mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-11-03 14:21:30 +00:00
9fb4897162
of the build stages that are sent through a pipe (e.g. tee) failed. This potentially allowed builds and/or tests to fail without anyone noticing. It appears that for the LLVM 3.6.[01] releases this actually happened for the Ubuntu 14.04LTS binary releases. The essence of the issue is that without ``set -o pipefail`` the following command in bash has a zero exit code. false | tee /dev/null ; exit $? git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241599 91177308-0d34-0410-b5e6-96231b3b80d8
488 lines
14 KiB
Bash
Executable File
488 lines
14 KiB
Bash
Executable File
#!/usr/bin/env bash
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#===-- test-release.sh - Test the LLVM release candidates ------------------===#
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#
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# The LLVM Compiler Infrastructure
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#
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# This file is distributed under the University of Illinois Open Source
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# License.
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#
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#===------------------------------------------------------------------------===#
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#
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# Download, build, and test the release candidate for an LLVM release.
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#
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#===------------------------------------------------------------------------===#
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if [ `uname -s` = "FreeBSD" ]; then
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MAKE=gmake
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else
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MAKE=make
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fi
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projects="llvm cfe compiler-rt libcxx libcxxabi test-suite clang-tools-extra"
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# Base SVN URL for the sources.
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Base_url="http://llvm.org/svn/llvm-project"
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Release=""
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Release_no_dot=""
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RC=""
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Triple=""
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use_gzip="no"
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do_checkout="yes"
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do_clang="yes"
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do_64bit="yes"
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do_debug="no"
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do_asserts="no"
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do_compare="yes"
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BuildDir="`pwd`"
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BuildTriple=""
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function usage() {
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echo "usage: `basename $0` -release X.Y.Z -rc NUM [OPTIONS]"
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echo ""
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echo " -release X.Y.Z The release version to test."
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echo " -rc NUM The pre-release candidate number."
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echo " -final The final release candidate."
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echo " -triple TRIPLE The target triple for this machine."
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echo " -j NUM Number of compile jobs to run. [default: 3]"
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echo " -build-dir DIR Directory to perform testing in. [default: pwd]"
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echo " -no-checkout Don't checkout the sources from SVN."
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echo " -no-64bit Don't test the 64-bit version. [default: yes]"
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echo " -disable-clang Do not test clang. [default: enable]"
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echo " -test-debug Test the debug build. [default: no]"
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echo " -test-asserts Test with asserts on. [default: no]"
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echo " -no-compare-files Don't test that phase 2 and 3 files are identical."
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echo " -use-gzip Use gzip instead of xz."
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echo " -build-triple TRIPLE The build triple for this machine"
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echo " [default: use config.guess]"
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}
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while [ $# -gt 0 ]; do
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case $1 in
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-release | --release )
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shift
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Release="$1"
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Release_no_dot="`echo $1 | sed -e 's,\.,,g'`"
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;;
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-rc | --rc | -RC | --RC )
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shift
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RC="rc$1"
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;;
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-final | --final )
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RC=final
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;;
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-triple | --triple )
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shift
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Triple="$1"
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;;
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-build-triple | --build-triple )
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shift
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BuildTriple="$1"
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;;
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-j* )
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NumJobs="`echo $1 | sed -e 's,-j\([0-9]*\),\1,g'`"
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if [ -z "$NumJobs" ]; then
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shift
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NumJobs="$1"
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fi
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;;
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-build-dir | --build-dir | -builddir | --builddir )
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shift
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BuildDir="$1"
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;;
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-no-checkout | --no-checkout )
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do_checkout="no"
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;;
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-no-64bit | --no-64bit )
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do_64bit="no"
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;;
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-disable-clang | --disable-clang )
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do_clang="no"
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;;
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-test-debug | --test-debug )
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do_debug="yes"
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;;
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-test-asserts | --test-asserts )
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do_asserts="yes"
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;;
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-no-compare-files | --no-compare-files )
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do_compare="no"
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;;
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-use-gzip | --use-gzip )
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use_gzip="yes"
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;;
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-help | --help | -h | --h | -\? )
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usage
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exit 0
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;;
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* )
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echo "unknown option: $1"
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usage
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exit 1
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;;
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esac
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shift
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done
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# Check required arguments.
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if [ -z "$Release" ]; then
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echo "error: no release number specified"
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exit 1
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fi
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if [ -z "$RC" ]; then
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echo "error: no release candidate number specified"
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exit 1
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fi
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if [ -z "$Triple" ]; then
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echo "error: no target triple specified"
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exit 1
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fi
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# Figure out how many make processes to run.
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if [ -z "$NumJobs" ]; then
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NumJobs=`sysctl -n hw.activecpu 2> /dev/null || true`
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fi
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if [ -z "$NumJobs" ]; then
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NumJobs=`sysctl -n hw.ncpu 2> /dev/null || true`
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fi
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if [ -z "$NumJobs" ]; then
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NumJobs=`grep -c processor /proc/cpuinfo 2> /dev/null || true`
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fi
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if [ -z "$NumJobs" ]; then
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NumJobs=3
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fi
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# Go to the build directory (may be different from CWD)
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BuildDir=$BuildDir/$RC
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mkdir -p $BuildDir
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cd $BuildDir
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# Location of log files.
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LogDir=$BuildDir/logs
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mkdir -p $LogDir
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# Final package name.
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Package=clang+llvm-$Release
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if [ $RC != "final" ]; then
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Package=$Package-$RC
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fi
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Package=$Package-$Triple
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# Make sure that a required program is available
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function check_program_exists() {
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local program="$1"
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if ! type -P $program > /dev/null 2>&1 ; then
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echo "program '$1' not found !"
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exit 1
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fi
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}
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if [ `uname -s` != "Darwin" ]; then
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check_program_exists 'chrpath'
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check_program_exists 'file'
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check_program_exists 'objdump'
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fi
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# Make sure that the URLs are valid.
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function check_valid_urls() {
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for proj in $projects ; do
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echo "# Validating $proj SVN URL"
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if ! svn ls $Base_url/$proj/tags/RELEASE_$Release_no_dot/$RC > /dev/null 2>&1 ; then
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echo "$proj $Release release candidate $RC doesn't exist!"
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exit 1
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fi
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done
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}
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# Export sources to the build directory.
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function export_sources() {
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check_valid_urls
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for proj in $projects ; do
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echo "# Exporting $proj $Release-$RC sources"
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if ! svn export -q $Base_url/$proj/tags/RELEASE_$Release_no_dot/$RC $proj.src ; then
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echo "error: failed to export $proj project"
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exit 1
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fi
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done
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echo "# Creating symlinks"
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cd $BuildDir/llvm.src/tools
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if [ ! -h clang ]; then
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ln -s ../../cfe.src clang
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fi
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cd $BuildDir/llvm.src/tools/clang/tools
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if [ ! -h clang-tools-extra ]; then
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ln -s ../../../../clang-tools-extra.src extra
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fi
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cd $BuildDir/llvm.src/projects
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if [ ! -h test-suite ]; then
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ln -s ../../test-suite.src test-suite
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fi
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if [ ! -h compiler-rt ]; then
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ln -s ../../compiler-rt.src compiler-rt
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fi
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if [ ! -h libcxx ]; then
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ln -s ../../libcxx.src libcxx
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fi
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if [ ! -h libcxxabi ]; then
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ln -s ../../libcxxabi.src libcxxabi
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fi
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cd $BuildDir
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}
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function configure_llvmCore() {
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Phase="$1"
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Flavor="$2"
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ObjDir="$3"
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InstallDir="$4"
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case $Flavor in
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Release | Release-64 )
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Optimized="yes"
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Assertions="no"
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;;
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Release+Asserts )
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Optimized="yes"
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Assertions="yes"
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;;
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Debug )
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Optimized="no"
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Assertions="yes"
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;;
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* )
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echo "# Invalid flavor '$Flavor'"
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echo ""
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return
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;;
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esac
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echo "# Using C compiler: $c_compiler"
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echo "# Using C++ compiler: $cxx_compiler"
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build_triple_option="${BuildTriple:+--build=$BuildTriple}"
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cd $ObjDir
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echo "# Configuring llvm $Release-$RC $Flavor"
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echo "# $BuildDir/llvm.src/configure --prefix=$InstallDir \
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--enable-optimized=$Optimized \
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--enable-assertions=$Assertions \
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--disable-timestamps \
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$build_triple_option"
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env CC="$c_compiler" CXX="$cxx_compiler" \
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$BuildDir/llvm.src/configure --prefix=$InstallDir \
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--enable-optimized=$Optimized \
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--enable-assertions=$Assertions \
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--disable-timestamps \
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$build_triple_option \
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2>&1 | tee $LogDir/llvm.configure-Phase$Phase-$Flavor.log
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cd $BuildDir
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}
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function build_llvmCore() {
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Phase="$1"
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Flavor="$2"
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ObjDir="$3"
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ExtraOpts=""
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if [ "$Flavor" = "Release-64" ]; then
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ExtraOpts="EXTRA_OPTIONS=-m64"
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fi
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cd $ObjDir
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echo "# Compiling llvm $Release-$RC $Flavor"
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echo "# ${MAKE} -j $NumJobs VERBOSE=1 $ExtraOpts"
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${MAKE} -j $NumJobs VERBOSE=1 $ExtraOpts \
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2>&1 | tee $LogDir/llvm.make-Phase$Phase-$Flavor.log
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echo "# Installing llvm $Release-$RC $Flavor"
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echo "# ${MAKE} install"
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${MAKE} install \
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2>&1 | tee $LogDir/llvm.install-Phase$Phase-$Flavor.log
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cd $BuildDir
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}
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function test_llvmCore() {
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Phase="$1"
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Flavor="$2"
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ObjDir="$3"
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cd $ObjDir
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${MAKE} -k check-all \
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2>&1 | tee $LogDir/llvm.check-Phase$Phase-$Flavor.log
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${MAKE} -k unittests \
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2>&1 | tee $LogDir/llvm.unittests-Phase$Phase-$Flavor.log
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cd $BuildDir
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}
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# Clean RPATH. Libtool adds the build directory to the search path, which is
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# not necessary --- and even harmful --- for the binary packages we release.
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function clean_RPATH() {
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if [ `uname -s` = "Darwin" ]; then
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return
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fi
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local InstallPath="$1"
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for Candidate in `find $InstallPath/{bin,lib} -type f`; do
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if file $Candidate | grep ELF | egrep 'executable|shared object' > /dev/null 2>&1 ; then
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rpath=`objdump -x $Candidate | grep 'RPATH' | sed -e's/^ *RPATH *//'`
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if [ -n "$rpath" ]; then
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newrpath=`echo $rpath | sed -e's/.*\(\$ORIGIN[^:]*\).*/\1/'`
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chrpath -r $newrpath $Candidate 2>&1 > /dev/null 2>&1
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fi
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fi
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done
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}
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# Create a package of the release binaries.
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function package_release() {
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cwd=`pwd`
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cd $BuildDir/Phase3/Release
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mv llvmCore-$Release-$RC.install $Package
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if [ "$use_gzip" = "yes" ]; then
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tar cfz $BuildDir/$Package.tar.gz $Package
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else
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tar cfJ $BuildDir/$Package.tar.xz $Package
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fi
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mv $Package llvmCore-$Release-$RC.install
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cd $cwd
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}
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# Exit if any command fails
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# Note: pipefail is necessary for running build commands through
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# a pipe (i.e. it changes the output of ``false | tee /dev/null ; echo $?``)
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set -e
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set -o pipefail
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if [ "$do_checkout" = "yes" ]; then
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export_sources
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fi
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(
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Flavors="Release"
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if [ "$do_debug" = "yes" ]; then
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Flavors="Debug $Flavors"
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fi
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if [ "$do_asserts" = "yes" ]; then
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Flavors="$Flavors Release+Asserts"
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fi
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if [ "$do_64bit" = "yes" ]; then
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Flavors="$Flavors Release-64"
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fi
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for Flavor in $Flavors ; do
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echo ""
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echo ""
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echo "********************************************************************************"
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echo " Release: $Release-$RC"
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echo " Build: $Flavor"
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echo " System Info: "
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echo " `uname -a`"
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echo "********************************************************************************"
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echo ""
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c_compiler="$CC"
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cxx_compiler="$CXX"
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llvmCore_phase1_objdir=$BuildDir/Phase1/$Flavor/llvmCore-$Release-$RC.obj
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llvmCore_phase1_installdir=$BuildDir/Phase1/$Flavor/llvmCore-$Release-$RC.install
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llvmCore_phase2_objdir=$BuildDir/Phase2/$Flavor/llvmCore-$Release-$RC.obj
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llvmCore_phase2_installdir=$BuildDir/Phase2/$Flavor/llvmCore-$Release-$RC.install
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llvmCore_phase3_objdir=$BuildDir/Phase3/$Flavor/llvmCore-$Release-$RC.obj
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llvmCore_phase3_installdir=$BuildDir/Phase3/$Flavor/llvmCore-$Release-$RC.install
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rm -rf $llvmCore_phase1_objdir
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rm -rf $llvmCore_phase1_installdir
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rm -rf $llvmCore_phase2_objdir
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rm -rf $llvmCore_phase2_installdir
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rm -rf $llvmCore_phase3_objdir
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rm -rf $llvmCore_phase3_installdir
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mkdir -p $llvmCore_phase1_objdir
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mkdir -p $llvmCore_phase1_installdir
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mkdir -p $llvmCore_phase2_objdir
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mkdir -p $llvmCore_phase2_installdir
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mkdir -p $llvmCore_phase3_objdir
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mkdir -p $llvmCore_phase3_installdir
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############################################################################
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# Phase 1: Build llvmCore and clang
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echo "# Phase 1: Building llvmCore"
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configure_llvmCore 1 $Flavor \
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$llvmCore_phase1_objdir $llvmCore_phase1_installdir
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build_llvmCore 1 $Flavor \
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$llvmCore_phase1_objdir
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clean_RPATH $llvmCore_phase1_installdir
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# Test clang
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if [ "$do_clang" = "yes" ]; then
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########################################################################
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# Phase 2: Build llvmCore with newly built clang from phase 1.
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c_compiler=$llvmCore_phase1_installdir/bin/clang
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cxx_compiler=$llvmCore_phase1_installdir/bin/clang++
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echo "# Phase 2: Building llvmCore"
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configure_llvmCore 2 $Flavor \
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$llvmCore_phase2_objdir $llvmCore_phase2_installdir
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build_llvmCore 2 $Flavor \
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$llvmCore_phase2_objdir
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clean_RPATH $llvmCore_phase2_installdir
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########################################################################
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# Phase 3: Build llvmCore with newly built clang from phase 2.
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c_compiler=$llvmCore_phase2_installdir/bin/clang
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cxx_compiler=$llvmCore_phase2_installdir/bin/clang++
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echo "# Phase 3: Building llvmCore"
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configure_llvmCore 3 $Flavor \
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$llvmCore_phase3_objdir $llvmCore_phase3_installdir
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build_llvmCore 3 $Flavor \
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$llvmCore_phase3_objdir
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clean_RPATH $llvmCore_phase3_installdir
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########################################################################
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# Testing: Test phase 3
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echo "# Testing - built with clang"
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test_llvmCore 3 $Flavor $llvmCore_phase3_objdir
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########################################################################
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# Compare .o files between Phase2 and Phase3 and report which ones
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# differ.
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if [ "$do_compare" = "yes" ]; then
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echo
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echo "# Comparing Phase 2 and Phase 3 files"
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for o in `find $llvmCore_phase2_objdir -name '*.o'` ; do
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p3=`echo $o | sed -e 's,Phase2,Phase3,'`
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if ! cmp --ignore-initial=16 $o $p3 > /dev/null 2>&1 ; then
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echo "file `basename $o` differs between phase 2 and phase 3"
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fi
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done
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fi
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fi
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# Otherwise just test the core.
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if [ "$do_clang" != "yes" ]; then
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echo "# Testing - built with system compiler"
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test_llvmCore 1 $Flavor $llvmCore_phase1_objdir
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fi
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done
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) 2>&1 | tee $LogDir/testing.$Release-$RC.log
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package_release
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set +e
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# Woo hoo!
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echo "### Testing Finished ###"
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if [ "$use_gzip" = "yes" ]; then
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echo "### Package: $Package.tar.gz"
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else
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echo "### Package: $Package.tar.xz"
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fi
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echo "### Logs: $LogDir"
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exit 0
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