| # |
| # Copyright (c) 2013, 2018, 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. |
| # |
| |
| $(eval $(call IncludeCustomExtension, hotspot/lib/JvmFlags.gmk)) |
| |
| ################################################################################ |
| # Setup JVM_CFLAGS. These are shared between GensrcDtrace.gmk and CompileJvm.gmk. |
| |
| # This variable may be added to by a custom extension |
| JVM_SRC_ROOTS += $(TOPDIR)/src/hotspot |
| |
| JVM_SRC_DIRS += $(call uniq, $(wildcard $(foreach d, $(JVM_SRC_ROOTS), \ |
| $d/share \ |
| $d/os/$(HOTSPOT_TARGET_OS) \ |
| $d/os/$(HOTSPOT_TARGET_OS_TYPE) \ |
| $d/cpu/$(HOTSPOT_TARGET_CPU_ARCH) \ |
| $d/os_cpu/$(HOTSPOT_TARGET_OS)_$(HOTSPOT_TARGET_CPU_ARCH) \ |
| ))) \ |
| $(JVM_VARIANT_OUTPUTDIR)/gensrc |
| # |
| |
| JVM_CFLAGS_INCLUDES += \ |
| $(patsubst %,-I%,$(JVM_SRC_DIRS)) \ |
| -I$(TOPDIR)/src/hotspot/share/precompiled \ |
| -I$(TOPDIR)/src/hotspot/share/include \ |
| -I$(TOPDIR)/src/hotspot/os/$(HOTSPOT_TARGET_OS_TYPE)/include \ |
| -I$(SUPPORT_OUTPUTDIR)/modules_include/java.base \ |
| -I$(SUPPORT_OUTPUTDIR)/modules_include/java.base/$(OPENJDK_TARGET_OS_INCLUDE_SUBDIR) \ |
| -I$(TOPDIR)/src/java.base/share/native/libjimage \ |
| # |
| |
| # 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) \ |
| $(EXTRA_CFLAGS) \ |
| # |
| |
| # -DDONT_USE_PRECOMPILED_HEADER will exclude all includes in precompiled.hpp. |
| ifeq ($(USE_PRECOMPILED_HEADER), false) |
| JVM_CFLAGS += -DDONT_USE_PRECOMPILED_HEADER |
| endif |