meson: update to version 1.8.1

This adds several improvements to Rust support, including
native clippy and rustdoc targets, the "objects" keyword,
and running doctests.

Require it only when Rust support is requested, to avoid
putting a strict requirement on all build platforms for the
sake of an experimental feature.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

6 files changed, 16 insertions, 4 deletions

diff --git a/configure b/configure
index 2ce8d29..74b3865 100755
--- a/configure
+++ b/configure
@@ -1178,6 +1178,14 @@ fi
 ##########################################
 # detect rust triple
 
+meson_version=$($meson --version)
+if test "$rust" != disabled && ! version_ge "$meson_version" 1.8.1; then
+  if test "$rust" = enabled; then
+    error_exit "Rust support needs Meson 1.8.1 or newer"
+  fi
+  echo "Rust needs Meson 1.8.1, disabling" 2>&1
+  rust=disabled
+fi
 if test "$rust" != disabled && has "$rustc" && $rustc -vV > "${TMPDIR1}/${TMPB}.out"; then
   rust_host_triple=$(sed -n 's/^host: //p' "${TMPDIR1}/${TMPB}.out")
 else
diff --git a/python/scripts/vendor.py b/python/scripts/vendor.py
index 0405e91..b47db00 100755
--- a/python/scripts/vendor.py
+++ b/python/scripts/vendor.py
@@ -41,8 +41,8 @@ def main() -> int:
     parser.parse_args()
 
     packages = {
-        "meson==1.5.0":
-        "52b34f4903b882df52ad0d533146d4b992c018ea77399f825579737672ae7b20",
+        "meson==1.8.1":
+        "374bbf71247e629475fc10b0bd2ef66fc418c2d8f4890572f74de0f97d0d42da",
     }
 
     vendor_dir = Path(__file__, "..", "..", "wheels").resolve()
diff --git a/python/wheels/meson-1.5.0-py3-none-any.whl b/python/wheels/meson-1.5.0-py3-none-any.whl
deleted file mode 100644
index c7edeb3..0000000
--- a/python/wheels/meson-1.5.0-py3-none-any.whl
+++ /dev/null
diff --git a/python/wheels/meson-1.8.1-py3-none-any.whl b/python/wheels/meson-1.8.1-py3-none-any.whl
new file mode 100644
index 0000000..a885f0e
--- /dev/null
+++ b/python/wheels/meson-1.8.1-py3-none-any.whl
diff --git a/pythondeps.toml b/pythondeps.toml
index 7eaaa0f..7884ab5 100644
--- a/pythondeps.toml
+++ b/pythondeps.toml
@@ -19,7 +19,7 @@
 
 [meson]
 # The install key should match the version in python/wheels/
-meson = { accepted = ">=1.5.0", installed = "1.5.0", canary = "meson" }
+meson = { accepted = ">=1.5.0", installed = "1.8.1", canary = "meson" }
 pycotap = { accepted = ">=1.1.0", installed = "1.3.1" }
 
 [docs]
diff --git a/tests/lcitool/mappings.yml b/tests/lcitool/mappings.yml
index 673baf3..8f0e95e 100644
--- a/tests/lcitool/mappings.yml
+++ b/tests/lcitool/mappings.yml
@@ -8,6 +8,10 @@ mappings:
 
   meson:
     OpenSUSELeap15:
+    # Use Meson from PyPI wherever Rust is enabled
+    Debian:
+    Fedora:
+    Ubuntu:
 
   python3:
     OpenSUSELeap15: python311-base
@@ -72,7 +76,7 @@ mappings:
 pypi_mappings:
   # Request more recent version
   meson:
-    default: meson==1.5.0
+    default: meson==1.8.1
 
   # Drop packages that need devel headers
   python3-numpy: