1 # 2 # Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved. 3 # Copyright (c) 2012, 2013 SAP SE. 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 # Usage: 27 # 28 # $(MAKE) -f buildtree.make SRCARCH=srcarch BUILDARCH=buildarch LIBARCH=libarch 29 # GAMMADIR=dir OS_FAMILY=os VARIANT=variant 30 # 31 # The macros ARCH, GAMMADIR, OS_FAMILY and VARIANT must be defined in the 32 # environment or on the command-line: 33 # 34 # ARCH - sparc, i486, ... HotSpot cpu and os_cpu source directory 35 # BUILDARCH - build directory 36 # LIBARCH - the corresponding directory in JDK/JRE 37 # GAMMADIR - top of workspace 38 # OS_FAMILY - operating system 39 # VARIANT - core, compiler1, compiler2, or tiered 40 # VERSION_STRING - the JDK version string as specified by JEP-223 41 # HOTSPOT_VERSION_STRING - the same as VERSION_STRING, unless overridden by a standalone build 42 # 43 # Builds the directory trees with makefiles plus some convenience files in 44 # each directory: 45 # 46 # Makefile - for "make foo" 47 # flags.make - with macro settings 48 # vm.make - to support making "$(MAKE) -v vm.make" in makefiles 49 # adlc.make - 50 # trace.make - generate tracing event and type definitions 51 # jvmti.make - generate JVMTI bindings from the spec (JSR-163) 52 # 53 # The makefiles are split this way so that "make foo" will run faster by not 54 # having to read the dependency files for the vm. 55 56 -include $(SPEC) 57 include $(GAMMADIR)/make/scm.make 58 include $(GAMMADIR)/make/defs.make 59 include $(GAMMADIR)/make/altsrc.make 60 61 62 # 'gmake MAKE_VERBOSE=y' or 'gmake QUIETLY=' gives all the gory details. 63 QUIETLY$(MAKE_VERBOSE) = @ 64 65 ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true) 66 PLATFORM_FILE = $(shell dirname $(shell dirname $(shell pwd)))/platform_zero 67 else 68 ifdef USE_SUNCC 69 PLATFORM_FILE = $(GAMMADIR)/make/$(OS_FAMILY)/platform_$(BUILDARCH).suncc 70 else 71 PLATFORM_FILE = $(GAMMADIR)/make/$(OS_FAMILY)/platform_$(BUILDARCH) 72 endif 73 endif 74 75 # Allow overriding of the arch part of the directory but default 76 # to BUILDARCH if nothing is specified 77 ifeq ($(VARIANTARCH),) 78 VARIANTARCH=$(BUILDARCH) 79 endif 80 81 ifdef FORCE_TIERED 82 ifeq ($(VARIANT),tiered) 83 PLATFORM_DIR = $(OS_FAMILY)_$(VARIANTARCH)_compiler2 84 else 85 PLATFORM_DIR = $(OS_FAMILY)_$(VARIANTARCH)_$(VARIANT) 86 endif 87 else 88 PLATFORM_DIR = $(OS_FAMILY)_$(VARIANTARCH)_$(VARIANT) 89 endif 90 91 # 92 # We do two levels of exclusion in the shared directory. 93 # TOPLEVEL excludes are pruned, they are not recursively searched, 94 # but lower level directories can be named without fear of collision. 95 # ALWAYS excludes are excluded at any level in the directory tree. 96 # 97 98 ALWAYS_EXCLUDE_DIRS = $(SCM_DIRS) 99 100 ifeq ($(VARIANT),tiered) 101 TOPLEVEL_EXCLUDE_DIRS = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name agent 102 else 103 ifeq ($(VARIANT),compiler2) 104 TOPLEVEL_EXCLUDE_DIRS = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name c1 -o -name agent 105 else 106 # compiler1 and core use the same exclude list 107 TOPLEVEL_EXCLUDE_DIRS = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name opto -o -name libadt -o -name agent 108 endif 109 endif 110 111 # Get things from the platform file. 112 COMPILER = $(shell sed -n 's/^compiler[ ]*=[ ]*//p' $(PLATFORM_FILE)) 113 114 SIMPLE_DIRS = \ 115 $(PLATFORM_DIR)/generated/dependencies \ 116 $(PLATFORM_DIR)/generated/adfiles \ 117 $(PLATFORM_DIR)/generated/jvmtifiles \ 118 $(PLATFORM_DIR)/generated/tracefiles 119 120 TARGETS = debug fastdebug optimized product 121 SUBMAKE_DIRS = $(addprefix $(PLATFORM_DIR)/,$(TARGETS)) 122 123 # For dependencies and recursive makes. 124 BUILDTREE_MAKE = $(GAMMADIR)/make/$(OS_FAMILY)/makefiles/buildtree.make 125 126 BUILDTREE_TARGETS = Makefile flags.make flags_vm.make vm.make adlc.make jvmti.make trace.make 127 128 BUILDTREE_VARS = GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OS_FAMILY) \ 129 SRCARCH=$(SRCARCH) BUILDARCH=$(BUILDARCH) LIBARCH=$(LIBARCH) VARIANT=$(VARIANT) 130 131 # Define variables to be set in flags.make. 132 # Default values are set in make/defs.make. 133 134 # Set BUILD_USER from system-dependent hints: $LOGNAME, $(whoami) 135 ifndef HOTSPOT_BUILD_USER 136 HOTSPOT_BUILD_USER := $(shell echo $$LOGNAME) 137 endif 138 ifndef HOTSPOT_BUILD_USER 139 HOTSPOT_BUILD_USER := $(shell whoami) 140 endif 141 # Define HOTSPOT_VM_DISTRO based on settings in make/openjdk_distro 142 # or make/hotspot_distro. 143 ifndef HOTSPOT_VM_DISTRO 144 ifeq ($(call if-has-altsrc,$(HS_COMMON_SRC)/,true,false),true) 145 include $(GAMMADIR)/make/hotspot_distro 146 else 147 include $(GAMMADIR)/make/openjdk_distro 148 endif 149 endif 150 151 # if hotspot-only build and/or OPENJDK isn't passed down, need to set OPENJDK 152 ifndef OPENJDK 153 ifneq ($(call if-has-altsrc,$(HS_COMMON_SRC)/,true,false),true) 154 OPENJDK=true 155 endif 156 endif 157 158 BUILDTREE_VARS += HOTSPOT_VERSION_STRING=$(HOTSPOT_VERSION_STRING) VERSION_STRING=$(VERSION_STRING) 159 160 BUILDTREE = \ 161 $(MAKE) -f $(BUILDTREE_MAKE) $(BUILDTREE_TARGETS) $(BUILDTREE_VARS) 162 163 BUILDTREE_COMMENT = echo "\# Generated by $(BUILDTREE_MAKE)" 164 165 all: $(SUBMAKE_DIRS) 166 167 # Run make in each subdirectory recursively. 168 $(SUBMAKE_DIRS): $(SIMPLE_DIRS) FORCE 169 $(QUIETLY) [ -d $@ ] || { mkdir -p $@; } 170 +$(QUIETLY) cd $@ && $(BUILDTREE) TARGET=$(@F) 171 $(QUIETLY) touch $@ 172 173 $(SIMPLE_DIRS): 174 $(QUIETLY) mkdir -p $@ 175 176 # Convenience macro which takes a source relative path, applies $(1) to the 177 # absolute path, and then replaces $(GAMMADIR) in the result with a 178 # literal "$(GAMMADIR)/" suitable for inclusion in a Makefile. 179 gamma-path=$(subst $(GAMMADIR),\$$(GAMMADIR),$(call $(1),$(HS_COMMON_SRC)/$(2))) 180 181 # This bit is needed to enable local rebuilds. 182 # Unless the makefile itself sets LP64, any environmental 183 # setting of LP64 will interfere with the build. 184 LP64_SETTING/32 = LP64 = \#empty 185 LP64_SETTING/64 = LP64 = 1 186 187 DATA_MODE/ppc64 = 64 188 189 DATA_MODE = $(DATA_MODE/$(BUILDARCH)) 190 191 flags.make: $(BUILDTREE_MAKE) ../shared_dirs.lst 192 @echo $(LOG_INFO) Creating $@ ... 193 $(QUIETLY) ( \ 194 $(BUILDTREE_COMMENT); \ 195 echo; \ 196 echo "Platform_file = $(PLATFORM_FILE)" | sed 's|$(GAMMADIR)|$$(GAMMADIR)|'; \ 197 sed -n '/=/s/^ */Platform_/p' < $(PLATFORM_FILE); \ 198 echo; \ 199 echo "GAMMADIR = $(GAMMADIR)"; \ 200 echo "HS_ALT_MAKE = $(HS_ALT_MAKE)"; \ 201 echo "OSNAME = $(OSNAME)"; \ 202 echo "SYSDEFS = \$$(Platform_sysdefs)"; \ 203 echo "SRCARCH = $(SRCARCH)"; \ 204 echo "BUILDARCH = $(BUILDARCH)"; \ 205 echo "LIBARCH = $(LIBARCH)"; \ 206 echo "TARGET = $(TARGET)"; \ 207 echo "HOTSPOT_VERSION_STRING = $(HOTSPOT_VERSION_STRING)"; \ 208 echo "VERSION_STRING = $(VERSION_STRING)"; \ 209 echo "HOTSPOT_BUILD_USER = $(HOTSPOT_BUILD_USER)"; \ 210 echo "HOTSPOT_VM_DISTRO = $(HOTSPOT_VM_DISTRO)"; \ 211 echo "OPENJDK = $(OPENJDK)"; \ 212 echo "$(LP64_SETTING/$(DATA_MODE))"; \ 213 echo; \ 214 echo "# Used for platform dispatching"; \ 215 echo "TARGET_DEFINES = -DTARGET_OS_FAMILY_\$$(Platform_os_family)"; \ 216 echo "TARGET_DEFINES += -DTARGET_ARCH_\$$(Platform_arch)"; \ 217 echo "TARGET_DEFINES += -DTARGET_ARCH_MODEL_\$$(Platform_arch_model)"; \ 218 echo "TARGET_DEFINES += -DTARGET_OS_ARCH_\$$(Platform_os_arch)"; \ 219 echo "TARGET_DEFINES += -DTARGET_OS_ARCH_MODEL_\$$(Platform_os_arch_model)"; \ 220 echo "TARGET_DEFINES += -DTARGET_COMPILER_\$$(Platform_compiler)"; \ 221 echo "CFLAGS += \$$(TARGET_DEFINES)"; \ 222 echo; \ 223 echo "Src_Dirs_V = \\"; \ 224 sed 's/$$/ \\/;s|$(GAMMADIR)|$$(GAMMADIR)|' ../shared_dirs.lst; \ 225 echo "$(call gamma-path,altsrc,cpu/$(SRCARCH)/vm) \\"; \ 226 echo "$(call gamma-path,commonsrc,cpu/$(SRCARCH)/vm) \\"; \ 227 echo "$(call gamma-path,altsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \ 228 echo "$(call gamma-path,commonsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \ 229 echo "$(call gamma-path,altsrc,os/$(OS_FAMILY)/vm) \\"; \ 230 echo "$(call gamma-path,commonsrc,os/$(OS_FAMILY)/vm) \\"; \ 231 echo "$(call gamma-path,altsrc,os/posix/vm) \\"; \ 232 echo "$(call gamma-path,commonsrc,os/posix/vm)"; \ 233 echo; \ 234 echo "Src_Dirs_I = \\"; \ 235 echo "$(call gamma-path,altsrc,share/vm/prims) \\"; \ 236 echo "$(call gamma-path,commonsrc,share/vm/prims) \\"; \ 237 echo "$(call gamma-path,altsrc,share/vm) \\"; \ 238 echo "$(call gamma-path,commonsrc,share/vm) \\"; \ 239 echo "$(call gamma-path,altsrc,share/vm/precompiled) \\"; \ 240 echo "$(call gamma-path,commonsrc,share/vm/precompiled) \\"; \ 241 echo "$(call gamma-path,altsrc,cpu/$(SRCARCH)/vm) \\"; \ 242 echo "$(call gamma-path,commonsrc,cpu/$(SRCARCH)/vm) \\"; \ 243 echo "$(call gamma-path,altsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \ 244 echo "$(call gamma-path,commonsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \ 245 echo "$(call gamma-path,altsrc,os/$(OS_FAMILY)/vm) \\"; \ 246 echo "$(call gamma-path,commonsrc,os/$(OS_FAMILY)/vm) \\"; \ 247 echo "$(call gamma-path,altsrc,os/posix/vm) \\"; \ 248 echo "$(call gamma-path,commonsrc,os/posix/vm)"; \ 249 [ -n "$(CFLAGS_BROWSE)" ] && \ 250 echo && echo "CFLAGS_BROWSE = $(CFLAGS_BROWSE)"; \ 251 [ -n "$(ENABLE_FULL_DEBUG_SYMBOLS)" ] && \ 252 echo && echo "ENABLE_FULL_DEBUG_SYMBOLS = $(ENABLE_FULL_DEBUG_SYMBOLS)"; \ 253 [ -n "$(OBJCOPY)" ] && \ 254 echo && echo "OBJCOPY = $(OBJCOPY)"; \ 255 [ -n "$(STRIP_POLICY)" ] && \ 256 echo && echo "STRIP_POLICY = $(STRIP_POLICY)"; \ 257 [ -n "$(ZIP_DEBUGINFO_FILES)" ] && \ 258 echo && echo "ZIP_DEBUGINFO_FILES = $(ZIP_DEBUGINFO_FILES)"; \ 259 [ -n "$(ZIPEXE)" ] && \ 260 echo && echo "ZIPEXE = $(ZIPEXE)"; \ 261 [ -n "$(HOTSPOT_EXTRA_SYSDEFS)" ] && \ 262 echo && \ 263 echo "HOTSPOT_EXTRA_SYSDEFS\$$(HOTSPOT_EXTRA_SYSDEFS) = $(HOTSPOT_EXTRA_SYSDEFS)" && \ 264 echo "SYSDEFS += \$$(HOTSPOT_EXTRA_SYSDEFS)"; \ 265 [ -n "$(INCLUDE_TRACE)" ] && \ 266 echo && echo "INCLUDE_TRACE = $(INCLUDE_TRACE)"; \ 267 echo; \ 268 [ -n "$(SPEC)" ] && \ 269 echo "include $(SPEC)"; \ 270 echo "CP ?= cp"; \ 271 echo "MV ?= mv"; \ 272 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(VARIANT).make"; \ 273 echo "include \$$(GAMMADIR)/make/excludeSrc.make"; \ 274 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(COMPILER).make"; \ 275 ) > $@ 276 277 flags_vm.make: $(BUILDTREE_MAKE) ../shared_dirs.lst 278 @echo $(LOG_INFO) Creating $@ ... 279 $(QUIETLY) ( \ 280 $(BUILDTREE_COMMENT); \ 281 echo; \ 282 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(TARGET).make"; \ 283 ) > $@ 284 285 ../shared_dirs.lst: $(BUILDTREE_MAKE) $(GAMMADIR)/src/share/vm 286 @echo $(LOG_INFO) Creating directory list $@ 287 $(QUIETLY) if [ -d $(HS_ALT_SRC)/share/vm ]; then \ 288 find $(HS_ALT_SRC)/share/vm/* -prune \ 289 -type d \! \( $(TOPLEVEL_EXCLUDE_DIRS) \) -exec find {} \ 290 \( $(ALWAYS_EXCLUDE_DIRS) \) -prune -o -type d -print \; > $@; \ 291 fi; 292 $(QUIETLY) find $(HS_COMMON_SRC)/share/vm/* -prune \ 293 -type d \! \( $(TOPLEVEL_EXCLUDE_DIRS) \) -exec find {} \ 294 \( $(ALWAYS_EXCLUDE_DIRS) \) -prune -o -type d -print \; >> $@ 295 296 Makefile: $(BUILDTREE_MAKE) 297 @echo $(LOG_INFO) Creating $@ ... 298 $(QUIETLY) ( \ 299 $(BUILDTREE_COMMENT); \ 300 echo; \ 301 echo include flags.make; \ 302 echo; \ 303 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/top.make"; \ 304 ) > $@ 305 306 vm.make: $(BUILDTREE_MAKE) 307 @echo $(LOG_INFO) Creating $@ ... 308 $(QUIETLY) ( \ 309 $(BUILDTREE_COMMENT); \ 310 echo; \ 311 echo include flags.make; \ 312 echo include flags_vm.make; \ 313 echo; \ 314 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \ 315 ) > $@ 316 317 adlc.make: $(BUILDTREE_MAKE) 318 @echo $(LOG_INFO) Creating $@ ... 319 $(QUIETLY) ( \ 320 $(BUILDTREE_COMMENT); \ 321 echo; \ 322 echo include flags.make; \ 323 echo; \ 324 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \ 325 ) > $@ 326 327 jvmti.make: $(BUILDTREE_MAKE) 328 @echo $(LOG_INFO) Creating $@ ... 329 $(QUIETLY) ( \ 330 $(BUILDTREE_COMMENT); \ 331 echo; \ 332 echo include flags.make; \ 333 echo; \ 334 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \ 335 ) > $@ 336 337 trace.make: $(BUILDTREE_MAKE) 338 @echo $(LOG_INFO) Creating $@ ... 339 $(QUIETLY) ( \ 340 $(BUILDTREE_COMMENT); \ 341 echo; \ 342 echo include flags.make; \ 343 echo; \ 344 echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \ 345 ) > $@ 346 347 FORCE: 348 349 .PHONY: all FORCE 350 351 .NOTPARALLEL: