76 fi 77 JVM_VARIANTS_OPT="$with_jvm_variants" 78 79 # Has the user listed more than one variant? 80 # Additional [] needed to keep m4 from mangling shell constructs. 81 if [ [[ "$JVM_VARIANTS_OPT" =~ "," ]] ]; then 82 BUILDING_MULTIPLE_JVM_VARIANTS=true 83 else 84 BUILDING_MULTIPLE_JVM_VARIANTS=false 85 fi 86 # Replace the commas with AND for use in the build directory name. 87 JVM_VARIANTS_WITH_AND=`$ECHO "$JVM_VARIANTS_OPT" | $SED -e 's/,/AND/g'` 88 89 AC_MSG_CHECKING([which variants of the JVM to build]) 90 # JVM_VARIANTS is a space-separated list. 91 # Also use minimal, not minimal1 (which is kept for backwards compatibility). 92 JVM_VARIANTS=`$ECHO $JVM_VARIANTS_OPT | $SED -e 's/,/ /g' -e 's/minimal1/minimal/'` 93 AC_MSG_RESULT([$JVM_VARIANTS]) 94 95 # Check that the selected variants are valid 96 97 # grep filter function inspired by a comment to http://stackoverflow.com/a/1617326 98 # Notice that the original variant failes on SLES 10 and 11 99 NEEDLE=${VALID_JVM_VARIANTS// /$'\n'} 100 STACK=${JVM_VARIANTS// /$'\n'} 101 INVALID_VARIANTS=`$GREP -Fvx "${NEEDLE}" <<< "${STACK}"` 102 if test "x$INVALID_VARIANTS" != x; then 103 AC_MSG_NOTICE([Unknown variant(s) specified: $INVALID_VARIANTS]) 104 AC_MSG_ERROR([The available JVM variants are: $VALID_JVM_VARIANTS]) 105 fi 106 107 # All "special" variants share the same output directory ("server") 108 VALID_MULTIPLE_JVM_VARIANTS="server client minimal" 109 NEEDLE=${VALID_MULTIPLE_JVM_VARIANTS// /$'\n'} 110 STACK=${JVM_VARIANTS// /$'\n'} 111 INVALID_MULTIPLE_VARIANTS=`$GREP -Fvx "${NEEDLE}" <<< "${STACK}"` 112 if test "x$INVALID_MULTIPLE_VARIANTS" != x && test "x$BUILDING_MULTIPLE_JVM_VARIANTS" = xtrue; then 113 AC_MSG_ERROR([You cannot build multiple variants with anything else than $VALID_MULTIPLE_JVM_VARIANTS.]) 114 fi 115 116 # The "main" variant is the one used by other libs to link against during the 117 # build. 118 if test "x$BUILDING_MULTIPLE_JVM_VARIANTS" = "xtrue"; then 119 MAIN_VARIANT_PRIO_ORDER="server client minimal" 120 for variant in $MAIN_VARIANT_PRIO_ORDER; do 121 if HOTSPOT_CHECK_JVM_VARIANT($variant); then 122 JVM_VARIANT_MAIN="$variant" 123 break 124 fi 125 done 126 else 127 JVM_VARIANT_MAIN="$JVM_VARIANTS" 128 fi 129 130 AC_SUBST(JVM_VARIANTS) 131 AC_SUBST(VALID_JVM_VARIANTS) 246 [ 247 AC_ARG_ENABLE([cds], [AS_HELP_STRING([--enable-cds@<:@=yes/no@:>@], 248 [enable class data sharing feature in non-minimal VM. Default is yes.])]) 249 250 if test "x$enable_cds" = "x" || test "x$enable_cds" = "xyes"; then 251 ENABLE_CDS="true" 252 elif test "x$enable_cds" = "xno"; then 253 ENABLE_CDS="false" 254 else 255 AC_MSG_ERROR([Invalid value for --enable-cds: $enable_cds]) 256 fi 257 258 AC_SUBST(ENABLE_CDS) 259 ]) 260 261 ############################################################################### 262 # Set up all JVM features for each JVM variant. 263 # 264 AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_FEATURES], 265 [ 266 # The user can in some cases supply additional jvm features. For the custom 267 # variant, this defines the entire variant. 268 AC_ARG_WITH([jvm-features], [AS_HELP_STRING([--with-jvm-features], 269 [additional JVM features to enable (separated by comma), use '--help' to show possible values @<:@none@:>@])]) 270 if test "x$with_jvm_features" != x; then 271 AC_MSG_CHECKING([additional JVM features]) 272 JVM_FEATURES=`$ECHO $with_jvm_features | $SED -e 's/,/ /g'` 273 AC_MSG_RESULT([$JVM_FEATURES]) 274 fi 275 276 # Override hotspot cpu definitions for ARM platforms 277 if test "x$OPENJDK_TARGET_CPU" = xarm; then 278 HOTSPOT_TARGET_CPU=arm_32 279 HOTSPOT_TARGET_CPU_DEFINE="ARM32" 280 elif test "x$OPENJDK_TARGET_CPU" = xaarch64 && test "x$HOTSPOT_TARGET_CPU_PORT" = xarm64; then 281 HOTSPOT_TARGET_CPU=arm_64 282 HOTSPOT_TARGET_CPU_ARCH=arm 283 fi 284 285 # Verify that dependencies are met for explicitly set features. 286 if HOTSPOT_CHECK_JVM_FEATURE(jvmti) && ! HOTSPOT_CHECK_JVM_FEATURE(services); then 287 AC_MSG_ERROR([Specified JVM feature 'jvmti' requires feature 'services']) 288 fi 289 290 if HOTSPOT_CHECK_JVM_FEATURE(management) && ! HOTSPOT_CHECK_JVM_FEATURE(nmt); then 291 AC_MSG_ERROR([Specified JVM feature 'management' requires feature 'nmt']) 292 fi 293 373 AC_MSG_RESULT([no, forced]) 374 else 375 AC_MSG_RESULT([no]) 376 fi 377 JVM_FEATURES_aot="" 378 fi 379 380 if test "x$OPENJDK_TARGET_CPU" = xarm ; then 381 # Default to use link time optimizations on minimal on arm 382 JVM_FEATURES_link_time_opt="link-time-opt" 383 else 384 JVM_FEATURES_link_time_opt="" 385 fi 386 387 # All variants but minimal (and custom) get these features 388 NON_MINIMAL_FEATURES="$NON_MINIMAL_FEATURES jvmti vm-structs jni-check services management all-gcs nmt" 389 if test "x$ENABLE_CDS" = "xtrue"; then 390 NON_MINIMAL_FEATURES="$NON_MINIMAL_FEATURES cds" 391 fi 392 393 # Enable features depending on variant. 394 JVM_FEATURES_server="compiler1 compiler2 $NON_MINIMAL_FEATURES $JVM_FEATURES $JVM_FEATURES_jvmci $JVM_FEATURES_aot $JVM_FEATURES_graal" 395 JVM_FEATURES_client="compiler1 $NON_MINIMAL_FEATURES $JVM_FEATURES $JVM_FEATURES_jvmci" 396 JVM_FEATURES_core="$NON_MINIMAL_FEATURES $JVM_FEATURES" 397 JVM_FEATURES_minimal="compiler1 minimal $JVM_FEATURES $JVM_FEATURES_link_time_opt" 398 JVM_FEATURES_zero="zero $NON_MINIMAL_FEATURES $JVM_FEATURES" 399 JVM_FEATURES_custom="$JVM_FEATURES" 400 401 AC_SUBST(JVM_FEATURES_server) 402 AC_SUBST(JVM_FEATURES_client) 403 AC_SUBST(JVM_FEATURES_core) 404 AC_SUBST(JVM_FEATURES_minimal) 405 AC_SUBST(JVM_FEATURES_zero) 406 AC_SUBST(JVM_FEATURES_custom) 407 408 # Used for verification of Makefiles by check-jvm-feature 409 AC_SUBST(VALID_JVM_FEATURES) 410 411 # We don't support --with-jvm-interpreter anymore, use zero instead. 412 BASIC_DEPRECATED_ARG_WITH(jvm-interpreter) 413 ]) 414 415 ############################################################################### 416 # Validate JVM features once all setup is complete, including custom setup. 417 # 418 AC_DEFUN_ONCE([HOTSPOT_VALIDATE_JVM_FEATURES], 419 [ 420 # Keep feature lists sorted and free of duplicates 421 JVM_FEATURES_server="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_server | $SORT -u))" 422 JVM_FEATURES_client="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_client | $SORT -u))" 423 JVM_FEATURES_core="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_core | $SORT -u))" 424 JVM_FEATURES_minimal="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_minimal | $SORT -u))" 425 JVM_FEATURES_zero="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_zero | $SORT -u))" 426 JVM_FEATURES_custom="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_custom | $SORT -u))" 427 428 # Validate features 429 for variant in $JVM_VARIANTS; do 430 AC_MSG_CHECKING([JVM features for JVM variant '$variant']) 431 features_var_name=JVM_FEATURES_$variant 432 JVM_FEATURES_TO_TEST=${!features_var_name} 433 AC_MSG_RESULT([$JVM_FEATURES_TO_TEST]) 434 NEEDLE=${VALID_JVM_FEATURES// /$'\n'} 435 STACK=${JVM_FEATURES_TO_TEST// /$'\n'} 436 INVALID_FEATURES=`$GREP -Fvx "${NEEDLE}" <<< "${STACK}"` 437 if test "x$INVALID_FEATURES" != x; then 438 AC_MSG_ERROR([Invalid JVM feature(s): $INVALID_FEATURES]) 439 fi 440 done 441 ]) 442 443 ################################################################################ 444 # 445 # Specify which sources will be used to build the 64-bit ARM port 446 # 447 # --with-cpu-port=arm64 will use hotspot/src/cpu/arm 448 # --with-cpu-port=aarch64 will use hotspot/src/cpu/aarch64 449 # 450 AC_DEFUN([SETUP_HOTSPOT_TARGET_CPU_PORT], 451 [ 452 AC_ARG_WITH(cpu-port, [AS_HELP_STRING([--with-cpu-port], 453 [specify sources to use for Hotspot 64-bit ARM port (arm64,aarch64) @<:@aarch64@:>@ ])]) 454 455 if test "x$with_cpu_port" != x; then 456 if test "x$OPENJDK_TARGET_CPU" != xaarch64; then 457 AC_MSG_ERROR([--with-cpu-port only available on aarch64]) 458 fi | 76 fi 77 JVM_VARIANTS_OPT="$with_jvm_variants" 78 79 # Has the user listed more than one variant? 80 # Additional [] needed to keep m4 from mangling shell constructs. 81 if [ [[ "$JVM_VARIANTS_OPT" =~ "," ]] ]; then 82 BUILDING_MULTIPLE_JVM_VARIANTS=true 83 else 84 BUILDING_MULTIPLE_JVM_VARIANTS=false 85 fi 86 # Replace the commas with AND for use in the build directory name. 87 JVM_VARIANTS_WITH_AND=`$ECHO "$JVM_VARIANTS_OPT" | $SED -e 's/,/AND/g'` 88 89 AC_MSG_CHECKING([which variants of the JVM to build]) 90 # JVM_VARIANTS is a space-separated list. 91 # Also use minimal, not minimal1 (which is kept for backwards compatibility). 92 JVM_VARIANTS=`$ECHO $JVM_VARIANTS_OPT | $SED -e 's/,/ /g' -e 's/minimal1/minimal/'` 93 AC_MSG_RESULT([$JVM_VARIANTS]) 94 95 # Check that the selected variants are valid 96 BASIC_GET_NON_MATCHING_VALUES(INVALID_VARIANTS, $JVM_VARIANTS, $VALID_JVM_VARIANTS) 97 if test "x$INVALID_VARIANTS" != x; then 98 AC_MSG_NOTICE([Unknown variant(s) specified: "$INVALID_VARIANTS"]) 99 AC_MSG_NOTICE([The available JVM variants are: "$VALID_JVM_VARIANTS"]) 100 AC_MSG_ERROR([Cannot continue]) 101 fi 102 103 # All "special" variants share the same output directory ("server") 104 VALID_MULTIPLE_JVM_VARIANTS="server client minimal" 105 BASIC_GET_NON_MATCHING_VALUES(INVALID_MULTIPLE_VARIANTS, $JVM_VARIANTS, $VALID_MULTIPLE_JVM_VARIANTS) 106 if test "x$INVALID_MULTIPLE_VARIANTS" != x && test "x$BUILDING_MULTIPLE_JVM_VARIANTS" = xtrue; then 107 AC_MSG_ERROR([You cannot build multiple variants with anything else than $VALID_MULTIPLE_JVM_VARIANTS.]) 108 fi 109 110 # The "main" variant is the one used by other libs to link against during the 111 # build. 112 if test "x$BUILDING_MULTIPLE_JVM_VARIANTS" = "xtrue"; then 113 MAIN_VARIANT_PRIO_ORDER="server client minimal" 114 for variant in $MAIN_VARIANT_PRIO_ORDER; do 115 if HOTSPOT_CHECK_JVM_VARIANT($variant); then 116 JVM_VARIANT_MAIN="$variant" 117 break 118 fi 119 done 120 else 121 JVM_VARIANT_MAIN="$JVM_VARIANTS" 122 fi 123 124 AC_SUBST(JVM_VARIANTS) 125 AC_SUBST(VALID_JVM_VARIANTS) 240 [ 241 AC_ARG_ENABLE([cds], [AS_HELP_STRING([--enable-cds@<:@=yes/no@:>@], 242 [enable class data sharing feature in non-minimal VM. Default is yes.])]) 243 244 if test "x$enable_cds" = "x" || test "x$enable_cds" = "xyes"; then 245 ENABLE_CDS="true" 246 elif test "x$enable_cds" = "xno"; then 247 ENABLE_CDS="false" 248 else 249 AC_MSG_ERROR([Invalid value for --enable-cds: $enable_cds]) 250 fi 251 252 AC_SUBST(ENABLE_CDS) 253 ]) 254 255 ############################################################################### 256 # Set up all JVM features for each JVM variant. 257 # 258 AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_FEATURES], 259 [ 260 # Prettify the VALID_JVM_FEATURES string 261 BASIC_SORT_LIST(VALID_JVM_FEATURES, $VALID_JVM_FEATURES) 262 263 # The user can in some cases supply additional jvm features. For the custom 264 # variant, this defines the entire variant. 265 AC_ARG_WITH([jvm-features], [AS_HELP_STRING([--with-jvm-features], 266 [JVM features to enable (foo) or disable (-foo), separated by comma. Use '--help' to show possible values @<:@none@:>@])]) 267 if test "x$with_jvm_features" != x; then 268 AC_MSG_CHECKING([user specified JVM feature list]) 269 USER_JVM_FEATURE_LIST=`$ECHO $with_jvm_features | $SED -e 's/,/ /g'` 270 AC_MSG_RESULT([$user_jvm_feature_list]) 271 # These features will be added to all variant defaults 272 JVM_FEATURES=`$ECHO $USER_JVM_FEATURE_LIST | $AWK '{ for (i=1; i<=NF; i++) if (!match($i, /-.*/)) print $i }'` 273 # These features will be removed from all variant defaults 274 DISABLED_JVM_FEATURES=`$ECHO $USER_JVM_FEATURE_LIST | $AWK '{ for (i=1; i<=NF; i++) if (match($i, /-.*/)) print substr($i, 2) }'` 275 276 # Verify that the user has provided valid features 277 BASIC_GET_NON_MATCHING_VALUES(INVALID_FEATURES, $JVM_FEATURES $DISABLED_JVM_FEATURES, $VALID_JVM_FEATURES) 278 if test "x$INVALID_FEATURES" != x; then 279 AC_MSG_NOTICE([Unknown JVM features specified: "$INVALID_FEATURES"]) 280 AC_MSG_NOTICE([The available JVM features are: "$VALID_JVM_FEATURES"]) 281 AC_MSG_ERROR([Cannot continue]) 282 fi 283 284 fi 285 286 # Override hotspot cpu definitions for ARM platforms 287 if test "x$OPENJDK_TARGET_CPU" = xarm; then 288 HOTSPOT_TARGET_CPU=arm_32 289 HOTSPOT_TARGET_CPU_DEFINE="ARM32" 290 elif test "x$OPENJDK_TARGET_CPU" = xaarch64 && test "x$HOTSPOT_TARGET_CPU_PORT" = xarm64; then 291 HOTSPOT_TARGET_CPU=arm_64 292 HOTSPOT_TARGET_CPU_ARCH=arm 293 fi 294 295 # Verify that dependencies are met for explicitly set features. 296 if HOTSPOT_CHECK_JVM_FEATURE(jvmti) && ! HOTSPOT_CHECK_JVM_FEATURE(services); then 297 AC_MSG_ERROR([Specified JVM feature 'jvmti' requires feature 'services']) 298 fi 299 300 if HOTSPOT_CHECK_JVM_FEATURE(management) && ! HOTSPOT_CHECK_JVM_FEATURE(nmt); then 301 AC_MSG_ERROR([Specified JVM feature 'management' requires feature 'nmt']) 302 fi 303 383 AC_MSG_RESULT([no, forced]) 384 else 385 AC_MSG_RESULT([no]) 386 fi 387 JVM_FEATURES_aot="" 388 fi 389 390 if test "x$OPENJDK_TARGET_CPU" = xarm ; then 391 # Default to use link time optimizations on minimal on arm 392 JVM_FEATURES_link_time_opt="link-time-opt" 393 else 394 JVM_FEATURES_link_time_opt="" 395 fi 396 397 # All variants but minimal (and custom) get these features 398 NON_MINIMAL_FEATURES="$NON_MINIMAL_FEATURES jvmti vm-structs jni-check services management all-gcs nmt" 399 if test "x$ENABLE_CDS" = "xtrue"; then 400 NON_MINIMAL_FEATURES="$NON_MINIMAL_FEATURES cds" 401 fi 402 403 # Enable default features depending on variant. 404 JVM_FEATURES_server="compiler1 compiler2 $NON_MINIMAL_FEATURES $JVM_FEATURES $JVM_FEATURES_jvmci $JVM_FEATURES_aot $JVM_FEATURES_graal" 405 JVM_FEATURES_client="compiler1 $NON_MINIMAL_FEATURES $JVM_FEATURES $JVM_FEATURES_jvmci" 406 JVM_FEATURES_core="$NON_MINIMAL_FEATURES $JVM_FEATURES" 407 JVM_FEATURES_minimal="compiler1 minimal $JVM_FEATURES $JVM_FEATURES_link_time_opt" 408 JVM_FEATURES_zero="zero $NON_MINIMAL_FEATURES $JVM_FEATURES" 409 JVM_FEATURES_custom="$JVM_FEATURES" 410 411 AC_SUBST(JVM_FEATURES_server) 412 AC_SUBST(JVM_FEATURES_client) 413 AC_SUBST(JVM_FEATURES_core) 414 AC_SUBST(JVM_FEATURES_minimal) 415 AC_SUBST(JVM_FEATURES_zero) 416 AC_SUBST(JVM_FEATURES_custom) 417 418 # Used for verification of Makefiles by check-jvm-feature 419 AC_SUBST(VALID_JVM_FEATURES) 420 421 # We don't support --with-jvm-interpreter anymore, use zero instead. 422 BASIC_DEPRECATED_ARG_WITH(jvm-interpreter) 423 ]) 424 425 ############################################################################### 426 # Finalize JVM features once all setup is complete, including custom setup. 427 # 428 AC_DEFUN_ONCE([HOTSPOT_FINALIZE_JVM_FEATURES], 429 [ 430 for variant in $JVM_VARIANTS; do 431 AC_MSG_CHECKING([JVM features for JVM variant '$variant']) 432 features_var_name=JVM_FEATURES_$variant 433 JVM_FEATURES_FOR_VARIANT=${!features_var_name} 434 435 # Filter out user-requested disabled features 436 BASIC_GET_NON_MATCHING_VALUES(JVM_FEATURES_FOR_VARIANT, $JVM_FEATURES_FOR_VARIANT, $DISABLED_JVM_FEATURES) 437 438 # Keep feature lists sorted and free of duplicates 439 BASIC_SORT_LIST(JVM_FEATURES_FOR_VARIANT, $JVM_FEATURES_FOR_VARIANT) 440 441 # Update real feature set variable 442 eval $features_var_name='"'$JVM_FEATURES_FOR_VARIANT'"' 443 AC_MSG_RESULT(["$JVM_FEATURES_FOR_VARIANT"]) 444 445 # Validate features (for configure script errors, not user errors) 446 INVALID_FEATURES=`$GREP -Fvx "${VALID_JVM_FEATURES// /$'\n'}" <<< "${JVM_FEATURES_FOR_VARIANT// /$'\n'}"` 447 if test "x$INVALID_FEATURES" != x; then 448 AC_MSG_ERROR([Internal configure script error. Invalid JVM feature(s): $INVALID_FEATURES]) 449 fi 450 done 451 ]) 452 453 ################################################################################ 454 # 455 # Specify which sources will be used to build the 64-bit ARM port 456 # 457 # --with-cpu-port=arm64 will use hotspot/src/cpu/arm 458 # --with-cpu-port=aarch64 will use hotspot/src/cpu/aarch64 459 # 460 AC_DEFUN([SETUP_HOTSPOT_TARGET_CPU_PORT], 461 [ 462 AC_ARG_WITH(cpu-port, [AS_HELP_STRING([--with-cpu-port], 463 [specify sources to use for Hotspot 64-bit ARM port (arm64,aarch64) @<:@aarch64@:>@ ])]) 464 465 if test "x$with_cpu_port" != x; then 466 if test "x$OPENJDK_TARGET_CPU" != xaarch64; then 467 AC_MSG_ERROR([--with-cpu-port only available on aarch64]) 468 fi |