diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/spack/spack/build_systems/meson.py | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/spack/spack/build_systems/meson.py b/lib/spack/spack/build_systems/meson.py index 1a5e69e081..38939dc7ad 100644 --- a/lib/spack/spack/build_systems/meson.py +++ b/lib/spack/spack/build_systems/meson.py @@ -10,7 +10,7 @@ import llnl.util.filesystem as fs import spack.builder import spack.package_base -from spack.directives import build_system, depends_on, variant +from spack.directives import build_system, conflicts, depends_on, variant from spack.multimethod import when from ._checks import BaseBuilder, execute_build_time_tests @@ -47,6 +47,13 @@ class MesonPackage(spack.package_base.PackageBase): variant("strip", default=False, description="Strip targets on install") depends_on("meson", type="build") depends_on("ninja", type="build") + # Python detection in meson requires distutils to be importable, but distutils no longer + # exists in Python 3.12. In Spack, we can't use setuptools as distutils replacement, + # because the distutils-precedence.pth startup file that setuptools ships with is not run + # when setuptools is in PYTHONPATH; it has to be in system site-packages. In a future meson + # release, the distutils requirement will be dropped, so this conflict can be relaxed. + # We have patches to make it work with meson 1.1 and above. + conflicts("^python@3.12:", when="^meson@:1.0") def flags_to_build_system_args(self, flags): """Produces a list of all command line arguments to pass the specified |