CMakeLists.txt

# Copyright (c) 2023 dingodb.com, Inc. 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.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License 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.

cmake_minimum_required(VERSION 3.24 FATAL_ERROR)
project(dingo-libexpr C CXX)

include(CheckCXXCompilerFlag)
check_cxx_compiler_flag("-std=c++17" COMPILER_SUPPORTS_CXX17)

option(BUILD_TESTS "Build tests." ON)

if(COMPILER_SUPPORTS_CXX17)
    set(CMAKE_CXX_STANDARD 17)
    set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
    add_compile_options(-fPIC)
else()
    message(FATAL_ERROR "The compiler ${CMAKE_CXX_COMPILER} has no C++17 support. Please use a different C++ compiler.")
endif()

set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

# Avoid warning about DOWNLOAD_EXTRACT_TIMESTAMP in CMake 3.24:
cmake_policy(SET CMP0135 NEW)

set(CMAKE_VERBOSE_MAKEFILE ON)
set(CMAKE_PREFIX_PATH ${OUTPUT_PATH})

set(EXPR_LIB_NAME expr)
set(REL_LIB_NAME expr_rel)

add_subdirectory(src)
if(BUILD_TESTS)
    add_subdirectory(test)
endif()