common/autoconf/hotspot.m4
changeset 34596 e8328ce5b64e
parent 34495 b8008470cbd0
child 35014 c0fe64e3d52e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/common/autoconf/hotspot.m4	Tue Dec 15 11:02:03 2015 +0100
@@ -0,0 +1,268 @@
+#
+# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+###############################################################################
+# Check which interpreter of the JVM we want to build.
+# Currently we have:
+#    template: Template interpreter (the default)
+#    cpp     : C++ interpreter
+AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_INTERPRETER],
+[
+  AC_ARG_WITH([jvm-interpreter], [AS_HELP_STRING([--with-jvm-interpreter],
+    [JVM interpreter to build (template, cpp) @<:@template@:>@])])
+
+  AC_MSG_CHECKING([which interpreter of the JVM to build])
+  if test "x$with_jvm_interpreter" = x; then
+    JVM_INTERPRETER="template"
+  else
+    JVM_INTERPRETER="$with_jvm_interpreter"
+  fi
+  AC_MSG_RESULT([$JVM_INTERPRETER])
+
+  if test "x$JVM_INTERPRETER" != xtemplate && test "x$JVM_INTERPRETER" != xcpp; then
+    AC_MSG_ERROR([The available JVM interpreters are: template, cpp])
+  fi
+
+  AC_SUBST(JVM_INTERPRETER)
+])
+
+###############################################################################
+# Check which variants of the JVM that we want to build.
+# Currently we have:
+#    server: normal interpreter and a C2 or tiered C1/C2 compiler
+#    client: normal interpreter and C1 (no C2 compiler) (only 32-bit platforms)
+#    minimal1: reduced form of client with optional VM services and features stripped out
+#    zero: no machine code interpreter, no compiler
+#    zeroshark: zero interpreter and shark/llvm compiler backend
+#    core: interpreter only, no compiler (only works on some platforms)
+AC_DEFUN_ONCE([HOTSPOT_SETUP_JVM_VARIANTS],
+[
+  AC_MSG_CHECKING([which variants of the JVM to build])
+  AC_ARG_WITH([jvm-variants], [AS_HELP_STRING([--with-jvm-variants],
+      [JVM variants (separated by commas) to build (server, client, minimal1, zero, zeroshark, core) @<:@server@:>@])])
+
+  if test "x$with_jvm_variants" = x; then
+    with_jvm_variants="server"
+  fi
+
+  JVM_VARIANTS=",$with_jvm_variants,"
+  TEST_VARIANTS=`$ECHO "$JVM_VARIANTS" | $SED -e 's/server,//' -e 's/client,//'  -e 's/minimal1,//' -e 's/zero,//' -e 's/zeroshark,//' -e 's/core,//'`
+
+  if test "x$TEST_VARIANTS" != "x,"; then
+    AC_MSG_ERROR([The available JVM variants are: server, client, minimal1, zero, zeroshark, core])
+  fi
+  AC_MSG_RESULT([$with_jvm_variants])
+
+  JVM_VARIANT_SERVER=`$ECHO "$JVM_VARIANTS" | $SED -e '/,server,/!s/.*/false/g' -e '/,server,/s/.*/true/g'`
+  JVM_VARIANT_CLIENT=`$ECHO "$JVM_VARIANTS" | $SED -e '/,client,/!s/.*/false/g' -e '/,client,/s/.*/true/g'`
+  JVM_VARIANT_MINIMAL1=`$ECHO "$JVM_VARIANTS" | $SED -e '/,minimal1,/!s/.*/false/g' -e '/,minimal1,/s/.*/true/g'`
+  JVM_VARIANT_ZERO=`$ECHO "$JVM_VARIANTS" | $SED -e '/,zero,/!s/.*/false/g' -e '/,zero,/s/.*/true/g'`
+  JVM_VARIANT_ZEROSHARK=`$ECHO "$JVM_VARIANTS" | $SED -e '/,zeroshark,/!s/.*/false/g' -e '/,zeroshark,/s/.*/true/g'`
+  JVM_VARIANT_CORE=`$ECHO "$JVM_VARIANTS" | $SED -e '/,core,/!s/.*/false/g' -e '/,core,/s/.*/true/g'`
+
+  if test "x$JVM_VARIANT_CLIENT" = xtrue; then
+    if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
+      AC_MSG_ERROR([You cannot build a client JVM for a 64-bit machine.])
+    fi
+  fi
+  if test "x$JVM_VARIANT_MINIMAL1" = xtrue; then
+    if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
+      AC_MSG_ERROR([You cannot build a minimal JVM for a 64-bit machine.])
+    fi
+  fi
+
+  # Replace the commas with AND for use in the build directory name.
+  ANDED_JVM_VARIANTS=`$ECHO "$JVM_VARIANTS" | $SED -e 's/^,//' -e 's/,$//' -e 's/,/AND/g'`
+  COUNT_VARIANTS=`$ECHO "$JVM_VARIANTS" | $SED -e 's/server,/1/' -e 's/client,/1/' -e 's/minimal1,/1/' -e 's/zero,/1/' -e 's/zeroshark,/1/' -e 's/core,/1/'`
+  if test "x$COUNT_VARIANTS" != "x,1"; then
+    BUILDING_MULTIPLE_JVM_VARIANTS=yes
+  else
+    BUILDING_MULTIPLE_JVM_VARIANTS=no
+  fi
+
+  if test "x$JVM_VARIANT_ZERO" = xtrue && test "x$BUILDING_MULTIPLE_JVM_VARIANTS" = xyes; then
+    AC_MSG_ERROR([You cannot build multiple variants with zero.])
+  fi
+
+  AC_SUBST(JVM_VARIANTS)
+  AC_SUBST(JVM_VARIANT_SERVER)
+  AC_SUBST(JVM_VARIANT_CLIENT)
+  AC_SUBST(JVM_VARIANT_MINIMAL1)
+  AC_SUBST(JVM_VARIANT_ZERO)
+  AC_SUBST(JVM_VARIANT_ZEROSHARK)
+  AC_SUBST(JVM_VARIANT_CORE)
+
+  INCLUDE_SA=true
+  if test "x$JVM_VARIANT_ZERO" = xtrue ; then
+    INCLUDE_SA=false
+  fi
+  if test "x$JVM_VARIANT_ZEROSHARK" = xtrue ; then
+    INCLUDE_SA=false
+  fi
+  if test "x$OPENJDK_TARGET_OS" = xaix ; then
+    INCLUDE_SA=false
+  fi
+  if test "x$OPENJDK_TARGET_CPU" = xaarch64; then
+    INCLUDE_SA=false
+  fi
+  AC_SUBST(INCLUDE_SA)
+
+  if test "x$OPENJDK_TARGET_OS" = "xmacosx"; then
+    MACOSX_UNIVERSAL="true"
+  fi
+
+  AC_SUBST(MACOSX_UNIVERSAL)
+])
+
+
+###############################################################################
+# Setup legacy vars/targets and new vars to deal with different debug levels.
+#
+#    release: no debug information, all optimizations, no asserts.
+#    optimized: no debug information, all optimizations, no asserts, HotSpot target is 'optimized'.
+#    fastdebug: debug information (-g), all optimizations, all asserts
+#    slowdebug: debug information (-g), no optimizations, all asserts
+#
+AC_DEFUN_ONCE([HOTSPOT_SETUP_DEBUG_LEVEL],
+[
+  case $DEBUG_LEVEL in
+    release )
+      VARIANT="OPT"
+      FASTDEBUG="false"
+      DEBUG_CLASSFILES="false"
+      BUILD_VARIANT_RELEASE=""
+      HOTSPOT_DEBUG_LEVEL="product"
+      HOTSPOT_EXPORT="product"
+      ;;
+    fastdebug )
+      VARIANT="DBG"
+      FASTDEBUG="true"
+      DEBUG_CLASSFILES="true"
+      BUILD_VARIANT_RELEASE="-fastdebug"
+      HOTSPOT_DEBUG_LEVEL="fastdebug"
+      HOTSPOT_EXPORT="fastdebug"
+      ;;
+    slowdebug )
+      VARIANT="DBG"
+      FASTDEBUG="false"
+      DEBUG_CLASSFILES="true"
+      BUILD_VARIANT_RELEASE="-debug"
+      HOTSPOT_DEBUG_LEVEL="debug"
+      HOTSPOT_EXPORT="debug"
+      ;;
+    optimized )
+      VARIANT="OPT"
+      FASTDEBUG="false"
+      DEBUG_CLASSFILES="false"
+      BUILD_VARIANT_RELEASE="-optimized"
+      HOTSPOT_DEBUG_LEVEL="optimized"
+      HOTSPOT_EXPORT="optimized"
+      ;;
+  esac
+
+  # The debug level 'optimized' is a little special because it is currently only
+  # applicable to the HotSpot build where it means to build a completely
+  # optimized version of the VM without any debugging code (like for the
+  # 'release' debug level which is called 'product' in the HotSpot build) but
+  # with the exception that it can contain additional code which is otherwise
+  # protected by '#ifndef PRODUCT' macros. These 'optimized' builds are used to
+  # test new and/or experimental features which are not intended for customer
+  # shipment. Because these new features need to be tested and benchmarked in
+  # real world scenarios, we want to build the containing JDK at the 'release'
+  # debug level.
+  if test "x$DEBUG_LEVEL" = xoptimized; then
+    DEBUG_LEVEL="release"
+  fi
+
+  #####
+  # Generate the legacy makefile targets for hotspot.
+  # The hotspot api for selecting the build artifacts, really, needs to be improved.
+  # JDK-7195896 will fix this on the hotspot side by using the JVM_VARIANT_* variables to
+  # determine what needs to be built. All we will need to set here is all_product, all_fastdebug etc
+  # But until then ...
+  HOTSPOT_TARGET=""
+
+  if test "x$JVM_VARIANT_SERVER" = xtrue; then
+    HOTSPOT_TARGET="$HOTSPOT_TARGET${HOTSPOT_DEBUG_LEVEL} "
+  fi
+
+  if test "x$JVM_VARIANT_CLIENT" = xtrue; then
+    HOTSPOT_TARGET="$HOTSPOT_TARGET${HOTSPOT_DEBUG_LEVEL}1 "
+  fi
+
+  if test "x$JVM_VARIANT_MINIMAL1" = xtrue; then
+    HOTSPOT_TARGET="$HOTSPOT_TARGET${HOTSPOT_DEBUG_LEVEL}minimal1 "
+  fi
+
+  if test "x$JVM_VARIANT_ZERO" = xtrue; then
+    HOTSPOT_TARGET="$HOTSPOT_TARGET${HOTSPOT_DEBUG_LEVEL}zero "
+  fi
+
+  if test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then
+    HOTSPOT_TARGET="$HOTSPOT_TARGET${HOTSPOT_DEBUG_LEVEL}shark "
+  fi
+
+  if test "x$JVM_VARIANT_CORE" = xtrue; then
+    HOTSPOT_TARGET="$HOTSPOT_TARGET${HOTSPOT_DEBUG_LEVEL}core "
+  fi
+
+  HOTSPOT_TARGET="$HOTSPOT_TARGET docs export_$HOTSPOT_EXPORT"
+
+  # On Macosx universal binaries are produced, but they only contain
+  # 64 bit intel. This invalidates control of which jvms are built
+  # from configure, but only server is valid anyway. Fix this
+  # when hotspot makefiles are rewritten.
+  if test "x$MACOSX_UNIVERSAL" = xtrue; then
+    HOTSPOT_TARGET=universal_${HOTSPOT_EXPORT}
+  fi
+
+  #####
+
+  AC_SUBST(DEBUG_LEVEL)
+  AC_SUBST(VARIANT)
+  AC_SUBST(FASTDEBUG)
+  AC_SUBST(DEBUG_CLASSFILES)
+  AC_SUBST(BUILD_VARIANT_RELEASE)
+])
+
+AC_DEFUN_ONCE([HOTSPOT_SETUP_HOTSPOT_OPTIONS],
+[
+  # Control wether Hotspot runs Queens test after build.
+  AC_ARG_ENABLE([hotspot-test-in-build], [AS_HELP_STRING([--enable-hotspot-test-in-build],
+      [run the Queens test after Hotspot build @<:@disabled@:>@])],,
+      [enable_hotspot_test_in_build=no])
+  if test "x$enable_hotspot_test_in_build" = "xyes"; then
+    TEST_IN_BUILD=true
+  else
+    TEST_IN_BUILD=false
+  fi
+  AC_SUBST(TEST_IN_BUILD)
+])
+
+AC_DEFUN_ONCE([HOTSPOT_SETUP_BUILD_TWEAKS],
+[
+  HOTSPOT_MAKE_ARGS="$HOTSPOT_TARGET"
+  AC_SUBST(HOTSPOT_MAKE_ARGS)
+])