[libcxx-commits] [libcxx] [libcxx][CI] Update meson used for building picolibc (PR #158308)

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Fri Sep 12 07:58:45 PDT 2025


llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-libcxx

Author: David Spickett (DavidSpickett)

<details>
<summary>Changes</summary>

1.9.0 is the latest release.

This doesn't fix any current problem, I just want to make sure we update these things once in a while in case upstream picolibc adopts new versions.

---
Full diff: https://github.com/llvm/llvm-project/pull/158308.diff


1 Files Affected:

- (modified) libcxx/utils/ci/build-picolibc.sh (+1-1) 


``````````diff
diff --git a/libcxx/utils/ci/build-picolibc.sh b/libcxx/utils/ci/build-picolibc.sh
index 521c1bef9fc7e..1ce60d7a62b07 100755
--- a/libcxx/utils/ci/build-picolibc.sh
+++ b/libcxx/utils/ci/build-picolibc.sh
@@ -95,7 +95,7 @@ EOF
 venv_dir="${build_dir}/meson-venv"
 python3 -m venv "${venv_dir}"
 # Install the version of meson that was the latest at the time this script was written.
-"${venv_dir}/bin/pip" install "meson==1.1.1"
+"${venv_dir}/bin/pip" install "meson==1.9.0"
 
 "${venv_dir}/bin/meson" setup \
   -Dincludedir=include -Dlibdir=lib -Dspecsdir=none -Dmultilib=false -Dpicoexit=false \

``````````

</details>


https://github.com/llvm/llvm-project/pull/158308


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