1 #
   2 # Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
   3 # Copyright 2019 Red Hat Inc.
   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 # $(MAKE) -f buildtree.make SRCARCH=srcarch BUILDARCH=buildarch LIBARCH=libarch
  29 #         GAMMADIR=dir OS_FAMILY=os VARIANT=variant
  30 #
  31 # The macros ARCH, GAMMADIR, OS_FAMILY and VARIANT must be defined in the
  32 # environment or on the command-line:
  33 #
  34 # ARCH          - sparc, i486, ... HotSpot cpu and os_cpu source directory
  35 # BUILDARCH     - build directory
  36 # LIBARCH       - the corresponding directory in JDK/JRE
  37 # GAMMADIR      - top of workspace
  38 # OS_FAMILY     - operating system
  39 # VARIANT       - core, compiler1, compiler2, or tiered
  40 # HOTSPOT_RELEASE_VERSION - <major>.<minor>-b<nn> (11.0-b07)
  41 # HOTSPOT_BUILD_VERSION   - internal, internal-$(USER_RELEASE_SUFFIX) or empty
  42 # JRE_RELEASE_VERSION     - <major>.<minor>.<micro> (1.7.0)
  43 #
  44 # Builds the directory trees with makefiles plus some convenience files in
  45 # each directory:
  46 #
  47 # Makefile      - for "make foo"
  48 # flags.make    - with macro settings
  49 # vm.make       - to support making "$(MAKE) -v vm.make" in makefiles
  50 # adlc.make     -
  51 # jfr.make      - generate jfr event and type definitions
  52 # jvmti.make    - generate JVMTI bindings from the spec (JSR-163)
  53 # sa.make       - generate SA jar file and natives
  54 #
  55 # The makefiles are split this way so that "make foo" will run faster by not
  56 # having to read the dependency files for the vm.
  57 
  58 # needs to be set here since this Makefile doesn't include defs.make
  59 OS_VENDOR:=$(shell uname -s)
  60 
  61 -include $(SPEC)
  62 include $(GAMMADIR)/make/scm.make
  63 include $(GAMMADIR)/make/defs.make
  64 include $(GAMMADIR)/make/altsrc.make
  65 
  66 
  67 # 'gmake MAKE_VERBOSE=y' or 'gmake QUIETLY=' gives all the gory details.
  68 QUIETLY$(MAKE_VERBOSE)  = @
  69 
  70 ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
  71   PLATFORM_FILE = $(shell dirname $(shell dirname $(shell pwd)))/platform_zero
  72 else
  73   ifdef USE_SUNCC
  74     PLATFORM_FILE = $(GAMMADIR)/make/$(OS_FAMILY)/platform_$(BUILDARCH).suncc
  75   else
  76     PLATFORM_FILE = $(GAMMADIR)/make/$(OS_FAMILY)/platform_$(BUILDARCH)
  77   endif
  78 endif
  79 
  80 # Allow overriding of the arch part of the directory but default
  81 # to BUILDARCH if nothing is specified
  82 ifeq ($(VARIANTARCH),)
  83   VARIANTARCH=$(BUILDARCH)
  84 endif
  85 
  86 ifdef FORCE_TIERED
  87 ifeq            ($(VARIANT),tiered)
  88 PLATFORM_DIR    = $(OS_FAMILY)_$(VARIANTARCH)_compiler2
  89 else
  90 PLATFORM_DIR    = $(OS_FAMILY)_$(VARIANTARCH)_$(VARIANT)
  91 endif
  92 else
  93 PLATFORM_DIR    = $(OS_FAMILY)_$(VARIANTARCH)_$(VARIANT)
  94 endif
  95 
  96 #
  97 # We do two levels of exclusion in the shared directory.
  98 # TOPLEVEL excludes are pruned, they are not recursively searched,
  99 # but lower level directories can be named without fear of collision.
 100 # ALWAYS excludes are excluded at any level in the directory tree.
 101 #
 102 
 103 ALWAYS_EXCLUDE_DIRS     = $(SCM_DIRS)
 104 
 105 ifeq            ($(VARIANT),tiered)
 106 TOPLEVEL_EXCLUDE_DIRS   = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name agent
 107 else
 108 ifeq            ($(VARIANT),compiler2)
 109 TOPLEVEL_EXCLUDE_DIRS   = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name c1 -o -name agent
 110 else
 111 # compiler1 and core use the same exclude list
 112 TOPLEVEL_EXCLUDE_DIRS   = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name opto -o -name libadt -o -name agent
 113 endif
 114 endif
 115 
 116 ifeq ($(ENABLE_JFR),false)
 117 ALWAYS_EXCLUDE_DIRS += -o -name jfr
 118 endif
 119 
 120 # Get things from the platform file.
 121 COMPILER        = $(shell sed -n 's/^compiler[  ]*=[    ]*//p' $(PLATFORM_FILE))
 122 
 123 # dtracefiles is used on BSD versions that implement Dtrace (like MacOS X)
 124 SIMPLE_DIRS     = \
 125         $(PLATFORM_DIR)/generated/dependencies \
 126         $(PLATFORM_DIR)/generated/adfiles \
 127         $(PLATFORM_DIR)/generated/jvmtifiles \
 128         $(PLATFORM_DIR)/generated/jfrfiles \
 129         $(PLATFORM_DIR)/generated/dtracefiles
 130 
 131 TARGETS      = debug fastdebug optimized product
 132 SUBMAKE_DIRS = $(addprefix $(PLATFORM_DIR)/,$(TARGETS))
 133 
 134 # For dependencies and recursive makes.
 135 BUILDTREE_MAKE  = $(GAMMADIR)/make/$(OS_FAMILY)/makefiles/buildtree.make
 136 
 137 # dtrace.make is used on BSD versions that implement Dtrace (like MacOS X)
 138 BUILDTREE_TARGETS = Makefile flags.make flags_vm.make vm.make adlc.make jvmti.make jfr.make sa.make dtrace.make
 139 
 140 BUILDTREE_VARS  = GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OS_FAMILY) \
 141         SRCARCH=$(SRCARCH) BUILDARCH=$(BUILDARCH) LIBARCH=$(LIBARCH) VARIANT=$(VARIANT)
 142 
 143 # Define variables to be set in flags.make.
 144 # Default values are set in make/defs.make.
 145 ifeq ($(HOTSPOT_BUILD_VERSION),)
 146   HS_BUILD_VER=$(HOTSPOT_RELEASE_VERSION)
 147 else
 148   HS_BUILD_VER=$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION)
 149 endif
 150 # Set BUILD_USER from system-dependent hints:  $LOGNAME, $(whoami)
 151 ifndef HOTSPOT_BUILD_USER
 152   HOTSPOT_BUILD_USER := $(shell echo $$LOGNAME)
 153 endif
 154 ifndef HOTSPOT_BUILD_USER
 155   HOTSPOT_BUILD_USER := $(shell whoami)
 156 endif
 157 # Define HOTSPOT_VM_DISTRO based on settings in make/openjdk_distro
 158 # or make/hotspot_distro.
 159 ifndef HOTSPOT_VM_DISTRO
 160   ifeq ($(call if-has-altsrc,$(HS_COMMON_SRC)/,true,false),true)
 161     include $(GAMMADIR)/make/hotspot_distro
 162   else
 163     include $(GAMMADIR)/make/openjdk_distro
 164   endif
 165 endif
 166 
 167 # if hotspot-only build and/or OPENJDK isn't passed down, need to set OPENJDK
 168 ifndef OPENJDK
 169   ifneq ($(call if-has-altsrc,$(HS_COMMON_SRC)/,true,false),true)
 170     OPENJDK=true
 171   endif
 172 endif
 173 
 174 BUILDTREE_VARS += HOTSPOT_RELEASE_VERSION=$(HS_BUILD_VER) HOTSPOT_BUILD_VERSION=  JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION)
 175 
 176 BUILDTREE       = \
 177         $(MAKE) -f $(BUILDTREE_MAKE) $(BUILDTREE_TARGETS) $(BUILDTREE_VARS)
 178 
 179 BUILDTREE_COMMENT       = echo "\# Generated by $(BUILDTREE_MAKE)"
 180 
 181 all:  $(SUBMAKE_DIRS)
 182 
 183 # Run make in each subdirectory recursively.
 184 $(SUBMAKE_DIRS): $(SIMPLE_DIRS) FORCE
 185         $(QUIETLY) [ -d $@ ] || { mkdir -p $@; }
 186         $(QUIETLY) cd $@ && $(BUILDTREE) TARGET=$(@F)
 187         $(QUIETLY) touch $@
 188 
 189 $(SIMPLE_DIRS):
 190         $(QUIETLY) mkdir -p $@
 191 
 192 # Convenience macro which takes a source relative path, applies $(1) to the
 193 # absolute path, and then replaces $(GAMMADIR) in the result with a
 194 # literal "$(GAMMADIR)/" suitable for inclusion in a Makefile.
 195 gamma-path=$(subst $(GAMMADIR),\$$(GAMMADIR),$(call $(1),$(HS_COMMON_SRC)/$(2)))
 196 
 197 # This bit is needed to enable local rebuilds.
 198 # Unless the makefile itself sets LP64, any environmental
 199 # setting of LP64 will interfere with the build.
 200 LP64_SETTING/32 = LP64 = \#empty
 201 LP64_SETTING/64 = LP64 = 1
 202 
 203 DATA_MODE/i486 = 32
 204 DATA_MODE/amd64 = 64
 205 
 206 DATA_MODE = $(DATA_MODE/$(BUILDARCH))
 207 
 208 ifeq ($(ENABLE_JFR), true)
 209   INCLUDE_JFR = 1
 210 else
 211   INCLUDE_JFR = 0
 212 endif
 213 
 214 flags.make: $(BUILDTREE_MAKE) ../shared_dirs.lst
 215         @echo Creating $@ ...
 216         $(QUIETLY) ( \
 217         $(BUILDTREE_COMMENT); \
 218         echo; \
 219         echo "Platform_file = $(PLATFORM_FILE)" | sed 's|$(GAMMADIR)|$$(GAMMADIR)|'; \
 220         sed -n '/=/s/^ */Platform_/p' < $(PLATFORM_FILE); \
 221         echo; \
 222         echo "GAMMADIR = $(GAMMADIR)"; \
 223         echo "HS_ALT_MAKE = $(HS_ALT_MAKE)"; \
 224         echo "OSNAME = $(OSNAME)"; \
 225         echo "SYSDEFS = \$$(Platform_sysdefs)"; \
 226         echo "SRCARCH = $(SRCARCH)"; \
 227         echo "BUILDARCH = $(BUILDARCH)"; \
 228         echo "LIBARCH = $(LIBARCH)"; \
 229         echo "TARGET = $(TARGET)"; \
 230         echo "HS_BUILD_VER = $(HS_BUILD_VER)"; \
 231         echo "JRE_RELEASE_VER = $(JRE_RELEASE_VERSION)"; \
 232         echo "SA_BUILD_VERSION = $(HS_BUILD_VER)"; \
 233         echo "HOTSPOT_BUILD_USER = $(HOTSPOT_BUILD_USER)"; \
 234         echo "HOTSPOT_VM_DISTRO = $(HOTSPOT_VM_DISTRO)"; \
 235         echo "VENDOR = $(COMPANY_NAME)"; \
 236         echo "VENDOR_URL = $(VENDOR_URL)"; \
 237         echo "VENDOR_URL_BUG = $(VENDOR_URL_BUG)"; \
 238         echo "VENDOR_URL_VM_BUG = $(VENDOR_URL_VM_BUG)"; \
 239         echo "OPENJDK = $(OPENJDK)"; \
 240         echo "$(LP64_SETTING/$(DATA_MODE))"; \
 241         echo; \
 242         echo "# Used for platform dispatching"; \
 243         echo "TARGET_DEFINES  = -DTARGET_OS_FAMILY_\$$(Platform_os_family)"; \
 244         echo "TARGET_DEFINES += -DTARGET_ARCH_\$$(Platform_arch)"; \
 245         echo "TARGET_DEFINES += -DTARGET_ARCH_MODEL_\$$(Platform_arch_model)"; \
 246         echo "TARGET_DEFINES += -DTARGET_OS_ARCH_\$$(Platform_os_arch)"; \
 247         echo "TARGET_DEFINES += -DTARGET_OS_ARCH_MODEL_\$$(Platform_os_arch_model)"; \
 248         echo "TARGET_DEFINES += -DTARGET_COMPILER_\$$(Platform_compiler)"; \
 249         echo "CFLAGS += \$$(TARGET_DEFINES)"; \
 250         echo; \
 251         echo "Src_Dirs_V = \\"; \
 252         sed 's/$$/ \\/;s|$(GAMMADIR)|$$(GAMMADIR)|' ../shared_dirs.lst; \
 253         echo "$(call gamma-path,altsrc,cpu/$(SRCARCH)/vm) \\"; \
 254         echo "$(call gamma-path,commonsrc,cpu/$(SRCARCH)/vm) \\"; \
 255         echo "$(call gamma-path,altsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \
 256         echo "$(call gamma-path,commonsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \
 257         echo "$(call gamma-path,altsrc,os/$(OS_FAMILY)/vm) \\"; \
 258         echo "$(call gamma-path,commonsrc,os/$(OS_FAMILY)/vm) \\"; \
 259         echo "$(call gamma-path,altsrc,os/posix/vm) \\"; \
 260         echo "$(call gamma-path,commonsrc,os/posix/vm)"; \
 261         echo; \
 262         echo "Src_Dirs_I = \\"; \
 263         echo "$(call gamma-path,altsrc,share/vm/prims) \\"; \
 264         echo "$(call gamma-path,commonsrc,share/vm/prims) \\"; \
 265         echo "$(call gamma-path,altsrc,share/vm) \\"; \
 266         echo "$(call gamma-path,commonsrc,share/vm) \\"; \
 267         echo "$(call gamma-path,altsrc,share/vm/precompiled) \\"; \
 268         echo "$(call gamma-path,commonsrc,share/vm/precompiled) \\"; \
 269         echo "$(call gamma-path,altsrc,cpu/$(SRCARCH)/vm) \\"; \
 270         echo "$(call gamma-path,commonsrc,cpu/$(SRCARCH)/vm) \\"; \
 271         echo "$(call gamma-path,altsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \
 272         echo "$(call gamma-path,commonsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \
 273         echo "$(call gamma-path,altsrc,os/$(OS_FAMILY)/vm) \\"; \
 274         echo "$(call gamma-path,commonsrc,os/$(OS_FAMILY)/vm) \\"; \
 275         echo "$(call gamma-path,altsrc,os/posix/vm) \\"; \
 276         echo "$(call gamma-path,commonsrc,os/posix/vm)"; \
 277         [ -n "$(CFLAGS_BROWSE)" ] && \
 278             echo && echo "CFLAGS_BROWSE = $(CFLAGS_BROWSE)"; \
 279         [ -n "$(ENABLE_FULL_DEBUG_SYMBOLS)" ] && \
 280             echo && echo "ENABLE_FULL_DEBUG_SYMBOLS = $(ENABLE_FULL_DEBUG_SYMBOLS)"; \
 281         [ -n "$(OBJCOPY)" ] && \
 282             echo && echo "OBJCOPY = $(OBJCOPY)"; \
 283         [ -n "$(STRIP_POLICY)" ] && \
 284             echo && echo "STRIP_POLICY = $(STRIP_POLICY)"; \
 285         [ -n "$(ZIP_DEBUGINFO_FILES)" ] && \
 286             echo && echo "ZIP_DEBUGINFO_FILES = $(ZIP_DEBUGINFO_FILES)"; \
 287         [ -n "$(ZIPEXE)" ] && \
 288             echo && echo "ZIPEXE = $(ZIPEXE)"; \
 289         [ -n "$(HOTSPOT_EXTRA_SYSDEFS)" ] && \
 290             echo && \
 291             echo "HOTSPOT_EXTRA_SYSDEFS\$$(HOTSPOT_EXTRA_SYSDEFS) = $(HOTSPOT_EXTRA_SYSDEFS)" && \
 292             echo "SYSDEFS += \$$(HOTSPOT_EXTRA_SYSDEFS)"; \
 293         echo && echo "CFLAGS += -DINCLUDE_JFR=$(INCLUDE_JFR)"; \
 294         echo; \
 295         [ -n "$(SPEC)" ] && \
 296             echo "include $(SPEC)"; \
 297         echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(VARIANT).make"; \
 298         echo "include \$$(GAMMADIR)/make/excludeSrc.make"; \
 299         echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(COMPILER).make"; \
 300         ) > $@
 301 
 302 flags_vm.make: $(BUILDTREE_MAKE) ../shared_dirs.lst
 303         @echo Creating $@ ...
 304         $(QUIETLY) ( \
 305         $(BUILDTREE_COMMENT); \
 306         echo; \
 307         echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(TARGET).make"; \
 308         ) > $@
 309 
 310 ../shared_dirs.lst:  $(BUILDTREE_MAKE) $(GAMMADIR)/src/share/vm
 311         @echo Creating directory list $@
 312         $(QUIETLY) if [ -d $(HS_ALT_SRC)/share/vm ]; then \
 313           find $(HS_ALT_SRC)/share/vm/* -prune \
 314           -type d \! \( $(TOPLEVEL_EXCLUDE_DIRS) \) -exec find {} \
 315           \( $(ALWAYS_EXCLUDE_DIRS) \) -prune -o -type d -print \; > $@; \
 316         fi;
 317         $(QUIETLY) find $(HS_COMMON_SRC)/share/vm/* -prune \
 318         -type d \! \( $(TOPLEVEL_EXCLUDE_DIRS) \) -exec find {} \
 319         \( $(ALWAYS_EXCLUDE_DIRS) \) -prune -o -type d -print \; >> $@
 320 
 321 Makefile: $(BUILDTREE_MAKE)
 322         @echo Creating $@ ...
 323         $(QUIETLY) ( \
 324         $(BUILDTREE_COMMENT); \
 325         echo; \
 326         echo include flags.make; \
 327         echo; \
 328         echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/top.make"; \
 329         ) > $@
 330 
 331 vm.make: $(BUILDTREE_MAKE)
 332         @echo Creating $@ ...
 333         $(QUIETLY) ( \
 334         $(BUILDTREE_COMMENT); \
 335         echo; \
 336         echo include flags.make; \
 337         echo include flags_vm.make; \
 338         echo; \
 339         echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
 340         ) > $@
 341 
 342 adlc.make: $(BUILDTREE_MAKE)
 343         @echo Creating $@ ...
 344         $(QUIETLY) ( \
 345         $(BUILDTREE_COMMENT); \
 346         echo; \
 347         echo include flags.make; \
 348         echo; \
 349         echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
 350         ) > $@
 351 
 352 jvmti.make: $(BUILDTREE_MAKE)
 353         @echo Creating $@ ...
 354         $(QUIETLY) ( \
 355         $(BUILDTREE_COMMENT); \
 356         echo; \
 357         echo include flags.make; \
 358         echo; \
 359         echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
 360         ) > $@
 361 
 362 jfr.make: $(BUILDTREE_MAKE)
 363         @echo Creating $@ ...
 364         $(QUIETLY) ( \
 365         $(BUILDTREE_COMMENT); \
 366         echo; \
 367         echo include flags.make; \
 368         echo; \
 369         echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
 370         ) > $@
 371 
 372 sa.make: $(BUILDTREE_MAKE)
 373         @echo Creating $@ ...
 374         $(QUIETLY) ( \
 375         $(BUILDTREE_COMMENT); \
 376         echo; \
 377         echo include flags.make; \
 378         echo; \
 379         echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
 380         ) > $@
 381 
 382 dtrace.make: $(BUILDTREE_MAKE)
 383         @echo Creating $@ ...
 384         $(QUIETLY) ( \
 385         $(BUILDTREE_COMMENT); \
 386         echo; \
 387         echo include flags.make; \
 388         echo; \
 389         echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
 390         ) > $@
 391 
 392 FORCE:
 393 
 394 .PHONY:  all FORCE