1 #
   2 # Copyright (c) 1999, 2008, 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 build before building libjvm[_g].so
  51 #                        Please refer to ./makefiles/sa.make
  52 #  2. libsa[_g].so     - Native library for SA - This is built after
  53 #                        libjsig[_g].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 LP64
  65 ifndef CC_INTERP
  66 FORCE_TIERED=1
  67 endif
  68 endif
  69 
  70 ifdef LP64
  71   ifeq ("$(filter $(LP64_ARCH),$(BUILDARCH))","")
  72     _JUNK_ := $(shell echo >&2 \
  73        $(OSNAME) $(ARCH) "*** ERROR: this platform does not support 64-bit compilers!")
  74         @exit 1
  75   endif
  76 endif
  77 
  78 # we need to set up LP64 correctly to satisfy sanity checks in adlc
  79 ifneq ("$(filter $(LP64_ARCH),$(BUILDARCH))","")
  80   MFLAGS += " LP64=1 "
  81 endif
  82 
  83 # pass USE_SUNCC further, through MFLAGS
  84 ifdef USE_SUNCC
  85   MFLAGS += " USE_SUNCC=1 "
  86 endif
  87 
  88 # The following renders pathnames in generated Makefiles valid on
  89 # machines other than the machine containing the build tree.
  90 #
  91 # For example, let's say my build tree lives on /files12 on
  92 # exact.east.sun.com.  This logic will cause GAMMADIR to begin with
  93 # /net/exact/files12/...
  94 #
  95 # We only do this on SunOS variants, for a couple of reasons:
  96 #  * It is extremely rare that source trees exist on other systems
  97 #  * It has been claimed that the Linux automounter is flakey, so
  98 #    changing GAMMADIR in a way that exercises the automounter could
  99 #    prove to be a source of unreliability in the build process.
 100 # Obviously, this Makefile is only relevant on SunOS boxes to begin
 101 # with, but the SunOS conditionalization will make it easier to
 102 # combine Makefiles in the future (assuming we ever do that).
 103 
 104 ifeq ($(OSNAME),solaris)
 105 
 106   #   prepend current directory to relative pathnames.
 107   NEW_GAMMADIR :=                                    \
 108     $(shell echo $(GAMMADIR) |                       \
 109       sed -e "s=^\([^/].*\)=$(shell pwd)/\1="        \
 110      )
 111   unexport NEW_GAMMADIR
 112 
 113   # If NEW_GAMMADIR doesn't already start with "/net/":
 114   ifeq ($(strip $(filter /net/%,$(NEW_GAMMADIR))),)
 115     #   prepend /net/$(HOST)
 116     #   remove /net/$(HOST) if name already began with /home/
 117     #   remove /net/$(HOST) if name already began with /java/
 118     #   remove /net/$(HOST) if name already began with /lab/
 119     NEW_GAMMADIR :=                                     \
 120          $(shell echo $(NEW_GAMMADIR) |                 \
 121                  sed -e "s=^\(.*\)=/net/$(HOST)\1="     \
 122                      -e "s=^/net/$(HOST)/home/=/home/=" \
 123                      -e "s=^/net/$(HOST)/java/=/java/=" \
 124                      -e "s=^/net/$(HOST)/lab/=/lab/="   \
 125           )
 126     # Don't use the new value for GAMMADIR unless a file with the new
 127     # name actually exists.
 128     ifneq ($(wildcard $(NEW_GAMMADIR)),)
 129       GAMMADIR := $(NEW_GAMMADIR)
 130     endif
 131   endif
 132 
 133 endif
 134 
 135 # BUILDARCH is set to "zero" for Zero builds.  VARIANTARCH
 136 # is used to give the build directories meaningful names.
 137 VARIANTARCH = $(subst i386,i486,$(ZERO_LIBARCH))
 138 
 139 # There is a (semi-) regular correspondence between make targets and actions:
 140 #
 141 #       Target          Tree Type       Build Dir
 142 #
 143 #       debug           compiler2       <os>_<arch>_compiler2/debug
 144 #       fastdebug       compiler2       <os>_<arch>_compiler2/fastdebug
 145 #       jvmg            compiler2       <os>_<arch>_compiler2/jvmg
 146 #       optimized       compiler2       <os>_<arch>_compiler2/optimized
 147 #       profiled        compiler2       <os>_<arch>_compiler2/profiled
 148 #       product         compiler2       <os>_<arch>_compiler2/product
 149 #
 150 #       debug1          compiler1       <os>_<arch>_compiler1/debug
 151 #       fastdebug1      compiler1       <os>_<arch>_compiler1/fastdebug
 152 #       jvmg1           compiler1       <os>_<arch>_compiler1/jvmg
 153 #       optimized1      compiler1       <os>_<arch>_compiler1/optimized
 154 #       profiled1       compiler1       <os>_<arch>_compiler1/profiled
 155 #       product1        compiler1       <os>_<arch>_compiler1/product
 156 #
 157 #       debugcore       core            <os>_<arch>_core/debug
 158 #       fastdebugcore   core            <os>_<arch>_core/fastdebug
 159 #       jvmgcore        core            <os>_<arch>_core/jvmg
 160 #       optimizedcore   core            <os>_<arch>_core/optimized
 161 #       profiledcore    core            <os>_<arch>_core/profiled
 162 #       productcore     core            <os>_<arch>_core/product
 163 #
 164 #       debugzero       zero            <os>_<arch>_zero/debug
 165 #       fastdebugzero   zero            <os>_<arch>_zero/fastdebug
 166 #       jvmgzero        zero            <os>_<arch>_zero/jvmg
 167 #       optimizedzero   zero            <os>_<arch>_zero/optimized
 168 #       profiledzero    zero            <os>_<arch>_zero/profiled
 169 #       productzero     zero            <os>_<arch>_zero/product
 170 #
 171 # What you get with each target:
 172 #
 173 # debug*     - "thin" libjvm_g - debug info linked into the gamma_g launcher
 174 # fastdebug* - optimized compile, but with asserts enabled
 175 # jvmg*      - "fat" libjvm_g - debug info linked into libjvm_g.so
 176 # optimized* - optimized compile, no asserts
 177 # profiled*  - gprof
 178 # product*   - the shippable thing:  optimized compile, no asserts, -DPRODUCT
 179 
 180 # This target list needs to be coordinated with the usage message
 181 # in the build.sh script:
 182 TARGETS           = debug jvmg fastdebug optimized profiled product
 183 
 184 ifeq ($(ZERO_BUILD), true)
 185   SUBDIR_DOCS     = $(OSNAME)_$(VARIANTARCH)_docs
 186 else
 187   SUBDIR_DOCS     = $(OSNAME)_$(BUILDARCH)_docs
 188 endif
 189 SUBDIRS_C1        = $(addprefix $(OSNAME)_$(BUILDARCH)_compiler1/,$(TARGETS))
 190 SUBDIRS_C2        = $(addprefix $(OSNAME)_$(BUILDARCH)_compiler2/,$(TARGETS))
 191 SUBDIRS_TIERED    = $(addprefix $(OSNAME)_$(BUILDARCH)_tiered/,$(TARGETS))
 192 SUBDIRS_CORE      = $(addprefix $(OSNAME)_$(BUILDARCH)_core/,$(TARGETS))
 193 SUBDIRS_ZERO      = $(addprefix $(OSNAME)_$(VARIANTARCH)_zero/,$(TARGETS))
 194 
 195 TARGETS_C2        = $(TARGETS)
 196 TARGETS_C1        = $(addsuffix 1,$(TARGETS))
 197 TARGETS_TIERED    = $(addsuffix tiered,$(TARGETS))
 198 TARGETS_CORE      = $(addsuffix core,$(TARGETS))
 199 TARGETS_ZERO      = $(addsuffix zero,$(TARGETS))
 200 
 201 BUILDTREE_MAKE    = $(GAMMADIR)/make/$(OSNAME)/makefiles/buildtree.make
 202 BUILDTREE_VARS    = GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OSNAME) ARCH=$(SRCARCH) BUILDARCH=$(BUILDARCH) LIBARCH=$(LIBARCH)
 203 BUILDTREE_VARS   += HOTSPOT_RELEASE_VERSION=$(HOTSPOT_RELEASE_VERSION) HOTSPOT_BUILD_VERSION=$(HOTSPOT_BUILD_VERSION) JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION)
 204 
 205 BUILDTREE         = $(MAKE) -f $(BUILDTREE_MAKE) $(BUILDTREE_VARS)
 206 
 207 #-------------------------------------------------------------------------------
 208 
 209 # Could make everything by default, but that would take a while.
 210 all:
 211         @echo "Try '$(MAKE) <target> ...'  where <target> is one or more of"
 212         @echo "  $(TARGETS_C2)"
 213         @echo "  $(TARGETS_C1)"
 214         @echo "  $(TARGETS_CORE)"
 215         @echo "  $(TARGETS_ZERO)"
 216 
 217 checks: check_os_version check_j2se_version
 218 
 219 # We do not want people accidentally building on old systems (e.g. Linux 2.2.x,
 220 # Solaris 2.5.1, 2.6).
 221 # Disable this check by setting DISABLE_HOTSPOT_OS_VERSION_CHECK=ok.
 222 
 223 SUPPORTED_OS_VERSION = 2.4% 2.5% 2.6% 2.7%
 224 OS_VERSION := $(shell uname -r)
 225 EMPTY_IF_NOT_SUPPORTED = $(filter $(SUPPORTED_OS_VERSION),$(OS_VERSION))
 226 
 227 check_os_version:
 228 ifeq ($(DISABLE_HOTSPOT_OS_VERSION_CHECK)$(EMPTY_IF_NOT_SUPPORTED),)
 229         $(QUIETLY) >&2 echo "*** This OS is not supported:" `uname -a`; exit 1;
 230 endif
 231 
 232 # jvmti.make requires XSLT (J2SE 1.4.x or newer):
 233 XSLT_CHECK      = $(REMOTE) $(RUN.JAVAP) javax.xml.transform.TransformerFactory
 234 # If not found then fail fast.
 235 check_j2se_version:
 236         $(QUIETLY) $(XSLT_CHECK) > /dev/null 2>&1; \
 237         if [ $$? -ne 0 ]; then \
 238           $(REMOTE) $(RUN.JAVA) -version; \
 239           echo "*** An XSLT processor (J2SE 1.4.x or newer) is required" \
 240           "to bootstrap this build" 1>&2; \
 241           exit 1; \
 242         fi
 243 
 244 $(SUBDIRS_TIERED): $(BUILDTREE_MAKE)
 245         $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
 246         $(BUILDTREE) VARIANT=tiered
 247 
 248 $(SUBDIRS_C2): $(BUILDTREE_MAKE)
 249 ifdef FORCE_TIERED
 250         $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
 251                 $(BUILDTREE) VARIANT=tiered FORCE_TIERED=1
 252 else
 253         $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
 254                 $(BUILDTREE) VARIANT=compiler2
 255 endif
 256 
 257 $(SUBDIRS_C1): $(BUILDTREE_MAKE)
 258         $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
 259         $(BUILDTREE) VARIANT=compiler1
 260 
 261 $(SUBDIRS_CORE): $(BUILDTREE_MAKE)
 262         $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
 263         $(BUILDTREE) VARIANT=core
 264 
 265 $(SUBDIRS_ZERO): $(BUILDTREE_MAKE) platform_zero
 266         $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
 267         $(BUILDTREE) VARIANT=zero VARIANTARCH=$(VARIANTARCH)
 268 
 269 platform_zero: $(GAMMADIR)/make/$(OSNAME)/platform_zero.in
 270         $(SED) 's/@ZERO_ARCHDEF@/$(ZERO_ARCHDEF)/g;s/@ZERO_LIBARCH@/$(ZERO_LIBARCH)/g;' < $< > $@
 271 
 272 # Define INSTALL=y at command line to automatically copy JVM into JAVA_HOME
 273 
 274 $(TARGETS_C2):  $(SUBDIRS_C2)
 275         cd $(OSNAME)_$(BUILDARCH)_compiler2/$@ && $(MAKE) $(MFLAGS)
 276         cd $(OSNAME)_$(BUILDARCH)_compiler2/$@ && ./test_gamma
 277 ifdef INSTALL
 278         cd $(OSNAME)_$(BUILDARCH)_compiler2/$@ && $(MAKE) $(MFLAGS) install
 279 endif
 280 
 281 $(TARGETS_TIERED):  $(SUBDIRS_TIERED)
 282         cd $(OSNAME)_$(BUILDARCH)_tiered/$(patsubst %tiered,%,$@) && $(MAKE) $(MFLAGS)
 283         cd $(OSNAME)_$(BUILDARCH)_tiered/$(patsubst %tiered,%,$@) && ./test_gamma
 284 ifdef INSTALL
 285         cd $(OSNAME)_$(BUILDARCH)_tiered/$(patsubst %tiered,%,$@) && $(MAKE) $(MFLAGS) install
 286 endif
 287 
 288 $(TARGETS_C1):  $(SUBDIRS_C1)
 289         cd $(OSNAME)_$(BUILDARCH)_compiler1/$(patsubst %1,%,$@) && $(MAKE) $(MFLAGS)
 290         cd $(OSNAME)_$(BUILDARCH)_compiler1/$(patsubst %1,%,$@) && ./test_gamma
 291 ifdef INSTALL
 292         cd $(OSNAME)_$(BUILDARCH)_compiler1/$(patsubst %1,%,$@) && $(MAKE) $(MFLAGS) install
 293 endif
 294 
 295 $(TARGETS_CORE):  $(SUBDIRS_CORE)
 296         cd $(OSNAME)_$(BUILDARCH)_core/$(patsubst %core,%,$@) && $(MAKE) $(MFLAGS)
 297         cd $(OSNAME)_$(BUILDARCH)_core/$(patsubst %core,%,$@) && ./test_gamma
 298 ifdef INSTALL
 299         cd $(OSNAME)_$(BUILDARCH)_core/$(patsubst %core,%,$@) && $(MAKE) $(MFLAGS) install
 300 endif
 301 
 302 $(TARGETS_ZERO):  $(SUBDIRS_ZERO)
 303         cd $(OSNAME)_$(VARIANTARCH)_zero/$(patsubst %zero,%,$@) && $(MAKE) $(MFLAGS)
 304         cd $(OSNAME)_$(VARIANTARCH)_zero/$(patsubst %zero,%,$@) && ./test_gamma
 305 ifdef INSTALL
 306         cd $(OSNAME)_$(VARIANTARCH)_zero/$(patsubst %zero,%,$@) && $(MAKE) $(MFLAGS) install
 307 endif
 308 
 309 # Just build the tree, and nothing else:
 310 tree:      $(SUBDIRS_C2)
 311 tree1:     $(SUBDIRS_C1)
 312 treecore:  $(SUBDIRS_CORE)
 313 treezero:  $(SUBDIRS_ZERO)
 314 
 315 # Doc target.  This is the same for all build options.
 316 #     Hence create a docs directory beside ...$(ARCH)_[...]
 317 docs: checks
 318         $(QUIETLY) mkdir -p $(SUBDIR_DOCS)
 319         $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/makefiles/jvmti.make $(MFLAGS) $(BUILDTREE_VARS) JvmtiOutDir=$(SUBDIR_DOCS) jvmtidocs
 320 
 321 # Synonyms for win32-like targets.
 322 compiler2:  jvmg product
 323 
 324 compiler1:  jvmg1 product1
 325 
 326 core: jvmgcore productcore
 327 
 328 zero: jvmgzero productzero
 329 
 330 clean_docs:
 331         rm -rf $(SUBDIR_DOCS)
 332 
 333 clean_compiler1 clean_compiler2 clean_core clean_zero:
 334         rm -rf $(OSNAME)_$(BUILDARCH)_$(subst clean_,,$@)
 335 
 336 clean:  clean_compiler2 clean_compiler1 clean_core clean_zero clean_docs
 337 
 338 include $(GAMMADIR)/make/$(OSNAME)/makefiles/cscope.make
 339 
 340 #-------------------------------------------------------------------------------
 341 
 342 .PHONY: $(TARGETS_C2) $(TARGETS_C1) $(TARGETS_CORE) $(TARGETS_ZERO)
 343 .PHONY: tree tree1 treecore treezero
 344 .PHONY: all compiler1 compiler2 core zero
 345 .PHONY: clean clean_compiler1 clean_compiler2 clean_core clean_zero docs clean_docs
 346 .PHONY: checks check_os_version check_j2se_version