1 #
   2 # Copyright (c) 2011, 2016, 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.  Oracle designates this
   8 # particular file as subject to the "Classpath" exception as provided
   9 # by Oracle in the LICENSE file that accompanied this code.
  10 #
  11 # This code is distributed in the hope that it will be useful, but WITHOUT
  12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 # version 2 for more details (a copy is included in the LICENSE file that
  15 # accompanied this code).
  16 #
  17 # You should have received a copy of the GNU General Public License version
  18 # 2 along with this work; if not, write to the Free Software Foundation,
  19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20 #
  21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22 # or visit www.oracle.com if you need additional information or have any
  23 # questions.
  24 #
  25 
  26 # When you read this source. Remember that $(sort ...) has the side effect
  27 # of removing duplicates. It is actually this side effect that is
  28 # desired whenever sort is used below!
  29 
  30 ifndef _NATIVE_COMPILATION_GMK
  31 _NATIVE_COMPILATION_GMK := 1
  32 
  33 ifeq (,$(_MAKEBASE_GMK))
  34   $(error You must include MakeBase.gmk prior to including NativeCompilation.gmk)
  35 endif
  36 
  37 ################################################################################
  38 # Create exported symbols file for static libraries
  39 ################################################################################
  40 
  41 # get the exported symbols from mapfiles and if there
  42 # is no mapfile, get them from the archive
  43 define GetSymbols
  44   $(RM) $$(@D)/$$(basename $$(@F)).symbols; \
  45   if [ ! -z $$($1_MAPFILE) -a -e $$($1_MAPFILE) ]; then \
  46     $(ECHO) "Getting symbols from mapfile $$($1_MAPFILE)"; \
  47     $(AWK) '/global:/','/local:/' $$($1_MAPFILE) | \
  48         $(SED) -e 's/#.*//;s/global://;s/local://;s/\;//;s/^[   ]*/_/;/^_$$$$/d' | \
  49         $(EGREP) -v "JNI_OnLoad|JNI_OnUnload|Agent_OnLoad|Agent_OnUnload|Agent_OnAttach" > \
  50         $$(@D)/$$(basename $$(@F)).symbols || true; \
  51     $(NM) $$($1_TARGET) | $(GREP)  " T " | \
  52         $(EGREP) "JNI_OnLoad|JNI_OnUnload|Agent_OnLoad|Agent_OnUnload|Agent_OnAttach" | \
  53         $(CUT) -d ' ' -f 3 >>  $$(@D)/$$(basename $$(@F)).symbols || true;\
  54   else \
  55     $(ECHO) "Getting symbols from nm"; \
  56     $(NM) -m $$($1_TARGET) | $(GREP)  "__TEXT" | \
  57         $(EGREP) -v "non-external|private extern|__TEXT,__eh_frame" | \
  58         $(SED) -e  's/.* //' > $$(@D)/$$(basename $$(@F)).symbols; \
  59   fi
  60 endef
  61 
  62 ################################################################################
  63 # Define a native toolchain configuration that can be used by
  64 # SetupNativeCompilation calls
  65 #
  66 # Parameter 1 is the name of the toolchain definition
  67 #
  68 # Remaining parameters are named arguments:
  69 #   EXTENDS - Optional parent definition to get defaults from
  70 #   CC - The C compiler
  71 #   CXX - The C++ compiler
  72 #   LD - The Linker
  73 #   AR - Static linker
  74 #   AS - Assembler
  75 #   MT - Windows MT tool
  76 #   RC - Windows RC tool
  77 #   OBJCOPY - The objcopy tool for debug symbol handling
  78 #   STRIP - The tool to use for stripping debug symbols
  79 #   SYSROOT_CFLAGS - Compiler flags for using the specific sysroot
  80 #   SYSROOT_LDFLAGS - Linker flags for using the specific sysroot
  81 DefineNativeToolchain = $(NamedParamsMacroTemplate)
  82 define DefineNativeToolchainBody
  83   # If extending another definition, get default values from that,
  84   # otherwise, nothing more needs to be done as variable assignments
  85   # already happened in NamedParamsMacroTemplate.
  86   ifneq ($$($1_EXTENDS), )
  87     $$(call SetIfEmpty, $1_CC, $$($$($1_EXTENDS)_CC))
  88     $$(call SetIfEmpty, $1_CXX, $$($$($1_EXTENDS)_CXX))
  89     $$(call SetIfEmpty, $1_LD, $$($$($1_EXTENDS)_LD))
  90     $$(call SetIfEmpty, $1_AR, $$($$($1_EXTENDS)_AR))
  91     $$(call SetIfEmpty, $1_AS, $$($$($1_EXTENDS)_AS))
  92     $$(call SetIfEmpty, $1_MT, $$($$($1_EXTENDS)_MT))
  93     $$(call SetIfEmpty, $1_RC, $$($$($1_EXTENDS)_RC))
  94     $$(call SetIfEmpty, $1_OBJCOPY, $$($$($1_EXTENDS)_OBJCOPY))
  95     $$(call SetIfEmpty, $1_STRIP, $$($$($1_EXTENDS)_STRIP))
  96     $$(call SetIfEmpty, $1_SYSROOT_CFLAGS, $$($$($1_EXTENDS)_SYSROOT_CFLAGS))
  97     $$(call SetIfEmpty, $1_SYSROOT_LDFLAGS, $$($$($1_EXTENDS)_SYSROOT_LDFLAGS))
  98   endif
  99 endef
 100 
 101 # Create a default toolchain with the main compiler and linker
 102 $(eval $(call DefineNativeToolchain, TOOLCHAIN_DEFAULT, \
 103     CC := $(CC), \
 104     CXX := $(CXX), \
 105     LD := $(LD), \
 106     AR := $(AR), \
 107     AS := $(AS), \
 108     MT := $(MT), \
 109     RC := $(RC), \
 110     OBJCOPY := $(OBJCOPY), \
 111     STRIP := $(STRIP), \
 112     SYSROOT_CFLAGS := $(SYSROOT_CFLAGS), \
 113     SYSROOT_LDFLAGS := $(SYSROOT_LDFLAGS), \
 114 ))
 115 
 116 # Create a toolchain where linking is done with the C++ linker
 117 $(eval $(call DefineNativeToolchain, TOOLCHAIN_LINK_CXX, \
 118     EXTENDS := TOOLCHAIN_DEFAULT, \
 119     LD := $(LDCXX), \
 120 ))
 121 
 122 # Create a toolchain with the BUILD compiler, used for build tools that
 123 # are to be run during the build.
 124 $(eval $(call DefineNativeToolchain, TOOLCHAIN_BUILD, \
 125     CC := $(BUILD_CC), \
 126     CXX := $(BUILD_CXX), \
 127     LD := $(BUILD_LD), \
 128     AR := $(BUILD_AR), \
 129     AS := $(BUILD_AS), \
 130     OBJCOPY := $(BUILD_OBJCOPY), \
 131     STRIP := $(BUILD_STRIP), \
 132     SYSROOT_CFLAGS := $(BUILD_SYSROOT_CFLAGS), \
 133     SYSROOT_LDFLAGS := $(BUILD_SYSROOT_LDFLAGS), \
 134 ))
 135 
 136 # BUILD toolchain with the C++ linker
 137 $(eval $(call DefineNativeToolchain, TOOLCHAIN_BUILD_LINK_CXX, \
 138     EXTENDS := TOOLCHAIN_BUILD, \
 139     LD := $(BUILD_LDCXX), \
 140 ))
 141 
 142 ################################################################################
 143 
 144 # Extensions of files handled by this macro.
 145 NATIVE_SOURCE_EXTENSIONS := %.s %.S %.c %.cpp %.cc %.m %.mm
 146 
 147 # Replaces native source extensions with the object file extension in a string.
 148 # Param 1: the string containing source file names with extensions
 149 # The surrounding strip is needed to keep additional whitespace out
 150 define replace_with_obj_extension
 151 $(strip \
 152   $(foreach extension, $(NATIVE_SOURCE_EXTENSIONS), \
 153       $(patsubst $(extension),%$(OBJ_SUFFIX),$(filter $(extension),$1))) \
 154 )
 155 endef
 156 
 157 ifeq ($(OPENJDK_BUILD_OS_ENV), windows.cygwin)
 158   UNIX_PATH_PREFIX := /cygdrive
 159 else ifeq ($(OPENJDK_BUILD_OS_ENV), windows.msys)
 160   UNIX_PATH_PREFIX :=
 161 endif
 162 
 163 # This pattern is used to transform the output of the microsoft CL compiler
 164 # into a make syntax dependency file (.d)
 165 WINDOWS_SHOWINCLUDE_SED_PATTERN := \
 166     -e '/^Note: including file:/!d' \
 167     -e 's|Note: including file: *||' \
 168     -e 's|\\|/|g' \
 169     -e 's|^\([a-zA-Z]\):|$(UNIX_PATH_PREFIX)/\1|g' \
 170     -e '\|$(TOPDIR)|I !d' \
 171     -e 's|$$$$| \\|g' \
 172     #
 173 
 174 # This pattern is used to transform a dependency file (.d) to a list
 175 # of make targets for dependent files (.d.targets)
 176 DEPENDENCY_TARGET_SED_PATTERN := \
 177     -e 's/\#.*//' \
 178     -e 's/^[^:]*: *//' \
 179     -e 's/ *\\$$$$//' \
 180     -e 's/^[     ]*//' \
 181     -e '/^$$$$/ d' \
 182     -e 's/$$$$/ :/' \
 183     #
 184 
 185 define add_native_source
 186   # param 1 = BUILD_MYPACKAGE
 187   # parma 2 = the source file name (..../alfa.c or .../beta.cpp)
 188   # param 3 = the bin dir that stores all .o (.obj) and .d files.
 189   # param 4 = the c flags to the compiler
 190   # param 5 = the c compiler
 191   # param 6 = the c++ flags to the compiler
 192   # param 7 = the c++ compiler
 193   # param 8 = the flags to the assembler
 194   # param 9 = set to disable THIS_FILE
 195 
 196   ifeq ($9, )
 197     $1_$2_THIS_FILE = -DTHIS_FILE='"$$(<F)"'
 198   endif
 199 
 200   ifeq ($$($1_$(notdir $2)_OPTIMIZATION), )
 201     $1_$(notdir $2)_OPT_CFLAGS := $$($1_OPT_CFLAGS)
 202     $1_$(notdir $2)_OPT_CXXFLAGS := $$($1_OPT_CXXFLAGS)
 203   else
 204     ifeq (NONE, $$($1_$(notdir $2)_OPTIMIZATION))
 205       $1_$(notdir $2)_OPT_CFLAGS := $(C_O_FLAG_NONE)
 206       $1_$(notdir $2)_OPT_CXXFLAGS := $(CXX_O_FLAG_NONE)
 207     else ifeq (LOW, $$($1_$(notdir $2)_OPTIMIZATION))
 208       $1_$(notdir $2)_OPT_CFLAGS := $(C_O_FLAG_NORM)
 209       $1_$(notdir $2)_OPT_CXXFLAGS := $(CXX_O_FLAG_NORM)
 210     else ifeq (HIGH, $$($1_$(notdir $2)_OPTIMIZATION))
 211       $1_$(notdir $2)_OPT_CFLAGS := $(C_O_FLAG_HI)
 212       $1_$(notdir $2)_OPT_CXXFLAGS := $(CXX_O_FLAG_HI)
 213     else ifeq (HIGHEST, $$($1_$(notdir $2)_OPTIMIZATION))
 214       $1_$(notdir $2)_OPT_CFLAGS := $(C_O_FLAG_HIGHEST)
 215       $1_$(notdir $2)_OPT_CXXFLAGS := $(CXX_O_FLAG_HIGHEST)
 216     else ifeq (HIGHEST_JVM, $$($1_$(notdir $2)_OPTIMIZATION))
 217       $1_$(notdir $2)_OPT_CFLAGS := $(C_O_FLAG_HIGHEST_JVM)
 218       $1_$(notdir $2)_OPT_CXXFLAGS := $(CXX_O_FLAG_HIGHEST_JVM)
 219     else ifeq (SIZE, $$($1_$(notdir $2)_OPTIMIZATION))
 220       $1_$(notdir $2)_OPT_CFLAGS := $(C_O_FLAG_SIZE)
 221       $1_$(notdir $2)_OPT_CXXFLAGS := $(CXX_O_FLAG_SIZE)
 222     else
 223       $$(error Unknown value for OPTIMIZATION: $$($1_$(notdir $2)_OPTIMIZATION))
 224     endif
 225   endif
 226 
 227   ifneq ($$($1_PRECOMPILED_HEADER), )
 228     ifeq ($$(filter $$(notdir $2), $$($1_PRECOMPILED_HEADER_EXCLUDE)), )
 229       $1_$2_USE_PCH_FLAGS := $$($1_USE_PCH_FLAGS)
 230     endif
 231   endif
 232 
 233   ifneq (,$$(filter %.c,$2))
 234     # Compile as a C file
 235     $1_$2_FLAGS=$(CFLAGS_CCACHE) $$($1_$2_USE_PCH_FLAGS) $4 \
 236         $$($1_$(notdir $2)_OPT_CFLAGS) \
 237         $$($1_$(notdir $2)_CFLAGS) $$($1_$2_THIS_FILE) -c
 238     $1_$2_COMP=$5
 239     $1_$2_DEP_FLAG:=$(C_FLAG_DEPS)
 240   else ifneq (,$$(filter %.m,$2))
 241     # Compile as an Objective-C file
 242     $1_$2_FLAGS=-x objective-c $(CFLAGS_CCACHE) $$($1_$2_USE_PCH_FLAGS) $4 \
 243         $$($1_$(notdir $2)_OPT_CFLAGS) \
 244         $$($1_$(notdir $2)_CFLAGS) $$($1_$2_THIS_FILE) -c
 245     $1_$2_COMP=$5
 246     $1_$2_DEP_FLAG:=$(C_FLAG_DEPS)
 247   else ifneq (,$$(filter %.s %.S,$2))
 248     # Compile as assembler file
 249     $1_$2_FLAGS=$8
 250     $1_$2_COMP=$(AS)
 251     $1_$2_DEP_FLAG:=
 252   else ifneq (,$$(filter %.cpp,$2)$$(filter %.cc,$2)$$(filter %.mm,$2))
 253     # Compile as a C++ or Objective-C++ file
 254     $1_$2_FLAGS=$(CFLAGS_CCACHE) $$($1_$2_USE_PCH_FLAGS) $6 \
 255         $$($1_$(notdir $2)_OPT_CXXFLAGS) \
 256         $$($1_$(notdir $2)_CXXFLAGS) $$($1_$2_THIS_FILE) -c
 257     $1_$2_COMP=$7
 258     $1_$2_DEP_FLAG:=$(CXX_FLAG_DEPS)
 259   else
 260     $$(error Internal error in NativeCompilation.gmk: no compiler for file $2)
 261   endif
 262   # Generate the .o (.obj) file name and place it in the bin dir.
 263   $1_$2_OBJ := $3/$$(call replace_with_obj_extension, $$(notdir $2))
 264   # Only continue if this object file hasn't been processed already. This lets the first found
 265   # source file override any other with the same name.
 266   ifeq (,$$(findstring $$($1_$2_OBJ),$$($1_OBJS_SO_FAR)))
 267     $1_OBJS_SO_FAR+=$$($1_$2_OBJ)
 268     ifeq (,$$(filter %.s %.S,$2))
 269       # And this is the dependency file for this obj file.
 270       $1_$2_DEP:=$$(patsubst %$(OBJ_SUFFIX),%.d,$$($1_$2_OBJ))
 271       # The dependency target file lists all dependencies as empty targets
 272       # to avoid make error "No rule to make target" for removed files
 273       $1_$2_DEP_TARGETS:=$$(patsubst %$(OBJ_SUFFIX),%.d.targets,$$($1_$2_OBJ))
 274 
 275       # Include previously generated dependency information. (if it exists)
 276       -include $$($1_$2_DEP)
 277       -include $$($1_$2_DEP_TARGETS)
 278 
 279       ifeq ($(TOOLCHAIN_TYPE), microsoft)
 280         # To avoid name clashes between pdbs for objects and libs/execs, put
 281         # object pdbs in a separate subdir.
 282         $1_$2_DEBUG_OUT_FLAGS:=-Fd$$(strip $$(patsubst $$($1_OBJECT_DIR)/%, \
 283             $$($1_OBJECT_DIR)/pdb/%, $$(patsubst %$(OBJ_SUFFIX),%.pdb,$$($1_$2_OBJ))))
 284       endif
 285     endif
 286 
 287     ifneq ($$(strip $$($1_$(notdir $2)_CFLAGS) $$($1_$(notdir $2)_CXXFLAGS) \
 288         $$($1_$(notdir $2)_OPTIMIZATION)), )
 289       $1_$2_VARDEPS := $$($1_$(notdir $2)_CFLAGS) $$($1_$(notdir $2)_CXXFLAGS) \
 290           $$($1_$(notdir $2)_OPT_CFLAGS) $$($1_$(notdir $2)_OPT_CXXFLAGS)
 291       $1_$2_VARDEPS_FILE := $$(call DependOnVariable, $1_$2_VARDEPS, \
 292           $$(patsubst %$(OBJ_SUFFIX),%.vardeps,$$($1_$2_OBJ)))
 293     endif
 294 
 295     $$($1_$2_OBJ) : $2 $$($1_COMPILE_VARDEPS_FILE) $$($1_$2_VARDEPS_FILE) | $$($1_BUILD_INFO)
 296         $$(call LogInfo, Compiling $$(notdir $2) (for $$(notdir $$($1_TARGET))))
 297         $$(call MakeDir, $$(@D) $$(@D)/pdb)
 298         ifneq ($(TOOLCHAIN_TYPE), microsoft)
 299           ifeq ($(TOOLCHAIN_TYPE)$$(filter %.s,$2), solstudio)
 300             # The Solaris studio compiler doesn't output the full path to the object file in the
 301             # generated deps files. Fixing it with sed. If compiling assembly, don't try this.
 302             $$(call ExecuteWithLog, $$@, \
 303                 $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP).tmp $(CC_OUT_OPTION)$$($1_$2_OBJ) $2)
 304             $(SED) 's|^$$(@F):|$$@:|' $$($1_$2_DEP).tmp > $$($1_$2_DEP)
 305           else
 306             $$(call ExecuteWithLog, $$@, \
 307                 $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP) $(CC_OUT_OPTION)$$($1_$2_OBJ) $2)
 308           endif
 309           # Create a dependency target file from the dependency file.
 310           # Solution suggested by http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/
 311           ifneq ($$($1_$2_DEP),)
 312             $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_$2_DEP) > $$($1_$2_DEP_TARGETS)
 313           endif
 314         else
 315           # The Visual Studio compiler lacks a feature for generating make dependencies, but by
 316           # setting -showIncludes, all included files are printed. These are filtered out and
 317           # parsed into make dependences.
 318           # Keep as much as possible on one execution line for best performance on Windows.
 319           # No need to save exit code from compilation since pipefail is always active on
 320           # Windows.
 321           $$(call ExecuteWithLog, $$@, \
 322               $$($1_$2_COMP) $$($1_$2_FLAGS) -showIncludes $$($1_$2_DEBUG_OUT_FLAGS) \
 323                   $(CC_OUT_OPTION)$$($1_$2_OBJ) $2) \
 324               | $(GREP) -v -e "^Note: including file:" \
 325                   -e "^$(notdir $2)$$$$" || test "$$$$?" = "1" ; \
 326           $(ECHO) $$@: \\ > $$($1_$2_DEP) ; \
 327           $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_$2_OBJ).log \
 328               | $(SORT) -u >> $$($1_$2_DEP) ; \
 329           $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_$2_DEP) > $$($1_$2_DEP_TARGETS)
 330         endif
 331   endif
 332 endef
 333 
 334 # Setup make rules for creating a native binary (a shared library or an
 335 # executable).
 336 #
 337 # Parameter 1 is the name of the rule. This name is used as variable prefix,
 338 # and the targets generated are listed in a variable by that name.
 339 #
 340 # Remaining parameters are named arguments. These include:
 341 #   TOOLCHAIN Name of toolchain setup to use. Defaults to TOOLCHAIN_DEFAULT.
 342 #   SRC one or more directory roots to scan for C/C++ files.
 343 #   CFLAGS the compiler flags to be used, used both for C and C++.
 344 #   CXXFLAGS the compiler flags to be used for c++, if set overrides CFLAGS.
 345 #   LDFLAGS the linker flags to be used, used both for C and C++.
 346 #   LIBS the libraries to link to
 347 #   ARFLAGS the archiver flags to be used
 348 #   OBJECT_DIR the directory where we store the object files
 349 #   LIBRARY the resulting library file
 350 #   PROGRAM the resulting exec file
 351 #   INCLUDES only pick source from these directories
 352 #   EXCLUDES do not pick source from these directories
 353 #   INCLUDE_FILES only compile exactly these files!
 354 #   EXCLUDE_FILES with these names
 355 #   EXCLUDE_PATTERN exclude files matching any of these substrings
 356 #   EXTRA_FILES List of extra files not in any of the SRC dirs
 357 #   EXTRA_OBJECT_FILES List of extra object files to include when linking
 358 #   VERSIONINFO_RESOURCE Input file for RC. Setting this implies that RC will be run
 359 #   RC_FLAGS flags for RC.
 360 #   EMBED_MANIFEST if true, embed manifest on Windows.
 361 #   MAPFILE mapfile
 362 #   REORDER reorder file
 363 #   USE_MAPFILE_FOR_SYMBOLS if true and this is a STATIC_BUILD, just copy the
 364 #       mapfile for the output symbols file
 365 #   CC the compiler to use, default is $(CC)
 366 #   LD the linker to use, default is $(LD)
 367 #   OPTIMIZATION sets optimization level to NONE, LOW, HIGH, HIGHEST, HIGHEST_JVM, SIZE
 368 #   DISABLED_WARNINGS_<toolchain> Disable the given warnings for the specified toolchain
 369 #   DISABLED_WARNINGS_C_<toolchain> Disable the given warnings for the specified toolchain
 370 #       when compiling C code
 371 #   DISABLED_WARNINGS_CXX_<toolchain> Disable the given warnings for the specified
 372 #       toolchain when compiling C++ code
 373 #   STRIP_SYMBOLS Set to true to strip the final binary if the toolchain allows for it
 374 #   DEBUG_SYMBOLS Set to false to disable generation of debug symbols
 375 #   COPY_DEBUG_SYMBOLS Set to false to override global setting of debug symbol copying
 376 #   ZIP_EXTERNAL_DEBUG_SYMBOLS Set to false to override global setting of debug symbol
 377 #       zipping
 378 #   CFLAGS_DEBUG_SYMBOLS Overrides the default cflags for enabling debug symbols
 379 #   CXXFLAGS_DEBUG_SYMBOLS Overrides the default cxxflags for enabling debug symbols
 380 #   STRIPFLAGS Optionally change the flags given to the strip command
 381 #   PRECOMPILED_HEADER Header file to use as precompiled header
 382 #   PRECOMPILED_HEADER_EXCLUDE List of source files that should not use PCH
 383 SetupNativeCompilation = $(NamedParamsMacroTemplate)
 384 define SetupNativeCompilationBody
 385 
 386   # If we're doing a static build and producing a library
 387   # force it to be a static library and remove the -l libraries
 388   ifeq ($(STATIC_BUILD), true)
 389     ifneq ($$($1_LIBRARY),)
 390       $1_STATIC_LIBRARY := $$($1_LIBRARY)
 391       $1_LIBRARY :=
 392     endif
 393   endif
 394 
 395   ifneq (,$$($1_BIN))
 396     $$(error BIN has been replaced with OBJECT_DIR)
 397   endif
 398 
 399   ifneq (,$$($1_LIB))
 400     $$(error LIB has been replaced with LIBRARY)
 401   endif
 402 
 403   ifneq (,$$($1_EXE))
 404     $$(error EXE has been replaced with PROGRAM)
 405   endif
 406 
 407   ifneq (,$$($1_LIBRARY))
 408     ifeq (,$$($1_OUTPUT_DIR))
 409       $$(error LIBRARY requires OUTPUT_DIR)
 410     endif
 411 
 412     ifneq ($$($1_LIBRARY),$(basename $$($1_LIBRARY)))
 413       $$(error directory of LIBRARY should be specified using OUTPUT_DIR)
 414     endif
 415 
 416     ifneq (,$(findstring $(SHARED_LIBRARY_SUFFIX),$$($1_LIBRARY)))
 417       $$(error LIBRARY should be specified without SHARED_LIBRARY_SUFFIX: $(SHARED_LIBRARY_SUFFIX))
 418     endif
 419 
 420     ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_LIBRARY)))
 421       $$(error LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX))
 422     endif
 423 
 424     ifeq ($$($1_SUFFIX), )
 425       $1_SUFFIX := $(SHARED_LIBRARY_SUFFIX)
 426     endif
 427 
 428     $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_LIBRARY)$$($1_SUFFIX)
 429     $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME)
 430     $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_LIBRARY)
 431   endif
 432 
 433   ifneq (,$$($1_STATIC_LIBRARY))
 434     ifeq (,$$($1_OUTPUT_DIR))
 435       $$(error STATIC_LIBRARY requires OUTPUT_DIR)
 436     endif
 437 
 438     ifneq ($$($1_STATIC_LIBRARY),$(basename $$($1_STATIC_LIBRARY)))
 439       $$(error directory of STATIC_LIBRARY should be specified using OUTPUT_DIR)
 440     endif
 441 
 442     ifneq (,$(findstring $(STATIC_LIBRARY_SUFFIX),$$($1_STATIC_LIBRARY)))
 443       $$(error STATIC_LIBRARY should be specified without STATIC_LIBRARY_SUFFIX: $(STATIC_LIBRARY_SUFFIX))
 444     endif
 445 
 446     ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_STATIC_LIBRARY)))
 447       $$(error STATIC_LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX))
 448     endif
 449 
 450     ifeq ($$($1_SUFFIX), )
 451       $1_SUFFIX := $(STATIC_LIBRARY_SUFFIX)
 452     endif
 453 
 454     $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY)$$($1_SUFFIX)
 455     $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME)
 456     $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY)
 457   endif
 458 
 459   ifneq (,$$($1_PROGRAM))
 460     ifeq (,$$($1_OUTPUT_DIR))
 461       $$(error PROGRAM requires OUTPUT_DIR)
 462     endif
 463 
 464     ifneq ($$($1_PROGRAM),$(basename $$($1_PROGRAM)))
 465       $$(error directory of PROGRAM should be specified using OUTPUT_DIR)
 466     endif
 467 
 468     ifneq (,$(findstring $(EXE_SUFFIX),$$($1_PROGRAM)))
 469       $$(error PROGRAM should be specified without EXE_SUFFIX: $(EXE_SUFFIX))
 470     endif
 471 
 472     ifeq ($$($1_SUFFIX), )
 473       $1_SUFFIX := $(EXE_SUFFIX)
 474     endif
 475 
 476     $1_BASENAME:=$$($1_PROGRAM)$$($1_SUFFIX)
 477     $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME)
 478     $1_NOSUFFIX:=$$($1_PROGRAM)
 479   endif
 480   $1_SAFE_NAME := $$(strip $$(subst /,_, $1))
 481 
 482   ifeq (,$$($1_TARGET))
 483     $$(error Neither PROGRAM, LIBRARY nor STATIC_LIBRARY has been specified for SetupNativeCompilation)
 484   endif
 485 
 486   # Setup the toolchain to be used
 487   $$(call SetIfEmpty, $1_TOOLCHAIN, TOOLCHAIN_DEFAULT)
 488   $$(call SetIfEmpty, $1_CC, $$($$($1_TOOLCHAIN)_CC))
 489   $$(call SetIfEmpty, $1_CXX, $$($$($1_TOOLCHAIN)_CXX))
 490   $$(call SetIfEmpty, $1_LD, $$($$($1_TOOLCHAIN)_LD))
 491   $$(call SetIfEmpty, $1_AR, $$($$($1_TOOLCHAIN)_AR))
 492   $$(call SetIfEmpty, $1_AS, $$($$($1_TOOLCHAIN)_AS))
 493   $$(call SetIfEmpty, $1_MT, $$($$($1_TOOLCHAIN)_MT))
 494   $$(call SetIfEmpty, $1_RC, $$($$($1_TOOLCHAIN)_RC))
 495   $$(call SetIfEmpty, $1_OBJCOPY, $$($$($1_TOOLCHAIN)_OBJCOPY))
 496   $$(call SetIfEmpty, $1_STRIP, $$($$($1_TOOLCHAIN)_STRIP))
 497   $$(call SetIfEmpty, $1_SYSROOT_CFLAGS, $$($$($1_TOOLCHAIN)_SYSROOT_CFLAGS))
 498   $$(call SetIfEmpty, $1_SYSROOT_LDFLAGS, $$($$($1_TOOLCHAIN)_SYSROOT_LDFLAGS))
 499 
 500   ifneq ($$($1_MANIFEST), )
 501     ifeq ($$($1_MANIFEST_VERSION), )
 502       $$(error If MANIFEST is provided, then MANIFEST_VERSION is required in $1)
 503     endif
 504   endif
 505 
 506   # Make sure the dirs exist.
 507   $$(call MakeDir,$$($1_OBJECT_DIR) $$($1_OUTPUT_DIR))
 508   $$(foreach d,$$($1_SRC), $$(if $$(wildcard $$d),, \
 509       $$(error SRC specified to SetupNativeCompilation $1 contains missing directory $$d)))
 510 
 511   # Find all files in the source trees. Sort to remove duplicates.
 512   $1_SRCS := $$(sort $$(call CacheFind,$$($1_SRC)))
 513   $1_SRCS := $$(filter $$(NATIVE_SOURCE_EXTENSIONS), $$($1_SRCS))
 514   # Extract the C/C++ files.
 515   ifneq ($$($1_EXCLUDE_PATTERNS), )
 516     # We must not match the exclude pattern against the src root(s).
 517     $1_SRCS_WITHOUT_ROOTS := $$($1_SRCS)
 518     $$(foreach i,$$($1_SRC),$$(eval $1_SRCS_WITHOUT_ROOTS := $$(patsubst \
 519         $$i/%,%, $$($1_SRCS_WITHOUT_ROOTS))))
 520     $1_ALL_EXCLUDE_FILES :=  $$(call containing, $$($1_EXCLUDE_PATTERNS), \
 521         $$($1_SRCS_WITHOUT_ROOTS))
 522   endif
 523   ifneq ($$($1_EXCLUDE_FILES),)
 524     $1_ALL_EXCLUDE_FILES += $$($1_EXCLUDE_FILES)
 525   endif
 526   ifneq ($$($1_ALL_EXCLUDE_FILES),)
 527     $1_EXCLUDE_FILES_PAT := $$($1_ALL_EXCLUDE_FILES) \
 528         $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_ALL_EXCLUDE_FILES)))
 529     $1_EXCLUDE_FILES_PAT := $$(addprefix %,$$($1_EXCLUDE_FILES_PAT))
 530     $1_SRCS := $$(filter-out $$($1_EXCLUDE_FILES_PAT),$$($1_SRCS))
 531   endif
 532   ifneq ($$($1_INCLUDE_FILES), )
 533     $1_INCLUDE_FILES_PAT := $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_INCLUDE_FILES)))
 534     $1_SRCS := $$(filter $$($1_INCLUDE_FILES_PAT),$$($1_SRCS))
 535   endif
 536   # There can be only a single bin dir root, no need to foreach over the roots.
 537   $1_BINS := $$(wildcard $$($1_OBJECT_DIR)/*$(OBJ_SUFFIX))
 538   # Now we have a list of all c/c++ files to compile: $$($1_SRCS)
 539   # and we have a list of all existing object files: $$($1_BINS)
 540 
 541   # Prepend the source/bin path to the filter expressions. Then do the filtering.
 542   ifneq ($$($1_INCLUDES),)
 543     $1_SRC_INCLUDES := $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_INCLUDES))))
 544     $1_SRCS := $$(filter $$($1_SRC_INCLUDES),$$($1_SRCS))
 545   endif
 546   ifneq ($$($1_EXCLUDES),)
 547     $1_SRC_EXCLUDES := $$(addsuffix /%,$$($1_EXCLUDES))
 548     $1_SRC_EXCLUDES += $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_EXCLUDES))))
 549     $1_SRCS := $$(filter-out $$($1_SRC_EXCLUDES),$$($1_SRCS))
 550   endif
 551 
 552   $1_SRCS += $$($1_EXTRA_FILES)
 553 
 554   ifeq (,$$($1_SRCS))
 555     $$(error No sources found for $1 when looking inside the dirs $$($1_SRC))
 556   endif
 557 
 558   # Calculate the expected output from compiling the sources
 559   $1_EXPECTED_OBJS_FILENAMES := $$(call replace_with_obj_extension, $$(notdir $$($1_SRCS)))
 560   $1_EXPECTED_OBJS := $$(addprefix $$($1_OBJECT_DIR)/,$$($1_EXPECTED_OBJS_FILENAMES))
 561   # Are there too many object files on disk? Perhaps because some source file was removed?
 562   $1_SUPERFLOUS_OBJS:=$$(sort $$(filter-out $$($1_EXPECTED_OBJS),$$($1_BINS)))
 563   # Clean out the superfluous object files.
 564   ifneq ($$($1_SUPERFLUOUS_OBJS),)
 565     $$(shell $(RM) -f $$($1_SUPERFLUOUS_OBJS))
 566   endif
 567   # Sort to remove dupliates and provide a reproducable order on the input files to the linker.
 568   $1_ALL_OBJS := $$(sort $$($1_EXPECTED_OBJS) $$($1_EXTRA_OBJECT_FILES))
 569 
 570   # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CFLAGS.
 571   $1_EXTRA_CFLAGS:=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CFLAGS_$(OPENJDK_TARGET_OS))
 572   ifneq ($(DEBUG_LEVEL),release)
 573     # Pickup extra debug dependent variables for CFLAGS
 574     $1_EXTRA_CFLAGS+=$$($1_CFLAGS_debug)
 575     $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug)
 576     $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_debug)
 577   else
 578     $1_EXTRA_CFLAGS+=$$($1_CFLAGS_release)
 579     $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release)
 580     $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_release)
 581   endif
 582 
 583   # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CXXFLAGS.
 584   $1_EXTRA_CXXFLAGS:=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CXXFLAGS_$(OPENJDK_TARGET_OS))
 585   ifneq ($(DEBUG_LEVEL),release)
 586     # Pickup extra debug dependent variables for CXXFLAGS
 587     $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_debug)
 588     $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug)
 589     $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_debug)
 590   else
 591     $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_release)
 592     $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release)
 593     $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_release)
 594   endif
 595 
 596   # If no C++ flags are explicitly set, default to using the C flags.
 597   # After that, we can set additional C++ flags that should not interfere
 598   # with the mechanism for copying the C flags by default.
 599   ifeq ($$($1_CXXFLAGS),)
 600     $1_CXXFLAGS:=$$($1_CFLAGS)
 601   endif
 602   ifeq ($$(strip $$($1_EXTRA_CXXFLAGS)),)
 603     $1_EXTRA_CXXFLAGS:=$$($1_EXTRA_CFLAGS)
 604   endif
 605 
 606   ifeq ($(COMPILE_WITH_DEBUG_SYMBOLS), true)
 607     $$(call SetIfEmpty, $1_CFLAGS_DEBUG_SYMBOLS, $(CFLAGS_DEBUG_SYMBOLS))
 608     $$(call SetIfEmpty, $1_CXXFLAGS_DEBUG_SYMBOLS, $(CXXFLAGS_DEBUG_SYMBOLS))
 609     $1_EXTRA_CFLAGS += $$($1_CFLAGS_DEBUG_SYMBOLS)
 610     $1_EXTRA_CXXFLAGS += $$($1_CXXFLAGS_DEBUG_SYMBOLS)
 611   endif
 612 
 613   ifneq (,$$($1_REORDER))
 614     $1_EXTRA_CFLAGS += $$(C_FLAG_REORDER)
 615     $1_EXTRA_CXXFLAGS += $$(CXX_FLAG_REORDER)
 616   endif
 617 
 618   # Pass the library name for static JNI library naming
 619   ifneq ($$($1_STATIC_LIBRARY),)
 620     $1_EXTRA_CFLAGS += -DLIBRARY_NAME=$$($1_STATIC_LIBRARY)
 621     $1_EXTRA_CXXFLAGS += -DLIBRARY_NAME=$$($1_STATIC_LIBRARY)
 622   endif
 623 
 624   # Pick up disabled warnings, if possible on this platform.
 625   ifneq ($(DISABLE_WARNING_PREFIX),)
 626     $1_EXTRA_CFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), \
 627         $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE)) \
 628         $$($1_DISABLED_WARNINGS_C_$(TOOLCHAIN_TYPE)))
 629     $1_EXTRA_CXXFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), \
 630         $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE)) \
 631         $$($1_DISABLED_WARNINGS_CXX_$(TOOLCHAIN_TYPE)))
 632   endif
 633 
 634   # Check if warnings should be considered errors.
 635   # Pick first binary and toolchain specific, then binary specific, then general setting.
 636   ifeq ($$($1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE)),)
 637     ifeq ($$($1_WARNINGS_AS_ERRORS),)
 638       $1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE) := $$(WARNINGS_AS_ERRORS)
 639     else
 640       $1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE) := $$($1_WARNINGS_AS_ERRORS)
 641     endif
 642   endif
 643 
 644   ifeq ($$($1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE)), true)
 645     $1_EXTRA_CFLAGS += $(CFLAGS_WARNINGS_ARE_ERRORS)
 646     $1_EXTRA_CXXFLAGS += $(CFLAGS_WARNINGS_ARE_ERRORS)
 647   endif
 648 
 649   ifeq (NONE, $$($1_OPTIMIZATION))
 650     $1_OPT_CFLAGS := $(C_O_FLAG_NONE)
 651     $1_OPT_CXXFLAGS := $(CXX_O_FLAG_NONE)
 652   else ifeq (LOW, $$($1_OPTIMIZATION))
 653     $1_OPT_CFLAGS := $(C_O_FLAG_NORM)
 654     $1_OPT_CXXFLAGS := $(CXX_O_FLAG_NORM)
 655   else ifeq (HIGH, $$($1_OPTIMIZATION))
 656     $1_OPT_CFLAGS := $(C_O_FLAG_HI)
 657     $1_OPT_CXXFLAGS := $(CXX_O_FLAG_HI)
 658   else ifeq (HIGHEST, $$($1_OPTIMIZATION))
 659     $1_OPT_CFLAGS := $(C_O_FLAG_HIGHEST)
 660     $1_OPT_CXXFLAGS := $(CXX_O_FLAG_HIGHEST)
 661   else ifeq (HIGHEST_JVM, $$($1_OPTIMIZATION))
 662     $1_OPT_CFLAGS := $(C_O_FLAG_HIGHEST_JVM)
 663     $1_OPT_CXXFLAGS := $(CXX_O_FLAG_HIGHEST_JVM)
 664   else ifeq (SIZE, $$($1_OPTIMIZATION))
 665     $1_OPT_CFLAGS := $(C_O_FLAG_SIZE)
 666     $1_OPT_CXXFLAGS := $(CXX_O_FLAG_SIZE)
 667   else ifneq (, $$($1_OPTIMIZATION))
 668     $$(error Unknown value for OPTIMIZATION: $$($1_OPTIMIZATION))
 669   endif
 670 
 671   $1_BUILD_INFO := $$($1_OBJECT_DIR)/_build-info.marker
 672 
 673   # Track variable changes for all variables that affect the compilation command
 674   # lines for all object files in this setup. This includes at least all the
 675   # variables used in the call to add_native_source below.
 676   $1_COMPILE_VARDEPS := $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS) \
 677       $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) $$($1_OPT_CFLAGS) $$($1_OPT_CXXFLAGS) \
 678       $$($1_CC) $$($1_CXX) $$($1_AS) $$($1_ASFLAGS)
 679   $1_COMPILE_VARDEPS_FILE := $$(call DependOnVariable, $1_COMPILE_VARDEPS, \
 680       $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).comp.vardeps)
 681 
 682   ifneq ($$($1_PRECOMPILED_HEADER), )
 683     ifeq ($(USE_PRECOMPILED_HEADER), 1)
 684       ifeq ($(TOOLCHAIN_TYPE), microsoft)
 685         $1_PCH_FILE := $$($1_OBJECT_DIR)/$1.pch
 686         $1_GENERATED_PCH_SRC := $$($1_OBJECT_DIR)/$1_pch.cpp
 687         $1_GENERATED_PCH_OBJ := $$($1_OBJECT_DIR)/$1_pch.obj
 688 
 689         $$(eval $$(call add_native_source,$1,$$($1_GENERATED_PCH_SRC), \
 690             $$($1_OBJECT_DIR),,, \
 691             $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) $$($1_SYSROOT_CFLAGS) \
 692                 -Fp$$($1_PCH_FILE) -Yc$$(notdir $$($1_PRECOMPILED_HEADER)), \
 693             $$($1_CXX),,no_this_file))
 694 
 695         $1_USE_PCH_FLAGS := \
 696             -Fp$$($1_PCH_FILE) -Yu$$(notdir $$($1_PRECOMPILED_HEADER))
 697 
 698         $$($1_ALL_OBJS): $$($1_GENERATED_PCH_OBJ)
 699 
 700         # Explicitly add the pch obj file first to ease comparing to old
 701         # hotspot build.
 702         $1_ALL_OBJS := $$($1_GENERATED_PCH_OBJ) $$($1_ALL_OBJS)
 703 
 704         $$($1_GENERATED_PCH_SRC):
 705                 $(ECHO) "#include \"$$(notdir $$($1_PRECOMPILED_HEADER))\"" > $$@
 706 
 707       else ifneq ($(findstring $(TOOLCHAIN_TYPE), gcc clang), )
 708         ifeq ($(TOOLCHAIN_TYPE), gcc)
 709           $1_PCH_FILE := $$($1_OBJECT_DIR)/precompiled/$$(notdir $$($1_PRECOMPILED_HEADER)).gch
 710           $1_USE_PCH_FLAGS := -I$$($1_OBJECT_DIR)/precompiled
 711         else ifeq ($(TOOLCHAIN_TYPE), clang)
 712           $1_PCH_FILE := $$($1_OBJECT_DIR)/precompiled/$$(notdir $$($1_PRECOMPILED_HEADER)).pch
 713           $1_USE_PCH_FLAGS := -include-pch $$($1_PCH_FILE)
 714         endif
 715         $1_PCH_DEP := $$($1_PCH_FILE).d
 716         $1_PCH_DEP_TARGETS := $$($1_PCH_FILE).d.targets
 717 
 718         -include $$($1_PCH_DEP)
 719         -include $$($1_PCH_DEP_TARGETS)
 720 
 721         $$($1_PCH_FILE): $$($1_PRECOMPILED_HEADER) $$($1_COMPILE_VARDEPS_FILE)
 722                 $$(call LogInfo, Generating precompiled header)
 723                 $$(call MakeDir, $$(@D))
 724                 $$(call ExecuteWithLog, $$@, \
 725                     $$($1_CC) $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS) \
 726                     $$($1_OPT_CFLAGS) \
 727                     -x c++-header -c $(C_FLAG_DEPS) $$($1_PCH_DEP) $$< -o $$@)
 728                 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_PCH_DEP) > $$($1_PCH_DEP_TARGETS)
 729 
 730         $$($1_ALL_OBJS): $$($1_PCH_FILE)
 731 
 732       endif
 733     endif
 734   endif
 735 
 736   # Now call add_native_source for each source file we are going to compile.
 737   $$(foreach p,$$($1_SRCS), \
 738       $$(eval $$(call add_native_source,$1,$$p,$$($1_OBJECT_DIR), \
 739           $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS), \
 740           $$($1_CC), \
 741           $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) $$($1_SYSROOT_CFLAGS), \
 742           $$($1_CXX), $$($1_ASFLAGS))))
 743 
 744   # Setup rule for printing progress info when compiling source files.
 745   # This is a rough heuristic and may not always print accurate information.
 746   $$($1_BUILD_INFO): $$($1_SRCS) $$($1_COMPILE_VARDEPS_FILE)
 747         ifeq ($$(wildcard $$($1_TARGET)),)
 748           $(ECHO) 'Creating $$($1_BASENAME) from $$(words $$(filter-out %.vardeps, $$?)) file(s)'
 749         else
 750           $(ECHO) $$(strip 'Updating $$($1_BASENAME)' \
 751               $$(if $$(filter-out %.vardeps, $$?), \
 752                 'due to $$(words $$(filter-out %.vardeps, $$?)) file(s)', \
 753               $$(if $$(filter %.vardeps, $$?), 'due to makefile changes')))
 754         endif
 755         $(TOUCH) $$@
 756 
 757   # On windows we need to create a resource file
 758   ifeq ($(OPENJDK_TARGET_OS), windows)
 759     ifneq (,$$($1_VERSIONINFO_RESOURCE))
 760       $1_RES:=$$($1_OBJECT_DIR)/$$($1_BASENAME).res
 761       $1_RES_DEP:=$$($1_RES).d
 762       $1_RES_DEP_TARGETS:=$$($1_RES).d.targets
 763       -include $$($1_RES_DEP)
 764       -include $$($1_RES_DEP_TARGETS)
 765 
 766       $1_RES_VARDEPS := $$($1_RC) $$($1_RC_FLAGS)
 767       $1_RES_VARDEPS_FILE := $$(call DependOnVariable, $1_RES_VARDEPS, \
 768           $$($1_RES).vardeps)
 769 
 770       $$($1_RES): $$($1_VERSIONINFO_RESOURCE) $$($1_RES_VARDEPS_FILE)
 771                 $$(call LogInfo, Compiling resource $$(notdir $$($1_VERSIONINFO_RESOURCE)) (for $$(notdir $$($1_TARGET))))
 772                 $$(call MakeDir, $$(@D) $$($1_OBJECT_DIR))
 773                 $$(call ExecuteWithLog, $$@, \
 774                     $$($1_RC) $$($1_RC_FLAGS) $$($1_SYSROOT_CFLAGS) $(CC_OUT_OPTION)$$@ \
 775                     $$($1_VERSIONINFO_RESOURCE))
 776                 # Windows RC compiler does not support -showIncludes, so we mis-use CL
 777                 # for this. Filter out RC specific arguments that are unknown to CL.
 778                 # For some unknown reason, in this case CL actually outputs the show
 779                 # includes to stderr so need to redirect it to hide the output from the
 780                 # main log.
 781                 $$(call ExecuteWithLog, $$($1_RES_DEP).obj, \
 782                     $$($1_CC) $$(filter-out -l%, $$($1_RC_FLAGS)) \
 783                         $$($1_SYSROOT_CFLAGS) -showIncludes -nologo -TC \
 784                         $(CC_OUT_OPTION)$$($1_RES_DEP).obj -P -Fi$$($1_RES_DEP).pp \
 785                         $$($1_VERSIONINFO_RESOURCE)) 2>&1 \
 786                     | $(GREP) -v -e "^Note: including file:" \
 787                         -e "^$$(notdir $$($1_VERSIONINFO_RESOURCE))$$$$" || test "$$$$?" = "1" ; \
 788                 $(ECHO) $$($1_RES): \\ > $$($1_RES_DEP) ; \
 789                 $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_RES_DEP).obj.log >> $$($1_RES_DEP) ; \
 790                 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_RES_DEP) > $$($1_RES_DEP_TARGETS)
 791     endif
 792   endif
 793 
 794   ifneq ($(DISABLE_MAPFILES),true)
 795     $1_REAL_MAPFILE := $$($1_MAPFILE)
 796     ifneq ($(OPENJDK_TARGET_OS),windows)
 797       ifneq (,$$($1_REORDER))
 798         $1_REAL_MAPFILE := $$($1_OBJECT_DIR)/mapfile
 799 
 800         $$($1_REAL_MAPFILE) : $$($1_MAPFILE) $$($1_REORDER)
 801                 $$(call MakeDir, $$(@D))
 802                 $$(CP) $$($1_MAPFILE) $$@.tmp
 803                 $$(SED) -e 's=OUTPUTDIR=$$($1_OBJECT_DIR)=' $$($1_REORDER) >> $$@.tmp
 804                 $$(MV) $$@.tmp $$@
 805       endif
 806     endif
 807   endif
 808 
 809   # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables
 810   # for LDFLAGS and LIBS
 811   $1_EXTRA_LDFLAGS:=$$($1_LDFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_$(OPENJDK_TARGET_OS))
 812   $1_EXTRA_LIBS:=$$($1_LIBS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LIBS_$(OPENJDK_TARGET_OS))
 813   ifneq (,$$($1_REAL_MAPFILE))
 814     $1_EXTRA_LDFLAGS += $(call SET_SHARED_LIBRARY_MAPFILE,$$($1_REAL_MAPFILE))
 815   endif
 816 
 817   # Need to make sure TARGET is first on list
 818   $1 := $$($1_TARGET)
 819 
 820   ifneq ($$($1_COPY_DEBUG_SYMBOLS), false)
 821     $1_COPY_DEBUG_SYMBOLS := $(COPY_DEBUG_SYMBOLS)
 822   endif
 823 
 824   ifneq ($$($1_ZIP_EXTERNAL_DEBUG_SYMBOLS), false)
 825     $1_ZIP_EXTERNAL_DEBUG_SYMBOLS := $(ZIP_EXTERNAL_DEBUG_SYMBOLS)
 826   endif
 827 
 828   ifeq ($$($1_COPY_DEBUG_SYMBOLS), true)
 829     ifneq ($$($1_DEBUG_SYMBOLS), false)
 830       # Only copy debug symbols for dynamic libraries and programs.
 831       ifeq ($$($1_STATIC_LIBRARY), )
 832         ifneq ($$($1_OUTPUT_DIR), $$($1_OBJECT_DIR))
 833           # The dependency on TARGET is needed on windows for debuginfo files
 834           # to be rebuilt properly.
 835           $$($1_OUTPUT_DIR)/% : $$($1_OBJECT_DIR)/% $$($1_TARGET)
 836                 # Use cp -r since on macosx, the dSYM is a directory
 837                 $(CP) -r $$< $$@
 838         endif
 839 
 840         # Generate debuginfo files.
 841         ifeq ($(OPENJDK_TARGET_OS), windows)
 842           $1_EXTRA_LDFLAGS += -debug "-pdb:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb" \
 843               "-map:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map"
 844           $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb \
 845               $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map
 846           # No separate command is needed for debuginfo on windows, instead
 847           # touch target to make sure it has a later time stamp than the debug
 848           # symbol files to avoid unnecessary relinking on rebuild.
 849           $1_CREATE_DEBUGINFO_CMDS := $(TOUCH) $$($1_TARGET)
 850 
 851         else ifneq ($(findstring $(OPENJDK_TARGET_OS), linux solaris), )
 852           $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).debuginfo
 853           # Setup the command line creating debuginfo files, to be run after linking.
 854           # It cannot be run separately since it updates the original target file
 855           $1_CREATE_DEBUGINFO_CMDS := \
 856             $$($1_OBJCOPY) --only-keep-debug $$($1_TARGET) $$($1_DEBUGINFO_FILES) $$(NEWLINE) \
 857             $(CD) $$($1_OUTPUT_DIR) && \
 858                 $$($1_OBJCOPY) --add-gnu-debuglink=$$($1_DEBUGINFO_FILES) $$($1_TARGET)
 859 
 860         else ifeq ($(OPENJDK_TARGET_OS), macosx)
 861           $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_BASENAME).dSYM
 862           # On Macosx, the debuginfo generation doesn't touch the linked binary, but
 863           # to avoid always relinking, touch it anyway to force a later timestamp than
 864           # the dSYM files.
 865           $1_CREATE_DEBUGINFO_CMDS := \
 866               $(DSYMUTIL) --out $$($1_DEBUGINFO_FILES) $$($1_TARGET) $$(NEWLINE) \
 867               $(TOUCH) $$($1_TARGET)
 868         endif # OPENJDK_TARGET_OS
 869 
 870         # This dependency dance ensures that debug info files get rebuilt
 871         # properly if deleted.
 872         $$($1_TARGET): $$($1_DEBUGINFO_FILES)
 873         $$($1_DEBUGINFO_FILES): $$($1_ALL_OBJS)
 874 
 875         ifeq ($$($1_ZIP_EXTERNAL_DEBUG_SYMBOLS), true)
 876           $1_DEBUGINFO_ZIP := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).diz
 877           $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_ZIP))
 878 
 879           # The dependency on TARGET is needed for debuginfo files
 880           # to be rebuilt properly.
 881           $$($1_DEBUGINFO_ZIP): $$($1_DEBUGINFO_FILES) $$($1_TARGET)
 882                 $(CD) $$($1_OBJECT_DIR) \
 883                 && $(ZIP) -q -r $$@ $$(notdir $$($1_DEBUGINFO_FILES))
 884 
 885         else
 886           $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_FILES))
 887         endif
 888       endif # !STATIC_LIBRARY
 889     endif # $1_DEBUG_SYMBOLS != false
 890   endif # COPY_DEBUG_SYMBOLS
 891 
 892   ifeq ($$($1_STRIP_SYMBOLS), true)
 893     ifneq ($$($1_STRIP), )
 894       # Default to using the global STRIPFLAGS. Allow for overriding with an empty value
 895       $1_STRIPFLAGS ?= $(STRIPFLAGS)
 896       $1_STRIP_CMD := $$($1_STRIP) $$($1_STRIPFLAGS) $$($1_TARGET)
 897     endif
 898   endif
 899 
 900   ifneq (,$$($1_LIBRARY))
 901     # Generating a dynamic library.
 902     $1_EXTRA_LDFLAGS += $$(call SET_SHARED_LIBRARY_NAME,$$($1_BASENAME))
 903     ifeq ($(OPENJDK_TARGET_OS), windows)
 904       $1_EXTRA_LDFLAGS += "-implib:$$($1_OBJECT_DIR)/$$($1_LIBRARY).lib"
 905     endif
 906 
 907     # Create loadmap on AIX. Helps in diagnosing some problems.
 908     ifneq ($(COMPILER_BINDCMD_FILE_FLAG),)
 909       $1_EXTRA_LDFLAGS += $(COMPILER_BINDCMD_FILE_FLAG)$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).loadmap
 910     endif
 911 
 912     $1_VARDEPS := $$($1_LD) $$($1_SYSROOT_LDFLAGS) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) \
 913         $$($1_LIBS) $$($1_EXTRA_LIBS) $$($1_CREATE_DEBUGINFO_CMDS) \
 914         $$($1_STRIP_CMD)
 915     $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \
 916         $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps)
 917 
 918     $1_LD_OBJ_ARG := $$($1_ALL_OBJS)
 919 
 920     # If there are many object files, use an @-file...
 921     ifneq ($$(word 17, $$($1_ALL_OBJS)), )
 922       $1_OBJ_FILE_LIST := $$($1_OBJECT_DIR)/_$1_objectfilenames.txt
 923       ifneq ($(COMPILER_COMMAND_FILE_FLAG),)
 924         $1_LD_OBJ_ARG := $(COMPILER_COMMAND_FILE_FLAG)$$($1_OBJ_FILE_LIST)
 925       else
 926         # ...except for toolchains which don't support them.
 927         $1_LD_OBJ_ARG := `cat $$($1_OBJ_FILE_LIST)`
 928       endif
 929     endif
 930 
 931     $$($1_TARGET): $$($1_ALL_OBJS) $$($1_RES) $$($1_REAL_MAPFILE) \
 932         $$($1_VARDEPS_FILE)
 933                 ifneq ($$($1_OBJ_FILE_LIST), )
 934                   $$(eval $$(call ListPathsSafely, $1_ALL_OBJS, $$($1_OBJ_FILE_LIST)))
 935                 endif
 936                 # Keep as much as possible on one execution line for best performance
 937                 # on Windows
 938                 $$(call LogInfo, Linking $$($1_BASENAME))
 939                 ifeq ($(OPENJDK_TARGET_OS), windows)
 940                   $$(call ExecuteWithLog, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link, \
 941                       $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $$($1_SYSROOT_LDFLAGS) \
 942                       $(LD_OUT_OPTION)$$@ $$($1_LD_OBJ_ARG) $$($1_RES) $$($1_LIBS) \
 943                       $$($1_EXTRA_LIBS)) \
 944                       | $(GREP) -v "^   Creating library .*\.lib and object .*\.exp" || \
 945                       test "$$$$?" = "1" ; \
 946                   $$($1_CREATE_DEBUGINFO_CMDS)
 947                   $$($1_STRIP_CMD)
 948                 else
 949                   $$(call ExecuteWithLog, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link, \
 950                       $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $$($1_SYSROOT_LDFLAGS) \
 951                       $(LD_OUT_OPTION)$$@ $$($1_LD_OBJ_ARG) $$($1_RES) $$($1_LIBS) \
 952                       $$($1_EXTRA_LIBS)) ; \
 953                   $$($1_CREATE_DEBUGINFO_CMDS)
 954                   $$($1_STRIP_CMD)
 955                 endif
 956 
 957   endif
 958 
 959   ifneq (,$$($1_STATIC_LIBRARY))
 960     $1_VARDEPS := $$($1_AR) $$($1_ARFLAGS) $$($1_LIBS) \
 961         $$($1_EXTRA_LIBS)
 962     $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \
 963         $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps)
 964 
 965     # Generating a static library, ie object file archive.
 966     ifeq ($(STATIC_BUILD), true)
 967       ifeq ($$($1_USE_MAPFILE_FOR_SYMBOLS), true)
 968         STATIC_MAPFILE_DEP := $$($1_MAPFILE)
 969       endif
 970     endif
 971 
 972     $$($1_TARGET): $$($1_ALL_OBJS) $$($1_RES) $$($1_VARDEPS_FILE) $$(STATIC_MAPFILE_DEP)
 973         $$(call LogInfo, Archiving $$($1_STATIC_LIBRARY))
 974         $$(call ExecuteWithLog, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link, \
 975             $$($1_AR) $$($1_ARFLAGS) $(AR_OUT_OPTION)$$($1_TARGET) $$($1_ALL_OBJS) \
 976                 $$($1_RES))
 977         ifeq ($(STATIC_BUILD), true)
 978           ifeq ($$($1_USE_MAPFILE_FOR_SYMBOLS), true)
 979             $(CP) $$($1_MAPFILE) $$(@D)/$$(basename $$(@F)).symbols
 980           else
 981             $(GetSymbols)
 982           endif
 983         endif
 984   endif
 985 
 986   ifneq (,$$($1_PROGRAM))
 987     # A executable binary has been specified, setup the target for it.
 988     $1_VARDEPS := $$($1_LD) $$($1_SYSROOT_LDFLAGS) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) \
 989         $$($1_LIBS) $$($1_EXTRA_LIBS) $$($1_MT) \
 990         $$($1_CODESIGN) $$($1_CREATE_DEBUGINFO_CMDS) $$($1_MANIFEST_VERSION) \
 991         $$($1_STRIP_CMD)
 992     $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \
 993         $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps)
 994 
 995     ifeq ($(OPENJDK_TARGET_OS), windows)
 996       ifeq ($$($1_EMBED_MANIFEST), true)
 997         $1_EXTRA_LDFLAGS += -manifest:embed
 998       endif
 999     endif
1000 
1001     $$($1_TARGET): $$($1_ALL_OBJS) $$($1_RES) $$($1_MANIFEST) \
1002         $$($1_VARDEPS_FILE)
1003                 $$(call LogInfo, Linking executable $$($1_BASENAME))
1004                 $$(call ExecuteWithLog, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link, \
1005                     $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $$($1_SYSROOT_LDFLAGS) \
1006                         $(EXE_OUT_OPTION)$$($1_TARGET) \
1007                         $$($1_ALL_OBJS) $$($1_RES) \
1008                         $$($1_LIBS) $$($1_EXTRA_LIBS))
1009                 ifeq ($(OPENJDK_TARGET_OS), windows)
1010                   ifneq ($$($1_MANIFEST), )
1011                     $$($1_MT) -nologo -manifest $$($1_MANIFEST) -identity:"$$($1_PROGRAM).exe, version=$$($1_MANIFEST_VERSION)" -outputresource:$$@;#1
1012                   endif
1013                 endif
1014                 # This only works if the openjdk_codesign identity is present on the system. Let
1015                 # silently fail otherwise.
1016                 ifneq (,$(CODESIGN))
1017                   ifneq (,$$($1_CODESIGN))
1018                     $(CODESIGN) -s openjdk_codesign $$@
1019                   endif
1020                 endif
1021                 $$($1_CREATE_DEBUGINFO_CMDS)
1022                 $$($1_STRIP_CMD)
1023 
1024   endif
1025 endef
1026 
1027 endif # _NATIVE_COMPILATION_GMK