1#!/usr/bin/env bash 2#===-- test-release.sh - Test the LLVM release candidates ------------------===# 3# 4# The LLVM Compiler Infrastructure 5# 6# This file is distributed under the University of Illinois Open Source 7# License. 8# 9#===------------------------------------------------------------------------===# 10# 11# Download, build, and test the release candidate for an LLVM release. 12# 13#===------------------------------------------------------------------------===# 14 15if [ `uname -s` = "FreeBSD" ]; then 16 MAKE=gmake 17else 18 MAKE=make 19fi 20 21projects="llvm cfe dragonegg compiler-rt libcxx test-suite clang-tools-extra" 22 23# Base SVN URL for the sources. 24Base_url="http://llvm.org/svn/llvm-project" 25 26Release="" 27Release_no_dot="" 28RC="" 29do_checkout="yes" 30do_ada="no" 31do_clang="yes" 32do_dragonegg="no" 33do_fortran="no" 34do_objc="yes" 35do_64bit="yes" 36do_debug="no" 37do_asserts="no" 38do_compare="yes" 39BuildDir="`pwd`" 40 41function usage() { 42 echo "usage: `basename $0` -release X.Y -rc NUM [OPTIONS]" 43 echo "" 44 echo " -release X.Y The release number to test." 45 echo " -rc NUM The pre-release candidate number." 46 echo " -final The final release candidate." 47 echo " -j NUM Number of compile jobs to run. [default: 3]" 48 echo " -build-dir DIR Directory to perform testing in. [default: pwd]" 49 echo " -no-checkout Don't checkout the sources from SVN." 50 echo " -no-64bit Don't test the 64-bit version. [default: yes]" 51 echo " -enable-ada Build Ada. [default: disable]" 52 echo " -disable-clang Do not test clang. [default: enable]" 53 echo " -enable-dragonegg Test dragonegg. [default: disable]" 54 echo " -enable-fortran Enable Fortran build. [default: disable]" 55 echo " -disable-objc Disable ObjC build. [default: enable]" 56 echo " -test-debug Test the debug build. [default: no]" 57 echo " -test-asserts Test with asserts on. [default: no]" 58 echo " -no-compare-files Don't test that phase 2 and 3 files are identical." 59} 60 61while [ $# -gt 0 ]; do 62 case $1 in 63 -release | --release ) 64 shift 65 Release="$1" 66 Release_no_dot="`echo $1 | sed -e 's,\.,,'`" 67 ;; 68 -rc | --rc | -RC | --RC ) 69 shift 70 RC="rc$1" 71 ;; 72 -final | --final ) 73 RC=final 74 ;; 75 -j* ) 76 NumJobs="`echo $1 | sed -e 's,-j\([0-9]*\),\1,g'`" 77 if [ -z "$NumJobs" ]; then 78 shift 79 NumJobs="$1" 80 fi 81 ;; 82 -build-dir | --build-dir | -builddir | --builddir ) 83 shift 84 BuildDir="$1" 85 ;; 86 -no-checkout | --no-checkout ) 87 do_checkout="no" 88 ;; 89 -no-64bit | --no-64bit ) 90 do_64bit="no" 91 ;; 92 -enable-ada | --enable-ada ) 93 do_ada="yes" 94 ;; 95 -disable-clang | --disable-clang ) 96 do_clang="no" 97 ;; 98 -enable-dragonegg | --enable-dragonegg ) 99 do_dragonegg="yes" 100 ;; 101 -enable-fortran | --enable-fortran ) 102 do_fortran="yes" 103 ;; 104 -disable-objc | --disable-objc ) 105 do_objc="no" 106 ;; 107 -test-debug | --test-debug ) 108 do_debug="yes" 109 ;; 110 -test-asserts | --test-asserts ) 111 do_asserts="yes" 112 ;; 113 -no-compare-files | --no-compare-files ) 114 do_compare="no" 115 ;; 116 -help | --help | -h | --h | -\? ) 117 usage 118 exit 0 119 ;; 120 * ) 121 echo "unknown option: $1" 122 usage 123 exit 1 124 ;; 125 esac 126 shift 127done 128 129# Check required arguments. 130if [ -z "$Release" ]; then 131 echo "error: no release number specified" 132 exit 1 133fi 134if [ -z "$RC" ]; then 135 echo "error: no release candidate number specified" 136 exit 1 137fi 138 139# Figure out how many make processes to run. 140if [ -z "$NumJobs" ]; then 141 NumJobs=`sysctl -n hw.activecpu 2> /dev/null || true` 142fi 143if [ -z "$NumJobs" ]; then 144 NumJobs=`sysctl -n hw.ncpu 2> /dev/null || true` 145fi 146if [ -z "$NumJobs" ]; then 147 NumJobs=`grep -c processor /proc/cpuinfo 2> /dev/null || true` 148fi 149if [ -z "$NumJobs" ]; then 150 NumJobs=3 151fi 152 153# Go to the build directory (may be different from CWD) 154BuildDir=$BuildDir/$RC 155mkdir -p $BuildDir 156cd $BuildDir 157 158# Location of log files. 159LogDir=$BuildDir/logs 160mkdir -p $LogDir 161 162# Find compilers. 163if [ "$do_dragonegg" = "yes" ]; then 164 gcc_compiler="$GCC" 165 if [ -z "$gcc_compiler" ]; then 166 gcc_compiler="`which gcc`" 167 if [ -z "$gcc_compiler" ]; then 168 echo "error: cannot find gcc to use with dragonegg" 169 exit 1 170 fi 171 fi 172 173 gxx_compiler="$GXX" 174 if [ -z "$gxx_compiler" ]; then 175 gxx_compiler="`which g++`" 176 if [ -z "$gxx_compiler" ]; then 177 echo "error: cannot find g++ to use with dragonegg" 178 exit 1 179 fi 180 fi 181fi 182 183 184# Make sure that the URLs are valid. 185function check_valid_urls() { 186 for proj in $projects ; do 187 echo "# Validating $proj SVN URL" 188 189 if ! svn ls $Base_url/$proj/tags/RELEASE_$Release_no_dot/$RC > /dev/null 2>&1 ; then 190 echo "llvm $Release release candidate $RC doesn't exist!" 191 exit 1 192 fi 193 done 194} 195 196# Export sources to the build directory. 197function export_sources() { 198 check_valid_urls 199 200 for proj in $projects ; do 201 echo "# Exporting $proj $Release-RC$RC sources" 202 if ! svn export -q $Base_url/$proj/tags/RELEASE_$Release_no_dot/$RC $proj.src ; then 203 echo "error: failed to export $proj project" 204 exit 1 205 fi 206 done 207 208 echo "# Creating symlinks" 209 cd $BuildDir/llvm.src/tools 210 if [ ! -h clang ]; then 211 ln -s ../../cfe.src clang 212 fi 213 cd $BuildDir/llvm.src/tools/clang/tools 214 if [ ! -h clang-tools-extra ]; then 215 ln -s ../../../../clang-tools-extra.src extra 216 fi 217 cd $BuildDir/llvm.src/projects 218 if [ ! -h test-suite ]; then 219 ln -s ../../test-suite.src test-suite 220 fi 221 if [ ! -h compiler-rt ]; then 222 ln -s ../../compiler-rt.src compiler-rt 223 fi 224 if [ ! -h libcxx ]; then 225 ln -s ../../libcxx.src libcxx 226 fi 227 cd $BuildDir 228} 229 230function configure_llvmCore() { 231 Phase="$1" 232 Flavor="$2" 233 ObjDir="$3" 234 InstallDir="$4" 235 236 case $Flavor in 237 Release | Release-64 ) 238 Optimized="yes" 239 Assertions="no" 240 ;; 241 Release+Asserts ) 242 Optimized="yes" 243 Assertions="yes" 244 ;; 245 Debug ) 246 Optimized="no" 247 Assertions="yes" 248 ;; 249 * ) 250 echo "# Invalid flavor '$Flavor'" 251 echo "" 252 return 253 ;; 254 esac 255 256 echo "# Using C compiler: $c_compiler" 257 echo "# Using C++ compiler: $cxx_compiler" 258 259 cd $ObjDir 260 echo "# Configuring llvm $Release-$RC $Flavor" 261 echo "# $BuildDir/llvm.src/configure --prefix=$InstallDir \ 262 --enable-optimized=$Optimized \ 263 --enable-assertions=$Assertions" 264 env CC="$c_compiler" CXX="$cxx_compiler" \ 265 $BuildDir/llvm.src/configure --prefix=$InstallDir \ 266 --enable-optimized=$Optimized \ 267 --enable-assertions=$Assertions \ 268 --disable-timestamps \ 269 2>&1 | tee $LogDir/llvm.configure-Phase$Phase-$Flavor.log 270 cd $BuildDir 271} 272 273function build_llvmCore() { 274 Phase="$1" 275 Flavor="$2" 276 ObjDir="$3" 277 ExtraOpts="" 278 279 if [ "$Flavor" = "Release-64" ]; then 280 ExtraOpts="EXTRA_OPTIONS=-m64" 281 fi 282 283 cd $ObjDir 284 echo "# Compiling llvm $Release-$RC $Flavor" 285 echo "# ${MAKE} -j $NumJobs VERBOSE=1 $ExtraOpts" 286 ${MAKE} -j $NumJobs VERBOSE=1 $ExtraOpts \ 287 2>&1 | tee $LogDir/llvm.make-Phase$Phase-$Flavor.log 288 289 echo "# Installing llvm $Release-$RC $Flavor" 290 echo "# ${MAKE} install" 291 ${MAKE} install \ 292 2>&1 | tee $LogDir/llvm.install-Phase$Phase-$Flavor.log 293 cd $BuildDir 294} 295 296function build_dragonegg() { 297 Phase="$1" 298 Flavor="$2" 299 LLVMInstallDir="$3" 300 DragonEggObjDir="$4" 301 LLVM_CONFIG=$LLVMInstallDir/bin/llvm-config 302 TOP_DIR=$BuildDir/dragonegg.src 303 304 echo "# Targeted compiler: $gcc_compiler" 305 306 cd $DragonEggObjDir 307 echo "# Compiling phase $Phase dragonegg $Release-$RC $Flavor" 308 echo -n "# CXX=$cxx_compiler TOP_DIR=$TOP_DIR GCC=$gcc_compiler " 309 echo -n "LLVM_CONFIG=$LLVM_CONFIG ${MAKE} -f $TOP_DIR/Makefile " 310 echo "-j $NumJobs VERBOSE=1" 311 CXX="$cxx_compiler" TOP_DIR="$TOP_DIR" GCC="$gcc_compiler" \ 312 LLVM_CONFIG="$LLVM_CONFIG" ${MAKE} -f $TOP_DIR/Makefile \ 313 -j $NumJobs VERBOSE=1 \ 314 2>&1 | tee $LogDir/dragonegg-Phase$Phase-$Flavor.log 315 cd $BuildDir 316} 317 318function test_llvmCore() { 319 Phase="$1" 320 Flavor="$2" 321 ObjDir="$3" 322 323 cd $ObjDir 324 ${MAKE} -k check-all \ 325 2>&1 | tee $LogDir/llvm.check-Phase$Phase-$Flavor.log 326 ${MAKE} -k unittests \ 327 2>&1 | tee $LogDir/llvm.unittests-Phase$Phase-$Flavor.log 328 cd $BuildDir 329} 330 331set -e # Exit if any command fails 332 333if [ "$do_checkout" = "yes" ]; then 334 export_sources 335fi 336 337( 338Flavors="Release" 339if [ "$do_debug" = "yes" ]; then 340 Flavors="Debug $Flavors" 341fi 342if [ "$do_asserts" = "yes" ]; then 343 Flavors="$Flavors Release+Asserts" 344fi 345if [ "$do_64bit" = "yes" ]; then 346 Flavors="$Flavors Release-64" 347fi 348 349for Flavor in $Flavors ; do 350 echo "" 351 echo "" 352 echo "********************************************************************************" 353 echo " Release: $Release-$RC" 354 echo " Build: $Flavor" 355 echo " System Info: " 356 echo " `uname -a`" 357 echo "********************************************************************************" 358 echo "" 359 360 c_compiler="$CC" 361 cxx_compiler="$CXX" 362 363 llvmCore_phase1_objdir=$BuildDir/Phase1/$Flavor/llvmCore-$Release-$RC.obj 364 llvmCore_phase1_installdir=$BuildDir/Phase1/$Flavor/llvmCore-$Release-$RC.install 365 dragonegg_phase1_objdir=$BuildDir/Phase1/$Flavor/DragonEgg-$Release-$RC.obj 366 367 llvmCore_phase2_objdir=$BuildDir/Phase2/$Flavor/llvmCore-$Release-$RC.obj 368 llvmCore_phase2_installdir=$BuildDir/Phase2/$Flavor/llvmCore-$Release-$RC.install 369 llvmCore_de_phase2_objdir=$BuildDir/Phase2/$Flavor/llvmCore-DragonEgg-$Release-$RC.obj 370 llvmCore_de_phase2_installdir=$BuildDir/Phase2/$Flavor/llvmCore-DragonEgg-$Release-$RC.install 371 dragonegg_phase2_objdir=$BuildDir/Phase2/$Flavor/DragonEgg-$Release-$RC.obj 372 373 llvmCore_phase3_objdir=$BuildDir/Phase3/$Flavor/llvmCore-$Release-$RC.obj 374 llvmCore_phase3_installdir=$BuildDir/Phase3/$Flavor/llvmCore-$Release-$RC.install 375 llvmCore_de_phase3_objdir=$BuildDir/Phase3/$Flavor/llvmCore-DragonEgg-$Release-$RC.obj 376 llvmCore_de_phase3_installdir=$BuildDir/Phase3/$Flavor/llvmCore-DragonEgg-$Release-$RC.install 377 dragonegg_phase3_objdir=$BuildDir/Phase3/$Flavor/DragonEgg-$Release-$RC.obj 378 379 rm -rf $llvmCore_phase1_objdir 380 rm -rf $llvmCore_phase1_installdir 381 rm -rf $dragonegg_phase1_objdir 382 383 rm -rf $llvmCore_phase2_objdir 384 rm -rf $llvmCore_phase2_installdir 385 rm -rf $llvmCore_de_phase2_objdir 386 rm -rf $llvmCore_de_phase2_installdir 387 rm -rf $dragonegg_phase2_objdir 388 389 rm -rf $llvmCore_phase3_objdir 390 rm -rf $llvmCore_phase3_installdir 391 rm -rf $llvmCore_de_phase3_objdir 392 rm -rf $llvmCore_de_phase3_installdir 393 rm -rf $dragonegg_phase3_objdir 394 395 mkdir -p $llvmCore_phase1_objdir 396 mkdir -p $llvmCore_phase1_installdir 397 mkdir -p $dragonegg_phase1_objdir 398 399 mkdir -p $llvmCore_phase2_objdir 400 mkdir -p $llvmCore_phase2_installdir 401 mkdir -p $llvmCore_de_phase2_objdir 402 mkdir -p $llvmCore_de_phase2_installdir 403 mkdir -p $dragonegg_phase2_objdir 404 405 mkdir -p $llvmCore_phase3_objdir 406 mkdir -p $llvmCore_phase3_installdir 407 mkdir -p $llvmCore_de_phase3_objdir 408 mkdir -p $llvmCore_de_phase3_installdir 409 mkdir -p $dragonegg_phase3_objdir 410 411 ############################################################################ 412 # Phase 1: Build llvmCore and clang 413 echo "# Phase 1: Building llvmCore" 414 configure_llvmCore 1 $Flavor \ 415 $llvmCore_phase1_objdir $llvmCore_phase1_installdir 416 build_llvmCore 1 $Flavor \ 417 $llvmCore_phase1_objdir 418 419 # Test clang 420 if [ "$do_clang" = "yes" ]; then 421 ######################################################################## 422 # Phase 2: Build llvmCore with newly built clang from phase 1. 423 c_compiler=$llvmCore_phase1_installdir/bin/clang 424 cxx_compiler=$llvmCore_phase1_installdir/bin/clang++ 425 echo "# Phase 2: Building llvmCore" 426 configure_llvmCore 2 $Flavor \ 427 $llvmCore_phase2_objdir $llvmCore_phase2_installdir 428 build_llvmCore 2 $Flavor \ 429 $llvmCore_phase2_objdir 430 431 ######################################################################## 432 # Phase 3: Build llvmCore with newly built clang from phase 2. 433 c_compiler=$llvmCore_phase2_installdir/bin/clang 434 cxx_compiler=$llvmCore_phase2_installdir/bin/clang++ 435 echo "# Phase 3: Building llvmCore" 436 configure_llvmCore 3 $Flavor \ 437 $llvmCore_phase3_objdir $llvmCore_phase3_installdir 438 build_llvmCore 3 $Flavor \ 439 $llvmCore_phase3_objdir 440 441 ######################################################################## 442 # Testing: Test phase 3 443 echo "# Testing - built with clang" 444 test_llvmCore 3 $Flavor $llvmCore_phase3_objdir 445 446 ######################################################################## 447 # Compare .o files between Phase2 and Phase3 and report which ones 448 # differ. 449 if [ "$do_compare" = "yes" ]; then 450 echo 451 echo "# Comparing Phase 2 and Phase 3 files" 452 for o in `find $llvmCore_phase2_objdir -name '*.o'` ; do 453 p3=`echo $o | sed -e 's,Phase2,Phase3,'` 454 if ! cmp --ignore-initial=16 $o $p3 > /dev/null 2>&1 ; then 455 echo "file `basename $o` differs between phase 2 and phase 3" 456 fi 457 done 458 fi 459 fi 460 461 # Test dragonegg 462 if [ "$do_dragonegg" = "yes" ]; then 463 # Build dragonegg using the targeted gcc. This isn't necessary, but 464 # helps avoid using broken versions of gcc (which are legion), tests 465 # that the targeted gcc is basically sane and is consistent with the 466 # later phases in which the targeted gcc + dragonegg are used. 467 c_compiler="$gcc_compiler" 468 cxx_compiler="$gxx_compiler" 469 build_dragonegg 1 $Flavor $llvmCore_phase1_installdir $dragonegg_phase1_objdir 470 471 ######################################################################## 472 # Phase 2: Build llvmCore with newly built dragonegg from phase 1. 473 c_compiler="$gcc_compiler -fplugin=$dragonegg_phase1_objdir/dragonegg.so" 474 cxx_compiler="$gxx_compiler -fplugin=$dragonegg_phase1_objdir/dragonegg.so" 475 echo "# Phase 2: Building llvmCore with dragonegg" 476 configure_llvmCore 2 $Flavor \ 477 $llvmCore_de_phase2_objdir $llvmCore_de_phase2_installdir 478 build_llvmCore 2 $Flavor \ 479 $llvmCore_de_phase2_objdir 480 build_dragonegg 2 $Flavor $llvmCore_de_phase2_installdir $dragonegg_phase2_objdir 481 482 ######################################################################## 483 # Phase 3: Build llvmCore with newly built dragonegg from phase 2. 484 c_compiler="$gcc_compiler -fplugin=$dragonegg_phase2_objdir/dragonegg.so" 485 cxx_compiler="$gxx_compiler -fplugin=$dragonegg_phase2_objdir/dragonegg.so" 486 echo "# Phase 3: Building llvmCore with dragonegg" 487 configure_llvmCore 3 $Flavor \ 488 $llvmCore_de_phase3_objdir $llvmCore_de_phase3_installdir 489 build_llvmCore 3 $Flavor \ 490 $llvmCore_de_phase3_objdir 491 build_dragonegg 3 $Flavor $llvmCore_de_phase3_installdir $dragonegg_phase3_objdir 492 493 ######################################################################## 494 # Testing: Test phase 3 495 c_compiler="$gcc_compiler -fplugin=$dragonegg_phase3_objdir/dragonegg.so" 496 cxx_compiler="$gxx_compiler -fplugin=$dragonegg_phase3_objdir/dragonegg.so" 497 echo "# Testing - built with dragonegg" 498 test_llvmCore 3 $Flavor $llvmCore_de_phase3_objdir 499 500 ######################################################################## 501 # Compare .o files between Phase2 and Phase3 and report which ones differ. 502 echo 503 echo "# Comparing Phase 2 and Phase 3 files" 504 for o in `find $llvmCore_de_phase2_objdir -name '*.o'` \ 505 `find $dragonegg_phase2_objdir -name '*.o'` ; do 506 p3=`echo $o | sed -e 's,Phase2,Phase3,'` 507 if ! cmp --ignore-initial=16 $o $p3 > /dev/null 2>&1 ; then 508 echo "file `basename $o` differs between dragonegg phase 2 and phase 3" 509 fi 510 done 511 fi 512 513 # Otherwise just test the core. 514 if [ "$do_clang" != "yes" -a "$do_dragonegg" != "yes" ]; then 515 echo "# Testing - built with system compiler" 516 test_llvmCore 1 $Flavor $llvmCore_phase1_objdir 517 fi 518done 519) 2>&1 | tee $LogDir/testing.$Release-$RC.log 520 521set +e 522 523# Woo hoo! 524echo "### Testing Finished ###" 525echo "### Logs: $LogDir" 526exit 0 527