CMakeLists.txt

# * Copyright (C) 2023 Benjamin Thomas Schwertfeger
#
#  This program is free software: you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation, either version 3 of the License, or
#  any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program. If not, see <https://www.gnu.org/licenses/>.
# ================================================================================

cmake_minimum_required(VERSION 3.10)

project(BiasAdjustCXX
    VERSION 1.9.1
    DESCRIPTION "Bias correction command-line tool for NetCDF-based climate data"
    LANGUAGES CXX
)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED OFF)
set(CMAKE_CXX_EXTENSIONS OFF)

# find_package(netCDFCxx REQUIRED) # missing in cmake modules list (2022)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/modules/")
include(FindNetCDFCxx)

if(netCDFCxx_FOUND)
    message (STATUS "NetCDFCXX found!")
    include_directories(${NetCDFCxx_INCLUDE_DIRS})
else()
    message (FATAL_ERROR "Cannot find NetCDFCXX. Make sure that `ncxx4-config` is globally executable!")
endif()

add_subdirectory(src)
add_subdirectory(tests EXCLUDE_FROM_ALL) # disables the binary from the ALL target