1 #
   2 # Copyright (c) 1999, 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 # This makefile creates a build tree and lights off a build.
  26 # You can go back into the build tree and perform rebuilds or
  27 # incremental builds as desired. Be sure to reestablish
  28 # environment variable settings for LD_LIBRARY_PATH and JAVA_HOME.
  29 
  30 # The make process now relies on java and javac. These can be
  31 # specified either implicitly on the PATH, by setting the
  32 # (JDK-inherited) ALT_BOOTDIR environment variable to full path to a
  33 # JDK in which bin/java and bin/javac are present and working (e.g.,
  34 # /usr/local/java/jdk1.3/solaris), or via the (JDK-inherited)
  35 # default BOOTDIR path value. Note that one of ALT_BOOTDIR
  36 # or BOOTDIR has to be set. We do *not* search javac, javah, rmic etc.
  37 # from the PATH.
  38 #
  39 # One can set ALT_BOOTDIR or BOOTDIR to point to a jdk that runs on
  40 # an architecture that differs from the target architecture, as long
  41 # as the bootstrap jdk runs under the same flavor of OS as the target
  42 # (i.e., if the target is linux, point to a jdk that runs on a linux
  43 # box).  In order to use such a bootstrap jdk, set the make variable
  44 # REMOTE to the desired remote command mechanism, e.g.,
  45 #
  46 #    make REMOTE="rsh -l me myotherlinuxbox"
  47 
  48 # Along with VM, Serviceability Agent (SA) is built for SA/JDI binding.
  49 # JDI binding on SA produces two binaries:
  50 #  1. sa-jdi.jar       - This is built before building libjvm.so
  51 #                        Please refer to ./makefiles/sa.make
  52 #  2. libsa.so         - Native library for SA - This is built after
  53 #                        libjsig.so (signal interposition library)
  54 #                        Please refer to ./makefiles/vm.make
  55 # If $(GAMMADIR)/agent dir is not present, SA components are not built.
  56 
  57 ifeq ($(GAMMADIR),)
  58 include ../../make/defs.make
  59 else
  60 include $(GAMMADIR)/make/defs.make
  61 endif
  62 include $(GAMMADIR)/make/$(OSNAME)/makefiles/rules.make
  63 
  64 ifndef CC_INTERP
  65   ifndef FORCE_TIERED
  66     FORCE_TIERED=1
  67   endif
  68 endif
  69 # C1 is not ported on ppc64, so we cannot build a tiered VM:
  70 # Notice: after 8046471 ARCH will be 'ppc' for top-level ppc64 builds but
  71 # 'ppc64' for HotSpot-only ppc64 builds. Need to detect both variants here!
  72 ifneq (,$(findstring $(ARCH), ppc ppc64))
  73   ifeq ($(ARCH_DATA_MODEL), 64)
  74     FORCE_TIERED=0
  75   endif
  76 endif
  77 
  78 ifdef LP64
  79   ifeq ("$(filter $(LP64_ARCH),$(BUILDARCH))","")
  80     _JUNK_ := $(shell echo >&2 \
  81        $(OSNAME) $(ARCH) "*** ERROR: this platform does not support 64-bit compilers!")
  82         @exit 1
  83   endif
  84 endif
  85 
  86 # we need to set up LP64 correctly to satisfy sanity checks in adlc
  87 ifneq ("$(filter $(LP64_ARCH),$(BUILDARCH))","")
  88   MFLAGS += " LP64=1 "
  89 endif
  90 
  91 # pass USE_SUNCC further, through MFLAGS
  92 ifdef USE_SUNCC
  93   MFLAGS += " USE_SUNCC=1 "
  94 endif
  95 
  96 # The following renders pathnames in generated Makefiles valid on
  97 # machines other than the machine containing the build tree.
  98 #
  99 # For example, let's say my build tree lives on /files12 on
 100 # exact.east.sun.com.  This logic will cause GAMMADIR to begin with
 101 # /net/exact/files12/...
 102 #
 103 # We only do this on SunOS variants, for a couple of reasons:
 104 #  * It is extremely rare that source trees exist on other systems
 105 #  * It has been claimed that the Linux automounter is flakey, so
 106 #    changing GAMMADIR in a way that exercises the automounter could
 107 #    prove to be a source of unreliability in the build process.
 108 # Obviously, this Makefile is only relevant on SunOS boxes to begin
 109 # with, but the SunOS conditionalization will make it easier to
 110 # combine Makefiles in the future (assuming we ever do that).
 111 
 112 ifeq ($(OSNAME),solaris)
 113 
 114   #   prepend current directory to relative pathnames.
 115   NEW_GAMMADIR :=                                    \
 116     $(shell echo $(GAMMADIR) |                       \
 117       sed -e "s=^\([^/].*\)=$(shell pwd)/\1="        \
 118      )
 119   unexport NEW_GAMMADIR
 120 
 121   # If NEW_GAMMADIR doesn't already start with "/net/":
 122   ifeq ($(strip $(filter /net/%,$(NEW_GAMMADIR))),)
 123     #   prepend /net/$(HOST)
 124     #   remove /net/$(HOST) if name already began with /home/
 125     #   remove /net/$(HOST) if name already began with /java/
 126     #   remove /net/$(HOST) if name already began with /lab/
 127     NEW_GAMMADIR :=                                     \
 128          $(shell echo $(NEW_GAMMADIR) |                 \
 129                  sed -e "s=^\(.*\)=/net/$(HOST)\1="     \
 130                      -e "s=^/net/$(HOST)/home/=/home/=" \
 131                      -e "s=^/net/$(HOST)/java/=/java/=" \
 132                      -e "s=^/net/$(HOST)/lab/=/lab/="   \
 133           )
 134     # Don't use the new value for GAMMADIR unless a file with the new
 135     # name actually exists.
 136     ifneq ($(wildcard $(NEW_GAMMADIR)),)
 137       GAMMADIR := $(NEW_GAMMADIR)
 138     endif
 139   endif
 140 
 141 endif
 142 
 143 # BUILDARCH is set to "zero" for Zero builds.  VARIANTARCH
 144 # is used to give the build directories meaningful names.
 145 VARIANTARCH = $(subst i386,i486,$(ZERO_LIBARCH))
 146 
 147 # There is a (semi-) regular correspondence between make targets and actions:
 148 #
 149 #       Target          Tree Type       Build Dir
 150 #
 151 #       debug           compiler2       <os>_<arch>_compiler2/debug
 152 #       fastdebug       compiler2       <os>_<arch>_compiler2/fastdebug
 153 #       optimized       compiler2       <os>_<arch>_compiler2/optimized
 154 #       product         compiler2       <os>_<arch>_compiler2/product
 155 #
 156 #       debug1          compiler1       <os>_<arch>_compiler1/debug
 157 #       fastdebug1      compiler1       <os>_<arch>_compiler1/fastdebug
 158 #       optimized1      compiler1       <os>_<arch>_compiler1/optimized
 159 #       product1        compiler1       <os>_<arch>_compiler1/product
 160 #
 161 #       debugcore       core            <os>_<arch>_core/debug
 162 #       fastdebugcore   core            <os>_<arch>_core/fastdebug
 163 #       optimizedcore   core            <os>_<arch>_core/optimized
 164 #       productcore     core            <os>_<arch>_core/product
 165 #
 166 #       debugzero       zero            <os>_<arch>_zero/debug
 167 #       fastdebugzero   zero            <os>_<arch>_zero/fastdebug
 168 #       optimizedzero   zero            <os>_<arch>_zero/optimized
 169 #       productzero     zero            <os>_<arch>_zero/product
 170 #
 171 #       debugshark      shark           <os>_<arch>_shark/debug
 172 #       fastdebugshark  shark           <os>_<arch>_shark/fastdebug
 173 #       optimizedshark  shark           <os>_<arch>_shark/optimized
 174 #       productshark    shark           <os>_<arch>_shark/product
 175 #
 176 #       fastdebugminimal1 minimal1      <os>_<arch>_minimal1/fastdebug
 177 #       productminimal1   minimal1      <os>_<arch>_minimal1/product
 178 #
 179 # What you get with each target:
 180 #
 181 # debug*     - debug compile with asserts enabled
 182 # fastdebug* - optimized compile, but with asserts enabled
 183 # optimized* - optimized compile, no asserts
 184 # product*   - the shippable thing:  optimized compile, no asserts, -DPRODUCT
 185 
 186 # This target list needs to be coordinated with the usage message
 187 # in the build.sh script:
 188 TARGETS           = debug fastdebug optimized product
 189 
 190 ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
 191   SUBDIR_DOCS     = $(OSNAME)_$(VARIANTARCH)_docs
 192 else
 193   SUBDIR_DOCS     = $(OSNAME)_$(BUILDARCH)_docs
 194 endif
 195 SUBDIRS_C1        = $(addprefix $(OSNAME)_$(BUILDARCH)_compiler1/,$(TARGETS))
 196 SUBDIRS_C2        = $(addprefix $(OSNAME)_$(BUILDARCH)_compiler2/,$(TARGETS))
 197 SUBDIRS_TIERED    = $(addprefix $(OSNAME)_$(BUILDARCH)_tiered/,$(TARGETS))
 198 SUBDIRS_CORE      = $(addprefix $(OSNAME)_$(BUILDARCH)_core/,$(TARGETS))
 199 SUBDIRS_ZERO      = $(addprefix $(OSNAME)_$(VARIANTARCH)_zero/,$(TARGETS))
 200 SUBDIRS_SHARK     = $(addprefix $(OSNAME)_$(VARIANTARCH)_shark/,$(TARGETS))
 201 SUBDIRS_MINIMAL1  = $(addprefix $(OSNAME)_$(BUILDARCH)_minimal1/,$(TARGETS))
 202 
 203 TARGETS_C2        = $(TARGETS)
 204 TARGETS_C1        = $(addsuffix 1,$(TARGETS))
 205 TARGETS_TIERED    = $(addsuffix tiered,$(TARGETS))
 206 TARGETS_CORE      = $(addsuffix core,$(TARGETS))
 207 TARGETS_ZERO      = $(addsuffix zero,$(TARGETS))
 208 TARGETS_SHARK     = $(addsuffix shark,$(TARGETS))
 209 TARGETS_MINIMAL1 =  $(addsuffix minimal1,$(TARGETS))
 210 
 211 BUILDTREE_MAKE    = $(GAMMADIR)/make/$(OSNAME)/makefiles/buildtree.make
 212 BUILDTREE_VARS    = GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OSNAME) SRCARCH=$(SRCARCH) BUILDARCH=$(BUILDARCH) LIBARCH=$(LIBARCH)
 213 BUILDTREE_VARS   += HOTSPOT_RELEASE_VERSION=$(HOTSPOT_RELEASE_VERSION) HOTSPOT_BUILD_VERSION=$(HOTSPOT_BUILD_VERSION) JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION)
 214 BUILDTREE_VARS   += ENABLE_FULL_DEBUG_SYMBOLS=$(ENABLE_FULL_DEBUG_SYMBOLS) OBJCOPY=$(OBJCOPY) STRIP_POLICY=$(STRIP_POLICY) ZIP_DEBUGINFO_FILES=$(ZIP_DEBUGINFO_FILES) ZIPEXE=$(ZIPEXE)
 215 
 216 BUILDTREE         = $(MAKE) -f $(BUILDTREE_MAKE) $(BUILDTREE_VARS)
 217 
 218 #-------------------------------------------------------------------------------
 219 
 220 # Could make everything by default, but that would take a while.
 221 all:
 222         @echo "Try '$(MAKE) <target> ...'  where <target> is one or more of"
 223         @echo "  $(TARGETS_C2)"
 224         @echo "  $(TARGETS_C1)"
 225         @echo "  $(TARGETS_CORE)"
 226         @echo "  $(TARGETS_ZERO)"
 227         @echo "  $(TARGETS_SHARK)"
 228         @echo "  $(TARGETS_MINIMAL1)"
 229 
 230 checks: check_os_version check_j2se_version
 231 
 232 # We do not want people accidentally building on old systems (e.g. Linux 2.2.x,
 233 # Solaris 2.5.1, 2.6).
 234 # Disable this check by setting DISABLE_HOTSPOT_OS_VERSION_CHECK=ok.
 235 
 236 SUPPORTED_OS_VERSION = 2.4% 2.5% 2.6% 3% 4%
 237 OS_VERSION := $(shell uname -r)
 238 EMPTY_IF_NOT_SUPPORTED = $(filter $(SUPPORTED_OS_VERSION),$(OS_VERSION))
 239 
 240 check_os_version:
 241 ifeq ($(DISABLE_HOTSPOT_OS_VERSION_CHECK)$(EMPTY_IF_NOT_SUPPORTED),)
 242         $(QUIETLY) >&2 echo "*** This OS is not supported:" `uname -a`; exit 1;
 243 endif
 244 
 245 # jvmti.make requires XSLT (J2SE 1.4.x or newer):
 246 XSLT_CHECK      = $(REMOTE) $(RUN.JAVAP) javax.xml.transform.TransformerFactory
 247 # If not found then fail fast.
 248 check_j2se_version:
 249         $(QUIETLY) $(XSLT_CHECK) > /dev/null 2>&1; \
 250         if [ $$? -ne 0 ]; then \
 251           $(REMOTE) $(RUN.JAVA) -version; \
 252           echo "*** An XSLT processor (J2SE 1.4.x or newer) is required" \
 253           "to bootstrap this build" 1>&2; \
 254           exit 1; \
 255         fi
 256 
 257 $(SUBDIRS_TIERED): $(BUILDTREE_MAKE)
 258         $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
 259         $(BUILDTREE) VARIANT=tiered
 260 
 261 $(SUBDIRS_C2): $(BUILDTREE_MAKE)
 262 ifeq ($(FORCE_TIERED),1)
 263         $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
 264                 $(BUILDTREE) VARIANT=tiered FORCE_TIERED=1
 265 else
 266         $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
 267                 $(BUILDTREE) VARIANT=compiler2
 268 endif
 269 
 270 $(SUBDIRS_C1): $(BUILDTREE_MAKE)
 271         $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
 272         $(BUILDTREE) VARIANT=compiler1
 273 
 274 $(SUBDIRS_CORE): $(BUILDTREE_MAKE)
 275         $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
 276         $(BUILDTREE) VARIANT=core
 277 
 278 $(SUBDIRS_ZERO): $(BUILDTREE_MAKE) platform_zero
 279         $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
 280         $(BUILDTREE) VARIANT=zero VARIANTARCH=$(VARIANTARCH)
 281 
 282 $(SUBDIRS_SHARK): $(BUILDTREE_MAKE) platform_zero
 283         $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
 284         $(BUILDTREE) VARIANT=shark VARIANTARCH=$(VARIANTARCH)
 285 
 286 $(SUBDIRS_MINIMAL1): $(BUILDTREE_MAKE)
 287         $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
 288         $(BUILDTREE) VARIANT=minimal1
 289 
 290 
 291 platform_zero: $(GAMMADIR)/make/$(OSNAME)/platform_zero.in
 292         $(SED) 's/@ZERO_ARCHDEF@/$(ZERO_ARCHDEF)/g;s/@ZERO_LIBARCH@/$(ZERO_LIBARCH)/g;' < $< > $@
 293 
 294 # Define INSTALL=y at command line to automatically copy JVM into JAVA_HOME
 295 
 296 $(TARGETS_C2):  $(SUBDIRS_C2)
 297         cd $(OSNAME)_$(BUILDARCH)_compiler2/$@ && $(MAKE) $(MFLAGS)
 298 ifdef INSTALL
 299         cd $(OSNAME)_$(BUILDARCH)_compiler2/$@ && $(MAKE) $(MFLAGS) install
 300 endif
 301 
 302 $(TARGETS_TIERED):  $(SUBDIRS_TIERED)
 303         cd $(OSNAME)_$(BUILDARCH)_tiered/$(patsubst %tiered,%,$@) && $(MAKE) $(MFLAGS)
 304 ifdef INSTALL
 305         cd $(OSNAME)_$(BUILDARCH)_tiered/$(patsubst %tiered,%,$@) && $(MAKE) $(MFLAGS) install
 306 endif
 307 
 308 $(TARGETS_C1):  $(SUBDIRS_C1)
 309         cd $(OSNAME)_$(BUILDARCH)_compiler1/$(patsubst %1,%,$@) && $(MAKE) $(MFLAGS)
 310 ifdef INSTALL
 311         cd $(OSNAME)_$(BUILDARCH)_compiler1/$(patsubst %1,%,$@) && $(MAKE) $(MFLAGS) install
 312 endif
 313 
 314 $(TARGETS_CORE):  $(SUBDIRS_CORE)
 315         cd $(OSNAME)_$(BUILDARCH)_core/$(patsubst %core,%,$@) && $(MAKE) $(MFLAGS)
 316 ifdef INSTALL
 317         cd $(OSNAME)_$(BUILDARCH)_core/$(patsubst %core,%,$@) && $(MAKE) $(MFLAGS) install
 318 endif
 319 
 320 $(TARGETS_ZERO):  $(SUBDIRS_ZERO)
 321         cd $(OSNAME)_$(VARIANTARCH)_zero/$(patsubst %zero,%,$@) && $(MAKE) $(MFLAGS)
 322 ifdef INSTALL
 323         cd $(OSNAME)_$(VARIANTARCH)_zero/$(patsubst %zero,%,$@) && $(MAKE) $(MFLAGS) install
 324 endif
 325 
 326 $(TARGETS_SHARK):  $(SUBDIRS_SHARK)
 327         cd $(OSNAME)_$(VARIANTARCH)_shark/$(patsubst %shark,%,$@) && $(MAKE) $(MFLAGS)
 328 ifdef INSTALL
 329         cd $(OSNAME)_$(VARIANTARCH)_shark/$(patsubst %shark,%,$@) && $(MAKE) $(MFLAGS) install
 330 endif
 331 
 332 $(TARGETS_MINIMAL1):  $(SUBDIRS_MINIMAL1)
 333         cd $(OSNAME)_$(BUILDARCH)_minimal1/$(patsubst %minimal1,%,$@) && $(MAKE) $(MFLAGS)
 334 ifdef INSTALL
 335         cd $(OSNAME)_$(BUILDARCH)_minimal1/$(patsubst %minimal1,%,$@) && $(MAKE) $(MFLAGS) install
 336 endif
 337 
 338 # Just build the tree, and nothing else:
 339 tree:      $(SUBDIRS_C2)
 340 tree1:     $(SUBDIRS_C1)
 341 treecore:  $(SUBDIRS_CORE)
 342 treezero:  $(SUBDIRS_ZERO)
 343 treeshark: $(SUBDIRS_SHARK)
 344 treeminimal1: $(SUBDIRS_MINIMAL1)
 345 
 346 # Doc target.  This is the same for all build options.
 347 #     Hence create a docs directory beside ...$(ARCH)_[...]
 348 # We specify 'BUILD_FLAVOR=product' so that the proper
 349 # ENABLE_FULL_DEBUG_SYMBOLS value is used.
 350 docs: checks
 351         $(QUIETLY) mkdir -p $(SUBDIR_DOCS)
 352         $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/makefiles/jvmti.make $(MFLAGS) $(BUILDTREE_VARS) JvmtiOutDir=$(SUBDIR_DOCS) BUILD_FLAVOR=product jvmtidocs
 353 
 354 # Synonyms for win32-like targets.
 355 compiler2:  debug product
 356 
 357 compiler1:  debug1 product1
 358 
 359 core: debugcore productcore
 360 
 361 zero: debugzero productzero
 362 
 363 shark: debugshark productshark
 364 
 365 warn_jvmg_deprecated:
 366         echo "Warning: The jvmg target has been replaced with debug"
 367         echo "Warning: Please update your usage"
 368 
 369 jvmg: warn_jvmg_deprecated debug
 370 
 371 jvmg1: warn_jvmg_deprecated debug1
 372 
 373 jvmgcore: warn_jvmg_deprecated debugcore
 374 
 375 jvmgzero: warn_jvmg_deprecated debugzero
 376 
 377 jvmgshark: warn_jvmg_deprecated debugshark
 378 
 379 clean_docs:
 380         rm -rf $(SUBDIR_DOCS)
 381 
 382 clean_compiler1 clean_compiler2 clean_core clean_zero clean_shark clean_minimal1:
 383         rm -rf $(OSNAME)_$(BUILDARCH)_$(subst clean_,,$@)
 384 
 385 clean:  clean_compiler2 clean_compiler1 clean_core clean_zero clean_shark clean_minimal1 clean_docs
 386 
 387 include $(GAMMADIR)/make/cscope.make
 388 
 389 #
 390 # Include alternate Makefile if it exists.
 391 #
 392 -include $(HS_ALT_MAKE)/$(OSNAME)/Makefile.make
 393 
 394 #-------------------------------------------------------------------------------
 395 
 396 .PHONY: $(TARGETS_C2) $(TARGETS_C1) $(TARGETS_CORE) $(TARGETS_ZERO) $(TARGETS_SHARK) $(TARGETS_MINIMAL1)
 397 .PHONY: tree tree1 treecore treezero treeshark
 398 .PHONY: all compiler1 compiler2 core zero shark
 399 .PHONY: clean clean_compiler1 clean_compiler2 clean_core clean_zero clean_shark docs clean_docs
 400 .PHONY: checks check_os_version check_j2se_version
 401 .PHONY: $(HS_ALT_MAKE)/$(OSNAME)/Makefile.make