270 lines
9.0 KiB
Bash
Executable File
270 lines
9.0 KiB
Bash
Executable File
#!/bin/bash
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# Cross-compile environment for Android on ARMv7 and x86
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#
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# Contents licensed under the terms of the OpenSSL license
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# http://www.openssl.org/source/license.html
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#
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# See http://wiki.openssl.org/index.php/FIPS_Library_and_Android
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# and http://wiki.openssl.org/index.php/Android
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#####################################################################
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# Set ANDROID_NDK_ROOT to you NDK location. For example,
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# /opt/android-ndk-r8e or /opt/android-ndk-r9. This can be done in a
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# login script. If ANDROID_NDK_ROOT is not specified, the script will
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# try to pick it up with the value of _ANDROID_NDK_ROOT below. If
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# ANDROID_NDK_ROOT is set, then the value is ignored.
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# _ANDROID_NDK="android-ndk-r8e"
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_ANDROID_NDK="android-ndk-r18"
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# _ANDROID_NDK="android-ndk-r10"
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# Set _ANDROID_EABI to the EABI you want to use. You can find the
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# list in $ANDROID_NDK_ROOT/toolchains. This value is always used.
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# _ANDROID_EABI="x86-4.6"
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# _ANDROID_EABI="arm-linux-androideabi-4.6"
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#_ANDROID_EABI="arm-linux-androideabi-4.9"
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# Set _ANDROID_ARCH to the architecture you are building for.
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# This value is always used.
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# _ANDROID_ARCH=arch-x86
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#_ANDROID_ARCH=arch-arm
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# Set _ANDROID_API to the API you want to use. You should set it
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# to one of: android-14, android-9, android-8, android-14, android-5
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# android-4, or android-3. You can't set it to the latest (for
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# example, API-17) because the NDK does not supply the platform. At
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# Android 5.0, there will likely be another platform added (android-22?).
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# This value is always used.
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# _ANDROID_API="android-14"
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#_ANDROID_API="android-18"
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# _ANDROID_API="android-21"
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_ANDROID_API="android-21"
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#####################################################################
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# If the user did not specify the NDK location, try and pick it up.
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# We expect something like ANDROID_NDK_ROOT=/opt/android-ndk-r8e
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# or ANDROID_NDK_ROOT=/usr/local/android-ndk-r8e.
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if [ -z "$ANDROID_NDK_ROOT" ]; then
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_ANDROID_NDK_ROOT=""
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if [ -z "$_ANDROID_NDK_ROOT" ] && [ -d "/usr/local/$_ANDROID_NDK" ]; then
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_ANDROID_NDK_ROOT="/usr/local/$_ANDROID_NDK"
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fi
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if [ -z "$_ANDROID_NDK_ROOT" ] && [ -d "/opt/$_ANDROID_NDK" ]; then
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_ANDROID_NDK_ROOT="/opt/$_ANDROID_NDK"
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fi
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if [ -z "$_ANDROID_NDK_ROOT" ] && [ -d "$HOME/$_ANDROID_NDK" ]; then
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_ANDROID_NDK_ROOT="$HOME/$_ANDROID_NDK"
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fi
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if [ -z "$_ANDROID_NDK_ROOT" ] && [ -d "$PWD/$_ANDROID_NDK" ]; then
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_ANDROID_NDK_ROOT="$PWD/$_ANDROID_NDK"
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fi
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# If a path was set, then export it
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if [ ! -z "$_ANDROID_NDK_ROOT" ] && [ -d "$_ANDROID_NDK_ROOT" ]; then
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export ANDROID_NDK_ROOT="$_ANDROID_NDK_ROOT"
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fi
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fi
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# Error checking
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# ANDROID_NDK_ROOT should always be set by the user (even when not running this script)
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# http://groups.google.com/group/android-ndk/browse_thread/thread/a998e139aca71d77
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if [ -z "$ANDROID_NDK_ROOT" ] || [ ! -d "$ANDROID_NDK_ROOT" ]; then
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echo "Error: ANDROID_NDK_ROOT is not a valid path. Please edit this script."
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# echo "$ANDROID_NDK_ROOT"
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# exit 1
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fi
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# Error checking
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if [ ! -d "$ANDROID_NDK_ROOT/toolchains" ]; then
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echo "Error: ANDROID_NDK_ROOT/toolchains is not a valid path. Please edit this script."
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# echo "$ANDROID_NDK_ROOT/toolchains"
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# exit 1
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fi
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# Error checking
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if [ ! -d "$ANDROID_NDK_ROOT/toolchains/$_ANDROID_EABI" ]; then
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echo "Error: ANDROID_EABI is not a valid path. Please edit this script."
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# echo "$ANDROID_NDK_ROOT/toolchains/$_ANDROID_EABI"
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# exit 1
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fi
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#####################################################################
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# Based on ANDROID_NDK_ROOT, try and pick up the required toolchain. We expect something like:
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# /opt/android-ndk-r83/toolchains/arm-linux-androideabi-4.7/prebuilt/linux-x86_64/bin
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# Once we locate the toolchain, we add it to the PATH. Note: this is the 'hard way' of
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# doing things according to the NDK documentation for Ice Cream Sandwich.
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# https://android.googlesource.com/platform/ndk/+/ics-mr0/docs/STANDALONE-TOOLCHAIN.html
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ANDROID_TOOLCHAIN=""
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for host in "linux-x86_64" "linux-x86" "darwin-x86_64" "darwin-x86"
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do
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if [ -d "$ANDROID_NDK_ROOT/toolchains/$_ANDROID_EABI/prebuilt/$host/bin" ]; then
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ANDROID_TOOLCHAIN="$ANDROID_NDK_ROOT/toolchains/$_ANDROID_EABI/prebuilt/$host/bin"
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break
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fi
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done
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# Error checking
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if [ -z "$ANDROID_TOOLCHAIN" ] || [ ! -d "$ANDROID_TOOLCHAIN" ]; then
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echo "Error: ANDROID_TOOLCHAIN is not valid. Please edit this script."
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# echo "$ANDROID_TOOLCHAIN"
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# exit 1
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fi
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case $_ANDROID_TARGET_SELECT in
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arch-arm)
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ANDROID_TOOLS="arm-linux-androideabi-gcc arm-linux-androideabi-ranlib arm-linux-androideabi-ld"
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;;
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arch-arm64-v8a)
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ANDROID_TOOLS="aarch64-linux-android-gcc aarch64-linux-android-randlib aarch64-linux-android-ld"
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;;
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arch-x86)
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ANDROID_TOOLS="i686-linux-android-gcc i686-linux-android-ranlib i686-linux-android-ld"
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;;
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arch-x86_64)
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ANDROID_TOOLS="x86_64-linux-android-gcc x86_64-linux-android-ranlib x86_64-linux-android-ld"
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;;
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arch-mips)
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ANDROID_TOOLS="mipsel-linux-android-gcc mipsel-linux-android-ranlib mipsel-linux-android-ld"
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;;
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arch-mips64)
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ANDROID_TOOLS="mips64el-linux-android-gcc mips64el-linux-android-ranlib mips64el-linux-android-ld"
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;;
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*)
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echo "ERROR ERROR ERROR"
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;;
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esac
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for tool in $ANDROID_TOOLS
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do
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# Error checking
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if [ ! -e "$ANDROID_TOOLCHAIN/$tool" ]; then
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echo "Error: Failed to find $tool. Please edit this script."
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# echo "$ANDROID_TOOLCHAIN/$tool"
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# exit 1
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fi
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done
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# Only modify/export PATH if ANDROID_TOOLCHAIN good
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if [ ! -z "$ANDROID_TOOLCHAIN" ]; then
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export ANDROID_TOOLCHAIN="$ANDROID_TOOLCHAIN"
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export PATH="$ANDROID_TOOLCHAIN":"$PATH"
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fi
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#####################################################################
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# For the Android SYSROOT. Can be used on the command line with --sysroot
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# https://android.googlesource.com/platform/ndk/+/ics-mr0/docs/STANDALONE-TOOLCHAIN.html
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export ANDROID_SYSROOT="$ANDROID_NDK_ROOT/platforms/$_ANDROID_API/$_ANDROID_ARCH"
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export SYSROOT="$ANDROID_SYSROOT"
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export NDK_SYSROOT="$ANDROID_SYSROOT"
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# Error checking
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if [ -z "$ANDROID_SYSROOT" ] || [ ! -d "$ANDROID_SYSROOT" ]; then
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echo "Error: ANDROID_SYSROOT is not valid. Please edit this script."
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# echo "$ANDROID_SYSROOT"
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# exit 1
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fi
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#####################################################################
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# If the user did not specify the FIPS_SIG location, try and pick it up
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# If the user specified a bad location, then try and pick it up too.
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if [ -z "$FIPS_SIG" ] || [ ! -e "$FIPS_SIG" ]; then
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# Try and locate it
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_FIPS_SIG=""
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if [ -d "/usr/local/ssl/$_ANDROID_API" ]; then
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_FIPS_SIG=`find "/usr/local/ssl/$_ANDROID_API" -name incore`
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fi
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if [ ! -e "$_FIPS_SIG" ]; then
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_FIPS_SIG=`find $PWD -name incore`
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fi
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# If a path was set, then export it
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if [ ! -z "$_FIPS_SIG" ] && [ -e "$_FIPS_SIG" ]; then
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export FIPS_SIG="$_FIPS_SIG"
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fi
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fi
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# Error checking. Its OK to ignore this if you are *not* building for FIPS
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if [ -z "$FIPS_SIG" ] || [ ! -e "$FIPS_SIG" ]; then
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echo "Error: FIPS_SIG does not specify incore module. Please edit this script."
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# echo "$FIPS_SIG"
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# exit 1
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fi
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#####################################################################
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# Most of these should be OK (MACHINE, SYSTEM, ARCH). RELEASE is ignored.
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export MACHINE=armv7
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export RELEASE=2.6.37
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export SYSTEM=android
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export ARCH=arm
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export CROSS_COMPILE="arm-linux-androideabi-"
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if [ "$_ANDROID_TARGET_SELECT" == "arch-arm64-v8a" ]; then
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export MACHINE=armv7
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export ARCH=arm64
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export CROSS_COMPILE="aarch64-linux-android-"
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fi
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if [ "$_ANDROID_TARGET_SELECT" == "arch-x86" ]; then
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export MACHINE=i686
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export ARCH=x86
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export CROSS_COMPILE="i686-linux-android-"
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fi
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if [ "$_ANDROID_TARGET_SELECT" == "arch-x86_64" ]; then
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export MACHINE=i686
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export ARCH=x86_64
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export CROSS_COMPILE="x86_64-linux-android-"
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fi
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if [ "$_ANDROID_TARGET_SELECT" == "arch-mips" ]; then
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export MACHINE=i686
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export ARCH=mips
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export CROSS_COMPILE="mipsel-linux-android-"
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fi
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if [ "$_ANDROID_TARGET_SELECT" == "arch-mips64" ]; then
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export MACHINE=i686
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export ARCH=mips64
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export CROSS_COMPILE="mips64el-linux-android-"
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fi
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echo "CHECK_CROSS_COMPILER = $CROSS_COMPILE"
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# For the Android toolchain
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# https://android.googlesource.com/platform/ndk/+/ics-mr0/docs/STANDALONE-TOOLCHAIN.html
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export ANDROID_SYSROOT="$ANDROID_NDK_ROOT/platforms/$_ANDROID_API/$_ANDROID_ARCH"
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export SYSROOT="$ANDROID_SYSROOT"
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export NDK_SYSROOT="$ANDROID_SYSROOT"
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export ANDROID_NDK_SYSROOT="$ANDROID_SYSROOT"
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export ANDROID_API="$_ANDROID_API"
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# CROSS_COMPILE and ANDROID_DEV are DFW (Don't Fiddle With). Its used by OpenSSL build system.
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# export CROSS_COMPILE="arm-linux-androideabi-"
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export ANDROID_DEV="$ANDROID_NDK_ROOT/platforms/$_ANDROID_API/$_ANDROID_ARCH/usr"
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export HOSTCC=gcc
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VERBOSE=1
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if [ ! -z "$VERBOSE" ] && [ "$VERBOSE" != "0" ]; then
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echo "ANDROID_NDK_ROOT: $ANDROID_NDK_ROOT"
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echo "ANDROID_ARCH: $_ANDROID_ARCH"
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echo "ANDROID_EABI: $_ANDROID_EABI"
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echo "ANDROID_API: $ANDROID_API"
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echo "ANDROID_SYSROOT: $ANDROID_SYSROOT"
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echo "ANDROID_TOOLCHAIN: $ANDROID_TOOLCHAIN"
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echo "FIPS_SIG: $FIPS_SIG"
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echo "CROSS_COMPILE: $CROSS_COMPILE"
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echo "ANDROID_DEV: $ANDROID_DEV"
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fi
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