Files
lammps/unittest/fortran/CMakeLists.txt
Axel Kohlmeyer 91e56444ce add CMake check that will refuse compilation of unit tests or skip tests
This is mainly because the default compilers on RHEL/CentOS 7.x are
not sufficient to compile googletest. Also some Fortran module test
requires a working F90 module and others are more recent Fortran compiler.
2022-10-17 18:12:21 -04:00

55 lines
2.2 KiB
CMake

include(CheckGeneratorSupport)
if(NOT CMAKE_GENERATOR_SUPPORT_FORTRAN)
message(STATUS "Skipping Tests for the LAMMPS Fortran Module: no Fortran support in build tool")
return()
endif()
include(CheckLanguage)
check_language(Fortran)
if(CMAKE_Fortran_COMPILER)
enable_language(C)
enable_language(Fortran)
if(NOT CMAKE_Fortran_COMPILER_ID)
message(STATUS "Skipping Tests for the LAMMPS Fortran Module: cannot identify Fortran compiler")
return()
endif()
# GNU Fortran 4.8.x on RHEL/CentOS 7.x is not sufficient to compile the Fortran module
if((CMAKE_Fortran_COMPILER_ID STREQUAL "GNU") AND (CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 6.0))
message(FATAL_ERROR "Need GNU Fortran compiler version 6.x or later for unit testing")
endif()
get_filename_component(LAMMPS_FORTRAN_MODULE ${LAMMPS_SOURCE_DIR}/../fortran/lammps.f90 ABSOLUTE)
if(BUILD_MPI)
find_package(MPI REQUIRED)
if((NOT MPI_Fortran_FOUND) OR (NOT MPI_Fortran_HAVE_F77_HEADER))
message(STATUS "Skipping Tests for the LAMMPS Fortran Module: no MPI support for Fortran")
return()
endif()
else()
add_library(fmpi_stubs STATIC mpi_stubs.f90)
get_filename_component(_tmp_fc ${CMAKE_Fortran_COMPILER} NAME)
if (_tmp_fc STREQUAL "flang")
target_link_libraries(fmpi_stubs PUBLIC gfortran)
endif()
add_library(MPI::MPI_Fortran ALIAS fmpi_stubs)
endif()
add_library(flammps STATIC ${LAMMPS_FORTRAN_MODULE})
if(MPI_Fortran_HAVE_F90_MODULE)
add_executable(test_fortran_create wrap_create.cpp test_fortran_create.f90)
target_link_libraries(test_fortran_create PRIVATE flammps lammps MPI::MPI_Fortran GTest::GTestMain)
target_include_directories(test_fortran_create PRIVATE "${LAMMPS_SOURCE_DIR}/../fortran")
add_test(NAME FortranOpen COMMAND test_fortran_create)
else()
message(STATUS "Skipping FortranOpen test since no working F90 MPI module was found")
endif()
add_executable(test_fortran_commands wrap_commands.cpp test_fortran_commands.f90)
target_link_libraries(test_fortran_commands PRIVATE flammps lammps MPI::MPI_Fortran GTest::GTestMain)
add_test(NAME FortranCommands COMMAND test_fortran_commands)
else()
message(STATUS "Skipping Tests for the LAMMPS Fortran Module: no Fortran compiler")
endif()