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 set -e # Exit if any command fails
17 projects="llvm cfe dragonegg test-suite"
19 # Base SVN URL for the sources.
20 Base_url="http://llvm.org/svn/llvm-project"
35 echo "usage: `basename $0` -release X.Y -rc NUM [OPTIONS]"
37 echo " -release X.Y The release number to test."
38 echo " -rc NUM The pre-release candidate number."
39 echo " -j NUM Number of compile jobs to run. [default: 3]"
40 echo " -build-dir DIR Directory to perform testing in. [default: pwd]"
41 echo " -no-checkout Don't checkout the sources from SVN."
42 echo " -no-64bit Don't test the 64-bit version. [default: yes]"
43 echo " -enable-ada Build Ada. [default: disable]"
44 echo " -enable-fortran Enable Fortran build. [default: disable]"
45 echo " -disable-objc Disable ObjC build. [default: enable]"
46 echo " -test-debug Test the debug build. [default: no]"
47 echo " -test-asserts Test with asserts on. [default: no]"
50 while [ $# -gt 0 ]; do
52 -release | --release )
55 Release_no_dot="`echo $1 | sed -e 's,\.,,'`"
57 -rc | --rc | -RC | --RC )
62 NumJobs="`echo $1 | sed -e 's,-j\([0-9]*\),\1,g'`"
63 if [ -z "$NumJobs" ]; then
68 -build-dir | --build-dir | -builddir | --builddir )
72 -no-checkout | --no-checkout )
75 -no-64bit | --no-64bit )
78 -enable-ada | --enable-ada )
81 -enable-fortran | --enable-fortran )
84 -disable-objc | --disable-objc )
87 -test-debug | --test-debug )
90 -test-asserts | --test-asserts )
93 -help | --help | -h | --h | -\? )
98 echo "unknown option: $1"
106 # Check required arguments.
107 if [ -z "$Release" ]; then
108 echo "error: no release number specified"
111 if [ -z "$RC" ]; then
112 echo "error: no release candidate number specified"
116 # Figure out how many make processes to run.
117 if [ -z "$NumJobs" ]; then
118 NumJobs=`sysctl -n hw.activecpu 2> /dev/null || true`
120 if [ -z "$NumJobs" ]; then
121 NumJobs=`sysctl -n hw.ncpu 2> /dev/null || true`
123 if [ -z "$NumJobs" ]; then
124 NumJobs=`grep -c processor /proc/cpuinfo 2> /dev/null || true`
126 if [ -z "$NumJobs" ]; then
130 # Go to the build directory (may be different from CWD)
131 BuildDir=$BuildDir/rc$RC
135 # Location of log files.
136 LogDir=$BuildDir/logs
140 c_compiler="`which clang`"
141 if [ -z "$c_compiler" ]; then
142 c_compiler="`which gcc`"
143 if [ -z "$c_compiler" ]; then
144 c_compiler="`which cc`"
145 if [ -z "$c_compiler" ]; then
146 echo "error: cannot find a working C compiler"
150 cxx_compiler="`which clang++`"
151 if [ -z "$cxx_compiler" ]; then
152 cxx_compiler="`which g++`"
153 if [ -z "$cxx_compiler" ]; then
154 cxx_compiler="`which c++`"
155 if [ -z "$cxx_compiler" ]; then
156 echo "error: cannot find a working C++ compiler"
161 # Make sure that the URLs are valid.
162 function check_valid_urls() {
163 for proj in $projects ; do
164 echo "# Validating $proj SVN URL"
166 if ! svn ls $Base_url/tags/RELEASE_$Release_no_dot/rc$RC > /dev/null 2>&1 ; then
167 echo "llvm $Release release candidate $RC doesn't exist!"
173 # Export sources to the the build directory.
174 function export_sources() {
177 for proj in $projects ; do
178 echo "# Exporting $proj $Release-RC$RC sources"
179 if ! svn export -q $Base_url/$proj/tags/RELEASE_$Release_no_dot/rc$RC $proj.src ; then
180 echo "error: failed to export $proj project"
185 echo "# Creating symlinks"
186 cd $BuildDir/llvm.src/tools
187 if [ ! -h clang ]; then
188 ln -s $BuildDir/cfe.src clang
190 cd $BuildDir/llvm.src/projects
191 if [ ! -h llvm-test ]; then
192 ln -s $BuildDir/test-suite.src llvm-test
197 function configure_llvmCore() {
204 Release | Release-64 )
217 echo "# Invalid flavor '$Flavor'"
223 echo "# Using C compiler: $c_compiler"
224 echo "# Using C++ compiler: $cxx_compiler"
227 echo "# Configuring llvm $Release-rc$RC $Flavor"
228 echo "# $BuildDir/llvm.src/configure --prefix=$InstallDir \
229 --enable-optimized=$Optimized \
230 --enable-assertions=$Assertions"
231 env CC=$c_compiler CXX=$cxx_compiler \
232 $BuildDir/llvm.src/configure --prefix=$InstallDir \
233 --enable-optimized=$Optimized \
234 --enable-assertions=$Assertions \
235 2>&1 | tee $LogDir/llvm.configure-Phase$Phase-$Flavor.log
239 function build_llvmCore() {
245 if [ "$Flavor" = "Release-64" ]; then
246 ExtraOpts="EXTRA_OPTIONS=-m64"
250 echo "# Compiling llvm $Release-rc$RC $Flavor"
251 echo "# make -j $NumJobs VERBOSE=1 $ExtraOpts"
252 make -j $NumJobs VERBOSE=1 $ExtraOpts \
253 2>&1 | tee $LogDir/llvm.make-Phase$Phase-$Flavor.log
255 echo "# Installing llvm $Release-rc$RC $Flavor"
256 echo "# make install"
258 2>&1 | tee $LogDir/llvm.install-Phase$Phase-$Flavor.log
262 function test_llvmCore() {
269 2>&1 | tee $LogDir/llvm.check-Phase$Phase-$Flavor.log
271 2>&1 | tee $LogDir/llvm.unittests-Phase$Phase-$Flavor.log
275 if [ "$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
372 echo "### Testing Finished ###"
373 echo "### Logs: $LogDir"