src/ci/run.sh

   1 #!/usr/bin/env bash
   2
   3 set -e
   4
   5 if [ -n "$CI_JOB_NAME" ]; then
   6   echo "[CI_JOB_NAME=$CI_JOB_NAME]"
   7 fi
   8
   9 if [ "$NO_CHANGE_USER" = "" ]; then
  10   if [ "$LOCAL_USER_ID" != "" ]; then
  11     useradd --shell /bin/bash -u $LOCAL_USER_ID -o -c "" -m user
  12     export HOME=/home/user
  13     unset LOCAL_USER_ID
  14     exec su --preserve-environment -c "env PATH=$PATH \"$0\"" user
  15   fi
  16 fi
  17
  18 # only enable core dump on Linux
  19 if [ -f /proc/sys/kernel/core_pattern ]; then
  20   ulimit -c unlimited
  21 fi
  22
  23 # There was a bad interaction between "old" 32-bit binaries on current 64-bit
  24 # kernels with selinux enabled, where ASLR mmap would sometimes choose a low
  25 # address and then block it for being below `vm.mmap_min_addr` -> `EACCES`.
  26 # This is probably a kernel bug, but setting `ulimit -Hs` works around it.
  27 # See also `dist-i686-linux` where this setting is enabled.
  28 if [ "$SET_HARD_RLIMIT_STACK" = "1" ]; then
  29   rlimit_stack=$(ulimit -Ss)
  30   if [ "$rlimit_stack" != "" ]; then
  31     ulimit -Hs "$rlimit_stack"
  32   fi
  33 fi
  34
  35 ci_dir=`cd $(dirname $0) && pwd`
  36 source "$ci_dir/shared.sh"
  37
  38 if command -v python > /dev/null; then
  39     PYTHON="python"
  40 elif command -v python3 > /dev/null; then
  41     PYTHON="python3"
  42 else
  43     PYTHON="python2"
  44 fi
  45
  46 if ! isCI || isCiBranch auto || isCiBranch beta || isCiBranch try; then
  47     RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set build.print-step-timings --enable-verbose-tests"
  48 fi
  49
  50 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-sccache"
  51 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --disable-manage-submodules"
  52 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-locked-deps"
  53 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-cargo-native-static"
  54 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set rust.codegen-units-std=1"
  55
  56 # Only produce xz tarballs on CI. gz tarballs will be generated by the release
  57 # process by recompressing the existing xz ones. This decreases the storage
  58 # space required for CI artifacts.
  59 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --dist-compression-formats=xz"
  60
  61 if [ "$DIST_SRC" = "" ]; then
  62   RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --disable-dist-src"
  63 fi
  64
  65 # Always set the release channel for bootstrap; this is normally not important (i.e., only dist
  66 # builds would seem to matter) but in practice bootstrap wants to know whether we're targeting
  67 # master, beta, or stable with a build to determine whether to run some checks (notably toolstate).
  68 export RUST_RELEASE_CHANNEL=$(releaseChannel)
  69 RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --release-channel=$RUST_RELEASE_CHANNEL"
  70
  71 if [ "$DEPLOY$DEPLOY_ALT" = "1" ]; then
  72   RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-llvm-static-stdcpp"
  73   RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set rust.remap-debuginfo"
  74   RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --debuginfo-level-std=1"
  75
  76   if [ "$NO_LLVM_ASSERTIONS" = "1" ]; then
  77     RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --disable-llvm-assertions"
  78   elif [ "$DEPLOY_ALT" != "" ]; then
  79     if [ "$NO_PARALLEL_COMPILER" = "" ]; then
  80       RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set rust.parallel-compiler"
  81     fi
  82     RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-llvm-assertions"
  83     RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set rust.verify-llvm-ir"
  84   fi
  85 else
  86   # We almost always want debug assertions enabled, but sometimes this takes too
  87   # long for too little benefit, so we just turn them off.
  88   if [ "$NO_DEBUG_ASSERTIONS" = "" ]; then
  89     RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-debug-assertions"
  90   fi
  91
  92   # Same for overflow checks
  93   if [ "$NO_OVERFLOW_CHECKS" = "" ]; then
  94     RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-overflow-checks"
  95   fi
  96
  97   # In general we always want to run tests with LLVM assertions enabled, but not
  98   # all platforms currently support that, so we have an option to disable.
  99   if [ "$NO_LLVM_ASSERTIONS" = "" ]; then
 100     RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-llvm-assertions"
 101   fi
 102
 103   RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --set rust.verify-llvm-ir"
 104 fi
 105
 106 if [ "$RUST_RELEASE_CHANNEL" = "nightly" ] || [ "$DIST_REQUIRE_ALL_TOOLS" = "" ]; then
 107     RUST_CONFIGURE_ARGS="$RUST_CONFIGURE_ARGS --enable-missing-tools"
 108 fi
 109
 110 export COMPILETEST_NEEDS_ALL_LLVM_COMPONENTS=1
 111
 112 # Print the date from the local machine and the date from an external source to
 113 # check for clock drifts. An HTTP URL is used instead of HTTPS since on Azure
 114 # Pipelines it happened that the certificates were marked as expired.
 115 datecheck() {
 116   echo "== clock drift check =="
 117   echo -n "  local time: "
 118   date
 119   echo -n "  network time: "
 120   curl -fs --head http://ci-caches.rust-lang.org | grep ^Date: \
 121       | sed 's/Date: //g' || true
 122   echo "== end clock drift check =="
 123 }
 124 datecheck
 125 trap datecheck EXIT
 126
 127 # We've had problems in the past of shell scripts leaking fds into the sccache
 128 # server (#48192) which causes Cargo to erroneously think that a build script
 129 # hasn't finished yet. Try to solve that problem by starting a very long-lived
 130 # sccache server at the start of the build, but no need to worry if this fails.
 131 SCCACHE_IDLE_TIMEOUT=10800 sccache --start-server || true
 132
 133 if [ "$RUN_CHECK_WITH_PARALLEL_QUERIES" != "" ]; then
 134   $SRC/configure --enable-parallel-compiler
 135   CARGO_INCREMENTAL=0 $PYTHON ../x.py check
 136   rm -f config.toml
 137   rm -rf build
 138 fi
 139
 140 $SRC/configure $RUST_CONFIGURE_ARGS
 141
 142 retry make prepare
 143
 144 # Display the CPU and memory information. This helps us know why the CI timing
 145 # is fluctuating.
 146 if isMacOS; then
 147     system_profiler SPHardwareDataType || true
 148     sysctl hw || true
 149     ncpus=$(sysctl -n hw.ncpu)
 150 else
 151     cat /proc/cpuinfo || true
 152     cat /proc/meminfo || true
 153     ncpus=$(grep processor /proc/cpuinfo | wc -l)
 154 fi
 155
 156 if [ ! -z "$SCRIPT" ]; then
 157   sh -x -c "$SCRIPT"
 158 else
 159   do_make() {
 160     echo "make -j $ncpus $1"
 161     make -j $ncpus $1
 162     local retval=$?
 163     return $retval
 164   }
 165
 166   do_make "$RUST_CHECK_TARGET"
 167 fi
 168
 169 sccache --show-stats || true