tdlib/source/build-openssl.sh at main · TGX-Android/tdlib · GitHub

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#!/usr/bin/env bash

OPENSSL_FLAVOR=${1:-shared}
OPENSSL_SOURCE_DIR=${2:-openssl}
OPENSSL_INSTALL_DIR=${3:-build/openssl}

source "$(pwd)/setup.sh" || exit 1

if [ ! -d "$ANDROID_SDK_ROOT" ] ; then
  echo "Error: directory \"$ANDROID_SDK_ROOT\" doesn't exist. Run ./fetch-sdk.sh first, or provide a valid path to Android SDK."
  exit 1
fi

if [ -e "$OPENSSL_INSTALL_DIR" ] ; then
  echo "Error: file or directory \"$OPENSSL_INSTALL_DIR\" already exists. Delete it manually to proceed."
  exit 1
fi

source ./td/example/android/check-environment.sh || exit 1

mkdir -p $OPENSSL_INSTALL_DIR || exit 1

ANDROID_SDK_ROOT="$(cd "$(dirname -- "$ANDROID_SDK_ROOT")" >/dev/null; pwd -P)/$(basename -- "$ANDROID_SDK_ROOT")"
OPENSSL_INSTALL_DIR="$(cd "$(dirname -- "$OPENSSL_INSTALL_DIR")" >/dev/null; pwd -P)/$(basename -- "$OPENSSL_INSTALL_DIR")"
OPENSSL_SOURCE_DIR="$(cd "$(dirname -- "$OPENSSL_SOURCE_DIR")" >/dev/null; pwd -P)/$(basename -- "$OPENSSL_SOURCE_DIR")"

cd $(dirname $0)

pushd "$OPENSSL_SOURCE_DIR" > /dev/null

# Make sure it's clean build
make distclean > /dev/null 2>&1 || true

for ABI in x86 armeabi-v7a x86_64 arm64-v8a ; do
  case ${ABI} in
    arm64-v8a | x86_64)
      ANDROID_NDK_VERSION=$ANDROID_NDK_VERSION_PRIMARY
    ;;
	  armeabi-v7a | x86)
      ANDROID_NDK_VERSION=$ANDROID_NDK_VERSION_LEGACY
    ;;
  esac

  ANDROID_NDK="$ANDROID_SDK_ROOT/ndk/$ANDROID_NDK_VERSION"

  export ANDROID_NDK_ROOT="$ANDROID_NDK" # for OpenSSL 3.0
  export ANDROID_NDK_HOME="$ANDROID_NDK" # for OpenSSL 1.1.1

  PATH="$ANDROID_NDK_ROOT/toolchains/llvm/prebuilt/$HOST_ARCH/bin:$PATH"

  if ! clang --help >/dev/null 2>&1 ; then
    echo "Error: failed to run clang from Android NDK."
    if [[ "$OS_NAME" == "linux" ]] ; then
      echo "Prebuilt Android NDK binaries are linked against glibc, so glibc must be installed."
    fi
    exit 1
  fi

  ANDROID_API32=16
  ANDROID_API64=21
  if [[ ${ANDROID_NDK_VERSION%%.*} -ge 24 ]] ; then
    ANDROID_API32=19
  fi

  if [[ $ABI == "x86" ]] ; then
    ./Configure android-x86 $OPENSSL_FLAVOR -U__ANDROID_API__ -D__ANDROID_API__=$ANDROID_API32 || exit 1
  elif [[ $ABI == "x86_64" ]] ; then
    ./Configure android-x86_64 $OPENSSL_FLAVOR -U__ANDROID_API__ -D__ANDROID_API__=$ANDROID_API64 || exit 1
  elif [[ $ABI == "armeabi-v7a" ]] ; then
    ./Configure android-arm $OPENSSL_FLAVOR -U__ANDROID_API__ -D__ANDROID_API__=$ANDROID_API32 -D__ARM_MAX_ARCH__=8 || exit 1
  elif [[ $ABI == "arm64-v8a" ]] ; then
    ./Configure android-arm64 $OPENSSL_FLAVOR -U__ANDROID_API__ -D__ANDROID_API__=$ANDROID_API64 || exit 1
  fi

  sed -i.bak 's/-O3/-O3 -ffunction-sections -fdata-sections/g' Makefile || exit 1

  make depend -s || exit 1
  make SHLIB_VERSION_NUMBER= SHLIB_EXT=x.so -j4 -s || exit 1

  echo "Copying to $OPENSSL_INSTALL_DIR/$ABI"
  mkdir -p $OPENSSL_INSTALL_DIR/$ABI/lib/ || exit 1
  ((test -f "libcrypto.so" && test -f "libssl.so" && cp -a $(readlink "libcrypto.so") $(readlink "libssl.so") "libcrypto.so" "libssl.so" $OPENSSL_INSTALL_DIR/$ABI/lib/.) || (test -f libssl.a && test -f libcrypto.a && cp libcrypto.a libssl.a $OPENSSL_INSTALL_DIR/$ABI/lib/)) || exit 1
  cp -r include $OPENSSL_INSTALL_DIR/$ABI/ || exit 1
  pushd $OPENSSL_INSTALL_DIR/$ABI/lib

  popd

  echo "Built OpenSSL for $ABI with NDK $ANDROID_NDK_VERSION: $OPENSSL_INSTALL_DIR/$ABI"
  ls $OPENSSL_INSTALL_DIR/$ABI/lib
  echo "Comparsion: "
  ls

  make distclean || exit 1
done

OPENSSL_COMMIT="$(git rev-parse HEAD)"
echo "$OPENSSL_COMMIT" > "$OPENSSL_INSTALL_DIR/version.txt"

popd > /dev/null

echo "Build OpenSSL: $OPENSSL_INSTALL_DIR, commit: $OPENSSL_COMMIT"