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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-29 04:41:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-29 04:41:38 +0000 |
commit | 7b6e527f440cd7e6f8be2b07cee320ee6ca18786 (patch) | |
tree | 4a2738d69fa2814659fdadddf5826282e73d81f4 /test cases/fortran/16 openmp | |
parent | Initial commit. (diff) | |
download | meson-7b6e527f440cd7e6f8be2b07cee320ee6ca18786.tar.xz meson-7b6e527f440cd7e6f8be2b07cee320ee6ca18786.zip |
Adding upstream version 1.0.1.upstream/1.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'test cases/fortran/16 openmp')
-rw-r--r-- | test cases/fortran/16 openmp/main.f90 | 18 | ||||
-rw-r--r-- | test cases/fortran/16 openmp/meson.build | 34 |
2 files changed, 52 insertions, 0 deletions
diff --git a/test cases/fortran/16 openmp/main.f90 b/test cases/fortran/16 openmp/main.f90 new file mode 100644 index 0000000..26b792f --- /dev/null +++ b/test cases/fortran/16 openmp/main.f90 @@ -0,0 +1,18 @@ +program main +use, intrinsic :: iso_fortran_env, only: stderr=>error_unit +use omp_lib, only: omp_get_max_threads +implicit none + +integer :: N, ierr +character(80) :: buf ! can't be allocatable in this use case. Just set arbitrarily large. + +call get_environment_variable('OMP_NUM_THREADS', buf, status=ierr) +if (ierr/=0) error stop 'environment variable OMP_NUM_THREADS could not be read' +read(buf,*) N + +if (omp_get_max_threads() /= N) then + write(stderr, *) 'Max Fortran threads: ', omp_get_max_threads(), '!=', N + error stop +endif + +end program diff --git a/test cases/fortran/16 openmp/meson.build b/test cases/fortran/16 openmp/meson.build new file mode 100644 index 0000000..f021ce2 --- /dev/null +++ b/test cases/fortran/16 openmp/meson.build @@ -0,0 +1,34 @@ +# This test is complementary to and extends "common/190 openmp" so that +# we can examine more compilers and options than would be warranted in +# the common test where C/C++ must also be handled. +project('openmp', 'fortran', + meson_version: '>= 0.46') + + +fc = meson.get_compiler('fortran') +if fc.get_id() == 'gcc' and fc.version().version_compare('<4.2.0') + error('MESON_SKIP_TEST gcc is too old to support OpenMP.') +endif +if host_machine.system() == 'darwin' + error('MESON_SKIP_TEST macOS does not support OpenMP.') +endif + +openmp = dependency('openmp') + +env = environment() +env.set('OMP_NUM_THREADS', '2') + +exef = executable('exef', + 'main.f90', + dependencies : [openmp]) +test('OpenMP Fortran', exef, env : env) + +openmp_f = dependency('openmp', language : 'fortran') +exe_f = executable('exe_f', + 'main.f90', + dependencies : [openmp_f]) +test('OpenMP Fortran-specific', exe_f, env : env) + + +# Check we can apply a version constraint +dependency('openmp', version: '>=@0@'.format(openmp.version())) |