--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/make/hotspot/lib/CompileJvm.gmk Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,267 @@
+#
+# Copyright (c) 2013, 2017, 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.
+#
+
+# Include support files that will setup compiler flags due to the selected
+# jvm feature set, and specific file overrides.
+include lib/JvmFeatures.gmk
+include lib/JvmOverrideFiles.gmk
+
+$(eval $(call IncludeCustomExtension, hotspot, lib/CompileJvm.gmk))
+
+################################################################################
+# Setup compilation of the main Hotspot native library (libjvm).
+
+JVM_OUTPUTDIR := $(JVM_VARIANT_OUTPUTDIR)/libjvm
+JVM_MAPFILE := $(JVM_OUTPUTDIR)/mapfile
+
+################################################################################
+# Platform independent setup
+
+# This variable may be added to by a custom extension
+JVM_SRC_ROOTS += $(HOTSPOT_TOPDIR)/src
+
+JVM_SRC_DIRS += $(call uniq, $(wildcard $(foreach d, $(JVM_SRC_ROOTS), \
+ $d/share/vm \
+ $d/os/$(HOTSPOT_TARGET_OS)/vm \
+ $d/os/$(HOTSPOT_TARGET_OS_TYPE)/vm \
+ $d/cpu/$(HOTSPOT_TARGET_CPU_ARCH)/vm \
+ $d/os_cpu/$(HOTSPOT_TARGET_OS)_$(HOTSPOT_TARGET_CPU_ARCH)/vm \
+ ))) \
+ $(JVM_VARIANT_OUTPUTDIR)/gensrc/jvmtifiles \
+ $(JVM_VARIANT_OUTPUTDIR)/gensrc/tracefiles \
+ #
+
+JVM_CFLAGS_INCLUDES += \
+ $(patsubst %,-I%,$(filter-out $(JVM_VARIANT_OUTPUTDIR)/gensrc/%, $(JVM_SRC_DIRS))) \
+ -I$(JVM_VARIANT_OUTPUTDIR)/gensrc \
+ -I$(HOTSPOT_TOPDIR)/src/share/vm/precompiled \
+ -I$(HOTSPOT_TOPDIR)/src/share/vm/prims \
+ #
+
+# INCLUDE_SUFFIX_* is only meant for including the proper
+# platform files. Don't use it to guard code. Use the value of
+# HOTSPOT_TARGET_CPU_DEFINE etc. instead.
+# Remaining TARGET_ARCH_* is needed to select the cpu specific
+# sources for 64-bit ARM ports (arm versus aarch64).
+JVM_CFLAGS_TARGET_DEFINES += \
+ -DTARGET_ARCH_$(HOTSPOT_TARGET_CPU_ARCH) \
+ -DINCLUDE_SUFFIX_OS=_$(HOTSPOT_TARGET_OS) \
+ -DINCLUDE_SUFFIX_CPU=_$(HOTSPOT_TARGET_CPU_ARCH) \
+ -DINCLUDE_SUFFIX_COMPILER=_$(HOTSPOT_TOOLCHAIN_TYPE) \
+ -DTARGET_COMPILER_$(HOTSPOT_TOOLCHAIN_TYPE) \
+ -D$(HOTSPOT_TARGET_CPU_DEFINE) \
+ -DHOTSPOT_LIB_ARCH='"$(OPENJDK_TARGET_CPU_LEGACY_LIB)"' \
+ #
+
+ifeq ($(DEBUG_LEVEL), release)
+ # For hotspot, release builds differ internally between "optimized" and "product"
+ # in that "optimize" does not define PRODUCT.
+ ifneq ($(HOTSPOT_DEBUG_LEVEL), optimized)
+ JVM_CFLAGS_DEBUGLEVEL := -DPRODUCT
+ endif
+else ifeq ($(DEBUG_LEVEL), fastdebug)
+ JVM_CFLAGS_DEBUGLEVEL := -DASSERT
+ ifeq ($(filter $(OPENJDK_TARGET_OS), windows aix), )
+ # NOTE: Old build did not define CHECK_UNHANDLED_OOPS on Windows and AIX.
+ JVM_CFLAGS_DEBUGLEVEL += -DCHECK_UNHANDLED_OOPS
+ endif
+else ifeq ($(DEBUG_LEVEL), slowdebug)
+ # _NMT_NOINLINE_ informs NMT that no inlining is done by the compiler
+ JVM_CFLAGS_DEBUGLEVEL := -DASSERT -D_NMT_NOINLINE_
+endif
+
+JVM_CFLAGS += \
+ $(JVM_CFLAGS_DEBUGLEVEL) \
+ $(JVM_CFLAGS_TARGET_DEFINES) \
+ $(JVM_CFLAGS_FEATURES) \
+ $(JVM_CFLAGS_INCLUDES) \
+ $(EXTRA_CFLAGS) \
+ #
+
+JVM_LDFLAGS += \
+ $(SHARED_LIBRARY_FLAGS) \
+ $(JVM_LDFLAGS_FEATURES) \
+ $(EXTRA_LDFLAGS) \
+ #
+
+JVM_LIBS += \
+ $(JVM_LIBS_FEATURES) \
+ #
+
+# These files and directories are always excluded
+JVM_EXCLUDE_FILES += jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp args.cc
+JVM_EXCLUDES += adlc
+
+# Needed by vm_version.cpp
+ifeq ($(OPENJDK_TARGET_CPU), x86_64)
+ OPENJDK_TARGET_CPU_VM_VERSION := amd64
+else ifeq ($(OPENJDK_TARGET_CPU), sparcv9)
+ OPENJDK_TARGET_CPU_VM_VERSION := sparc
+else ifeq ($(HOTSPOT_TARGET_CPU_ARCH), arm)
+ ifeq ($(OPENJDK_TARGET_CPU), aarch64)
+ # This sets the Oracle Aarch64 port to use arm64
+ # while the original Aarch64 port uses aarch64
+ OPENJDK_TARGET_CPU_VM_VERSION := arm64
+ endif
+else
+ OPENJDK_TARGET_CPU_VM_VERSION := $(OPENJDK_TARGET_CPU)
+endif
+
+CFLAGS_VM_VERSION := \
+ $(VERSION_CFLAGS) \
+ -DHOTSPOT_VERSION_STRING='"$(VERSION_STRING)"' \
+ -DDEBUG_LEVEL='"$(DEBUG_LEVEL)"' \
+ -DHOTSPOT_BUILD_USER='"$(USERNAME)"' \
+ -DHOTSPOT_VM_DISTRO='"$(HOTSPOT_VM_DISTRO)"' \
+ -DCPU='"$(OPENJDK_TARGET_CPU_VM_VERSION)"' \
+ #
+
+# -DDONT_USE_PRECOMPILED_HEADER will exclude all includes in precompiled.hpp.
+ifeq ($(USE_PRECOMPILED_HEADER), false)
+ JVM_CFLAGS += -DDONT_USE_PRECOMPILED_HEADER
+endif
+
+################################################################################
+# Platform specific setup
+
+# ARM source selection
+
+ifeq ($(OPENJDK_TARGET_OS)-$(OPENJDK_TARGET_CPU), linux-arm)
+ JVM_EXCLUDE_PATTERNS += arm_64
+
+else ifeq ($(OPENJDK_TARGET_OS)-$(OPENJDK_TARGET_CPU), linux-aarch64)
+ # For 64-bit arm builds, we use the 64 bit hotspot/src/cpu/arm
+ # hotspot sources if HOTSPOT_TARGET_CPU_ARCH is set to arm.
+ # Exclude the aarch64 and 32 bit arm files for this build.
+ ifeq ($(HOTSPOT_TARGET_CPU_ARCH), arm)
+ JVM_EXCLUDE_PATTERNS += arm_32 aarch64
+ endif
+endif
+
+ifneq ($(filter $(OPENJDK_TARGET_OS), linux macosx windows), )
+ JVM_PRECOMPILED_HEADER := $(HOTSPOT_TOPDIR)/src/share/vm/precompiled/precompiled.hpp
+endif
+
+ifeq ($(OPENJDK_TARGET_CPU), x86)
+ JVM_EXCLUDE_PATTERNS += x86_64
+else ifeq ($(OPENJDK_TARGET_CPU), x86_64)
+ JVM_EXCLUDE_PATTERNS += x86_32
+endif
+
+# Inline assembly for solaris
+ifeq ($(OPENJDK_TARGET_OS), solaris)
+ ifeq ($(OPENJDK_TARGET_CPU), x86_64)
+ JVM_CFLAGS += $(HOTSPOT_TOPDIR)/src/os_cpu/solaris_x86/vm/solaris_x86_64.il
+ else ifeq ($(OPENJDK_TARGET_CPU), sparcv9)
+ JVM_CFLAGS += $(HOTSPOT_TOPDIR)/src/os_cpu/solaris_sparc/vm/solaris_sparc.il
+ endif
+endif
+
+ifeq ($(OPENJDK_TARGET_OS)-$(OPENJDK_TARGET_CPU), solaris-sparcv9)
+ ifeq ($(COMPILE_WITH_DEBUG_SYMBOLS), false)
+ # NOTE: In the old build, we weirdly enough set -g/-g0 always, regardless
+ # of if debug symbols were needed. Without it, compilation fails on
+ # sparc! :-(
+ JVM_CFLAGS += -g0
+ endif
+endif
+
+ifeq ($(OPENJDK_TARGET_OS), windows)
+ ifeq ($(OPENJDK_TARGET_CPU_BITS), 64)
+ RC_DESC := 64-Bit$(SPACE)
+ endif
+ JVM_RCFLAGS += -D"HS_FILEDESC=$(HOTSPOT_VM_DISTRO) $(RC_DESC)$(JVM_VARIANT) VM"
+endif
+
+JVM_OPTIMIZATION ?= HIGHEST_JVM
+
+# Need to set JVM_STRIPFLAGS to the default value from SPEC since the STRIPFLAGS
+# parameter to SetupNativeCompilation allows an empty value to override the
+# default.
+JVM_STRIPFLAGS ?= $(STRIPFLAGS)
+
+################################################################################
+# Now set up the actual compilation of the main hotspot native library
+
+$(eval $(call SetupNativeCompilation, BUILD_LIBJVM, \
+ TOOLCHAIN := TOOLCHAIN_LINK_CXX, \
+ LIBRARY := jvm, \
+ OUTPUT_DIR := $(JVM_LIB_OUTPUTDIR), \
+ SRC := $(JVM_SRC_DIRS), \
+ EXCLUDES := $(JVM_EXCLUDES), \
+ EXCLUDE_FILES := $(JVM_EXCLUDE_FILES), \
+ EXCLUDE_PATTERNS := $(JVM_EXCLUDE_PATTERNS), \
+ EXTRA_OBJECT_FILES := $(DTRACE_EXTRA_OBJECT_FILES), \
+ CFLAGS := $(JVM_CFLAGS), \
+ CFLAGS_DEBUG_SYMBOLS := $(JVM_CFLAGS_SYMBOLS), \
+ CXXFLAGS_DEBUG_SYMBOLS := $(JVM_CFLAGS_SYMBOLS), \
+ vm_version.cpp_CXXFLAGS := $(CFLAGS_VM_VERSION), \
+ DISABLED_WARNINGS_clang := tautological-compare, \
+ DISABLED_WARNINGS_xlc := 1540-0216 1540-0198 1540-1090 1540-1639 \
+ 1540-1088 1500-010, \
+ ASFLAGS := $(JVM_ASFLAGS), \
+ LDFLAGS := $(JVM_LDFLAGS), \
+ LIBS := $(JVM_LIBS), \
+ OPTIMIZATION := $(JVM_OPTIMIZATION), \
+ OBJECT_DIR := $(JVM_OUTPUTDIR)/objs, \
+ MAPFILE := $(JVM_MAPFILE), \
+ USE_MAPFILE_FOR_SYMBOLS := true, \
+ STRIPFLAGS := $(JVM_STRIPFLAGS), \
+ EMBED_MANIFEST := true, \
+ RC_FLAGS := $(JVM_RCFLAGS), \
+ VERSIONINFO_RESOURCE := $(HOTSPOT_TOPDIR)/src/os/windows/vm/version.rc, \
+ PRECOMPILED_HEADER := $(JVM_PRECOMPILED_HEADER), \
+ PRECOMPILED_HEADER_EXCLUDE := $(JVM_PRECOMPILED_HEADER_EXCLUDE), \
+))
+
+ifeq ($(OPENJDK_TARGET_OS), windows)
+ # It doesn't matter which jvm.lib file gets exported, but we need
+ # to pick just one.
+ ifeq ($(JVM_VARIANT), $(firstword $(JVM_VARIANTS)))
+ $(eval $(call SetupCopyFiles, COPY_JVM_LIB, \
+ DEST := $(LIB_OUTPUTDIR), \
+ FILES :=$(JVM_VARIANT_OUTPUTDIR)/libjvm/objs/jvm.lib, \
+ ))
+ TARGETS += $(COPY_JVM_LIB)
+ endif
+endif
+
+# AIX warning explanation:
+# 1500-010 : (W) WARNING in ...: Infinite loop. Program may not stop.
+# There are several infinite loops in the vm, so better suppress.
+# 1540-0198 : (W) The omitted keyword "private" is assumed for base class "...".
+# 1540-0216 : (W) An expression of type .. cannot be converted to type ..
+# In hotspot this fires for functionpointer to pointer conversions
+# 1540-1088 : (W) The exception specification is being ignored.
+# In hotspot this is caused by throw() in declaration of new() in nmethod.hpp.
+# 1540-1090 : (I) The destructor of "..." might not be called.
+# 1540-1639 : (I) The behavior of long type bit fields has changed ...
+
+# Include mapfile generation. It relies on BUILD_LIBJVM_ALL_OBJS which is only
+# defined after the above call to BUILD_LIBJVM. Mapfile will be generated
+# after all object files are built, but before the jvm library is linked.
+include lib/JvmMapfile.gmk
+
+TARGETS += $(BUILD_LIBJVM)