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authorbors <bors@rust-lang.org>2020-08-29 06:08:37 +0000
committerbors <bors@rust-lang.org>2020-08-29 06:08:37 +0000
commitd8424f6b426f91ae39dbeacd631a82aad5d733f4 (patch)
tree2cc658ad4c12c81cf1680608e01c5e5a3934048c /src/ci/docker/scripts
parent17fb1254b8f085c0787cc8f11ac466fcc2d8c488 (diff)
parent8b501e33e5b873b66bc421cc142d4c7430d8f005 (diff)
downloadrust-d8424f6b426f91ae39dbeacd631a82aad5d733f4.tar.gz
rust-d8424f6b426f91ae39dbeacd631a82aad5d733f4.zip
Auto merge of #74922 - joshtriplett:ninja-by-default, r=Mark-Simulacrum
Set ninja=true by default

Ninja substantially improves LLVM build time. On a 96-way system, using
Make took 248s, and using Ninja took 161s, a 35% improvement.

We already require a variety of tools to build Rust. If someone wants to
build without Ninja (for instance, to minimize the set of packages
required to bootstrap a new target), they can easily set `ninja=false`
in `config.toml`.  Our defaults should help people build Rust (and LLVM)
faster, to speed up development.
Diffstat (limited to 'src/ci/docker/scripts')
-rw-r--r--src/ci/docker/scripts/android-base-apt-get.sh1
-rw-r--r--src/ci/docker/scripts/cross-apt-packages.sh1
2 files changed, 2 insertions, 0 deletions
diff --git a/src/ci/docker/scripts/android-base-apt-get.sh b/src/ci/docker/scripts/android-base-apt-get.sh
index 391b68ea637..1795b1696d3 100644
--- a/src/ci/docker/scripts/android-base-apt-get.sh
+++ b/src/ci/docker/scripts/android-base-apt-get.sh
@@ -10,6 +10,7 @@ apt-get install -y --no-install-recommends \
   git \
   libssl-dev \
   make \
+  ninja-build \
   pkg-config \
   python3 \
   sudo \
diff --git a/src/ci/docker/scripts/cross-apt-packages.sh b/src/ci/docker/scripts/cross-apt-packages.sh
index 7030cd74cae..2de376443ad 100644
--- a/src/ci/docker/scripts/cross-apt-packages.sh
+++ b/src/ci/docker/scripts/cross-apt-packages.sh
@@ -17,6 +17,7 @@ apt-get update && apt-get install -y --no-install-recommends \
   libssl-dev \
   libtool-bin \
   make \
+  ninja-build \
   patch \
   pkg-config \
   python3 \