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