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llvm-mirror/utils/release/test-release.sh
Diana Picus 923213f844 test-release.sh: Kill python2 
Don't prefer python2's virtualenv when setting up the test-suite.
Always use python3 instead, since that's what we support everywhere else
anyway.

Differential Revision: https://reviews.llvm.org/D106941
2021-07-29 10:28:39 +02:00

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#!/usr/bin/env bash
#===-- test-release.sh - Test the LLVM release candidates ------------------===#
#
# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
# See https://llvm.org/LICENSE.txt for license information.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
#
#===------------------------------------------------------------------------===#
#
# Download, build, and test the release candidate for an LLVM release.
#
#===------------------------------------------------------------------------===#
System=`uname -s`
if [ "$System" = "FreeBSD" ]; then
MAKE=gmake
else
MAKE=make
fi
generator="Unix Makefiles"
# Base SVN URL for the sources.
Base_url="http://llvm.org/svn/llvm-project"
Release=""
Release_no_dot=""
RC=""
Triple=""
use_gzip="no"
do_checkout="yes"
do_debug="no"
do_asserts="no"
do_compare="yes"
do_rt="yes"
do_libs="yes"
do_libcxxabi="yes"
do_libunwind="yes"
do_test_suite="yes"
do_openmp="yes"
do_lld="yes"
do_lldb="yes"
do_polly="yes"
do_mlir="yes"
do_flang="yes"
BuildDir="`pwd`"
ExtraConfigureFlags=""
ExportBranch=""
git_ref=""
function usage() {
echo "usage: `basename $0` -release X.Y.Z -rc NUM [OPTIONS]"
echo ""
echo " -release X.Y.Z The release version to test."
echo " -rc NUM The pre-release candidate number."
echo " -final The final release candidate."
echo " -triple TRIPLE The target triple for this machine."
echo " -j NUM Number of compile jobs to run. [default: 3]"
echo " -build-dir DIR Directory to perform testing in. [default: pwd]"
echo " -no-checkout Don't checkout the sources from SVN."
echo " -test-debug Test the debug build. [default: no]"
echo " -test-asserts Test with asserts on. [default: no]"
echo " -no-compare-files Don't test that phase 2 and 3 files are identical."
echo " -use-gzip Use gzip instead of xz."
echo " -use-ninja Use ninja instead of make/gmake."
echo " -configure-flags FLAGS Extra flags to pass to the configure step."
echo " -git-ref sha Use the specified git ref for testing instead of a release."
echo " -no-rt Disable check-out & build Compiler-RT"
echo " -no-libs Disable check-out & build libcxx/libcxxabi/libunwind"
echo " -no-libcxxabi Disable check-out & build libcxxabi"
echo " -no-libunwind Disable check-out & build libunwind"
echo " -no-test-suite Disable check-out & build test-suite"
echo " -no-openmp Disable check-out & build libomp"
echo " -no-lld Disable check-out & build lld"
echo " -lldb Enable check-out & build lldb"
echo " -no-lldb Disable check-out & build lldb (default)"
echo " -no-polly Disable check-out & build Polly"
echo " -no-mlir Disable check-out & build MLIR"
echo " -no-flang Disable check-out & build Flang"
}
while [ $# -gt 0 ]; do
case $1 in
-release | --release )
shift
Release="$1"
Release_no_dot="`echo $1 | sed -e 's,\.,,g'`"
;;
-rc | --rc | -RC | --RC )
shift
RC="rc$1"
;;
-final | --final )
RC=final
;;
-git-ref | --git-ref )
shift
Release="test"
Release_no_dot="test"
ExportBranch="$1"
RC="`echo $ExportBranch | sed -e 's,/,_,g'`"
git_ref="$1"
echo "WARNING: Using the ref $git_ref instead of a release tag"
echo " This is intended to aid new packagers in trialing "
echo " builds without requiring a tag to be created first"
;;
-triple | --triple )
shift
Triple="$1"
;;
-configure-flags | --configure-flags )
shift
ExtraConfigureFlags="$1"
;;
-j* )
NumJobs="`echo $1 | sed -e 's,-j\([0-9]*\),\1,g'`"
if [ -z "$NumJobs" ]; then
shift
NumJobs="$1"
fi
;;
-use-ninja )
MAKE=ninja
generator=Ninja
;;
-build-dir | --build-dir | -builddir | --builddir )
shift
BuildDir="$1"
;;
-no-checkout | --no-checkout )
do_checkout="no"
;;
-test-debug | --test-debug )
do_debug="yes"
;;
-test-asserts | --test-asserts )
do_asserts="yes"
;;
-no-compare-files | --no-compare-files )
do_compare="no"
;;
-use-gzip | --use-gzip )
use_gzip="yes"
;;
-no-rt )
do_rt="no"
;;
-no-libs )
do_libs="no"
;;
-no-libcxxabi )
do_libcxxabi="no"
;;
-no-libunwind )
do_libunwind="no"
;;
-no-test-suite )
do_test_suite="no"
;;
-no-openmp )
do_openmp="no"
;;
-no-lld )
do_lld="no"
;;
-lldb )
do_lldb="yes"
;;
-no-lldb )
do_lldb="no"
;;
-no-polly )
do_polly="no"
;;
-no-mlir )
do_mlir="no"
;;
-no-flang )
do_flang="no"
;;
-help | --help | -h | --h | -\? )
usage
exit 0
;;
* )
echo "unknown option: $1"
usage
exit 1
;;
esac
shift
done
if [ $do_mlir = "no" ] && [ $do_flang = "yes" ]; then
echo "error: cannot build Flang without MLIR"
exit 1
fi
# Check required arguments.
if [ -z "$Release" ]; then
echo "error: no release number specified"
exit 1
fi
if [ -z "$RC" ]; then
echo "error: no release candidate number specified"
exit 1
fi
if [ -z "$ExportBranch" ]; then
ExportBranch="tags/RELEASE_$Release_no_dot/$RC"
fi
if [ -z "$Triple" ]; then
echo "error: no target triple specified"
exit 1
fi
if [ "$Release" != "test" ]; then
if [ -n "$git_ref" ]; then
echo "error: can't specify both -release and -git-ref"
exit 1
fi
git_ref=llvmorg-$Release
if [ "$RC" != "final" ]; then
git_ref="$git_ref-$RC"
fi
fi
# Figure out how many make processes to run.
if [ -z "$NumJobs" ]; then
NumJobs=`sysctl -n hw.activecpu 2> /dev/null || true`
fi
if [ -z "$NumJobs" ]; then
NumJobs=`sysctl -n hw.ncpu 2> /dev/null || true`
fi
if [ -z "$NumJobs" ]; then
NumJobs=`grep -c processor /proc/cpuinfo 2> /dev/null || true`
fi
if [ -z "$NumJobs" ]; then
NumJobs=3
fi
# Projects list
projects="llvm clang clang-tools-extra"
if [ $do_rt = "yes" ]; then
projects="$projects compiler-rt"
fi
if [ $do_libs = "yes" ]; then
projects="$projects libcxx"
if [ $do_libcxxabi = "yes" ]; then
projects="$projects libcxxabi"
fi
if [ $do_libunwind = "yes" ]; then
projects="$projects libunwind"
fi
fi
case $do_test_suite in
yes|export-only)
projects="$projects test-suite"
;;
esac
if [ $do_openmp = "yes" ]; then
projects="$projects openmp"
fi
if [ $do_lld = "yes" ]; then
projects="$projects lld"
fi
if [ $do_lldb = "yes" ]; then
projects="$projects lldb"
fi
if [ $do_polly = "yes" ]; then
projects="$projects polly"
fi
if [ $do_mlir = "yes" ]; then
projects="$projects mlir"
fi
if [ $do_flang = "yes" ]; then
projects="$projects flang"
fi
# Go to the build directory (may be different from CWD)
BuildDir=$BuildDir/$RC
mkdir -p $BuildDir
cd $BuildDir
# Location of log files.
LogDir=$BuildDir/logs
mkdir -p $LogDir
# Final package name.
Package=clang+llvm-$Release
if [ $RC != "final" ]; then
Package=$Package-$RC
fi
Package=$Package-$Triple
# Errors to be highlighted at the end are written to this file.
echo -n > $LogDir/deferred_errors.log
function deferred_error() {
Phase="$1"
Flavor="$2"
Msg="$3"
echo "[${Flavor} Phase${Phase}] ${Msg}" | tee -a $LogDir/deferred_errors.log
}
# Make sure that a required program is available
function check_program_exists() {
local program="$1"
if ! type -P $program > /dev/null 2>&1 ; then
echo "program '$1' not found !"
exit 1
fi
}
if [ "$System" != "Darwin" -a "$System" != "SunOS" ]; then
check_program_exists 'chrpath'
fi
if [ "$System" != "Darwin" ]; then
check_program_exists 'file'
check_program_exists 'objdump'
fi
check_program_exists ${MAKE}
# Export sources to the build directory.
function export_sources() {
SrcDir=$BuildDir/llvm-project
mkdir -p $SrcDir
echo "# Using git ref: $git_ref"
# GitHub allows you to download a tarball of any commit using the URL:
# https://github.com/$organization/$repo/archive/$ref.tar.gz
curl -L https://github.com/llvm/llvm-project/archive/$git_ref.tar.gz | \
tar -C $SrcDir --strip-components=1 -xzf -
if [ "$do_test_suite" = "yes" ]; then
TestSuiteSrcDir=$BuildDir/llvm-test-suite
mkdir -p $TestSuiteSrcDir
# We can only use named refs, like branches and tags, that exist in
# both the llvm-project and test-suite repos if we want to run the
# test suite.
# If the test-suite fails to download assume we are using a ref that
# doesn't exist in the test suite and disable it.
set +e
curl -L https://github.com/llvm/test-suite/archive/$git_ref.tar.gz | \
tar -C $TestSuiteSrcDir --strip-components=1 -xzf -
if [ $? -ne -0 ]; then
echo "$git_ref not found in test-suite repo, test-suite disabled."
do_test_suite="no"
fi
set -e
fi
cd $BuildDir
}
function configure_llvmCore() {
Phase="$1"
Flavor="$2"
ObjDir="$3"
case $Flavor in
Release )
BuildType="Release"
Assertions="OFF"
;;
Release+Asserts )
BuildType="Release"
Assertions="ON"
;;
Debug )
BuildType="Debug"
Assertions="ON"
;;
* )
echo "# Invalid flavor '$Flavor'"
echo ""
return
;;
esac
project_list=${projects// /;}
echo "# Using C compiler: $c_compiler"
echo "# Using C++ compiler: $cxx_compiler"
cd $ObjDir
echo "# Configuring llvm $Release-$RC $Flavor"
echo "#" env CC="$c_compiler" CXX="$cxx_compiler" \
cmake -G "$generator" \
-DCMAKE_BUILD_TYPE=$BuildType -DLLVM_ENABLE_ASSERTIONS=$Assertions \
-DLLVM_ENABLE_PROJECTS="$project_list" \
$ExtraConfigureFlags $BuildDir/llvm-project/llvm \
2>&1 | tee $LogDir/llvm.configure-Phase$Phase-$Flavor.log
env CC="$c_compiler" CXX="$cxx_compiler" \
cmake -G "$generator" \
-DCMAKE_BUILD_TYPE=$BuildType -DLLVM_ENABLE_ASSERTIONS=$Assertions \
-DLLVM_ENABLE_PROJECTS="$project_list" \
$ExtraConfigureFlags $BuildDir/llvm-project/llvm \
2>&1 | tee $LogDir/llvm.configure-Phase$Phase-$Flavor.log
cd $BuildDir
}
function build_llvmCore() {
Phase="$1"
Flavor="$2"
ObjDir="$3"
DestDir="$4"
Verbose="VERBOSE=1"
if [ ${MAKE} = 'ninja' ]; then
Verbose="-v"
fi
cd $ObjDir
echo "# Compiling llvm $Release-$RC $Flavor"
echo "# ${MAKE} -j $NumJobs $Verbose"
${MAKE} -j $NumJobs $Verbose \
2>&1 | tee $LogDir/llvm.make-Phase$Phase-$Flavor.log
echo "# Installing llvm $Release-$RC $Flavor"
echo "# ${MAKE} install"
DESTDIR="${DestDir}" ${MAKE} install \
2>&1 | tee $LogDir/llvm.install-Phase$Phase-$Flavor.log
cd $BuildDir
}
function test_llvmCore() {
Phase="$1"
Flavor="$2"
ObjDir="$3"
KeepGoing="-k"
if [ ${MAKE} = 'ninja' ]; then
# Ninja doesn't have a documented "keep-going-forever" mode, we need to
# set a limit on how many jobs can fail before we give up.
KeepGoing="-k 100"
fi
cd $ObjDir
if ! ( ${MAKE} -j $NumJobs $KeepGoing check-all \
2>&1 | tee $LogDir/llvm.check-Phase$Phase-$Flavor.log ) ; then
deferred_error $Phase $Flavor "check-all failed"
fi
if [ $do_test_suite = 'yes' ]; then
cd $TestSuiteBuildDir
env CC="$c_compiler" CXX="$cxx_compiler" \
cmake $TestSuiteSrcDir -G "$generator" -DTEST_SUITE_LIT=$Lit
if ! ( ${MAKE} -j $NumJobs $KeepGoing check \
2>&1 | tee $LogDir/llvm.check-Phase$Phase-$Flavor.log ) ; then
deferred_error $Phase $Flavor "test suite failed"
fi
fi
cd $BuildDir
}
# Clean RPATH. Libtool adds the build directory to the search path, which is
# not necessary --- and even harmful --- for the binary packages we release.
function clean_RPATH() {
if [ "$System" = "Darwin" -o "$System" = "SunOS" ]; then
return
fi
local InstallPath="$1"
for Candidate in `find $InstallPath/{bin,lib} -type f`; do
if file $Candidate | grep ELF | egrep 'executable|shared object' > /dev/null 2>&1 ; then
if rpath=`objdump -x $Candidate | grep 'RPATH'` ; then
rpath=`echo $rpath | sed -e's/^ *RPATH *//'`
if [ -n "$rpath" ]; then
newrpath=`echo $rpath | sed -e's/.*\(\$ORIGIN[^:]*\).*/\1/'`
chrpath -r $newrpath $Candidate 2>&1 > /dev/null 2>&1
fi
fi
fi
done
}
# Create a package of the release binaries.
function package_release() {
cwd=`pwd`
cd $BuildDir/Phase3/Release
mv llvmCore-$Release-$RC.install/usr/local $Package
if [ "$use_gzip" = "yes" ]; then
tar cf - $Package | gzip -9c > $BuildDir/$Package.tar.gz
else
tar cf - $Package | xz -9ce > $BuildDir/$Package.tar.xz
fi
mv $Package llvmCore-$Release-$RC.install/usr/local
cd $cwd
}
# Exit if any command fails
# Note: pipefail is necessary for running build commands through
# a pipe (i.e. it changes the output of ``false | tee /dev/null ; echo $?``)
set -e
set -o pipefail
# Turn off core dumps, as some test cases can easily fill up even the largest
# file systems.
ulimit -c 0
if [ "$do_checkout" = "yes" ]; then
export_sources
fi
# Setup the test-suite. Do this early so we can catch failures before
# we do the full 3 stage build.
if [ $do_test_suite = "yes" ]; then
check_program_exists 'python3'
venv="python3 -m venv"
SandboxDir="$BuildDir/sandbox"
Lit=$SandboxDir/bin/lit
TestSuiteBuildDir="$BuildDir/test-suite-build"
TestSuiteSrcDir="$BuildDir/llvm-test-suite"
${venv} $SandboxDir
$SandboxDir/bin/python $BuildDir/llvm-project/llvm/utils/lit/setup.py install
mkdir -p $TestSuiteBuildDir
fi
(
Flavors="Release"
if [ "$do_debug" = "yes" ]; then
Flavors="Debug $Flavors"
fi
if [ "$do_asserts" = "yes" ]; then
Flavors="$Flavors Release+Asserts"
fi
for Flavor in $Flavors ; do
echo ""
echo ""
echo "********************************************************************************"
echo " Release: $Release-$RC"
echo " Build: $Flavor"
echo " System Info: "
echo " `uname -a`"
echo "********************************************************************************"
echo ""
c_compiler="$CC"
cxx_compiler="$CXX"
llvmCore_phase1_objdir=$BuildDir/Phase1/$Flavor/llvmCore-$Release-$RC.obj
llvmCore_phase1_destdir=$BuildDir/Phase1/$Flavor/llvmCore-$Release-$RC.install
llvmCore_phase2_objdir=$BuildDir/Phase2/$Flavor/llvmCore-$Release-$RC.obj
llvmCore_phase2_destdir=$BuildDir/Phase2/$Flavor/llvmCore-$Release-$RC.install
llvmCore_phase3_objdir=$BuildDir/Phase3/$Flavor/llvmCore-$Release-$RC.obj
llvmCore_phase3_destdir=$BuildDir/Phase3/$Flavor/llvmCore-$Release-$RC.install
rm -rf $llvmCore_phase1_objdir
rm -rf $llvmCore_phase1_destdir
rm -rf $llvmCore_phase2_objdir
rm -rf $llvmCore_phase2_destdir
rm -rf $llvmCore_phase3_objdir
rm -rf $llvmCore_phase3_destdir
mkdir -p $llvmCore_phase1_objdir
mkdir -p $llvmCore_phase1_destdir
mkdir -p $llvmCore_phase2_objdir
mkdir -p $llvmCore_phase2_destdir
mkdir -p $llvmCore_phase3_objdir
mkdir -p $llvmCore_phase3_destdir
############################################################################
# Phase 1: Build llvmCore and clang
echo "# Phase 1: Building llvmCore"
configure_llvmCore 1 $Flavor $llvmCore_phase1_objdir
build_llvmCore 1 $Flavor \
$llvmCore_phase1_objdir $llvmCore_phase1_destdir
clean_RPATH $llvmCore_phase1_destdir/usr/local
########################################################################
# Phase 2: Build llvmCore with newly built clang from phase 1.
c_compiler=$llvmCore_phase1_destdir/usr/local/bin/clang
cxx_compiler=$llvmCore_phase1_destdir/usr/local/bin/clang++
echo "# Phase 2: Building llvmCore"
configure_llvmCore 2 $Flavor $llvmCore_phase2_objdir
build_llvmCore 2 $Flavor \
$llvmCore_phase2_objdir $llvmCore_phase2_destdir
clean_RPATH $llvmCore_phase2_destdir/usr/local
########################################################################
# Phase 3: Build llvmCore with newly built clang from phase 2.
c_compiler=$llvmCore_phase2_destdir/usr/local/bin/clang
cxx_compiler=$llvmCore_phase2_destdir/usr/local/bin/clang++
echo "# Phase 3: Building llvmCore"
configure_llvmCore 3 $Flavor $llvmCore_phase3_objdir
build_llvmCore 3 $Flavor \
$llvmCore_phase3_objdir $llvmCore_phase3_destdir
clean_RPATH $llvmCore_phase3_destdir/usr/local
########################################################################
# Testing: Test phase 3
c_compiler=$llvmCore_phase3_destdir/usr/local/bin/clang
cxx_compiler=$llvmCore_phase3_destdir/usr/local/bin/clang++
echo "# Testing - built with clang"
test_llvmCore 3 $Flavor $llvmCore_phase3_objdir
########################################################################
# Compare .o files between Phase2 and Phase3 and report which ones
# differ.
if [ "$do_compare" = "yes" ]; then
echo
echo "# Comparing Phase 2 and Phase 3 files"
for p2 in `find $llvmCore_phase2_objdir -name '*.o'` ; do
p3=`echo $p2 | sed -e 's,Phase2,Phase3,'`
# Substitute 'Phase2' for 'Phase3' in the Phase 2 object file in
# case there are build paths in the debug info. Do the same sub-
# stitution on both files in case the string occurrs naturally.
if ! cmp -s \
<(env LC_CTYPE=C sed -e 's,Phase1,Phase2,g' -e 's,Phase2,Phase3,g' $p2) \
<(env LC_CTYPE=C sed -e 's,Phase1,Phase2,g' -e 's,Phase2,Phase3,g' $p3) \
16 16; then
echo "file `basename $p2` differs between phase 2 and phase 3"
fi
done
fi
done
) 2>&1 | tee $LogDir/testing.$Release-$RC.log
if [ "$use_gzip" = "yes" ]; then
echo "# Packaging the release as $Package.tar.gz"
else
echo "# Packaging the release as $Package.tar.xz"
fi
package_release
set +e
# Woo hoo!
echo "### Testing Finished ###"
echo "### Logs: $LogDir"
echo "### Errors:"
if [ -s "$LogDir/deferred_errors.log" ]; then
cat "$LogDir/deferred_errors.log"
exit 1
else
echo "None."
fi
exit 0
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