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%) $(Src_Dirs_I:%=-I%) 63 64 # SYMFLAG is used by jsig.make 65 ifeq ($(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 -DDEBUG_LEVEL="\"$(DEBUG_LEVEL)\"" \ 85 $(JDK_VER_DEFS) 86 HS_LIB_ARCH = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\" 87 BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\"" 88 VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\"" 89 90 CXXFLAGS = \ 91 ${SYSDEFS} \ 92 ${INCLUDES} \ 93 ${BUILD_USER} \ 94 ${HS_LIB_ARCH} \ 95 ${VM_DISTRO} 96 97 # This is VERY important! The version define must only be supplied to vm_version.o 98 # If not, ccache will not re-use the cache at all, since the version string might contain 99 # a time and date. 100 CXXFLAGS/vm_version.o += ${VM_VER_DEFS} 101 102 CXXFLAGS/BYFILE = $(CXXFLAGS/$@) 103 104 # File specific flags 105 CXXFLAGS += $(CXXFLAGS/BYFILE) 106 107 108 # CFLAGS_WARN holds compiler options to suppress/enable warnings. 109 CFLAGS += $(CFLAGS_WARN/BYFILE) 110 111 # Do not use C++ exception handling 112 CFLAGS += $(CFLAGS/NOEX) 113 114 # Extra flags from gnumake's invocation or environment 115 CFLAGS += $(EXTRA_CFLAGS) 116 LFLAGS += $(EXTRA_CFLAGS) 117 118 # Don't set excutable bit on stack segment 119 # the same could be done by separate execstack command 120 #LFLAGS += -Xlinker -z -Xlinker noexecstack 121 122 LIBS += -lm -ldl -lpthread 123 124 # By default, link the *.o into the library, not the executable. 125 LINK_INTO$(LINK_INTO) = LIBJVM 126 127 JDK_LIBDIR = $(JAVA_HOME)/lib/$(LIBARCH) 128 129 #---------------------------------------------------------------------- 130 # jvm_db & dtrace 131 include $(MAKEFILES_DIR)/dtrace.make 132 133 #---------------------------------------------------------------------- 134 # JVM 135 136 JVM = jvm 137 LIBJVM = lib$(JVM).so 138 139 LIBJVM_DEBUGINFO = lib$(JVM).debuginfo 140 LIBJVM_DIZ = lib$(JVM).diz 141 142 SPECIAL_PATHS:=adlc c1 gc opto shark libadt 143 144 SOURCE_PATHS=\ 145 $(shell find $(HS_COMMON_SRC)/share/vm/* -type d \! \ 146 \( -name DUMMY $(foreach dir,$(SPECIAL_PATHS),-o -name $(dir)) \)) 147 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/$(Platform_os_family)/vm 148 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/posix/vm 149 SOURCE_PATHS+=$(HS_COMMON_SRC)/cpu/$(SRCARCH)/vm 150 SOURCE_PATHS+=$(HS_COMMON_SRC)/os_cpu/$(Platform_os_family)_$(SRCARCH)/vm 151 152 CORE_PATHS=$(foreach path,$(SOURCE_PATHS),$(call altsrc,$(path)) $(path)) 153 CORE_PATHS+=$(GENERATED)/jvmtifiles $(GENERATED)/tracefiles 154 155 ifneq ($(INCLUDE_TRACE), false) 156 CORE_PATHS+=$(shell if [ -d $(HS_ALT_SRC)/share/vm/jfr ]; then \ 157 find $(HS_ALT_SRC)/share/vm/jfr -type d; \ 158 fi) 159 endif 160 161 COMPILER1_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/c1) 162 COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/c1 163 164 COMPILER2_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/opto) 165 COMPILER2_PATHS += $(call altsrc,$(HS_COMMON_SRC)/share/vm/libadt) 166 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/opto 167 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/libadt 168 COMPILER2_PATHS += $(GENERATED)/adfiles 169 170 SHARK_PATHS := $(GAMMADIR)/src/share/vm/shark 171 172 # Include dirs per type. 173 Src_Dirs/CORE := $(CORE_PATHS) 174 Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS) 175 Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS) 176 Src_Dirs/TIERED := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS) 177 Src_Dirs/ZERO := $(CORE_PATHS) 178 Src_Dirs/SHARK := $(CORE_PATHS) $(SHARK_PATHS) 179 Src_Dirs := $(Src_Dirs/$(TYPE)) 180 181 COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp c2_\* runtime_\* 182 COMPILER1_SPECIFIC_FILES := c1_\* 183 SHARK_SPECIFIC_FILES := shark 184 ZERO_SPECIFIC_FILES := zero 185 186 # Always exclude these. 187 Src_Files_EXCLUDE += jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp 188 189 # Exclude per type. 190 Src_Files_EXCLUDE/CORE := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 191 Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 192 Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) 193 Src_Files_EXCLUDE/TIERED := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) 194 Src_Files_EXCLUDE/ZERO := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 195 Src_Files_EXCLUDE/SHARK := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) 196 197 Src_Files_EXCLUDE += $(Src_Files_EXCLUDE/$(TYPE)) 198 199 # Disable ELF decoder on AIX (AIX uses XCOFF). 200 Src_Files_EXCLUDE += decoder_elf.cpp elfFile.cpp elfStringTable.cpp elfSymbolTable.cpp elfFuncDescTable.cpp 201 202 # Special handling of arch model. 203 ifeq ($(Platform_arch_model), x86_32) 204 Src_Files_EXCLUDE += \*x86_64\* 205 endif 206 ifeq ($(Platform_arch_model), x86_64) 207 Src_Files_EXCLUDE += \*x86_32\* 208 endif 209 210 # Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE. 211 define findsrc 212 $(notdir $(shell find $(1)/. ! -name . -prune \ 213 -a \( -name \*.c -o -name \*.cpp -o -name \*.s \) \ 214 -a ! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \))) 215 endef 216 217 Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e))) 218 219 Obj_Files = $(sort $(addsuffix .o,$(basename $(Src_Files)))) 220 221 JVM_OBJ_FILES = $(Obj_Files) 222 223 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES)) 224 225 MAPFILE_SHARE := $(GAMMADIR)/make/share/makefiles/mapfile-vers 226 227 mapfile : $(MAPFILE) $(MAPFILE_SHARE) vm.def 228 rm -f $@ 229 awk '{ if ($$0 ~ "INSERT VTABLE SYMBOLS HERE") \ 230 { system ("cat ${MAPFILE_SHARE} vm.def"); } \ 231 else \ 232 { print $$0 } \ 233 }' > $@ < $(MAPFILE) 234 235 mapfile_reorder : mapfile $(REORDERFILE) 236 rm -f $@ 237 cat $^ > $@ 238 239 vm.def: $(Res_Files) $(Obj_Files) 240 sh $(GAMMADIR)/make/aix/makefiles/build_vm_def.sh *.o > $@ 241 242 ifeq ($(JVM_VARIANT_ZEROSHARK), true) 243 STATIC_CXX = false 244 else 245 ifeq ($(ZERO_LIBARCH), ppc64) 246 STATIC_CXX = false 247 else 248 STATIC_CXX = true 249 endif 250 endif 251 252 ifeq ($(LINK_INTO),AOUT) 253 LIBJVM.o = 254 LIBJVM_MAPFILE = 255 LIBS_VM = $(LIBS) 256 else 257 LIBJVM.o = $(JVM_OBJ_FILES) 258 LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder 259 LFLAGS_VM$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE)) 260 # xlC_r ignores the -o= syntax 261 # LFLAGS_VM += $(SONAMEFLAG:SONAME=$(LIBJVM)) 262 263 # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to 264 # get around library dependency and compatibility issues. Must use gcc not 265 # g++ to link. 266 LIBS_VM += $(STATIC_STDCXX) $(LIBS) 267 endif 268 269 LINK_VM = $(LINK_LIB.CXX) 270 271 # create loadmap for libjvm.so by default. Helps in diagnosing some problems. 272 LFLAGS_VM += -bloadmap:libjvm.loadmap 273 274 # rule for building precompiled header 275 $(PRECOMPILED_HEADER): 276 $(QUIETLY) echo $(LOG_INFO) Generating precompiled header $@ 277 $(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR) 278 $(QUIETLY) $(COMPILE.CXX) $(DEPFLAGS) -x c++-header $(PRECOMPILED_HEADER_SRC) -o $@ $(COMPILE_DONE) 279 280 # making the library: 281 282 ifneq ($(JVM_BASE_ADDR),) 283 # By default shared library is linked at base address == 0. Modify the 284 # linker script if JVM prefers a different base location. It can also be 285 # implemented with 'prelink -r'. But 'prelink' is not (yet) available on 286 # our build platform (AS-2.1). 287 LD_SCRIPT = libjvm.so.lds 288 $(LD_SCRIPT): $(LIBJVM_MAPFILE) 289 $(QUIETLY) { \ 290 rm -rf $@; \ 291 $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1 | \ 292 sed -e '/^======/,/^======/!d' \ 293 -e '/^======/d' \ 294 -e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/' \ 295 > $@; \ 296 } 297 LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT) 298 endif 299 300 # With more recent Redhat releases (or the cutting edge version Fedora), if 301 # SELinux is configured to be enabled, the runtime linker will fail to apply 302 # the text relocation to libjvm.so considering that it is built as a non-PIC 303 # DSO. To workaround that, we run chcon to libjvm.so after it is built. See 304 # details in bug 6538311. 305 $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT) 306 $(QUIETLY) { \ 307 echo $(LOG_INFO) Linking vm...; \ 308 $(LINK_LIB.CXX/PRE_HOOK) \ 309 $(LINK_VM) $(LD_SCRIPT_FLAG) \ 310 $(LFLAGS_VM) -o $@ $(sort $(LIBJVM.o)) $(LIBS_VM); \ 311 $(LINK_LIB.CXX/POST_HOOK) \ 312 rm -f $@.1; ln -s $@ $@.1; \ 313 } 314 # No security contexts on AIX 315 # if [ \"$(CROSS_COMPILE_ARCH)\" = \"\" ] ; then \ 316 # if [ -x /usr/sbin/selinuxenabled ] ; then \ 317 # /usr/sbin/selinuxenabled; \ 318 # if [ $$? = 0 ] ; then \ 319 # /usr/bin/chcon -t textrel_shlib_t $@; \ 320 # if [ $$? != 0 ]; then \ 321 # echo "ERROR: Cannot chcon $@"; \ 322 # fi \ 323 # fi \ 324 # fi \ 325 # fi \ 326 # } 327 328 #ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) 329 # $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DEBUGINFO) 330 # $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DEBUGINFO) $@ 331 # ifeq ($(STRIP_POLICY),all_strip) 332 # $(QUIETLY) $(STRIP) $@ 333 # else 334 # ifeq ($(STRIP_POLICY),min_strip) 335 # $(QUIETLY) $(STRIP) -g $@ 336 # # implied else here is no stripping at all 337 # endif 338 # endif 339 # ifeq ($(ZIP_DEBUGINFO_FILES),1) 340 # $(ZIPEXE) -q -y $(LIBJVM_DIZ) $(LIBJVM_DEBUGINFO) 341 # $(RM) $(LIBJVM_DEBUGINFO) 342 # endif 343 #endif 344 345 DEST_SUBDIR = $(JDK_LIBDIR)/$(VM_SUBDIR) 346 DEST_JVM = $(DEST_SUBDIR)/$(LIBJVM) 347 DEST_JVM_DEBUGINFO = $(DEST_SUBDIR)/$(LIBJVM_DEBUGINFO) 348 DEST_JVM_DIZ = $(DEST_SUBDIR)/$(LIBJVM_DIZ) 349 350 install_jvm: $(LIBJVM) 351 @echo "Copying $(LIBJVM) to $(DEST_JVM)" 352 $(QUIETLY) test -f $(LIBJVM_DEBUGINFO) && \ 353 $(CP) -f $(LIBJVM_DEBUGINFO) $(DEST_JVM_DEBUGINFO) 354 $(QUIETLY) test -f $(LIBJVM_DIZ) && \ 355 $(CP) -f $(LIBJVM_DIZ) $(DEST_JVM_DIZ) 356 $(QUIETLY) $(CP) -f $(LIBJVM) $(DEST_JVM) && echo "Done" 357 358 #---------------------------------------------------------------------- 359 # Other files 360 361 # Signal interposition library 362 include $(MAKEFILES_DIR)/jsig.make 363 364 #---------------------------------------------------------------------- 365 366 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) 367 368 install: install_jvm install_jsig 369 370 .PHONY: default build install install_jvm