5 if [ -n "$CI_JOB_NAME" ]; then
6 echo "[CI_JOB_NAME=$CI_JOB_NAME]"
9 if [ "$NO_CHANGE_USER" = "" ]; then
10 if [ "$LOCAL_USER_ID" != "" ]; then
11 useradd --shell /bin/bash -u $LOCAL_USER_ID -o -c "" -m user
12 export HOME=/home/user
15 # Ensure that runners are able to execute git commands in the worktree,
16 # overriding the typical git protections. In our docker container we're running
17 # as root, while the user owning the checkout is not root.
18 # This is only necessary when we change the user, otherwise we should
19 # already be running with the right user.
21 # For NO_CHANGE_USER done in the small number of Dockerfiles affected.
22 echo -e '[safe]\n\tdirectory = *' > /home/user/gitconfig
24 exec su --preserve-environment -c "env PATH=$PATH \"$0\"" user
28 # only enable core dump on Linux
29 if [ -f /proc/sys/kernel/core_pattern ]; then
33 # There was a bad interaction between "old" 32-bit binaries on current 64-bit
34 # kernels with selinux enabled, where ASLR mmap would sometimes choose a low
35 # address and then block it for being below `vm.mmap_min_addr` -> `EACCES`.
36 # This is probably a kernel bug, but setting `ulimit -Hs` works around it.
37 # See also `dist-i686-linux` where this setting is enabled.
38 if [ "$SET_HARD_RLIMIT_STACK" = "1" ]; then
39 rlimit_stack=$(ulimit -Ss)
40 if [ "$rlimit_stack" != "" ]; then
41 ulimit -Hs "$rlimit_stack"
45 ci_dir=`cd $(dirname $0) && pwd`
46 source "$ci_dir/shared.sh"
48 if command -v python > /dev/null; then
50 elif command -v python3 > /dev/null; then
56 if ! isCI || isCiBranch auto || isCiBranch beta || isCiBranch try || isCiBranch try-perf; then
57 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set build.print-step-timings --enable-verbose-tests"
58 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set build.metrics"
62 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-sccache"
63 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --disable-manage-submodules"
64 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-locked-deps"
65 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-cargo-native-static"
66 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set rust.codegen-units-std=1"
68 # Only produce xz tarballs on CI. gz tarballs will be generated by the release
69 # process by recompressing the existing xz ones. This decreases the storage
70 # space required for CI artifacts.
71 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --dist-compression-formats=xz"
73 if [ "$DIST_SRC" = "" ]; then
74 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --disable-dist-src"
77 # Always set the release channel for bootstrap; this is normally not important (i.e., only dist
78 # builds would seem to matter) but in practice bootstrap wants to know whether we're targeting
79 # master, beta, or stable with a build to determine whether to run some checks (notably toolstate).
80 export RUST_RELEASE_CHANNEL=$(releaseChannel)
81 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --release-channel=$RUST_RELEASE_CHANNEL"
83 if [ "$DEPLOY$DEPLOY_ALT" = "1" ]; then
84 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-llvm-static-stdcpp"
85 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set rust.remap-debuginfo"
86 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --debuginfo-level-std=1"
88 if [ "$NO_LLVM_ASSERTIONS" = "1" ]; then
89 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --disable-llvm-assertions"
90 elif [ "$DEPLOY_ALT" != "" ]; then
91 if [ "$NO_PARALLEL_COMPILER" = "" ]; then
92 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set rust.parallel-compiler"
94 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-llvm-assertions"
95 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set rust.verify-llvm-ir"
98 # We almost always want debug assertions enabled, but sometimes this takes too
99 # long for too little benefit, so we just turn them off.
100 if [ "$NO_DEBUG_ASSERTIONS" = "" ]; then
101 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-debug-assertions"
104 # Same for overflow checks
105 if [ "$NO_OVERFLOW_CHECKS" = "" ]; then
106 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-overflow-checks"
109 # In general we always want to run tests with LLVM assertions enabled, but not
110 # all platforms currently support that, so we have an option to disable.
111 if [ "$NO_LLVM_ASSERTIONS" = "" ]; then
112 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-llvm-assertions"
115 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set rust.verify-llvm-ir"
117 # We enable this for non-dist builders, since those aren't trying to produce
118 # fresh binaries. We currently don't entirely support distributing a fresh
119 # copy of the compiler (including llvm tools, etc.) if we haven't actually
120 # built LLVM, since not everything necessary is copied into the
121 # local-usage-only LLVM artifacts. If that changes, this could maybe be made
122 # true for all builds. In practice it's probably a good idea to keep building
123 # LLVM continuously on at least some builders to ensure it works, though.
124 # (And PGO is its own can of worms).
125 if [ "$NO_DOWNLOAD_CI_LLVM" = "" ]; then
126 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set llvm.download-ci-llvm=if-available"
128 # When building for CI we want to use the static C++ Standard library
129 # included with LLVM, since a dynamic libstdcpp may not be available.
130 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set llvm.static-libstdcpp"
134 if [ "$RUST_RELEASE_CHANNEL" = "nightly" ] || [ "$DIST_REQUIRE_ALL_TOOLS" = "" ]; then
135 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-missing-tools"
138 export COMPILETEST_NEEDS_ALL_LLVM_COMPONENTS=1
140 # Print the date from the local machine and the date from an external source to
141 # check for clock drifts. An HTTP URL is used instead of HTTPS since on Azure
142 # Pipelines it happened that the certificates were marked as expired.
144 echo "== clock drift check =="
145 echo -n " local time: "
147 echo -n " network time: "
148 curl -fs --head http://ci-caches.rust-lang.org | grep ^Date: \
149 | sed 's/Date: //g' || true
150 echo "== end clock drift check =="
155 # We've had problems in the past of shell scripts leaking fds into the sccache
156 # server (#48192) which causes Cargo to erroneously think that a build script
157 # hasn't finished yet. Try to solve that problem by starting a very long-lived
158 # sccache server at the start of the build, but no need to worry if this fails.
159 SCCACHE_IDLE_TIMEOUT=10800 sccache --start-server || true
161 $SRC/configure $RUST_CONFIGURE_ARGS
165 # Display the CPU and memory information. This helps us know why the CI timing
168 system_profiler SPHardwareDataType || true
170 ncpus=$(sysctl -n hw.ncpu)
172 cat /proc/cpuinfo || true
173 cat /proc/meminfo || true
174 ncpus=$(grep processor /proc/cpuinfo | wc -l)
177 if [ ! -z "$SCRIPT" ]; then
181 echo "make -j $ncpus $1"
187 do_make "$RUST_CHECK_TARGET"
190 if [ "$RUN_CHECK_WITH_PARALLEL_QUERIES" != "" ]; then
192 $SRC/configure --set rust.parallel-compiler
194 # Save the build metrics before we wipe the directory
195 if [ $HAS_METRICS = 1 ]; then
196 mv build/metrics.json .
199 if [ $HAS_METRICS = 1 ]; then
201 mv metrics.json build
204 CARGO_INCREMENTAL=0 $PYTHON ../x.py check
207 sccache --show-stats || true