meson: Add spkg-configure.m4

[mkoeppe]

Although meson is written in Python, meson-python invokes meson only as an executable (not as a Python package), so we can use a system meson package.

Depends on #34081

CC: @dimpase

Component: build: configure

Author: Matthias Koeppe

Branch/Commit: f5b5d99

Reviewer: Dima Pasechnik

Issue created by migration from https://trac.sagemath.org/ticket/34765

[mkoeppe]

Branch: u/mkoeppe/meson__add_spkg_configure_m4

[mkoeppe]

Commit: f5b5d99

[mkoeppe]

Author: Matthias Koeppe

[mkoeppe]

Last 10 new commits:

4778030	Merge #34572
f62b625	Merge #32182
8990d53	.github/workflows/docker.yml: Add option free_disk_space
09244b0	tox.ini (python3.x): Do not clobber user-provided EXTRA_SAGE_PACKAGES
9fb4eac	.github/workflows/docker.yml: Add option extra_sage_packages
3897adb	tox.ini (manylinux-minimal): Provide system liblzma so that system python can be accepted; not system xz
79eccef	build/make/Makefile.in: Only warn if meson_python testsuite fails
853a699	Merge tag '9.8.beta3' into t/34081/numpy_1_23_x__scipy_1_9_x
cc351d4	Merge #34081
f5b5d99	build/pkgs/meson: Add spkg-configure.m4, distros/

[mkoeppe]

Dependencies: 34081

[dimpase]

Changed dependencies from 34081 to #34081

[dimpase]

comment:5

lgtm

[dimpase]

Reviewer: Dima Pasechnik

[vbraun]

Changed branch from u/mkoeppe/meson__add_spkg_configure_m4 to f5b5d99