NativeCompilation.gmk revision 1973:00ff6af007c0
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# OBJCOPY - The objcopy tool for debug symbol handling 78# STRIP - The tool to use for stripping debug symbols 79# SYSROOT_CFLAGS - Compiler flags for using the specific sysroot 80# SYSROOT_LDFLAGS - Linker flags for using the specific sysroot 81DefineNativeToolchain = $(NamedParamsMacroTemplate) 82define DefineNativeToolchainBody 83 # If extending another definition, get default values from that, 84 # otherwise, nothing more needs to be done as variable assignments 85 # already happened in NamedParamsMacroTemplate. 86 ifneq ($$($1_EXTENDS), ) 87 $$(call SetIfEmpty, $1_CC, $$($$($1_EXTENDS)_CC)) 88 $$(call SetIfEmpty, $1_CXX, $$($$($1_EXTENDS)_CXX)) 89 $$(call SetIfEmpty, $1_LD, $$($$($1_EXTENDS)_LD)) 90 $$(call SetIfEmpty, $1_AR, $$($$($1_EXTENDS)_AR)) 91 $$(call SetIfEmpty, $1_AS, $$($$($1_EXTENDS)_AS)) 92 $$(call SetIfEmpty, $1_MT, $$($$($1_EXTENDS)_MT)) 93 $$(call SetIfEmpty, $1_RC, $$($$($1_EXTENDS)_RC)) 94 $$(call SetIfEmpty, $1_OBJCOPY, $$($$($1_EXTENDS)_OBJCOPY)) 95 $$(call SetIfEmpty, $1_STRIP, $$($$($1_EXTENDS)_STRIP)) 96 $$(call SetIfEmpty, $1_SYSROOT_CFLAGS, $$($$($1_EXTENDS)_SYSROOT_CFLAGS)) 97 $$(call SetIfEmpty, $1_SYSROOT_LDFLAGS, $$($$($1_EXTENDS)_SYSROOT_LDFLAGS)) 98 endif 99endef 100 101# Create a default toolchain with the main compiler and linker 102$(eval $(call DefineNativeToolchain, TOOLCHAIN_DEFAULT, \ 103 CC := $(CC), \ 104 CXX := $(CXX), \ 105 LD := $(LD), \ 106 AR := $(AR), \ 107 AS := $(AS), \ 108 MT := $(MT), \ 109 RC := $(RC), \ 110 OBJCOPY := $(OBJCOPY), \ 111 STRIP := $(STRIP), \ 112 SYSROOT_CFLAGS := $(SYSROOT_CFLAGS), \ 113 SYSROOT_LDFLAGS := $(SYSROOT_LDFLAGS), \ 114)) 115 116# Create a toolchain where linking is done with the C++ linker 117$(eval $(call DefineNativeToolchain, TOOLCHAIN_LINK_CXX, \ 118 EXTENDS := TOOLCHAIN_DEFAULT, \ 119 LD := $(LDCXX), \ 120)) 121 122# Create a toolchain with the BUILD compiler, used for build tools that 123# are to be run during the build. 124$(eval $(call DefineNativeToolchain, TOOLCHAIN_BUILD, \ 125 CC := $(BUILD_CC), \ 126 CXX := $(BUILD_CXX), \ 127 LD := $(BUILD_LD), \ 128 AR := $(BUILD_AR), \ 129 AS := $(BUILD_AS), \ 130 OBJCOPY := $(BUILD_OBJCOPY), \ 131 STRIP := $(BUILD_STRIP), \ 132 SYSROOT_CFLAGS := $(BUILD_SYSROOT_CFLAGS), \ 133 SYSROOT_LDFLAGS := $(BUILD_SYSROOT_LDFLAGS), \ 134)) 135 136# BUILD toolchain with the C++ linker 137$(eval $(call DefineNativeToolchain, TOOLCHAIN_BUILD_LINK_CXX, \ 138 EXTENDS := TOOLCHAIN_BUILD, \ 139 LD := $(BUILD_LDCXX), \ 140)) 141 142################################################################################ 143 144# Extensions of files handled by this macro. 145NATIVE_SOURCE_EXTENSIONS := %.s %.S %.c %.cpp %.cc %.m %.mm 146 147# Replaces native source extensions with the object file extension in a string. 148# Param 1: the string containing source file names with extensions 149# The surrounding strip is needed to keep additional whitespace out 150define replace_with_obj_extension 151$(strip \ 152 $(foreach extension, $(NATIVE_SOURCE_EXTENSIONS), \ 153 $(patsubst $(extension),%$(OBJ_SUFFIX),$(filter $(extension),$1))) \ 154) 155endef 156 157ifeq ($(OPENJDK_BUILD_OS_ENV), windows.cygwin) 158 UNIX_PATH_PREFIX := /cygdrive 159else ifeq ($(OPENJDK_BUILD_OS_ENV), windows.msys) 160 UNIX_PATH_PREFIX := 161endif 162 163# This pattern is used to transform the output of the microsoft CL compiler 164# into a make syntax dependency file (.d) 165WINDOWS_SHOWINCLUDE_SED_PATTERN := \ 166 -e '/^Note: including file:/!d' \ 167 -e 's|Note: including file: *||' \ 168 -e 's|\\|/|g' \ 169 -e 's|^\([a-zA-Z]\):|$(UNIX_PATH_PREFIX)/\1|g' \ 170 -e '\|$(TOPDIR)|I !d' \ 171 -e 's|$$$$| \\|g' \ 172 # 173 174# This pattern is used to transform a dependency file (.d) to a list 175# of make targets for dependent files (.d.targets) 176DEPENDENCY_TARGET_SED_PATTERN := \ 177 -e 's/\#.*//' \ 178 -e 's/^[^:]*: *//' \ 179 -e 's/ *\\$$$$//' \ 180 -e 's/^[ ]*//' \ 181 -e '/^$$$$/ d' \ 182 -e 's/$$$$/ :/' \ 183 # 184 185define add_native_source 186 # param 1 = BUILD_MYPACKAGE 187 # parma 2 = the source file name (..../alfa.c or .../beta.cpp) 188 # param 3 = the bin dir that stores all .o (.obj) and .d files. 189 # param 4 = the c flags to the compiler 190 # param 5 = the c compiler 191 # param 6 = the c++ flags to the compiler 192 # param 7 = the c++ compiler 193 # param 8 = the flags to the assembler 194 # param 9 = set to disable THIS_FILE 195 196 ifeq ($9, ) 197 $1_$2_THIS_FILE = -DTHIS_FILE='"$$(<F)"' 198 endif 199 200 ifneq (,$$(filter %.c,$2)) 201 # Compile as a C file 202 $1_$2_FLAGS=$(CFLAGS_CCACHE) $4 $$($1_$(notdir $2)_CFLAGS) $$($1_$2_THIS_FILE) -c 203 $1_$2_COMP=$5 204 $1_$2_DEP_FLAG:=$(C_FLAG_DEPS) 205 else ifneq (,$$(filter %.m,$2)) 206 # Compile as an Objective-C file 207 $1_$2_FLAGS=-x objective-c $(CFLAGS_CCACHE) $4 $$($1_$(notdir $2)_CFLAGS) $$($1_$2_THIS_FILE) -c 208 $1_$2_COMP=$5 209 $1_$2_DEP_FLAG:=$(C_FLAG_DEPS) 210 else ifneq (,$$(filter %.s %.S,$2)) 211 # Compile as assembler file 212 $1_$2_FLAGS=$8 213 $1_$2_COMP=$(AS) 214 $1_$2_DEP_FLAG:= 215 else ifneq (,$$(filter %.cpp,$2)$$(filter %.cc,$2)$$(filter %.mm,$2)) 216 # Compile as a C++ or Objective-C++ file 217 $1_$2_FLAGS=$(CFLAGS_CCACHE) $6 $$($1_$(notdir $2)_CXXFLAGS) $$($1_$2_THIS_FILE) -c 218 $1_$2_COMP=$7 219 $1_$2_DEP_FLAG:=$(CXX_FLAG_DEPS) 220 else 221 $$(error Internal error in NativeCompilation.gmk: no compiler for file $2) 222 endif 223 # Generate the .o (.obj) file name and place it in the bin dir. 224 $1_$2_OBJ := $3/$$(call replace_with_obj_extension, $$(notdir $2)) 225 # Only continue if this object file hasn't been processed already. This lets the first found 226 # source file override any other with the same name. 227 ifeq (,$$(findstring $$($1_$2_OBJ),$$($1_OBJS_SO_FAR))) 228 $1_OBJS_SO_FAR+=$$($1_$2_OBJ) 229 ifeq (,$$(filter %.s %.S,$2)) 230 # And this is the dependency file for this obj file. 231 $1_$2_DEP:=$$(patsubst %$(OBJ_SUFFIX),%.d,$$($1_$2_OBJ)) 232 # The dependency target file lists all dependencies as empty targets 233 # to avoid make error "No rule to make target" for removed files 234 $1_$2_DEP_TARGETS:=$$(patsubst %$(OBJ_SUFFIX),%.d.targets,$$($1_$2_OBJ)) 235 236 # Include previously generated dependency information. (if it exists) 237 -include $$($1_$2_DEP) 238 -include $$($1_$2_DEP_TARGETS) 239 240 ifeq ($(TOOLCHAIN_TYPE), microsoft) 241 # To avoid name clashes between pdbs for objects and libs/execs, put 242 # object pdbs in a separate subdir. 243 $1_$2_DEBUG_OUT_FLAGS:=-Fd$$(strip $$(patsubst $$($1_OBJECT_DIR)/%, \ 244 $$($1_OBJECT_DIR)/pdb/%, $$(patsubst %$(OBJ_SUFFIX),%.pdb,$$($1_$2_OBJ)))) 245 endif 246 endif 247 248 ifneq ($$($1_$(notdir $2)_CFLAGS)$$($1_$(notdir $2)_CXXFLAGS), ) 249 $1_$2_VARDEPS := $$($1_$(notdir $2)_CFLAGS) $$($1_$(notdir $2)_CXXFLAGS) 250 $1_$2_VARDEPS_FILE := $$(call DependOnVariable, $1_$2_VARDEPS, \ 251 $$(patsubst %$(OBJ_SUFFIX),%.vardeps,$$($1_$2_OBJ))) 252 endif 253 254 $$($1_$2_OBJ) : $2 $$($1_COMPILE_VARDEPS_FILE) $$($1_$2_VARDEPS_FILE) | $$($1_BUILD_INFO) 255 $$(call LogInfo, Compiling $$(notdir $2) (for $$(notdir $$($1_TARGET)))) 256 $$(call MakeDir, $$(@D) $$(@D)/pdb) 257 ifneq ($(TOOLCHAIN_TYPE), microsoft) 258 ifeq ($(TOOLCHAIN_TYPE)$$(filter %.s,$2), solstudio) 259 # The Solaris studio compiler doesn't output the full path to the object file in the 260 # generated deps files. Fixing it with sed. If compiling assembly, don't try this. 261 $$(call ExecuteWithLog, $$@, \ 262 $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP).tmp $(CC_OUT_OPTION)$$($1_$2_OBJ) $2) 263 $(SED) 's|^$$(@F):|$$@:|' $$($1_$2_DEP).tmp > $$($1_$2_DEP) 264 else 265 $$(call ExecuteWithLog, $$@, \ 266 $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP) $(CC_OUT_OPTION)$$($1_$2_OBJ) $2) 267 endif 268 # Create a dependency target file from the dependency file. 269 # Solution suggested by http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/ 270 ifneq ($$($1_$2_DEP),) 271 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_$2_DEP) > $$($1_$2_DEP_TARGETS) 272 endif 273 else 274 # The Visual Studio compiler lacks a feature for generating make dependencies, but by 275 # setting -showIncludes, all included files are printed. These are filtered out and 276 # parsed into make dependences. 277 # Keep as much as possible on one execution line for best performance on Windows. 278 # No need to save exit code from compilation since pipefail is always active on 279 # Windows. 280 $$(call ExecuteWithLog, $$@, \ 281 $$($1_$2_COMP) $$($1_$2_FLAGS) -showIncludes $$($1_$2_DEBUG_OUT_FLAGS) \ 282 $(CC_OUT_OPTION)$$($1_$2_OBJ) $2) \ 283 | $(GREP) -v -e "^Note: including file:" \ 284 -e "^$(notdir $2)$$$$" || test "$$$$?" = "1" ; \ 285 $(ECHO) $$@: \\ > $$($1_$2_DEP) ; \ 286 $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_$2_OBJ).log \ 287 | $(SORT) -u >> $$($1_$2_DEP) ; \ 288 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_$2_DEP) > $$($1_$2_DEP_TARGETS) 289 endif 290 endif 291endef 292 293# Setup make rules for creating a native binary (a shared library or an 294# executable). 295# 296# Parameter 1 is the name of the rule. This name is used as variable prefix, 297# and the targets generated are listed in a variable by that name. 298# 299# Remaining parameters are named arguments. These include: 300# TOOLCHAIN Name of toolchain setup to use. Defaults to TOOLCHAIN_DEFAULT. 301# SRC one or more directory roots to scan for C/C++ files. 302# CFLAGS the compiler flags to be used, used both for C and C++. 303# CXXFLAGS the compiler flags to be used for c++, if set overrides CFLAGS. 304# LDFLAGS the linker flags to be used, used both for C and C++. 305# LIBS the libraries to link to 306# ARFLAGS the archiver flags to be used 307# OBJECT_DIR the directory where we store the object files 308# LIBRARY the resulting library file 309# PROGRAM the resulting exec file 310# INCLUDES only pick source from these directories 311# EXCLUDES do not pick source from these directories 312# INCLUDE_FILES only compile exactly these files! 313# EXCLUDE_FILES with these names 314# EXCLUDE_PATTERN exclude files matching any of these substrings 315# EXTRA_FILES List of extra files not in any of the SRC dirs 316# EXTRA_OBJECT_FILES List of extra object files to include when linking 317# VERSIONINFO_RESOURCE Input file for RC. Setting this implies that RC will be run 318# RC_FLAGS flags for RC. 319# EMBED_MANIFEST if true, embed manifest on Windows. 320# MAPFILE mapfile 321# REORDER reorder file 322# USE_MAPFILE_FOR_SYMBOLS if true and this is a STATIC_BUILD, just copy the 323# mapfile for the output symbols file 324# CC the compiler to use, default is $(CC) 325# LD the linker to use, default is $(LD) 326# OPTIMIZATION sets optimization level to NONE, LOW, HIGH, HIGHEST 327# DISABLED_WARNINGS_<toolchain> Disable the given warnings for the specified toolchain 328# DISABLED_WARNINGS_C_<toolchain> Disable the given warnings for the specified toolchain 329# when compiling C code 330# DISABLED_WARNINGS_CXX_<toolchain> Disable the given warnings for the specified 331# toolchain when compiling C++ code 332# STRIP_SYMBOLS Set to true to strip the final binary if the toolchain allows for it 333# DEBUG_SYMBOLS Set to false to disable generation of debug symbols 334# STRIPFLAGS Optionally change the flags given to the strip command 335SetupNativeCompilation = $(NamedParamsMacroTemplate) 336define SetupNativeCompilationBody 337 338 # If we're doing a static build and producing a library 339 # force it to be a static library and remove the -l libraries 340 ifeq ($(STATIC_BUILD), true) 341 ifneq ($$($1_LIBRARY),) 342 $1_STATIC_LIBRARY := $$($1_LIBRARY) 343 $1_LIBRARY := 344 endif 345 endif 346 347 ifneq (,$$($1_BIN)) 348 $$(error BIN has been replaced with OBJECT_DIR) 349 endif 350 351 ifneq (,$$($1_LIB)) 352 $$(error LIB has been replaced with LIBRARY) 353 endif 354 355 ifneq (,$$($1_EXE)) 356 $$(error EXE has been replaced with PROGRAM) 357 endif 358 359 ifneq (,$$($1_LIBRARY)) 360 ifeq (,$$($1_OUTPUT_DIR)) 361 $$(error LIBRARY requires OUTPUT_DIR) 362 endif 363 364 ifneq ($$($1_LIBRARY),$(basename $$($1_LIBRARY))) 365 $$(error directory of LIBRARY should be specified using OUTPUT_DIR) 366 endif 367 368 ifneq (,$(findstring $(SHARED_LIBRARY_SUFFIX),$$($1_LIBRARY))) 369 $$(error LIBRARY should be specified without SHARED_LIBRARY_SUFFIX: $(SHARED_LIBRARY_SUFFIX)) 370 endif 371 372 ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_LIBRARY))) 373 $$(error LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX)) 374 endif 375 376 ifeq ($$($1_SUFFIX), ) 377 $1_SUFFIX := $(SHARED_LIBRARY_SUFFIX) 378 endif 379 380 $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_LIBRARY)$$($1_SUFFIX) 381 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 382 $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_LIBRARY) 383 endif 384 385 ifneq (,$$($1_STATIC_LIBRARY)) 386 ifeq (,$$($1_OUTPUT_DIR)) 387 $$(error STATIC_LIBRARY requires OUTPUT_DIR) 388 endif 389 390 ifneq ($$($1_STATIC_LIBRARY),$(basename $$($1_STATIC_LIBRARY))) 391 $$(error directory of STATIC_LIBRARY should be specified using OUTPUT_DIR) 392 endif 393 394 ifneq (,$(findstring $(STATIC_LIBRARY_SUFFIX),$$($1_STATIC_LIBRARY))) 395 $$(error STATIC_LIBRARY should be specified without STATIC_LIBRARY_SUFFIX: $(STATIC_LIBRARY_SUFFIX)) 396 endif 397 398 ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_STATIC_LIBRARY))) 399 $$(error STATIC_LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX)) 400 endif 401 402 ifeq ($$($1_SUFFIX), ) 403 $1_SUFFIX := $(STATIC_LIBRARY_SUFFIX) 404 endif 405 406 $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY)$$($1_SUFFIX) 407 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 408 $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY) 409 endif 410 411 ifneq (,$$($1_PROGRAM)) 412 ifeq (,$$($1_OUTPUT_DIR)) 413 $$(error PROGRAM requires OUTPUT_DIR) 414 endif 415 416 ifneq ($$($1_PROGRAM),$(basename $$($1_PROGRAM))) 417 $$(error directory of PROGRAM should be specified using OUTPUT_DIR) 418 endif 419 420 ifneq (,$(findstring $(EXE_SUFFIX),$$($1_PROGRAM))) 421 $$(error PROGRAM should be specified without EXE_SUFFIX: $(EXE_SUFFIX)) 422 endif 423 424 ifeq ($$($1_SUFFIX), ) 425 $1_SUFFIX := $(EXE_SUFFIX) 426 endif 427 428 $1_BASENAME:=$$($1_PROGRAM)$$($1_SUFFIX) 429 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 430 $1_NOSUFFIX:=$$($1_PROGRAM) 431 endif 432 $1_SAFE_NAME := $$(strip $$(subst /,_, $1)) 433 434 ifeq (,$$($1_TARGET)) 435 $$(error Neither PROGRAM, LIBRARY nor STATIC_LIBRARY has been specified for SetupNativeCompilation) 436 endif 437 438 # Setup the toolchain to be used 439 $$(call SetIfEmpty, $1_TOOLCHAIN, TOOLCHAIN_DEFAULT) 440 $$(call SetIfEmpty, $1_CC, $$($$($1_TOOLCHAIN)_CC)) 441 $$(call SetIfEmpty, $1_CXX, $$($$($1_TOOLCHAIN)_CXX)) 442 $$(call SetIfEmpty, $1_LD, $$($$($1_TOOLCHAIN)_LD)) 443 $$(call SetIfEmpty, $1_AR, $$($$($1_TOOLCHAIN)_AR)) 444 $$(call SetIfEmpty, $1_AS, $$($$($1_TOOLCHAIN)_AS)) 445 $$(call SetIfEmpty, $1_MT, $$($$($1_TOOLCHAIN)_MT)) 446 $$(call SetIfEmpty, $1_RC, $$($$($1_TOOLCHAIN)_RC)) 447 $$(call SetIfEmpty, $1_OBJCOPY, $$($$($1_TOOLCHAIN)_OBJCOPY)) 448 $$(call SetIfEmpty, $1_STRIP, $$($$($1_TOOLCHAIN)_STRIP)) 449 $$(call SetIfEmpty, $1_SYSROOT_CFLAGS, $$($$($1_TOOLCHAIN)_SYSROOT_CFLAGS)) 450 $$(call SetIfEmpty, $1_SYSROOT_LDFLAGS, $$($$($1_TOOLCHAIN)_SYSROOT_LDFLAGS)) 451 452 ifneq ($$($1_MANIFEST), ) 453 ifeq ($$($1_MANIFEST_VERSION), ) 454 $$(error If MANIFEST is provided, then MANIFEST_VERSION is required in $1) 455 endif 456 endif 457 458 # Make sure the dirs exist. 459 $$(call MakeDir,$$($1_OBJECT_DIR) $$($1_OUTPUT_DIR)) 460 $$(foreach d,$$($1_SRC), $$(if $$(wildcard $$d),, \ 461 $$(error SRC specified to SetupNativeCompilation $1 contains missing directory $$d))) 462 463 # Find all files in the source trees. Sort to remove duplicates. 464 $1_SRCS := $$(sort $$(call CacheFind,$$($1_SRC))) 465 $1_SRCS := $$(filter $$(NATIVE_SOURCE_EXTENSIONS), $$($1_SRCS)) 466 # Extract the C/C++ files. 467 ifneq ($$($1_EXCLUDE_PATTERNS), ) 468 # We must not match the exclude pattern against the src root(s). 469 $1_SRCS_WITHOUT_ROOTS := $$($1_SRCS) 470 $$(foreach i,$$($1_SRC),$$(eval $1_SRCS_WITHOUT_ROOTS := $$(patsubst \ 471 $$i/%,%, $$($1_SRCS_WITHOUT_ROOTS)))) 472 $1_ALL_EXCLUDE_FILES := $$(call containing, $$($1_EXCLUDE_PATTERNS), \ 473 $$($1_SRCS_WITHOUT_ROOTS)) 474 endif 475 ifneq ($$($1_EXCLUDE_FILES),) 476 $1_ALL_EXCLUDE_FILES += $$($1_EXCLUDE_FILES) 477 endif 478 ifneq ($$($1_ALL_EXCLUDE_FILES),) 479 $1_EXCLUDE_FILES_PAT := $$($1_ALL_EXCLUDE_FILES) \ 480 $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_ALL_EXCLUDE_FILES))) 481 $1_EXCLUDE_FILES_PAT := $$(addprefix %,$$($1_EXCLUDE_FILES_PAT)) 482 $1_SRCS := $$(filter-out $$($1_EXCLUDE_FILES_PAT),$$($1_SRCS)) 483 endif 484 ifneq ($$($1_INCLUDE_FILES), ) 485 $1_INCLUDE_FILES_PAT := $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_INCLUDE_FILES))) 486 $1_SRCS := $$(filter $$($1_INCLUDE_FILES_PAT),$$($1_SRCS)) 487 endif 488 # There can be only a single bin dir root, no need to foreach over the roots. 489 $1_BINS := $$(wildcard $$($1_OBJECT_DIR)/*$(OBJ_SUFFIX)) 490 # Now we have a list of all c/c++ files to compile: $$($1_SRCS) 491 # and we have a list of all existing object files: $$($1_BINS) 492 493 # Prepend the source/bin path to the filter expressions. Then do the filtering. 494 ifneq ($$($1_INCLUDES),) 495 $1_SRC_INCLUDES := $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_INCLUDES)))) 496 $1_SRCS := $$(filter $$($1_SRC_INCLUDES),$$($1_SRCS)) 497 endif 498 ifneq ($$($1_EXCLUDES),) 499 $1_SRC_EXCLUDES := $$(addsuffix /%,$$($1_EXCLUDES)) 500 $1_SRC_EXCLUDES += $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_EXCLUDES)))) 501 $1_SRCS := $$(filter-out $$($1_SRC_EXCLUDES),$$($1_SRCS)) 502 endif 503 504 $1_SRCS += $$($1_EXTRA_FILES) 505 506 ifeq (,$$($1_SRCS)) 507 $$(error No sources found for $1 when looking inside the dirs $$($1_SRC)) 508 endif 509 510 # Calculate the expected output from compiling the sources 511 $1_EXPECTED_OBJS_FILENAMES := $$(call replace_with_obj_extension, $$(notdir $$($1_SRCS))) 512 $1_EXPECTED_OBJS := $$(addprefix $$($1_OBJECT_DIR)/,$$($1_EXPECTED_OBJS_FILENAMES)) 513 # Are there too many object files on disk? Perhaps because some source file was removed? 514 $1_SUPERFLOUS_OBJS:=$$(sort $$(filter-out $$($1_EXPECTED_OBJS),$$($1_BINS))) 515 # Clean out the superfluous object files. 516 ifneq ($$($1_SUPERFLUOUS_OBJS),) 517 $$(shell $(RM) -f $$($1_SUPERFLUOUS_OBJS)) 518 endif 519 # Sort to remove dupliates and provide a reproducable order on the input files to the linker. 520 $1_ALL_OBJS := $$(sort $$($1_EXPECTED_OBJS) $$($1_EXTRA_OBJECT_FILES)) 521 522 # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CFLAGS. 523 $1_EXTRA_CFLAGS:=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CFLAGS_$(OPENJDK_TARGET_OS)) 524 ifneq ($(DEBUG_LEVEL),release) 525 # Pickup extra debug dependent variables for CFLAGS 526 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_debug) 527 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug) 528 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_debug) 529 else 530 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_release) 531 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release) 532 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_release) 533 endif 534 535 # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CXXFLAGS. 536 $1_EXTRA_CXXFLAGS:=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)) 537 ifneq ($(DEBUG_LEVEL),release) 538 # Pickup extra debug dependent variables for CXXFLAGS 539 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_debug) 540 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug) 541 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_debug) 542 else 543 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_release) 544 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release) 545 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_release) 546 endif 547 548 # If no C++ flags are explicitly set, default to using the C flags. 549 # After that, we can set additional C++ flags that should not interfere 550 # with the mechanism for copying the C flags by default. 551 ifeq ($$($1_CXXFLAGS),) 552 $1_CXXFLAGS:=$$($1_CFLAGS) 553 endif 554 ifeq ($$(strip $$($1_EXTRA_CXXFLAGS)),) 555 $1_EXTRA_CXXFLAGS:=$$($1_EXTRA_CFLAGS) 556 endif 557 558 ifeq ($(COMPILE_WITH_DEBUG_SYMBOLS), true) 559 $1_EXTRA_CFLAGS += $(CFLAGS_DEBUG_SYMBOLS) 560 $1_EXTRA_CXXFLAGS += $(CXXFLAGS_DEBUG_SYMBOLS) 561 endif 562 563 ifneq (,$$($1_REORDER)) 564 $1_EXTRA_CFLAGS += $$(C_FLAG_REORDER) 565 $1_EXTRA_CXXFLAGS += $$(CXX_FLAG_REORDER) 566 endif 567 568 # Pass the library name for static JNI library naming 569 ifneq ($$($1_STATIC_LIBRARY),) 570 $1_EXTRA_CFLAGS += -DLIBRARY_NAME=$$($1_STATIC_LIBRARY) 571 $1_EXTRA_CXXFLAGS += -DLIBRARY_NAME=$$($1_STATIC_LIBRARY) 572 endif 573 574 # Pick up disabled warnings, if possible on this platform. 575 ifneq ($(DISABLE_WARNING_PREFIX),) 576 $1_EXTRA_CFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), \ 577 $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE)) \ 578 $$($1_DISABLED_WARNINGS_C_$(TOOLCHAIN_TYPE))) 579 $1_EXTRA_CXXFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), \ 580 $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE)) \ 581 $$($1_DISABLED_WARNINGS_CXX_$(TOOLCHAIN_TYPE))) 582 endif 583 584 # Check if warnings should be considered errors. 585 # Pick first binary and toolchain specific, then binary specific, then general setting. 586 ifeq ($$($1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE)),) 587 ifeq ($$($1_WARNINGS_AS_ERRORS),) 588 $1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE) := $$(WARNINGS_AS_ERRORS) 589 else 590 $1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE) := $$($1_WARNINGS_AS_ERRORS) 591 endif 592 endif 593 594 ifeq ($$($1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE)), true) 595 $1_EXTRA_CFLAGS += $(CFLAGS_WARNINGS_ARE_ERRORS) 596 $1_EXTRA_CXXFLAGS += $(CFLAGS_WARNINGS_ARE_ERRORS) 597 endif 598 599 ifeq (NONE, $$($1_OPTIMIZATION)) 600 $1_EXTRA_CFLAGS += $(C_O_FLAG_NONE) 601 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NONE) 602 else ifeq (LOW, $$($1_OPTIMIZATION)) 603 $1_EXTRA_CFLAGS += $(C_O_FLAG_NORM) 604 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NORM) 605 else ifeq (HIGH, $$($1_OPTIMIZATION)) 606 $1_EXTRA_CFLAGS += $(C_O_FLAG_HI) 607 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HI) 608 else ifeq (HIGHEST, $$($1_OPTIMIZATION)) 609 $1_EXTRA_CFLAGS += $(C_O_FLAG_HIGHEST) 610 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HIGHEST) 611 else ifneq (, $$($1_OPTIMIZATION)) 612 $$(error Unknown value for OPTIMIZATION: $$($1_OPTIMIZATION)) 613 endif 614 615 $1_BUILD_INFO := $$($1_OBJECT_DIR)/_build-info.marker 616 617 # Track variable changes for all variables that affect the compilation command 618 # lines for all object files in this setup. This includes at least all the 619 # variables used in the call to add_native_source below. 620 $1_COMPILE_VARDEPS := $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS) \ 621 $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) \ 622 $$($1_CC) $$($1_CXX) $$($1_AS) $$($1_ASFLAGS) 623 $1_COMPILE_VARDEPS_FILE := $$(call DependOnVariable, $1_COMPILE_VARDEPS, \ 624 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).comp.vardeps) 625 626 # Now call add_native_source for each source file we are going to compile. 627 $$(foreach p,$$($1_SRCS), \ 628 $$(eval $$(call add_native_source,$1,$$p,$$($1_OBJECT_DIR), \ 629 $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS), \ 630 $$($1_CC), \ 631 $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) $$($1_SYSROOT_CFLAGS), \ 632 $$($1_CXX), $$($1_ASFLAGS)))) 633 634 # Setup rule for printing progress info when compiling source files. 635 # This is a rough heuristic and may not always print accurate information. 636 $$($1_BUILD_INFO): $$($1_SRCS) $$($1_COMPILE_VARDEPS_FILE) 637 ifeq ($$(wildcard $$($1_TARGET)),) 638 $(ECHO) 'Creating $$($1_BASENAME) from $$(words $$(filter-out %.vardeps, $$?)) file(s)' 639 else 640 $(ECHO) $$(strip 'Updating $$($1_BASENAME)' \ 641 $$(if $$(filter-out %.vardeps, $$?), \ 642 'due to $$(words $$(filter-out %.vardeps, $$?)) file(s)', \ 643 $$(if $$(filter %.vardeps, $$?), 'due to makefile changes'))) 644 endif 645 $(TOUCH) $$@ 646 647 # On windows we need to create a resource file 648 ifeq ($(OPENJDK_TARGET_OS), windows) 649 ifneq (,$$($1_VERSIONINFO_RESOURCE)) 650 $1_RES:=$$($1_OBJECT_DIR)/$$($1_BASENAME).res 651 $1_RES_DEP:=$$($1_RES).d 652 $1_RES_DEP_TARGETS:=$$($1_RES).d.targets 653 -include $$($1_RES_DEP) 654 -include $$($1_RES_DEP_TARGETS) 655 656 $1_RES_VARDEPS := $$($1_RC) $$($1_RC_FLAGS) 657 $1_RES_VARDEPS_FILE := $$(call DependOnVariable, $1_RES_VARDEPS, \ 658 $$($1_RES).vardeps) 659 660 $$($1_RES): $$($1_VERSIONINFO_RESOURCE) $$($1_RES_VARDEPS_FILE) 661 $$(call LogInfo, Compiling resource $$(notdir $$($1_VERSIONINFO_RESOURCE)) (for $$(notdir $$($1_TARGET)))) 662 $$(call MakeDir, $$(@D) $$($1_OBJECT_DIR)) 663 $$(call ExecuteWithLog, $$@, \ 664 $$($1_RC) $$($1_RC_FLAGS) $$($1_SYSROOT_CFLAGS) $(CC_OUT_OPTION)$$@ \ 665 $$($1_VERSIONINFO_RESOURCE)) 666 # Windows RC compiler does not support -showIncludes, so we mis-use CL for this. 667 $$(call ExecuteWithLog, $$($1_RES_DEP).obj, \ 668 $$($1_CC) $$($1_RC_FLAGS) $$($1_SYSROOT_CFLAGS) -showIncludes -nologo -TC \ 669 $(CC_OUT_OPTION)$$($1_RES_DEP).obj -P -Fi$$($1_RES_DEP).pp \ 670 $$($1_VERSIONINFO_RESOURCE)) > $$($1_RES_DEP).raw 2>&1 || true ; \ 671 $(ECHO) $$($1_RES): \\ > $$($1_RES_DEP) ; \ 672 $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_RES_DEP).raw >> $$($1_RES_DEP) ; \ 673 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_RES_DEP) > $$($1_RES_DEP_TARGETS) 674 endif 675 endif 676 677 ifneq ($(DISABLE_MAPFILES),true) 678 $1_REAL_MAPFILE := $$($1_MAPFILE) 679 ifneq ($(OPENJDK_TARGET_OS),windows) 680 ifneq (,$$($1_REORDER)) 681 $1_REAL_MAPFILE := $$($1_OBJECT_DIR)/mapfile 682 683 $$($1_REAL_MAPFILE) : $$($1_MAPFILE) $$($1_REORDER) 684 $$(call MakeDir, $$(@D)) 685 $$(CP) $$($1_MAPFILE) $$@.tmp 686 $$(SED) -e 's=OUTPUTDIR=$$($1_OBJECT_DIR)=' $$($1_REORDER) >> $$@.tmp 687 $$(MV) $$@.tmp $$@ 688 endif 689 endif 690 endif 691 692 # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables 693 # for LDFLAGS and LIBS 694 $1_EXTRA_LDFLAGS:=$$($1_LDFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_$(OPENJDK_TARGET_OS)) 695 $1_EXTRA_LIBS:=$$($1_LIBS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LIBS_$(OPENJDK_TARGET_OS)) 696 ifneq (,$$($1_REAL_MAPFILE)) 697 $1_EXTRA_LDFLAGS += $(call SET_SHARED_LIBRARY_MAPFILE,$$($1_REAL_MAPFILE)) 698 endif 699 700 # Need to make sure TARGET is first on list 701 $1 := $$($1_TARGET) 702 703 ifeq ($(COPY_DEBUG_SYMBOLS), true) 704 ifneq ($$($1_DEBUG_SYMBOLS), false) 705 # Only copy debug symbols for dynamic libraries and programs. 706 ifeq ($$($1_STATIC_LIBRARY), ) 707 ifneq ($$($1_OUTPUT_DIR), $$($1_OBJECT_DIR)) 708 # The dependency on TARGET is needed on windows for debuginfo files 709 # to be rebuilt properly. 710 $$($1_OUTPUT_DIR)/% : $$($1_OBJECT_DIR)/% $$($1_TARGET) 711 # Use cp -r since on macosx, the dSYM is a directory 712 $(CP) -r $$< $$@ 713 endif 714 715 # Generate debuginfo files. 716 ifeq ($(OPENJDK_TARGET_OS), windows) 717 $1_EXTRA_LDFLAGS += -debug "-pdb:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb" \ 718 "-map:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map" 719 $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb \ 720 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map 721 # No separate command is needed for debuginfo on windows, instead 722 # touch target to make sure it has a later time stamp than the debug 723 # symbol files to avoid unnecessary relinking on rebuild. 724 $1_CREATE_DEBUGINFO_CMDS := $(TOUCH) $$($1_TARGET) 725 726 else ifneq ($(findstring $(OPENJDK_TARGET_OS), linux solaris), ) 727 $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).debuginfo 728 # Setup the command line creating debuginfo files, to be run after linking. 729 # It cannot be run separately since it updates the original target file 730 $1_CREATE_DEBUGINFO_CMDS := \ 731 $$($1_OBJCOPY) --only-keep-debug $$($1_TARGET) $$($1_DEBUGINFO_FILES) $$(NEWLINE) \ 732 $(CD) $$($1_OUTPUT_DIR) && \ 733 $$($1_OBJCOPY) --add-gnu-debuglink=$$($1_DEBUGINFO_FILES) $$($1_TARGET) 734 735 else ifeq ($(OPENJDK_TARGET_OS), macosx) 736 $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_BASENAME).dSYM 737 # On Macosx, the debuginfo generation doesn't touch the linked binary, but 738 # to avoid always relinking, touch it anyway to force a later timestamp than 739 # the dSYM files. 740 $1_CREATE_DEBUGINFO_CMDS := \ 741 $(DSYMUTIL) --out $$($1_DEBUGINFO_FILES) $$($1_TARGET) $$(NEWLINE) \ 742 $(TOUCH) $$($1_TARGET) 743 endif # OPENJDK_TARGET_OS 744 745 # This dependency dance ensures that debug info files get rebuilt 746 # properly if deleted. 747 $$($1_TARGET): $$($1_DEBUGINFO_FILES) 748 $$($1_DEBUGINFO_FILES): $$($1_ALL_OBJS) 749 750 ifeq ($(ZIP_EXTERNAL_DEBUG_SYMBOLS), true) 751 $1_DEBUGINFO_ZIP := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).diz 752 $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_ZIP)) 753 754 # The dependency on TARGET is needed for debuginfo files 755 # to be rebuilt properly. 756 $$($1_DEBUGINFO_ZIP): $$($1_DEBUGINFO_FILES) $$($1_TARGET) 757 $(CD) $$($1_OBJECT_DIR) \ 758 && $(ZIP) -q -r $$@ $$(notdir $$($1_DEBUGINFO_FILES)) 759 760 else 761 $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_FILES)) 762 endif 763 endif # !STATIC_LIBRARY 764 endif # $1_DEBUG_SYMBOLS != false 765 endif # COPY_DEBUG_SYMBOLS 766 767 ifeq ($$($1_STRIP_SYMBOLS), true) 768 ifneq ($$($1_STRIP), ) 769 # Default to using the global STRIPFLAGS. Allow for overriding with an empty value 770 $1_STRIPFLAGS ?= $(STRIPFLAGS) 771 $1_STRIP_CMD := $$($1_STRIP) $$($1_STRIPFLAGS) $$($1_TARGET) 772 endif 773 endif 774 775 ifneq (,$$($1_LIBRARY)) 776 # Generating a dynamic library. 777 $1_EXTRA_LDFLAGS += $$(call SET_SHARED_LIBRARY_NAME,$$($1_BASENAME)) 778 ifeq ($(OPENJDK_TARGET_OS), windows) 779 $1_EXTRA_LDFLAGS += "-implib:$$($1_OBJECT_DIR)/$$($1_LIBRARY).lib" 780 endif 781 782 # Create loadmap on AIX. Helps in diagnosing some problems. 783 ifneq ($(COMPILER_BINDCMD_FILE_FLAG),) 784 $1_EXTRA_LDFLAGS += $(COMPILER_BINDCMD_FILE_FLAG)$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).loadmap 785 endif 786 787 $1_VARDEPS := $$($1_LD) $$($1_SYSROOT_LDFLAGS) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) \ 788 $$($1_LIBS) $$($1_EXTRA_LIBS) $$($1_CREATE_DEBUGINFO_CMDS) \ 789 $$($1_STRIP_CMD) 790 $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ 791 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) 792 793 $1_LD_OBJ_ARG := $$($1_ALL_OBJS) 794 795 # If there are many object files, use an @-file... 796 ifneq ($$(word 17, $$($1_ALL_OBJS)), ) 797 $1_OBJ_FILE_LIST := $$($1_OBJECT_DIR)/_$1_objectfilenames.txt 798 ifneq ($(COMPILER_COMMAND_FILE_FLAG),) 799 $1_LD_OBJ_ARG := $(COMPILER_COMMAND_FILE_FLAG)$$($1_OBJ_FILE_LIST) 800 else 801 # ...except for toolchains which don't support them. 802 $1_LD_OBJ_ARG := `cat $$($1_OBJ_FILE_LIST)` 803 endif 804 endif 805 806 $$($1_TARGET): $$($1_ALL_OBJS) $$($1_RES) $$($1_REAL_MAPFILE) \ 807 $$($1_VARDEPS_FILE) 808 ifneq ($$($1_OBJ_FILE_LIST), ) 809 $$(eval $$(call ListPathsSafely, $1_ALL_OBJS, $$($1_OBJ_FILE_LIST))) 810 endif 811 # Keep as much as possible on one execution line for best performance 812 # on Windows 813 $$(call LogInfo, Linking $$($1_BASENAME)) 814 ifeq ($(OPENJDK_TARGET_OS), windows) 815 $$(call ExecuteWithLog, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link, \ 816 $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $$($1_SYSROOT_LDFLAGS) \ 817 $(LD_OUT_OPTION)$$@ $$($1_LD_OBJ_ARG) $$($1_RES) $$($1_LIBS) \ 818 $$($1_EXTRA_LIBS)) \ 819 | $(GREP) -v "^ Creating library .*\.lib and object .*\.exp" || \ 820 test "$$$$?" = "1" ; \ 821 $$($1_CREATE_DEBUGINFO_CMDS) 822 $$($1_STRIP_CMD) 823 else 824 $$(call ExecuteWithLog, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link, \ 825 $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $$($1_SYSROOT_LDFLAGS) \ 826 $(LD_OUT_OPTION)$$@ $$($1_LD_OBJ_ARG) $$($1_RES) $$($1_LIBS) \ 827 $$($1_EXTRA_LIBS)) ; \ 828 $$($1_CREATE_DEBUGINFO_CMDS) 829 $$($1_STRIP_CMD) 830 endif 831 832 endif 833 834 ifneq (,$$($1_STATIC_LIBRARY)) 835 $1_VARDEPS := $$($1_AR) $$($1_ARFLAGS) $$($1_LIBS) \ 836 $$($1_EXTRA_LIBS) 837 $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ 838 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) 839 840 # Generating a static library, ie object file archive. 841 ifeq ($(STATIC_BUILD), true) 842 ifeq ($$($1_USE_MAPFILE_FOR_SYMBOLS), true) 843 STATIC_MAPFILE_DEP := $$($1_MAPFILE) 844 endif 845 endif 846 847 $$($1_TARGET): $$($1_ALL_OBJS) $$($1_RES) $$($1_VARDEPS_FILE) $$(STATIC_MAPFILE_DEP) 848 $$(call LogInfo, Archiving $$($1_STATIC_LIBRARY)) 849 $$(call ExecuteWithLog, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link, \ 850 $$($1_AR) $$($1_ARFLAGS) $(AR_OUT_OPTION)$$($1_TARGET) $$($1_ALL_OBJS) \ 851 $$($1_RES)) 852 ifeq ($(STATIC_BUILD), true) 853 ifeq ($$($1_USE_MAPFILE_FOR_SYMBOLS), true) 854 $(CP) $$($1_MAPFILE) $$(@D)/$$(basename $$(@F)).symbols 855 else 856 $(GetSymbols) 857 endif 858 endif 859 endif 860 861 ifneq (,$$($1_PROGRAM)) 862 # A executable binary has been specified, setup the target for it. 863 $1_VARDEPS := $$($1_LD) $$($1_SYSROOT_LDFLAGS) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) \ 864 $$($1_LIBS) $$($1_EXTRA_LIBS) $$($1_MT) \ 865 $$($1_CODESIGN) $$($1_CREATE_DEBUGINFO_CMDS) $$($1_MANIFEST_VERSION) \ 866 $$($1_STRIP_CMD) 867 $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ 868 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) 869 870 ifeq ($(OPENJDK_TARGET_OS), windows) 871 ifeq ($$($1_EMBED_MANIFEST), true) 872 $1_EXTRA_LDFLAGS += -manifest:embed 873 endif 874 endif 875 876 $$($1_TARGET): $$($1_ALL_OBJS) $$($1_RES) $$($1_MANIFEST) \ 877 $$($1_VARDEPS_FILE) 878 $$(call LogInfo, Linking executable $$($1_BASENAME)) 879 $$(call ExecuteWithLog, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link, \ 880 $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $$($1_SYSROOT_LDFLAGS) \ 881 $(EXE_OUT_OPTION)$$($1_TARGET) \ 882 $$($1_ALL_OBJS) $$($1_RES) \ 883 $$($1_LIBS) $$($1_EXTRA_LIBS)) 884 ifeq ($(OPENJDK_TARGET_OS), windows) 885 ifneq ($$($1_MANIFEST), ) 886 $$($1_MT) -nologo -manifest $$($1_MANIFEST) -identity:"$$($1_PROGRAM).exe, version=$$($1_MANIFEST_VERSION)" -outputresource:$$@;#1 887 endif 888 endif 889 # This only works if the openjdk_codesign identity is present on the system. Let 890 # silently fail otherwise. 891 ifneq (,$(CODESIGN)) 892 ifneq (,$$($1_CODESIGN)) 893 $(CODESIGN) -s openjdk_codesign $$@ 894 endif 895 endif 896 $$($1_CREATE_DEBUGINFO_CMDS) 897 $$($1_STRIP_CMD) 898 899 endif 900endef 901 902endif # _NATIVE_COMPILATION_GMK 903