1 # 2 # Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved. 3 # Copyright 2012, 2013 SAP AG. All rights reserved. 4 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 # 6 # This code is free software; you can redistribute it and/or modify it 7 # under the terms of the GNU General Public License version 2 only, as 8 # published by the Free Software Foundation. 9 # 10 # This code is distributed in the hope that it will be useful, but WITHOUT 11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13 # version 2 for more details (a copy is included in the LICENSE file that 14 # accompanied this code). 15 # 16 # You should have received a copy of the GNU General Public License version 17 # 2 along with this work; if not, write to the Free Software Foundation, 18 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19 # 20 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 21 # or visit www.oracle.com if you need additional information or have any 22 # questions. 23 # 24 # 25 26 # Rules to build JVM and related libraries, included from vm.make in the build 27 # directory. 28 29 # Common build rules. 30 MAKEFILES_DIR=$(GAMMADIR)/make/$(Platform_os_family)/makefiles 31 include $(MAKEFILES_DIR)/rules.make 32 include $(GAMMADIR)/make/altsrc.make 33 34 default: build 35 36 #---------------------------------------------------------------------- 37 # Defs 38 39 GENERATED = ../generated 40 DEP_DIR = $(GENERATED)/dependencies 41 42 # reads the generated files defining the set of .o's and the .o .h dependencies 43 -include $(DEP_DIR)/*.d 44 45 # read machine-specific adjustments (%%% should do this via buildtree.make?) 46 ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true) 47 include $(MAKEFILES_DIR)/zeroshark.make 48 else 49 include $(MAKEFILES_DIR)/$(BUILDARCH).make 50 endif 51 52 # set VPATH so make knows where to look for source files 53 # Src_Dirs_V is everything in src/share/vm/*, plus the right os/*/vm and cpu/*/vm 54 # The adfiles directory contains ad_<arch>.[ch]pp. 55 # The jvmtifiles directory contains jvmti*.[ch]pp 56 Src_Dirs_V += $(GENERATED)/adfiles $(GENERATED)/jvmtifiles $(GENERATED)/tracefiles 57 VPATH += $(Src_Dirs_V:%=%:) 58 59 # set INCLUDES for C preprocessor. 60 Src_Dirs_I += $(GENERATED) 61 # The order is important for the precompiled headers to work. 62 INCLUDES += $(PRECOMPILED_HEADER_DIR:%=-I%) $(Src_Dirs_I:%=-I%) 63 64 # SYMFLAG is used by {jsig,saproc}.make 65 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) 66 # always build with debug info when we can create .debuginfo files 67 SYMFLAG = -g 68 else 69 ifeq (${VERSION}, debug) 70 SYMFLAG = -g 71 else 72 SYMFLAG = 73 endif 74 endif 75 76 # The following variables are defined in the generated flags.make file. 77 JDK_VER_DEFS = -DVERSION_MAJOR=$(VERSION_MAJOR) \ 78 -DVERSION_MINOR=$(VERSION_MINOR) \ 79 -DVERSION_SECURITY=$(VERSION_SECURITY) \ 80 -DVERSION_PATCH=$(VERSION_PATCH) \ 81 -DVERSION_BUILD=$(VERSION_BUILD) 82 VM_VER_DEFS = -DHOTSPOT_VERSION_STRING="\"$(HOTSPOT_VERSION_STRING)\"" \ 83 -DVERSION_STRING="\"$(VERSION_STRING)\"" \ 84 $(JDK_VER_DEFS) 85 HS_LIB_ARCH = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\" 86 BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\"" 87 VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\"" 88 89 CXXFLAGS = \ 90 ${SYSDEFS} \ 91 ${INCLUDES} \ 92 ${BUILD_USER} \ 93 ${HS_LIB_ARCH} \ 94 ${VM_DISTRO} 95 96 # This is VERY important! The version define must only be supplied to vm_version.o 97 # If not, ccache will not re-use the cache at all, since the version string might contain 98 # a time and date. 99 CXXFLAGS/vm_version.o += ${VM_VER_DEFS} 100 101 CXXFLAGS/BYFILE = $(CXXFLAGS/$@) 102 103 # File specific flags 104 CXXFLAGS += $(CXXFLAGS/BYFILE) 105 106 107 # CFLAGS_WARN holds compiler options to suppress/enable warnings. 108 CFLAGS += $(CFLAGS_WARN/BYFILE) 109 110 # Do not use C++ exception handling 111 CFLAGS += $(CFLAGS/NOEX) 112 113 # Extra flags from gnumake's invocation or environment 114 CFLAGS += $(EXTRA_CFLAGS) 115 LFLAGS += $(EXTRA_CFLAGS) 116 117 # Don't set excutable bit on stack segment 118 # the same could be done by separate execstack command 119 #LFLAGS += -Xlinker -z -Xlinker noexecstack 120 121 LIBS += -lm -ldl -lpthread 122 123 # By default, link the *.o into the library, not the executable. 124 LINK_INTO$(LINK_INTO) = LIBJVM 125 126 JDK_LIBDIR = $(JAVA_HOME)/lib/$(LIBARCH) 127 128 #---------------------------------------------------------------------- 129 # jvm_db & dtrace 130 include $(MAKEFILES_DIR)/dtrace.make 131 132 #---------------------------------------------------------------------- 133 # JVM 134 135 JVM = jvm 136 LIBJVM = lib$(JVM).so 137 138 LIBJVM_DEBUGINFO = lib$(JVM).debuginfo 139 LIBJVM_DIZ = lib$(JVM).diz 140 141 SPECIAL_PATHS:=adlc c1 gc opto shark libadt 142 143 SOURCE_PATHS=\ 144 $(shell find $(HS_COMMON_SRC)/share/vm/* -type d \! \ 145 \( -name DUMMY $(foreach dir,$(SPECIAL_PATHS),-o -name $(dir)) \)) 146 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/$(Platform_os_family)/vm 147 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/posix/vm 148 SOURCE_PATHS+=$(HS_COMMON_SRC)/cpu/$(SRCARCH)/vm 149 SOURCE_PATHS+=$(HS_COMMON_SRC)/os_cpu/$(Platform_os_family)_$(SRCARCH)/vm 150 151 CORE_PATHS=$(foreach path,$(SOURCE_PATHS),$(call altsrc,$(path)) $(path)) 152 CORE_PATHS+=$(GENERATED)/jvmtifiles $(GENERATED)/tracefiles 153 154 ifneq ($(INCLUDE_TRACE), false) 155 CORE_PATHS+=$(shell if [ -d $(HS_ALT_SRC)/share/vm/jfr ]; then \ 156 find $(HS_ALT_SRC)/share/vm/jfr -type d; \ 157 fi) 158 endif 159 160 COMPILER1_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/c1) 161 COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/c1 162 163 COMPILER2_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/opto) 164 COMPILER2_PATHS += $(call altsrc,$(HS_COMMON_SRC)/share/vm/libadt) 165 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/opto 166 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/libadt 167 COMPILER2_PATHS += $(GENERATED)/adfiles 168 169 SHARK_PATHS := $(GAMMADIR)/src/share/vm/shark 170 171 # Include dirs per type. 172 Src_Dirs/CORE := $(CORE_PATHS) 173 Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS) 174 Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS) 175 Src_Dirs/TIERED := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS) 176 Src_Dirs/ZERO := $(CORE_PATHS) 177 Src_Dirs/SHARK := $(CORE_PATHS) $(SHARK_PATHS) 178 Src_Dirs := $(Src_Dirs/$(TYPE)) 179 180 COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp c2_\* runtime_\* 181 COMPILER1_SPECIFIC_FILES := c1_\* 182 SHARK_SPECIFIC_FILES := shark 183 ZERO_SPECIFIC_FILES := zero 184 185 # Always exclude these. 186 Src_Files_EXCLUDE += jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp 187 188 # Exclude per type. 189 Src_Files_EXCLUDE/CORE := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 190 Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 191 Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) 192 Src_Files_EXCLUDE/TIERED := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) 193 Src_Files_EXCLUDE/ZERO := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 194 Src_Files_EXCLUDE/SHARK := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) 195 196 Src_Files_EXCLUDE += $(Src_Files_EXCLUDE/$(TYPE)) 197 198 # Disable ELF decoder on AIX (AIX uses XCOFF). 199 Src_Files_EXCLUDE += decoder_elf.cpp elfFile.cpp elfStringTable.cpp elfSymbolTable.cpp elfFuncDescTable.cpp 200 201 # Special handling of arch model. 202 ifeq ($(Platform_arch_model), x86_32) 203 Src_Files_EXCLUDE += \*x86_64\* 204 endif 205 ifeq ($(Platform_arch_model), x86_64) 206 Src_Files_EXCLUDE += \*x86_32\* 207 endif 208 209 # Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE. 210 define findsrc 211 $(notdir $(shell find $(1)/. ! -name . -prune \ 212 -a \( -name \*.c -o -name \*.cpp -o -name \*.s \) \ 213 -a ! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \))) 214 endef 215 216 Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e))) 217 218 Obj_Files = $(sort $(addsuffix .o,$(basename $(Src_Files)))) 219 220 JVM_OBJ_FILES = $(Obj_Files) 221 222 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES)) 223 224 mapfile : $(MAPFILE) vm.def 225 rm -f $@ 226 awk '{ if ($$0 ~ "INSERT VTABLE SYMBOLS HERE") \ 227 { system ("cat vm.def"); } \ 228 else \ 229 { print $$0 } \ 230 }' > $@ < $(MAPFILE) 231 232 mapfile_reorder : mapfile $(REORDERFILE) 233 rm -f $@ 234 cat $^ > $@ 235 236 vm.def: $(Res_Files) $(Obj_Files) 237 sh $(GAMMADIR)/make/aix/makefiles/build_vm_def.sh *.o > $@ 238 239 ifeq ($(JVM_VARIANT_ZEROSHARK), true) 240 STATIC_CXX = false 241 else 242 ifeq ($(ZERO_LIBARCH), ppc64) 243 STATIC_CXX = false 244 else 245 STATIC_CXX = true 246 endif 247 endif 248 249 ifeq ($(LINK_INTO),AOUT) 250 LIBJVM.o = 251 LIBJVM_MAPFILE = 252 LIBS_VM = $(LIBS) 253 else 254 LIBJVM.o = $(JVM_OBJ_FILES) 255 LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder 256 LFLAGS_VM$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE)) 257 # xlC_r ignores the -o= syntax 258 # LFLAGS_VM += $(SONAMEFLAG:SONAME=$(LIBJVM)) 259 260 # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to 261 # get around library dependency and compatibility issues. Must use gcc not 262 # g++ to link. 263 LIBS_VM += $(STATIC_STDCXX) $(LIBS) 264 endif 265 266 LINK_VM = $(LINK_LIB.CXX) 267 268 # create loadmap for libjvm.so by default. Helps in diagnosing some problems. 269 LFLAGS_VM += -bloadmap:libjvm.loadmap 270 271 # rule for building precompiled header 272 $(PRECOMPILED_HEADER): 273 $(QUIETLY) echo $(LOG_INFO) Generating precompiled header $@ 274 $(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR) 275 $(QUIETLY) $(COMPILE.CXX) $(DEPFLAGS) -x c++-header $(PRECOMPILED_HEADER_SRC) -o $@ $(COMPILE_DONE) 276 277 # making the library: 278 279 ifneq ($(JVM_BASE_ADDR),) 280 # By default shared library is linked at base address == 0. Modify the 281 # linker script if JVM prefers a different base location. It can also be 282 # implemented with 'prelink -r'. But 'prelink' is not (yet) available on 283 # our build platform (AS-2.1). 284 LD_SCRIPT = libjvm.so.lds 285 $(LD_SCRIPT): $(LIBJVM_MAPFILE) 286 $(QUIETLY) { \ 287 rm -rf $@; \ 288 $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1 | \ 289 sed -e '/^======/,/^======/!d' \ 290 -e '/^======/d' \ 291 -e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/' \ 292 > $@; \ 293 } 294 LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT) 295 endif 296 297 # With more recent Redhat releases (or the cutting edge version Fedora), if 298 # SELinux is configured to be enabled, the runtime linker will fail to apply 299 # the text relocation to libjvm.so considering that it is built as a non-PIC 300 # DSO. To workaround that, we run chcon to libjvm.so after it is built. See 301 # details in bug 6538311. 302 $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT) 303 $(QUIETLY) { \ 304 echo $(LOG_INFO) Linking vm...; \ 305 $(LINK_LIB.CXX/PRE_HOOK) \ 306 $(LINK_VM) $(LD_SCRIPT_FLAG) \ 307 $(LFLAGS_VM) -o $@ $(sort $(LIBJVM.o)) $(LIBS_VM); \ 308 $(LINK_LIB.CXX/POST_HOOK) \ 309 rm -f $@.1; ln -s $@ $@.1; \ 310 } 311 # No security contexts on AIX 312 # if [ \"$(CROSS_COMPILE_ARCH)\" = \"\" ] ; then \ 313 # if [ -x /usr/sbin/selinuxenabled ] ; then \ 314 # /usr/sbin/selinuxenabled; \ 315 # if [ $$? = 0 ] ; then \ 316 # /usr/bin/chcon -t textrel_shlib_t $@; \ 317 # if [ $$? != 0 ]; then \ 318 # echo "ERROR: Cannot chcon $@"; \ 319 # fi \ 320 # fi \ 321 # fi \ 322 # fi \ 323 # } 324 325 #ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) 326 # $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DEBUGINFO) 327 # $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DEBUGINFO) $@ 328 # ifeq ($(STRIP_POLICY),all_strip) 329 # $(QUIETLY) $(STRIP) $@ 330 # else 331 # ifeq ($(STRIP_POLICY),min_strip) 332 # $(QUIETLY) $(STRIP) -g $@ 333 # # implied else here is no stripping at all 334 # endif 335 # endif 336 # ifeq ($(ZIP_DEBUGINFO_FILES),1) 337 # $(ZIPEXE) -q -y $(LIBJVM_DIZ) $(LIBJVM_DEBUGINFO) 338 # $(RM) $(LIBJVM_DEBUGINFO) 339 # endif 340 #endif 341 342 DEST_SUBDIR = $(JDK_LIBDIR)/$(VM_SUBDIR) 343 DEST_JVM = $(DEST_SUBDIR)/$(LIBJVM) 344 DEST_JVM_DEBUGINFO = $(DEST_SUBDIR)/$(LIBJVM_DEBUGINFO) 345 DEST_JVM_DIZ = $(DEST_SUBDIR)/$(LIBJVM_DIZ) 346 347 install_jvm: $(LIBJVM) 348 @echo "Copying $(LIBJVM) to $(DEST_JVM)" 349 $(QUIETLY) test -f $(LIBJVM_DEBUGINFO) && \ 350 $(CP) -f $(LIBJVM_DEBUGINFO) $(DEST_JVM_DEBUGINFO) 351 $(QUIETLY) test -f $(LIBJVM_DIZ) && \ 352 $(CP) -f $(LIBJVM_DIZ) $(DEST_JVM_DIZ) 353 $(QUIETLY) $(CP) -f $(LIBJVM) $(DEST_JVM) && echo "Done" 354 355 #---------------------------------------------------------------------- 356 # Other files 357 358 # Signal interposition library 359 include $(MAKEFILES_DIR)/jsig.make 360 361 # Serviceability agent 362 include $(MAKEFILES_DIR)/saproc.make 363 364 #---------------------------------------------------------------------- 365 366 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(BUILDLIBSAPROC) 367 368 install: install_jvm install_jsig install_saproc 369 370 .PHONY: default build install install_jvm