1 # 2 # Copyright (c) 1999, 2013, 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 # HOTSPOT_RELEASE_VERSION and HOTSPOT_BUILD_VERSION are defined 77 # in $(GAMMADIR)/make/defs.make 78 ifeq ($(HOTSPOT_BUILD_VERSION),) 79 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)\"" 80 else 81 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION)\"" 82 endif 83 84 # The following variables are defined in the generated flags.make file. 85 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\"" 86 JRE_VERSION = -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\"" 87 HS_LIB_ARCH = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\" 88 BUILD_TARGET = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\"" 89 BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\"" 90 VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\"" 91 92 CXXFLAGS = \ 93 ${SYSDEFS} \ 94 ${INCLUDES} \ 95 ${BUILD_VERSION} \ 96 ${BUILD_TARGET} \ 97 ${BUILD_USER} \ 98 ${HS_LIB_ARCH} \ 99 ${VM_DISTRO} 100 101 # This is VERY important! The version define must only be supplied to vm_version.o 102 # If not, ccache will not re-use the cache at all, since the version string might contain 103 # a time and date. 104 CXXFLAGS/vm_version.o += ${JRE_VERSION} 105 106 CXXFLAGS/BYFILE = $(CXXFLAGS/$@) 107 108 # File specific flags 109 CXXFLAGS += $(CXXFLAGS/BYFILE) 110 111 112 # CFLAGS_WARN holds compiler options to suppress/enable warnings. 113 CFLAGS += $(CFLAGS_WARN/BYFILE) 114 115 # Do not use C++ exception handling 116 CFLAGS += $(CFLAGS/NOEX) 117 118 # Extra flags from gnumake's invocation or environment 119 CFLAGS += $(EXTRA_CFLAGS) 120 LFLAGS += $(EXTRA_CFLAGS) 121 122 # Don't set excutable bit on stack segment 123 # the same could be done by separate execstack command 124 #LFLAGS += -Xlinker -z -Xlinker noexecstack 125 126 LIBS += -lm -ldl -lpthread 127 128 # By default, link the *.o into the library, not the executable. 129 LINK_INTO$(LINK_INTO) = LIBJVM 130 131 JDK_LIBDIR = $(JAVA_HOME)/jre/lib/$(LIBARCH) 132 133 #---------------------------------------------------------------------- 134 # jvm_db & dtrace 135 include $(MAKEFILES_DIR)/dtrace.make 136 137 #---------------------------------------------------------------------- 138 # JVM 139 140 JVM = jvm 141 LIBJVM = lib$(JVM).so 142 143 LIBJVM_DEBUGINFO = lib$(JVM).debuginfo 144 LIBJVM_DIZ = lib$(JVM).diz 145 146 SPECIAL_PATHS:=adlc c1 gc_implementation opto shark libadt 147 148 SOURCE_PATHS=\ 149 $(shell find $(HS_COMMON_SRC)/share/vm/* -type d \! \ 150 \( -name DUMMY $(foreach dir,$(SPECIAL_PATHS),-o -name $(dir)) \)) 151 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/$(Platform_os_family)/vm 152 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/posix/vm 153 SOURCE_PATHS+=$(HS_COMMON_SRC)/cpu/$(SRCARCH)/vm 154 SOURCE_PATHS+=$(HS_COMMON_SRC)/os_cpu/$(Platform_os_family)_$(SRCARCH)/vm 155 156 CORE_PATHS=$(foreach path,$(SOURCE_PATHS),$(call altsrc,$(path)) $(path)) 157 CORE_PATHS+=$(GENERATED)/jvmtifiles $(GENERATED)/tracefiles 158 159 ifneq ($(INCLUDE_TRACE), false) 160 CORE_PATHS+=$(shell if [ -d $(HS_ALT_SRC)/share/vm/jfr ]; then \ 161 find $(HS_ALT_SRC)/share/vm/jfr -type d; \ 162 fi) 163 endif 164 165 COMPILER1_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/c1) 166 COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/c1 167 168 COMPILER2_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/opto) 169 COMPILER2_PATHS += $(call altsrc,$(HS_COMMON_SRC)/share/vm/libadt) 170 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/opto 171 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/libadt 172 COMPILER2_PATHS += $(GENERATED)/adfiles 173 174 SHARK_PATHS := $(GAMMADIR)/src/share/vm/shark 175 176 # Include dirs per type. 177 Src_Dirs/CORE := $(CORE_PATHS) 178 Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS) 179 Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS) 180 Src_Dirs/TIERED := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS) 181 Src_Dirs/ZERO := $(CORE_PATHS) 182 Src_Dirs/SHARK := $(CORE_PATHS) $(SHARK_PATHS) 183 Src_Dirs := $(Src_Dirs/$(TYPE)) 184 185 COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp c2_\* runtime_\* 186 COMPILER1_SPECIFIC_FILES := c1_\* 187 SHARK_SPECIFIC_FILES := shark 188 ZERO_SPECIFIC_FILES := zero 189 190 # Always exclude these. 191 Src_Files_EXCLUDE += jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp 192 193 # Exclude per type. 194 Src_Files_EXCLUDE/CORE := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 195 Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 196 Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) 197 Src_Files_EXCLUDE/TIERED := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) 198 Src_Files_EXCLUDE/ZERO := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 199 Src_Files_EXCLUDE/SHARK := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) 200 201 Src_Files_EXCLUDE += $(Src_Files_EXCLUDE/$(TYPE)) 202 203 # Disable ELF decoder on AIX (AIX uses XCOFF). 204 Src_Files_EXCLUDE += decoder_elf.cpp elfFile.cpp elfStringTable.cpp elfSymbolTable.cpp elfFuncDescTable.cpp 205 206 # Special handling of arch model. 207 ifeq ($(Platform_arch_model), x86_32) 208 Src_Files_EXCLUDE += \*x86_64\* 209 endif 210 ifeq ($(Platform_arch_model), x86_64) 211 Src_Files_EXCLUDE += \*x86_32\* 212 endif 213 214 # Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE. 215 define findsrc 216 $(notdir $(shell find $(1)/. ! -name . -prune \ 217 -a \( -name \*.c -o -name \*.cpp -o -name \*.s \) \ 218 -a ! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \))) 219 endef 220 221 Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e))) 222 223 Obj_Files = $(sort $(addsuffix .o,$(basename $(Src_Files)))) 224 225 JVM_OBJ_FILES = $(Obj_Files) 226 227 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES)) 228 229 mapfile : $(MAPFILE) vm.def 230 rm -f $@ 231 awk '{ if ($$0 ~ "INSERT VTABLE SYMBOLS HERE") \ 232 { system ("cat vm.def"); } \ 233 else \ 234 { print $$0 } \ 235 }' > $@ < $(MAPFILE) 236 237 mapfile_reorder : mapfile $(REORDERFILE) 238 rm -f $@ 239 cat $^ > $@ 240 241 vm.def: $(Res_Files) $(Obj_Files) 242 sh $(GAMMADIR)/make/aix/makefiles/build_vm_def.sh *.o > $@ 243 244 ifeq ($(JVM_VARIANT_ZEROSHARK), true) 245 STATIC_CXX = false 246 else 247 ifeq ($(ZERO_LIBARCH), ppc64) 248 STATIC_CXX = false 249 else 250 STATIC_CXX = true 251 endif 252 endif 253 254 ifeq ($(LINK_INTO),AOUT) 255 LIBJVM.o = 256 LIBJVM_MAPFILE = 257 LIBS_VM = $(LIBS) 258 else 259 LIBJVM.o = $(JVM_OBJ_FILES) 260 LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder 261 LFLAGS_VM$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE)) 262 # xlC_r ignores the -o= syntax 263 # LFLAGS_VM += $(SONAMEFLAG:SONAME=$(LIBJVM)) 264 265 # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to 266 # get around library dependency and compatibility issues. Must use gcc not 267 # g++ to link. 268 LIBS_VM += $(STATIC_STDCXX) $(LIBS) 269 endif 270 271 LINK_VM = $(LINK_LIB.CXX) 272 273 # create loadmap for libjvm.so by default. Helps in diagnosing some problems. 274 LFLAGS_VM += -bloadmap:libjvm.loadmap 275 276 # rule for building precompiled header 277 $(PRECOMPILED_HEADER): 278 $(QUIETLY) echo Generating precompiled header $@ 279 $(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR) 280 $(QUIETLY) $(COMPILE.CXX) $(DEPFLAGS) -x c++-header $(PRECOMPILED_HEADER_SRC) -o $@ $(COMPILE_DONE) 281 282 # making the library: 283 284 ifneq ($(JVM_BASE_ADDR),) 285 # By default shared library is linked at base address == 0. Modify the 286 # linker script if JVM prefers a different base location. It can also be 287 # implemented with 'prelink -r'. But 'prelink' is not (yet) available on 288 # our build platform (AS-2.1). 289 LD_SCRIPT = libjvm.so.lds 290 $(LD_SCRIPT): $(LIBJVM_MAPFILE) 291 $(QUIETLY) { \ 292 rm -rf $@; \ 293 $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1 | \ 294 sed -e '/^======/,/^======/!d' \ 295 -e '/^======/d' \ 296 -e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/' \ 297 > $@; \ 298 } 299 LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT) 300 endif 301 302 # With more recent Redhat releases (or the cutting edge version Fedora), if 303 # SELinux is configured to be enabled, the runtime linker will fail to apply 304 # the text relocation to libjvm.so considering that it is built as a non-PIC 305 # DSO. To workaround that, we run chcon to libjvm.so after it is built. See 306 # details in bug 6538311. 307 $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT) 308 $(QUIETLY) { \ 309 echo Linking vm...; \ 310 $(LINK_LIB.CXX/PRE_HOOK) \ 311 $(LINK_VM) $(LD_SCRIPT_FLAG) \ 312 $(LFLAGS_VM) -o $@ $(sort $(LIBJVM.o)) $(LIBS_VM); \ 313 $(LINK_LIB.CXX/POST_HOOK) \ 314 rm -f $@.1; ln -s $@ $@.1; \ 315 } 316 # No security contexts on AIX 317 # if [ \"$(CROSS_COMPILE_ARCH)\" = \"\" ] ; then \ 318 # if [ -x /usr/sbin/selinuxenabled ] ; then \ 319 # /usr/sbin/selinuxenabled; \ 320 # if [ $$? = 0 ] ; then \ 321 # /usr/bin/chcon -t textrel_shlib_t $@; \ 322 # if [ $$? != 0 ]; then \ 323 # echo "ERROR: Cannot chcon $@"; \ 324 # fi \ 325 # fi \ 326 # fi \ 327 # fi \ 328 # } 329 330 #ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) 331 # $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DEBUGINFO) 332 # $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DEBUGINFO) $@ 333 # ifeq ($(STRIP_POLICY),all_strip) 334 # $(QUIETLY) $(STRIP) $@ 335 # else 336 # ifeq ($(STRIP_POLICY),min_strip) 337 # $(QUIETLY) $(STRIP) -g $@ 338 # # implied else here is no stripping at all 339 # endif 340 # endif 341 # ifeq ($(ZIP_DEBUGINFO_FILES),1) 342 # $(ZIPEXE) -q -y $(LIBJVM_DIZ) $(LIBJVM_DEBUGINFO) 343 # $(RM) $(LIBJVM_DEBUGINFO) 344 # endif 345 #endif 346 347 DEST_SUBDIR = $(JDK_LIBDIR)/$(VM_SUBDIR) 348 DEST_JVM = $(DEST_SUBDIR)/$(LIBJVM) 349 DEST_JVM_DEBUGINFO = $(DEST_SUBDIR)/$(LIBJVM_DEBUGINFO) 350 DEST_JVM_DIZ = $(DEST_SUBDIR)/$(LIBJVM_DIZ) 351 352 install_jvm: $(LIBJVM) 353 @echo "Copying $(LIBJVM) to $(DEST_JVM)" 354 $(QUIETLY) test -f $(LIBJVM_DEBUGINFO) && \ 355 cp -f $(LIBJVM_DEBUGINFO) $(DEST_JVM_DEBUGINFO) 356 $(QUIETLY) test -f $(LIBJVM_DIZ) && \ 357 cp -f $(LIBJVM_DIZ) $(DEST_JVM_DIZ) 358 $(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done" 359 360 #---------------------------------------------------------------------- 361 # Other files 362 363 # Signal interposition library 364 include $(MAKEFILES_DIR)/jsig.make 365 366 # Serviceability agent 367 include $(MAKEFILES_DIR)/saproc.make 368 369 #---------------------------------------------------------------------- 370 371 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(BUILDLIBSAPROC) 372 373 install: install_jvm install_jsig install_saproc 374 375 .PHONY: default build install install_jvm