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: