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 export CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse
50 if ! isCI || isCiBranch auto || isCiBranch beta || isCiBranch try || isCiBranch try-perf; then
51 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set build.print-step-timings --enable-verbose-tests"
52 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set build.metrics"
56 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-sccache"
57 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --disable-manage-submodules"
58 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-locked-deps"
59 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-cargo-native-static"
60 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set rust.codegen-units-std=1"
62 # Only produce xz tarballs on CI. gz tarballs will be generated by the release
63 # process by recompressing the existing xz ones. This decreases the storage
64 # space required for CI artifacts.
65 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --dist-compression-formats=xz"
67 if [ "$DIST_SRC" = "" ]; then
68 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --disable-dist-src"
71 # Always set the release channel for bootstrap; this is normally not important (i.e., only dist
72 # builds would seem to matter) but in practice bootstrap wants to know whether we're targeting
73 # master, beta, or stable with a build to determine whether to run some checks (notably toolstate).
74 export RUST_RELEASE_CHANNEL=$(releaseChannel)
75 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --release-channel=$RUST_RELEASE_CHANNEL"
77 if [ "$DEPLOY$DEPLOY_ALT" = "1" ]; then
78 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-llvm-static-stdcpp"
79 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set rust.remap-debuginfo"
80 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --debuginfo-level-std=1"
82 if [ "$NO_LLVM_ASSERTIONS" = "1" ]; then
83 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --disable-llvm-assertions"
84 elif [ "$DEPLOY_ALT" != "" ]; then
85 if [ "$NO_PARALLEL_COMPILER" = "" ]; then
86 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set rust.parallel-compiler"
88 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-llvm-assertions"
89 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set rust.verify-llvm-ir"
92 # We almost always want debug assertions enabled, but sometimes this takes too
93 # long for too little benefit, so we just turn them off.
94 if [ "$NO_DEBUG_ASSERTIONS" = "" ]; then
95 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-debug-assertions"
98 # Same for overflow checks
99 if [ "$NO_OVERFLOW_CHECKS" = "" ]; then
100 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-overflow-checks"
103 # In general we always want to run tests with LLVM assertions enabled, but not
104 # all platforms currently support that, so we have an option to disable.
105 if [ "$NO_LLVM_ASSERTIONS" = "" ]; then
106 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-llvm-assertions"
109 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set rust.verify-llvm-ir"
111 # We enable this for non-dist builders, since those aren't trying to produce
112 # fresh binaries. We currently don't entirely support distributing a fresh
113 # copy of the compiler (including llvm tools, etc.) if we haven't actually
114 # built LLVM, since not everything necessary is copied into the
115 # local-usage-only LLVM artifacts. If that changes, this could maybe be made
116 # true for all builds. In practice it's probably a good idea to keep building
117 # LLVM continuously on at least some builders to ensure it works, though.
118 # (And PGO is its own can of worms).
119 if [ "$NO_DOWNLOAD_CI_LLVM" = "" ]; then
120 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set llvm.download-ci-llvm=if-available"
122 # When building for CI we want to use the static C++ Standard library
123 # included with LLVM, since a dynamic libstdcpp may not be available.
124 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set llvm.static-libstdcpp"
128 if [ "$RUST_RELEASE_CHANNEL" = "nightly" ] || [ "$DIST_REQUIRE_ALL_TOOLS" = "" ]; then
129 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-missing-tools"
132 export COMPILETEST_NEEDS_ALL_LLVM_COMPONENTS=1
134 # Print the date from the local machine and the date from an external source to
135 # check for clock drifts. An HTTP URL is used instead of HTTPS since on Azure
136 # Pipelines it happened that the certificates were marked as expired.
138 echo "== clock drift check =="
139 echo -n " local time: "
141 echo -n " network time: "
142 curl -fs --head http://ci-caches.rust-lang.org | grep ^Date: \
143 | sed 's/Date: //g' || true
144 echo "== end clock drift check =="
149 # We've had problems in the past of shell scripts leaking fds into the sccache
150 # server (#48192) which causes Cargo to erroneously think that a build script
151 # hasn't finished yet. Try to solve that problem by starting a very long-lived
152 # sccache server at the start of the build, but no need to worry if this fails.
153 SCCACHE_IDLE_TIMEOUT=10800 sccache --start-server || true
155 $SRC/configure $RUST_CONFIGURE_ARGS
159 # Display the CPU and memory information. This helps us know why the CI timing
162 system_profiler SPHardwareDataType || true
164 ncpus=$(sysctl -n hw.ncpu)
166 cat /proc/cpuinfo || true
167 cat /proc/meminfo || true
168 ncpus=$(grep processor /proc/cpuinfo | wc -l)
171 if [ ! -z "$SCRIPT" ]; then
175 echo "make -j $ncpus $1"
181 do_make "$RUST_CHECK_TARGET"
184 if [ "$RUN_CHECK_WITH_PARALLEL_QUERIES" != "" ]; then
186 $SRC/configure --set rust.parallel-compiler
188 # Save the build metrics before we wipe the directory
189 if [ "$HAS_METRICS" = 1 ]; then
190 mv build/metrics.json .
193 if [ "$HAS_METRICS" = 1 ]; then
195 mv metrics.json build
198 CARGO_INCREMENTAL=0 ../x check
201 sccache --show-stats || true