common/autoconf/hotspot.m4
author simonis
Tue, 07 Jun 2016 18:25:53 +0200
changeset 39191 08671ca5c778
parent 37978 2614022b9fa5
child 39946 c82f919f4454
child 39384 adde8cb7d01b
permissions -rw-r--r--
8158938: AIX: some more new hotspot build fixes Reviewed-by: erikj
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#
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# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#
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# This code is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 only, as
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# published by the Free Software Foundation.  Oracle designates this
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# particular file as subject to the "Classpath" exception as provided
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# by Oracle in the LICENSE file that accompanied this code.
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#
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# This code is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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# version 2 for more details (a copy is included in the LICENSE file that
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# accompanied this code).
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#
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# You should have received a copy of the GNU General Public License version
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# 2 along with this work; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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# or visit www.oracle.com if you need additional information or have any
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# questions.
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#
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# All valid JVM features, regardless of platform
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VALID_JVM_FEATURES="compiler1 compiler2 zero shark minimal dtrace jvmti jvmci \
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    fprof vm-structs jni-check services management all-gcs nmt cds static-build"
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# All valid JVM variants
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VALID_JVM_VARIANTS="server client minimal core zero zeroshark custom"
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###############################################################################
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# Check if the specified JVM variant should be built. To be used in shell if
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# constructs, like this:
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# if HOTSPOT_CHECK_JVM_VARIANT(server); then
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#
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# Only valid to use after HOTSPOT_SETUP_JVM_VARIANTS has setup variants.
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# Definition kept in one line to allow inlining in if statements.
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# Additional [] needed to keep m4 from mangling shell constructs.
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AC_DEFUN([HOTSPOT_CHECK_JVM_VARIANT],
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[ [ [[ " $JVM_VARIANTS " =~ " $1 " ]] ] ])
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###############################################################################
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# Check if the specified JVM features are explicitly enabled. To be used in
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# shell if constructs, like this:
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# if HOTSPOT_CHECK_JVM_FEATURE(jvmti); then
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#
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# Only valid to use after HOTSPOT_SETUP_JVM_FEATURES has setup features.
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# Definition kept in one line to allow inlining in if statements.
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# Additional [] needed to keep m4 from mangling shell constructs.
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AC_DEFUN([HOTSPOT_CHECK_JVM_FEATURE],
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[ [ [[ " $JVM_FEATURES " =~ " $1 " ]] ] ])
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###############################################################################
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# Check which variants of the JVM that we want to build. Available variants are:
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#   server: normal interpreter, and a tiered C1/C2 compiler
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#   client: normal interpreter, and C1 (no C2 compiler)
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#   minimal: reduced form of client with optional features stripped out
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#   core: normal interpreter only, no compiler
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#   zero: C++ based interpreter only, no compiler
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#   zeroshark: C++ based interpreter, and a llvm-based compiler
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#   custom: baseline JVM with no default features
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#
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AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_VARIANTS],
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[
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  AC_ARG_WITH([jvm-variants], [AS_HELP_STRING([--with-jvm-variants],
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      [JVM variants (separated by commas) to build (server,client,minimal,core,zero,zeroshark,custom) @<:@server@:>@])])
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  if test "x$with_jvm_variants" = x; then
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    with_jvm_variants="server"
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  fi
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  JVM_VARIANTS_OPT="$with_jvm_variants"
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  # Has the user listed more than one variant?
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  # Additional [] needed to keep m4 from mangling shell constructs.
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  if [ [[ "$JVM_VARIANTS_OPT" =~ "," ]] ]; then
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    BUILDING_MULTIPLE_JVM_VARIANTS=true
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  else
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    BUILDING_MULTIPLE_JVM_VARIANTS=false
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  fi
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  # Replace the commas with AND for use in the build directory name.
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  JVM_VARIANTS_WITH_AND=`$ECHO "$JVM_VARIANTS_OPT" | $SED -e 's/,/AND/g'`
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  AC_MSG_CHECKING([which variants of the JVM to build])
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  # JVM_VARIANTS is a space-separated list.
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  # Also use minimal, not minimal1 (which is kept for backwards compatibility).
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  JVM_VARIANTS=`$ECHO $JVM_VARIANTS_OPT | $SED -e 's/,/ /g' -e 's/minimal1/minimal/'`
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  AC_MSG_RESULT([$JVM_VARIANTS])
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  # Check that the selected variants are valid
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  # grep filter function inspired by a comment to http://stackoverflow.com/a/1617326
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  # Notice that the original variant failes on SLES 10 and 11
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  NEEDLE=${VALID_JVM_VARIANTS// /$'\n'}
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  STACK=${JVM_VARIANTS// /$'\n'}
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  INVALID_VARIANTS=`$GREP -Fvx "${NEEDLE}" <<< "${STACK}"`
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  if test "x$INVALID_VARIANTS" != x; then
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    AC_MSG_NOTICE([Unknown variant(s) specified: $INVALID_VARIANTS])
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    AC_MSG_ERROR([The available JVM variants are: $VALID_JVM_VARIANTS])
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  fi
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  # All "special" variants share the same output directory ("server")
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  VALID_MULTIPLE_JVM_VARIANTS="server client minimal"
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  NEEDLE=${VALID_MULTIPLE_JVM_VARIANTS// /$'\n'}
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  STACK=${JVM_VARIANTS// /$'\n'}
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  INVALID_MULTIPLE_VARIANTS=`$GREP -Fvx "${NEEDLE}" <<< "${STACK}"`
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  if  test "x$INVALID_MULTIPLE_VARIANTS" != x && test "x$BUILDING_MULTIPLE_JVM_VARIANTS" = xtrue; then
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    AC_MSG_ERROR([You cannot build multiple variants with anything else than $VALID_MULTIPLE_JVM_VARIANTS.])
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  fi
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  AC_SUBST(JVM_VARIANTS)
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  AC_SUBST(VALID_JVM_VARIANTS)
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  if HOTSPOT_CHECK_JVM_VARIANT(zero) || HOTSPOT_CHECK_JVM_VARIANT(zeroshark); then
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    # zero behaves as a platform and rewrites these values. This is really weird. :(
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    # We are guaranteed that we do not build any other variants when building zero.
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    HOTSPOT_TARGET_CPU=zero
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    HOTSPOT_TARGET_CPU_ARCH=zero
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  fi
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])
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###############################################################################
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# Check if dtrace should be enabled and has all prerequisites present.
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#
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AC_DEFUN_ONCE([HOTSPOT_SETUP_DTRACE],
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[
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  # Test for dtrace dependencies
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  AC_ARG_ENABLE([dtrace], [AS_HELP_STRING([--enable-dtrace@<:@=yes/no/auto@:>@],
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      [enable dtrace. Default is auto, where dtrace is enabled if all dependencies
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      are present.])])
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  DTRACE_DEP_MISSING=false
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  AC_MSG_CHECKING([for dtrace tool])
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  if test "x$DTRACE" != "x" && test -x "$DTRACE"; then
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    AC_MSG_RESULT([$DTRACE])
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  else
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    AC_MSG_RESULT([not found, cannot build dtrace])
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    DTRACE_DEP_MISSING=true
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  fi
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  AC_CHECK_HEADERS([sys/sdt.h], [DTRACE_HEADERS_OK=yes],[DTRACE_HEADERS_OK=no])
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  if test "x$DTRACE_HEADERS_OK" != "xyes"; then
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    DTRACE_DEP_MISSING=true
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  fi
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  AC_MSG_CHECKING([if dtrace should be built])
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  if test "x$enable_dtrace" = "xyes"; then
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    if test "x$DTRACE_DEP_MISSING" = "xtrue"; then
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      AC_MSG_RESULT([no, missing dependencies])
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      HELP_MSG_MISSING_DEPENDENCY([dtrace])
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      AC_MSG_ERROR([Cannot enable dtrace with missing dependencies. See above. $HELP_MSG])
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    else
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      INCLUDE_DTRACE=true
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      AC_MSG_RESULT([yes, forced])
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    fi
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  elif test "x$enable_dtrace" = "xno"; then
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    INCLUDE_DTRACE=false
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    AC_MSG_RESULT([no, forced])
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  elif test "x$enable_dtrace" = "xauto" || test "x$enable_dtrace" = "x"; then
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    if test "x$OPENJDK_TARGET_OS" = "xlinux" && test "x$OPENJDK" != "xtrue"; then
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      INCLUDE_DTRACE=false
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      AC_MSG_RESULT([no, non-open linux build])
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    elif test "x$DTRACE_DEP_MISSING" = "xtrue"; then
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      INCLUDE_DTRACE=false
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      AC_MSG_RESULT([no, missing dependencies])
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    else
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      INCLUDE_DTRACE=true
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      AC_MSG_RESULT([yes, dependencies present])
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    fi
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  else
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    AC_MSG_ERROR([Invalid value for --enable-dtrace: $enable_dtrace])
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  fi
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  AC_SUBST(INCLUDE_DTRACE)
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])
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###############################################################################
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# Set up all JVM features for each JVM variant.
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#
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AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_FEATURES],
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[
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  # The user can in some cases supply additional jvm features. For the custom
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  # variant, this defines the entire variant.
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  AC_ARG_WITH([jvm-features], [AS_HELP_STRING([--with-jvm-features],
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      [additional JVM features to enable (separated by comma),  use '--help' to show possible values @<:@none@:>@])])
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  if test "x$with_jvm_features" != x; then
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    AC_MSG_CHECKING([additional JVM features])
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    JVM_FEATURES=`$ECHO $with_jvm_features | $SED -e 's/,/ /g'`
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    AC_MSG_RESULT([$JVM_FEATURES])
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  fi
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  # Verify that dependencies are met for explicitly set features.
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  if HOTSPOT_CHECK_JVM_FEATURE(jvmti) && ! HOTSPOT_CHECK_JVM_FEATURE(services); then
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    AC_MSG_ERROR([Specified JVM feature 'jvmti' requires feature 'services'])
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  fi
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  if HOTSPOT_CHECK_JVM_FEATURE(management) && ! HOTSPOT_CHECK_JVM_FEATURE(nmt); then
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    AC_MSG_ERROR([Specified JVM feature 'management' requires feature 'nmt'])
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  fi
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  if HOTSPOT_CHECK_JVM_FEATURE(jvmci) && ! HOTSPOT_CHECK_JVM_FEATURE(compiler2); then
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    AC_MSG_ERROR([Specified JVM feature 'jvmci' requires feature 'compiler2'])
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  fi
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  if HOTSPOT_CHECK_JVM_FEATURE(compiler2) && ! HOTSPOT_CHECK_JVM_FEATURE(all-gcs); then
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    AC_MSG_ERROR([Specified JVM feature 'compiler2' requires feature 'all-gcs'])
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  fi
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  if HOTSPOT_CHECK_JVM_FEATURE(vm-structs) && ! HOTSPOT_CHECK_JVM_FEATURE(all-gcs); then
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    AC_MSG_ERROR([Specified JVM feature 'vm-structs' requires feature 'all-gcs'])
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  fi
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  # Turn on additional features based on other parts of configure
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  if test "x$INCLUDE_DTRACE" = "xtrue"; then
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    JVM_FEATURES="$JVM_FEATURES dtrace"
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  else
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    if HOTSPOT_CHECK_JVM_FEATURE(dtrace); then
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      AC_MSG_ERROR([To enable dtrace, you must use --enable-dtrace])
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    fi
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  fi
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  if test "x$STATIC_BUILD" = "xtrue"; then
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    JVM_FEATURES="$JVM_FEATURES static-build"
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  else
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    if HOTSPOT_CHECK_JVM_FEATURE(static-build); then
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      AC_MSG_ERROR([To enable static-build, you must use --enable-static-build])
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    fi
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  fi
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  if ! HOTSPOT_CHECK_JVM_VARIANT(zero) && ! HOTSPOT_CHECK_JVM_VARIANT(zeroshark); then
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    if HOTSPOT_CHECK_JVM_FEATURE(zero); then
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      AC_MSG_ERROR([To enable zero/zeroshark, you must use --with-jvm-variants=zero/zeroshark])
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    fi
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  fi
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   238
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  if ! HOTSPOT_CHECK_JVM_VARIANT(zeroshark); then
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    if HOTSPOT_CHECK_JVM_FEATURE(shark); then
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      AC_MSG_ERROR([To enable shark, you must use --with-jvm-variants=zeroshark])
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    fi
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  fi
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  # Only enable jvmci on x86_64, sparcv9 and aarch64, and only on server.
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  if test "x$OPENJDK_TARGET_CPU" = "xx86_64" || \
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      test "x$OPENJDK_TARGET_CPU" = "xsparcv9" || \
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      test "x$OPENJDK_TARGET_CPU" = "xaarch64" ; then
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    JVM_FEATURES_jvmci="jvmci"
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  else
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    JVM_FEATURES_jvmci=""
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  fi
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  # All variants but minimal (and custom) get these features
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  NON_MINIMAL_FEATURES="$NON_MINIMAL_FEATURES jvmti fprof vm-structs jni-check services management all-gcs nmt cds"
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  # Enable features depending on variant.
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  JVM_FEATURES_server="compiler1 compiler2 $NON_MINIMAL_FEATURES $JVM_FEATURES $JVM_FEATURES_jvmci"
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  JVM_FEATURES_client="compiler1 $NON_MINIMAL_FEATURES $JVM_FEATURES"
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  JVM_FEATURES_core="$NON_MINIMAL_FEATURES $JVM_FEATURES"
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  JVM_FEATURES_minimal="compiler1 minimal $JVM_FEATURES"
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  JVM_FEATURES_zero="zero $NON_MINIMAL_FEATURES $JVM_FEATURES"
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  JVM_FEATURES_zeroshark="zero shark $NON_MINIMAL_FEATURES $JVM_FEATURES"
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  JVM_FEATURES_custom="$JVM_FEATURES"
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  AC_SUBST(JVM_FEATURES_server)
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  AC_SUBST(JVM_FEATURES_client)
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  AC_SUBST(JVM_FEATURES_core)
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  AC_SUBST(JVM_FEATURES_minimal)
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  AC_SUBST(JVM_FEATURES_zero)
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  AC_SUBST(JVM_FEATURES_zeroshark)
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  AC_SUBST(JVM_FEATURES_custom)
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  # Used for verification of Makefiles by check-jvm-feature
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  AC_SUBST(VALID_JVM_FEATURES)
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  # We don't support --with-jvm-interpreter anymore, use zero instead.
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  BASIC_DEPRECATED_ARG_WITH(jvm-interpreter)
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])
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###############################################################################
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# Validate JVM features once all setup is complete, including custom setup.
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#
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AC_DEFUN_ONCE([HOTSPOT_VALIDATE_JVM_FEATURES],
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[
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  # Keep feature lists sorted and free of duplicates
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  JVM_FEATURES_server="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_server | $SORT -u))"
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  JVM_FEATURES_client="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_client | $SORT -u))"
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  JVM_FEATURES_core="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_core | $SORT -u))"
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  JVM_FEATURES_minimal="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_minimal | $SORT -u))"
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  JVM_FEATURES_zero="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_zero | $SORT -u))"
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  JVM_FEATURES_zeroshark="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_zeroshark | $SORT -u))"
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  JVM_FEATURES_custom="$($ECHO $($PRINTF '%s\n' $JVM_FEATURES_custom | $SORT -u))"
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  # Validate features
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  for variant in $JVM_VARIANTS; do
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    AC_MSG_CHECKING([JVM features for JVM variant '$variant'])
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    features_var_name=JVM_FEATURES_$variant
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    JVM_FEATURES_TO_TEST=${!features_var_name}
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    AC_MSG_RESULT([$JVM_FEATURES_TO_TEST])
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    NEEDLE=${VALID_JVM_FEATURES// /$'\n'}
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    STACK=${JVM_FEATURES_TO_TEST// /$'\n'}
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    INVALID_FEATURES=`$GREP -Fvx "${NEEDLE}" <<< "${STACK}"`
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    if test "x$INVALID_FEATURES" != x; then
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      AC_MSG_ERROR([Invalid JVM feature(s): $INVALID_FEATURES])
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    fi
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  done
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])
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################################################################################
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# Check if gtest should be built
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#
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AC_DEFUN_ONCE([HOTSPOT_ENABLE_DISABLE_GTEST],
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[
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  AC_ARG_ENABLE([hotspot-gtest], [AS_HELP_STRING([--disable-hotspot-gtest],
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      [Disables building of the Hotspot unit tests])])
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  if test -e "$HOTSPOT_TOPDIR/test/native"; then
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    GTEST_DIR_EXISTS="true"
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  else
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    GTEST_DIR_EXISTS="false"
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  fi
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  AC_MSG_CHECKING([if Hotspot gtest unit tests should be built])
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  if test "x$enable_hotspot_gtest" = "xyes"; then
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    if test "x$GTEST_DIR_EXISTS" = "xtrue"; then
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      AC_MSG_RESULT([yes, forced])
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      BUILD_GTEST="true"
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    else
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      AC_MSG_ERROR([Cannot build gtest without the test source])
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    fi
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  elif test "x$enable_hotspot_gtest" = "xno"; then
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    AC_MSG_RESULT([no, forced])
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    BUILD_GTEST="false"
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  elif test "x$enable_hotspot_gtest" = "x"; then
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    if test "x$GTEST_DIR_EXISTS" = "xtrue" && test "x$OPENJDK_TARGET_OS" != "xaix"; then
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      AC_MSG_RESULT([yes])
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      BUILD_GTEST="true"
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    else
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      AC_MSG_RESULT([no])
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      BUILD_GTEST="false"
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    fi
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  else
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    AC_MSG_ERROR([--enable-gtest must be either yes or no])
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  fi
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  AC_SUBST(BUILD_GTEST)
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])