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# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) 2022 Eneas Ulir de Queiroz
cmake_minimum_required(VERSION 2.8.12 FATAL_ERROR)
project(uencrypt LANGUAGES C)
option(USE_WOLFSSL "Use WolfSSL as crypto provider" OFF)
option(USE_MBEDTLS "Use mbedTLS as crypto provider" OFF)
if (USE_MBEDTLS)
if (USE_WOLFSSL)
message(WARNING "USE_MBEDTLS and USE_WOLFSSL are both set. Building with USE_MBEDTLS.")
endif()
add_definitions(-DUSE_MBEDTLS)
find_library(MBEDCRYPTO_LIBRARY mbedcrypto REQUIRED)
set(CRYPTO_LIBRARIES ${MBEDCRYPTO_LIBRARY})
set(CRYPTO_SOURCES ${PROJECT_NAME}-mbedtls.c)
else()
set(CRYPTO_SOURCES ${PROJECT_NAME}-openssl.c)
if (USE_WOLFSSL)
add_definitions(-DUSE_WOLFSSL)
find_library(WOLFSSL_LIBRARY wolfssl REQUIRED)
set(CRYPTO_LIBRARIES ${WOLFSSL_LIBRARY})
else()
find_package(OpenSSL REQUIRED)
set(CRYPTO_LIBRARIES ${OPENSSL_CRYPTO_LIBRARY})
endif()
endif()
add_executable(${PROJECT_NAME} ${PROJECT_NAME}.c ${PROJECT_NAME}.h ${CRYPTO_SOURCES})
target_link_libraries(${PROJECT_NAME} ${CRYPTO_LIBRARIES})
install(TARGETS ${PROJECT_NAME} RUNTIME DESTINATION bin)
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