CMakeLists.txt

#
# Copyright (C) 2018 CS - Systemes d'Information (CS-SI)
#
# This file is part of OTB-SIRIUS
#
#     https://github.com/CS-SI/OTB-SIRIUS
#
# OTB-SIRIUS 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
# (at your option) any later version.
#
# OTB-SIRIUS 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 OTB-SIRIUS.  If not, see <https://www.gnu.org/licenses/>.
#

cmake_minimum_required(VERSION 3.2)
project(FrequencyResample)

set(FREQUENCY_RESAMPLE_VERSION "0.0.0")

set(SIRIUS_ROOT "/path/sirius/install/dir" CACHE STRING "Sirius install directory")

message(STATUS "Frequency Resample ${FREQUENCY_RESAMPLE_VERSION}")
message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")

if ("${SIRIUS_ROOT}" STREQUAL "")
    message(FATAL_ERROR "Sirius install directory (-DSIRIUS_ROOT) must be set")
endif()
message(STATUS "Sirius install directory: ${SIRIUS_ROOT}")

set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")

find_package(SIRIUS)

# set CXX flags
set(FREQUENCY_RESAMPLE_CXX_FLAGS "")
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
    # Clang or GCC
    set(FREQUENCY_RESAMPLE_CXX_FLAGS  "-Wall -Wextra")
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
    # MSVC compiler
endif()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${FREQUENCY_RESAMPLE_CXX_FLAGS}")

if(NOT OTB_SOURCE_DIR)
    find_package(OTB REQUIRED)
    list(APPEND CMAKE_MODULE_PATH ${OTB_CMAKE_DIR})
    include(OTBModuleExternal)
else()
    otb_module_impl()
endif()