2 #===-- test-release.sh - Test the LLVM release candidates ------------------===#
4 # The LLVM Compiler Infrastructure
6 # This file is distributed under the University of Illinois Open Source
9 #===------------------------------------------------------------------------===#
11 # Download, build, and test the release candidate for an LLVM release.
13 #===------------------------------------------------------------------------===#
15 projects="llvm cfe dragonegg test-suite"
17 # Base SVN URL for the sources.
18 Base_url="http://llvm.org/svn/llvm-project"
33 echo "usage: `basename $0` -release X.Y -rc NUM [OPTIONS]"
35 echo " -release X.Y The release number to test."
36 echo " -rc NUM The pre-release candidate number."
37 echo " -j NUM Number of compile jobs to run. [default: 3]"
38 echo " -build-dir DIR Directory to perform testing in. [default: pwd]"
39 echo " -no-checkout Don't checkout the sources from SVN."
40 echo " -no-64bit Don't test the 64-bit version. [default: yes]"
41 echo " -enable-ada Build Ada. [default: disable]"
42 echo " -enable-fortran Enable Fortran build. [default: disable]"
43 echo " -disable-objc Disable ObjC build. [default: enable]"
44 echo " -test-debug Test the debug build. [default: no]"
45 echo " -test-asserts Test with asserts on. [default: no]"
48 while [ $# -gt 0 ]; do
50 -release | --release )
53 Release_no_dot="`echo $1 | sed -e 's,\.,,'`"
55 -rc | --rc | -RC | --RC )
60 NumJobs="`echo $1 | sed -e 's,-j\([0-9]*\),\1,g'`"
61 if [ -z "$NumJobs" ]; then
66 -build-dir | --build-dir | -builddir | --builddir )
70 -no-checkout | --no-checkout )
73 -no-64bit | --no-64bit )
76 -enable-ada | --enable-ada )
79 -enable-fortran | --enable-fortran )
82 -disable-objc | --disable-objc )
85 -test-debug | --test-debug )
88 -test-asserts | --test-asserts )
91 -help | --help | -h | --h | -\? )
96 echo "unknown option: $1"
104 # Check required arguments.
105 if [ -z "$Release" ]; then
106 echo "error: no release number specified"
109 if [ -z "$RC" ]; then
110 echo "error: no release candidate number specified"
114 # Figure out how many make processes to run.
115 if [ -z "$NumJobs" ]; then
116 NumJobs=`sysctl -n hw.activecpu 2> /dev/null || true`
118 if [ -z "$NumJobs" ]; then
119 NumJobs=`sysctl -n hw.ncpu 2> /dev/null || true`
121 if [ -z "$NumJobs" ]; then
122 NumJobs=`grep -c processor /proc/cpuinfo 2> /dev/null || true`
124 if [ -z "$NumJobs" ]; then
128 # Go to the build directory (may be different from CWD)
129 BuildDir=$BuildDir/rc$RC
133 # Location of log files.
134 LogDir=$BuildDir/logs
138 c_compiler="`which clang`"
139 if [ -z "$c_compiler" ]; then
140 c_compiler="`which gcc`"
141 if [ -z "$c_compiler" ]; then
142 c_compiler="`which cc`"
143 if [ -z "$c_compiler" ]; then
144 echo "error: cannot find a working C compiler"
148 cxx_compiler="`which clang++`"
149 if [ -z "$cxx_compiler" ]; then
150 cxx_compiler="`which g++`"
151 if [ -z "$cxx_compiler" ]; then
152 cxx_compiler="`which c++`"
153 if [ -z "$cxx_compiler" ]; then
154 echo "error: cannot find a working C++ compiler"
159 # Make sure that the URLs are valid.
160 function check_valid_urls() {
161 for proj in $projects ; do
162 echo "# Validating $proj SVN URL"
164 if ! svn ls $Base_url/$proj/tags/RELEASE_$Release_no_dot/rc$RC > /dev/null 2>&1 ; then
165 echo "llvm $Release release candidate $RC doesn't exist!"
171 # Export sources to the the build directory.
172 function export_sources() {
175 for proj in $projects ; do
176 echo "# Exporting $proj $Release-RC$RC sources"
177 if ! svn export -q $Base_url/$proj/tags/RELEASE_$Release_no_dot/rc$RC $proj.src ; then
178 echo "error: failed to export $proj project"
183 echo "# Creating symlinks"
184 cd $BuildDir/llvm.src/tools
185 if [ ! -h clang ]; then
186 ln -s $BuildDir/cfe.src clang
188 cd $BuildDir/llvm.src/projects
189 if [ ! -h llvm-test ]; then
190 ln -s $BuildDir/test-suite.src llvm-test
195 function configure_llvmCore() {
202 Release | Release-64 )
215 echo "# Invalid flavor '$Flavor'"
221 echo "# Using C compiler: $c_compiler"
222 echo "# Using C++ compiler: $cxx_compiler"
225 echo "# Configuring llvm $Release-rc$RC $Flavor"
226 echo "# $BuildDir/llvm.src/configure --prefix=$InstallDir \
227 --enable-optimized=$Optimized \
228 --enable-assertions=$Assertions"
229 env CC=$c_compiler CXX=$cxx_compiler \
230 $BuildDir/llvm.src/configure --prefix=$InstallDir \
231 --enable-optimized=$Optimized \
232 --enable-assertions=$Assertions \
233 2>&1 | tee $LogDir/llvm.configure-Phase$Phase-$Flavor.log
237 function build_llvmCore() {
243 if [ "$Flavor" = "Release-64" ]; then
244 ExtraOpts="EXTRA_OPTIONS=-m64"
248 echo "# Compiling llvm $Release-rc$RC $Flavor"
249 echo "# make -j $NumJobs VERBOSE=1 $ExtraOpts"
250 make -j $NumJobs VERBOSE=1 $ExtraOpts \
251 2>&1 | tee $LogDir/llvm.make-Phase$Phase-$Flavor.log
253 echo "# Installing llvm $Release-rc$RC $Flavor"
254 echo "# make install"
256 2>&1 | tee $LogDir/llvm.install-Phase$Phase-$Flavor.log
260 function test_llvmCore() {
267 2>&1 | tee $LogDir/llvm.check-Phase$Phase-$Flavor.log
269 2>&1 | tee $LogDir/llvm.unittests-Phase$Phase-$Flavor.log
273 set -e # Exit if any command fails
275 if [ "$do_checkout" = "yes" ]; then
281 if [ "$do_debug" = "yes" ]; then
282 Flavors="Debug $Flavors"
284 if [ "$do_asserts" = "yes" ]; then
285 Flavors="$Flavors Release+Asserts"
287 if [ "$do_64bit" = "yes" ]; then
288 Flavors="$Flavors Release-64"
291 for Flavor in $Flavors ; do
294 echo "********************************************************************************"
295 echo " Release: $Release-rc$RC"
296 echo " Build: $Flavor"
297 echo " System Info: "
299 echo "********************************************************************************"
302 llvmCore_phase1_objdir=$BuildDir/Phase1/$Flavor/llvmCore-$Release-rc$RC.obj
303 llvmCore_phase1_installdir=$BuildDir/Phase1/$Flavor/llvmCore-$Release-rc$RC.install
305 llvmCore_phase2_objdir=$BuildDir/Phase2/$Flavor/llvmCore-$Release-rc$RC.obj
306 llvmCore_phase2_installdir=$BuildDir/Phase2/$Flavor/llvmCore-$Release-rc$RC.install
308 llvmCore_phase3_objdir=$BuildDir/Phase3/$Flavor/llvmCore-$Release-rc$RC.obj
309 llvmCore_phase3_installdir=$BuildDir/Phase3/$Flavor/llvmCore-$Release-rc$RC.install
311 rm -rf $llvmCore_phase1_objdir
312 rm -rf $llvmCore_phase1_installdir
313 rm -rf $llvmCore_phase2_objdir
314 rm -rf $llvmCore_phase2_installdir
315 rm -rf $llvmCore_phase3_objdir
316 rm -rf $llvmCore_phase3_installdir
318 mkdir -p $llvmCore_phase1_objdir
319 mkdir -p $llvmCore_phase1_installdir
320 mkdir -p $llvmCore_phase2_objdir
321 mkdir -p $llvmCore_phase2_installdir
322 mkdir -p $llvmCore_phase3_objdir
323 mkdir -p $llvmCore_phase3_installdir
325 ############################################################################
326 # Phase 1: Build llvmCore and llvmgcc42
327 echo "# Phase 1: Building llvmCore"
328 configure_llvmCore 1 $Flavor \
329 $llvmCore_phase1_objdir $llvmCore_phase1_installdir
330 build_llvmCore 1 $Flavor \
331 $llvmCore_phase1_objdir
333 ############################################################################
334 # Phase 2: Build llvmCore with newly built clang from phase 1.
335 c_compiler=$llvmCore_phase1_installdir/bin/clang
336 cxx_compiler=$llvmCore_phase1_installdir/bin/clang++
337 echo "# Phase 2: Building llvmCore"
338 configure_llvmCore 2 $Flavor \
339 $llvmCore_phase2_objdir $llvmCore_phase2_installdir
340 build_llvmCore 2 $Flavor \
341 $llvmCore_phase2_objdir
343 ############################################################################
344 # Phase 3: Build llvmCore with newly built clang from phase 2.
345 c_compiler=$llvmCore_phase2_installdir/bin/clang
346 cxx_compiler=$llvmCore_phase2_installdir/bin/clang++
347 echo "# Phase 3: Building llvmCore"
348 configure_llvmCore 3 $Flavor \
349 $llvmCore_phase3_objdir $llvmCore_phase3_installdir
350 build_llvmCore 3 $Flavor \
351 $llvmCore_phase3_objdir
353 ############################################################################
354 # Testing: Test phase 3
355 echo "# Testing - built with clang"
356 test_llvmCore 3 $Flavor $llvmCore_phase3_objdir
358 ############################################################################
359 # Compare .o files between Phase2 and Phase3 and report which ones differ.
361 echo "# Comparing Phase 2 and Phase 3 files"
362 for o in `find $llvmCore_phase2_objdir -name '*.o'` ; do
363 p3=`echo $o | sed -e 's,Phase2,Phase3,'`
364 if ! cmp --ignore-initial=16 $o $p3 > /dev/null 2>&1 ; then
365 echo "file `basename $o` differs between phase 2 and phase 3"
369 ) 2>&1 | tee $LogDir/testing.$Release-rc$RC.log
374 echo "### Testing Finished ###"
375 echo "### Logs: $LogDir"