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make/common/NativeCompilation.gmk

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   1 #
   2 # Copyright (c) 2011, 2019, 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


 214 # Remaining parameters are named arguments:
 215 #   FILE - The full path of the source file to compiler
 216 #   BASE - The name of the rule for the entire binary to build ($1)
 217 #   DISABLE_THIS_FILE_DEFINE - Set to true to disable the THIS_FILE define.
 218 #
 219 SetupCompileNativeFile = $(NamedParamsMacroTemplate)
 220 define SetupCompileNativeFileBody
 221   $1_FILENAME := $$(notdir $$($1_FILE))
 222 
 223   # The target file to be generated.
 224   $1_OBJ := $$($$($1_BASE)_OBJECT_DIR)/$$(call replace_with_obj_extension, \
 225       $$($1_FILENAME))
 226 
 227   # Generate the corresponding compile_commands.json fragment.
 228   $1_OBJ_JSON = $$(MAKESUPPORT_OUTPUTDIR)/compile-commands/$$(subst /,_,$$(subst \
 229       $$(OUTPUTDIR)/,,$$($1_OBJ))).json
 230   $$($1_BASE)_ALL_OBJS_JSON += $$($1_OBJ_JSON)
 231 
 232   # Only continue if this object file hasn't been processed already. This lets
 233   # the first found source file override any other with the same name.
 234   ifeq ($$($1_OBJ_PROCESSED), )
 235     $1_OBJ_PROCESSED := true
 236     # This is the definite source file to use for $1_FILENAME.
 237     $1_SRC_FILE := $$($1_FILE)
 238 
 239     ifneq ($$($1_DEFINE_THIS_FILE), false)
 240       ifneq ($$($$($1_BASE)_DEFINE_THIS_FILE), false)
 241         $1_THIS_FILE = -DTHIS_FILE='"$$($1_FILENAME)"'
 242       endif
 243     endif
 244 
 245     ifeq ($$($1_OPTIMIZATION), )
 246       $1_OPT_CFLAGS := $$($$($1_BASE)_OPT_CFLAGS)
 247       $1_OPT_CXXFLAGS := $$($$($1_BASE)_OPT_CXXFLAGS)
 248     else
 249       ifeq ($$($1_OPTIMIZATION), NONE)
 250         $1_OPT_CFLAGS := $(C_O_FLAG_NONE)
 251         $1_OPT_CXXFLAGS := $(CXX_O_FLAG_NONE)
 252       else ifeq ($$($1_OPTIMIZATION), LOW)
 253         $1_OPT_CFLAGS := $(C_O_FLAG_NORM)
 254         $1_OPT_CXXFLAGS := $(CXX_O_FLAG_NORM)
 255       else ifeq ($$($1_OPTIMIZATION), HIGH)
 256         $1_OPT_CFLAGS := $(C_O_FLAG_HI)
 257         $1_OPT_CXXFLAGS := $(CXX_O_FLAG_HI)
 258       else ifeq ($$($1_OPTIMIZATION), HIGHEST)
 259         $1_OPT_CFLAGS := $(C_O_FLAG_HIGHEST)
 260         $1_OPT_CXXFLAGS := $(CXX_O_FLAG_HIGHEST)
 261       else ifeq ($$($1_OPTIMIZATION), HIGHEST_JVM)
 262         $1_OPT_CFLAGS := $(C_O_FLAG_HIGHEST_JVM)


 293           $$($1_BASE_CFLAGS) $$($1_OPT_CFLAGS) $$($1_CFLAGS) $$($1_THIS_FILE) -c
 294       $1_COMPILER := $$($$($1_BASE)_CC)
 295       $1_DEP_FLAG := $(C_FLAG_DEPS)
 296     else ifneq ($$(filter %.s %.S, $$($1_FILENAME)), )
 297       # Compile as assembler file
 298       $1_FLAGS := $$($1_BASE_ASFLAGS)
 299       $1_COMPILER := $(AS)
 300       $1_DEP_FLAG :=
 301     else ifneq ($$(filter %.cpp %.cc %.mm, $$($1_FILENAME)), )
 302       # Compile as a C++ or Objective-C++ file
 303       $1_FLAGS := $(CFLAGS_CCACHE) $$($1_USE_PCH_FLAGS) $$($1_BASE_CXXFLAGS) \
 304           $$($1_OPT_CXXFLAGS) $$($1_CXXFLAGS) $$($1_THIS_FILE) -c
 305       $1_COMPILER := $$($$($1_BASE)_CXX)
 306       $1_DEP_FLAG := $(CXX_FLAG_DEPS)
 307     else
 308       $$(error Internal error in NativeCompilation.gmk: no compiler for file $$($1_FILENAME))
 309     endif
 310 
 311     ifeq ($$(filter %.s %.S, $$($1_FILENAME)), )
 312       # And this is the dependency file for this obj file.
 313       $1_DEPS_FILE := $$(patsubst %$(OBJ_SUFFIX),%.d,$$($1_OBJ))
 314       # The dependency target file lists all dependencies as empty targets to
 315       # avoid make error "No rule to make target" for removed files
 316       $1_DEPS_TARGETS_FILE := $$(patsubst %$(OBJ_SUFFIX),%.d.targets,$$($1_OBJ))
 317 
 318       # Only try to load individual dependency information files if the global
 319       # file hasn't been loaded (could happen if make was interrupted).
 320       ifneq ($$($$($1_BASE)_DEPS_FILE_LOADED), true)
 321         # Include previously generated dependency information. (if it exists)
 322         -include $$($1_DEPS_FILE)
 323         -include $$($1_DEPS_TARGETS_FILE)
 324       endif
 325     endif
 326 
 327     ifneq ($$(strip $$($1_CFLAGS) $$($1_CXXFLAGS) $$($1_OPTIMIZATION)), )
 328       $1_VARDEPS := $$($1_CFLAGS) $$($1_CXXFLAGS) $$($1_OPTIMIZATION)
 329       $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, $$($1_OBJ).vardeps)
 330     endif
 331 
 332     $1_OBJ_DEPS := $$($1_SRC_FILE) $$($$($1_BASE)_COMPILE_VARDEPS_FILE) \
 333         $$($$($1_BASE)_EXTRA_DEPS) $$($1_VARDEPS_FILE)
 334     $1_COMPILE_OPTIONS := $$($1_FLAGS) $(CC_OUT_OPTION)$$($1_OBJ) $$($1_SRC_FILE)
 335 
 336     $$($1_OBJ_JSON): $$($1_OBJ_DEPS)
 337         $$(call WriteCompileCommandsFragment, $$@, $$(PWD), $$($1_SRC_FILE), \
 338             $$($1_COMPILER) $$($1_COMPILE_OPTIONS))
 339 
 340     $$($1_OBJ): $$($1_OBJ_DEPS) | $$($$($1_BASE)_BUILD_INFO)
 341         $$(call LogInfo, Compiling $$($1_FILENAME) (for $$($$($1_BASE)_BASENAME)))
 342         $$(call MakeDir, $$(@D))
 343         ifneq ($(TOOLCHAIN_TYPE), microsoft)
 344           ifeq ($(TOOLCHAIN_TYPE)$$(filter %.s, $$($1_FILENAME)), solstudio)
 345             # The Solaris studio compiler doesn't output the full path to the
 346             # object file in the generated deps files. Fixing it with sed. If
 347             # compiling assembly, don't try this.
 348             $$(call ExecuteWithLog, $$@, \
 349                 $$($1_COMPILER) $$($1_DEP_FLAG) $$($1_DEPS_FILE).tmp $$($1_COMPILE_OPTIONS))
 350             $(SED) 's|^$$(@F):|$$@:|' $$($1_DEPS_FILE).tmp > $$($1_DEPS_FILE)
 351           else
 352             $$(call ExecuteWithLog, $$@, \
 353                 $$($1_COMPILER) $$($1_DEP_FLAG) $$($1_DEPS_FILE) $$($1_COMPILE_OPTIONS))
 354           endif
 355           # Create a dependency target file from the dependency file.
 356           # Solution suggested by http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/
 357           ifneq ($$($1_DEPS_FILE), )
 358             $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_DEPS_FILE) > $$($1_DEPS_TARGETS_FILE)
 359           endif
 360         else
 361           # The Visual Studio compiler lacks a feature for generating make
 362           # dependencies, but by setting -showIncludes, all included files are
 363           # printed. These are filtered out and parsed into make dependences.
 364           #
 365           # Keep as much as possible on one execution line for best performance
 366           # on Windows. No need to save exit code from compilation since
 367           # pipefail is always active on Windows.
 368           $$(call ExecuteWithLog, $$@, \
 369               $$($1_COMPILER) -showIncludes $$($1_COMPILE_OPTIONS)) \
 370               | $(TR) -d '\r' | $(GREP) -v -e "^Note: including file:" \
 371                   -e "^$$($1_FILENAME)$$$$" || test "$$$$?" = "1" ; \
 372           $(ECHO) $$@: \\ > $$($1_DEPS_FILE) ; \
 373           $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_OBJ).log \
 374               | $(SORT) -u >> $$($1_DEPS_FILE) ; \
 375           $(ECHO) >> $$($1_DEPS_FILE) ; \
 376           $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_DEPS_FILE) > $$($1_DEPS_TARGETS_FILE)






 377         endif
 378   endif
 379 endef
 380 
 381 # Setup make rules for creating a native binary (a shared library or an
 382 # executable).
 383 #
 384 # Parameter 1 is the name of the rule. This name is used as variable prefix,
 385 # and the targets generated are listed in a variable by that name.
 386 #
 387 # Remaining parameters are named arguments. These include:
 388 #   NAME The base name for the resulting binary, excluding decorations (like *.exe)
 389 #   TYPE Type of binary (EXECUTABLE, LIBRARY or STATIC_LIBRARY). Default is LIBRARY.
 390 #   SUFFIX Override the default suffix for the output file
 391 #   TOOLCHAIN Name of toolchain setup to use. Defaults to TOOLCHAIN_DEFAULT.
 392 #   SRC one or more directory roots to scan for C/C++ files.
 393 #   CFLAGS the compiler flags to be used, used both for C and C++.
 394 #   CXXFLAGS the compiler flags to be used for c++, if set overrides CFLAGS.
 395 #   LDFLAGS the linker flags to be used, used both for C and C++.
 396 #   LIBS the libraries to link to


 412 #   REORDER reorder file
 413 #   USE_MAPFILE_FOR_SYMBOLS if true and this is a STATIC_BUILD, just copy the
 414 #       mapfile for the output symbols file
 415 #   CC the compiler to use, default is $(CC)
 416 #   LD the linker to use, default is $(LD)
 417 #   OPTIMIZATION sets optimization level to NONE, LOW, HIGH, HIGHEST, HIGHEST_JVM, SIZE
 418 #   DISABLED_WARNINGS_<toolchain> Disable the given warnings for the specified toolchain
 419 #   DISABLED_WARNINGS_C_<toolchain> Disable the given warnings for the specified toolchain
 420 #       when compiling C code
 421 #   DISABLED_WARNINGS_CXX_<toolchain> Disable the given warnings for the specified
 422 #       toolchain when compiling C++ code
 423 #   STRIP_SYMBOLS Set to false to override global strip policy and always leave
 424 #       symbols in the binary, if the toolchain allows for it
 425 #   DEBUG_SYMBOLS Set to false to disable generation of debug symbols
 426 #   COPY_DEBUG_SYMBOLS Set to false to override global setting of debug symbol copying
 427 #   ZIP_EXTERNAL_DEBUG_SYMBOLS Set to false to override global setting of debug symbol
 428 #       zipping
 429 #   STRIPFLAGS Optionally change the flags given to the strip command
 430 #   PRECOMPILED_HEADER Header file to use as precompiled header
 431 #   PRECOMPILED_HEADER_EXCLUDE List of source files that should not use PCH
 432 #   DEFINE_THIS_FILE Set to false to not set the THIS_FILE preprocessor macro
 433 #
 434 # After being called, some variables are exported from this macro, all prefixed
 435 # with parameter 1 followed by a '_':
 436 #   TARGET The library or executable created by the macro
 437 #   TARGET_DEPS All prerequisites for the target calculated by the macro
 438 #   ALL_OBJS All object files
 439 #   IMPORT_LIBRARY The import library created for a shared library on Windows
 440 SetupNativeCompilation = $(NamedParamsMacroTemplate)
 441 define SetupNativeCompilationBody
 442 
 443   # If type is unspecified, default to LIBRARY
 444   ifeq ($$($1_TYPE), )
 445     $1_TYPE := LIBRARY
 446   endif
 447 
 448   # If we're doing a static build and producing a library
 449   # force it to be a static library and remove the -l libraries
 450   ifeq ($(STATIC_BUILD), true)
 451     ifeq ($$($1_TYPE), LIBRARY)
 452       $1_TYPE := STATIC_LIBRARY


 477   ifneq ($(findstring $$($1_SUFFIX), $$($1_NAME)), )
 478     $$(error NAME should be specified without suffix: $$($1_SUFFIX) in $1)
 479   endif
 480   ifneq ($(findstring $$($1_PREFIX), $$($1_NAME)), )
 481     $$(error NAME should be specified without prefix: $$($1_PREFIX) in $1)
 482   endif
 483   ifeq ($$($1_OUTPUT_DIR), )
 484     $$(error OUTPUT_DIR is missing in $1)
 485   endif
 486   ifneq ($$($1_MANIFEST), )
 487     ifeq ($$($1_MANIFEST_VERSION), )
 488       $$(error If MANIFEST is provided, then MANIFEST_VERSION is required in $1)
 489     endif
 490   endif
 491 
 492   $1_BASENAME := $$($1_PREFIX)$$($1_NAME)$$($1_SUFFIX)
 493   $1_TARGET := $$($1_OUTPUT_DIR)/$$($1_BASENAME)
 494   $1_NOSUFFIX := $$($1_PREFIX)$$($1_NAME)
 495   $1_SAFE_NAME := $$(strip $$(subst /,_, $1))
 496 
 497 # Need to make sure TARGET is first on list
 498   $1 := $$($1_TARGET)
 499 
 500   # Setup the toolchain to be used
 501   $$(call SetIfEmpty, $1_TOOLCHAIN, TOOLCHAIN_DEFAULT)
 502   $$(call SetIfEmpty, $1_CC, $$($$($1_TOOLCHAIN)_CC))
 503   $$(call SetIfEmpty, $1_CXX, $$($$($1_TOOLCHAIN)_CXX))
 504   $$(call SetIfEmpty, $1_LD, $$($$($1_TOOLCHAIN)_LD))
 505   $$(call SetIfEmpty, $1_AR, $$($$($1_TOOLCHAIN)_AR))
 506   $$(call SetIfEmpty, $1_AS, $$($$($1_TOOLCHAIN)_AS))
 507   $$(call SetIfEmpty, $1_MT, $$($$($1_TOOLCHAIN)_MT))
 508   $$(call SetIfEmpty, $1_RC, $$($$($1_TOOLCHAIN)_RC))
 509   $$(call SetIfEmpty, $1_OBJCOPY, $$($$($1_TOOLCHAIN)_OBJCOPY))
 510   $$(call SetIfEmpty, $1_STRIP, $$($$($1_TOOLCHAIN)_STRIP))
 511   $$(call SetIfEmpty, $1_SYSROOT_CFLAGS, $$($$($1_TOOLCHAIN)_SYSROOT_CFLAGS))
 512   $$(call SetIfEmpty, $1_SYSROOT_LDFLAGS, $$($$($1_TOOLCHAIN)_SYSROOT_LDFLAGS))
 513 
 514   # Make sure the dirs exist.
 515   $$(call MakeDir, $$($1_OBJECT_DIR) $$($1_OUTPUT_DIR))
 516   $$(foreach d, $$($1_SRC), $$(if $$(wildcard $$d), , \
 517       $$(error SRC specified to SetupNativeCompilation $1 contains missing directory $$d)))
 518 
 519   $1_SRCS_RAW := $$(call FindFiles, $$($1_SRC))
 520   # Order src files according to the order of the src dirs
 521   $1_SRCS := $$(foreach d, $$($1_SRC), $$(filter $$d%, $$($1_SRCS_RAW)))
 522   $1_SRCS := $$(filter $$(NATIVE_SOURCE_EXTENSIONS), $$($1_SRCS))
 523   # Extract the C/C++ files.
 524   ifneq ($$($1_EXCLUDE_PATTERNS), )
 525     # We must not match the exclude pattern against the src root(s).
 526     $1_SRCS_WITHOUT_ROOTS := $$($1_SRCS)
 527     $$(foreach i, $$($1_SRC), $$(eval $1_SRCS_WITHOUT_ROOTS := $$(patsubst \
 528         $$i/%,%, $$($1_SRCS_WITHOUT_ROOTS))))
 529     $1_ALL_EXCLUDE_FILES :=  $$(call containing, $$($1_EXCLUDE_PATTERNS), \
 530         $$($1_SRCS_WITHOUT_ROOTS))
 531   endif
 532   ifneq ($$($1_EXCLUDE_FILES), )
 533     $1_ALL_EXCLUDE_FILES += $$($1_EXCLUDE_FILES)
 534   endif
 535   ifneq ($$($1_ALL_EXCLUDE_FILES), )
 536     $1_EXCLUDE_FILES_PAT := $$($1_ALL_EXCLUDE_FILES) \
 537         $$(foreach i, $$($1_SRC), $$(addprefix $$i/, $$($1_ALL_EXCLUDE_FILES)))
 538     $1_EXCLUDE_FILES_PAT := $$(addprefix %, $$($1_EXCLUDE_FILES_PAT))
 539     $1_SRCS := $$(filter-out $$($1_EXCLUDE_FILES_PAT), $$($1_SRCS))


 690   # Track variable changes for all variables that affect the compilation command
 691   # lines for all object files in this setup. This includes at least all the
 692   # variables used in the call to add_native_source below.
 693   $1_COMPILE_VARDEPS := $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS) \
 694       $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) $$($1_OPT_CFLAGS) $$($1_OPT_CXXFLAGS) \
 695       $$($1_CC) $$($1_CXX) $$($1_AS) $$($1_ASFLAGS)
 696   $1_COMPILE_VARDEPS_FILE := $$(call DependOnVariable, $1_COMPILE_VARDEPS, \
 697       $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).comp.vardeps)
 698 
 699   ifneq ($$($1_PRECOMPILED_HEADER), )
 700     ifeq ($(USE_PRECOMPILED_HEADER), true)
 701       ifeq ($(TOOLCHAIN_TYPE), microsoft)
 702         $1_PCH_FILE := $$($1_OBJECT_DIR)/$1.pch
 703         $1_GENERATED_PCH_SRC := $$($1_OBJECT_DIR)/$1_pch.cpp
 704         $1_GENERATED_PCH_OBJ := $$($1_OBJECT_DIR)/$1_pch.obj
 705 
 706         $$(eval $$(call SetupCompileNativeFile, $1_$$(notdir $$($1_GENERATED_PCH_SRC)), \
 707             FILE := $$($1_GENERATED_PCH_SRC), \
 708             BASE := $1, \
 709             EXTRA_CXXFLAGS := -Fp$$($1_PCH_FILE) -Yc$$(notdir $$($1_PRECOMPILED_HEADER)), \
 710             DEFINE_THIS_FILE := false, \
 711         ))
 712 
 713         $1_USE_PCH_FLAGS := \
 714             -Fp$$($1_PCH_FILE) -Yu$$(notdir $$($1_PRECOMPILED_HEADER))
 715 
 716         $$($1_ALL_OBJS): $$($1_GENERATED_PCH_OBJ)
 717 
 718         # Explicitly add the pch obj file first to ease comparing to old
 719         # hotspot build.
 720         $1_ALL_OBJS := $$($1_GENERATED_PCH_OBJ) $$($1_ALL_OBJS)
 721 
 722         $$($1_GENERATED_PCH_SRC):
 723                 $(ECHO) "#include \"$$(notdir $$($1_PRECOMPILED_HEADER))\"" > $$@
 724 
 725       else ifneq ($(findstring $(TOOLCHAIN_TYPE), gcc clang), )
 726         ifeq ($(TOOLCHAIN_TYPE), gcc)
 727           $1_PCH_FILE := $$($1_OBJECT_DIR)/precompiled/$$(notdir $$($1_PRECOMPILED_HEADER)).gch
 728           $1_USE_PCH_FLAGS := -I$$($1_OBJECT_DIR)/precompiled
 729         else ifeq ($(TOOLCHAIN_TYPE), clang)
 730           $1_PCH_FILE := $$($1_OBJECT_DIR)/precompiled/$$(notdir $$($1_PRECOMPILED_HEADER)).pch
 731           $1_USE_PCH_FLAGS := -include-pch $$($1_PCH_FILE)
 732         endif
 733         $1_PCH_DEPS_FILE := $$($1_PCH_FILE).d
 734         $1_PCH_DEPS_TARGETS_FILE := $$($1_PCH_FILE).d.targets
 735 
 736         -include $$($1_PCH_DEPS_FILE)
 737         -include $$($1_PCH_DEPS_TARGETS_FILE)
 738 
 739         $1_PCH_COMMAND := $$($1_CC) $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS) \
 740             $$($1_OPT_CFLAGS) -x c++-header -c $(C_FLAG_DEPS) $$($1_PCH_DEPS_FILE)
 741 
 742         $$($1_PCH_FILE): $$($1_PRECOMPILED_HEADER) $$($1_COMPILE_VARDEPS_FILE)
 743                 $$(call LogInfo, Generating precompiled header)
 744                 $$(call MakeDir, $$(@D))
 745                 $$(call ExecuteWithLog, $$@, $$($1_PCH_COMMAND) $$< -o $$@)
 746                 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_PCH_DEPS_FILE) \
 747                     > $$($1_PCH_DEPS_TARGETS_FILE)
 748 
 749         $$($1_ALL_OBJS): $$($1_PCH_FILE)
 750 
 751         # Generate the corresponding compile_commands.json fragment.
 752         $1_PCH_FILE_JSON := $$(MAKESUPPORT_OUTPUTDIR)/compile-commands/$$(subst /,_,$$(subst \
 753             $$(OUTPUTDIR)/,,$$($1_PCH_FILE))).json
 754         $1_ALL_OBJS_JSON += $$($1_PCH_FILE_JSON)
 755 
 756         $$($1_PCH_FILE_JSON): $$($1_PRECOMPILED_HEADER) $$($1_COMPILE_VARDEPS_FILE)
 757                 $$(call WriteCompileCommandsFragment, $$@, $$(PWD), $$<, \
 758                     $$($1_PCH_COMMAND) $$< -o $$($1_PCH_FILE))
 759       endif
 760     endif
 761   endif
 762 
 763   # Create a rule to collect all the individual make dependency files into a
 764   # single makefile.
 765   $1_DEPS_FILE := $$($1_OBJECT_DIR)/$1.d
 766 
 767   $$($1_DEPS_FILE): $$($1_ALL_OBJS)
 768         $(RM) $$@
 769         # CD into dir to reduce risk of hitting command length limits, which
 770         # could otherwise happen if TOPDIR is a very long path.
 771         $(CD) $$($1_OBJECT_DIR) && $(CAT) *.d > $$@.tmp
 772         $(CD) $$($1_OBJECT_DIR) && $(CAT) *.d.targets | $(SORT) -u >> $$@.tmp
 773         # After generating the file, which happens after all objects have been
 774         # compiled, copy it to .old extension. On the next make invocation, this
 775         # .old file will be included by make.
 776         $(CP) $$@.tmp $$@.old
 777         $(MV) $$@.tmp $$@
 778 
 779   $1 += $$($1_DEPS_FILE)
 780 
 781   # The include must be on the .old file, which represents the state from the
 782   # previous invocation of make. The file being included must not have a rule
 783   # defined for it as otherwise make will think it has to run the rule before
 784   # being able to include the file, which would be wrong since we specifically
 785   # need the file as it was generated by a previous make invocation.
 786   ifneq ($$(wildcard $$($1_DEPS_FILE).old), )
 787     $1_DEPS_FILE_LOADED := true
 788     -include $$($1_DEPS_FILE).old
 789   endif
 790 
 791   # Now call SetupCompileNativeFile for each source file we are going to compile.
 792   $$(foreach file, $$($1_SRCS), \
 793       $$(eval $$(call SetupCompileNativeFile, $1_$$(notdir $$(file)),\
 794           FILE := $$(file), \
 795           BASE := $1, \
 796       )) \
 797   )
 798 
 799   # Setup rule for printing progress info when compiling source files.
 800   # This is a rough heuristic and may not always print accurate information.
 801   $$($1_BUILD_INFO): $$($1_SRCS) $$($1_COMPILE_VARDEPS_FILE)
 802         ifeq ($$(wildcard $$($1_TARGET)), )
 803           $$(call LogWarn, Creating $$(subst $$(OUTPUTDIR)/,,$$($1_TARGET)) from $$(words \
 804               $$(filter-out %.vardeps, $$?)) file(s))
 805         else
 806           $$(call LogWarn, $$(strip Updating $$(subst $$(OUTPUTDIR)/,,$$($1_TARGET)) \
 807               $$(if $$(filter-out %.vardeps, $$?), \
 808                 due to $$(words $$(filter-out %.vardeps, $$?)) file(s), \
 809               $$(if $$(filter %.vardeps, $$?), due to makefile changes))))
 810         endif
 811         $(TOUCH) $$@
 812 
 813   # On windows we need to create a resource file
 814   ifeq ($(call isTargetOs, windows), true)
 815     ifneq ($$($1_VERSIONINFO_RESOURCE), )
 816       $1_RES := $$($1_OBJECT_DIR)/$$($1_BASENAME).res
 817       $1_RES_DEPS_FILE := $$($1_RES).d
 818       $1_RES_DEPS_TARGETS_FILE := $$($1_RES).d.targets
 819       -include $$($1_RES_DEPS_FILE)
 820       -include $$($1_RES_DEPS_TARGETS_FILE)
 821 
 822       $1_RES_VARDEPS := $$($1_RC) $$($1_RC_FLAGS)
 823       $1_RES_VARDEPS_FILE := $$(call DependOnVariable, $1_RES_VARDEPS, \
 824           $$($1_RES).vardeps)
 825 
 826       $$($1_RES): $$($1_VERSIONINFO_RESOURCE) $$($1_RES_VARDEPS_FILE)
 827                 $$(call LogInfo, Compiling resource $$(notdir $$($1_VERSIONINFO_RESOURCE)) (for $$($1_BASENAME)))
 828                 $$(call MakeDir, $$(@D) $$($1_OBJECT_DIR))
 829                 $$(call ExecuteWithLog, $$@, \
 830                     $$($1_RC) $$($1_RC_FLAGS) $$($1_SYSROOT_CFLAGS) $(CC_OUT_OPTION)$$@ \
 831                     $$($1_VERSIONINFO_RESOURCE) 2>&1 )
 832                 # Windows RC compiler does not support -showIncludes, so we mis-use CL
 833                 # for this. Filter out RC specific arguments that are unknown to CL.
 834                 # For some unknown reason, in this case CL actually outputs the show
 835                 # includes to stderr so need to redirect it to hide the output from the
 836                 # main log.
 837                 $$(call ExecuteWithLog, $$($1_RES_DEPS_FILE).obj, \
 838                     $$($1_CC) $$(filter-out -l%, $$($1_RC_FLAGS)) \
 839                         $$($1_SYSROOT_CFLAGS) -showIncludes -nologo -TC \
 840                         $(CC_OUT_OPTION)$$($1_RES_DEPS_FILE).obj -P -Fi$$($1_RES_DEPS_FILE).pp \
 841                         $$($1_VERSIONINFO_RESOURCE)) 2>&1 \
 842                     | $(TR) -d '\r' | $(GREP) -v -e "^Note: including file:" \
 843                         -e "^$$(notdir $$($1_VERSIONINFO_RESOURCE))$$$$" || test "$$$$?" = "1" ; \
 844                 $(ECHO) $$($1_RES): \\ > $$($1_RES_DEPS_FILE) ; \
 845                 $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_RES_DEPS_FILE).obj.log \
 846                     >> $$($1_RES_DEPS_FILE) ; \
 847                 $(ECHO) >> $$($1_RES_DEPS_FILE) ;\
 848                 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_RES_DEPS_FILE) \
 849                     > $$($1_RES_DEPS_TARGETS_FILE)
 850     endif
 851   endif
 852 
 853   ifneq ($(DISABLE_MAPFILES), true)
 854     $1_REAL_MAPFILE := $$($1_MAPFILE)
 855     ifeq ($(call isTargetOs, windows), false)
 856       ifneq ($$($1_REORDER), )
 857         $1_REAL_MAPFILE := $$($1_OBJECT_DIR)/mapfile
 858 
 859         $$($1_REAL_MAPFILE) : $$($1_MAPFILE) $$($1_REORDER)
 860                 $$(call MakeDir, $$(@D))
 861                 $$(CP) $$($1_MAPFILE) $$@.tmp
 862                 $$(SED) -e 's=OUTPUTDIR=$$($1_OBJECT_DIR)=' $$($1_REORDER) >> $$@.tmp
 863                 $$(MV) $$@.tmp $$@
 864       endif
 865     endif
 866   endif
 867 
 868   # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables
 869   # for LDFLAGS and LIBS
 870   $1_EXTRA_LDFLAGS += $$($1_LDFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_$(OPENJDK_TARGET_OS))
 871   $1_EXTRA_LIBS += $$($1_LIBS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LIBS_$(OPENJDK_TARGET_OS))
 872   ifneq ($$($1_REAL_MAPFILE), )
 873     $1_EXTRA_LDFLAGS += $(call SET_SHARED_LIBRARY_MAPFILE,$$($1_REAL_MAPFILE))
 874   endif



 875 
 876   ifneq ($$($1_COPY_DEBUG_SYMBOLS), false)
 877     $1_COPY_DEBUG_SYMBOLS := $(COPY_DEBUG_SYMBOLS)
 878   endif
 879 
 880   ifneq ($$($1_ZIP_EXTERNAL_DEBUG_SYMBOLS), false)
 881     $1_ZIP_EXTERNAL_DEBUG_SYMBOLS := $(ZIP_EXTERNAL_DEBUG_SYMBOLS)
 882   endif
 883 
 884   ifeq ($$($1_COPY_DEBUG_SYMBOLS), true)
 885     ifneq ($$($1_DEBUG_SYMBOLS), false)
 886       # Only copy debug symbols for dynamic libraries and programs.
 887       ifneq ($$($1_TYPE), STATIC_LIBRARY)
 888         # Generate debuginfo files.
 889         ifeq ($(call isTargetOs, windows), true)
 890           $1_EXTRA_LDFLAGS += -debug "-pdb:$$($1_OUTPUT_DIR)/$$($1_NOSUFFIX).pdb" \
 891               "-map:$$($1_OUTPUT_DIR)/$$($1_NOSUFFIX).map"
 892           $1_DEBUGINFO_FILES := $$($1_OUTPUT_DIR)/$$($1_NOSUFFIX).pdb \
 893               $$($1_OUTPUT_DIR)/$$($1_NOSUFFIX).map
 894 


   1 #
   2 # Copyright (c) 2011, 2018, 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


 214 # Remaining parameters are named arguments:
 215 #   FILE - The full path of the source file to compiler
 216 #   BASE - The name of the rule for the entire binary to build ($1)
 217 #   DISABLE_THIS_FILE_DEFINE - Set to true to disable the THIS_FILE define.
 218 #
 219 SetupCompileNativeFile = $(NamedParamsMacroTemplate)
 220 define SetupCompileNativeFileBody
 221   $1_FILENAME := $$(notdir $$($1_FILE))
 222 
 223   # The target file to be generated.
 224   $1_OBJ := $$($$($1_BASE)_OBJECT_DIR)/$$(call replace_with_obj_extension, \
 225       $$($1_FILENAME))
 226 
 227   # Generate the corresponding compile_commands.json fragment.
 228   $1_OBJ_JSON = $$(MAKESUPPORT_OUTPUTDIR)/compile-commands/$$(subst /,_,$$(subst \
 229       $$(OUTPUTDIR)/,,$$($1_OBJ))).json
 230   $$($1_BASE)_ALL_OBJS_JSON += $$($1_OBJ_JSON)
 231 
 232   # Only continue if this object file hasn't been processed already. This lets
 233   # the first found source file override any other with the same name.
 234   ifeq ($$(findstring $$($1_OBJ), $$($$($1_BASE)_OBJS_SO_FAR)), )
 235     $$($1_BASE)_OBJS_SO_FAR += $$($1_OBJ)
 236     # This is the definite source file to use for $1_FILENAME.
 237     $1_SRC_FILE := $$($1_FILE)
 238 
 239     ifneq ($$($1_DISABLE_THIS_FILE_DEFINE), true)
 240       $1_THIS_FILE = -DTHIS_FILE='"$$($1_FILENAME)"'


 241     endif
 242 
 243     ifeq ($$($1_OPTIMIZATION), )
 244       $1_OPT_CFLAGS := $$($$($1_BASE)_OPT_CFLAGS)
 245       $1_OPT_CXXFLAGS := $$($$($1_BASE)_OPT_CXXFLAGS)
 246     else
 247       ifeq ($$($1_OPTIMIZATION), NONE)
 248         $1_OPT_CFLAGS := $(C_O_FLAG_NONE)
 249         $1_OPT_CXXFLAGS := $(CXX_O_FLAG_NONE)
 250       else ifeq ($$($1_OPTIMIZATION), LOW)
 251         $1_OPT_CFLAGS := $(C_O_FLAG_NORM)
 252         $1_OPT_CXXFLAGS := $(CXX_O_FLAG_NORM)
 253       else ifeq ($$($1_OPTIMIZATION), HIGH)
 254         $1_OPT_CFLAGS := $(C_O_FLAG_HI)
 255         $1_OPT_CXXFLAGS := $(CXX_O_FLAG_HI)
 256       else ifeq ($$($1_OPTIMIZATION), HIGHEST)
 257         $1_OPT_CFLAGS := $(C_O_FLAG_HIGHEST)
 258         $1_OPT_CXXFLAGS := $(CXX_O_FLAG_HIGHEST)
 259       else ifeq ($$($1_OPTIMIZATION), HIGHEST_JVM)
 260         $1_OPT_CFLAGS := $(C_O_FLAG_HIGHEST_JVM)


 291           $$($1_BASE_CFLAGS) $$($1_OPT_CFLAGS) $$($1_CFLAGS) $$($1_THIS_FILE) -c
 292       $1_COMPILER := $$($$($1_BASE)_CC)
 293       $1_DEP_FLAG := $(C_FLAG_DEPS)
 294     else ifneq ($$(filter %.s %.S, $$($1_FILENAME)), )
 295       # Compile as assembler file
 296       $1_FLAGS := $$($1_BASE_ASFLAGS)
 297       $1_COMPILER := $(AS)
 298       $1_DEP_FLAG :=
 299     else ifneq ($$(filter %.cpp %.cc %.mm, $$($1_FILENAME)), )
 300       # Compile as a C++ or Objective-C++ file
 301       $1_FLAGS := $(CFLAGS_CCACHE) $$($1_USE_PCH_FLAGS) $$($1_BASE_CXXFLAGS) \
 302           $$($1_OPT_CXXFLAGS) $$($1_CXXFLAGS) $$($1_THIS_FILE) -c
 303       $1_COMPILER := $$($$($1_BASE)_CXX)
 304       $1_DEP_FLAG := $(CXX_FLAG_DEPS)
 305     else
 306       $$(error Internal error in NativeCompilation.gmk: no compiler for file $$($1_FILENAME))
 307     endif
 308 
 309     ifeq ($$(filter %.s %.S, $$($1_FILENAME)), )
 310       # And this is the dependency file for this obj file.
 311       $1_DEP := $$(patsubst %$(OBJ_SUFFIX),%.d,$$($1_OBJ))
 312       # The dependency target file lists all dependencies as empty targets to
 313       # avoid make error "No rule to make target" for removed files
 314       $1_DEP_TARGETS := $$(patsubst %$(OBJ_SUFFIX),%.d.targets,$$($1_OBJ))
 315 
 316       # Include previously generated dependency information. (if it exists)
 317       -include $$($1_DEP)
 318       -include $$($1_DEP_TARGETS)




 319     endif
 320 
 321     ifneq ($$(strip $$($1_CFLAGS) $$($1_CXXFLAGS) $$($1_OPTIMIZATION)), )
 322       $1_VARDEPS := $$($1_CFLAGS) $$($1_CXXFLAGS) $$($1_OPTIMIZATION)
 323       $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, $$($1_OBJ).vardeps)
 324     endif
 325 
 326     $1_OBJ_DEPS := $$($1_SRC_FILE) $$($$($1_BASE)_COMPILE_VARDEPS_FILE) \
 327         $$($$($1_BASE)_EXTRA_DEPS) $$($1_VARDEPS_FILE)
 328     $1_COMPILE_OPTIONS := $$($1_FLAGS) $(CC_OUT_OPTION)$$($1_OBJ) $$($1_SRC_FILE)
 329 
 330     $$($1_OBJ_JSON): $$($1_OBJ_DEPS)
 331         $$(call WriteCompileCommandsFragment, $$@, $$(PWD), $$($1_SRC_FILE), \
 332             $$($1_COMPILER) $$($1_COMPILE_OPTIONS))
 333 
 334     $$($1_OBJ): $$($1_OBJ_DEPS) | $$($$($1_BASE)_BUILD_INFO)
 335         $$(call LogInfo, Compiling $$($1_FILENAME) (for $$($$($1_BASE)_BASENAME)))
 336         $$(call MakeDir, $$(@D))
 337         ifneq ($(TOOLCHAIN_TYPE), microsoft)
 338           ifeq ($(TOOLCHAIN_TYPE)$$(filter %.s, $$($1_FILENAME)), solstudio)
 339             # The Solaris studio compiler doesn't output the full path to the
 340             # object file in the generated deps files. Fixing it with sed. If
 341             # compiling assembly, don't try this.
 342             $$(call ExecuteWithLog, $$@, \
 343                 $$($1_COMPILER) $$($1_DEP_FLAG) $$($1_DEP).tmp $$($1_COMPILE_OPTIONS))
 344             $(SED) 's|^$$(@F):|$$@:|' $$($1_DEP).tmp > $$($1_DEP)
 345           else
 346             $$(call ExecuteWithLog, $$@, \
 347                 $$($1_COMPILER) $$($1_DEP_FLAG) $$($1_DEP) $$($1_COMPILE_OPTIONS))
 348           endif
 349           # Create a dependency target file from the dependency file.
 350           # Solution suggested by http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/
 351           ifneq ($$($1_DEP), )
 352             $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_DEP) > $$($1_DEP_TARGETS)
 353           endif
 354         else
 355           # The Visual Studio compiler lacks a feature for generating make
 356           # dependencies, but by setting -showIncludes, all included files are
 357           # printed. These are filtered out and parsed into make dependences.
 358           #
 359           # Keep as much as possible on one execution line for best performance
 360           # on Windows. No need to save exit code from compilation since
 361           # pipefail is always active on Windows.
 362           ifeq ($$(filter %.s, $$($1_FILENAME)), )
 363                 $$(call ExecuteWithLog, $$@, \
 364                   $$($1_COMPILER) $$($1_FLAGS) -showIncludes -showIncludes $$($1_COMPILE_OPTIONS)) \
 365                   | $(TR) -d '\r' | $(GREP) -v -e "^Note: including file:" \
 366                     -e "^$$($1_FILENAME)$$$$" || test "$$$$?" = "1" ; \
 367                 $(ECHO) $$@: \\ > $$($1_DEP) ; \
 368                 $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_OBJ).log \
 369                   | $(SORT) -u >> $$($1_DEP) ; \
 370                 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_DEP) > $$($1_DEP_TARGETS)
 371           else
 372                 # For assembler calls, no need to build dependency list.
 373                 $$(call ExecuteWithLog, $$@, \
 374                   $$($1_COMPILER) $$($1_FLAGS) \
 375                     $(CC_OUT_OPTION)$$($1_OBJ) /Ta $$($1_SRC_FILE))
 376          endif
 377         endif
 378   endif
 379 endef
 380 
 381 # Setup make rules for creating a native binary (a shared library or an
 382 # executable).
 383 #
 384 # Parameter 1 is the name of the rule. This name is used as variable prefix,
 385 # and the targets generated are listed in a variable by that name.
 386 #
 387 # Remaining parameters are named arguments. These include:
 388 #   NAME The base name for the resulting binary, excluding decorations (like *.exe)
 389 #   TYPE Type of binary (EXECUTABLE, LIBRARY or STATIC_LIBRARY). Default is LIBRARY.
 390 #   SUFFIX Override the default suffix for the output file
 391 #   TOOLCHAIN Name of toolchain setup to use. Defaults to TOOLCHAIN_DEFAULT.
 392 #   SRC one or more directory roots to scan for C/C++ files.
 393 #   CFLAGS the compiler flags to be used, used both for C and C++.
 394 #   CXXFLAGS the compiler flags to be used for c++, if set overrides CFLAGS.
 395 #   LDFLAGS the linker flags to be used, used both for C and C++.
 396 #   LIBS the libraries to link to


 412 #   REORDER reorder file
 413 #   USE_MAPFILE_FOR_SYMBOLS if true and this is a STATIC_BUILD, just copy the
 414 #       mapfile for the output symbols file
 415 #   CC the compiler to use, default is $(CC)
 416 #   LD the linker to use, default is $(LD)
 417 #   OPTIMIZATION sets optimization level to NONE, LOW, HIGH, HIGHEST, HIGHEST_JVM, SIZE
 418 #   DISABLED_WARNINGS_<toolchain> Disable the given warnings for the specified toolchain
 419 #   DISABLED_WARNINGS_C_<toolchain> Disable the given warnings for the specified toolchain
 420 #       when compiling C code
 421 #   DISABLED_WARNINGS_CXX_<toolchain> Disable the given warnings for the specified
 422 #       toolchain when compiling C++ code
 423 #   STRIP_SYMBOLS Set to false to override global strip policy and always leave
 424 #       symbols in the binary, if the toolchain allows for it
 425 #   DEBUG_SYMBOLS Set to false to disable generation of debug symbols
 426 #   COPY_DEBUG_SYMBOLS Set to false to override global setting of debug symbol copying
 427 #   ZIP_EXTERNAL_DEBUG_SYMBOLS Set to false to override global setting of debug symbol
 428 #       zipping
 429 #   STRIPFLAGS Optionally change the flags given to the strip command
 430 #   PRECOMPILED_HEADER Header file to use as precompiled header
 431 #   PRECOMPILED_HEADER_EXCLUDE List of source files that should not use PCH

 432 #
 433 # After being called, some variables are exported from this macro, all prefixed
 434 # with parameter 1 followed by a '_':
 435 #   TARGET The library or executable created by the macro
 436 #   TARGET_DEPS All prerequisites for the target calculated by the macro
 437 #   ALL_OBJS All object files
 438 #   IMPORT_LIBRARY The import library created for a shared library on Windows
 439 SetupNativeCompilation = $(NamedParamsMacroTemplate)
 440 define SetupNativeCompilationBody
 441 
 442   # If type is unspecified, default to LIBRARY
 443   ifeq ($$($1_TYPE), )
 444     $1_TYPE := LIBRARY
 445   endif
 446 
 447   # If we're doing a static build and producing a library
 448   # force it to be a static library and remove the -l libraries
 449   ifeq ($(STATIC_BUILD), true)
 450     ifeq ($$($1_TYPE), LIBRARY)
 451       $1_TYPE := STATIC_LIBRARY


 476   ifneq ($(findstring $$($1_SUFFIX), $$($1_NAME)), )
 477     $$(error NAME should be specified without suffix: $$($1_SUFFIX) in $1)
 478   endif
 479   ifneq ($(findstring $$($1_PREFIX), $$($1_NAME)), )
 480     $$(error NAME should be specified without prefix: $$($1_PREFIX) in $1)
 481   endif
 482   ifeq ($$($1_OUTPUT_DIR), )
 483     $$(error OUTPUT_DIR is missing in $1)
 484   endif
 485   ifneq ($$($1_MANIFEST), )
 486     ifeq ($$($1_MANIFEST_VERSION), )
 487       $$(error If MANIFEST is provided, then MANIFEST_VERSION is required in $1)
 488     endif
 489   endif
 490 
 491   $1_BASENAME := $$($1_PREFIX)$$($1_NAME)$$($1_SUFFIX)
 492   $1_TARGET := $$($1_OUTPUT_DIR)/$$($1_BASENAME)
 493   $1_NOSUFFIX := $$($1_PREFIX)$$($1_NAME)
 494   $1_SAFE_NAME := $$(strip $$(subst /,_, $1))
 495 



 496   # Setup the toolchain to be used
 497   $$(call SetIfEmpty, $1_TOOLCHAIN, TOOLCHAIN_DEFAULT)
 498   $$(call SetIfEmpty, $1_CC, $$($$($1_TOOLCHAIN)_CC))
 499   $$(call SetIfEmpty, $1_CXX, $$($$($1_TOOLCHAIN)_CXX))
 500   $$(call SetIfEmpty, $1_LD, $$($$($1_TOOLCHAIN)_LD))
 501   $$(call SetIfEmpty, $1_AR, $$($$($1_TOOLCHAIN)_AR))
 502   $$(call SetIfEmpty, $1_AS, $$($$($1_TOOLCHAIN)_AS))
 503   $$(call SetIfEmpty, $1_MT, $$($$($1_TOOLCHAIN)_MT))
 504   $$(call SetIfEmpty, $1_RC, $$($$($1_TOOLCHAIN)_RC))
 505   $$(call SetIfEmpty, $1_OBJCOPY, $$($$($1_TOOLCHAIN)_OBJCOPY))
 506   $$(call SetIfEmpty, $1_STRIP, $$($$($1_TOOLCHAIN)_STRIP))
 507   $$(call SetIfEmpty, $1_SYSROOT_CFLAGS, $$($$($1_TOOLCHAIN)_SYSROOT_CFLAGS))
 508   $$(call SetIfEmpty, $1_SYSROOT_LDFLAGS, $$($$($1_TOOLCHAIN)_SYSROOT_LDFLAGS))
 509 
 510   # Make sure the dirs exist.
 511   $$(call MakeDir, $$($1_OBJECT_DIR) $$($1_OUTPUT_DIR))
 512   $$(foreach d, $$($1_SRC), $$(if $$(wildcard $$d), , \
 513       $$(error SRC specified to SetupNativeCompilation $1 contains missing directory $$d)))
 514 
 515   $1_SRCS_RAW = $$(call CacheFind, $$($1_SRC))
 516   # Order src files according to the order of the src dirs
 517   $1_SRCS := $$(foreach d, $$($1_SRC), $$(filter $$d%, $$($1_SRCS_RAW)))
 518   $1_SRCS := $$(filter $$(NATIVE_SOURCE_EXTENSIONS), $$($1_SRCS))
 519   # Extract the C/C++ files.
 520   ifneq ($$($1_EXCLUDE_PATTERNS), )
 521     # We must not match the exclude pattern against the src root(s).
 522     $1_SRCS_WITHOUT_ROOTS := $$($1_SRCS)
 523     $$(foreach i, $$($1_SRC), $$(eval $1_SRCS_WITHOUT_ROOTS := $$(patsubst \
 524         $$i/%,%, $$($1_SRCS_WITHOUT_ROOTS))))
 525     $1_ALL_EXCLUDE_FILES :=  $$(call containing, $$($1_EXCLUDE_PATTERNS), \
 526         $$($1_SRCS_WITHOUT_ROOTS))
 527   endif
 528   ifneq ($$($1_EXCLUDE_FILES), )
 529     $1_ALL_EXCLUDE_FILES += $$($1_EXCLUDE_FILES)
 530   endif
 531   ifneq ($$($1_ALL_EXCLUDE_FILES), )
 532     $1_EXCLUDE_FILES_PAT := $$($1_ALL_EXCLUDE_FILES) \
 533         $$(foreach i, $$($1_SRC), $$(addprefix $$i/, $$($1_ALL_EXCLUDE_FILES)))
 534     $1_EXCLUDE_FILES_PAT := $$(addprefix %, $$($1_EXCLUDE_FILES_PAT))
 535     $1_SRCS := $$(filter-out $$($1_EXCLUDE_FILES_PAT), $$($1_SRCS))


 686   # Track variable changes for all variables that affect the compilation command
 687   # lines for all object files in this setup. This includes at least all the
 688   # variables used in the call to add_native_source below.
 689   $1_COMPILE_VARDEPS := $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS) \
 690       $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) $$($1_OPT_CFLAGS) $$($1_OPT_CXXFLAGS) \
 691       $$($1_CC) $$($1_CXX) $$($1_AS) $$($1_ASFLAGS)
 692   $1_COMPILE_VARDEPS_FILE := $$(call DependOnVariable, $1_COMPILE_VARDEPS, \
 693       $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).comp.vardeps)
 694 
 695   ifneq ($$($1_PRECOMPILED_HEADER), )
 696     ifeq ($(USE_PRECOMPILED_HEADER), true)
 697       ifeq ($(TOOLCHAIN_TYPE), microsoft)
 698         $1_PCH_FILE := $$($1_OBJECT_DIR)/$1.pch
 699         $1_GENERATED_PCH_SRC := $$($1_OBJECT_DIR)/$1_pch.cpp
 700         $1_GENERATED_PCH_OBJ := $$($1_OBJECT_DIR)/$1_pch.obj
 701 
 702         $$(eval $$(call SetupCompileNativeFile, $1_$$(notdir $$($1_GENERATED_PCH_SRC)), \
 703             FILE := $$($1_GENERATED_PCH_SRC), \
 704             BASE := $1, \
 705             EXTRA_CXXFLAGS := -Fp$$($1_PCH_FILE) -Yc$$(notdir $$($1_PRECOMPILED_HEADER)), \
 706             DISABLE_THIS_FILE_DEFINE := true, \
 707         ))
 708 
 709         $1_USE_PCH_FLAGS := \
 710             -Fp$$($1_PCH_FILE) -Yu$$(notdir $$($1_PRECOMPILED_HEADER))
 711 
 712         $$($1_ALL_OBJS): $$($1_GENERATED_PCH_OBJ)
 713 
 714         # Explicitly add the pch obj file first to ease comparing to old
 715         # hotspot build.
 716         $1_ALL_OBJS := $$($1_GENERATED_PCH_OBJ) $$($1_ALL_OBJS)
 717 
 718         $$($1_GENERATED_PCH_SRC):
 719                 $(ECHO) "#include \"$$(notdir $$($1_PRECOMPILED_HEADER))\"" > $$@
 720 
 721       else ifneq ($(findstring $(TOOLCHAIN_TYPE), gcc clang), )
 722         ifeq ($(TOOLCHAIN_TYPE), gcc)
 723           $1_PCH_FILE := $$($1_OBJECT_DIR)/precompiled/$$(notdir $$($1_PRECOMPILED_HEADER)).gch
 724           $1_USE_PCH_FLAGS := -I$$($1_OBJECT_DIR)/precompiled
 725         else ifeq ($(TOOLCHAIN_TYPE), clang)
 726           $1_PCH_FILE := $$($1_OBJECT_DIR)/precompiled/$$(notdir $$($1_PRECOMPILED_HEADER)).pch
 727           $1_USE_PCH_FLAGS := -include-pch $$($1_PCH_FILE)
 728         endif
 729         $1_PCH_DEP := $$($1_PCH_FILE).d
 730         $1_PCH_DEP_TARGETS := $$($1_PCH_FILE).d.targets
 731 
 732         -include $$($1_PCH_DEP)
 733         -include $$($1_PCH_DEP_TARGETS)
 734 
 735         $1_PCH_COMMAND := $$($1_CC) $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS) \
 736             $$($1_OPT_CFLAGS) -x c++-header -c $(C_FLAG_DEPS) $$($1_PCH_DEP)
 737 
 738         $$($1_PCH_FILE): $$($1_PRECOMPILED_HEADER) $$($1_COMPILE_VARDEPS_FILE)
 739                 $$(call LogInfo, Generating precompiled header)
 740                 $$(call MakeDir, $$(@D))
 741                 $$(call ExecuteWithLog, $$@, $$($1_PCH_COMMAND) $$< -o $$@)
 742                 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_PCH_DEP) > $$($1_PCH_DEP_TARGETS)

 743 
 744         $$($1_ALL_OBJS): $$($1_PCH_FILE)
 745 
 746         # Generate the corresponding compile_commands.json fragment.
 747         $1_PCH_FILE_JSON := $$(MAKESUPPORT_OUTPUTDIR)/compile-commands/$$(subst /,_,$$(subst \
 748             $$(OUTPUTDIR)/,,$$($1_PCH_FILE))).json
 749         $1_ALL_OBJS_JSON += $$($1_PCH_FILE_JSON)
 750 
 751         $$($1_PCH_FILE_JSON): $$($1_PRECOMPILED_HEADER) $$($1_COMPILE_VARDEPS_FILE)
 752                 $$(call WriteCompileCommandsFragment, $$@, $$(PWD), $$<, \
 753                     $$($1_PCH_COMMAND) $$< -o $$($1_PCH_FILE))
 754       endif
 755     endif
 756   endif
 757 




























 758   # Now call SetupCompileNativeFile for each source file we are going to compile.
 759   $$(foreach file, $$($1_SRCS), \
 760       $$(eval $$(call SetupCompileNativeFile, $1_$$(notdir $$(file)),\
 761           FILE := $$(file), \
 762           BASE := $1, \
 763       )) \
 764   )
 765 
 766   # Setup rule for printing progress info when compiling source files.
 767   # This is a rough heuristic and may not always print accurate information.
 768   $$($1_BUILD_INFO): $$($1_SRCS) $$($1_COMPILE_VARDEPS_FILE)
 769         ifeq ($$(wildcard $$($1_TARGET)), )
 770           $(ECHO) 'Creating $$(subst $$(OUTPUTDIR)/,,$$($1_TARGET)) from $$(words \
 771               $$(filter-out %.vardeps, $$?)) file(s)'
 772         else
 773           $(ECHO) $$(strip 'Updating $$(subst $$(OUTPUTDIR)/,,$$($1_TARGET))' \
 774               $$(if $$(filter-out %.vardeps, $$?), \
 775                 'due to $$(words $$(filter-out %.vardeps, $$?)) file(s)', \
 776               $$(if $$(filter %.vardeps, $$?), 'due to makefile changes')))
 777         endif
 778         $(TOUCH) $$@
 779 
 780   # On windows we need to create a resource file
 781   ifeq ($(call isTargetOs, windows), true)
 782     ifneq ($$($1_VERSIONINFO_RESOURCE), )
 783       $1_RES := $$($1_OBJECT_DIR)/$$($1_BASENAME).res
 784       $1_RES_DEP := $$($1_RES).d
 785       $1_RES_DEP_TARGETS := $$($1_RES).d.targets
 786       -include $$($1_RES_DEP)
 787       -include $$($1_RES_DEP_TARGETS)
 788 
 789       $1_RES_VARDEPS := $$($1_RC) $$($1_RC_FLAGS)
 790       $1_RES_VARDEPS_FILE := $$(call DependOnVariable, $1_RES_VARDEPS, \
 791           $$($1_RES).vardeps)
 792 
 793       $$($1_RES): $$($1_VERSIONINFO_RESOURCE) $$($1_RES_VARDEPS_FILE)
 794                 $$(call LogInfo, Compiling resource $$(notdir $$($1_VERSIONINFO_RESOURCE)) (for $$($1_BASENAME)))
 795                 $$(call MakeDir, $$(@D) $$($1_OBJECT_DIR))
 796                 $$(call ExecuteWithLog, $$@, \
 797                     $$($1_RC) $$($1_RC_FLAGS) $$($1_SYSROOT_CFLAGS) $(CC_OUT_OPTION)$$@ \
 798                     $$($1_VERSIONINFO_RESOURCE) 2>&1 )
 799                 # Windows RC compiler does not support -showIncludes, so we mis-use CL
 800                 # for this. Filter out RC specific arguments that are unknown to CL.
 801                 # For some unknown reason, in this case CL actually outputs the show
 802                 # includes to stderr so need to redirect it to hide the output from the
 803                 # main log.
 804                 $$(call ExecuteWithLog, $$($1_RES_DEP).obj, \
 805                     $$($1_CC) $$(filter-out -l%, $$($1_RC_FLAGS)) \
 806                         $$($1_SYSROOT_CFLAGS) -showIncludes -nologo -TC \
 807                         $(CC_OUT_OPTION)$$($1_RES_DEP).obj -P -Fi$$($1_RES_DEP).pp \
 808                         $$($1_VERSIONINFO_RESOURCE)) 2>&1 \
 809                     | $(TR) -d '\r' | $(GREP) -v -e "^Note: including file:" \
 810                         -e "^$$(notdir $$($1_VERSIONINFO_RESOURCE))$$$$" || test "$$$$?" = "1" ; \
 811                 $(ECHO) $$($1_RES): \\ > $$($1_RES_DEP) ; \
 812                 $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_RES_DEP).obj.log >> $$($1_RES_DEP) ; \
 813                 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_RES_DEP) > $$($1_RES_DEP_TARGETS)



 814     endif
 815   endif
 816 
 817   ifneq ($(DISABLE_MAPFILES), true)
 818     $1_REAL_MAPFILE := $$($1_MAPFILE)
 819     ifeq ($(call isTargetOs, windows), false)
 820       ifneq ($$($1_REORDER), )
 821         $1_REAL_MAPFILE := $$($1_OBJECT_DIR)/mapfile
 822 
 823         $$($1_REAL_MAPFILE) : $$($1_MAPFILE) $$($1_REORDER)
 824                 $$(call MakeDir, $$(@D))
 825                 $$(CP) $$($1_MAPFILE) $$@.tmp
 826                 $$(SED) -e 's=OUTPUTDIR=$$($1_OBJECT_DIR)=' $$($1_REORDER) >> $$@.tmp
 827                 $$(MV) $$@.tmp $$@
 828       endif
 829     endif
 830   endif
 831 
 832   # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables
 833   # for LDFLAGS and LIBS
 834   $1_EXTRA_LDFLAGS += $$($1_LDFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_$(OPENJDK_TARGET_OS))
 835   $1_EXTRA_LIBS += $$($1_LIBS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LIBS_$(OPENJDK_TARGET_OS))
 836   ifneq ($$($1_REAL_MAPFILE), )
 837     $1_EXTRA_LDFLAGS += $(call SET_SHARED_LIBRARY_MAPFILE,$$($1_REAL_MAPFILE))
 838   endif
 839 
 840   # Need to make sure TARGET is first on list
 841   $1 := $$($1_TARGET)
 842 
 843   ifneq ($$($1_COPY_DEBUG_SYMBOLS), false)
 844     $1_COPY_DEBUG_SYMBOLS := $(COPY_DEBUG_SYMBOLS)
 845   endif
 846 
 847   ifneq ($$($1_ZIP_EXTERNAL_DEBUG_SYMBOLS), false)
 848     $1_ZIP_EXTERNAL_DEBUG_SYMBOLS := $(ZIP_EXTERNAL_DEBUG_SYMBOLS)
 849   endif
 850 
 851   ifeq ($$($1_COPY_DEBUG_SYMBOLS), true)
 852     ifneq ($$($1_DEBUG_SYMBOLS), false)
 853       # Only copy debug symbols for dynamic libraries and programs.
 854       ifneq ($$($1_TYPE), STATIC_LIBRARY)
 855         # Generate debuginfo files.
 856         ifeq ($(call isTargetOs, windows), true)
 857           $1_EXTRA_LDFLAGS += -debug "-pdb:$$($1_OUTPUT_DIR)/$$($1_NOSUFFIX).pdb" \
 858               "-map:$$($1_OUTPUT_DIR)/$$($1_NOSUFFIX).map"
 859           $1_DEBUGINFO_FILES := $$($1_OUTPUT_DIR)/$$($1_NOSUFFIX).pdb \
 860               $$($1_OUTPUT_DIR)/$$($1_NOSUFFIX).map
 861 


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