build: Make bazel able to cross compile between linux, windows, osx, arm #56072
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A-build-system
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Solution expected to add code/behavior + preserve backward-compat (pg compat issues are exception)
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jlinder
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Is cross-compilation "between Linux, Windows, and macOS" desired in any direction (e.g. Windows -> Linux, macOS -> Windows), or just from Linux to the other platforms, or...? |
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This issue is specifically for CI to be able to build all the needed binaries, which means Linux x86 -> other platforms. I expect we'll want to add support for Linux ARM and Mac OS X ARM before too long as well as targets. |
rickystewart
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In cockroachdb#65966, we published these toolchains to a storage bucket in GCP. This demonstrates how we can consume these same toolchains in Bazel for cross-compilation. These can be activated with: build --crosstool_top=@toolchain_cross_x86_64-unknown-linux-gnu//:suite ... or substitute `x86_64-unknown-linux-gnu` for another target name. I've verified the Linux toolchain works. The others break during compilation for various reasons that I haven't looked at closely, but I wanted to get this landed so we can iterate on those/maybe parallelize across a couple different people. The Darwin toolchain isn't generated by `crosstool-ng`, so it's structured a little differently than the others. I'll add that in a follow-up PR. See cockroachdb#56072 Release note: None
craig bot
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Jun 7, 2021
65525: sql: Add support for drop table inside the new schema changer r=ajwerner a=fqazi sql: Initial support for DROP TABLE in new schema changer Previously, the logic for DROP table was completely imperative, which would make it hard to implement features like transactional schema changes in the future. To address this, this patch adds initial support for DROP TABLE with support for clearing out type back references and foreign key. Basic structures for tracking and adding secondary indexes are also introduced. 65766: builtins: improve performance of has_table_privilege and has_column_privilege r=richardjcai a=otan See individual commits for details Resolves #65551 66066: bazel: sketch out cross toolchains for all platforms except darwin r=rail a=rickystewart In #65966, we published these toolchains to a storage bucket in GCP. This demonstrates how we can consume these same toolchains in Bazel for cross-compilation. These can be activated with: build --crosstool_top=@toolchain_cross_x86_64-unknown-linux-gnu//:suite ... or substitute `x86_64-unknown-linux-gnu` for another target name. I've verified the Linux toolchain works. The others break during compilation for various reasons that I haven't looked at closely, but I wanted to get this landed so we can iterate on those/maybe parallelize across a couple different people. The Darwin toolchain isn't generated by `crosstool-ng`, so it's structured a little differently than the others. I'll add that in a follow-up PR. See #56072 Release note: None 66137: ccl/sqlproxyccl: use new denylist format in proxy handler r=meridional a=meridional The new format was added in #64957, which supports expiration of denylist entries based on timestamps. Release note: None Co-authored-by: Faizan Qazi <[email protected]> Co-authored-by: Oliver Tan <[email protected]> Co-authored-by: Ricky Stewart <[email protected]> Co-authored-by: Ye Ji <[email protected]>
This was referenced Jun 8, 2021
This was referenced Jun 29, 2021
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Also ARM and soon S390x (see #55617 )
Epic CRDB-8306
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