The locked environment uses z3-solver 5.0.0.0. Its upstream macOS wheels
target macOS 13 or newer on Apple silicon and Intel. On an older release, uv
falls back to a source build that requires CMake, make, and a C++20 compiler.
macOS is not currently in Jacobian's tested binary-install matrix, so this is
upstream installation guidance rather than a supported release configuration.
Install the Xcode Command Line Tools and CMake before retrying uv sync --dev.
These commands report the relevant environment without changing it:
sw_vers -productVersion
uname -m
xcode-select -p
clang++ --version
cmake --version
make --versionSee the
z3-solver 5.0.0.0 files on PyPI
for the upstream wheel tags.