NebulaSEM/CMakeLists.txt at master · dshawul/NebulaSEM · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
cmake_minimum_required (VERSION 3.16)
set (CMAKE_CXX_STANDARD 17)
project (nebulasem VERSION 1.0)

# options
option( USE_OMP "Build with OpenMP enabled" OFF )
option( USE_ACC "Build with OpenACC enabled" OFF )
option( USE_SINGLE "Use single precision" OFF )
option( USE_EXPR_TMPL "Use expression templates" ON )
option( USE_HEX_REFINEMENT "Use refinement strategy specific to hexahedrals" OFF )
option( USE_STRONG_FORM "Use strong form of spatial discretization" OFF )

message(STATUS "USE_OMP .................. ${USE_OMP}")
message(STATUS "USE_ACC .................. ${USE_ACC}")
message(STATUS "USE_SINGLE ............... ${USE_SINGLE}")
message(STATUS "USE_EXPR_TMPL ............ ${USE_EXPR_TMPL}")
message(STATUS "USE_HEX_REFINEMENT ....... ${USE_HEX_REFINEMENT}")
message(STATUS "USE_STRONG_FORM .......... ${USE_STRONG_FORM}")

# find required packages
list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)

if(USE_OMP)
    find_package(OpenMP COMPONENTS CXX)
endif()

if(USE_ACC)
    set(OpenACC_ACCEL_TARGET tesla:managed)
    find_package(OpenACC COMPONENTS CXX REQUIRED)
endif()

find_package(MPI COMPONENTS CXX REQUIRED)
find_package(METIS COMPONENTS CXX)

# set release compiler flags
if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -funroll-loops -march=native")
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -unroll -xHost")
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "NVHPC")
    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Munroll -tp=host")
endif()

# add subdirectories
add_subdirectory(src)
add_subdirectory(apps)