OpenSSL 1.1.1w for Android.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4477 ed5197a5-7fde-0310-b194-c3ffbd925b24

tools/ssl-android

@@ -0,0 +1,95 @@
+#!/bin/sh
+
+ANDROID_NDK=~/Android/Sdk/ndk/23.1.7779620
+OPENSSL_VERSION=1.1.1w
+
+API_LEVEL=28
+
+BUILD_DIR=out/openssl_android_build
+
+BUILD_TARGETS="x86_64 arm64-v8a"
+
+rm -rfv openssl-${OPENSSL_VERSION}
+
+if [ ! -d openssl-${OPENSSL_VERSION} ]
+then
+    if [ ! -f openssl-${OPENSSL_VERSION}.tar.gz ]
+    then
+        wget https://www.openssl.org/source/openssl-${OPENSSL_VERSION}.tar.gz || exit 128
+    fi
+    tar xzf openssl-${OPENSSL_VERSION}.tar.gz || exit 128
+fi
+WORK_DIR=openssl-${OPENSSL_VERSION}
+
+##### export ndk directory. Required by openssl-build-scripts #####
+export ANDROID_NDK
+
+##### build-function #####
+build_the_thing() {
+    TOOLCHAIN=$ANDROID_NDK/toolchains/llvm/prebuilt/linux-x86_64
+    export PATH=$TOOLCHAIN/$TRIBLE/bin:$TOOLCHAIN/bin:$PATH
+    echo $PATH
+    echo "./Configure $SSL_TARGET $OPTIONS -fuse-ld=$TOOLCHAIN/bin/ld" && \
+    ./Configure $SSL_TARGET $OPTIONS -fuse-ld=$TOOLCHAIN/bin/ld no-tests && \
+    make clean && \
+    make build_generated && \
+    make libcrypto.a libssl.a || exit 128
+}
+
+##### set variables according to build-tagret #####
+for build_target in $BUILD_TARGETS
+do
+    echo "Building $build_target"
+    cd $WORK_DIR || exit 128
+
+    case $build_target in
+    armeabi)
+        TRIBLE="arm-linux-androideabi"
+        OPTIONS="-mthumb -fPIC -latomic -D__ANDROID_API__=$API_LEVEL"
+        DESTDIR="/tmp/$BUILD_DIR/armeabi"
+        SSL_TARGET="android-arm"
+        CC=clang
+    ;;
+    armeabi-v7a)
+        TRIBLE="arm-linux-androideabi"
+        OPTIONS="--target=armv7a-linux-androideabi -Wl,--fix-cortex-a8 -fPIC -D__ANDROID_MIN_SDK_VERSION__=$API_LEVEL "
+        DESTDIR="/tmp/$BUILD_DIR/armeabi-v7a"
+        SSL_TARGET="android-arm"
+        CC=clang
+    ;;
+    x86)
+        TRIBLE="i686-linux-android"
+        OPTIONS="-fPIC -D__ANDROID_MIN_SDK_VERSION__=${API_LEVEL}"
+        DESTDIR="/tmp/$BUILD_DIR/x86"
+        SSL_TARGET="android-x86"
+        CC=clang
+    ;;
+    x86_64)
+        TRIBLE="x86_64-linux-android"
+        OPTIONS="--static -static -ffunction-sections -fdata-sections -D__ANDROID_API__=${API_LEVEL} -Wno-macro-redefined"
+        DESTDIR="/tmp/$BUILD_DIR/x86_64"
+        SSL_TARGET="android-x86_64"
+        CC=clang
+    ;;
+    arm64-v8a)
+        TRIBLE="aarch64-linux-android"
+        OPTIONS="--static -static -fPIC -D__ANDROID_API__=${API_LEVEL} -Wno-macro-redefined"
+        DESTDIR="/tmp/$BUILD_DIR/arm64-v8a"
+        SSL_TARGET="android-arm64"
+        CC=clang
+    ;;
+    esac
+
+    rm -rf $DESTDIR
+    build_the_thing
+    cd ..
+#### copy libraries and includes to output-directory #####
+    echo WORK_DIR=$WORK_DIR
+    rm -rf deps/openssl/android/$build_target/
+    mkdir -p deps/openssl/android/$build_target/usr/local/include
+    mkdir -p deps/openssl/android/$build_target/usr/local/lib/
+    cp -R $WORK_DIR/include/* deps/openssl/android/$build_target/usr/local/include/
+    cp $WORK_DIR/*.a deps/openssl/android/$build_target/usr/local/lib/
+done
+
+echo Success