# # Copyright (c) 1999, 2019, Oracle and/or its affiliates. All rights reserved. # Copyright (c) 2012, 2020 SAP SE. 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. # # 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. # # # Rules to build JVM and related libraries, included from vm.make in the build # directory. # Common build rules. MAKEFILES_DIR=$(GAMMADIR)/make/$(Platform_os_family)/makefiles include $(MAKEFILES_DIR)/rules.make include $(GAMMADIR)/make/altsrc.make default: build #---------------------------------------------------------------------- # Defs GENERATED = ../generated DEP_DIR = $(GENERATED)/dependencies # reads the generated files defining the set of .o's and the .o .h dependencies -include $(DEP_DIR)/*.d # read machine-specific adjustments (%%% should do this via buildtree.make?) ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true) include $(MAKEFILES_DIR)/zeroshark.make else include $(MAKEFILES_DIR)/$(BUILDARCH).make endif # set VPATH so make knows where to look for source files # Src_Dirs_V is everything in src/share/vm/*, plus the right os/*/vm and cpu/*/vm # The adfiles directory contains ad_.[ch]pp. # The jvmtifiles directory contains jvmti*.[ch]pp Src_Dirs_V += $(GENERATED)/adfiles $(GENERATED)/jvmtifiles $(GENERATED)/jfrfiles VPATH += $(Src_Dirs_V:%=%:) # set INCLUDES for C preprocessor. Src_Dirs_I += $(GENERATED) # The order is important for the precompiled headers to work. INCLUDES += $(PRECOMPILED_HEADER_DIR:%=-I%) $(Src_Dirs_I:%=-I%) # SYMFLAG is used by {jsig,saproc}.make ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) # always build with debug info when we can create .debuginfo files SYMFLAG = -g else ifeq (${VERSION}, debug) SYMFLAG = -g else SYMFLAG = endif endif # HOTSPOT_RELEASE_VERSION and HOTSPOT_BUILD_VERSION are defined # in $(GAMMADIR)/make/defs.make ifeq ($(HOTSPOT_BUILD_VERSION),) BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)\"" else BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION)\"" endif # The following variables are defined in the generated flags.make file. BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\"" JRE_VERSION = -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\"" HS_LIB_ARCH = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\" BUILD_TARGET = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\"" BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\"" VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\"" CXXFLAGS = \ ${SYSDEFS} \ ${INCLUDES} \ ${BUILD_VERSION} \ ${BUILD_TARGET} \ ${BUILD_USER} \ ${HS_LIB_ARCH} \ ${VM_DISTRO} # This is VERY important! The version define must only be supplied to vm_version.o # If not, ccache will not re-use the cache at all, since the version string might contain # a time and date. CXXFLAGS/vm_version.o += ${JRE_VERSION} ${VERSION_CFLAGS} CXXFLAGS/arguments.o += ${VERSION_CFLAGS} CXXFLAGS/BYFILE = $(CXXFLAGS/$@) # File specific flags CXXFLAGS += $(CXXFLAGS/BYFILE) # CFLAGS_WARN holds compiler options to suppress/enable warnings. CFLAGS += $(CFLAGS_WARN/BYFILE) # Do not use C++ exception handling CFLAGS += $(CFLAGS/NOEX) # Extra flags from gnumake's invocation or environment CFLAGS += $(EXTRA_CFLAGS) LFLAGS += $(EXTRA_CFLAGS) $(EXTRA_LDFLAGS) ASFLAGS += $(EXTRA_ASFLAGS) # Don't set excutable bit on stack segment # the same could be done by separate execstack command #LFLAGS += -Xlinker -z -Xlinker noexecstack LIBS += -lm -ldl -lpthread # By default, link the *.o into the library, not the executable. LINK_INTO$(LINK_INTO) = LIBJVM JDK_LIBDIR = $(JAVA_HOME)/jre/lib/$(LIBARCH) #---------------------------------------------------------------------- # jvm_db & dtrace include $(MAKEFILES_DIR)/dtrace.make #---------------------------------------------------------------------- # JVM JVM = jvm LIBJVM = lib$(JVM).so CFLAGS += -DALLOW_OPERATOR_NEW_USAGE LIBJVM_DEBUGINFO = lib$(JVM).debuginfo LIBJVM_DIZ = lib$(JVM).diz ifneq ($(ENABLE_JFR),true) EXCLUDE_JFR_PATHS:= -o -name jfr -prune endif SPECIAL_PATHS:=adlc c1 gc_implementation opto shark libadt SOURCE_PATHS=\ $(shell find $(HS_COMMON_SRC)/share/vm/* -type d \! \ \( -name DUMMY $(foreach dir,$(SPECIAL_PATHS),-o -name $(dir)) $(EXCLUDE_JFR_PATHS) \)) SOURCE_PATHS+=$(HS_COMMON_SRC)/os/$(Platform_os_family)/vm SOURCE_PATHS+=$(HS_COMMON_SRC)/os/posix/vm SOURCE_PATHS+=$(HS_COMMON_SRC)/cpu/$(SRCARCH)/vm SOURCE_PATHS+=$(HS_COMMON_SRC)/os_cpu/$(Platform_os_family)_$(SRCARCH)/vm CORE_PATHS=$(foreach path,$(SOURCE_PATHS),$(call altsrc,$(path)) $(path)) CORE_PATHS+=$(GENERATED)/jvmtifiles $(GENERATED)/jfrfiles COMPILER1_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/c1) COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/c1 COMPILER2_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/opto) COMPILER2_PATHS += $(call altsrc,$(HS_COMMON_SRC)/share/vm/libadt) COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/opto COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/libadt COMPILER2_PATHS += $(GENERATED)/adfiles SHARK_PATHS := $(GAMMADIR)/src/share/vm/shark # Include dirs per type. Src_Dirs/CORE := $(CORE_PATHS) Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS) Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS) Src_Dirs/TIERED := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS) Src_Dirs/ZERO := $(CORE_PATHS) Src_Dirs/SHARK := $(CORE_PATHS) $(SHARK_PATHS) Src_Dirs := $(Src_Dirs/$(TYPE)) COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp c2_\* runtime_\* COMPILER1_SPECIFIC_FILES := c1_\* SHARK_SPECIFIC_FILES := shark ZERO_SPECIFIC_FILES := zero # Always exclude these. Src_Files_EXCLUDE += jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp # Exclude per type. Src_Files_EXCLUDE/CORE := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) Src_Files_EXCLUDE/TIERED := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) Src_Files_EXCLUDE/ZERO := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp Src_Files_EXCLUDE/SHARK := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) Src_Files_EXCLUDE += $(Src_Files_EXCLUDE/$(TYPE)) # Disable ELF decoder on AIX (AIX uses XCOFF). Src_Files_EXCLUDE += decoder_elf.cpp elfFile.cpp elfStringTable.cpp elfSymbolTable.cpp elfFuncDescTable.cpp # Special handling of arch model. ifeq ($(Platform_arch_model), x86_32) Src_Files_EXCLUDE += \*x86_64\* endif ifeq ($(Platform_arch_model), x86_64) Src_Files_EXCLUDE += \*x86_32\* endif # Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE. define findsrc $(notdir $(shell find $(1)/. ! -name . -prune \ -a \( -name \*.c -o -name \*.cpp -o -name \*.s \) \ -a ! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \))) endef Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e))) Obj_Files = $(sort $(addsuffix .o,$(basename $(Src_Files)))) JVM_OBJ_FILES = $(Obj_Files) vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES)) mapfile : $(MAPFILE) vm.def rm -f $@ awk '{ if ($$0 ~ "INSERT VTABLE SYMBOLS HERE") \ { system ("cat vm.def"); } \ else \ { print $$0 } \ }' > $@ < $(MAPFILE) mapfile_reorder : mapfile $(REORDERFILE) rm -f $@ cat $^ > $@ vm.def: $(Res_Files) $(Obj_Files) sh $(GAMMADIR)/make/aix/makefiles/build_vm_def.sh *.o > $@ ifeq ($(JVM_VARIANT_ZEROSHARK), true) STATIC_CXX = false else ifeq ($(ZERO_LIBARCH), ppc64) STATIC_CXX = false else STATIC_CXX = true endif endif ifeq ($(LINK_INTO),AOUT) LIBJVM.o = LIBJVM_MAPFILE = LIBS_VM = $(LIBS) else LIBJVM.o = $(JVM_OBJ_FILES) LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder LFLAGS_VM$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE)) # xlC_r ignores the -o= syntax # LFLAGS_VM += $(SONAMEFLAG:SONAME=$(LIBJVM)) # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to # get around library dependency and compatibility issues. Must use gcc not # g++ to link. LIBS_VM += $(STATIC_STDCXX) $(LIBS) endif LINK_VM = $(LINK_LIB.CXX) # create loadmap for libjvm.so by default. Helps in diagnosing some problems. LFLAGS_VM += -bloadmap:libjvm.loadmap # rule for building precompiled header $(PRECOMPILED_HEADER): $(QUIETLY) echo Generating precompiled header $@ $(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR) $(QUIETLY) $(COMPILE.CXX) $(DEPFLAGS) -x c++-header $(PRECOMPILED_HEADER_SRC) -o $@ $(COMPILE_DONE) # making the library: ifneq ($(JVM_BASE_ADDR),) # By default shared library is linked at base address == 0. Modify the # linker script if JVM prefers a different base location. It can also be # implemented with 'prelink -r'. But 'prelink' is not (yet) available on # our build platform (AS-2.1). LD_SCRIPT = libjvm.so.lds $(LD_SCRIPT): $(LIBJVM_MAPFILE) $(QUIETLY) { \ rm -rf $@; \ $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1 | \ sed -e '/^======/,/^======/!d' \ -e '/^======/d' \ -e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/' \ > $@; \ } LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT) endif # With more recent Redhat releases (or the cutting edge version Fedora), if # SELinux is configured to be enabled, the runtime linker will fail to apply # the text relocation to libjvm.so considering that it is built as a non-PIC # DSO. To workaround that, we run chcon to libjvm.so after it is built. See # details in bug 6538311. $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT) $(QUIETLY) { \ echo Linking vm...; \ $(LINK_LIB.CXX/PRE_HOOK) \ $(LINK_VM) $(LD_SCRIPT_FLAG) \ $(LFLAGS_VM) -o $@ $(sort $(LIBJVM.o)) $(LIBS_VM); \ $(LINK_LIB.CXX/POST_HOOK) \ rm -f $@.1; ln -s $@ $@.1; \ } # No security contexts on AIX # if [ \"$(CROSS_COMPILE_ARCH)\" = \"\" ] ; then \ # if [ -x /usr/sbin/selinuxenabled ] ; then \ # /usr/sbin/selinuxenabled; \ # if [ $$? = 0 ] ; then \ # /usr/bin/chcon -t textrel_shlib_t $@; \ # if [ $$? != 0 ]; then \ # echo "ERROR: Cannot chcon $@"; \ # fi \ # fi \ # fi \ # fi \ # } #ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) # $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DEBUGINFO) # $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DEBUGINFO) $@ # ifeq ($(STRIP_POLICY),all_strip) # $(QUIETLY) $(STRIP) $@ # else # ifeq ($(STRIP_POLICY),min_strip) # $(QUIETLY) $(STRIP) -g $@ # # implied else here is no stripping at all # endif # endif # ifeq ($(ZIP_DEBUGINFO_FILES),1) # $(ZIPEXE) -q -y $(LIBJVM_DIZ) $(LIBJVM_DEBUGINFO) # $(RM) $(LIBJVM_DEBUGINFO) # endif #endif DEST_SUBDIR = $(JDK_LIBDIR)/$(VM_SUBDIR) DEST_JVM = $(DEST_SUBDIR)/$(LIBJVM) DEST_JVM_DEBUGINFO = $(DEST_SUBDIR)/$(LIBJVM_DEBUGINFO) DEST_JVM_DIZ = $(DEST_SUBDIR)/$(LIBJVM_DIZ) install_jvm: $(LIBJVM) @echo "Copying $(LIBJVM) to $(DEST_JVM)" $(QUIETLY) test -f $(LIBJVM_DEBUGINFO) && \ cp -f $(LIBJVM_DEBUGINFO) $(DEST_JVM_DEBUGINFO) $(QUIETLY) test -f $(LIBJVM_DIZ) && \ cp -f $(LIBJVM_DIZ) $(DEST_JVM_DIZ) $(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done" #---------------------------------------------------------------------- # Other files # Signal interposition library include $(MAKEFILES_DIR)/jsig.make # Serviceability agent include $(MAKEFILES_DIR)/saproc.make #---------------------------------------------------------------------- build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(BUILDLIBSAPROC) install: install_jvm install_jsig install_saproc .PHONY: default build install install_jvm