1 # 2 # Copyright (c) 2005, 2015, 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 # Usage: 26 # 27 # $(MAKE) -f buildtree.make SRCARCH=srcarch BUILDARCH=buildarch LIBARCH=libarch 28 # GAMMADIR=dir OS_FAMILY=os VARIANT=variant 29 # 30 # The macros ARCH, GAMMADIR, OS_FAMILY and VARIANT must be defined in the 31 # environment or on the command-line: 32 # 33 # ARCH - sparc, i486, ... HotSpot cpu and os_cpu source directory 34 # BUILDARCH - build directory 35 # LIBARCH - the corresponding directory in JDK/JRE 36 # GAMMADIR - top of workspace 37 # OS_FAMILY - operating system 38 # VARIANT - core, compiler1, compiler2, or tiered 39 # VERSION_STRING - the JDK version string as specified by JEP-223 40 # HOTSPOT_VERSION_STRING - the same as VERSION_STRING, unless overridden by a standalone build 41 # 42 # Builds the directory trees with makefiles plus some convenience files in 43 # each directory: 44 # 45 # Makefile - for "make foo" 46 # flags.make - with macro settings 47 # vm.make - to support making "$(MAKE) -v vm.make" in makefiles 48 # adlc.make - 49 # trace.make - generate tracing event and type definitions 50 # jvmti.make - generate JVMTI bindings from the spec (JSR-163) 51 # 52 # The makefiles are split this way so that "make foo" will run faster by not 53 # having to read the dependency files for the vm. 54 55 # needs to be set here since this Makefile doesn't include defs.make 56 OS_VENDOR:=$(shell uname -s) 57 58 -include $(SPEC) 59 include $(GAMMADIR)/make/scm.make 60 include $(GAMMADIR)/make/defs.make 61 include $(GAMMADIR)/make/altsrc.make 62 63 64 # 'gmake MAKE_VERBOSE=y' or 'gmake QUIETLY=' gives all the gory details. 65 QUIETLY$(MAKE_VERBOSE) = @ 66 67 ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true) 68 PLATFORM_FILE = $(shell dirname $(shell dirname $(shell pwd)))/platform_zero 69 else 70 ifdef USE_SUNCC 71 PLATFORM_FILE = $(GAMMADIR)/make/$(OS_FAMILY)/platform_$(BUILDARCH).suncc 72 else 73 PLATFORM_FILE = $(GAMMADIR)/make/$(OS_FAMILY)/platform_$(BUILDARCH) 74 endif 75 endif 76 77 # Allow overriding of the arch part of the directory but default 78 # to BUILDARCH if nothing is specified 79 ifeq ($(VARIANTARCH),) 80 VARIANTARCH=$(BUILDARCH) 81 endif 82 83 ifdef FORCE_TIERED 84 ifeq ($(VARIANT),tiered) 85 PLATFORM_DIR = $(OS_FAMILY)_$(VARIANTARCH)_compiler2 86 else 87 PLATFORM_DIR = $(OS_FAMILY)_$(VARIANTARCH)_$(VARIANT) 88 endif 89 else 90 PLATFORM_DIR = $(OS_FAMILY)_$(VARIANTARCH)_$(VARIANT) 91 endif 92 93 # 94 # We do two levels of exclusion in the shared directory. 95 # TOPLEVEL excludes are pruned, they are not recursively searched, 96 # but lower level directories can be named without fear of collision. 97 # ALWAYS excludes are excluded at any level in the directory tree. 98 # 99 100 ALWAYS_EXCLUDE_DIRS = $(SCM_DIRS) 101 102 ifeq ($(VARIANT),tiered) 103 TOPLEVEL_EXCLUDE_DIRS = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name agent 104 else 105 ifeq ($(VARIANT),compiler2) 106 TOPLEVEL_EXCLUDE_DIRS = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name c1 -o -name agent 107 else 108 # compiler1 and core use the same exclude list 109 TOPLEVEL_EXCLUDE_DIRS = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name opto -o -name libadt -o -name agent 110 endif 111 endif 112 113 # Get things from the platform file. 114 COMPILER = $(shell sed -n 's/^compiler[ ]*=[ ]*//p' $(PLATFORM_FILE)) 115 116 # dtracefiles is used on BSD versions that implement Dtrace (like MacOS X) 117 SIMPLE_DIRS = \ 118 $(PLATFORM_DIR)/generated/dependencies \ 119 $(PLATFORM_DIR)/generated/adfiles \ 120 $(PLATFORM_DIR)/generated/jvmtifiles \ 121 $(PLATFORM_DIR)/generated/tracefiles \ 122 $(PLATFORM_DIR)/generated/dtracefiles 123 124 TARGETS = debug fastdebug optimized product 125 SUBMAKE_DIRS = $(addprefix $(PLATFORM_DIR)/,$(TARGETS)) 126 127 # For dependencies and recursive makes. 128 BUILDTREE_MAKE = $(GAMMADIR)/make/$(OS_FAMILY)/makefiles/buildtree.make 129 130 # dtrace.make is used on BSD versions that implement Dtrace (like MacOS X) 131 BUILDTREE_TARGETS = Makefile flags.make flags_vm.make vm.make adlc.make jvmti.make trace.make dtrace.make 132 133 BUILDTREE_VARS = GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OS_FAMILY) \ 134 SRCARCH=$(SRCARCH) BUILDARCH=$(BUILDARCH) LIBARCH=$(LIBARCH) VARIANT=$(VARIANT) 135 136 # Define variables to be set in flags.make. 137 # Default values are set in make/defs.make. 138 139 # Set BUILD_USER from system-dependent hints: $LOGNAME, $(whoami) 140 ifndef HOTSPOT_BUILD_USER 141 HOTSPOT_BUILD_USER := $(shell echo $$LOGNAME) 142 endif 143 ifndef HOTSPOT_BUILD_USER 144 HOTSPOT_BUILD_USER := $(shell whoami) 145 endif 146 # Define HOTSPOT_VM_DISTRO based on settings in make/openjdk_distro 147 # or make/hotspot_distro. 148 ifndef HOTSPOT_VM_DISTRO 149 ifeq ($(call if-has-altsrc,$(HS_COMMON_SRC)/,true,false),true) 150 include $(GAMMADIR)/make/hotspot_distro 151 else 152 include $(GAMMADIR)/make/openjdk_distro 153 endif 154 endif 155 156 # if hotspot-only build and/or OPENJDK isn't passed down, need to set OPENJDK 157 ifndef OPENJDK 158 ifneq ($(call if-has-altsrc,$(HS_COMMON_SRC)/,true,false),true) 159 OPENJDK=true 160 endif 161 endif 162 163 BUILDTREE_VARS += HOTSPOT_VERSION_STRING=$(HOTSPOT_VERSION_STRING) VERSION_STRING=$(VERSION_STRING) 164 165 BUILDTREE = \ 166 $(MAKE) -f $(BUILDTREE_MAKE) $(BUILDTREE_TARGETS) $(BUILDTREE_VARS) 167 168 BUILDTREE_COMMENT = echo "\# Generated by $(BUILDTREE_MAKE)" 169 170 all: $(SUBMAKE_DIRS) 171 172 # Run make in each subdirectory recursively. 173 $(SUBMAKE_DIRS): $(SIMPLE_DIRS) FORCE 174 $(QUIETLY) [ -d $@ ] || { mkdir -p $@; } 175 +$(QUIETLY) cd $@ && $(BUILDTREE) TARGET=$(@F) 176 $(QUIETLY) touch $@ 177 178 $(SIMPLE_DIRS): 179 $(QUIETLY) mkdir -p $@ 180 181 # Convenience macro which takes a source relative path, applies $(1) to the 182 # absolute path, and then replaces $(GAMMADIR) in the result with a 183 # literal "$(GAMMADIR)/" suitable for inclusion in a Makefile. 184 gamma-path=$(subst $(GAMMADIR),\$$(GAMMADIR),$(call $(1),$(HS_COMMON_SRC)/$(2))) 185 186 # This bit is needed to enable local rebuilds. 187 # Unless the makefile itself sets LP64, any environmental 188 # setting of LP64 will interfere with the build. 189 LP64_SETTING/32 = LP64 = \#empty 190 LP64_SETTING/64 = LP64 = 1 191 192 DATA_MODE/i486 = 32 193 DATA_MODE/amd64 = 64 194 195 DATA_MODE = $(DATA_MODE/$(BUILDARCH)) 196 197 flags.make: $(BUILDTREE_MAKE) ../shared_dirs.lst 198 @echo $(LOG_INFO) Creating $@ ... 199 $(QUIETLY) ( \ 200 $(BUILDTREE_COMMENT); \ 201 echo; \ 202 echo "Platform_file = $(PLATFORM_FILE)" | sed 's|$(GAMMADIR)|$$(GAMMADIR)|'; \ 203 sed -n '/=/s/^ */Platform_/p' < $(PLATFORM_FILE); \ 204 echo; \ 205 echo "GAMMADIR = $(GAMMADIR)"; \ 206 echo "HS_ALT_MAKE = $(HS_ALT_MAKE)"; \ 207 echo "OSNAME = $(OSNAME)"; \ 208 echo "SYSDEFS = \$$(Platform_sysdefs)"; \ 209 echo "SRCARCH = $(SRCARCH)"; \ 210 echo "BUILDARCH = $(BUILDARCH)"; \ 211 echo "LIBARCH = $(LIBARCH)"; \ 212 echo "TARGET = $(TARGET)"; \ 213 echo "HOTSPOT_VERSION_STRING = $(HOTSPOT_VERSION_STRING)"; \ 214 echo "VERSION_STRING = $(VERSION_STRING)"; \ 215 echo "HOTSPOT_BUILD_USER = $(HOTSPOT_BUILD_USER)"; \ 216 echo "HOTSPOT_VM_DISTRO = $(HOTSPOT_VM_DISTRO)"; \ 217 echo "OPENJDK = $(OPENJDK)"; \ 218 echo "$(LP64_SETTING/$(DATA_MODE))"; \ 219 echo; \ 220 echo "STATIC_BUILD = $(STATIC_BUILD)"; \ 221 echo "COMPILER_WARNINGS_FATAL = $(COMPILER_WARNINGS_FATAL)"; \ 222 echo "EXTRA_LDFLAGS = $(EXTRA_LDFLAGS)"; \ 223 echo "LIBRARY_SUFFIX = $(LIBRARY_SUFFIX)"; \ 224 echo; \ 225 echo "# Used for platform dispatching"; \ 226 echo "TARGET_DEFINES = -DTARGET_OS_FAMILY_\$$(Platform_os_family)"; \ 227 echo "TARGET_DEFINES += -DTARGET_ARCH_\$$(Platform_arch)"; \ 228 echo "TARGET_DEFINES += -DTARGET_ARCH_MODEL_\$$(Platform_arch_model)"; \ 229 echo "TARGET_DEFINES += -DTARGET_OS_ARCH_\$$(Platform_os_arch)"; \ 230 echo "TARGET_DEFINES += -DTARGET_OS_ARCH_MODEL_\$$(Platform_os_arch_model)"; \ 231 echo "TARGET_DEFINES += -DTARGET_COMPILER_\$$(Platform_compiler)"; \ 232 echo "CFLAGS += \$$(TARGET_DEFINES)"; \ 233 echo; \ 234 echo "Src_Dirs_V = \\"; \ 235 sed 's/$$/ \\/;s|$(GAMMADIR)|$$(GAMMADIR)|' ../shared_dirs.lst; \ 236 echo "$(call gamma-path,altsrc,cpu/$(SRCARCH)/vm) \\"; \ 237 echo "$(call gamma-path,commonsrc,cpu/$(SRCARCH)/vm) \\"; \ 238 echo "$(call gamma-path,altsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \ 239 echo "$(call gamma-path,commonsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \ 240 echo "$(call gamma-path,altsrc,os/$(OS_FAMILY)/vm) \\"; \ 241 echo "$(call gamma-path,commonsrc,os/$(OS_FAMILY)/vm) \\"; \ 242 echo "$(call gamma-path,altsrc,os/posix/vm) \\"; \ 243 echo "$(call gamma-path,commonsrc,os/posix/vm)"; \ 244 echo; \ 245 echo "Src_Dirs_I = \\"; \ 246 echo "$(call gamma-path,altsrc,share/vm/prims) \\"; \ 247 echo "$(call gamma-path,commonsrc,share/vm/prims) \\"; \ 248 echo "$(call gamma-path,altsrc,share/vm) \\"; \ 249 echo "$(call gamma-path,commonsrc,share/vm) \\"; \ 250 echo "$(call gamma-path,altsrc,share/vm/precompiled) \\"; \ 251 echo "$(call gamma-path,commonsrc,share/vm/precompiled) \\"; \ 252 echo "$(call gamma-path,altsrc,cpu/$(SRCARCH)/vm) \\"; \ 253 echo "$(call gamma-path,commonsrc,cpu/$(SRCARCH)/vm) \\"; \ 254 echo "$(call gamma-path,altsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \ 255 echo "$(call gamma-path,commonsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \ 256 echo "$(call gamma-path,altsrc,os/$(OS_FAMILY)/vm) \\"; \ 257 echo "$(call gamma-path,commonsrc,os/$(OS_FAMILY)/vm) \\"; \ 258 echo "$(call gamma-path,altsrc,os/posix/vm) \\"; \ 259 echo "$(call gamma-path,commonsrc,os/posix/vm)"; \ 260 [ -n "$(CFLAGS_BROWSE)" ] && \ 261 echo && echo "CFLAGS_BROWSE = $(CFLAGS_BROWSE)"; \ 262 [ -n "$(ENABLE_FULL_DEBUG_SYMBOLS)" ] && \ 263 echo && echo "ENABLE_FULL_DEBUG_SYMBOLS = $(ENABLE_FULL_DEBUG_SYMBOLS)"; \ 264 [ -n "$(OBJCOPY)" ] && \ 265 echo && echo "OBJCOPY = $(OBJCOPY)"; \ 266 [ -n "$(STRIP_POLICY)" ] && \ 267 echo && echo "STRIP_POLICY = $(STRIP_POLICY)"; \ 268 [ -n "$(ZIP_DEBUGINFO_FILES)" ] && \ 269 echo && echo "ZIP_DEBUGINFO_FILES = $(ZIP_DEBUGINFO_FILES)"; \ 270 [ -n "$(ZIPEXE)" ] && \ 271 echo && echo "ZIPEXE = $(ZIPEXE)"; \ 272 [ -n "$(HOTSPOT_EXTRA_SYSDEFS)" ] && \ 273 echo && \ 274 echo "HOTSPOT_EXTRA_SYSDEFS\$$(HOTSPOT_EXTRA_SYSDEFS) = $(HOTSPOT_EXTRA_SYSDEFS)" && \ 275 echo "SYSDEFS += \$$(HOTSPOT_EXTRA_SYSDEFS)"; \ 276 echo; \ 277 [ -n "$(SPEC)" ] && \ 278 echo "include $(SPEC)"; \ 279 echo "CP ?= cp"; \ 280 echo "MV ?= mv"; \ 281 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(VARIANT).make"; \ 282 echo "include \$$(GAMMADIR)/make/excludeSrc.make"; \ 283 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(COMPILER).make"; \ 284 ) > $@ 285 286 flags_vm.make: $(BUILDTREE_MAKE) ../shared_dirs.lst 287 @echo $(LOG_INFO) Creating $@ ... 288 $(QUIETLY) ( \ 289 $(BUILDTREE_COMMENT); \ 290 echo; \ 291 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(TARGET).make"; \ 292 ) > $@ 293 294 ../shared_dirs.lst: $(BUILDTREE_MAKE) $(GAMMADIR)/src/share/vm 295 @echo $(LOG_INFO) Creating directory list $@ 296 $(QUIETLY) if [ -d $(HS_ALT_SRC)/share/vm ]; then \ 297 find $(HS_ALT_SRC)/share/vm/* -prune \ 298 -type d \! \( $(TOPLEVEL_EXCLUDE_DIRS) \) -exec find {} \ 299 \( $(ALWAYS_EXCLUDE_DIRS) \) -prune -o -type d -print \; > $@; \ 300 fi; 301 $(QUIETLY) find $(HS_COMMON_SRC)/share/vm/* -prune \ 302 -type d \! \( $(TOPLEVEL_EXCLUDE_DIRS) \) -exec find {} \ 303 \( $(ALWAYS_EXCLUDE_DIRS) \) -prune -o -type d -print \; >> $@ 304 305 Makefile: $(BUILDTREE_MAKE) 306 @echo $(LOG_INFO) Creating $@ ... 307 $(QUIETLY) ( \ 308 $(BUILDTREE_COMMENT); \ 309 echo; \ 310 echo include flags.make; \ 311 echo; \ 312 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/top.make"; \ 313 ) > $@ 314 315 vm.make: $(BUILDTREE_MAKE) 316 @echo $(LOG_INFO) Creating $@ ... 317 $(QUIETLY) ( \ 318 $(BUILDTREE_COMMENT); \ 319 echo; \ 320 echo include flags.make; \ 321 echo include flags_vm.make; \ 322 echo; \ 323 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \ 324 ) > $@ 325 326 adlc.make: $(BUILDTREE_MAKE) 327 @echo $(LOG_INFO) Creating $@ ... 328 $(QUIETLY) ( \ 329 $(BUILDTREE_COMMENT); \ 330 echo; \ 331 echo include flags.make; \ 332 echo; \ 333 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \ 334 ) > $@ 335 336 jvmti.make: $(BUILDTREE_MAKE) 337 @echo $(LOG_INFO) Creating $@ ... 338 $(QUIETLY) ( \ 339 $(BUILDTREE_COMMENT); \ 340 echo; \ 341 echo include flags.make; \ 342 echo; \ 343 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \ 344 ) > $@ 345 346 trace.make: $(BUILDTREE_MAKE) 347 @echo $(LOG_INFO) Creating $@ ... 348 $(QUIETLY) ( \ 349 $(BUILDTREE_COMMENT); \ 350 echo; \ 351 echo include flags.make; \ 352 echo; \ 353 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \ 354 ) > $@ 355 356 dtrace.make: $(BUILDTREE_MAKE) 357 @echo $(LOG_INFO) Creating $@ ... 358 $(QUIETLY) ( \ 359 $(BUILDTREE_COMMENT); \ 360 echo; \ 361 echo include flags.make; \ 362 echo; \ 363 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \ 364 ) > $@ 365 366 FORCE: 367 368 .PHONY: all FORCE 369 370 .NOTPARALLEL: