1 # 2 # Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. 3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 # 5 # This code is free software; you can redistribute it and/or modify it 6 # under the terms of the GNU General Public License version 2 only, as 7 # published by the Free Software Foundation. 8 # 9 # This code is distributed in the hope that it will be useful, but WITHOUT 10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 # version 2 for more details (a copy is included in the LICENSE file that 13 # accompanied this code). 14 # 15 # You should have received a copy of the GNU General Public License version 16 # 2 along with this work; if not, write to the Free Software Foundation, 17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 # 19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 # or visit www.oracle.com if you need additional information or have any 21 # questions. 22 # 23 # 24 25 # Rules to build JVM and related libraries, included from vm.make in the build 26 # directory. 27 28 # Common build rules. 29 MAKEFILES_DIR=$(GAMMADIR)/make/$(Platform_os_family)/makefiles 30 include $(MAKEFILES_DIR)/rules.make 31 32 default: build 33 34 #---------------------------------------------------------------------- 35 # Defs 36 37 GENERATED = ../generated 38 DEP_DIR = $(GENERATED)/dependencies 39 40 # reads the generated files defining the set of .o's and the .o .h dependencies 41 -include $(DEP_DIR)/*.d 42 43 # read machine-specific adjustments (%%% should do this via buildtree.make?) 44 ifeq ($(ZERO_BUILD), true) 45 include $(MAKEFILES_DIR)/zeroshark.make 46 else 47 include $(MAKEFILES_DIR)/$(BUILDARCH).make 48 endif 49 50 # set VPATH so make knows where to look for source files 51 # Src_Dirs_V is everything in src/share/vm/*, plus the right os/*/vm and cpu/*/vm 52 # The adfiles directory contains ad_<arch>.[ch]pp. 53 # The jvmtifiles directory contains jvmti*.[ch]pp 54 Src_Dirs_V += $(GENERATED)/adfiles $(GENERATED)/jvmtifiles 55 VPATH += $(Src_Dirs_V:%=%:) 56 57 # set INCLUDES for C preprocessor. 58 Src_Dirs_I += $(GENERATED) 59 # The order is important for the precompiled headers to work. 60 INCLUDES += $(PRECOMPILED_HEADER_DIR:%=-I%) $(Src_Dirs_I:%=-I%) 61 62 ifeq (${VERSION}, debug) 63 SYMFLAG = -g 64 else 65 SYMFLAG = 66 endif 67 68 # HOTSPOT_RELEASE_VERSION and HOTSPOT_BUILD_VERSION are defined 69 # in $(GAMMADIR)/make/defs.make 70 ifeq ($(HOTSPOT_BUILD_VERSION),) 71 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)\"" 72 else 73 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION)\"" 74 endif 75 76 # The following variables are defined in the generated flags.make file. 77 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\"" 78 JRE_VERSION = -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\"" 79 HS_LIB_ARCH = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\" 80 BUILD_TARGET = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\"" 81 BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\"" 82 VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\"" 83 84 CPPFLAGS = \ 85 ${SYSDEFS} \ 86 ${INCLUDES} \ 87 ${BUILD_VERSION} \ 88 ${BUILD_TARGET} \ 89 ${BUILD_USER} \ 90 ${HS_LIB_ARCH} \ 91 ${JRE_VERSION} \ 92 ${VM_DISTRO} 93 94 # CFLAGS_WARN holds compiler options to suppress/enable warnings. 95 CFLAGS += $(CFLAGS_WARN/BYFILE) 96 97 # Do not use C++ exception handling 98 CFLAGS += $(CFLAGS/NOEX) 99 100 # Extra flags from gnumake's invocation or environment 101 CFLAGS += $(EXTRA_CFLAGS) 102 LFLAGS += $(EXTRA_CFLAGS) 103 104 LIBS += -lm -ldl -lpthread 105 106 # By default, link the *.o into the library, not the executable. 107 LINK_INTO$(LINK_INTO) = LIBJVM 108 109 JDK_LIBDIR = $(JAVA_HOME)/jre/lib/$(LIBARCH) 110 111 #---------------------------------------------------------------------- 112 # jvm_db & dtrace 113 include $(MAKEFILES_DIR)/dtrace.make 114 115 #---------------------------------------------------------------------- 116 # JVM 117 118 JVM = jvm 119 LIBJVM = lib$(JVM).so 120 LIBJVM_G = lib$(JVM)$(G_SUFFIX).so 121 122 CORE_PATHS := $(shell find $(GAMMADIR)/src/share/vm/* -type d \! \( -name adlc -o -name c1 -o -name gc_implementation -o -name opto -o -name shark -o -name libadt \)) 123 CORE_PATHS += $(GAMMADIR)/src/os/$(Platform_os_family)/vm 124 CORE_PATHS += $(GAMMADIR)/src/cpu/$(Platform_arch)/vm 125 CORE_PATHS += $(GAMMADIR)/src/os_cpu/$(Platform_os_arch)/vm 126 CORE_PATHS += $(GENERATED)/jvmtifiles 127 128 COMPILER1_PATHS := $(GAMMADIR)/src/share/vm/c1 129 130 COMPILER2_PATHS := $(GAMMADIR)/src/share/vm/opto 131 COMPILER2_PATHS += $(GAMMADIR)/src/share/vm/libadt 132 COMPILER2_PATHS += $(GENERATED)/adfiles 133 134 # Include dirs per type. 135 Src_Dirs/CORE := $(CORE_PATHS) 136 Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS) 137 Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS) 138 Src_Dirs/TIERED := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS) 139 Src_Dirs/ZERO := $(CORE_PATHS) 140 Src_Dirs/SHARK := $(CORE_PATHS) 141 Src_Dirs := $(Src_Dirs/$(TYPE)) 142 143 COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp chaitin\* c2_\* runtime_\* 144 COMPILER1_SPECIFIC_FILES := c1_\* 145 SHARK_SPECIFIC_FILES := shark 146 ZERO_SPECIFIC_FILES := zero 147 148 # Always exclude these. 149 Src_Files_EXCLUDE := jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp 150 151 # Exclude per type. 152 Src_Files_EXCLUDE/CORE := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 153 Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 154 Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) 155 Src_Files_EXCLUDE/TIERED := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) 156 Src_Files_EXCLUDE/ZERO := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp 157 Src_Files_EXCLUDE/SHARK := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) 158 159 Src_Files_EXCLUDE += $(Src_Files_EXCLUDE/$(TYPE)) 160 161 # Special handling of arch model. 162 ifeq ($(Platform_arch_model), x86_32) 163 Src_Files_EXCLUDE += \*x86_64\* 164 endif 165 ifeq ($(Platform_arch_model), x86_64) 166 Src_Files_EXCLUDE += \*x86_32\* 167 endif 168 169 # Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE. 170 define findsrc 171 $(notdir $(shell find $(1) \( -name \*.c -o -name \*.cpp -o -name \*.s \) -a \! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \) )) 172 endef 173 174 Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e))) 175 176 Obj_Files = $(addsuffix .o,$(basename $(Src_Files))) 177 178 JVM_OBJ_FILES = $(Obj_Files) 179 180 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES)) 181 182 mapfile : $(MAPFILE) vm.def 183 rm -f $@ 184 awk '{ if ($$0 ~ "INSERT VTABLE SYMBOLS HERE") \ 185 { system ("cat vm.def"); } \ 186 else \ 187 { print $$0 } \ 188 }' > $@ < $(MAPFILE) 189 190 mapfile_reorder : mapfile $(REORDERFILE) 191 rm -f $@ 192 cat $^ > $@ 193 194 vm.def: $(Res_Files) $(Obj_Files) 195 sh $(GAMMADIR)/make/linux/makefiles/build_vm_def.sh *.o > $@ 196 197 ifeq ($(SHARK_BUILD), true) 198 STATIC_CXX = false 199 else 200 ifeq ($(ZERO_LIBARCH), ppc64) 201 STATIC_CXX = false 202 else 203 STATIC_CXX = true 204 endif 205 endif 206 207 ifeq ($(LINK_INTO),AOUT) 208 LIBJVM.o = 209 LIBJVM_MAPFILE = 210 LIBS_VM = $(LIBS) 211 else 212 LIBJVM.o = $(JVM_OBJ_FILES) 213 LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder 214 LFLAGS_VM$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE)) 215 LFLAGS_VM += $(SONAMEFLAG:SONAME=$(LIBJVM)) 216 217 # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to 218 # get around library dependency and compatibility issues. Must use gcc not 219 # g++ to link. 220 ifeq ($(STATIC_CXX), true) 221 LFLAGS_VM += $(STATIC_LIBGCC) 222 LIBS_VM += $(STATIC_STDCXX) 223 else 224 LIBS_VM += -lstdc++ 225 endif 226 227 LIBS_VM += $(LIBS) 228 endif 229 ifeq ($(ZERO_BUILD), true) 230 LIBS_VM += $(LIBFFI_LIBS) 231 endif 232 ifeq ($(SHARK_BUILD), true) 233 LFLAGS_VM += $(LLVM_LDFLAGS) 234 LIBS_VM += $(LLVM_LIBS) 235 endif 236 237 LINK_VM = $(LINK_LIB.c) 238 239 # rule for building precompiled header 240 $(PRECOMPILED_HEADER): 241 $(QUIETLY) echo Generating precompiled header $@ 242 $(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR) 243 $(QUIETLY) $(COMPILE.CC) $(DEPFLAGS) -x c++-header $(PRECOMPILED_HEADER_SRC) -o $@ $(COMPILE_DONE) 244 245 # making the library: 246 247 ifneq ($(JVM_BASE_ADDR),) 248 # By default shared library is linked at base address == 0. Modify the 249 # linker script if JVM prefers a different base location. It can also be 250 # implemented with 'prelink -r'. But 'prelink' is not (yet) available on 251 # our build platform (AS-2.1). 252 LD_SCRIPT = libjvm.so.lds 253 $(LD_SCRIPT): $(LIBJVM_MAPFILE) 254 $(QUIETLY) { \ 255 rm -rf $@; \ 256 $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1 | \ 257 sed -e '/^======/,/^======/!d' \ 258 -e '/^======/d' \ 259 -e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/' \ 260 > $@; \ 261 } 262 LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT) 263 endif 264 265 # With more recent Redhat releases (or the cutting edge version Fedora), if 266 # SELinux is configured to be enabled, the runtime linker will fail to apply 267 # the text relocation to libjvm.so considering that it is built as a non-PIC 268 # DSO. To workaround that, we run chcon to libjvm.so after it is built. See 269 # details in bug 6538311. 270 $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT) 271 $(QUIETLY) { \ 272 echo Linking vm...; \ 273 $(LINK_LIB.CC/PRE_HOOK) \ 274 $(LINK_VM) $(LD_SCRIPT_FLAG) \ 275 $(LFLAGS_VM) -o $@ $(LIBJVM.o) $(LIBS_VM); \ 276 $(LINK_LIB.CC/POST_HOOK) \ 277 rm -f $@.1; ln -s $@ $@.1; \ 278 [ -f $(LIBJVM_G) ] || { ln -s $@ $(LIBJVM_G); ln -s $@.1 $(LIBJVM_G).1; }; \ 279 if [ \"$(CROSS_COMPILE_ARCH)\" = \"\" ] ; then \ 280 if [ -x /usr/sbin/selinuxenabled ] ; then \ 281 /usr/sbin/selinuxenabled; \ 282 if [ $$? = 0 ] ; then \ 283 /usr/bin/chcon -t textrel_shlib_t $@; \ 284 if [ $$? != 0 ]; then \ 285 echo "ERROR: Cannot chcon $@"; \ 286 fi \ 287 fi \ 288 fi \ 289 fi \ 290 } 291 292 DEST_JVM = $(JDK_LIBDIR)/$(VM_SUBDIR)/$(LIBJVM) 293 294 install_jvm: $(LIBJVM) 295 @echo "Copying $(LIBJVM) to $(DEST_JVM)" 296 $(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done" 297 298 #---------------------------------------------------------------------- 299 # Other files 300 301 # Gamma launcher 302 include $(MAKEFILES_DIR)/launcher.make 303 304 # Signal interposition library 305 include $(MAKEFILES_DIR)/jsig.make 306 307 # Serviceability agent 308 include $(MAKEFILES_DIR)/saproc.make 309 310 #---------------------------------------------------------------------- 311 312 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) checkAndBuildSA 313 314 install: install_jvm install_jsig install_saproc 315 316 .PHONY: default build install install_jvm