1 #
   2 # Copyright (c) 1998, 2013, 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 # Along with VM, Serviceability Agent (SA) is built for SA/JDI binding.
  40 # JDI binding on SA produces two binaries:
  41 #  1. sa-jdi.jar       - This is built before building libjvm.so
  42 #                        Please refer to ./makefiles/sa.make
  43 #  2. libsaproc.so     - Native library for SA - This is built after
  44 #                        libjsig.so (signal interposition library)
  45 #                        Please refer to ./makefiles/vm.make
  46 # If $(GAMMADIR)/agent dir is not present, SA components are not built.
  47 
  48 ifeq ($(GAMMADIR),)
  49 include ../../make/defs.make
  50 else
  51 include $(GAMMADIR)/make/defs.make
  52 endif
  53 include $(GAMMADIR)/make/$(OSNAME)/makefiles/rules.make
  54 
  55 ifndef CC_INTERP
  56   ifndef FORCE_TIERED
  57     FORCE_TIERED=1
  58   endif
  59 endif
  60 
  61 ifdef LP64
  62   ifeq ("$(filter $(LP64_ARCH),$(BUILDARCH))","")
  63     _JUNK_ := $(shell echo >&2 \
  64          $(OSNAME) $(ARCH) "*** ERROR: this platform does not support 64-bit compilers!")
  65           @exit 1
  66   endif
  67 endif
  68 
  69 # The following renders pathnames in generated Makefiles valid on
  70 # machines other than the machine containing the build tree.
  71 #
  72 # For example, let's say my build tree lives on /files12 on
  73 # exact.east.sun.com.  This logic will cause GAMMADIR to begin with
  74 # /net/exact/files12/...
  75 #
  76 # We only do this on SunOS variants, for a couple of reasons:
  77 #  * It is extremely rare that source trees exist on other systems
  78 #  * It has been claimed that the Linux automounter is flakey, so
  79 #    changing GAMMADIR in a way that exercises the automounter could
  80 #    prove to be a source of unreliability in the build process.
  81 # Obviously, this Makefile is only relevant on SunOS boxes to begin
  82 # with, but the SunOS conditionalization will make it easier to
  83 # combine Makefiles in the future (assuming we ever do that).
  84 
  85 ifeq ($(OSNAME),solaris)
  86 
  87   #   prepend current directory to relative pathnames.
  88   NEW_GAMMADIR :=                                    \
  89     $(shell echo $(GAMMADIR) |                       \
  90       sed -e "s=^\([^/].*\)=$(shell pwd)/\1="        \
  91      )
  92   unexport NEW_GAMMADIR
  93 
  94   # If NEW_GAMMADIR doesn't already start with "/net/":
  95   ifeq ($(strip $(filter /net/%,$(NEW_GAMMADIR))),)
  96     #   prepend /net/$(HOST)
  97     #   remove /net/$(HOST) if name already began with /home/
  98     #   remove /net/$(HOST) if name already began with /java/
  99     #   remove /net/$(HOST) if name already began with /lab/
 100     NEW_GAMMADIR :=                                     \
 101          $(shell echo $(NEW_GAMMADIR) |                 \
 102                  sed -e "s=^\(.*\)=/net/$(HOST)\1="     \
 103                      -e "s=^/net/$(HOST)/home/=/home/=" \
 104                      -e "s=^/net/$(HOST)/java/=/java/=" \
 105                      -e "s=^/net/$(HOST)/lab/=/lab/="   \
 106           )
 107     # Don't use the new value for GAMMADIR unless a file with the new
 108     # name actually exists.
 109     ifneq ($(wildcard $(NEW_GAMMADIR)),)
 110       GAMMADIR := $(NEW_GAMMADIR)
 111     endif
 112   endif
 113 
 114 endif
 115 
 116 
 117 # There is a (semi-) regular correspondence between make targets and actions:
 118 #
 119 #       Target          Tree Type       Build Dir
 120 #
 121 #       debug           compiler2       <os>_<arch>_compiler2/debug
 122 #       fastdebug       compiler2       <os>_<arch>_compiler2/fastdebug
 123 #       optimized       compiler2       <os>_<arch>_compiler2/optimized
 124 #       product         compiler2       <os>_<arch>_compiler2/product
 125 #
 126 #       debug1          compiler1       <os>_<arch>_compiler1/debug
 127 #       fastdebug1      compiler1       <os>_<arch>_compiler1/fastdebug
 128 #       optimized1      compiler1       <os>_<arch>_compiler1/optimized
 129 #       product1        compiler1       <os>_<arch>_compiler1/product
 130 #
 131 #       debugcore       core            <os>_<arch>_core/debug
 132 #       fastdebugcore   core            <os>_<arch>_core/fastdebug
 133 #       optimizedcore   core            <os>_<arch>_core/optimized
 134 #       productcore     core            <os>_<arch>_core/product
 135 #
 136 # What you get with each target:
 137 #
 138 # debug*     - debug compile with asserts enabled
 139 # fastdebug* - optimized compile, but with asserts enabled
 140 # optimized* - optimized compile, no asserts
 141 # product*   - the shippable thing:  optimized compile, no asserts, -DPRODUCT
 142 
 143 # This target list needs to be coordinated with the usage message
 144 # in the build.sh script:
 145 TARGETS           = debug fastdebug optimized product
 146 
 147 SUBDIR_DOCS       = $(OSNAME)_$(BUILDARCH)_docs
 148 SUBDIRS_C1        = $(addprefix $(OSNAME)_$(BUILDARCH)_compiler1/,$(TARGETS))
 149 SUBDIRS_C2        = $(addprefix $(OSNAME)_$(BUILDARCH)_compiler2/,$(TARGETS))
 150 SUBDIRS_TIERED    = $(addprefix $(OSNAME)_$(BUILDARCH)_tiered/,$(TARGETS))
 151 SUBDIRS_CORE      = $(addprefix $(OSNAME)_$(BUILDARCH)_core/,$(TARGETS))
 152 
 153 TARGETS_C2        = $(TARGETS)
 154 TARGETS_C1        = $(addsuffix 1,$(TARGETS))
 155 TARGETS_TIERED    = $(addsuffix tiered,$(TARGETS))
 156 TARGETS_CORE      = $(addsuffix core,$(TARGETS))
 157 
 158 BUILDTREE_MAKE    = $(GAMMADIR)/make/$(OSNAME)/makefiles/buildtree.make
 159 BUILDTREE_VARS    = GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OSNAME) ARCH=$(SRCARCH) BUILDARCH=$(BUILDARCH) LIBARCH=$(LIBARCH)
 160 BUILDTREE_VARS   += HOTSPOT_RELEASE_VERSION=$(HOTSPOT_RELEASE_VERSION) HOTSPOT_BUILD_VERSION=$(HOTSPOT_BUILD_VERSION) JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION)
 161 BUILDTREE_VARS   += ENABLE_FULL_DEBUG_SYMBOLS=$(ENABLE_FULL_DEBUG_SYMBOLS) OBJCOPY=$(OBJCOPY) STRIP_POLICY=$(STRIP_POLICY) ZIP_DEBUGINFO_FILES=$(ZIP_DEBUGINFO_FILES) ZIPEXE=$(ZIPEXE)
 162 
 163 BUILDTREE         = $(MAKE) -f $(BUILDTREE_MAKE) $(BUILDTREE_VARS)
 164 
 165 #-------------------------------------------------------------------------------
 166 
 167 # Could make everything by default, but that would take a while.
 168 all:
 169         @echo "Try '$(MAKE) <target> ...'  where <target> is one or more of"
 170         @echo "  $(TARGETS_C2)"
 171         @echo "  $(TARGETS_C1)"
 172         @echo "  $(TARGETS_CORE)"
 173 
 174 checks: check_os_version check_j2se_version
 175 
 176 # We do not want people accidentally building on old systems (e.g. Linux 2.2.x,
 177 # Solaris 2.5.1, 2.6).
 178 # Disable this check by setting DISABLE_HOTSPOT_OS_VERSION_CHECK=ok.
 179 
 180 SUPPORTED_OS_VERSION = 5.7 5.8 5.9 5.10 5.11
 181 OS_VERSION := $(shell uname -r)
 182 EMPTY_IF_NOT_SUPPORTED = $(filter $(SUPPORTED_OS_VERSION),$(OS_VERSION))
 183 
 184 check_os_version:
 185 ifeq ($(DISABLE_HOTSPOT_OS_VERSION_CHECK)$(EMPTY_IF_NOT_SUPPORTED),)
 186         $(QUIETLY) >&2 echo "*** This OS is not supported:" `uname -a`; exit 1;
 187 endif
 188 
 189 # jvmti.make requires XSLT (J2SE 1.4.x or newer):
 190 XSLT_CHECK      = $(RUN.JAVAP) javax.xml.transform.TransformerFactory
 191 # If not found then fail fast.
 192 check_j2se_version:
 193         $(QUIETLY) $(XSLT_CHECK) > /dev/null 2>&1; \
 194         if [ $$? -ne 0 ]; then \
 195           $(RUN.JAVA) -version; \
 196           echo "*** An XSLT processor (J2SE 1.4.x or newer) is required" \
 197           "to bootstrap this build" 1>&2; \
 198           exit 1; \
 199         fi
 200 
 201 $(SUBDIRS_TIERED): $(BUILDTREE_MAKE)
 202         $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
 203         $(BUILDTREE) VARIANT=tiered
 204 
 205 $(SUBDIRS_C2): $(BUILDTREE_MAKE)
 206 ifeq ($(FORCE_TIERED),1)
 207         $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
 208                 $(BUILDTREE) VARIANT=tiered FORCE_TIERED=1
 209 else
 210         $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
 211                 $(BUILDTREE) VARIANT=compiler2
 212 endif
 213 
 214 $(SUBDIRS_C1): $(BUILDTREE_MAKE)
 215         $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
 216         $(BUILDTREE) VARIANT=compiler1
 217 
 218 $(SUBDIRS_CORE): $(BUILDTREE_MAKE)
 219         $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
 220         $(BUILDTREE) VARIANT=core
 221 
 222 # Define INSTALL=y at command line to automatically copy JVM into JAVA_HOME
 223 
 224 $(TARGETS_C2):  $(SUBDIRS_C2)
 225         cd $(OSNAME)_$(BUILDARCH)_compiler2/$@ && $(MAKE) $(MFLAGS)
 226 ifdef INSTALL
 227         cd $(OSNAME)_$(BUILDARCH)_compiler2/$@ && $(MAKE) $(MFLAGS) install
 228 endif
 229 
 230 $(TARGETS_TIERED):  $(SUBDIRS_TIERED)
 231         cd $(OSNAME)_$(BUILDARCH)_tiered/$(patsubst %tiered,%,$@) && $(MAKE) $(MFLAGS)
 232 ifdef INSTALL
 233         cd $(OSNAME)_$(BUILDARCH)_tiered/$(patsubst %tiered,%,$@) && $(MAKE) $(MFLAGS) install
 234 endif
 235 
 236 $(TARGETS_C1):  $(SUBDIRS_C1)
 237         cd $(OSNAME)_$(BUILDARCH)_compiler1/$(patsubst %1,%,$@) && $(MAKE) $(MFLAGS)
 238 ifdef INSTALL
 239         cd $(OSNAME)_$(BUILDARCH)_compiler1/$(patsubst %1,%,$@) && $(MAKE) $(MFLAGS) install
 240 endif
 241 
 242 $(TARGETS_CORE):  $(SUBDIRS_CORE)
 243         cd $(OSNAME)_$(BUILDARCH)_core/$(patsubst %core,%,$@) && $(MAKE) $(MFLAGS)
 244 ifdef INSTALL
 245         cd $(OSNAME)_$(BUILDARCH)_core/$(patsubst %core,%,$@) && $(MAKE) $(MFLAGS) install
 246 endif
 247 
 248 # Just build the tree, and nothing else:
 249 tree:      $(SUBDIRS_C2)
 250 tree1:     $(SUBDIRS_C1)
 251 treecore:  $(SUBDIRS_CORE)
 252 
 253 # Doc target.  This is the same for all build options.
 254 #     Hence create a docs directory beside ...$(ARCH)_[...]
 255 # We specify 'BUILD_FLAVOR=product' so that the proper
 256 # ENABLE_FULL_DEBUG_SYMBOLS value is used.
 257 docs: checks
 258         $(QUIETLY) mkdir -p $(SUBDIR_DOCS)
 259         $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/makefiles/jvmti.make $(MFLAGS) $(BUILDTREE_VARS) JvmtiOutDir=$(SUBDIR_DOCS) BUILD_FLAVOR=product jvmtidocs
 260 
 261 # Synonyms for win32-like targets.
 262 compiler2:  debug product
 263 
 264 compiler1:  debug1 product1
 265 
 266 core: debugcore productcore
 267 
 268 warn_jvmg_deprecated:
 269         echo "Warning: The jvmg target has been replaced with debug"
 270         echo "Warning: Please update your usage"
 271 
 272 jvmg: warn_jvmg_deprecated debug
 273 
 274 jvmg1: warn_jvmg_deprecated debug1
 275 
 276 jvmgcore: warn_jvmg_deprecated debugcore
 277 
 278 clean_docs:
 279         rm -rf $(SUBDIR_DOCS)
 280 
 281 clean_compiler1 clean_compiler2 clean_core:
 282         rm -rf $(OSNAME)_$(BUILDARCH)_$(subst clean_,,$@)
 283 
 284 clean:  clean_compiler2 clean_compiler1 clean_core clean_docs
 285 
 286 include $(GAMMADIR)/make/cscope.make
 287 
 288 #-------------------------------------------------------------------------------
 289 
 290 .PHONY: $(TARGETS_C2) $(TARGETS_C1) $(TARGETS_CORE)
 291 .PHONY: tree tree1 treecore
 292 .PHONY: all compiler1 compiler2 core
 293 .PHONY: clean clean_compiler1 clean_compiler2 clean_core docs clean_docs
 294 .PHONY: checks check_os_version check_j2se_version