s2n_set_build_preset.sh

#!/bin/bash
# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License").
# You may not use this file except in compliance with the License.
# A copy of the License is located at
#
#  http://aws.amazon.com/apache2.0
#
# or in the "license" file accompanying this file. This file is distributed
# on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
# express or implied. See the License for the specific language governing
# permissions and limitations under the License.

case "${S2N_BUILD_PRESET-default}" in
    "awslc_gcc4-8")
        : "${S2N_LIBCRYPTO:=awslc}"
        : "${GCC_VERSION:=4.8}"
        ;;
    "awslc_gcc9")
        : "${S2N_LIBCRYPTO:=awslc}"
        : "${GCC_VERSION:=9}"
        ;;
    "awslc-fips-2022_gcc4-8")
        : "${S2N_LIBCRYPTO:=awslc-fips-2022}"
        : "${GCC_VERSION:=4.8}"
        ;;
    "awslc-fips-2022_gcc9")
        : "${S2N_LIBCRYPTO:=awslc-fips-2022}"
        : "${GCC_VERSION:=9}"
        ;;
    "awslc-fips-2022_gcc6")
        : "${S2N_LIBCRYPTO:=awslc-fips-2022}"
        : "${GCC_VERSION:=6}"
        ;;
    "libressl_gcc6")
        : "${S2N_LIBCRYPTO:=libressl}"
        : "${GCC_VERSION:=6}"
        ;;
    "libressl_gcc9")
        : "${S2N_LIBCRYPTO:=libressl}"
        : "${GCC_VERSION:=9}"
        ;;
    "boringssl")
        : "${S2N_LIBCRYPTO:=boringssl}"
        : "${GCC_VERSION:=9}"
        ;;
    "openssl-1.0.2")
        : "${S2N_LIBCRYPTO:=openssl-1.0.2}"
        : "${GCC_VERSION:=6}"
        ;;
    "openssl-1.0.2-fips")
        : "${S2N_LIBCRYPTO:=openssl-1.0.2-fips}"
        : "${GCC_VERSION:=6}"
        ;;
    "openssl-1.1.1_gcc4-8")
        : "${S2N_LIBCRYPTO:=openssl-1.1.1}"
        : "${GCC_VERSION:=4.8}"
        ;;
    "openssl-1.1.1_gcc6")
        : "${S2N_LIBCRYPTO:=openssl-1.1.1}"
        : "${GCC_VERSION:=6}"
        : "${S2N_CORKED_IO:=true}"
        ;;
    "openssl-1.1.1_gcc6_softcrypto")
        : "${S2N_LIBCRYPTO:=openssl-1.1.1}"
        : "${GCC_VERSION:=6}"
        : "${OPENSSL_ia32cap:=~0x200000200000000}"
        ;;
    "openssl-1.1.1_gcc9")
        : "${S2N_LIBCRYPTO:=openssl-1.1.1}"
        : "${GCC_VERSION:=9}"
        ;;
    "openssl-3.0")
        : "${S2N_LIBCRYPTO:=openssl-3.0}"
        : "${GCC_VERSION:=9}"
        ;;
esac