1 #
   2 # Copyright (c) 2011, 2015, 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 # Extensions of files handled by this macro.
  38 NATIVE_SOURCE_EXTENSIONS := %.s %.c %.cpp %.m %.mm
  39 
  40 # Replaces native source extensions with the object file extension in a string.
  41 # Param 1: the string containing source file names with extensions
  42 # The surrounding strip is needed to keep additional whitespace out
  43 define replace_with_obj_extension
  44 $(strip \
  45   $(foreach extension, $(NATIVE_SOURCE_EXTENSIONS), \
  46       $(patsubst $(extension),%$(OBJ_SUFFIX),$(filter $(extension),$1))) \
  47 )
  48 endef
  49 
  50 ifeq ($(OPENJDK_BUILD_OS_ENV), windows.cygwin)
  51   UNIX_PATH_PREFIX := /cygdrive
  52 else ifeq ($(OPENJDK_BUILD_OS_ENV), windows.msys)
  53   UNIX_PATH_PREFIX :=
  54 endif
  55 
  56 # This pattern is used to transform the output of the microsoft CL compiler
  57 # into a make syntax dependency file (.d)
  58 WINDOWS_SHOWINCLUDE_SED_PATTERN := \
  59     -e '/^Note: including file:/!d' \
  60     -e 's|Note: including file: *||' \
  61     -e 's|\\|/|g' \
  62     -e 's|^\([a-zA-Z]\):|$(UNIX_PATH_PREFIX)/\1|g' \
  63     -e '\|$(TOPDIR)|I !d' \
  64     -e 's|$$$$| \\|g' \
  65     #
  66 
  67 # This pattern is used to transform a dependency file (.d) to a list
  68 # of make targets for dependent files (.d.targets)
  69 DEPENDENCY_TARGET_SED_PATTERN := \
  70     -e 's/\#.*//' \
  71     -e 's/^[^:]*: *//' \
  72     -e 's/ *\\$$$$//' \

  73     -e '/^$$$$/ d' \
  74     -e 's/$$$$/ :/' \
  75     #
  76 
  77 define add_native_source
  78   # param 1 = BUILD_MYPACKAGE
  79   # parma 2 = the source file name (..../alfa.c or .../beta.cpp)
  80   # param 3 = the bin dir that stores all .o (.obj) and .d files.
  81   # param 4 = the c flags to the compiler
  82   # param 5 = the c compiler
  83   # param 6 = the c++ flags to the compiler
  84   # param 7 = the c++ compiler
  85   # param 8 = the flags to the assembler
  86 
  87   ifneq (,$$(filter %.c,$2))
  88     # Compile as a C file
  89     $1_$2_FLAGS=$(CFLAGS_CCACHE) $4 $$($1_$(notdir $2)_CFLAGS) -DTHIS_FILE='"$$(<F)"' -c
  90     $1_$2_COMP=$5
  91     $1_$2_DEP_FLAG:=$(C_FLAG_DEPS)
  92   else ifneq (,$$(filter %.m,$2))
  93     # Compile as an Objective-C file
  94     $1_$2_FLAGS=-x objective-c $(CFLAGS_CCACHE) $4 $$($1_$(notdir $2)_CFLAGS) -DTHIS_FILE='"$$(<F)"' -c
  95     $1_$2_COMP=$5
  96     $1_$2_DEP_FLAG:=$(C_FLAG_DEPS)
  97   else ifneq (,$$(filter %.s,$2))
  98     # Compile as assembler file
  99     $1_$2_FLAGS=$8 -DTHIS_FILE='"$$(<F)"'
 100     $1_$2_COMP=$(AS)
 101     $1_$2_DEP_FLAG:=
 102   else ifneq (,$$(filter %.cpp,$2)$$(filter %.mm,$2))
 103     # Compile as a C++ or Objective-C++ file
 104     $1_$2_FLAGS=$(CFLAGS_CCACHE) $6 $$($1_$(notdir $2)_CXXFLAGS) -DTHIS_FILE='"$$(<F)"' -c
 105     $1_$2_COMP=$7
 106     $1_$2_DEP_FLAG:=$(CXX_FLAG_DEPS)
 107   else
 108     $$(error Internal error in NativeCompilation.gmk: no compiler for file $2)
 109   endif
 110   # Generate the .o (.obj) file name and place it in the bin dir.
 111   $1_$2_OBJ := $3/$$(call replace_with_obj_extension, $$(notdir $2))
 112   # Only continue if this object file hasn't been processed already. This lets the first found
 113   # source file override any other with the same name.
 114   ifeq (,$$(findstring $$($1_$2_OBJ),$$($1_ALL_OBJS)))
 115     $1_ALL_OBJS+=$$($1_$2_OBJ)
 116     ifeq (,$$(filter %.s,$2))
 117       # And this is the dependency file for this obj file.
 118       $1_$2_DEP:=$$(patsubst %$(OBJ_SUFFIX),%.d,$$($1_$2_OBJ))
 119       # The dependency target file lists all dependencies as empty targets
 120       # to avoid make error "No rule to make target" for removed files
 121       $1_$2_DEP_TARGETS:=$$(patsubst %$(OBJ_SUFFIX),%.d.targets,$$($1_$2_OBJ))
 122 
 123       # Include previously generated dependency information. (if it exists)
 124       -include $$($1_$2_DEP)
 125       -include $$($1_$2_DEP_TARGETS)
 126 
 127       ifeq ($(TOOLCHAIN_TYPE), microsoft)
 128         $1_$2_DEBUG_OUT_FLAGS:=-Fd$$(patsubst %$(OBJ_SUFFIX),%.pdb,$$($1_$2_OBJ)) \
 129             -Fm$$(patsubst %$(OBJ_SUFFIX),%.map,$$($1_$2_OBJ))
 130       endif
 131     endif
 132 
 133     $$($1_$2_OBJ) : $2 $$($1_COMPILE_VARDEPS_FILE) | $$($1_BUILD_INFO)
 134         $(ECHO) $(LOG_INFO) "Compiling $$(notdir $2) (for $$(notdir $$($1_TARGET)))"
 135         ifneq ($(TOOLCHAIN_TYPE), microsoft)
 136           # The Solaris studio compiler doesn't output the full path to the object file in the
 137           # generated deps files. Fixing it with sed. If compiling assembly, don't try this.
 138           ifeq ($(TOOLCHAIN_TYPE)$$(filter %.s,$2), solstudio)
 139             $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP).tmp $(CC_OUT_OPTION)$$($1_$2_OBJ) $2
 140             $(SED) 's|^$$(@F):|$$@:|' $$($1_$2_DEP).tmp > $$($1_$2_DEP)
 141           else
 142             $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP) $(CC_OUT_OPTION)$$($1_$2_OBJ) $2
 143           endif
 144         endif
 145         # The Visual Studio compiler lacks a feature for generating make dependencies, but by
 146         # setting -showIncludes, all included files are printed. These are filtered out and
 147         # parsed into make dependences.
 148         ifeq ($(TOOLCHAIN_TYPE), microsoft)
 149           ($$($1_$2_COMP) $$($1_$2_FLAGS) -showIncludes $$($1_$2_DEBUG_OUT_FLAGS) \
 150               $(CC_OUT_OPTION)$$($1_$2_OBJ) $2 ; echo $$$$? > $$($1_$2_DEP).exitvalue) \
 151               | $(TEE) $$($1_$2_DEP).raw | $(GREP) -v -e "^Note: including file:" \
 152               -e "^$(notdir $2)$$$$" || test "$$$$?" = "1" ; \
 153               exit `cat $$($1_$2_DEP).exitvalue`
 154           $(RM) $$($1_$2_DEP).exitvalue
 155           ($(ECHO) $$@: \\ \
 156           && $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_$2_DEP).raw) | $(SORT) -u > $$($1_$2_DEP)
 157         endif
 158         # Create a dependency target file from the dependency file.
 159         # Solution suggested by http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/
 160         ifneq ($$($1_$2_DEP),)
 161           $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_$2_DEP) > $$($1_$2_DEP_TARGETS)
 162         endif
 163   endif
 164 endef
 165 
 166 # Setup make rules for creating a native binary (a shared library or an
 167 # executable).
 168 #
 169 # Parameter 1 is the name of the rule. This name is used as variable prefix,
 170 # and the targets generated are listed in a variable by that name.
 171 #
 172 # Remaining parameters are named arguments. These include:
 173 #   SRC one or more directory roots to scan for C/C++ files.
 174 #   LANG C or C++
 175 #   CFLAGS the compiler flags to be used, used both for C and C++.
 176 #   CXXFLAGS the compiler flags to be used for c++, if set overrides CFLAGS.
 177 #   LDFLAGS the linker flags to be used, used both for C and C++.
 178 #   LDFLAGS_SUFFIX the linker flags to be added last on the commandline
 179 #       typically the libraries linked to.
 180 #   ARFLAGS the archiver flags to be used
 181 #   OBJECT_DIR the directory where we store the object files
 182 #   LIBRARY the resulting library file
 183 #   PROGRAM the resulting exec file
 184 #   INCLUDES only pick source from these directories
 185 #   EXCLUDES do not pick source from these directories
 186 #   INCLUDE_FILES only compile exactly these files!
 187 #   EXCLUDE_FILES with these names
 188 #   EXTRA_FILES List of extra files not in any of the SRC dirs
 189 #   VERSIONINFO_RESOURCE Input file for RC. Setting this implies that RC will be run
 190 #   RC_FLAGS flags for RC.
 191 #   MAPFILE mapfile
 192 #   REORDER reorder file
 193 #   DEBUG_SYMBOLS add debug symbols (if configured on)
 194 #   CC the compiler to use, default is $(CC)
 195 #   LDEXE the linker to use for linking executables, default is $(LDEXE)
 196 #   OPTIMIZATION sets optimization level to NONE, LOW, HIGH, HIGHEST
 197 #   DISABLED_WARNINGS_<toolchain> Disable the given warnings for the specified toolchain
 198 SetupNativeCompilation = $(NamedParamsMacroTemplate)
 199 define SetupNativeCompilationBody
 200 
 201   ifneq (,$$($1_BIN))
 202     $$(error BIN has been replaced with OBJECT_DIR)
 203   endif
 204 
 205   ifneq (,$$($1_LIB))
 206     $$(error LIB has been replaced with LIBRARY)
 207   endif
 208 
 209   ifneq (,$$($1_EXE))
 210     $$(error EXE has been replaced with PROGRAM)
 211   endif
 212 
 213   ifneq (,$$($1_LIBRARY))
 214     ifeq (,$$($1_OUTPUT_DIR))
 215       $$(error LIBRARY requires OUTPUT_DIR)
 216     endif
 217 
 218     ifneq ($$($1_LIBRARY),$(basename $$($1_LIBRARY)))
 219       $$(error directory of LIBRARY should be specified using OUTPUT_DIR)
 220     endif
 221 
 222     ifneq (,$(findstring $(SHARED_LIBRARY_SUFFIX),$$($1_LIBRARY)))
 223       $$(error LIBRARY should be specified without SHARED_LIBRARY_SUFFIX: $(SHARED_LIBRARY_SUFFIX))
 224     endif
 225 
 226     ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_LIBRARY)))
 227       $$(error LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX))
 228     endif
 229 
 230     ifeq ($$($1_SUFFIX), )
 231       $1_SUFFIX := $(SHARED_LIBRARY_SUFFIX)
 232     endif
 233 
 234     $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_LIBRARY)$$($1_SUFFIX)
 235     $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME)
 236     $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_LIBRARY)
 237   endif
 238 
 239   ifneq (,$$($1_STATIC_LIBRARY))
 240     ifeq (,$$($1_OUTPUT_DIR))
 241       $$(error STATIC_LIBRARY requires OUTPUT_DIR)
 242     endif
 243 
 244     ifneq ($$($1_STATIC_LIBRARY),$(basename $$($1_STATIC_LIBRARY)))
 245       $$(error directory of STATIC_LIBRARY should be specified using OUTPUT_DIR)
 246     endif
 247 
 248     ifneq (,$(findstring $(STATIC_LIBRARY_SUFFIX),$$($1_STATIC_LIBRARY)))
 249       $$(error STATIC_LIBRARY should be specified without STATIC_LIBRARY_SUFFIX: $(STATIC_LIBRARY_SUFFIX))
 250     endif
 251 
 252     ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_STATIC_LIBRARY)))
 253       $$(error STATIC_LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX))
 254     endif
 255 
 256     ifeq ($$($1_SUFFIX), )
 257       $1_SUFFIX := $(STATIC_LIBRARY_SUFFIX)
 258     endif
 259 
 260     $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY)$$($1_SUFFIX)
 261     $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME)
 262     $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY)
 263   endif
 264 
 265   ifneq (,$$($1_PROGRAM))
 266     ifeq (,$$($1_OUTPUT_DIR))
 267       $$(error PROGRAM requires OUTPUT_DIR)
 268     endif
 269 
 270     ifneq ($$($1_PROGRAM),$(basename $$($1_PROGRAM)))
 271       $$(error directory of PROGRAM should be specified using OUTPUT_DIR)
 272     endif
 273 
 274     ifneq (,$(findstring $(EXE_SUFFIX),$$($1_PROGRAM)))
 275       $$(error PROGRAM should be specified without EXE_SUFFIX: $(EXE_SUFFIX))
 276     endif
 277 
 278     ifeq ($$($1_SUFFIX), )
 279       $1_SUFFIX := $(EXE_SUFFIX)
 280     endif
 281 
 282     $1_BASENAME:=$$($1_PROGRAM)$$($1_SUFFIX)
 283     $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME)
 284     $1_NOSUFFIX:=$$($1_PROGRAM)
 285   endif
 286 
 287   ifeq (,$$($1_TARGET))
 288     $$(error Neither PROGRAM, LIBRARY nor STATIC_LIBRARY has been specified for SetupNativeCompilation)
 289   endif
 290 
 291   ifeq (,$$($1_LANG))
 292     $$(error You have to specify LANG for native compilation $1)
 293   endif
 294   ifeq (C,$$($1_LANG))
 295     ifeq ($$($1_LDEXE),)
 296       $1_LDEXE:=$(LDEXE)
 297     endif
 298     ifeq ($$($1_LD),)
 299       $1_LD:=$(LD)
 300     endif
 301   else
 302     ifeq (C++,$$($1_LANG))
 303       ifeq ($$($1_LD),)
 304         $1_LD:=$(LDCXX)
 305       endif
 306       ifeq ($$($1_LDEXE),)
 307         $1_LDEXE:=$(LDEXECXX)
 308       endif
 309     else
 310       $$(error Unknown native language $$($1_LANG) for $1)
 311     endif
 312   endif
 313 
 314   ifeq ($$($1_CC),)
 315     $1_CC:=$(CC)
 316   endif
 317   ifeq ($$($1_CXX),)
 318     $1_CXX:=$(CXX)
 319   endif
 320 
 321   # Make sure the dirs exist.
 322   $$(call MakeDir,$$($1_OBJECT_DIR) $$($1_OUTPUT_DIR))
 323   $$(foreach d,$$($1_SRC), $$(if $$(wildcard $$d),,$$(error SRC specified to SetupNativeCompilation $1 contains missing directory $$d)))
 324 
 325   # Find all files in the source trees. Sort to remove duplicates.
 326   $1_ALL_SRCS := $$(sort $$(call CacheFind,$$($1_SRC)))
 327   # Extract the C/C++ files.
 328   $1_EXCLUDE_FILES:=$$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_EXCLUDE_FILES)))
 329   $1_INCLUDE_FILES:=$$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_INCLUDE_FILES)))
 330   ifneq ($$($1_EXCLUDE_FILES),)
 331     $1_EXCLUDE_FILES:=$$(addprefix %,$$($1_EXCLUDE_FILES))
 332   endif
 333   $1_SRCS := $$(filter-out $$($1_EXCLUDE_FILES),$$(filter $$(NATIVE_SOURCE_EXTENSIONS),$$($1_ALL_SRCS)))
 334   ifneq (,$$(strip $$($1_INCLUDE_FILES)))
 335     $1_SRCS := $$(filter $$($1_INCLUDE_FILES),$$($1_SRCS))
 336   endif
 337   ifeq (,$$($1_SRCS))
 338     $$(error No sources found for $1 when looking inside the dirs $$($1_SRC))
 339   endif
 340   # There can be only a single bin dir root, no need to foreach over the roots.
 341   $1_BINS := $$(wildcard $$($1_OBJECT_DIR)/*$(OBJ_SUFFIX))
 342   # Now we have a list of all c/c++ files to compile: $$($1_SRCS)
 343   # and we have a list of all existing object files: $$($1_BINS)
 344 
 345   # Prepend the source/bin path to the filter expressions. Then do the filtering.
 346   ifneq ($$($1_INCLUDES),)
 347     $1_SRC_INCLUDES := $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_INCLUDES))))
 348     $1_SRCS := $$(filter $$($1_SRC_INCLUDES),$$($1_SRCS))
 349   endif
 350   ifneq ($$($1_EXCLUDES),)
 351     $1_SRC_EXCLUDES := $$(addsuffix /%,$$($1_EXCLUDES))
 352     $1_SRC_EXCLUDES += $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_EXCLUDES))))
 353     $1_SRCS := $$(filter-out $$($1_SRC_EXCLUDES),$$($1_SRCS))
 354   endif
 355 
 356   $1_SRCS += $$($1_EXTRA_FILES)
 357 
 358   # Calculate the expected output from compiling the sources (sort to remove duplicates. Also provides
 359   # a reproducable order on the input files to the linker).
 360   $1_EXPECTED_OBJS_FILENAMES := $$(call replace_with_obj_extension, $$(notdir $$($1_SRCS)))
 361   $1_EXPECTED_OBJS:=$$(sort $$(addprefix $$($1_OBJECT_DIR)/,$$($1_EXPECTED_OBJS_FILENAMES)))
 362   # Are there too many object files on disk? Perhaps because some source file was removed?
 363   $1_SUPERFLOUS_OBJS:=$$(sort $$(filter-out $$($1_EXPECTED_OBJS),$$($1_BINS)))
 364   # Clean out the superfluous object files.
 365   ifneq ($$($1_SUPERFLUOUS_OBJS),)
 366     $$(shell $(RM) -f $$($1_SUPERFLUOUS_OBJS))
 367   endif
 368 
 369   # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CFLAGS.
 370   $1_EXTRA_CFLAGS:=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CFLAGS_$(OPENJDK_TARGET_OS))
 371   ifneq ($(DEBUG_LEVEL),release)
 372     # Pickup extra debug dependent variables for CFLAGS
 373     $1_EXTRA_CFLAGS+=$$($1_CFLAGS_debug)
 374     $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug)
 375     $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_debug)
 376   else
 377     $1_EXTRA_CFLAGS+=$$($1_CFLAGS_release)
 378     $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release)
 379     $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_release)
 380   endif
 381 
 382   # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CXXFLAGS.
 383   $1_EXTRA_CXXFLAGS:=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CXXFLAGS_$(OPENJDK_TARGET_OS))
 384   ifneq ($(DEBUG_LEVEL),release)
 385     # Pickup extra debug dependent variables for CXXFLAGS
 386     $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_debug)
 387     $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug)
 388     $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_debug)
 389   else
 390     $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_release)
 391     $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release)
 392     $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_release)
 393   endif
 394 
 395   ifeq ($$($1_DEBUG_SYMBOLS), true)
 396     ifeq ($(ENABLE_DEBUG_SYMBOLS), true)
 397       ifdef OPENJDK
 398         # Always add debug symbols
 399         $1_EXTRA_CFLAGS+=$(CFLAGS_DEBUG_SYMBOLS)
 400         $1_EXTRA_CXXFLAGS+=$(CXXFLAGS_DEBUG_SYMBOLS)
 401       else
 402         # Programs don't get the debug symbols added in the old build. It's not clear if
 403         # this is intentional.
 404         ifeq ($$($1_PROGRAM),)
 405           $1_EXTRA_CFLAGS+=$(CFLAGS_DEBUG_SYMBOLS)
 406           $1_EXTRA_CXXFLAGS+=$(CXXFLAGS_DEBUG_SYMBOLS)
 407         endif
 408       endif
 409     endif
 410   endif
 411 
 412   # If no C++ flags are explicitly set, default to using the C flags.
 413   # After that, we can set additional C++ flags that should not interfere
 414   # with the mechanism for copying the C flags by default.
 415   ifeq ($$($1_CXXFLAGS),)
 416     $1_CXXFLAGS:=$$($1_CFLAGS)
 417   endif
 418   ifeq ($$(strip $$($1_EXTRA_CXXFLAGS)),)
 419     $1_EXTRA_CXXFLAGS:=$$($1_EXTRA_CFLAGS)
 420   endif
 421 
 422   ifneq (,$$($1_REORDER))
 423     $1_EXTRA_CFLAGS += $$(C_FLAG_REORDER)
 424     $1_EXTRA_CXXFLAGS += $$(CXX_FLAG_REORDER)
 425   endif
 426 
 427   # Pick up disabled warnings, if possible on this platform.
 428   ifneq ($(DISABLE_WARNING_PREFIX),)
 429     $1_EXTRA_CFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE)))
 430     $1_EXTRA_CXXFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE)))
 431   endif
 432 
 433   ifeq (NONE, $$($1_OPTIMIZATION))
 434     $1_EXTRA_CFLAGS += $(C_O_FLAG_NONE)
 435     $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NONE)
 436   else ifeq (LOW, $$($1_OPTIMIZATION))
 437     $1_EXTRA_CFLAGS += $(C_O_FLAG_NORM)
 438     $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NORM)
 439   else ifeq (HIGH, $$($1_OPTIMIZATION))
 440     $1_EXTRA_CFLAGS += $(C_O_FLAG_HI)
 441     $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HI)
 442   else ifeq (HIGHEST, $$($1_OPTIMIZATION))
 443     $1_EXTRA_CFLAGS += $(C_O_FLAG_HIGHEST)
 444     $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HIGHEST)
 445   else ifneq (, $$($1_OPTIMIZATION))
 446     $$(error Unknown value for OPTIMIZATION: $$($1_OPTIMIZATION))
 447   endif
 448 
 449   $1_BUILD_INFO := $$($1_OBJECT_DIR)/_build-info.marker
 450 
 451   # Track variable changes for all variables that affect the compilation command
 452   # lines for all object files in this setup. This includes at least all the
 453   # variables used in the call to add_native_source below.
 454   $1_COMPILE_VARDEPS := $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $(SYSROOT_CFLAGS) \
 455       $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) \
 456       $$($1_CC) $$($1_CXX) $$($1_ASFLAGS) \
 457       $$(foreach s, $$($1_SRCS), \
 458           $$($1_$$(notdir $$s)_CFLAGS) $$($1_$$(notdir $$s)_CXXFLAGS))
 459   $1_COMPILE_VARDEPS_FILE := $$(call DependOnVariable, $1_COMPILE_VARDEPS, \
 460       $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).comp.vardeps)
 461 
 462   # Now call add_native_source for each source file we are going to compile.
 463   $$(foreach p,$$($1_SRCS), \
 464       $$(eval $$(call add_native_source,$1,$$p,$$($1_OBJECT_DIR), \
 465           $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $(SYSROOT_CFLAGS), \
 466           $$($1_CC), \
 467           $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) $(SYSROOT_CFLAGS), \
 468           $$($1_CXX), $$($1_ASFLAGS))))
 469 
 470   # Setup rule for printing progress info when compiling source files.
 471   # This is a rough heuristic and may not always print accurate information.
 472   $$($1_BUILD_INFO): $$($1_SRCS) $$($1_COMPILE_VARDEPS_FILE)
 473         ifeq ($$(wildcard $$($1_TARGET)),)
 474           $(ECHO) 'Creating $$($1_BASENAME) from $$(words $$(filter-out %.vardeps, $$?)) file(s)'
 475         else
 476           $(ECHO) $$(strip 'Updating $$($1_BASENAME)' \
 477               $$(if $$(filter-out %.vardeps, $$?), \
 478                 'from $$(words $$(filter-out %.vardeps, $$?)) file(s)') \
 479               $$(if $$(filter %.vardeps, $$?), 'due to makefile changes'))
 480         endif
 481         $(TOUCH) $$@
 482 
 483   # On windows we need to create a resource file
 484   ifeq ($(OPENJDK_TARGET_OS), windows)
 485     ifneq (,$$($1_VERSIONINFO_RESOURCE))
 486       $1_RES:=$$($1_OBJECT_DIR)/$$($1_BASENAME).res
 487       $1_RES_DEP:=$$($1_RES).d
 488       $1_RES_DEP_TARGETS:=$$($1_RES).d.targets
 489       -include $$($1_RES_DEP)
 490       -include $$($1_RES_DEP_TARGETS)
 491 
 492       $1_RES_VARDEPS := $(RC) $$($1_RC_FLAGS)
 493       $1_RES_VARDEPS_FILE := $$(call DependOnVariable, $1_RES_VARDEPS, \
 494           $$($1_RES).vardeps)
 495 
 496       $$($1_RES): $$($1_VERSIONINFO_RESOURCE) $$($1_RES_VARDEPS_FILE)
 497                 $(ECHO) $(LOG_INFO) "Compiling resource $$(notdir $$($1_VERSIONINFO_RESOURCE)) (for $$(notdir $$($1_TARGET)))"
 498                 $(RC) $$($1_RC_FLAGS) $(SYSROOT_CFLAGS) $(CC_OUT_OPTION)$$@ \
 499                     $$($1_VERSIONINFO_RESOURCE)
 500                 # Windows RC compiler does not support -showIncludes, so we mis-use CL for this.
 501                 $(CC) $$($1_RC_FLAGS) $(SYSROOT_CFLAGS) -showIncludes -nologo -TC \
 502                     $(CC_OUT_OPTION)$$($1_RES_DEP).obj $$($1_VERSIONINFO_RESOURCE) > $$($1_RES_DEP).raw 2>&1 || exit 0
 503                 ($(ECHO) $$($1_RES): \\ \
 504                 && $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_RES_DEP).raw) > $$($1_RES_DEP)
 505                 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_RES_DEP) > $$($1_RES_DEP_TARGETS)
 506     endif
 507     ifneq (,$$($1_MANIFEST))
 508       $1_GEN_MANIFEST:=$$($1_OBJECT_DIR)/$$($1_PROGRAM).manifest
 509       IMVERSIONVALUE:=$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION).$(JDK_UPDATE_VERSION).$(COOKED_BUILD_NUMBER)
 510       $1_MANIFEST_VARDEPS_FILE := $$(call DependOnVariable, IMVERSIONVALUE, \
 511           $$($1_GEN_MANIFEST).vardeps)
 512       $$($1_GEN_MANIFEST): $$($1_MANIFEST) $$($1_MANIFEST_VARDEPS_FILE)
 513                 $(SED) 's%IMVERSION%$$(IMVERSIONVALUE)%g;s%PROGRAM%$$($1_PROGRAM)%g' $$< > $$@
 514     endif
 515   endif
 516 
 517   # mapfile doesnt seem to be implemented on macosx (yet??)
 518   ifneq ($(OPENJDK_TARGET_OS),macosx)
 519     ifneq ($(OPENJDK_TARGET_OS),windows)
 520       $1_REAL_MAPFILE:=$$($1_MAPFILE)
 521       ifneq (,$$($1_REORDER))
 522         $1_REAL_MAPFILE:=$$($1_OBJECT_DIR)/mapfile
 523 
 524         $$($1_REAL_MAPFILE) : $$($1_MAPFILE) $$($1_REORDER)
 525                 $$(MKDIR) -p $$(@D)
 526                 $$(CP) $$($1_MAPFILE) $$@.tmp
 527                 $$(SED) -e 's=OUTPUTDIR=$$($1_OBJECT_DIR)=' $$($1_REORDER) >> $$@.tmp
 528                 $$(MV) $$@.tmp $$@
 529       endif
 530     endif
 531   endif
 532 
 533   # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables
 534   # for LDFLAGS and LDFLAGS_SUFFIX
 535   $1_EXTRA_LDFLAGS:=$$($1_LDFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_$(OPENJDK_TARGET_OS))
 536   $1_EXTRA_LDFLAGS_SUFFIX:=$$($1_LDFLAGS_SUFFIX_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_SUFFIX_$(OPENJDK_TARGET_OS))
 537   ifneq (,$$($1_REAL_MAPFILE))
 538     $1_EXTRA_LDFLAGS += $(call SET_SHARED_LIBRARY_MAPFILE,$$($1_REAL_MAPFILE))
 539   endif
 540 
 541   # Need to make sure TARGET is first on list
 542   $1 := $$($1_TARGET)
 543   ifeq ($$($1_STATIC_LIBRARY),)
 544     ifeq ($$($1_DEBUG_SYMBOLS), true)
 545       ifeq ($(ENABLE_DEBUG_SYMBOLS), true)
 546         ifneq ($(OPENJDK_TARGET_OS), macosx) # no MacOS X support yet
 547           ifneq ($$($1_OUTPUT_DIR),$$($1_OBJECT_DIR))
 548             # The dependency on TARGET is needed on windows for debuginfo files
 549             # to be rebuilt properly.
 550             $$($1_OUTPUT_DIR)/% : $$($1_OBJECT_DIR)/% $$($1_TARGET)
 551                 $(CP) $$< $$@
 552           endif
 553 
 554           # Generate debuginfo files.
 555           ifeq ($(OPENJDK_TARGET_OS), windows)
 556             $1_EXTRA_LDFLAGS += "-pdb:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb" \
 557                 "-map:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map"
 558             $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb \
 559                 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map
 560 
 561           else ifeq ($(OPENJDK_TARGET_OS), solaris)
 562             $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).debuginfo
 563             # Setup the command line creating debuginfo files, to be run after linking.
 564             # It cannot be run separately since it updates the original target file
 565             #
 566             # gobjcopy crashes on "empty" section headers with the SHF_ALLOC flag set.
 567             # Use $(FIX_EMPTY_SEC_HDR_FLAGS) to clear the SHF_ALLOC flag (if set) from
 568             # empty section headers until a fixed $(OBJCOPY) is available.
 569             # An empty section header has sh_addr == 0 and sh_size == 0.
 570             # This problem has only been seen on Solaris X64, but we call this tool
 571             # on all Solaris builds just in case.
 572             #
 573             # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.
 574             # Use $(ADD_GNU_DEBUGLINK) until a fixed $(OBJCOPY) is available.
 575             $1_CREATE_DEBUGINFO_CMDS := \
 576                 $(FIX_EMPTY_SEC_HDR_FLAGS) $(LOG_INFO) $$($1_TARGET) $$(NEWLINE) \
 577                 $(OBJCOPY) --only-keep-debug $$($1_TARGET) $$($1_DEBUGINFO_FILES) $$(NEWLINE) \
 578                 $(CD) $$($1_OUTPUT_DIR) && \
 579                     $(ADD_GNU_DEBUGLINK) $(LOG_INFO) $$($1_DEBUGINFO_FILES) $$($1_TARGET)
 580             $1_DEBUGINFO_EXTRA_DEPS := $(FIX_EMPTY_SEC_HDR_FLAGS) $(ADD_GNU_DEBUGLINK)
 581 
 582           else ifeq ($(OPENJDK_TARGET_OS), linux)
 583             $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).debuginfo
 584             # Setup the command line creating debuginfo files, to be run after linking.
 585             # It cannot be run separately since it updates the original target file
 586             $1_CREATE_DEBUGINFO_CMDS := \
 587                 $(OBJCOPY) --only-keep-debug $$($1_TARGET) $$($1_DEBUGINFO_FILES) $$(NEWLINE) \
 588                 $(CD) $$($1_OUTPUT_DIR) && \
 589                     $(OBJCOPY) --add-gnu-debuglink=$$($1_DEBUGINFO_FILES) $$($1_TARGET)
 590 
 591           endif # No MacOS X support
 592 
 593           # This dependency dance ensures that debug info files get rebuilt
 594           # properly if deleted.
 595           $$($1_TARGET): $$($1_DEBUGINFO_FILES)
 596           $$($1_DEBUGINFO_FILES): $$($1_EXPECTED_OBJS)
 597 
 598           ifeq ($(ZIP_DEBUGINFO_FILES), true)
 599             $1_DEBUGINFO_ZIP := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).diz
 600             $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_ZIP))
 601 
 602             # The dependency on TARGET is needed for debuginfo files
 603             # to be rebuilt properly.
 604             $$($1_DEBUGINFO_ZIP): $$($1_DEBUGINFO_FILES) $$($1_TARGET)
 605                 $(CD) $$($1_OBJECT_DIR) \
 606                 && $(ZIP) -q $$@ $$(notdir $$($1_DEBUGINFO_FILES))
 607 
 608           else
 609             $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_FILES))
 610           endif
 611         endif
 612       endif # !MacOS X
 613     endif # $1_DEBUG_SYMBOLS
 614   endif # !STATIC_LIBRARY
 615 
 616   ifneq (,$$($1_LIBRARY))
 617     # Generating a dynamic library.
 618     $1_EXTRA_LDFLAGS += $$(call SET_SHARED_LIBRARY_NAME,$$($1_BASENAME))
 619     ifeq ($(OPENJDK_TARGET_OS), windows)
 620       $1_EXTRA_LDFLAGS += "-implib:$$($1_OBJECT_DIR)/$$($1_LIBRARY).lib"
 621     endif
 622 
 623     $1_EXTRA_LDFLAGS_SUFFIX += $(GLOBAL_LDFLAGS_SUFFIX)
 624 
 625     $1_VARDEPS := $$($1_LD) $(SYSROOT_LDFLAGS) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) \
 626         $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX)
 627     $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \
 628         $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps)
 629 
 630     $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_REAL_MAPFILE) \
 631         $$($1_DEBUGINFO_EXTRA_DEPS) $$($1_VARDEPS_FILE)
 632                 $(ECHO) $(LOG_INFO) "Linking $$($1_BASENAME)"
 633                 $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $(SYSROOT_LDFLAGS) \
 634                     $(LD_OUT_OPTION)$$@ \
 635                     $$($1_EXPECTED_OBJS) $$($1_RES) \
 636                     $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX)
 637                 $$($1_CREATE_DEBUGINFO_CMDS)
 638                 # Touch target to make sure it has a later time stamp than the debug
 639                 # symbol files to avoid unnecessary relinking on rebuild.
 640                 ifeq ($(OPENJDK_TARGET_OS), windows)
 641                   $(TOUCH) $$@
 642                 endif
 643 
 644   endif
 645 
 646   ifneq (,$$($1_STATIC_LIBRARY))
 647     $1_VARDEPS := $(AR) $$($1_ARFLAGS) $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX)
 648     $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \
 649         $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps)
 650 
 651     # Generating a static library, ie object file archive.
 652     $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_VARDEPS_FILE)
 653         $(ECHO) $(LOG_INFO) "Archiving $$($1_STATIC_LIBRARY)"
 654         $(AR) $$($1_ARFLAGS) $(AR_OUT_OPTION)$$($1_TARGET) $$($1_EXPECTED_OBJS) \
 655             $$($1_RES) $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX)
 656   endif
 657 
 658   ifneq (,$$($1_PROGRAM))
 659     # A executable binary has been specified, setup the target for it.
 660     $1_EXTRA_LDFLAGS_SUFFIX += $(GLOBAL_LDFLAGS_SUFFIX)
 661 
 662     $1_VARDEPS := $$($1_LDEXE) $(SYSROOT_LDFLAGS) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) \
 663         $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX)
 664     $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \
 665         $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps)
 666 
 667     $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_GEN_MANIFEST) \
 668         $$($1_DEBUGINFO_EXTRA_DEPS) $$($1_VARDEPS_FILE)
 669                 $(ECHO) $(LOG_INFO) "Linking executable $$($1_BASENAME)"
 670                 $$($1_LDEXE) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $(SYSROOT_LDFLAGS) \
 671                     $(EXE_OUT_OPTION)$$($1_TARGET) \
 672                     $$($1_EXPECTED_OBJS) $$($1_RES) \
 673                     $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX)
 674                 ifneq (,$$($1_GEN_MANIFEST))
 675                   $(MT) -nologo -manifest $$($1_GEN_MANIFEST) -outputresource:$$@;#1
 676                 endif
 677                 # This only works if the openjdk_codesign identity is present on the system. Let
 678                 # silently fail otherwise.
 679                 ifneq (,$(CODESIGN))
 680                   ifneq (,$$($1_CODESIGN))
 681                     $(CODESIGN) -s openjdk_codesign $$@
 682                   endif
 683                 endif
 684                 $$($1_CREATE_DEBUGINFO_CMDS)
 685                 # Touch target to make sure it has a later time stamp than the debug
 686                 # symbol files to avoid unnecessary relinking on rebuild.
 687                 ifeq ($(OPENJDK_TARGET_OS), windows)
 688                   $(TOUCH) $$@
 689                 endif
 690 
 691   endif
 692 endef
 693 
 694 endif # _NATIVE_COMPILATION_GMK
--- EOF ---