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# #######################################################################################
# ____ ____ __ ______ __________ __ __ __ __
# \ \ | | | | | _ \ |___ ___| | | | | / \ | |
# \ \ | | | | | |_) | | | | | | | / \ | |
# \ \ | | | | | _ / | | | | | | / /\ \ | |
# \ \ | | | | | | \ \ | | | \__/ | / ____ \ | |____
# \ \ | | |__| |__| \__\ |__| \________/ /__/ \__\ |_______|
# \ \ | | ________________________________________________________________
# \ \ | | | ______________________________________________________________|
# \ \| | | | __ __ __ __ ______ _______
# \ | | |_____ | | | | | | | | | _ \ / _____)
# \ | | _____| | | | | | | | | | | \ \ \_______
# \ | | | | |_____ | \_/ | | | | |_/ / _____ |
# \ _____| |__| |________| \_______/ |__| |______/ (_______/
#
# This file is part of VirtualFluids. VirtualFluids 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.
#
# VirtualFluids 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 VirtualFluids (see COPYING.txt). If not, see <http://www.gnu.org/licenses/>.
# #######################################################################################
Soeren Peters
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include(CMake/compilerflags/CompilerWarnings.cmake)
include(CMake/compilerflags/CompilerOptions.cmake)
include(CMakePrintHelpers)
include(CMake/VirtualFluidsMacros.cmake)
# prevent in-source builds
if (${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
message(FATAL_ERROR "In-source builds are prohibited. Create a new directory and build there.")
endif ()
# check if we build static
if(${BUILD_SHARED_LIBS})
message(FATAL_ERROR "VirtualFluids only supports static build. Rerun cmake with -DBUILD_SHARED_LIBS=OFF")
endif()
# set build type to Release when not set
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE Release)
endif()
message(STATUS "CMAKE_BUILD_TYPE: ${CMAKE_BUILD_TYPE}")
# global cmake options
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
# folders
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER ".cmake")
set(libraryFolder "libs")
set(testFolder "tests")
set(appFolder "apps")
set(thirdFolder "3rd")
set(VF_CMAKE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/CMake)
set(VF_THIRD_DIR ${CMAKE_CURRENT_SOURCE_DIR}/3rdParty)
set(VF_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/src)
set(VF_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR})
# windows: use multi-threaded dynamically-linked runtime library
if(BUILD_SHARED_LIBS)
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>DLL")
else()
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
endif()
# bindings
if (VF_ENABLE_PYTHON_BINDINGS)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
endif()
# project warnings and project options
add_library(project_warnings INTERFACE)
add_library(project_options INTERFACE)
set_project_warnings(project_warnings)
set_project_options(project_options)
include(CMake/Sanitizers.cmake)
enable_sanitizers(project_options)
if(VF_ENABLE_CACHE)
include(CMake/Cache.cmake)
enable_cache()
endif()
include(CMake/StaticAnalyzers.cmake)
if(VF_ENABLE_CLANG_TIDY)
enable_clang_tidy(project_options)
endif()
if(VF_ENABLE_CPPCHECK)
enable_cppcheck()
endif()
if(VF_ENABLE_INCLUDE_WHAT_YOU_USE)
enable_include_what_you_use()
endif()
# set gpu features
if(VF_ENABLE_GPU)
include(CheckLanguage)
check_language(CUDA)
if(NOT CMAKE_CUDA_COMPILER)
message(FATAL_ERROR "CUDA Compiler was requested but is not found on the system.")
endif()
set(CMAKE_CUDA_STANDARD 17)
set(CMAKE_CUDA_STANDARD_REQUIRED TRUE)
enable_language(CUDA)
if(NOT DEFINED CMAKE_CUDA_ARCHITECTURES)
message(WARNING "CMAKE_CUDA_ARCHITECTURES was not defined and is set to 30 (CUDA support until 10.1 only).")
set(CMAKE_CUDA_ARCHITECTURES 30)
endif()
set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} --extended-lambda")
message(STATUS "CMAKE_CUDA_FLAGS: ${CMAKE_CUDA_FLAGS}")
message(STATUS "CUDA Architecture: ${CMAKE_CUDA_ARCHITECTURES}")
set(CMAKE_CUDA_ARCHITECTURES
"${CMAKE_CUDA_ARCHITECTURES}"
CACHE STRING "Cuda Architecture (compute capabilitiy)")
set(CMAKE_CUDA_FLAGS_DEBUG
" -G"
CACHE STRING "" FORCE)
# we disable the usage of cuda response files here usually CUDA_INCLUDES.rsp is genereated by cmake containing all
# include paths and is passed in compile_commands.json via the --options-file flag this .rsp file can not be parsed
# by clangd and therefore we disable it
set(CMAKE_CUDA_USE_RESPONSE_FILE_FOR_INCLUDES 0)
endif()
#################################################################
### load machine file ###
#################################################################
site_name(MACHINE_NAME)
string(TOUPPER "${MACHINE_NAME}" MACHINE_NAME)
set(MACHINE_FILE "${CMAKE_CURRENT_LIST_DIR}/cmake_config_files/${MACHINE_NAME}.config.cmake")
IF(NOT EXISTS ${MACHINE_FILE})
status("No configuration file found: ${MACHINE_FILE}.")
ELSE()
status("Load configuration file: ${MACHINE_FILE}")
include(${MACHINE_FILE})
ENDIF()
#################################################################################
## set global project file endings
#################################################################################
set (VIRTUAL_FLUIDS_GLOB_FILES
*.cpp
*.c
*.h
*.cu
*.cuh
*.hpp
CACHE INTERNAL "File endings to glob for source files" )