hotspot.m4 revision 2090:fa3dec0c2862
1# 2# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved. 3# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4# 5# This code is free software; you can redistribute it and/or modify it 6# under the terms of the GNU General Public License version 2 only, as 7# published by the Free Software Foundation. Oracle designates this 8# particular file as subject to the "Classpath" exception as provided 9# by Oracle in the LICENSE file that accompanied this code. 10# 11# This code is distributed in the hope that it will be useful, but WITHOUT 12# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14# version 2 for more details (a copy is included in the LICENSE file that 15# accompanied this code). 16# 17# You should have received a copy of the GNU General Public License version 18# 2 along with this work; if not, write to the Free Software Foundation, 19# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20# 21# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22# or visit www.oracle.com if you need additional information or have any 23# questions. 24# 25 26# All valid JVM features, regardless of platform 27VALID_JVM_FEATURES="compiler1 compiler2 zero shark minimal dtrace jvmti jvmci \ 28 fprof vm-structs jni-check services management all-gcs nmt cds static-build" 29 30# All valid JVM variants 31VALID_JVM_VARIANTS="server client minimal core zero zeroshark custom" 32 33############################################################################### 34# Check if the specified JVM variant should be built. To be used in shell if 35# constructs, like this: 36# if HOTSPOT_CHECK_JVM_VARIANT(server); then 37# 38# Only valid to use after HOTSPOT_SETUP_JVM_VARIANTS has setup variants. 39 40# Definition kept in one line to allow inlining in if statements. 41# Additional [] needed to keep m4 from mangling shell constructs. 42AC_DEFUN([HOTSPOT_CHECK_JVM_VARIANT], 43[ [ [[ " $JVM_VARIANTS " =~ " $1 " ]] ] ]) 44 45############################################################################### 46# Check if the specified JVM features are explicitly enabled. To be used in 47# shell if constructs, like this: 48# if HOTSPOT_CHECK_JVM_FEATURE(jvmti); then 49# 50# Only valid to use after HOTSPOT_SETUP_JVM_FEATURES has setup features. 51 52# Definition kept in one line to allow inlining in if statements. 53# Additional [] needed to keep m4 from mangling shell constructs. 54AC_DEFUN([HOTSPOT_CHECK_JVM_FEATURE], 55[ [ [[ " $JVM_FEATURES " =~ " $1 " ]] ] ]) 56 57############################################################################### 58# Check which variants of the JVM that we want to build. Available variants are: 59# server: normal interpreter, and a tiered C1/C2 compiler 60# client: normal interpreter, and C1 (no C2 compiler) 61# minimal: reduced form of client with optional features stripped out 62# core: normal interpreter only, no compiler 63# zero: C++ based interpreter only, no compiler 64# zeroshark: C++ based interpreter, and a llvm-based compiler 65# custom: baseline JVM with no default features 66# 67AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_VARIANTS], 68[ 69 AC_ARG_WITH([jvm-variants], [AS_HELP_STRING([--with-jvm-variants], 70 [JVM variants (separated by commas) to build (server,client,minimal,core,zero,zeroshark,custom) @<:@server@:>@])]) 71 72 if test "x$with_jvm_variants" = x; then 73 with_jvm_variants="server" 74 fi 75 JVM_VARIANTS_OPT="$with_jvm_variants" 76 77 # Has the user listed more than one variant? 78 # Additional [] needed to keep m4 from mangling shell constructs. 79 if [ [[ "$JVM_VARIANTS_OPT" =~ "," ]] ]; then 80 BUILDING_MULTIPLE_JVM_VARIANTS=true 81 else 82 BUILDING_MULTIPLE_JVM_VARIANTS=false 83 fi 84 # Replace the commas with AND for use in the build directory name. 85 JVM_VARIANTS_WITH_AND=`$ECHO "$JVM_VARIANTS_OPT" | $SED -e 's/,/AND/g'` 86 87 AC_MSG_CHECKING([which variants of the JVM to build]) 88 # JVM_VARIANTS is a space-separated list. 89 # Also use minimal, not minimal1 (which is kept for backwards compatibility). 90 JVM_VARIANTS=`$ECHO $JVM_VARIANTS_OPT | $SED -e 's/,/ /g' -e 's/minimal1/minimal/'` 91 AC_MSG_RESULT([$JVM_VARIANTS]) 92 93 # Check that the selected variants are valid 94 95 # grep filter function inspired by a comment to http://stackoverflow.com/a/1617326 96 # Notice that the original variant failes on SLES 10 and 11 97 NEEDLE=${VALID_JVM_VARIANTS// /$'\n'} 98 STACK=${JVM_VARIANTS// /$'\n'} 99 INVALID_VARIANTS=`$GREP -Fvx "${NEEDLE}" <<< "${STACK}"` 100 if test "x$INVALID_VARIANTS" != x; then 101 AC_MSG_NOTICE([Unknown variant(s) specified: $INVALID_VARIANTS]) 102 AC_MSG_ERROR([The available JVM variants are: $VALID_JVM_VARIANTS]) 103 fi 104 105 # All "special" variants share the same output directory ("server") 106 VALID_MULTIPLE_JVM_VARIANTS="server client minimal" 107 NEEDLE=${VALID_MULTIPLE_JVM_VARIANTS// /$'\n'} 108 STACK=${JVM_VARIANTS// /$'\n'} 109 INVALID_MULTIPLE_VARIANTS=`$GREP -Fvx "${NEEDLE}" <<< "${STACK}"` 110 if test "x$INVALID_MULTIPLE_VARIANTS" != x && test "x$BUILDING_MULTIPLE_JVM_VARIANTS" = xtrue; then 111 AC_MSG_ERROR([You cannot build multiple variants with anything else than $VALID_MULTIPLE_JVM_VARIANTS.]) 112 fi 113 114 AC_SUBST(JVM_VARIANTS) 115 AC_SUBST(VALID_JVM_VARIANTS) 116 117 if HOTSPOT_CHECK_JVM_VARIANT(zero) || HOTSPOT_CHECK_JVM_VARIANT(zeroshark); then 118 # zero behaves as a platform and rewrites these values. This is really weird. :( 119 # We are guaranteed that we do not build any other variants when building zero. 120 HOTSPOT_TARGET_CPU=zero 121 HOTSPOT_TARGET_CPU_ARCH=zero 122 fi 123]) 124 125############################################################################### 126# Check if dtrace should be enabled and has all prerequisites present. 127# 128AC_DEFUN_ONCE([HOTSPOT_SETUP_DTRACE], 129[ 130 # Test for dtrace dependencies 131 AC_ARG_ENABLE([dtrace], [AS_HELP_STRING([--enable-dtrace@<:@=yes/no/auto@:>@], 132 [enable dtrace. Default is auto, where dtrace is enabled if all dependencies 133 are present.])]) 134 135 DTRACE_DEP_MISSING=false 136 137 AC_MSG_CHECKING([for dtrace tool]) 138 if test "x$DTRACE" != "x" && test -x "$DTRACE"; then 139 AC_MSG_RESULT([$DTRACE]) 140 else 141 AC_MSG_RESULT([not found, cannot build dtrace]) 142 DTRACE_DEP_MISSING=true 143 fi 144 145 AC_CHECK_HEADERS([sys/sdt.h], [DTRACE_HEADERS_OK=yes],[DTRACE_HEADERS_OK=no]) 146 if test "x$DTRACE_HEADERS_OK" != "xyes"; then 147 DTRACE_DEP_MISSING=true 148 fi 149 150 AC_MSG_CHECKING([if dtrace should be built]) 151 if test "x$enable_dtrace" = "xyes"; then 152 if test "x$DTRACE_DEP_MISSING" = "xtrue"; then 153 AC_MSG_RESULT([no, missing dependencies]) 154 HELP_MSG_MISSING_DEPENDENCY([dtrace]) 155 AC_MSG_ERROR([Cannot enable dtrace with missing dependencies. See above. $HELP_MSG]) 156 else 157 INCLUDE_DTRACE=true 158 AC_MSG_RESULT([yes, forced]) 159 fi 160 elif test "x$enable_dtrace" = "xno"; then 161 INCLUDE_DTRACE=false 162 AC_MSG_RESULT([no, forced]) 163 elif test "x$enable_dtrace" = "xauto" || test "x$enable_dtrace" = "x"; then 164 if test "x$OPENJDK_TARGET_OS" = "xlinux" && test "x$OPENJDK" != "xtrue"; then 165 INCLUDE_DTRACE=false 166 AC_MSG_RESULT([no, non-open linux build]) 167 elif test "x$DTRACE_DEP_MISSING" = "xtrue"; then 168 INCLUDE_DTRACE=false 169 AC_MSG_RESULT([no, missing dependencies]) 170 else 171 INCLUDE_DTRACE=true 172 AC_MSG_RESULT([yes, dependencies present]) 173 fi 174 else 175 AC_MSG_ERROR([Invalid value for --enable-dtrace: $enable_dtrace]) 176 fi 177 AC_SUBST(INCLUDE_DTRACE) 178]) 179 180############################################################################### 181# Set up all JVM features for each JVM variant. 182# 183AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_FEATURES], 184[ 185 # The user can in some cases supply additional jvm features. For the custom 186 # variant, this defines the entire variant. 187 AC_ARG_WITH([jvm-features], [AS_HELP_STRING([--with-jvm-features], 188 [additional JVM features to enable (separated by comma), use '--help' to show possible values @<:@none@:>@])]) 189 if test "x$with_jvm_features" != x; then 190 AC_MSG_CHECKING([additional JVM features]) 191 JVM_FEATURES=`$ECHO $with_jvm_features | $SED -e 's/,/ /g'` 192 AC_MSG_RESULT([$JVM_FEATURES]) 193 fi 194 195 # Verify that dependencies are met for explicitly set features. 196 if HOTSPOT_CHECK_JVM_FEATURE(jvmti) && ! HOTSPOT_CHECK_JVM_FEATURE(services); then 197 AC_MSG_ERROR([Specified JVM feature 'jvmti' requires feature 'services']) 198 fi 199 200 if HOTSPOT_CHECK_JVM_FEATURE(management) && ! HOTSPOT_CHECK_JVM_FEATURE(nmt); then 201 AC_MSG_ERROR([Specified JVM feature 'management' requires feature 'nmt']) 202 fi 203 204 if HOTSPOT_CHECK_JVM_FEATURE(jvmci) && ! HOTSPOT_CHECK_JVM_FEATURE(compiler2); then 205 AC_MSG_ERROR([Specified JVM feature 'jvmci' requires feature 'compiler2']) 206 fi 207 208 if HOTSPOT_CHECK_JVM_FEATURE(compiler2) && ! HOTSPOT_CHECK_JVM_FEATURE(all-gcs); then 209 AC_MSG_ERROR([Specified JVM feature 'compiler2' requires feature 'all-gcs']) 210 fi 211 212 if HOTSPOT_CHECK_JVM_FEATURE(vm-structs) && ! HOTSPOT_CHECK_JVM_FEATURE(all-gcs); then 213 AC_MSG_ERROR([Specified JVM feature 'vm-structs' requires feature 'all-gcs']) 214 fi 215 216 # Turn on additional features based on other parts of configure 217 if test "x$INCLUDE_DTRACE" = "xtrue"; then 218 JVM_FEATURES="$JVM_FEATURES dtrace" 219 else 220 if HOTSPOT_CHECK_JVM_FEATURE(dtrace); then 221 AC_MSG_ERROR([To enable dtrace, you must use --enable-dtrace]) 222 fi 223 fi 224 225 if test "x$STATIC_BUILD" = "xtrue"; then 226 JVM_FEATURES="$JVM_FEATURES static-build" 227 else 228 if HOTSPOT_CHECK_JVM_FEATURE(static-build); then 229 AC_MSG_ERROR([To enable static-build, you must use --enable-static-build]) 230 fi 231 fi 232 233 if ! HOTSPOT_CHECK_JVM_VARIANT(zero) && ! HOTSPOT_CHECK_JVM_VARIANT(zeroshark); then 234 if HOTSPOT_CHECK_JVM_FEATURE(zero); then 235 AC_MSG_ERROR([To enable zero/zeroshark, you must use --with-jvm-variants=zero/zeroshark]) 236 fi 237 fi 238 239 if ! HOTSPOT_CHECK_JVM_VARIANT(zeroshark); then 240 if HOTSPOT_CHECK_JVM_FEATURE(shark); then 241 AC_MSG_ERROR([To enable shark, you must use --with-jvm-variants=zeroshark]) 242 fi 243 fi 244 245 # Only enable jvmci on x86_64, sparcv9 and aarch64, and only on server. 246 if test "x$OPENJDK_TARGET_CPU" = "xx86_64" || \ 247 test "x$OPENJDK_TARGET_CPU" = "xsparcv9" || \ 248 test "x$OPENJDK_TARGET_CPU" = "xaarch64" ; then 249 JVM_FEATURES_jvmci="jvmci" 250 else 251 JVM_FEATURES_jvmci="" 252 fi 253 254 # All variants but minimal (and custom) get these features 255 NON_MINIMAL_FEATURES="$NON_MINIMAL_FEATURES jvmti fprof vm-structs jni-check services management all-gcs nmt cds" 256 257 # Enable features depending on variant. 258 JVM_FEATURES_server="compiler1 compiler2 $NON_MINIMAL_FEATURES $JVM_FEATURES $JVM_FEATURES_jvmci" 259 JVM_FEATURES_client="compiler1 $NON_MINIMAL_FEATURES $JVM_FEATURES" 260 JVM_FEATURES_core="$NON_MINIMAL_FEATURES $JVM_FEATURES" 261 JVM_FEATURES_minimal="compiler1 minimal $JVM_FEATURES" 262 JVM_FEATURES_zero="zero $NON_MINIMAL_FEATURES $JVM_FEATURES" 263 JVM_FEATURES_zeroshark="zero shark $NON_MINIMAL_FEATURES $JVM_FEATURES" 264 JVM_FEATURES_custom="$JVM_FEATURES" 265 266 AC_SUBST(JVM_FEATURES_server) 267 AC_SUBST(JVM_FEATURES_client) 268 AC_SUBST(JVM_FEATURES_core) 269 AC_SUBST(JVM_FEATURES_minimal) 270 AC_SUBST(JVM_FEATURES_zero) 271 AC_SUBST(JVM_FEATURES_zeroshark) 272 AC_SUBST(JVM_FEATURES_custom) 273 274 # Used for verification of Makefiles by check-jvm-feature 275 AC_SUBST(VALID_JVM_FEATURES) 276 277 # We don't support --with-jvm-interpreter anymore, use zero instead. 278 BASIC_DEPRECATED_ARG_WITH(jvm-interpreter) 279]) 280 281############################################################################### 282# Validate JVM features once all setup is complete, including custom setup. 283# 284AC_DEFUN_ONCE([HOTSPOT_VALIDATE_JVM_FEATURES], 285[ 286 # Keep feature lists sorted and free of duplicates 287 JVM_FEATURES_server="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_server | $SORT -u))" 288 JVM_FEATURES_client="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_client | $SORT -u))" 289 JVM_FEATURES_core="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_core | $SORT -u))" 290 JVM_FEATURES_minimal="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_minimal | $SORT -u))" 291 JVM_FEATURES_zero="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_zero | $SORT -u))" 292 JVM_FEATURES_zeroshark="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_zeroshark | $SORT -u))" 293 JVM_FEATURES_custom="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_custom | $SORT -u))" 294 295 # Validate features 296 for variant in $JVM_VARIANTS; do 297 AC_MSG_CHECKING([JVM features for JVM variant '$variant']) 298 features_var_name=JVM_FEATURES_$variant 299 JVM_FEATURES_TO_TEST=${!features_var_name} 300 AC_MSG_RESULT([$JVM_FEATURES_TO_TEST]) 301 NEEDLE=${VALID_JVM_FEATURES// /$'\n'} 302 STACK=${JVM_FEATURES_TO_TEST// /$'\n'} 303 INVALID_FEATURES=`$GREP -Fvx "${NEEDLE}" <<< "${STACK}"` 304 if test "x$INVALID_FEATURES" != x; then 305 AC_MSG_ERROR([Invalid JVM feature(s): $INVALID_FEATURES]) 306 fi 307 done 308]) 309 310################################################################################ 311# Check if gtest should be built 312# 313AC_DEFUN_ONCE([HOTSPOT_ENABLE_DISABLE_GTEST], 314[ 315 AC_ARG_ENABLE([hotspot-gtest], [AS_HELP_STRING([--disable-hotspot-gtest], 316 [Disables building of the Hotspot unit tests])]) 317 318 if test -e "$HOTSPOT_TOPDIR/test/native"; then 319 GTEST_DIR_EXISTS="true" 320 else 321 GTEST_DIR_EXISTS="false" 322 fi 323 324 AC_MSG_CHECKING([if Hotspot gtest unit tests should be built]) 325 if test "x$enable_hotspot_gtest" = "xyes"; then 326 if test "x$GTEST_DIR_EXISTS" = "xtrue"; then 327 AC_MSG_RESULT([yes, forced]) 328 BUILD_GTEST="true" 329 else 330 AC_MSG_ERROR([Cannot build gtest without the test source]) 331 fi 332 elif test "x$enable_hotspot_gtest" = "xno"; then 333 AC_MSG_RESULT([no, forced]) 334 BUILD_GTEST="false" 335 elif test "x$enable_hotspot_gtest" = "x"; then 336 if test "x$GTEST_DIR_EXISTS" = "xtrue"; then 337 AC_MSG_RESULT([yes]) 338 BUILD_GTEST="true" 339 else 340 AC_MSG_RESULT([no]) 341 BUILD_GTEST="false" 342 fi 343 else 344 AC_MSG_ERROR([--enable-gtest must be either yes or no]) 345 fi 346 347 AC_SUBST(BUILD_GTEST) 348]) 349