NativeCompilation.gmk revision 1963:5d868c42d888
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 $(sort ...) has the side effect 27# of removing duplicates. It is actually this side effect that is 28# desired whenever sort is used below! 29 30ifndef _NATIVE_COMPILATION_GMK 31_NATIVE_COMPILATION_GMK := 1 32 33ifeq (,$(_MAKEBASE_GMK)) 34 $(error You must include MakeBase.gmk prior to including NativeCompilation.gmk) 35endif 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 43define 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 60endef 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 80DefineNativeToolchain = $(NamedParamsMacroTemplate) 81define 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 $$(call SetIfEmpty, $1_SYSROOT_LDFLAGS, $$($$($1_EXTENDS)_SYSROOT_LDFLAGS)) 96 endif 97endef 98 99# Create a default toolchain with the main compiler and linker 100$(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 := $(BUILD_LDCXX), \ 136)) 137 138################################################################################ 139 140# Extensions of files handled by this macro. 141NATIVE_SOURCE_EXTENSIONS := %.s %.S %.c %.cpp %.cc %.m %.mm 142 143# Replaces native source extensions with the object file extension in a string. 144# Param 1: the string containing source file names with extensions 145# The surrounding strip is needed to keep additional whitespace out 146define replace_with_obj_extension 147$(strip \ 148 $(foreach extension, $(NATIVE_SOURCE_EXTENSIONS), \ 149 $(patsubst $(extension),%$(OBJ_SUFFIX),$(filter $(extension),$1))) \ 150) 151endef 152 153ifeq ($(OPENJDK_BUILD_OS_ENV), windows.cygwin) 154 UNIX_PATH_PREFIX := /cygdrive 155else ifeq ($(OPENJDK_BUILD_OS_ENV), windows.msys) 156 UNIX_PATH_PREFIX := 157endif 158 159# This pattern is used to transform the output of the microsoft CL compiler 160# into a make syntax dependency file (.d) 161WINDOWS_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|$$$$| \\|g' \ 168 # 169 170# This pattern is used to transform a dependency file (.d) to a list 171# of make targets for dependent files (.d.targets) 172DEPENDENCY_TARGET_SED_PATTERN := \ 173 -e 's/\#.*//' \ 174 -e 's/^[^:]*: *//' \ 175 -e 's/ *\\$$$$//' \ 176 -e 's/^[ ]*//' \ 177 -e '/^$$$$/ d' \ 178 -e 's/$$$$/ :/' \ 179 # 180 181define add_native_source 182 # param 1 = BUILD_MYPACKAGE 183 # parma 2 = the source file name (..../alfa.c or .../beta.cpp) 184 # param 3 = the bin dir that stores all .o (.obj) and .d files. 185 # param 4 = the c flags to the compiler 186 # param 5 = the c compiler 187 # param 6 = the c++ flags to the compiler 188 # param 7 = the c++ compiler 189 # param 8 = the flags to the assembler 190 # param 9 = set to disable THIS_FILE 191 192 ifeq ($9, ) 193 $1_$2_THIS_FILE = -DTHIS_FILE='"$$(<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 # To avoid name clashes between pdbs for objects and libs/execs, put 238 # object pdbs in a separate subdir. 239 $1_$2_DEBUG_OUT_FLAGS:=-Fd$$(strip $$(patsubst $$($1_OBJECT_DIR)/%, \ 240 $$($1_OBJECT_DIR)/pdb/%, $$(patsubst %$(OBJ_SUFFIX),%.pdb,$$($1_$2_OBJ)))) 241 endif 242 endif 243 244 ifneq ($$($1_$(notdir $2)_CFLAGS)$$($1_$(notdir $2)_CXXFLAGS), ) 245 $1_$2_VARDEPS := $$($1_$(notdir $2)_CFLAGS) $$($1_$(notdir $2)_CXXFLAGS) 246 $1_$2_VARDEPS_FILE := $$(call DependOnVariable, $1_$2_VARDEPS, \ 247 $$(patsubst %$(OBJ_SUFFIX),%.vardeps,$$($1_$2_OBJ))) 248 endif 249 250 $$($1_$2_OBJ) : $2 $$($1_COMPILE_VARDEPS_FILE) $$($1_$2_VARDEPS_FILE) | $$($1_BUILD_INFO) 251 $$(call LogInfo, Compiling $$(notdir $2) (for $$(notdir $$($1_TARGET)))) 252 $$(call MakeDir, $$(@D) $$(@D)/pdb) 253 ifneq ($(TOOLCHAIN_TYPE), microsoft) 254 ifeq ($(TOOLCHAIN_TYPE)$$(filter %.s,$2), solstudio) 255 # The Solaris studio compiler doesn't output the full path to the object file in the 256 # generated deps files. Fixing it with sed. If compiling assembly, don't try this. 257 $$(call ExecuteWithLog, $$@, \ 258 $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP).tmp $(CC_OUT_OPTION)$$($1_$2_OBJ) $2) 259 $(SED) 's|^$$(@F):|$$@:|' $$($1_$2_DEP).tmp > $$($1_$2_DEP) 260 else 261 $$(call ExecuteWithLog, $$@, \ 262 $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP) $(CC_OUT_OPTION)$$($1_$2_OBJ) $2) 263 endif 264 # Create a dependency target file from the dependency file. 265 # Solution suggested by http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/ 266 ifneq ($$($1_$2_DEP),) 267 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_$2_DEP) > $$($1_$2_DEP_TARGETS) 268 endif 269 else 270 # The Visual Studio compiler lacks a feature for generating make dependencies, but by 271 # setting -showIncludes, all included files are printed. These are filtered out and 272 # parsed into make dependences. 273 # Keep as much as possible on one execution line for best performance on Windows. 274 # No need to save exit code from compilation since pipefail is always active on 275 # Windows. 276 $$(call ExecuteWithLog, $$@, \ 277 $$($1_$2_COMP) $$($1_$2_FLAGS) -showIncludes $$($1_$2_DEBUG_OUT_FLAGS) \ 278 $(CC_OUT_OPTION)$$($1_$2_OBJ) $2) \ 279 | $(GREP) -v -e "^Note: including file:" \ 280 -e "^$(notdir $2)$$$$" || test "$$$$?" = "1" ; \ 281 $(ECHO) $$@: \\ > $$($1_$2_DEP) ; \ 282 $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_$2_OBJ).log \ 283 | $(SORT) -u >> $$($1_$2_DEP) ; \ 284 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_$2_DEP) > $$($1_$2_DEP_TARGETS) 285 endif 286 endif 287endef 288 289# Setup make rules for creating a native binary (a shared library or an 290# executable). 291# 292# Parameter 1 is the name of the rule. This name is used as variable prefix, 293# and the targets generated are listed in a variable by that name. 294# 295# Remaining parameters are named arguments. These include: 296# TOOLCHAIN Name of toolchain setup to use. Defaults to TOOLCHAIN_DEFAULT. 297# SRC one or more directory roots to scan for C/C++ files. 298# CFLAGS the compiler flags to be used, used both for C and C++. 299# CXXFLAGS the compiler flags to be used for c++, if set overrides CFLAGS. 300# LDFLAGS the linker flags to be used, used both for C and C++. 301# LIBS the libraries to link to 302# ARFLAGS the archiver flags to be used 303# OBJECT_DIR the directory where we store the object files 304# LIBRARY the resulting library file 305# PROGRAM the resulting exec file 306# INCLUDES only pick source from these directories 307# EXCLUDES do not pick source from these directories 308# INCLUDE_FILES only compile exactly these files! 309# EXCLUDE_FILES with these names 310# EXCLUDE_PATTERN exclude files matching any of these substrings 311# EXTRA_FILES List of extra files not in any of the SRC dirs 312# EXTRA_OBJECT_FILES List of extra object files to include when linking 313# VERSIONINFO_RESOURCE Input file for RC. Setting this implies that RC will be run 314# RC_FLAGS flags for RC. 315# EMBED_MANIFEST if true, embed manifest on Windows. 316# MAPFILE mapfile 317# REORDER reorder file 318# USE_MAPFILE_FOR_SYMBOLS if true and this is a STATIC_BUILD, just copy the 319# mapfile for the output symbols file 320# CC the compiler to use, default is $(CC) 321# LD the linker to use, default is $(LD) 322# OPTIMIZATION sets optimization level to NONE, LOW, HIGH, HIGHEST 323# DISABLED_WARNINGS_<toolchain> Disable the given warnings for the specified toolchain 324# DISABLED_WARNINGS_C_<toolchain> Disable the given warnings for the specified toolchain 325# when compiling C code 326# DISABLED_WARNINGS_CXX_<toolchain> Disable the given warnings for the specified 327# toolchain when compiling C++ code 328# STRIP_SYMBOLS Set to true to strip the final binary if the toolchain allows for it 329# DEBUG_SYMBOLS Set to false to disable generation of debug symbols 330# STRIPFLAGS Optionally change the flags given to the strip command 331SetupNativeCompilation = $(NamedParamsMacroTemplate) 332define SetupNativeCompilationBody 333 334 # If we're doing a static build and producing a library 335 # force it to be a static library and remove the -l libraries 336 ifeq ($(STATIC_BUILD), true) 337 ifneq ($$($1_LIBRARY),) 338 $1_STATIC_LIBRARY := $$($1_LIBRARY) 339 $1_LIBRARY := 340 endif 341 endif 342 343 ifneq (,$$($1_BIN)) 344 $$(error BIN has been replaced with OBJECT_DIR) 345 endif 346 347 ifneq (,$$($1_LIB)) 348 $$(error LIB has been replaced with LIBRARY) 349 endif 350 351 ifneq (,$$($1_EXE)) 352 $$(error EXE has been replaced with PROGRAM) 353 endif 354 355 ifneq (,$$($1_LIBRARY)) 356 ifeq (,$$($1_OUTPUT_DIR)) 357 $$(error LIBRARY requires OUTPUT_DIR) 358 endif 359 360 ifneq ($$($1_LIBRARY),$(basename $$($1_LIBRARY))) 361 $$(error directory of LIBRARY should be specified using OUTPUT_DIR) 362 endif 363 364 ifneq (,$(findstring $(SHARED_LIBRARY_SUFFIX),$$($1_LIBRARY))) 365 $$(error LIBRARY should be specified without SHARED_LIBRARY_SUFFIX: $(SHARED_LIBRARY_SUFFIX)) 366 endif 367 368 ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_LIBRARY))) 369 $$(error LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX)) 370 endif 371 372 ifeq ($$($1_SUFFIX), ) 373 $1_SUFFIX := $(SHARED_LIBRARY_SUFFIX) 374 endif 375 376 $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_LIBRARY)$$($1_SUFFIX) 377 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 378 $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_LIBRARY) 379 endif 380 381 ifneq (,$$($1_STATIC_LIBRARY)) 382 ifeq (,$$($1_OUTPUT_DIR)) 383 $$(error STATIC_LIBRARY requires OUTPUT_DIR) 384 endif 385 386 ifneq ($$($1_STATIC_LIBRARY),$(basename $$($1_STATIC_LIBRARY))) 387 $$(error directory of STATIC_LIBRARY should be specified using OUTPUT_DIR) 388 endif 389 390 ifneq (,$(findstring $(STATIC_LIBRARY_SUFFIX),$$($1_STATIC_LIBRARY))) 391 $$(error STATIC_LIBRARY should be specified without STATIC_LIBRARY_SUFFIX: $(STATIC_LIBRARY_SUFFIX)) 392 endif 393 394 ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_STATIC_LIBRARY))) 395 $$(error STATIC_LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX)) 396 endif 397 398 ifeq ($$($1_SUFFIX), ) 399 $1_SUFFIX := $(STATIC_LIBRARY_SUFFIX) 400 endif 401 402 $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY)$$($1_SUFFIX) 403 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 404 $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY) 405 endif 406 407 ifneq (,$$($1_PROGRAM)) 408 ifeq (,$$($1_OUTPUT_DIR)) 409 $$(error PROGRAM requires OUTPUT_DIR) 410 endif 411 412 ifneq ($$($1_PROGRAM),$(basename $$($1_PROGRAM))) 413 $$(error directory of PROGRAM should be specified using OUTPUT_DIR) 414 endif 415 416 ifneq (,$(findstring $(EXE_SUFFIX),$$($1_PROGRAM))) 417 $$(error PROGRAM should be specified without EXE_SUFFIX: $(EXE_SUFFIX)) 418 endif 419 420 ifeq ($$($1_SUFFIX), ) 421 $1_SUFFIX := $(EXE_SUFFIX) 422 endif 423 424 $1_BASENAME:=$$($1_PROGRAM)$$($1_SUFFIX) 425 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 426 $1_NOSUFFIX:=$$($1_PROGRAM) 427 endif 428 $1_SAFE_NAME := $$(strip $$(subst /,_, $1)) 429 430 ifeq (,$$($1_TARGET)) 431 $$(error Neither PROGRAM, LIBRARY nor STATIC_LIBRARY has been specified for SetupNativeCompilation) 432 endif 433 434 # Setup the toolchain to be used 435 $$(call SetIfEmpty, $1_TOOLCHAIN, TOOLCHAIN_DEFAULT) 436 $$(call SetIfEmpty, $1_CC, $$($$($1_TOOLCHAIN)_CC)) 437 $$(call SetIfEmpty, $1_CXX, $$($$($1_TOOLCHAIN)_CXX)) 438 $$(call SetIfEmpty, $1_LD, $$($$($1_TOOLCHAIN)_LD)) 439 $$(call SetIfEmpty, $1_AR, $$($$($1_TOOLCHAIN)_AR)) 440 $$(call SetIfEmpty, $1_AS, $$($$($1_TOOLCHAIN)_AS)) 441 $$(call SetIfEmpty, $1_MT, $$($$($1_TOOLCHAIN)_MT)) 442 $$(call SetIfEmpty, $1_RC, $$($$($1_TOOLCHAIN)_RC)) 443 $$(call SetIfEmpty, $1_STRIP, $$($$($1_TOOLCHAIN)_STRIP)) 444 $$(call SetIfEmpty, $1_SYSROOT_CFLAGS, $$($$($1_TOOLCHAIN)_SYSROOT_CFLAGS)) 445 $$(call SetIfEmpty, $1_SYSROOT_LDFLAGS, $$($$($1_TOOLCHAIN)_SYSROOT_LDFLAGS)) 446 447 ifneq ($$($1_MANIFEST), ) 448 ifeq ($$($1_MANIFEST_VERSION), ) 449 $$(error If MANIFEST is provided, then MANIFEST_VERSION is required in $1) 450 endif 451 endif 452 453 # Make sure the dirs exist. 454 $$(call MakeDir,$$($1_OBJECT_DIR) $$($1_OUTPUT_DIR)) 455 $$(foreach d,$$($1_SRC), $$(if $$(wildcard $$d),, \ 456 $$(error SRC specified to SetupNativeCompilation $1 contains missing directory $$d))) 457 458 # Find all files in the source trees. Sort to remove duplicates. 459 $1_SRCS := $$(sort $$(call CacheFind,$$($1_SRC))) 460 $1_SRCS := $$(filter $$(NATIVE_SOURCE_EXTENSIONS), $$($1_SRCS)) 461 # Extract the C/C++ files. 462 ifneq ($$($1_EXCLUDE_PATTERNS), ) 463 # We must not match the exclude pattern against the src root(s). 464 $1_SRCS_WITHOUT_ROOTS := $$($1_SRCS) 465 $$(foreach i,$$($1_SRC),$$(eval $1_SRCS_WITHOUT_ROOTS := $$(patsubst \ 466 $$i/%,%, $$($1_SRCS_WITHOUT_ROOTS)))) 467 $1_ALL_EXCLUDE_FILES := $$(call containing, $$($1_EXCLUDE_PATTERNS), \ 468 $$($1_SRCS_WITHOUT_ROOTS)) 469 endif 470 ifneq ($$($1_EXCLUDE_FILES),) 471 $1_ALL_EXCLUDE_FILES += $$($1_EXCLUDE_FILES) 472 endif 473 ifneq ($$($1_ALL_EXCLUDE_FILES),) 474 $1_EXCLUDE_FILES_PAT := $$($1_ALL_EXCLUDE_FILES) \ 475 $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_ALL_EXCLUDE_FILES))) 476 $1_EXCLUDE_FILES_PAT := $$(addprefix %,$$($1_EXCLUDE_FILES_PAT)) 477 $1_SRCS := $$(filter-out $$($1_EXCLUDE_FILES_PAT),$$($1_SRCS)) 478 endif 479 ifneq ($$($1_INCLUDE_FILES), ) 480 $1_INCLUDE_FILES_PAT := $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_INCLUDE_FILES))) 481 $1_SRCS := $$(filter $$($1_INCLUDE_FILES_PAT),$$($1_SRCS)) 482 endif 483 # There can be only a single bin dir root, no need to foreach over the roots. 484 $1_BINS := $$(wildcard $$($1_OBJECT_DIR)/*$(OBJ_SUFFIX)) 485 # Now we have a list of all c/c++ files to compile: $$($1_SRCS) 486 # and we have a list of all existing object files: $$($1_BINS) 487 488 # Prepend the source/bin path to the filter expressions. Then do the filtering. 489 ifneq ($$($1_INCLUDES),) 490 $1_SRC_INCLUDES := $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_INCLUDES)))) 491 $1_SRCS := $$(filter $$($1_SRC_INCLUDES),$$($1_SRCS)) 492 endif 493 ifneq ($$($1_EXCLUDES),) 494 $1_SRC_EXCLUDES := $$(addsuffix /%,$$($1_EXCLUDES)) 495 $1_SRC_EXCLUDES += $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_EXCLUDES)))) 496 $1_SRCS := $$(filter-out $$($1_SRC_EXCLUDES),$$($1_SRCS)) 497 endif 498 499 $1_SRCS += $$($1_EXTRA_FILES) 500 501 ifeq (,$$($1_SRCS)) 502 $$(error No sources found for $1 when looking inside the dirs $$($1_SRC)) 503 endif 504 505 # Calculate the expected output from compiling the sources 506 $1_EXPECTED_OBJS_FILENAMES := $$(call replace_with_obj_extension, $$(notdir $$($1_SRCS))) 507 $1_EXPECTED_OBJS := $$(addprefix $$($1_OBJECT_DIR)/,$$($1_EXPECTED_OBJS_FILENAMES)) 508 # Are there too many object files on disk? Perhaps because some source file was removed? 509 $1_SUPERFLOUS_OBJS:=$$(sort $$(filter-out $$($1_EXPECTED_OBJS),$$($1_BINS))) 510 # Clean out the superfluous object files. 511 ifneq ($$($1_SUPERFLUOUS_OBJS),) 512 $$(shell $(RM) -f $$($1_SUPERFLUOUS_OBJS)) 513 endif 514 # Sort to remove dupliates and provide a reproducable order on the input files to the linker. 515 $1_ALL_OBJS := $$(sort $$($1_EXPECTED_OBJS) $$($1_EXTRA_OBJECT_FILES)) 516 517 # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CFLAGS. 518 $1_EXTRA_CFLAGS:=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CFLAGS_$(OPENJDK_TARGET_OS)) 519 ifneq ($(DEBUG_LEVEL),release) 520 # Pickup extra debug dependent variables for CFLAGS 521 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_debug) 522 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug) 523 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_debug) 524 else 525 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_release) 526 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release) 527 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_release) 528 endif 529 530 # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CXXFLAGS. 531 $1_EXTRA_CXXFLAGS:=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)) 532 ifneq ($(DEBUG_LEVEL),release) 533 # Pickup extra debug dependent variables for CXXFLAGS 534 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_debug) 535 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug) 536 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_debug) 537 else 538 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_release) 539 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release) 540 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_release) 541 endif 542 543 # If no C++ flags are explicitly set, default to using the C flags. 544 # After that, we can set additional C++ flags that should not interfere 545 # with the mechanism for copying the C flags by default. 546 ifeq ($$($1_CXXFLAGS),) 547 $1_CXXFLAGS:=$$($1_CFLAGS) 548 endif 549 ifeq ($$(strip $$($1_EXTRA_CXXFLAGS)),) 550 $1_EXTRA_CXXFLAGS:=$$($1_EXTRA_CFLAGS) 551 endif 552 553 ifeq ($(COMPILE_WITH_DEBUG_SYMBOLS), true) 554 $1_EXTRA_CFLAGS += $(CFLAGS_DEBUG_SYMBOLS) 555 $1_EXTRA_CXXFLAGS += $(CXXFLAGS_DEBUG_SYMBOLS) 556 endif 557 558 ifneq (,$$($1_REORDER)) 559 $1_EXTRA_CFLAGS += $$(C_FLAG_REORDER) 560 $1_EXTRA_CXXFLAGS += $$(CXX_FLAG_REORDER) 561 endif 562 563 # Pass the library name for static JNI library naming 564 ifneq ($$($1_STATIC_LIBRARY),) 565 $1_EXTRA_CFLAGS += -DLIBRARY_NAME=$$($1_STATIC_LIBRARY) 566 $1_EXTRA_CXXFLAGS += -DLIBRARY_NAME=$$($1_STATIC_LIBRARY) 567 endif 568 569 # Pick up disabled warnings, if possible on this platform. 570 ifneq ($(DISABLE_WARNING_PREFIX),) 571 $1_EXTRA_CFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), \ 572 $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE)) \ 573 $$($1_DISABLED_WARNINGS_C_$(TOOLCHAIN_TYPE))) 574 $1_EXTRA_CXXFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), \ 575 $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE)) \ 576 $$($1_DISABLED_WARNINGS_CXX_$(TOOLCHAIN_TYPE))) 577 endif 578 579 # Check if warnings should be considered errors. 580 # Pick first binary and toolchain specific, then binary specific, then general setting. 581 ifeq ($$($1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE)),) 582 ifeq ($$($1_WARNINGS_AS_ERRORS),) 583 $1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE) := $$(WARNINGS_AS_ERRORS) 584 else 585 $1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE) := $$($1_WARNINGS_AS_ERRORS) 586 endif 587 endif 588 589 ifeq ($$($1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE)), true) 590 $1_EXTRA_CFLAGS += $(CFLAGS_WARNINGS_ARE_ERRORS) 591 $1_EXTRA_CXXFLAGS += $(CFLAGS_WARNINGS_ARE_ERRORS) 592 endif 593 594 ifeq (NONE, $$($1_OPTIMIZATION)) 595 $1_EXTRA_CFLAGS += $(C_O_FLAG_NONE) 596 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NONE) 597 else ifeq (LOW, $$($1_OPTIMIZATION)) 598 $1_EXTRA_CFLAGS += $(C_O_FLAG_NORM) 599 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NORM) 600 else ifeq (HIGH, $$($1_OPTIMIZATION)) 601 $1_EXTRA_CFLAGS += $(C_O_FLAG_HI) 602 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HI) 603 else ifeq (HIGHEST, $$($1_OPTIMIZATION)) 604 $1_EXTRA_CFLAGS += $(C_O_FLAG_HIGHEST) 605 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HIGHEST) 606 else ifneq (, $$($1_OPTIMIZATION)) 607 $$(error Unknown value for OPTIMIZATION: $$($1_OPTIMIZATION)) 608 endif 609 610 $1_BUILD_INFO := $$($1_OBJECT_DIR)/_build-info.marker 611 612 # Track variable changes for all variables that affect the compilation command 613 # lines for all object files in this setup. This includes at least all the 614 # variables used in the call to add_native_source below. 615 $1_COMPILE_VARDEPS := $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS) \ 616 $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) \ 617 $$($1_CC) $$($1_CXX) $$($1_AS) $$($1_ASFLAGS) 618 $1_COMPILE_VARDEPS_FILE := $$(call DependOnVariable, $1_COMPILE_VARDEPS, \ 619 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).comp.vardeps) 620 621 # Now call add_native_source for each source file we are going to compile. 622 $$(foreach p,$$($1_SRCS), \ 623 $$(eval $$(call add_native_source,$1,$$p,$$($1_OBJECT_DIR), \ 624 $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS), \ 625 $$($1_CC), \ 626 $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) $$($1_SYSROOT_CFLAGS), \ 627 $$($1_CXX), $$($1_ASFLAGS)))) 628 629 # Setup rule for printing progress info when compiling source files. 630 # This is a rough heuristic and may not always print accurate information. 631 $$($1_BUILD_INFO): $$($1_SRCS) $$($1_COMPILE_VARDEPS_FILE) 632 ifeq ($$(wildcard $$($1_TARGET)),) 633 $(ECHO) 'Creating $$($1_BASENAME) from $$(words $$(filter-out %.vardeps, $$?)) file(s)' 634 else 635 $(ECHO) $$(strip 'Updating $$($1_BASENAME)' \ 636 $$(if $$(filter-out %.vardeps, $$?), \ 637 'due to $$(words $$(filter-out %.vardeps, $$?)) file(s)', \ 638 $$(if $$(filter %.vardeps, $$?), 'due to makefile changes'))) 639 endif 640 $(TOUCH) $$@ 641 642 # On windows we need to create a resource file 643 ifeq ($(OPENJDK_TARGET_OS), windows) 644 ifneq (,$$($1_VERSIONINFO_RESOURCE)) 645 $1_RES:=$$($1_OBJECT_DIR)/$$($1_BASENAME).res 646 $1_RES_DEP:=$$($1_RES).d 647 $1_RES_DEP_TARGETS:=$$($1_RES).d.targets 648 -include $$($1_RES_DEP) 649 -include $$($1_RES_DEP_TARGETS) 650 651 $1_RES_VARDEPS := $$($1_RC) $$($1_RC_FLAGS) 652 $1_RES_VARDEPS_FILE := $$(call DependOnVariable, $1_RES_VARDEPS, \ 653 $$($1_RES).vardeps) 654 655 $$($1_RES): $$($1_VERSIONINFO_RESOURCE) $$($1_RES_VARDEPS_FILE) 656 $$(call LogInfo, Compiling resource $$(notdir $$($1_VERSIONINFO_RESOURCE)) (for $$(notdir $$($1_TARGET)))) 657 $$(call MakeDir, $$(@D) $$($1_OBJECT_DIR)) 658 $$(call ExecuteWithLog, $$@, \ 659 $$($1_RC) $$($1_RC_FLAGS) $$($1_SYSROOT_CFLAGS) $(CC_OUT_OPTION)$$@ \ 660 $$($1_VERSIONINFO_RESOURCE)) 661 # Windows RC compiler does not support -showIncludes, so we mis-use CL for this. 662 $$(call ExecuteWithLog, $$($1_RES_DEP).obj, \ 663 $$($1_CC) $$($1_RC_FLAGS) $$($1_SYSROOT_CFLAGS) -showIncludes -nologo -TC \ 664 $(CC_OUT_OPTION)$$($1_RES_DEP).obj -P -Fi$$($1_RES_DEP).pp \ 665 $$($1_VERSIONINFO_RESOURCE)) > $$($1_RES_DEP).raw 2>&1 || true ; \ 666 $(ECHO) $$($1_RES): \\ > $$($1_RES_DEP) ; \ 667 $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_RES_DEP).raw >> $$($1_RES_DEP) ; \ 668 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_RES_DEP) > $$($1_RES_DEP_TARGETS) 669 endif 670 endif 671 672 ifneq ($(DISABLE_MAPFILES),true) 673 $1_REAL_MAPFILE := $$($1_MAPFILE) 674 ifneq ($(OPENJDK_TARGET_OS),windows) 675 ifneq (,$$($1_REORDER)) 676 $1_REAL_MAPFILE := $$($1_OBJECT_DIR)/mapfile 677 678 $$($1_REAL_MAPFILE) : $$($1_MAPFILE) $$($1_REORDER) 679 $$(call MakeDir, $$(@D)) 680 $$(CP) $$($1_MAPFILE) $$@.tmp 681 $$(SED) -e 's=OUTPUTDIR=$$($1_OBJECT_DIR)=' $$($1_REORDER) >> $$@.tmp 682 $$(MV) $$@.tmp $$@ 683 endif 684 endif 685 endif 686 687 # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables 688 # for LDFLAGS and LIBS 689 $1_EXTRA_LDFLAGS:=$$($1_LDFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_$(OPENJDK_TARGET_OS)) 690 $1_EXTRA_LIBS:=$$($1_LIBS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LIBS_$(OPENJDK_TARGET_OS)) 691 ifneq (,$$($1_REAL_MAPFILE)) 692 $1_EXTRA_LDFLAGS += $(call SET_SHARED_LIBRARY_MAPFILE,$$($1_REAL_MAPFILE)) 693 endif 694 695 # Need to make sure TARGET is first on list 696 $1 := $$($1_TARGET) 697 698 ifeq ($(COPY_DEBUG_SYMBOLS), true) 699 ifneq ($$($1_DEBUG_SYMBOLS), false) 700 # Only copy debug symbols for dynamic libraries and programs. 701 ifeq ($$($1_STATIC_LIBRARY), ) 702 ifneq ($$($1_OUTPUT_DIR), $$($1_OBJECT_DIR)) 703 # The dependency on TARGET is needed on windows for debuginfo files 704 # to be rebuilt properly. 705 $$($1_OUTPUT_DIR)/% : $$($1_OBJECT_DIR)/% $$($1_TARGET) 706 # Use cp -r since on macosx, the dSYM is a directory 707 $(CP) -r $$< $$@ 708 endif 709 710 # Generate debuginfo files. 711 ifeq ($(OPENJDK_TARGET_OS), windows) 712 $1_EXTRA_LDFLAGS += -debug "-pdb:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb" \ 713 "-map:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map" 714 $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb \ 715 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map 716 # No separate command is needed for debuginfo on windows, instead 717 # touch target to make sure it has a later time stamp than the debug 718 # symbol files to avoid unnecessary relinking on rebuild. 719 $1_CREATE_DEBUGINFO_CMDS := $(TOUCH) $$($1_TARGET) 720 721 else ifneq ($(findstring $(OPENJDK_TARGET_OS), linux solaris), ) 722 $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).debuginfo 723 # Setup the command line creating debuginfo files, to be run after linking. 724 # It cannot be run separately since it updates the original target file 725 $1_CREATE_DEBUGINFO_CMDS := \ 726 $(OBJCOPY) --only-keep-debug $$($1_TARGET) $$($1_DEBUGINFO_FILES) $$(NEWLINE) \ 727 $(CD) $$($1_OUTPUT_DIR) && \ 728 $(OBJCOPY) --add-gnu-debuglink=$$($1_DEBUGINFO_FILES) $$($1_TARGET) 729 730 else ifeq ($(OPENJDK_TARGET_OS), macosx) 731 $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_BASENAME).dSYM 732 # On Macosx, the debuginfo generation doesn't touch the linked binary, but 733 # to avoid always relinking, touch it anyway to force a later timestamp than 734 # the dSYM files. 735 $1_CREATE_DEBUGINFO_CMDS := \ 736 $(DSYMUTIL) --out $$($1_DEBUGINFO_FILES) $$($1_TARGET) $$(NEWLINE) \ 737 $(TOUCH) $$($1_TARGET) 738 endif # OPENJDK_TARGET_OS 739 740 # This dependency dance ensures that debug info files get rebuilt 741 # properly if deleted. 742 $$($1_TARGET): $$($1_DEBUGINFO_FILES) 743 $$($1_DEBUGINFO_FILES): $$($1_ALL_OBJS) 744 745 ifeq ($(ZIP_EXTERNAL_DEBUG_SYMBOLS), true) 746 $1_DEBUGINFO_ZIP := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).diz 747 $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_ZIP)) 748 749 # The dependency on TARGET is needed for debuginfo files 750 # to be rebuilt properly. 751 $$($1_DEBUGINFO_ZIP): $$($1_DEBUGINFO_FILES) $$($1_TARGET) 752 $(CD) $$($1_OBJECT_DIR) \ 753 && $(ZIP) -q -r $$@ $$(notdir $$($1_DEBUGINFO_FILES)) 754 755 else 756 $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_FILES)) 757 endif 758 endif # !STATIC_LIBRARY 759 endif # $1_DEBUG_SYMBOLS != false 760 endif # COPY_DEBUG_SYMBOLS 761 762 ifeq ($$($1_STRIP_SYMBOLS), true) 763 ifneq ($$($1_STRIP), ) 764 # Default to using the global STRIPFLAGS. Allow for overriding with an empty value 765 $1_STRIPFLAGS ?= $(STRIPFLAGS) 766 $1_STRIP_CMD := $$($1_STRIP) $$($1_STRIPFLAGS) $$($1_TARGET) 767 endif 768 endif 769 770 ifneq (,$$($1_LIBRARY)) 771 # Generating a dynamic library. 772 $1_EXTRA_LDFLAGS += $$(call SET_SHARED_LIBRARY_NAME,$$($1_BASENAME)) 773 ifeq ($(OPENJDK_TARGET_OS), windows) 774 $1_EXTRA_LDFLAGS += "-implib:$$($1_OBJECT_DIR)/$$($1_LIBRARY).lib" 775 endif 776 777 # Create loadmap on AIX. Helps in diagnosing some problems. 778 ifneq ($(COMPILER_BINDCMD_FILE_FLAG),) 779 $1_EXTRA_LDFLAGS += $(COMPILER_BINDCMD_FILE_FLAG)$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).loadmap 780 endif 781 782 $1_VARDEPS := $$($1_LD) $$($1_SYSROOT_LDFLAGS) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) \ 783 $$($1_LIBS) $$($1_EXTRA_LIBS) $$($1_CREATE_DEBUGINFO_CMDS) \ 784 $$($1_STRIP_CMD) 785 $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ 786 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) 787 788 $1_LD_OBJ_ARG := $$($1_ALL_OBJS) 789 790 # If there are many object files, use an @-file... 791 ifneq ($$(word 17, $$($1_ALL_OBJS)), ) 792 $1_OBJ_FILE_LIST := $$($1_OBJECT_DIR)/_$1_objectfilenames.txt 793 ifneq ($(COMPILER_COMMAND_FILE_FLAG),) 794 $1_LD_OBJ_ARG := $(COMPILER_COMMAND_FILE_FLAG)$$($1_OBJ_FILE_LIST) 795 else 796 # ...except for toolchains which don't support them. 797 $1_LD_OBJ_ARG := `cat $$($1_OBJ_FILE_LIST)` 798 endif 799 endif 800 801 $$($1_TARGET): $$($1_ALL_OBJS) $$($1_RES) $$($1_REAL_MAPFILE) \ 802 $$($1_VARDEPS_FILE) 803 ifneq ($$($1_OBJ_FILE_LIST), ) 804 $$(eval $$(call ListPathsSafely, $1_ALL_OBJS, $$($1_OBJ_FILE_LIST))) 805 endif 806 # Keep as much as possible on one execution line for best performance 807 # on Windows 808 $$(call LogInfo, Linking $$($1_BASENAME)) 809 ifeq ($(OPENJDK_TARGET_OS), windows) 810 $$(call ExecuteWithLog, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link, \ 811 $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $$($1_SYSROOT_LDFLAGS) \ 812 $(LD_OUT_OPTION)$$@ $$($1_LD_OBJ_ARG) $$($1_RES) $$($1_LIBS) \ 813 $$($1_EXTRA_LIBS)) \ 814 | $(GREP) -v "^ Creating library .*\.lib and object .*\.exp" || \ 815 test "$$$$?" = "1" ; \ 816 $$($1_CREATE_DEBUGINFO_CMDS) 817 $$($1_STRIP_CMD) 818 else 819 $$(call ExecuteWithLog, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link, \ 820 $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $$($1_SYSROOT_LDFLAGS) \ 821 $(LD_OUT_OPTION)$$@ $$($1_LD_OBJ_ARG) $$($1_RES) $$($1_LIBS) \ 822 $$($1_EXTRA_LIBS)) ; \ 823 $$($1_CREATE_DEBUGINFO_CMDS) 824 $$($1_STRIP_CMD) 825 endif 826 827 endif 828 829 ifneq (,$$($1_STATIC_LIBRARY)) 830 $1_VARDEPS := $$($1_AR) $$($1_ARFLAGS) $$($1_LIBS) \ 831 $$($1_EXTRA_LIBS) 832 $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ 833 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) 834 835 # Generating a static library, ie object file archive. 836 ifeq ($(STATIC_BUILD), true) 837 ifeq ($$($1_USE_MAPFILE_FOR_SYMBOLS), true) 838 STATIC_MAPFILE_DEP := $$($1_MAPFILE) 839 endif 840 endif 841 842 $$($1_TARGET): $$($1_ALL_OBJS) $$($1_RES) $$($1_VARDEPS_FILE) $$(STATIC_MAPFILE_DEP) 843 $$(call LogInfo, Archiving $$($1_STATIC_LIBRARY)) 844 $$(call ExecuteWithLog, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link, \ 845 $$($1_AR) $$($1_ARFLAGS) $(AR_OUT_OPTION)$$($1_TARGET) $$($1_ALL_OBJS) \ 846 $$($1_RES)) 847 ifeq ($(STATIC_BUILD), true) 848 ifeq ($$($1_USE_MAPFILE_FOR_SYMBOLS), true) 849 $(CP) $$($1_MAPFILE) $$(@D)/$$(basename $$(@F)).symbols 850 else 851 $(GetSymbols) 852 endif 853 endif 854 endif 855 856 ifneq (,$$($1_PROGRAM)) 857 # A executable binary has been specified, setup the target for it. 858 $1_VARDEPS := $$($1_LD) $$($1_SYSROOT_LDFLAGS) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) \ 859 $$($1_LIBS) $$($1_EXTRA_LIBS) $$($1_MT) \ 860 $$($1_CODESIGN) $$($1_CREATE_DEBUGINFO_CMDS) $$($1_MANIFEST_VERSION) \ 861 $$($1_STRIP_CMD) 862 $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ 863 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) 864 865 ifeq ($(OPENJDK_TARGET_OS), windows) 866 ifeq ($$($1_EMBED_MANIFEST), true) 867 $1_EXTRA_LDFLAGS += -manifest:embed 868 endif 869 endif 870 871 $$($1_TARGET): $$($1_ALL_OBJS) $$($1_RES) $$($1_MANIFEST) \ 872 $$($1_VARDEPS_FILE) 873 $$(call LogInfo, Linking executable $$($1_BASENAME)) 874 $$(call ExecuteWithLog, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link, \ 875 $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $$($1_SYSROOT_LDFLAGS) \ 876 $(EXE_OUT_OPTION)$$($1_TARGET) \ 877 $$($1_ALL_OBJS) $$($1_RES) \ 878 $$($1_LIBS) $$($1_EXTRA_LIBS)) 879 ifeq ($(OPENJDK_TARGET_OS), windows) 880 ifneq ($$($1_MANIFEST), ) 881 $$($1_MT) -nologo -manifest $$($1_MANIFEST) -identity:"$$($1_PROGRAM).exe, version=$$($1_MANIFEST_VERSION)" -outputresource:$$@;#1 882 endif 883 endif 884 # This only works if the openjdk_codesign identity is present on the system. Let 885 # silently fail otherwise. 886 ifneq (,$(CODESIGN)) 887 ifneq (,$$($1_CODESIGN)) 888 $(CODESIGN) -s openjdk_codesign $$@ 889 endif 890 endif 891 $$($1_CREATE_DEBUGINFO_CMDS) 892 $$($1_STRIP_CMD) 893 894 endif 895endef 896 897endif # _NATIVE_COMPILATION_GMK 898