#

# Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.

# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

#

# This code is free software; you can redistribute it and/or modify it

# under the terms of the GNU General Public License version 2 only, as

# published by the Free Software Foundation.  Oracle designates this

# particular file as subject to the "Classpath" exception as provided

# by Oracle in the LICENSE file that accompanied this code.

#

# This code is distributed in the hope that it will be useful, but WITHOUT

# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

# version 2 for more details (a copy is included in the LICENSE file that

# accompanied this code).

#

# You should have received a copy of the GNU General Public License version

# 2 along with this work; if not, write to the Free Software Foundation,

# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

#

# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

# or visit www.oracle.com if you need additional information or have any

# questions.

#

# When you read this source. Remember that $(sort ...) has the side effect

# of removing duplicates. It is actually this side effect that is

# desired whenever sort is used below!

ifndef _NATIVE_COMPILATION_GMK

_NATIVE_COMPILATION_GMK := 1

ifeq (,$(_MAKEBASE_GMK))

  $(error You must include MakeBase.gmk prior to including NativeCompilation.gmk)

endif

ifneq ($(TOOLCHAIN_TYPE), microsoft)

  COMPILING_MSG=echo $(LOG_INFO) "Compiling $(notdir $1) (for $(notdir $2))"

  LINKING_MSG=echo $(LOG_INFO) "Linking $1"

  LINKING_EXE_MSG=echo $(LOG_INFO) "Linking executable $1"

  ARCHIVING_MSG=echo $(LOG_INFO) "Archiving $1"

else

  COMPILING_MSG=

  LINKING_MSG=

  LINKING_EXE_MSG=

  ARCHIVING_MSG=

endif

ifeq ($(OPENJDK_BUILD_OS_ENV), windows.cygwin)

  UNIX_PATH_PREFIX := /cygdrive

else ifeq ($(OPENJDK_BUILD_OS_ENV), windows.msys)

  UNIX_PATH_PREFIX :=

endif

define add_native_source

  # param 1 = BUILD_MYPACKAGE

  # parma 2 = the source file name (..../alfa.c or .../beta.cpp)

  # param 3 = the bin dir that stores all .o (.obj) and .d files.

  # param 4 = the c flags to the compiler

  # param 5 = the c compiler

  # param 6 = the c++ flags to the compiler

  # param 7 = the c++ compiler

  # param 8 = the flags to the assembler

  ifneq (,$$(filter %.c,$2))

    # Compile as a C file

    $1_$2_FLAGS=$4 $$($1_$(notdir $2)_CFLAGS) -DTHIS_FILE='"$$(<F)"' -c

    $1_$2_COMP=$5

    $1_$2_DEP_FLAG:=$(C_FLAG_DEPS)

  else ifneq (,$$(filter %.m,$2))

    # Compile as a objective-c file

    $1_$2_FLAGS=-x objective-c $4 $$($1_$(notdir $2)_CFLAGS) -DTHIS_FILE='"$$(<F)"' -c

    $1_$2_COMP=$5

    $1_$2_DEP_FLAG:=$(C_FLAG_DEPS)

  else ifneq (,$$(filter %.s,$2))

    # Compile as assembler file

    $1_$2_FLAGS=$8 -DTHIS_FILE='"$$(<F)"'

    $1_$2_COMP=$(AS)

    $1_$2_DEP_FLAG:=

  else

    # Compile as a C++ file

    $1_$2_FLAGS=$6 $$($1_$(notdir $2)_CXXFLAGS) -DTHIS_FILE='"$$(<F)"' -c

    $1_$2_COMP=$7

    $1_$2_DEP_FLAG:=$(CXX_FLAG_DEPS)

  endif

  # Generate the .o (.obj) file name and place it in the bin dir.

  $1_$2_OBJ:=$3/$$(patsubst %.cpp,%$(OBJ_SUFFIX),$$(patsubst %.c,%$(OBJ_SUFFIX),$$(patsubst %.m,%$(OBJ_SUFFIX),$$(patsubst %.s,%$(OBJ_SUFFIX),$$(notdir $2)))))

  # Only continue if this object file hasn't been processed already. This lets the first found

  # source file override any other with the same name.

  ifeq (,$$(findstring $$($1_$2_OBJ),$$($1_OBJS_SO_FAR)))

    $1_OBJS_SO_FAR+=$$($1_$2_OBJ)

    ifeq (,$$(filter %.s,$2))

      # And this is the dependency file for this obj file.

      $1_$2_DEP:=$$(patsubst %$(OBJ_SUFFIX),%.d,$$($1_$2_OBJ))

      # Include previously generated dependency information. (if it exists)

      -include $$($1_$2_DEP)

      ifeq ($(TOOLCHAIN_TYPE), microsoft)

        $1_$2_DEBUG_OUT_FLAGS:=-Fd$$(patsubst %$(OBJ_SUFFIX),%.pdb,$$($1_$2_OBJ)) \

            -Fm$$(patsubst %$(OBJ_SUFFIX),%.map,$$($1_$2_OBJ))

      endif

    endif

    $$($1_$2_OBJ) : $2

        ifneq ($(TOOLCHAIN_TYPE), microsoft)

	  $$(call COMPILING_MSG,$2,$$($1_TARGET))

          # The Solaris studio compiler doesn't output the full path to the object file in the

          # generated deps files. Fixing it with sed. If compiling assembly, don't try this.

          ifeq ($(TOOLCHAIN_TYPE)$$(filter %.s,$2), solstudio)

	    $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP).tmp $(CC_OUT_OPTION)$$($1_$2_OBJ) $2

	    $(SED) 's|^$$(@F):|$$@:|' $$($1_$2_DEP).tmp > $$($1_$2_DEP)

          else

	    $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP) $(CC_OUT_OPTION)$$($1_$2_OBJ) $2

          endif

        endif

        # The Visual Studio compiler lacks a feature for generating make dependencies, but by

        # setting -showIncludes, all included files are printed. These are filtered out and

        # parsed into make dependences.

        ifeq ($(TOOLCHAIN_TYPE), microsoft)

	  ($$($1_$2_COMP) $$($1_$2_FLAGS) -showIncludes $$($1_$2_DEBUG_OUT_FLAGS) \

	      $(CC_OUT_OPTION)$$($1_$2_OBJ) $2 ; echo $$$$? > $$($1_$2_DEP).exitvalue) \

	      | $(TEE) $$($1_$2_DEP).raw | $(GREP) -v "^Note: including file:" \

	      && exit `cat $$($1_$2_DEP).exitvalue`

	  $(RM) $$($1_$2_DEP).exitvalue

	  ($(ECHO) $$@: \\ \

	  && $(SED) -e '/^Note: including file:/!d' \

	      -e 's|Note: including file: *||' \

	      -e 's|\\|/|g' \

	      -e 's|^\([a-zA-Z]\):|$(UNIX_PATH_PREFIX)/\1|g' \

	      -e '/$(subst /,\/,$(TOPDIR))/!d' \

	      -e 's|$$$$| \\|g' \

	      $$($1_$2_DEP).raw) > $$($1_$2_DEP)

        endif

  endif

endef

define SetupNativeCompilation

  $(foreach i,2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26, $(if $($i),$1_$(strip $($i)))$(NEWLINE))

  $(call LogSetupMacroEntry,SetupNativeCompilation($1),$2,$3,$4,$5,$6,$7,$8,$9,$(10),$(11),$(12),$(13),$(14),$(15),$(16),$(17),$(18),$(19),$(20),$(21),$(22),$(23),$(24),$(25),$(26))

  $(if $(27),$(error Internal makefile error: Too many arguments to SetupNativeCompilation, please update NativeCompilation.gmk))

  ifneq (,$$($1_BIN))

    $$(error BIN has been replaced with OBJECT_DIR)

  endif

  ifneq (,$$($1_LIB))

    $$(error LIB has been replaced with LIBRARY)

  endif

  ifneq (,$$($1_EXE))

    $$(error EXE has been replaced with PROGRAM)

  endif

  ifneq (,$$($1_LIBRARY))

    ifeq (,$$($1_OUTPUT_DIR))

      $$(error LIBRARY requires OUTPUT_DIR)

    endif

    ifneq ($$($1_LIBRARY),$(basename $$($1_LIBRARY)))

      $$(error directory of LIBRARY should be specified using OUTPUT_DIR)

    endif

    ifneq (,$(findstring $(SHARED_LIBRARY_SUFFIX),$$($1_LIBRARY)))

      $$(error LIBRARY should be specified without SHARED_LIBRARY_SUFFIX: $(SHARED_LIBRARY_SUFFIX))

    endif

    ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_LIBRARY)))

      $$(error LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX))

    endif

    $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_LIBRARY)$(SHARED_LIBRARY_SUFFIX)

    $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME)

    $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_LIBRARY)

  endif

  ifneq (,$$($1_STATIC_LIBRARY))

    ifeq (,$$($1_OUTPUT_DIR))

      $$(error STATIC_LIBRARY requires OUTPUT_DIR)

    endif

    ifneq ($$($1_STATIC_LIBRARY),$(basename $$($1_STATIC_LIBRARY)))

      $$(error directory of STATIC_LIBRARY should be specified using OUTPUT_DIR)

    endif

    ifneq (,$(findstring $(STATIC_LIBRARY_SUFFIX),$$($1_STATIC_LIBRARY)))

      $$(error STATIC_LIBRARY should be specified without STATIC_LIBRARY_SUFFIX: $(STATIC_LIBRARY_SUFFIX))

    endif

    ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_STATIC_LIBRARY)))

      $$(error STATIC_LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX))

    endif

    $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY)$(STATIC_LIBRARY_SUFFIX)

    $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME)

    $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY)

  endif

  ifneq (,$$($1_PROGRAM))

    ifeq (,$$($1_OUTPUT_DIR))

      $$(error PROGRAM requires OUTPUT_DIR)

    endif

    ifneq ($$($1_PROGRAM),$(basename $$($1_PROGRAM)))

      $$(error directory of PROGRAM should be specified using OUTPUT_DIR)

    endif

    ifneq (,$(findstring $(EXE_SUFFIX),$$($1_PROGRAM)))

      $$(error PROGRAM should be specified without EXE_SUFFIX: $(EXE_SUFFIX))

    endif

    $1_BASENAME:=$$($1_PROGRAM)$(EXE_SUFFIX)

    $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME)

    $1_NOSUFFIX:=$$($1_PROGRAM)

  endif

  ifeq (,$$($1_TARGET))

    $$(error Neither PROGRAM, LIBRARY nor STATIC_LIBRARY has been specified for SetupNativeCompilation)

  endif

  ifeq (,$$($1_LANG))

    $$(error You have to specify LANG for native compilation $1)

  endif

  ifeq (C,$$($1_LANG))

    ifeq ($$($1_LDEXE),)

      $1_LDEXE:=$(LDEXE)

    endif

    $1_LD:=$(LD)

  else

    ifeq (C++,$$($1_LANG))

      $1_LD:=$(LDCXX)

      $1_LDEXE:=$(LDEXECXX)

    else

      $$(error Unknown native language $$($1_LANG) for $1)

    endif

  endif

  ifeq ($$($1_CC),)

    $1_CC:=$(CC)

  endif

  # Make sure the dirs exist.

  $$(eval $$(call MakeDir,$$($1_OBJECT_DIR) $$($1_OUTPUT_DIR)))

  $$(foreach d,$$($1_SRC), $$(if $$(wildcard $$d),,$$(error SRC specified to SetupNativeCompilation $1 contains missing directory $$d)))

  # Find all files in the source trees. Sort to remove duplicates.

  $1_ALL_SRCS := $$(sort $$(call CacheFind,$$($1_SRC)))

  # Extract the C/C++ files.

  $1_EXCLUDE_FILES:=$$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_EXCLUDE_FILES)))

  $1_INCLUDE_FILES:=$$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_INCLUDE_FILES)))

  ifneq ($$($1_EXCLUDE_FILES),)

    $1_EXCLUDE_FILES:=$$(addprefix %,$$($1_EXCLUDE_FILES))

  endif

  $1_SRCS := $$(filter-out $$($1_EXCLUDE_FILES),$$(filter %.s %.c %.cpp %.m,$$($1_ALL_SRCS)))

  ifneq (,$$(strip $$($1_INCLUDE_FILES)))

    $1_SRCS := $$(filter $$($1_INCLUDE_FILES),$$($1_SRCS))

  endif

  ifeq (,$$($1_SRCS))

    $$(error No sources found for $1 when looking inside the dirs $$($1_SRC))

  endif

  # There can be only a single bin dir root, no need to foreach over the roots.

  $1_BINS := $$(wildcard $$($1_OBJECT_DIR)/*$(OBJ_SUFFIX))

  # Now we have a list of all c/c++ files to compile: $$($1_SRCS)

  # and we have a list of all existing object files: $$($1_BINS)

  # Prepend the source/bin path to the filter expressions. Then do the filtering.

  ifneq ($$($1_INCLUDES),)

    $1_SRC_INCLUDES := $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_INCLUDES))))

    $1_SRCS := $$(filter $$($1_SRC_INCLUDES),$$($1_SRCS))

  endif

  ifneq ($$($1_EXCLUDES),)

    $1_SRC_EXCLUDES := $$(addsuffix /%,$$($1_EXCLUDES))

    $1_SRC_EXCLUDES += $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_EXCLUDES))))

    $1_SRCS := $$(filter-out $$($1_SRC_EXCLUDES),$$($1_SRCS))

  endif

  # Calculate the expected output from compiling the sources (sort to remove duplicates. Also provides

  # a reproducable order on the input files to the linker).

  $1_EXPECTED_OBJS:=$$(sort $$(addprefix $$($1_OBJECT_DIR)/,$$(patsubst %.cpp,%$(OBJ_SUFFIX),$$(patsubst %.c,%$(OBJ_SUFFIX),$$(patsubst %.m,%$(OBJ_SUFFIX),$$(patsubst %.s,%$(OBJ_SUFFIX),$$(notdir $$($1_SRCS))))))))

  # Are there too many object files on disk? Perhaps because some source file was removed?

  $1_SUPERFLOUS_OBJS:=$$(sort $$(filter-out $$($1_EXPECTED_OBJS),$$($1_BINS)))

  # Clean out the superfluous object files.

  ifneq ($$($1_SUPERFLUOUS_OBJS),)

    $$(shell $(RM) -f $$($1_SUPERFLUOUS_OBJS))

  endif

  # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CFLAGS.

  $1_EXTRA_CFLAGS:=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CFLAGS_$(OPENJDK_TARGET_OS))

  ifneq ($(DEBUG_LEVEL),release)

    # Pickup extra debug dependent variables for CFLAGS

    $1_EXTRA_CFLAGS+=$$($1_CFLAGS_debug)

    $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug)

    $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_debug)

  else

    $1_EXTRA_CFLAGS+=$$($1_CFLAGS_release)

    $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release)

    $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_release)

  endif

  # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CXXFLAGS.

  $1_EXTRA_CXXFLAGS:=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CXXFLAGS_$(OPENJDK_TARGET_OS))

  ifneq ($(DEBUG_LEVEL),release)

    # Pickup extra debug dependent variables for CXXFLAGS

    $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_debug)

    $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug)

    $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_debug)

  else

    $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_release)

    $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release)

    $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_release)

  endif

  ifneq (,$$($1_DEBUG_SYMBOLS))

    ifeq ($(ENABLE_DEBUG_SYMBOLS), true)

      ifdef OPENJDK

        # Always add debug symbols

        $1_EXTRA_CFLAGS+=$(CFLAGS_DEBUG_SYMBOLS)

        $1_EXTRA_CXXFLAGS+=$(CXXFLAGS_DEBUG_SYMBOLS)

      else

        # Programs don't get the debug symbols added in the old build. It's not clear if

        # this is intentional.

        ifeq ($$($1_PROGRAM),)

          $1_EXTRA_CFLAGS+=$(CFLAGS_DEBUG_SYMBOLS)

          $1_EXTRA_CXXFLAGS+=$(CXXFLAGS_DEBUG_SYMBOLS)

        endif

      endif

    endif

  endif

  ifeq ($$($1_CXXFLAGS),)

    $1_CXXFLAGS:=$$($1_CFLAGS)

  endif

  ifeq ($$(strip $$($1_EXTRA_CXXFLAGS)),)

    $1_EXTRA_CXXFLAGS:=$$($1_EXTRA_CFLAGS)

  endif

  ifneq (,$$($1_REORDER))

    $1_EXTRA_CFLAGS += $$(C_FLAG_REORDER)

    $1_EXTRA_CXXFLAGS += $$(CXX_FLAG_REORDER)

  endif

  ifeq (NONE, $$($1_OPTIMIZATION))

    $1_EXTRA_CFLAGS += $(C_O_FLAG_NONE)

    $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NONE)

  else ifeq (LOW, $$($1_OPTIMIZATION))

    $1_EXTRA_CFLAGS += $(C_O_FLAG_NORM)

    $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NORM)

  else ifeq (HIGH, $$($1_OPTIMIZATION))

    $1_EXTRA_CFLAGS += $(C_O_FLAG_HI)

    $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HI)

  else ifeq (HIGHEST, $$($1_OPTIMIZATION))

    $1_EXTRA_CFLAGS += $(C_O_FLAG_HIGHEST)

    $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HIGHEST)

  else ifneq (, $$($1_OPTIMIZATION))

    $$(error Unknown value for OPTIMIZATION: $$($1_OPTIMIZATION))

  endif

  # Add sys root specific cflags last

  $1_EXTRA_CFLAGS += $(SYSROOT_CFLAGS)

  $1_EXTRA_CXXFLAGS += $(SYSROOT_CFLAGS)

  # Now call add_native_source for each source file we are going to compile.

  $$(foreach p,$$($1_SRCS), \

      $$(eval $$(call add_native_source,$1,$$p,$$($1_OBJECT_DIR), \

          $$($1_CFLAGS) $$($1_EXTRA_CFLAGS),$$($1_CC), \

          $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS),$(CXX),$$($1_ASFLAGS))))

  # On windows we need to create a resource file

  ifeq ($(OPENJDK_TARGET_OS), windows)

    ifneq (,$$($1_VERSIONINFO_RESOURCE))

      $1_RES:=$$($1_OBJECT_DIR)/$$($1_BASENAME).res

      $$($1_RES): $$($1_VERSIONINFO_RESOURCE)

		$(RC) $$($1_RC_FLAGS) $(CC_OUT_OPTION)$$@ $$($1_VERSIONINFO_RESOURCE)

    endif

    ifneq (,$$($1_MANIFEST))

      $1_GEN_MANIFEST:=$$($1_OBJECT_DIR)/$$($1_PROGRAM).manifest

      IMVERSIONVALUE:=$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION).$(JDK_UPDATE_VERSION).$(COOKED_BUILD_NUMBER)

      $$($1_GEN_MANIFEST): $$($1_MANIFEST)

		$(SED) 's%IMVERSION%$$(IMVERSIONVALUE)%g;s%PROGRAM%$$($1_PROGRAM)%g' $$< > $$@

    endif

  endif

  # mapfile doesnt seem to be implemented on macosx (yet??)

  ifneq ($(OPENJDK_TARGET_OS),macosx)

    ifneq ($(OPENJDK_TARGET_OS),windows)

      $1_REAL_MAPFILE:=$$($1_MAPFILE)

      ifneq (,$$($1_REORDER))

        $1_REAL_MAPFILE:=$$($1_OBJECT_DIR)/mapfile

        $$($1_REAL_MAPFILE) : $$($1_MAPFILE) $$($1_REORDER)

		$$(MKDIR) -p $$(@D)

		$$(CP) $$($1_MAPFILE) $$@.tmp

		$$(SED) -e 's=OUTPUTDIR=$$($1_OBJECT_DIR)=' $$($1_REORDER) >> $$@.tmp

		$$(MV) $$@.tmp $$@

      endif

    endif

  endif

  # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables

  # for LDFLAGS and LDFLAGS_SUFFIX

  $1_EXTRA_LDFLAGS:=$$($1_LDFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_$(OPENJDK_TARGET_OS))

  $1_EXTRA_LDFLAGS_SUFFIX:=$$($1_LDFLAGS_SUFFIX_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_SUFFIX_$(OPENJDK_TARGET_OS))

  ifneq (,$$($1_REAL_MAPFILE))

    $1_EXTRA_LDFLAGS += $(call SET_SHARED_LIBRARY_MAPFILE,$$($1_REAL_MAPFILE))

  endif

  $1_EXTRA_LDFLAGS += $(SYSROOT_LDFLAGS)

  # Need to make sure TARGET is first on list

  $1 := $$($1_TARGET)

  ifeq ($$($1_STATIC_LIBRARY),)

    ifneq ($$($1_DEBUG_SYMBOLS),)

      ifeq ($(ENABLE_DEBUG_SYMBOLS), true)

        ifneq ($(OPENJDK_TARGET_OS), macosx) # no MacOS X support yet

          ifneq ($$($1_OUTPUT_DIR),$$($1_OBJECT_DIR))

            # The dependency on TARGET is needed on windows for debuginfo files

            # to be rebuilt properly.

            $$($1_OUTPUT_DIR)/% : $$($1_OBJECT_DIR)/% $$($1_TARGET)

		$(CP) $$< $$@

          endif

          # Generate debuginfo files.

          ifeq ($(OPENJDK_TARGET_OS), windows)

            $1_EXTRA_LDFLAGS += "-pdb:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb" \

                "-map:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map"

            $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb \

                $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map

            # This dependency dance ensures that windows debug info files get rebuilt

            # properly if deleted.

            $$($1_TARGET): $$($1_DEBUGINFO_FILES)

            $$($1_DEBUGINFO_FILES): $$($1_EXPECTED_OBJS)

          else ifeq ($(OPENJDK_TARGET_OS), solaris)

            $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).debuginfo

            # gobjcopy crashes on "empty" section headers with the SHF_ALLOC flag set.

            # Use $(FIX_EMPTY_SEC_HDR_FLAGS) to clear the SHF_ALLOC flag (if set) from

            # empty section headers until a fixed $(OBJCOPY) is available.

            # An empty section header has sh_addr == 0 and sh_size == 0.

            # This problem has only been seen on Solaris X64, but we call this tool

            # on all Solaris builds just in case.

            #

            # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.

            # Use $(ADD_GNU_DEBUGLINK) until a fixed $(OBJCOPY) is available.

            $$($1_DEBUGINFO_FILES): $$($1_TARGET) \

                $(FIX_EMPTY_SEC_HDR_FLAGS) $(ADD_GNU_DEBUGLINK)

			$(RM) $$@

			$(FIX_EMPTY_SEC_HDR_FLAGS) $(LOG_INFO) $$<

			$(OBJCOPY) --only-keep-debug $$< $$@

			$(CD) $$(@D) && $(ADD_GNU_DEBUGLINK) $(LOG_INFO) $$(@F) $$<

			$(TOUCH) $$@

          else ifeq ($(OPENJDK_TARGET_OS), linux)

            $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).debuginfo

            $$($1_DEBUGINFO_FILES): $$($1_TARGET)