-mr0/docs/STANDALONE-TOOLCHAIN.html + +ANDROID_TOOLCHAIN="" +for host in "linux-x86_64" "linux-x86" "darwin-x86_64" "darwin-x86" +do + if [ -d "$ANDROID_NDK_ROOT/toolchains/$_ANDROID_EABI/prebuilt/$host/bin" ]; then + ANDROID_TOOLCHAIN="$ANDROID_NDK_ROOT/toolchains/$_ANDROID_EABI/prebuilt/$host/bin" + break + fi +done + +# Error checking +if [ -z "$ANDROID_TOOLCHAIN" ] || [ ! -d "$ANDROID_TOOLCHAIN" ]; then + echo "Error: ANDROID_TOOLCHAIN is not valid. Please edit this script." + # echo "$ANDROID_TOOLCHAIN" + # exit 1 +fi + +case $_ANDROID_ARCH in + arch-arm) + ANDROID_TOOLS="arm-linux-androideabi-clang arm-linux-androideabi-ranlib arm-linux-androideabi-ld" + ;; + arch-arm64) + ANDROID_TOOLS="aarch64-linux-android-clang aarch64-linux-android-ranlib aarch64-linux-android-ld" + ;; + arch-x86) + ANDROID_TOOLS="i686-linux-android-clang i686-linux-android-ranlib i686-linux-android-ld" + ;; + *) + echo "ERROR ERROR ERROR" + ;; +esac + +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/$tool" + # exit 1 + fi +done + +# Only modify/export PATH if ANDROID_TOOLCHAIN good +if [ ! -z "$ANDROID_TOOLCHAIN" ]; then + export ANDROID_TOOLCHAIN="$ANDROID_TOOLCHAIN" + export PATH="$ANDROID_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/platforms/$_ANDROID_API/$_ANDROID_ARCH" +#export ANDROID_SYSROOT="$ANDROID_NDK_ROOT/sysroot" +export CROSS_SYSROOT="$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 + +##################################################################### + +# If the user did not specify the FIPS_SIG location, try and pick it up +# If the user specified a bad location, then try and pick it up too. +if [ -z "$FIPS_SIG" ] || [ ! -e "$FIPS_SIG" ]; then + + # Try and locate it + _FIPS_SIG="" + if [ -d "/usr/local/ssl/$_ANDROID_API" ]; then + _FIPS_SIG=`find "/usr/local/ssl/$_ANDROID_API" -name incore` + fi + + if [ ! -e "$_FIPS_SIG" ]; then + _FIPS_SIG=`find $PWD -name incore` + fi + + # If a path was set, then export it + if [ ! -z "$_FIPS_SIG" ] && [ -e "$_FIPS_SIG" ]; then + export FIPS_SIG="$_FIPS_SIG" + fi +fi + +# Error checking. Its OK to ignore this if you are *not* building for FIPS +if [ -z "$FIPS_SIG" ] || [ ! -e "$FIPS_SIG" ]; then + echo "Error: FIPS_SIG does not specify incore module. Please edit this script." + # echo "$FIPS_SIG" + # exit 1 +fi + +##################################################################### + +# Most of these should be OK (MACHINE, SYSTEM, ARCH). RELEASE is ignored. +export MACHINE=armv7 +export RELEASE=2.6.37 +export SYSTEM=android +export ARCH=arm +export CROSS_COMPILE="arm-linux-androideabi-" + +if [ "$_ANDROID_ARCH" == "arch-x86" ]; then + export MACHINE=i686 + export RELEASE=2.6.37 + export SYSTEM=android + export ARCH=x86 + export CROSS_COMPILE="i686-linux-android-" +fi + +if [ "$_ANDROID_ARCH" == "arch-arm64" ]; then + export MACHINE=armv8 + export RELEASE=2.6.37 + export SYSTEM=android64 + export ARCH=arm + export CROSS_COMPILE="aarch64-linux-android-" +fi + +# For the Android toolchain +# https://android.googlesource.com/platform/ndk/+/ics-mr0/docs/STANDALONE-TOOLCHAIN.html +export ANDROID_SYSROOT="$ANDROID_NDK_ROOT/platforms/$_ANDROID_API/$_ANDROID_ARCH" +export 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/$_ANDROID_ARCH/usr" +export HOSTCC=gcc + +VERBOSE=1 +if [ ! -z "$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 |