cmake: Bump minimum required CMake version to 3.22 #1675
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Ubuntu 20.04 LTS has reached the end of standard support. There no longer appear to be compelling reasons to maintain compatibility with CMake 3.16. The new suggested minimum, CMake 3.22, is shipped with Ubuntu 22.04 LTS, which is supported until April 2027. This change also introduces new CMake policies, from CMP0098 to CMP0128.
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51d2ecd6e9 cmake: add a helper for linking into static libs 201b2b8f06 Merge bitcoin-core/secp256k1#1675: cmake: Bump minimum required CMake version to 3.22 3af71987a8 cmake: Bump minimum required CMake version to 3.22 92394476e9 Merge bitcoin-core/secp256k1#1673: Assert field magnitude at control-flow join 3a4f448cb4 Assert field magnitude at control-flow join 9fab425256 Merge bitcoin-core/secp256k1#1668: bench_ecmult: add benchmark for ecmult_const_xonly 05445377f4 bench_ecmult: add benchmark for ecmult_const_xonly bb597b3d39 Merge bitcoin-core/secp256k1#1670: tests: update wycheproof files d73ed99479 tests: update wycheproof files git-subtree-dir: src/secp256k1 git-subtree-split: 51d2ecd6e9f8ec1048d04fae34c2430c749d3bff
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Ubuntu 20.04 LTS has reached the End of Standard Support. There no longer appear to be compelling reasons to maintain compatibility with CMake 3.16.
The new suggested minimum, CMake 3.22, is shipped with Ubuntu 22.04 LTS, which is supported until April 2027.
This PR also introduces new CMake policies, from CMP0098 to CMP0128. Some of these may warrant the reviewers' attention: