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make download-rustc="if-unchanged" default for library profile

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Signed-off-by: onur-ozkan <work@onurozkan.dev>
This commit is contained in:
onur-ozkan 2024-11-02 09:58:24 +03:00
parent 298c7462c3
commit 7fd3ce4b4b
2 changed files with 4 additions and 1 deletions
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3
src/bootstrap/defaults/config.library.toml
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@ -8,6 +8,9 @@ bench-stage = 0
[rust]
# This greatly increases the speed of rebuilds, especially when there are only minor changes. However, it makes the initial build slightly slower.
incremental = true
# Download rustc from CI instead of building it from source.
# For stage > 1 builds, this cuts compile times significantly when there are no changes on "compiler" tree.
download-rustc = "if-unchanged"
# Make the compiler and standard library faster to build, at the expense of a ~20% runtime slowdown.
lto = "off"

2
src/bootstrap/defaults/config.tools.toml
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@ -4,7 +4,7 @@
# This greatly increases the speed of rebuilds, especially when there are only minor changes. However, it makes the initial build slightly slower.
incremental = true
# Download rustc from CI instead of building it from source.
# This cuts compile times by almost 60x, but means you can't modify the compiler.
# For stage > 1 builds, this cuts compile times significantly when there are no changes on "compiler" tree.
# Using these defaults will download the stage2 compiler (see `download-rustc`
# setting) and the stage2 toolchain should therefore be used for these defaults.
download-rustc = "if-unchanged"