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Add parallel-frontend-threads to bootstrap.toml and enable multi-threaded parallel compilation

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Haidong Zhang 2025-09-09 18:10:24 +08:00
parent 52618eb338
commit 929c9335dd
6 changed files with 30 additions and 1 deletions
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8
bootstrap.example.toml
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@ -859,6 +859,14 @@
# Trigger a `DebugBreak` after an internal compiler error during bootstrap on Windows
#rust.break-on-ice = true
# Set the number of threads for the compiler frontend used during compilation of Rust code (passed to `-Zthreads`).
# The valid options are:
# 0 - Set the number of threads according to the detected number of threads of the host system
# 1 - Use a single thread for compilation of Rust code (the default)
# N - Number of threads used for compilation of Rust code
#
#rust.parallel-frontend-threads = 1
# =============================================================================
# Distribution options
#