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llvm-mirror/utils/release/test-release.sh
Brian Cain dbfffd9884 [test-release] fallback to py3's venv module 
If virtualenv is not available, we can look for py3's venv instead. We only
use this particular env for installing and running the test suite.
2020-07-21 19:51:15 -05:00

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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="no"
do_polly="yes"
do_mlir="yes"
do_flang="no"
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"
}
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"
;;
-flang )
do_flang="yes"
;;
-help | --help | -h | --h | -\? )
usage
exit 0
;;
* )
echo "unknown option: $1"
usage
exit 1
;;
esac
shift
done
# Check required arguments.
if [ -z "$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 [ $do_test_suite = "yes" ]; then
venv=virtualenv
if ! type -P 'virtualenv' > /dev/null 2>&1 ; then
check_program_exists 'python3'
venv="python3 -m venv"
fi
SandboxDir="$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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