[build-script-impl] Fix cross-compilation of swift. #27526
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Swift requires now tablegen to build Options.inc, so build script has to be taught about picking the host llvm-tablegen instead of the target llvm-tablegen. <rdar://problem/55916729>
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@swift-ci test |
compnerd
approved these changes
Oct 3, 2019
jasonmolenda
approved these changes
Oct 3, 2019
shahmishal
approved these changes
Oct 3, 2019
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Swift requires now tablegen to build Options.inc, so build script
has to be taught about picking the host llvm-tablegen instead of
the target llvm-tablegen.
rdar://problem/55916729
Replace this paragraph with a description of your changes and rationale. Provide links to external references/discussions if appropriate.
Resolves SR-NNNN.