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 #   STRIP - The tool to use for stripping debug symbols
  78 #   SYSROOT_CFLAGS - Compiler flags for using the specific sysroot
  79 #   SYSROOT_LDFLAGS - Linker flags for using the specific sysroot
  80 DefineNativeToolchain = $(NamedParamsMacroTemplate)
  81 define DefineNativeToolchainBody
  82   # If extending another definition, get default values from that,
  83   # otherwise, nothing more needs to be done as variable assignments
  84   # already happened in NamedParamsMacroTemplate.
  85   ifneq ($$($1_EXTENDS), )
  86     $$(call SetIfEmpty, $1_CC, $$($$($1_EXTENDS)_CC))
  87     $$(call SetIfEmpty, $1_CXX, $$($$($1_EXTENDS)_CXX))
  88     $$(call SetIfEmpty, $1_LD, $$($$($1_EXTENDS)_LD))
  89     $$(call SetIfEmpty, $1_AR, $$($$($1_EXTENDS)_AR))
  90     $$(call SetIfEmpty, $1_AS, $$($$($1_EXTENDS)_AS))
  91     $$(call SetIfEmpty, $1_MT, $$($$($1_EXTENDS)_MT))
  92     $$(call SetIfEmpty, $1_RC, $$($$($1_EXTENDS)_RC))
  93     $$(call SetIfEmpty, $1_STRIP, $$($$($1_EXTENDS)_STRIP))
  94     $$(call SetIfEmpty, $1_SYSROOT_CFLAGS, $$($$($1_EXTENDS)_SYSROOT_CFLAGS))
  95     $$(call SetIfEmpty, $1_SYSROOT_LDFLAGS, $$($$($1_EXTENDS)_SYSROOT_LDFLAGS))
  96   endif
  97 endef
  98 
  99 # Create a default toolchain with the main compiler and linker
 100 $(eval $(call DefineNativeToolchain, TOOLCHAIN_DEFAULT, \
 101     CC := $(CC), \
 102     CXX := $(CXX), \
 103     LD := $(LD), \
 104     AR := $(AR), \
 105     AS := $(AS), \
 106     MT := $(MT), \
 107     RC := $(RC), \
 108     STRIP := $(STRIP), \
 109     SYSROOT_CFLAGS := $(SYSROOT_CFLAGS), \
 110     SYSROOT_LDFLAGS := $(SYSROOT_LDFLAGS), \
 111 ))
 112 
 113 # Create a toolchain where linking is done with the C++ linker
 114 $(eval $(call DefineNativeToolchain, TOOLCHAIN_LINK_CXX, \
 115     EXTENDS := TOOLCHAIN_DEFAULT, \
 116     LD := $(LDCXX), \
 117 ))
 118 
 119 # Create a toolchain with the BUILD compiler, used for build tools that
 120 # are to be run during the build.
 121 # The BUILD_SYSROOT_*FLAGS variables are empty for now.
 122 $(eval $(call DefineNativeToolchain, TOOLCHAIN_BUILD, \
 123     CC := $(BUILD_CC), \
 124     CXX := $(BUILD_CXX), \
 125     LD := $(BUILD_LD), \
 126     AR := $(BUILD_AR), \
 127     AS := $(BUILD_AS), \
 128     SYSROOT_CFLAGS := $(BUILD_SYSROOT_CFLAGS), \
 129     SYSROOT_LDFLAGS := $(BUILD_SYSROOT_LDFLAGS), \
 130 ))
 131 
 132 # BUILD toolchain with the C++ linker
 133 $(eval $(call DefineNativeToolchain, TOOLCHAIN_BUILD_LINK_CXX, \
 134     EXTENDS := TOOLCHAIN_BUILD, \
 135     LD := $(BUILD_LDCXX), \
 136 ))
 137 
 138 ################################################################################
 139 
 140 # Extensions of files handled by this macro.
 141 NATIVE_SOURCE_EXTENSIONS := %.s %.c %.cpp %.cc %.m %.mm
 142 
 143 # Replaces native source extensions with the object file extension in a string.
 144 # Param 1: the string containing source file names with extensions
 145 # The surrounding strip is needed to keep additional whitespace out
 146 define replace_with_obj_extension
 147 $(strip \
 148   $(foreach extension, $(NATIVE_SOURCE_EXTENSIONS), \
 149       $(patsubst $(extension),%$(OBJ_SUFFIX),$(filter $(extension),$1))) \
 150 )
 151 endef
 152 
 153 ifeq ($(OPENJDK_BUILD_OS_ENV), windows.cygwin)
 154   UNIX_PATH_PREFIX := /cygdrive
 155 else ifeq ($(OPENJDK_BUILD_OS_ENV), windows.msys)
 156   UNIX_PATH_PREFIX :=
 157 endif
 158 
 159 # This pattern is used to transform the output of the microsoft CL compiler
 160 # into a make syntax dependency file (.d)
 161 WINDOWS_SHOWINCLUDE_SED_PATTERN := \
 162     -e '/^Note: including file:/!d' \
 163     -e 's|Note: including file: *||' \
 164     -e 's|\\|/|g' \
 165     -e 's|^\([a-zA-Z]\):|$(UNIX_PATH_PREFIX)/\1|g' \
 166     -e '\|$(TOPDIR)|I !d' \
 167     -e 's|$$$$| \\|g' \
 168     #
 169 
 170 # This pattern is used to transform a dependency file (.d) to a list
 171 # of make targets for dependent files (.d.targets)
 172 DEPENDENCY_TARGET_SED_PATTERN := \
 173     -e 's/\#.*//' \
 174     -e 's/^[^:]*: *//' \
 175     -e 's/ *\\$$$$//' \
 176     -e 's/^[     ]*//' \
 177     -e '/^$$$$/ d' \
 178     -e 's/$$$$/ :/' \
 179     #
 180 
 181 define add_native_source
 182   # param 1 = BUILD_MYPACKAGE
 183   # parma 2 = the source file name (..../alfa.c or .../beta.cpp)
 184   # param 3 = the bin dir that stores all .o (.obj) and .d files.
 185   # param 4 = the c flags to the compiler
 186   # param 5 = the c compiler
 187   # param 6 = the c++ flags to the compiler
 188   # param 7 = the c++ compiler
 189   # param 8 = the flags to the assembler
 190 
 191   ifneq (,$$(filter %.c,$2))
 192     # Compile as a C file
 193     $1_$2_FLAGS=$(CFLAGS_CCACHE) $4 $$($1_$(notdir $2)_CFLAGS) -DTHIS_FILE='"$$(<F)"' -c
 194     $1_$2_COMP=$5
 195     $1_$2_DEP_FLAG:=$(C_FLAG_DEPS)
 196   else ifneq (,$$(filter %.m,$2))
 197     # Compile as an Objective-C file
 198     $1_$2_FLAGS=-x objective-c $(CFLAGS_CCACHE) $4 $$($1_$(notdir $2)_CFLAGS) -DTHIS_FILE='"$$(<F)"' -c
 199     $1_$2_COMP=$5
 200     $1_$2_DEP_FLAG:=$(C_FLAG_DEPS)
 201   else ifneq (,$$(filter %.s,$2))
 202     # Compile as assembler file
 203     $1_$2_FLAGS=$8 -DTHIS_FILE='"$$(<F)"'
 204     $1_$2_COMP=$(AS)
 205     $1_$2_DEP_FLAG:=
 206   else ifneq (,$$(filter %.cpp,$2)$$(filter %.cc,$2)$$(filter %.mm,$2))
 207     # Compile as a C++ or Objective-C++ file
 208     $1_$2_FLAGS=$(CFLAGS_CCACHE) $6 $$($1_$(notdir $2)_CXXFLAGS) -DTHIS_FILE='"$$(<F)"' -c
 209     $1_$2_COMP=$7
 210     $1_$2_DEP_FLAG:=$(CXX_FLAG_DEPS)
 211   else
 212     $$(error Internal error in NativeCompilation.gmk: no compiler for file $2)
 213   endif
 214   # Generate the .o (.obj) file name and place it in the bin dir.
 215   $1_$2_OBJ := $3/$$(call replace_with_obj_extension, $$(notdir $2))
 216   # Only continue if this object file hasn't been processed already. This lets the first found
 217   # source file override any other with the same name.
 218   ifeq (,$$(findstring $$($1_$2_OBJ),$$($1_OBJS_SO_FAR)))
 219     $1_OBJS_SO_FAR+=$$($1_$2_OBJ)
 220     ifeq (,$$(filter %.s,$2))
 221       # And this is the dependency file for this obj file.
 222       $1_$2_DEP:=$$(patsubst %$(OBJ_SUFFIX),%.d,$$($1_$2_OBJ))
 223       # The dependency target file lists all dependencies as empty targets
 224       # to avoid make error "No rule to make target" for removed files
 225       $1_$2_DEP_TARGETS:=$$(patsubst %$(OBJ_SUFFIX),%.d.targets,$$($1_$2_OBJ))
 226 
 227       # Include previously generated dependency information. (if it exists)
 228       -include $$($1_$2_DEP)
 229       -include $$($1_$2_DEP_TARGETS)
 230 
 231       ifeq ($(TOOLCHAIN_TYPE), microsoft)
 232         $1_$2_DEBUG_OUT_FLAGS:=-Fd$$(patsubst %$(OBJ_SUFFIX),%.pdb,$$($1_$2_OBJ))
 233       endif
 234     endif
 235 
 236     ifneq ($$($1_$(notdir $2)_CFLAGS)$$($1_$(notdir $2)_CXXFLAGS), )
 237       $1_$2_VARDEPS := $$($1_$(notdir $2)_CFLAGS) $$($1_$(notdir $2)_CXXFLAGS)
 238       $1_$2_VARDEPS_FILE := $$(call DependOnVariable, $1_$2_VARDEPS, \
 239           $$(patsubst %$(OBJ_SUFFIX),%.vardeps,$$($1_$2_OBJ)))
 240     endif
 241 
 242     $$($1_$2_OBJ) : $2 $$($1_COMPILE_VARDEPS_FILE) $$($1_$2_VARDEPS_FILE) | $$($1_BUILD_INFO)
 243         $$(call LogInfo, Compiling $$(notdir $2) (for $$(notdir $$($1_TARGET))))
 244         ifneq ($(TOOLCHAIN_TYPE), microsoft)
 245           ifeq ($(TOOLCHAIN_TYPE)$$(filter %.s,$2), solstudio)
 246             # The Solaris studio compiler doesn't output the full path to the object file in the
 247             # generated deps files. Fixing it with sed. If compiling assembly, don't try this.
 248             $(call LogFailures, $$($1_$2_OBJ).log, $$($1_SAFE_NAME)_$$(notdir $2), \
 249                 $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP).tmp $(CC_OUT_OPTION)$$($1_$2_OBJ) $2)
 250             $(SED) 's|^$$(@F):|$$@:|' $$($1_$2_DEP).tmp > $$($1_$2_DEP)
 251           else
 252             $(call LogFailures, $$($1_$2_OBJ).log, $$($1_SAFE_NAME)_$$(notdir $2), \
 253                 $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP) $(CC_OUT_OPTION)$$($1_$2_OBJ) $2)
 254           endif
 255           # Create a dependency target file from the dependency file.
 256           # Solution suggested by http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/
 257           ifneq ($$($1_$2_DEP),)
 258             $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_$2_DEP) > $$($1_$2_DEP_TARGETS)
 259           endif
 260         else
 261           # The Visual Studio compiler lacks a feature for generating make dependencies, but by
 262           # setting -showIncludes, all included files are printed. These are filtered out and
 263           # parsed into make dependences.
 264           # Keep as much as possible on one execution line for best performance on Windows.
 265           # No need to save exit code from compilation since pipefail is always active on
 266           # Windows.
 267           $(call LogFailures, $$($1_$2_OBJ).log, $$($1_SAFE_NAME)_$$(notdir $2), \
 268               $$($1_$2_COMP) $$($1_$2_FLAGS) -showIncludes $$($1_$2_DEBUG_OUT_FLAGS) \
 269                   $(CC_OUT_OPTION)$$($1_$2_OBJ) $2) \
 270               | $(GREP) -v -e "^Note: including file:" \
 271                   -e "^$(notdir $2)$$$$" || test "$$$$?" = "1" ; \
 272           $(ECHO) $$@: \\ > $$($1_$2_DEP) ; \
 273           $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_$2_OBJ).log \
 274               | $(SORT) -u >> $$($1_$2_DEP) ; \
 275           $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_$2_DEP) > $$($1_$2_DEP_TARGETS)
 276         endif
 277   endif
 278 endef
 279 
 280 # Setup make rules for creating a native binary (a shared library or an
 281 # executable).
 282 #
 283 # Parameter 1 is the name of the rule. This name is used as variable prefix,
 284 # and the targets generated are listed in a variable by that name.
 285 #
 286 # Remaining parameters are named arguments. These include:
 287 #   TOOLCHAIN Name of toolchain setup to use. Defaults to TOOLCHAIN_DEFAULT.
 288 #   SRC one or more directory roots to scan for C/C++ files.
 289 #   CFLAGS the compiler flags to be used, used both for C and C++.
 290 #   CXXFLAGS the compiler flags to be used for c++, if set overrides CFLAGS.
 291 #   LDFLAGS the linker flags to be used, used both for C and C++.
 292 #   LIBS the libraries to link to
 293 #   ARFLAGS the archiver flags to be used
 294 #   OBJECT_DIR the directory where we store the object files
 295 #   LIBRARY the resulting library file
 296 #   PROGRAM the resulting exec file
 297 #   INCLUDES only pick source from these directories
 298 #   EXCLUDES do not pick source from these directories
 299 #   INCLUDE_FILES only compile exactly these files!
 300 #   EXCLUDE_FILES with these names
 301 #   EXCLUDE_PATTERN exclude files matching any of these substrings
 302 #   EXTRA_FILES List of extra files not in any of the SRC dirs
 303 #   EXTRA_OBJECT_FILES List of extra object files to include when linking
 304 #   VERSIONINFO_RESOURCE Input file for RC. Setting this implies that RC will be run
 305 #   RC_FLAGS flags for RC.
 306 #   MAPFILE mapfile
 307 #   REORDER reorder file
 308 #   CC the compiler to use, default is $(CC)
 309 #   LD the linker to use, default is $(LD)
 310 #   OPTIMIZATION sets optimization level to NONE, LOW, HIGH, HIGHEST
 311 #   DISABLED_WARNINGS_<toolchain> Disable the given warnings for the specified toolchain
 312 #   DISABLED_WARNINGS_C_<toolchain> Disable the given warnings for the specified toolchain
 313 #       when compiling C code
 314 #   DISABLED_WARNINGS_CXX_<toolchain> Disable the given warnings for the specified
 315 #       toolchain when compiling C++ code
 316 #   STRIP_SYMBOLS Set to true to strip the final binary if the toolchain allows for it
 317 #   STRIPFLAGS Optionally change the flags given to the strip command
 318 SetupNativeCompilation = $(NamedParamsMacroTemplate)
 319 define SetupNativeCompilationBody
 320 
 321   # If we're doing a static build and producing a library
 322   # force it to be a static library and remove the -l libraries
 323   ifeq ($(STATIC_BUILD), true)
 324     ifneq ($$($1_LIBRARY),)
 325       $1_STATIC_LIBRARY := $$($1_LIBRARY)
 326       $1_LIBRARY :=
 327     endif
 328   endif
 329 
 330   ifneq (,$$($1_BIN))
 331     $$(error BIN has been replaced with OBJECT_DIR)
 332   endif
 333 
 334   ifneq (,$$($1_LIB))
 335     $$(error LIB has been replaced with LIBRARY)
 336   endif
 337 
 338   ifneq (,$$($1_EXE))
 339     $$(error EXE has been replaced with PROGRAM)
 340   endif
 341 
 342   ifneq (,$$($1_LIBRARY))
 343     ifeq (,$$($1_OUTPUT_DIR))
 344       $$(error LIBRARY requires OUTPUT_DIR)
 345     endif
 346 
 347     ifneq ($$($1_LIBRARY),$(basename $$($1_LIBRARY)))
 348       $$(error directory of LIBRARY should be specified using OUTPUT_DIR)
 349     endif
 350 
 351     ifneq (,$(findstring $(SHARED_LIBRARY_SUFFIX),$$($1_LIBRARY)))
 352       $$(error LIBRARY should be specified without SHARED_LIBRARY_SUFFIX: $(SHARED_LIBRARY_SUFFIX))
 353     endif
 354 
 355     ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_LIBRARY)))
 356       $$(error LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX))
 357     endif
 358 
 359     ifeq ($$($1_SUFFIX), )
 360       $1_SUFFIX := $(SHARED_LIBRARY_SUFFIX)
 361     endif
 362 
 363     $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_LIBRARY)$$($1_SUFFIX)
 364     $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME)
 365     $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_LIBRARY)
 366   endif
 367 
 368   ifneq (,$$($1_STATIC_LIBRARY))
 369     ifeq (,$$($1_OUTPUT_DIR))
 370       $$(error STATIC_LIBRARY requires OUTPUT_DIR)
 371     endif
 372 
 373     ifneq ($$($1_STATIC_LIBRARY),$(basename $$($1_STATIC_LIBRARY)))
 374       $$(error directory of STATIC_LIBRARY should be specified using OUTPUT_DIR)
 375     endif
 376 
 377     ifneq (,$(findstring $(STATIC_LIBRARY_SUFFIX),$$($1_STATIC_LIBRARY)))
 378       $$(error STATIC_LIBRARY should be specified without STATIC_LIBRARY_SUFFIX: $(STATIC_LIBRARY_SUFFIX))
 379     endif
 380 
 381     ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_STATIC_LIBRARY)))
 382       $$(error STATIC_LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX))
 383     endif
 384 
 385     ifeq ($$($1_SUFFIX), )
 386       $1_SUFFIX := $(STATIC_LIBRARY_SUFFIX)
 387     endif
 388 
 389     $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY)$$($1_SUFFIX)
 390     $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME)
 391     $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY)
 392   endif
 393 
 394   ifneq (,$$($1_PROGRAM))
 395     ifeq (,$$($1_OUTPUT_DIR))
 396       $$(error PROGRAM requires OUTPUT_DIR)
 397     endif
 398 
 399     ifneq ($$($1_PROGRAM),$(basename $$($1_PROGRAM)))
 400       $$(error directory of PROGRAM should be specified using OUTPUT_DIR)
 401     endif
 402 
 403     ifneq (,$(findstring $(EXE_SUFFIX),$$($1_PROGRAM)))
 404       $$(error PROGRAM should be specified without EXE_SUFFIX: $(EXE_SUFFIX))
 405     endif
 406 
 407     ifeq ($$($1_SUFFIX), )
 408       $1_SUFFIX := $(EXE_SUFFIX)
 409     endif
 410 
 411     $1_BASENAME:=$$($1_PROGRAM)$$($1_SUFFIX)
 412     $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME)
 413     $1_NOSUFFIX:=$$($1_PROGRAM)
 414   endif
 415   $1_SAFE_NAME := $$(strip $$(subst /,_, $1))
 416 
 417   ifeq (,$$($1_TARGET))
 418     $$(error Neither PROGRAM, LIBRARY nor STATIC_LIBRARY has been specified for SetupNativeCompilation)
 419   endif
 420 
 421   # Setup the toolchain to be used
 422   $$(call SetIfEmpty, $1_TOOLCHAIN, TOOLCHAIN_DEFAULT)
 423   $$(call SetIfEmpty, $1_CC, $$($$($1_TOOLCHAIN)_CC))
 424   $$(call SetIfEmpty, $1_CXX, $$($$($1_TOOLCHAIN)_CXX))
 425   $$(call SetIfEmpty, $1_LD, $$($$($1_TOOLCHAIN)_LD))
 426   $$(call SetIfEmpty, $1_AR, $$($$($1_TOOLCHAIN)_AR))
 427   $$(call SetIfEmpty, $1_AS, $$($$($1_TOOLCHAIN)_AS))
 428   $$(call SetIfEmpty, $1_MT, $$($$($1_TOOLCHAIN)_MT))
 429   $$(call SetIfEmpty, $1_RC, $$($$($1_TOOLCHAIN)_RC))
 430   $$(call SetIfEmpty, $1_STRIP, $$($$($1_TOOLCHAIN)_STRIP))
 431   $$(call SetIfEmpty, $1_SYSROOT_CFLAGS, $$($$($1_TOOLCHAIN)_SYSROOT_CFLAGS))
 432   $$(call SetIfEmpty, $1_SYSROOT_LDFLAGS, $$($$($1_TOOLCHAIN)_SYSROOT_LDFLAGS))
 433 
 434   ifneq ($$($1_MANIFEST), )
 435     ifeq ($$($1_MANIFEST_VERSION), )
 436       $$(error If MANIFEST is provided, then MANIFEST_VERSION is required in $1)
 437     endif
 438   endif
 439 
 440   # Make sure the dirs exist.
 441   $$(call MakeDir,$$($1_OBJECT_DIR) $$($1_OUTPUT_DIR))
 442   $$(foreach d,$$($1_SRC), $$(if $$(wildcard $$d),, \
 443       $$(error SRC specified to SetupNativeCompilation $1 contains missing directory $$d)))
 444 
 445   # Find all files in the source trees. Sort to remove duplicates.
 446   $1_SRCS := $$(sort $$(call CacheFind,$$($1_SRC)))
 447   $1_SRCS := $$(filter $$(NATIVE_SOURCE_EXTENSIONS), $$($1_SRCS))
 448   # Extract the C/C++ files.
 449   ifneq ($$($1_EXCLUDE_PATTERNS), )
 450     # We must not match the exclude pattern against the src root(s).
 451     $1_SRCS_WITHOUT_ROOTS := $$($1_SRCS)
 452     $$(foreach i,$$($1_SRC),$$(eval $1_SRCS_WITHOUT_ROOTS := $$(patsubst \
 453         $$i/%,%, $$($1_SRCS_WITHOUT_ROOTS))))
 454     $1_ALL_EXCLUDE_FILES :=  $$(call containing, $$($1_EXCLUDE_PATTERNS), \
 455         $$($1_SRCS_WITHOUT_ROOTS))
 456   endif
 457   ifneq ($$($1_EXCLUDE_FILES),)
 458     $1_ALL_EXCLUDE_FILES += $$($1_EXCLUDE_FILES)
 459   endif
 460   ifneq ($$($1_ALL_EXCLUDE_FILES),)
 461     $1_EXCLUDE_FILES_PAT := $$($1_ALL_EXCLUDE_FILES) \
 462         $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_ALL_EXCLUDE_FILES)))
 463     $1_EXCLUDE_FILES_PAT := $$(addprefix %,$$($1_EXCLUDE_FILES_PAT))
 464     $1_SRCS := $$(filter-out $$($1_EXCLUDE_FILES_PAT),$$($1_SRCS))
 465   endif
 466   ifneq ($$($1_INCLUDE_FILES), )
 467     $1_INCLUDE_FILES_PAT := $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_INCLUDE_FILES)))
 468     $1_SRCS := $$(filter $$($1_INCLUDE_FILES_PAT),$$($1_SRCS))
 469   endif
 470   # There can be only a single bin dir root, no need to foreach over the roots.
 471   $1_BINS := $$(wildcard $$($1_OBJECT_DIR)/*$(OBJ_SUFFIX))
 472   # Now we have a list of all c/c++ files to compile: $$($1_SRCS)
 473   # and we have a list of all existing object files: $$($1_BINS)
 474 
 475   # Prepend the source/bin path to the filter expressions. Then do the filtering.
 476   ifneq ($$($1_INCLUDES),)
 477     $1_SRC_INCLUDES := $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_INCLUDES))))
 478     $1_SRCS := $$(filter $$($1_SRC_INCLUDES),$$($1_SRCS))
 479   endif
 480   ifneq ($$($1_EXCLUDES),)
 481     $1_SRC_EXCLUDES := $$(addsuffix /%,$$($1_EXCLUDES))
 482     $1_SRC_EXCLUDES += $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_EXCLUDES))))
 483     $1_SRCS := $$(filter-out $$($1_SRC_EXCLUDES),$$($1_SRCS))
 484   endif
 485 
 486   $1_SRCS += $$($1_EXTRA_FILES)
 487 
 488   ifeq (,$$($1_SRCS))
 489     $$(error No sources found for $1 when looking inside the dirs $$($1_SRC))
 490   endif
 491 
 492   # Calculate the expected output from compiling the sources
 493   $1_EXPECTED_OBJS_FILENAMES := $$(call replace_with_obj_extension, $$(notdir $$($1_SRCS)))
 494   $1_EXPECTED_OBJS := $$(addprefix $$($1_OBJECT_DIR)/,$$($1_EXPECTED_OBJS_FILENAMES))
 495   # Are there too many object files on disk? Perhaps because some source file was removed?
 496   $1_SUPERFLOUS_OBJS:=$$(sort $$(filter-out $$($1_EXPECTED_OBJS),$$($1_BINS)))
 497   # Clean out the superfluous object files.
 498   ifneq ($$($1_SUPERFLUOUS_OBJS),)
 499     $$(shell $(RM) -f $$($1_SUPERFLUOUS_OBJS))
 500   endif
 501   # Sort to remove dupliates and provide a reproducable order on the input files to the linker.
 502   $1_ALL_OBJS := $$(sort $$($1_EXPECTED_OBJS) $$($1_EXTRA_OBJECT_FILES))
 503 
 504   # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CFLAGS.
 505   $1_EXTRA_CFLAGS:=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CFLAGS_$(OPENJDK_TARGET_OS))
 506   ifneq ($(DEBUG_LEVEL),release)
 507     # Pickup extra debug dependent variables for CFLAGS
 508     $1_EXTRA_CFLAGS+=$$($1_CFLAGS_debug)
 509     $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug)
 510     $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_debug)
 511   else
 512     $1_EXTRA_CFLAGS+=$$($1_CFLAGS_release)
 513     $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release)
 514     $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_release)
 515   endif
 516 
 517   # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CXXFLAGS.
 518   $1_EXTRA_CXXFLAGS:=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CXXFLAGS_$(OPENJDK_TARGET_OS))
 519   ifneq ($(DEBUG_LEVEL),release)
 520     # Pickup extra debug dependent variables for CXXFLAGS
 521     $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_debug)
 522     $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug)
 523     $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_debug)
 524   else
 525     $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_release)
 526     $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release)
 527     $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_release)
 528   endif
 529 
 530   # If no C++ flags are explicitly set, default to using the C flags.
 531   # After that, we can set additional C++ flags that should not interfere
 532   # with the mechanism for copying the C flags by default.
 533   ifeq ($$($1_CXXFLAGS),)
 534     $1_CXXFLAGS:=$$($1_CFLAGS)
 535   endif
 536   ifeq ($$(strip $$($1_EXTRA_CXXFLAGS)),)
 537     $1_EXTRA_CXXFLAGS:=$$($1_EXTRA_CFLAGS)
 538   endif
 539 
 540   ifeq ($(COMPILE_WITH_DEBUG_SYMBOLS), true)
 541     $1_EXTRA_CFLAGS += $(CFLAGS_DEBUG_SYMBOLS)
 542     $1_EXTRA_CXXFLAGS += $(CXXFLAGS_DEBUG_SYMBOLS)
 543   endif
 544 
 545   ifneq (,$$($1_REORDER))
 546     $1_EXTRA_CFLAGS += $$(C_FLAG_REORDER)
 547     $1_EXTRA_CXXFLAGS += $$(CXX_FLAG_REORDER)
 548   endif
 549 
 550   # Pass the library name for static JNI library naming
 551   ifneq ($$($1_STATIC_LIBRARY),)
 552     $1_EXTRA_CFLAGS += -DLIBRARY_NAME=$$($1_STATIC_LIBRARY)
 553     $1_EXTRA_CXXFLAGS += -DLIBRARY_NAME=$$($1_STATIC_LIBRARY)
 554   endif
 555 
 556   # Pick up disabled warnings, if possible on this platform.
 557   ifneq ($(DISABLE_WARNING_PREFIX),)
 558     $1_EXTRA_CFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), \
 559         $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE)) \
 560         $$($1_DISABLED_WARNINGS_C_$(TOOLCHAIN_TYPE)))
 561     $1_EXTRA_CXXFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), \
 562         $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE)) \
 563         $$($1_DISABLED_WARNINGS_CXX_$(TOOLCHAIN_TYPE)))
 564   endif
 565 
 566   # Check if warnings should be considered errors.
 567   # Pick first binary and toolchain specific, then binary specific, then general setting.
 568   ifeq ($$($1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE)),)
 569     ifeq ($$($1_WARNINGS_AS_ERRORS),)
 570       $1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE) := $$(WARNINGS_AS_ERRORS)
 571     else
 572       $1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE) := $$($1_WARNINGS_AS_ERRORS)
 573     endif
 574   endif
 575 
 576   ifeq ($$($1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE)), true)
 577     $1_EXTRA_CFLAGS += $(CFLAGS_WARNINGS_ARE_ERRORS)
 578     $1_EXTRA_CXXFLAGS += $(CFLAGS_WARNINGS_ARE_ERRORS)
 579   endif
 580 
 581   ifeq (NONE, $$($1_OPTIMIZATION))
 582     $1_EXTRA_CFLAGS += $(C_O_FLAG_NONE)
 583     $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NONE)
 584   else ifeq (LOW, $$($1_OPTIMIZATION))
 585     $1_EXTRA_CFLAGS += $(C_O_FLAG_NORM)
 586     $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NORM)
 587   else ifeq (HIGH, $$($1_OPTIMIZATION))
 588     $1_EXTRA_CFLAGS += $(C_O_FLAG_HI)
 589     $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HI)
 590   else ifeq (HIGHEST, $$($1_OPTIMIZATION))
 591     $1_EXTRA_CFLAGS += $(C_O_FLAG_HIGHEST)
 592     $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HIGHEST)
 593   else ifneq (, $$($1_OPTIMIZATION))
 594     $$(error Unknown value for OPTIMIZATION: $$($1_OPTIMIZATION))
 595   endif
 596 
 597   $1_BUILD_INFO := $$($1_OBJECT_DIR)/_build-info.marker
 598 
 599   # Track variable changes for all variables that affect the compilation command
 600   # lines for all object files in this setup. This includes at least all the
 601   # variables used in the call to add_native_source below.
 602   $1_COMPILE_VARDEPS := $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS) \
 603       $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) \
 604       $$($1_CC) $$($1_CXX) $$($1_AS) $$($1_ASFLAGS)
 605   $1_COMPILE_VARDEPS_FILE := $$(call DependOnVariable, $1_COMPILE_VARDEPS, \
 606       $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).comp.vardeps)
 607 
 608   # Now call add_native_source for each source file we are going to compile.
 609   $$(foreach p,$$($1_SRCS), \
 610       $$(eval $$(call add_native_source,$1,$$p,$$($1_OBJECT_DIR), \
 611           $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS), \
 612           $$($1_CC), \
 613           $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) $$($1_SYSROOT_CFLAGS), \
 614           $$($1_CXX), $$($1_ASFLAGS))))
 615 
 616   # Setup rule for printing progress info when compiling source files.
 617   # This is a rough heuristic and may not always print accurate information.
 618   $$($1_BUILD_INFO): $$($1_SRCS) $$($1_COMPILE_VARDEPS_FILE)
 619         ifeq ($$(wildcard $$($1_TARGET)),)
 620           $(ECHO) 'Creating $$($1_BASENAME) from $$(words $$(filter-out %.vardeps, $$?)) file(s)'
 621         else
 622           $(ECHO) $$(strip 'Updating $$($1_BASENAME)' \
 623               $$(if $$(filter-out %.vardeps, $$?), \
 624                 'due to $$(words $$(filter-out %.vardeps, $$?)) file(s)', \
 625               $$(if $$(filter %.vardeps, $$?), 'due to makefile changes')))
 626         endif
 627         $(TOUCH) $$@
 628 
 629   # On windows we need to create a resource file
 630   ifeq ($(OPENJDK_TARGET_OS), windows)
 631     ifneq (,$$($1_VERSIONINFO_RESOURCE))
 632       $1_RES:=$$($1_OBJECT_DIR)/$$($1_BASENAME).res
 633       $1_RES_DEP:=$$($1_RES).d
 634       $1_RES_DEP_TARGETS:=$$($1_RES).d.targets
 635       -include $$($1_RES_DEP)
 636       -include $$($1_RES_DEP_TARGETS)
 637 
 638       $1_RES_VARDEPS := $$($1_RC) $$($1_RC_FLAGS)
 639       $1_RES_VARDEPS_FILE := $$(call DependOnVariable, $1_RES_VARDEPS, \
 640           $$($1_RES).vardeps)
 641 
 642       $$($1_RES): $$($1_VERSIONINFO_RESOURCE) $$($1_RES_VARDEPS_FILE)
 643                 $$(call LogInfo, Compiling resource $$(notdir $$($1_VERSIONINFO_RESOURCE)) (for $$(notdir $$($1_TARGET))))
 644                 $$($1_RC) $$($1_RC_FLAGS) $$($1_SYSROOT_CFLAGS) $(CC_OUT_OPTION)$$@ \
 645                     $$($1_VERSIONINFO_RESOURCE)
 646                 # Windows RC compiler does not support -showIncludes, so we mis-use CL for this.
 647                 $$($1_CC) $$($1_RC_FLAGS) $$($1_SYSROOT_CFLAGS) -showIncludes -nologo -TC \
 648                     $(CC_OUT_OPTION)$$($1_RES_DEP).obj $$($1_VERSIONINFO_RESOURCE) > $$($1_RES_DEP).raw 2>&1 || true ; \
 649                 $(ECHO) $$($1_RES): \\ > $$($1_RES_DEP) ; \
 650                 $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_RES_DEP).raw >> $$($1_RES_DEP) ; \
 651                 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_RES_DEP) > $$($1_RES_DEP_TARGETS)
 652     endif
 653   endif
 654 
 655   # mapfile doesnt seem to be implemented on macosx (yet??)
 656   ifneq ($(OPENJDK_TARGET_OS),macosx)
 657     ifneq ($(OPENJDK_TARGET_OS),windows)
 658       $1_REAL_MAPFILE:=$$($1_MAPFILE)
 659       ifneq (,$$($1_REORDER))
 660         $1_REAL_MAPFILE:=$$($1_OBJECT_DIR)/mapfile
 661 
 662         $$($1_REAL_MAPFILE) : $$($1_MAPFILE) $$($1_REORDER)
 663                 $$(MKDIR) -p $$(@D)
 664                 $$(CP) $$($1_MAPFILE) $$@.tmp
 665                 $$(SED) -e 's=OUTPUTDIR=$$($1_OBJECT_DIR)=' $$($1_REORDER) >> $$@.tmp
 666                 $$(MV) $$@.tmp $$@
 667       endif
 668     endif
 669   endif
 670 
 671   # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables
 672   # for LDFLAGS and LIBS
 673   $1_EXTRA_LDFLAGS:=$$($1_LDFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_$(OPENJDK_TARGET_OS))
 674   $1_EXTRA_LIBS:=$$($1_LIBS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LIBS_$(OPENJDK_TARGET_OS))
 675   ifneq (,$$($1_REAL_MAPFILE))
 676     $1_EXTRA_LDFLAGS += $(call SET_SHARED_LIBRARY_MAPFILE,$$($1_REAL_MAPFILE))
 677   endif
 678 
 679   # Need to make sure TARGET is first on list
 680   $1 := $$($1_TARGET)
 681   
 682   ifeq ($(COPY_DEBUG_SYMBOLS), true)
 683     # Only copy debug symbols for dynamic libraries and programs.
 684     ifeq ($$($1_STATIC_LIBRARY), )
 685       ifneq ($$($1_OUTPUT_DIR), $$($1_OBJECT_DIR))
 686         # The dependency on TARGET is needed on windows for debuginfo files
 687         # to be rebuilt properly.
 688         $$($1_OUTPUT_DIR)/% : $$($1_OBJECT_DIR)/% $$($1_TARGET)
 689                 $(CP) $$< $$@
 690       endif
 691 
 692       # Generate debuginfo files.
 693       ifeq ($(OPENJDK_TARGET_OS), windows)
 694         $1_EXTRA_LDFLAGS += "-pdb:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb" \
 695             "-map:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map"
 696         $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb \
 697             $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map
 698         # No separate command is needed for debuginfo on windows, instead
 699         # touch target to make sure it has a later time stamp than the debug
 700         # symbol files to avoid unnecessary relinking on rebuild.
 701         $1_CREATE_DEBUGINFO_CMDS := $(TOUCH) $$($1_TARGET)
 702 
 703       else ifneq ($(findstring $(OPENJDK_TARGET_OS), linux solaris bsd), )
 704         $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).debuginfo
 705         # Setup the command line creating debuginfo files, to be run after linking.
 706         # It cannot be run separately since it updates the original target file
 707         $1_CREATE_DEBUGINFO_CMDS := \
 708             $(OBJCOPY) --only-keep-debug $$($1_TARGET) $$($1_DEBUGINFO_FILES) $$(NEWLINE) \
 709             $(CD) $$($1_OUTPUT_DIR) && \
 710                 $(OBJCOPY) --add-gnu-debuglink=$$($1_DEBUGINFO_FILES) $$($1_TARGET)
 711 
 712       else ifeq ($(OPENJDK_TARGET_OS), macosx)
 713         $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_BASENAME).dSYM
 714         # On Macosx, the debuginfo generation doesn't touch the linked binary, but
 715         # to avoid always relinking, touch it anyway to force a later timestamp than
 716         # the dSYM files.
 717         $1_CREATE_DEBUGINFO_CMDS := \
 718             $(DSYMUTIL) --out $$($1_DEBUGINFO_FILES) $$($1_TARGET) $$(NEWLINE) \
 719             $(TOUCH) $$($1_TARGET)
 720       endif # OPENJDK_TARGET_OS
 721 
 722       # This dependency dance ensures that debug info files get rebuilt
 723       # properly if deleted.
 724       $$($1_TARGET): $$($1_DEBUGINFO_FILES)
 725       $$($1_DEBUGINFO_FILES): $$($1_ALL_OBJS)
 726 
 727       ifeq ($(ZIP_EXTERNAL_DEBUG_SYMBOLS), true)
 728         $1_DEBUGINFO_ZIP := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).diz
 729         $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_ZIP))
 730 
 731         # The dependency on TARGET is needed for debuginfo files
 732         # to be rebuilt properly.
 733         $$($1_DEBUGINFO_ZIP): $$($1_DEBUGINFO_FILES) $$($1_TARGET)
 734                 $(CD) $$($1_OBJECT_DIR) \
 735                 && $(ZIP) -q -r $$@ $$(notdir $$($1_DEBUGINFO_FILES))
 736 
 737       else
 738         $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_FILES))
 739       endif
 740     endif # !STATIC_LIBRARY
 741   endif # COPY_DEBUG_SYMBOLS
 742 
 743   ifeq ($$($1_STRIP_SYMBOLS), true)
 744     ifneq ($$($1_STRIP), )
 745       # Default to using the global STRIPFLAGS. Allow for overriding with an empty value
 746       $1_STRIPFLAGS ?= $(STRIPFLAGS)
 747       $1_STRIP_CMD := $$($1_STRIP) $$($1_STRIPFLAGS) $$($1_TARGET)
 748     endif
 749   endif
 750 
 751   ifneq (,$$($1_LIBRARY))
 752     # Generating a dynamic library.
 753     $1_EXTRA_LDFLAGS += $$(call SET_SHARED_LIBRARY_NAME,$$($1_BASENAME))
 754     ifeq ($(OPENJDK_TARGET_OS), windows)
 755       $1_EXTRA_LDFLAGS += "-implib:$$($1_OBJECT_DIR)/$$($1_LIBRARY).lib"
 756     endif
 757 
 758     $1_EXTRA_LIBS += $(GLOBAL_LIBS)
 759 
 760     $1_VARDEPS := $$($1_LD) $$($1_SYSROOT_LDFLAGS) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) \
 761         $$($1_LIBS) $$($1_EXTRA_LIBS) $$($1_CREATE_DEBUGINFO_CMDS) \
 762         $$($1_STRIP_CMD)
 763     $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \
 764         $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps)
 765 
 766     $1_LD_OBJ_ARG := $$($1_ALL_OBJS)
 767 
 768     # If there are many object files, use an @-file...
 769     ifneq ($$(word 17, $$($1_ALL_OBJS)), )
 770       $1_OBJ_FILE_LIST := $$($1_OBJECT_DIR)/_$1_objectfilenames.txt
 771       ifneq ($(COMPILER_COMMAND_FILE_FLAG),)
 772         $1_LD_OBJ_ARG := $(COMPILER_COMMAND_FILE_FLAG)$$($1_OBJ_FILE_LIST)
 773       else
 774         # ...except for toolchains which don't support them.
 775         $1_LD_OBJ_ARG := `cat $$($1_OBJ_FILE_LIST)`
 776       endif
 777     endif
 778 
 779     $$($1_TARGET): $$($1_ALL_OBJS) $$($1_RES) $$($1_REAL_MAPFILE) \
 780         $$($1_VARDEPS_FILE)
 781                 ifneq ($$($1_OBJ_FILE_LIST), )
 782                   $$(eval $$(call ListPathsSafely, $1_ALL_OBJS, $$($1_OBJ_FILE_LIST)))
 783                 endif
 784                 # Keep as much as possible on one execution line for best performance
 785                 # on Windows
 786                 $$(call LogInfo, Linking $$($1_BASENAME))
 787                 $(call LogFailures, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link.log, $$($1_SAFE_NAME)_link, \
 788                     $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $$($1_SYSROOT_LDFLAGS) \
 789                     $(LD_OUT_OPTION)$$@ \
 790                     $$($1_LD_OBJ_ARG) $$($1_RES) \
 791                     $$($1_LIBS) $$($1_EXTRA_LIBS)) ; \
 792                 $$($1_CREATE_DEBUGINFO_CMDS)
 793                 $$($1_STRIP_CMD)
 794 
 795   endif
 796 
 797   ifneq (,$$($1_STATIC_LIBRARY))
 798     $1_VARDEPS := $$($1_AR) $$($1_ARFLAGS) $$($1_LIBS) \
 799         $$($1_EXTRA_LIBS)
 800     $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \
 801         $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps)
 802 
 803     # Generating a static library, ie object file archive.
 804     $$($1_TARGET): $$($1_ALL_OBJS) $$($1_RES) $$($1_VARDEPS_FILE)
 805         $$(call LogInfo, Archiving $$($1_STATIC_LIBRARY))
 806         $(call LogFailures, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link.log, $$($1_SAFE_NAME)_link, \
 807             $$($1_AR) $$($1_ARFLAGS) $(AR_OUT_OPTION)$$($1_TARGET) $$($1_ALL_OBJS) \
 808                 $$($1_RES))
 809         ifeq ($(STATIC_BUILD), true)
 810           $(GetSymbols)
 811         endif
 812   endif
 813 
 814   ifneq (,$$($1_PROGRAM))
 815     # A executable binary has been specified, setup the target for it.
 816     $1_EXTRA_LIBS += $(GLOBAL_LIBS)
 817 
 818     $1_VARDEPS := $$($1_LD) $$($1_SYSROOT_LDFLAGS) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) \
 819         $$($1_LIBS) $$($1_EXTRA_LIBS) $$($1_MT) \
 820         $$($1_CODESIGN) $$($1_CREATE_DEBUGINFO_CMDS) $$($1_MANIFEST_VERSION) \
 821         $$($1_STRIP_CMD)
 822     $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \
 823         $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps)
 824 
 825     $$($1_TARGET): $$($1_ALL_OBJS) $$($1_RES) $$($1_MANIFEST) \
 826         $$($1_VARDEPS_FILE)
 827                 $$(call LogInfo, Linking executable $$($1_BASENAME))
 828                 $(call LogFailures, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link.log, $$($1_SAFE_NAME)_link, \
 829                     $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $$($1_SYSROOT_LDFLAGS) \
 830                         $(EXE_OUT_OPTION)$$($1_TARGET) \
 831                         $$($1_ALL_OBJS) $$($1_RES) \
 832                         $$($1_LIBS) $$($1_EXTRA_LIBS))
 833                 ifeq ($(OPENJDK_TARGET_OS), windows)
 834                   ifneq ($$($1_MANIFEST), )
 835                     $$($1_MT) -nologo -manifest $$($1_MANIFEST) -identity:"$$($1_PROGRAM).exe, version=$$($1_MANIFEST_VERSION)" -outputresource:$$@;#1
 836                   endif
 837                 endif
 838                 # This only works if the openjdk_codesign identity is present on the system. Let
 839                 # silently fail otherwise.
 840                 ifneq (,$(CODESIGN))
 841                   ifneq (,$$($1_CODESIGN))
 842                     $(CODESIGN) -s openjdk_codesign $$@
 843                   endif
 844                 endif
 845                 $$($1_CREATE_DEBUGINFO_CMDS)
 846                 $$($1_STRIP_CMD)
 847 
 848   endif
 849 endef
 850 
 851 endif # _NATIVE_COMPILATION_GMK
--- EOF ---