NativeCompilation.gmk revision 1528:b42f35b0dbff
1# 2# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved. 3# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4# 5# This code is free software; you can redistribute it and/or modify it 6# under the terms of the GNU General Public License version 2 only, as 7# published by the Free Software Foundation. Oracle designates this 8# particular file as subject to the "Classpath" exception as provided 9# by Oracle in the LICENSE file that accompanied this code. 10# 11# This code is distributed in the hope that it will be useful, but WITHOUT 12# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14# version 2 for more details (a copy is included in the LICENSE file that 15# accompanied this code). 16# 17# You should have received a copy of the GNU General Public License version 18# 2 along with this work; if not, write to the Free Software Foundation, 19# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20# 21# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22# or visit www.oracle.com if you need additional information or have any 23# questions. 24# 25 26# When you read this source. Remember that $(sort ...) has the side effect 27# of removing duplicates. It is actually this side effect that is 28# desired whenever sort is used below! 29 30ifndef _NATIVE_COMPILATION_GMK 31_NATIVE_COMPILATION_GMK := 1 32 33ifeq (,$(_MAKEBASE_GMK)) 34 $(error You must include MakeBase.gmk prior to including NativeCompilation.gmk) 35endif 36 37################################################################################ 38# Define a native toolchain configuration that can be used by 39# SetupNativeCompilation calls 40# 41# Parameter 1 is the name of the toolchain definition 42# 43# Remaining parameters are named arguments: 44# EXTENDS - Optional parent definition to get defaults from 45# CC - The C compiler 46# CXX - The C++ compiler 47# LD - The Linker 48# AR - Static linker 49# AS - Assembler 50# MT - Windows MT tool 51# RC - Windows RC tool 52# SYSROOT_CFLAGS - Compiler flags for using the specific sysroot 53# SYSROOT_LDFLAGS - Linker flags for using the specific sysroot 54DefineNativeToolchain = $(NamedParamsMacroTemplate) 55define DefineNativeToolchainBody 56 # If extending another definition, get default values from that, 57 # otherwise, nothing more needs to be done as variable assignments 58 # already happened in NamedParamsMacroTemplate. 59 ifneq ($$($1_EXTENDS), ) 60 $$(call SetIfEmpty, $1_CC, $$($$($1_EXTENDS)_CC)) 61 $$(call SetIfEmpty, $1_CXX, $$($$($1_EXTENDS)_CXX)) 62 $$(call SetIfEmpty, $1_LD, $$($$($1_EXTENDS)_LD)) 63 $$(call SetIfEmpty, $1_AR, $$($$($1_EXTENDS)_AR)) 64 $$(call SetIfEmpty, $1_AS, $$($$($1_EXTENDS)_AS)) 65 $$(call SetIfEmpty, $1_MT, $$($$($1_EXTENDS)_MT)) 66 $$(call SetIfEmpty, $1_RC, $$($$($1_EXTENDS)_RC)) 67 $$(call SetIfEmpty, $1_SYSROOT_CFLAGS, $$($$($1_EXTENDS)_SYSROOT_CFLAGS)) 68 $$(call SetIfEmpty, $1_SYSROOT_LDFLAGS, $$($$($1_EXTENDS)_SYSROOT_LDFLAGS)) 69 endif 70endef 71 72# Create a default toolchain with the main compiler and linker 73$(eval $(call DefineNativeToolchain, TOOLCHAIN_DEFAULT, \ 74 CC := $(CC), \ 75 CXX := $(CXX), \ 76 LD := $(LD), \ 77 AR := $(AR), \ 78 AS := $(AS), \ 79 MT := $(MT), \ 80 RC := $(RC), \ 81 SYSROOT_CFLAGS := $(SYSROOT_CFLAGS), \ 82 SYSROOT_LDFLAGS := $(SYSROOT_LDFLAGS), \ 83)) 84 85# Create a toolchain where linking is done with the C++ linker 86$(eval $(call DefineNativeToolchain, TOOLCHAIN_LINK_CXX, \ 87 EXTENDS := TOOLCHAIN_DEFAULT, \ 88 LD := $(LDCXX), \ 89)) 90 91# Create a toolchain with the BUILD compiler, used for build tools that 92# are to be run during the build. 93# The BUILD_SYSROOT_*FLAGS variables are empty for now. 94$(eval $(call DefineNativeToolchain, TOOLCHAIN_BUILD, \ 95 EXTENDS := TOOLCHAIN_DEFAULT, \ 96 CC := $(BUILD_CC), \ 97 LD := $(BUILD_LD), \ 98 SYSROOT_CFLAGS := $(BUILD_SYSROOT_CFLAGS), \ 99 SYSROOT_LDFLAGS := $(BUILD_SYSROOT_LDFLAGS), \ 100)) 101 102################################################################################ 103 104# Extensions of files handled by this macro. 105NATIVE_SOURCE_EXTENSIONS := %.s %.c %.cpp %.m %.mm 106 107# Replaces native source extensions with the object file extension in a string. 108# Param 1: the string containing source file names with extensions 109# The surrounding strip is needed to keep additional whitespace out 110define replace_with_obj_extension 111$(strip \ 112 $(foreach extension, $(NATIVE_SOURCE_EXTENSIONS), \ 113 $(patsubst $(extension),%$(OBJ_SUFFIX),$(filter $(extension),$1))) \ 114) 115endef 116 117ifeq ($(OPENJDK_BUILD_OS_ENV), windows.cygwin) 118 UNIX_PATH_PREFIX := /cygdrive 119else ifeq ($(OPENJDK_BUILD_OS_ENV), windows.msys) 120 UNIX_PATH_PREFIX := 121endif 122 123# This pattern is used to transform the output of the microsoft CL compiler 124# into a make syntax dependency file (.d) 125WINDOWS_SHOWINCLUDE_SED_PATTERN := \ 126 -e '/^Note: including file:/!d' \ 127 -e 's|Note: including file: *||' \ 128 -e 's|\\|/|g' \ 129 -e 's|^\([a-zA-Z]\):|$(UNIX_PATH_PREFIX)/\1|g' \ 130 -e '\|$(TOPDIR)|I !d' \ 131 -e 's|$$$$| \\|g' \ 132 # 133 134# This pattern is used to transform a dependency file (.d) to a list 135# of make targets for dependent files (.d.targets) 136DEPENDENCY_TARGET_SED_PATTERN := \ 137 -e 's/\#.*//' \ 138 -e 's/^[^:]*: *//' \ 139 -e 's/ *\\$$$$//' \ 140 -e 's/^[ ]*//' \ 141 -e '/^$$$$/ d' \ 142 -e 's/$$$$/ :/' \ 143 # 144 145define add_native_source 146 # param 1 = BUILD_MYPACKAGE 147 # parma 2 = the source file name (..../alfa.c or .../beta.cpp) 148 # param 3 = the bin dir that stores all .o (.obj) and .d files. 149 # param 4 = the c flags to the compiler 150 # param 5 = the c compiler 151 # param 6 = the c++ flags to the compiler 152 # param 7 = the c++ compiler 153 # param 8 = the flags to the assembler 154 155 ifneq (,$$(filter %.c,$2)) 156 # Compile as a C file 157 $1_$2_FLAGS=$(CFLAGS_CCACHE) $4 $$($1_$(notdir $2)_CFLAGS) -DTHIS_FILE='"$$(<F)"' -c 158 $1_$2_COMP=$5 159 $1_$2_DEP_FLAG:=$(C_FLAG_DEPS) 160 else ifneq (,$$(filter %.m,$2)) 161 # Compile as an Objective-C file 162 $1_$2_FLAGS=-x objective-c $(CFLAGS_CCACHE) $4 $$($1_$(notdir $2)_CFLAGS) -DTHIS_FILE='"$$(<F)"' -c 163 $1_$2_COMP=$5 164 $1_$2_DEP_FLAG:=$(C_FLAG_DEPS) 165 else ifneq (,$$(filter %.s,$2)) 166 # Compile as assembler file 167 $1_$2_FLAGS=$8 -DTHIS_FILE='"$$(<F)"' 168 $1_$2_COMP=$(AS) 169 $1_$2_DEP_FLAG:= 170 else ifneq (,$$(filter %.cpp,$2)$$(filter %.mm,$2)) 171 # Compile as a C++ or Objective-C++ file 172 $1_$2_FLAGS=$(CFLAGS_CCACHE) $6 $$($1_$(notdir $2)_CXXFLAGS) -DTHIS_FILE='"$$(<F)"' -c 173 $1_$2_COMP=$7 174 $1_$2_DEP_FLAG:=$(CXX_FLAG_DEPS) 175 else 176 $$(error Internal error in NativeCompilation.gmk: no compiler for file $2) 177 endif 178 # Generate the .o (.obj) file name and place it in the bin dir. 179 $1_$2_OBJ := $3/$$(call replace_with_obj_extension, $$(notdir $2)) 180 # Only continue if this object file hasn't been processed already. This lets the first found 181 # source file override any other with the same name. 182 ifeq (,$$(findstring $$($1_$2_OBJ),$$($1_ALL_OBJS))) 183 $1_ALL_OBJS+=$$($1_$2_OBJ) 184 ifeq (,$$(filter %.s,$2)) 185 # And this is the dependency file for this obj file. 186 $1_$2_DEP:=$$(patsubst %$(OBJ_SUFFIX),%.d,$$($1_$2_OBJ)) 187 # The dependency target file lists all dependencies as empty targets 188 # to avoid make error "No rule to make target" for removed files 189 $1_$2_DEP_TARGETS:=$$(patsubst %$(OBJ_SUFFIX),%.d.targets,$$($1_$2_OBJ)) 190 191 # Include previously generated dependency information. (if it exists) 192 -include $$($1_$2_DEP) 193 -include $$($1_$2_DEP_TARGETS) 194 195 ifeq ($(TOOLCHAIN_TYPE), microsoft) 196 $1_$2_DEBUG_OUT_FLAGS:=-Fd$$(patsubst %$(OBJ_SUFFIX),%.pdb,$$($1_$2_OBJ)) \ 197 -Fm$$(patsubst %$(OBJ_SUFFIX),%.map,$$($1_$2_OBJ)) 198 endif 199 endif 200 201 $$($1_$2_OBJ) : $2 $$($1_COMPILE_VARDEPS_FILE) | $$($1_BUILD_INFO) 202 $(ECHO) $(LOG_INFO) "Compiling $$(notdir $2) (for $$(notdir $$($1_TARGET)))" 203 ifneq ($(TOOLCHAIN_TYPE), microsoft) 204 # The Solaris studio compiler doesn't output the full path to the object file in the 205 # generated deps files. Fixing it with sed. If compiling assembly, don't try this. 206 ifeq ($(TOOLCHAIN_TYPE)$$(filter %.s,$2), solstudio) 207 $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP).tmp $(CC_OUT_OPTION)$$($1_$2_OBJ) $2 208 $(SED) 's|^$$(@F):|$$@:|' $$($1_$2_DEP).tmp > $$($1_$2_DEP) 209 else 210 $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP) $(CC_OUT_OPTION)$$($1_$2_OBJ) $2 211 endif 212 endif 213 # The Visual Studio compiler lacks a feature for generating make dependencies, but by 214 # setting -showIncludes, all included files are printed. These are filtered out and 215 # parsed into make dependences. 216 ifeq ($(TOOLCHAIN_TYPE), microsoft) 217 ($$($1_$2_COMP) $$($1_$2_FLAGS) -showIncludes $$($1_$2_DEBUG_OUT_FLAGS) \ 218 $(CC_OUT_OPTION)$$($1_$2_OBJ) $2 ; echo $$$$? > $$($1_$2_DEP).exitvalue) \ 219 | $(TEE) $$($1_$2_DEP).raw | $(GREP) -v -e "^Note: including file:" \ 220 -e "^$(notdir $2)$$$$" || test "$$$$?" = "1" ; \ 221 exit `cat $$($1_$2_DEP).exitvalue` 222 $(RM) $$($1_$2_DEP).exitvalue 223 ($(ECHO) $$@: \\ \ 224 && $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_$2_DEP).raw) | $(SORT) -u > $$($1_$2_DEP) 225 endif 226 # Create a dependency target file from the dependency file. 227 # Solution suggested by http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/ 228 ifneq ($$($1_$2_DEP),) 229 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_$2_DEP) > $$($1_$2_DEP_TARGETS) 230 endif 231 endif 232endef 233 234# Setup make rules for creating a native binary (a shared library or an 235# executable). 236# 237# Parameter 1 is the name of the rule. This name is used as variable prefix, 238# and the targets generated are listed in a variable by that name. 239# 240# Remaining parameters are named arguments. These include: 241# TOOLCHAIN Name of toolchain setup to use. Defaults to TOOLCHAIN_DEFAULT. 242# SRC one or more directory roots to scan for C/C++ files. 243# CFLAGS the compiler flags to be used, used both for C and C++. 244# CXXFLAGS the compiler flags to be used for c++, if set overrides CFLAGS. 245# LDFLAGS the linker flags to be used, used both for C and C++. 246# LDFLAGS_SUFFIX the linker flags to be added last on the commandline 247# typically the libraries linked to. 248# ARFLAGS the archiver flags to be used 249# OBJECT_DIR the directory where we store the object files 250# LIBRARY the resulting library file 251# PROGRAM the resulting exec file 252# INCLUDES only pick source from these directories 253# EXCLUDES do not pick source from these directories 254# INCLUDE_FILES only compile exactly these files! 255# EXCLUDE_FILES with these names 256# EXTRA_FILES List of extra files not in any of the SRC dirs 257# VERSIONINFO_RESOURCE Input file for RC. Setting this implies that RC will be run 258# RC_FLAGS flags for RC. 259# MAPFILE mapfile 260# REORDER reorder file 261# DEBUG_SYMBOLS add debug symbols (if configured on) 262# CC the compiler to use, default is $(CC) 263# LD the linker to use, default is $(LD) 264# OPTIMIZATION sets optimization level to NONE, LOW, HIGH, HIGHEST 265# DISABLED_WARNINGS_<toolchain> Disable the given warnings for the specified toolchain 266SetupNativeCompilation = $(NamedParamsMacroTemplate) 267define SetupNativeCompilationBody 268 269 ifneq (,$$($1_BIN)) 270 $$(error BIN has been replaced with OBJECT_DIR) 271 endif 272 273 ifneq (,$$($1_LIB)) 274 $$(error LIB has been replaced with LIBRARY) 275 endif 276 277 ifneq (,$$($1_EXE)) 278 $$(error EXE has been replaced with PROGRAM) 279 endif 280 281 ifneq (,$$($1_LIBRARY)) 282 ifeq (,$$($1_OUTPUT_DIR)) 283 $$(error LIBRARY requires OUTPUT_DIR) 284 endif 285 286 ifneq ($$($1_LIBRARY),$(basename $$($1_LIBRARY))) 287 $$(error directory of LIBRARY should be specified using OUTPUT_DIR) 288 endif 289 290 ifneq (,$(findstring $(SHARED_LIBRARY_SUFFIX),$$($1_LIBRARY))) 291 $$(error LIBRARY should be specified without SHARED_LIBRARY_SUFFIX: $(SHARED_LIBRARY_SUFFIX)) 292 endif 293 294 ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_LIBRARY))) 295 $$(error LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX)) 296 endif 297 298 ifeq ($$($1_SUFFIX), ) 299 $1_SUFFIX := $(SHARED_LIBRARY_SUFFIX) 300 endif 301 302 $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_LIBRARY)$$($1_SUFFIX) 303 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 304 $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_LIBRARY) 305 endif 306 307 ifneq (,$$($1_STATIC_LIBRARY)) 308 ifeq (,$$($1_OUTPUT_DIR)) 309 $$(error STATIC_LIBRARY requires OUTPUT_DIR) 310 endif 311 312 ifneq ($$($1_STATIC_LIBRARY),$(basename $$($1_STATIC_LIBRARY))) 313 $$(error directory of STATIC_LIBRARY should be specified using OUTPUT_DIR) 314 endif 315 316 ifneq (,$(findstring $(STATIC_LIBRARY_SUFFIX),$$($1_STATIC_LIBRARY))) 317 $$(error STATIC_LIBRARY should be specified without STATIC_LIBRARY_SUFFIX: $(STATIC_LIBRARY_SUFFIX)) 318 endif 319 320 ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_STATIC_LIBRARY))) 321 $$(error STATIC_LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX)) 322 endif 323 324 ifeq ($$($1_SUFFIX), ) 325 $1_SUFFIX := $(STATIC_LIBRARY_SUFFIX) 326 endif 327 328 $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY)$$($1_SUFFIX) 329 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 330 $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY) 331 endif 332 333 ifneq (,$$($1_PROGRAM)) 334 ifeq (,$$($1_OUTPUT_DIR)) 335 $$(error PROGRAM requires OUTPUT_DIR) 336 endif 337 338 ifneq ($$($1_PROGRAM),$(basename $$($1_PROGRAM))) 339 $$(error directory of PROGRAM should be specified using OUTPUT_DIR) 340 endif 341 342 ifneq (,$(findstring $(EXE_SUFFIX),$$($1_PROGRAM))) 343 $$(error PROGRAM should be specified without EXE_SUFFIX: $(EXE_SUFFIX)) 344 endif 345 346 ifeq ($$($1_SUFFIX), ) 347 $1_SUFFIX := $(EXE_SUFFIX) 348 endif 349 350 $1_BASENAME:=$$($1_PROGRAM)$$($1_SUFFIX) 351 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 352 $1_NOSUFFIX:=$$($1_PROGRAM) 353 endif 354 355 ifeq (,$$($1_TARGET)) 356 $$(error Neither PROGRAM, LIBRARY nor STATIC_LIBRARY has been specified for SetupNativeCompilation) 357 endif 358 359 # Setup the toolchain to be used 360 $$(call SetIfEmpty, $1_TOOLCHAIN, TOOLCHAIN_DEFAULT) 361 $$(call SetIfEmpty, $1_CC, $$($$($1_TOOLCHAIN)_CC)) 362 $$(call SetIfEmpty, $1_CXX, $$($$($1_TOOLCHAIN)_CXX)) 363 $$(call SetIfEmpty, $1_LD, $$($$($1_TOOLCHAIN)_LD)) 364 $$(call SetIfEmpty, $1_AR, $$($$($1_TOOLCHAIN)_AR)) 365 $$(call SetIfEmpty, $1_AS, $$($$($1_TOOLCHAIN)_AS)) 366 $$(call SetIfEmpty, $1_MT, $$($$($1_TOOLCHAIN)_MT)) 367 $$(call SetIfEmpty, $1_RC, $$($$($1_TOOLCHAIN)_RC)) 368 $$(call SetIfEmpty, $1_SYSROOT_CFLAGS, $$($$($1_TOOLCHAIN)_SYSROOT_CFLAGS)) 369 $$(call SetIfEmpty, $1_SYSROOT_LDFLAGS, $$($$($1_TOOLCHAIN)_SYSROOT_LDFLAGS)) 370 371 ifneq ($$($1_MANIFEST), ) 372 ifeq ($$($1_MANIFEST_VERSION), ) 373 $$(error If MANIFEST is provided, then MANIFEST_VERSION is required in $1) 374 endif 375 endif 376 377 # Make sure the dirs exist. 378 $$(call MakeDir,$$($1_OBJECT_DIR) $$($1_OUTPUT_DIR)) 379 $$(foreach d,$$($1_SRC), $$(if $$(wildcard $$d),, \ 380 $$(error SRC specified to SetupNativeCompilation $1 contains missing directory $$d))) 381 382 # Find all files in the source trees. Sort to remove duplicates. 383 $1_ALL_SRCS := $$(sort $$(call CacheFind,$$($1_SRC))) 384 # Extract the C/C++ files. 385 $1_EXCLUDE_FILES:=$$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_EXCLUDE_FILES))) 386 $1_INCLUDE_FILES:=$$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_INCLUDE_FILES))) 387 ifneq ($$($1_EXCLUDE_FILES),) 388 $1_EXCLUDE_FILES:=$$(addprefix %,$$($1_EXCLUDE_FILES)) 389 endif 390 $1_SRCS := $$(filter-out $$($1_EXCLUDE_FILES),$$(filter $$(NATIVE_SOURCE_EXTENSIONS),$$($1_ALL_SRCS))) 391 ifneq (,$$(strip $$($1_INCLUDE_FILES))) 392 $1_SRCS := $$(filter $$($1_INCLUDE_FILES),$$($1_SRCS)) 393 endif 394 ifeq (,$$($1_SRCS)) 395 $$(error No sources found for $1 when looking inside the dirs $$($1_SRC)) 396 endif 397 # There can be only a single bin dir root, no need to foreach over the roots. 398 $1_BINS := $$(wildcard $$($1_OBJECT_DIR)/*$(OBJ_SUFFIX)) 399 # Now we have a list of all c/c++ files to compile: $$($1_SRCS) 400 # and we have a list of all existing object files: $$($1_BINS) 401 402 # Prepend the source/bin path to the filter expressions. Then do the filtering. 403 ifneq ($$($1_INCLUDES),) 404 $1_SRC_INCLUDES := $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_INCLUDES)))) 405 $1_SRCS := $$(filter $$($1_SRC_INCLUDES),$$($1_SRCS)) 406 endif 407 ifneq ($$($1_EXCLUDES),) 408 $1_SRC_EXCLUDES := $$(addsuffix /%,$$($1_EXCLUDES)) 409 $1_SRC_EXCLUDES += $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_EXCLUDES)))) 410 $1_SRCS := $$(filter-out $$($1_SRC_EXCLUDES),$$($1_SRCS)) 411 endif 412 413 $1_SRCS += $$($1_EXTRA_FILES) 414 415 # Calculate the expected output from compiling the sources (sort to remove duplicates. Also provides 416 # a reproducable order on the input files to the linker). 417 $1_EXPECTED_OBJS_FILENAMES := $$(call replace_with_obj_extension, $$(notdir $$($1_SRCS))) 418 $1_EXPECTED_OBJS:=$$(sort $$(addprefix $$($1_OBJECT_DIR)/,$$($1_EXPECTED_OBJS_FILENAMES))) 419 # Are there too many object files on disk? Perhaps because some source file was removed? 420 $1_SUPERFLOUS_OBJS:=$$(sort $$(filter-out $$($1_EXPECTED_OBJS),$$($1_BINS))) 421 # Clean out the superfluous object files. 422 ifneq ($$($1_SUPERFLUOUS_OBJS),) 423 $$(shell $(RM) -f $$($1_SUPERFLUOUS_OBJS)) 424 endif 425 426 # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CFLAGS. 427 $1_EXTRA_CFLAGS:=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CFLAGS_$(OPENJDK_TARGET_OS)) 428 ifneq ($(DEBUG_LEVEL),release) 429 # Pickup extra debug dependent variables for CFLAGS 430 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_debug) 431 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug) 432 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_debug) 433 else 434 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_release) 435 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release) 436 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_release) 437 endif 438 439 # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CXXFLAGS. 440 $1_EXTRA_CXXFLAGS:=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)) 441 ifneq ($(DEBUG_LEVEL),release) 442 # Pickup extra debug dependent variables for CXXFLAGS 443 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_debug) 444 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug) 445 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_debug) 446 else 447 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_release) 448 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release) 449 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_release) 450 endif 451 452 # If no C++ flags are explicitly set, default to using the C flags. 453 # After that, we can set additional C++ flags that should not interfere 454 # with the mechanism for copying the C flags by default. 455 ifeq ($$($1_CXXFLAGS),) 456 $1_CXXFLAGS:=$$($1_CFLAGS) 457 endif 458 ifeq ($$(strip $$($1_EXTRA_CXXFLAGS)),) 459 $1_EXTRA_CXXFLAGS:=$$($1_EXTRA_CFLAGS) 460 endif 461 462 ifeq ($$($1_DEBUG_SYMBOLS), true) 463 ifeq ($(ENABLE_DEBUG_SYMBOLS), true) 464 ifdef OPENJDK 465 # Always add debug symbols 466 $1_EXTRA_CFLAGS+=$(CFLAGS_DEBUG_SYMBOLS) 467 $1_EXTRA_CXXFLAGS+=$(CXXFLAGS_DEBUG_SYMBOLS) 468 else 469 # Programs don't get the debug symbols added in the old build. It's not clear if 470 # this is intentional. 471 ifeq ($$($1_PROGRAM),) 472 $1_EXTRA_CFLAGS+=$(CFLAGS_DEBUG_SYMBOLS) 473 $1_EXTRA_CXXFLAGS+=$(CXXFLAGS_DEBUG_SYMBOLS) 474 endif 475 endif 476 endif 477 endif 478 479 ifneq (,$$($1_REORDER)) 480 $1_EXTRA_CFLAGS += $$(C_FLAG_REORDER) 481 $1_EXTRA_CXXFLAGS += $$(CXX_FLAG_REORDER) 482 endif 483 484 # Pick up disabled warnings, if possible on this platform. 485 ifneq ($(DISABLE_WARNING_PREFIX),) 486 $1_EXTRA_CFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE))) 487 $1_EXTRA_CXXFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE))) 488 endif 489 490 # Check if warnings should be considered errors. 491 # Pick first binary and toolchain specific, then binary specific, then general setting. 492 ifeq ($$($1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE)),) 493 ifeq ($$($1_WARNINGS_AS_ERRORS),) 494 $1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE) := $$(WARNINGS_AS_ERRORS) 495 else 496 $1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE) := $$($1_WARNINGS_AS_ERRORS) 497 endif 498 endif 499 500 ifeq ($$($1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE)), true) 501 $1_EXTRA_CFLAGS += $(CFLAGS_WARNINGS_ARE_ERRORS) 502 $1_EXTRA_CXXFLAGS += $(CFLAGS_WARNINGS_ARE_ERRORS) 503 endif 504 505 ifeq (NONE, $$($1_OPTIMIZATION)) 506 $1_EXTRA_CFLAGS += $(C_O_FLAG_NONE) 507 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NONE) 508 else ifeq (LOW, $$($1_OPTIMIZATION)) 509 $1_EXTRA_CFLAGS += $(C_O_FLAG_NORM) 510 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NORM) 511 else ifeq (HIGH, $$($1_OPTIMIZATION)) 512 $1_EXTRA_CFLAGS += $(C_O_FLAG_HI) 513 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HI) 514 else ifeq (HIGHEST, $$($1_OPTIMIZATION)) 515 $1_EXTRA_CFLAGS += $(C_O_FLAG_HIGHEST) 516 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HIGHEST) 517 else ifneq (, $$($1_OPTIMIZATION)) 518 $$(error Unknown value for OPTIMIZATION: $$($1_OPTIMIZATION)) 519 endif 520 521 $1_BUILD_INFO := $$($1_OBJECT_DIR)/_build-info.marker 522 523 # Track variable changes for all variables that affect the compilation command 524 # lines for all object files in this setup. This includes at least all the 525 # variables used in the call to add_native_source below. 526 $1_COMPILE_VARDEPS := $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS) \ 527 $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) \ 528 $$($1_CC) $$($1_CXX) $$($1_AS) $$($1_ASFLAGS) \ 529 $$(foreach s, $$($1_SRCS), \ 530 $$($1_$$(notdir $$s)_CFLAGS) $$($1_$$(notdir $$s)_CXXFLAGS)) 531 $1_COMPILE_VARDEPS_FILE := $$(call DependOnVariable, $1_COMPILE_VARDEPS, \ 532 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).comp.vardeps) 533 534 # Now call add_native_source for each source file we are going to compile. 535 $$(foreach p,$$($1_SRCS), \ 536 $$(eval $$(call add_native_source,$1,$$p,$$($1_OBJECT_DIR), \ 537 $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS), \ 538 $$($1_CC), \ 539 $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) $$($1_SYSROOT_CFLAGS), \ 540 $$($1_CXX), $$($1_ASFLAGS)))) 541 542 # Setup rule for printing progress info when compiling source files. 543 # This is a rough heuristic and may not always print accurate information. 544 $$($1_BUILD_INFO): $$($1_SRCS) $$($1_COMPILE_VARDEPS_FILE) 545 ifeq ($$(wildcard $$($1_TARGET)),) 546 $(ECHO) 'Creating $$($1_BASENAME) from $$(words $$(filter-out %.vardeps, $$?)) file(s)' 547 else 548 $(ECHO) $$(strip 'Updating $$($1_BASENAME)' \ 549 $$(if $$(filter-out %.vardeps, $$?), \ 550 'from $$(words $$(filter-out %.vardeps, $$?)) file(s)') \ 551 $$(if $$(filter %.vardeps, $$?), 'due to makefile changes')) 552 endif 553 $(TOUCH) $$@ 554 555 # On windows we need to create a resource file 556 ifeq ($(OPENJDK_TARGET_OS), windows) 557 ifneq (,$$($1_VERSIONINFO_RESOURCE)) 558 $1_RES:=$$($1_OBJECT_DIR)/$$($1_BASENAME).res 559 $1_RES_DEP:=$$($1_RES).d 560 $1_RES_DEP_TARGETS:=$$($1_RES).d.targets 561 -include $$($1_RES_DEP) 562 -include $$($1_RES_DEP_TARGETS) 563 564 $1_RES_VARDEPS := $$($1_RC) $$($1_RC_FLAGS) 565 $1_RES_VARDEPS_FILE := $$(call DependOnVariable, $1_RES_VARDEPS, \ 566 $$($1_RES).vardeps) 567 568 $$($1_RES): $$($1_VERSIONINFO_RESOURCE) $$($1_RES_VARDEPS_FILE) 569 $(ECHO) $(LOG_INFO) "Compiling resource $$(notdir $$($1_VERSIONINFO_RESOURCE)) (for $$(notdir $$($1_TARGET)))" 570 $$($1_RC) $$($1_RC_FLAGS) $$($1_SYSROOT_CFLAGS) $(CC_OUT_OPTION)$$@ \ 571 $$($1_VERSIONINFO_RESOURCE) 572 # Windows RC compiler does not support -showIncludes, so we mis-use CL for this. 573 $$($1_CC) $$($1_RC_FLAGS) $$($1_SYSROOT_CFLAGS) -showIncludes -nologo -TC \ 574 $(CC_OUT_OPTION)$$($1_RES_DEP).obj $$($1_VERSIONINFO_RESOURCE) > $$($1_RES_DEP).raw 2>&1 || exit 0 575 ($(ECHO) $$($1_RES): \\ \ 576 && $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_RES_DEP).raw) > $$($1_RES_DEP) 577 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_RES_DEP) > $$($1_RES_DEP_TARGETS) 578 endif 579 endif 580 581 # mapfile doesnt seem to be implemented on macosx (yet??) 582 ifneq ($(OPENJDK_TARGET_OS),macosx) 583 ifneq ($(OPENJDK_TARGET_OS),windows) 584 $1_REAL_MAPFILE:=$$($1_MAPFILE) 585 ifneq (,$$($1_REORDER)) 586 $1_REAL_MAPFILE:=$$($1_OBJECT_DIR)/mapfile 587 588 $$($1_REAL_MAPFILE) : $$($1_MAPFILE) $$($1_REORDER) 589 $$(MKDIR) -p $$(@D) 590 $$(CP) $$($1_MAPFILE) $$@.tmp 591 $$(SED) -e 's=OUTPUTDIR=$$($1_OBJECT_DIR)=' $$($1_REORDER) >> $$@.tmp 592 $$(MV) $$@.tmp $$@ 593 endif 594 endif 595 endif 596 597 # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables 598 # for LDFLAGS and LDFLAGS_SUFFIX 599 $1_EXTRA_LDFLAGS:=$$($1_LDFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_$(OPENJDK_TARGET_OS)) 600 $1_EXTRA_LDFLAGS_SUFFIX:=$$($1_LDFLAGS_SUFFIX_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_SUFFIX_$(OPENJDK_TARGET_OS)) 601 ifneq (,$$($1_REAL_MAPFILE)) 602 $1_EXTRA_LDFLAGS += $(call SET_SHARED_LIBRARY_MAPFILE,$$($1_REAL_MAPFILE)) 603 endif 604 605 # Need to make sure TARGET is first on list 606 $1 := $$($1_TARGET) 607 ifeq ($$($1_STATIC_LIBRARY),) 608 ifeq ($$($1_DEBUG_SYMBOLS), true) 609 ifeq ($(ENABLE_DEBUG_SYMBOLS), true) 610 ifneq ($(OPENJDK_TARGET_OS), macosx) # no MacOS X support yet 611 ifneq ($$($1_OUTPUT_DIR),$$($1_OBJECT_DIR)) 612 # The dependency on TARGET is needed on windows for debuginfo files 613 # to be rebuilt properly. 614 $$($1_OUTPUT_DIR)/% : $$($1_OBJECT_DIR)/% $$($1_TARGET) 615 $(CP) $$< $$@ 616 endif 617 618 # Generate debuginfo files. 619 ifeq ($(OPENJDK_TARGET_OS), windows) 620 $1_EXTRA_LDFLAGS += "-pdb:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb" \ 621 "-map:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map" 622 $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb \ 623 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map 624 625 else ifeq ($(OPENJDK_TARGET_OS), solaris) 626 $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).debuginfo 627 # Setup the command line creating debuginfo files, to be run after linking. 628 # It cannot be run separately since it updates the original target file 629 # 630 # gobjcopy crashes on "empty" section headers with the SHF_ALLOC flag set. 631 # Use $(FIX_EMPTY_SEC_HDR_FLAGS) to clear the SHF_ALLOC flag (if set) from 632 # empty section headers until a fixed $(OBJCOPY) is available. 633 # An empty section header has sh_addr == 0 and sh_size == 0. 634 # This problem has only been seen on Solaris X64, but we call this tool 635 # on all Solaris builds just in case. 636 # 637 # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections. 638 # Use $(ADD_GNU_DEBUGLINK) until a fixed $(OBJCOPY) is available. 639 $1_CREATE_DEBUGINFO_CMDS := \ 640 $(FIX_EMPTY_SEC_HDR_FLAGS) $(LOG_INFO) $$($1_TARGET) $$(NEWLINE) \ 641 $(OBJCOPY) --only-keep-debug $$($1_TARGET) $$($1_DEBUGINFO_FILES) $$(NEWLINE) \ 642 $(CD) $$($1_OUTPUT_DIR) && \ 643 $(ADD_GNU_DEBUGLINK) $(LOG_INFO) $$($1_DEBUGINFO_FILES) $$($1_TARGET) 644 $1_DEBUGINFO_EXTRA_DEPS := $(FIX_EMPTY_SEC_HDR_FLAGS) $(ADD_GNU_DEBUGLINK) 645 646 else ifeq ($(OPENJDK_TARGET_OS), linux) 647 $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).debuginfo 648 # Setup the command line creating debuginfo files, to be run after linking. 649 # It cannot be run separately since it updates the original target file 650 $1_CREATE_DEBUGINFO_CMDS := \ 651 $(OBJCOPY) --only-keep-debug $$($1_TARGET) $$($1_DEBUGINFO_FILES) $$(NEWLINE) \ 652 $(CD) $$($1_OUTPUT_DIR) && \ 653 $(OBJCOPY) --add-gnu-debuglink=$$($1_DEBUGINFO_FILES) $$($1_TARGET) 654 655 endif # No MacOS X support 656 657 # This dependency dance ensures that debug info files get rebuilt 658 # properly if deleted. 659 $$($1_TARGET): $$($1_DEBUGINFO_FILES) 660 $$($1_DEBUGINFO_FILES): $$($1_EXPECTED_OBJS) 661 662 ifeq ($(ZIP_DEBUGINFO_FILES), true) 663 $1_DEBUGINFO_ZIP := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).diz 664 $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_ZIP)) 665 666 # The dependency on TARGET is needed for debuginfo files 667 # to be rebuilt properly. 668 $$($1_DEBUGINFO_ZIP): $$($1_DEBUGINFO_FILES) $$($1_TARGET) 669 $(CD) $$($1_OBJECT_DIR) \ 670 && $(ZIP) -q $$@ $$(notdir $$($1_DEBUGINFO_FILES)) 671 672 else 673 $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_FILES)) 674 endif 675 endif 676 endif # !MacOS X 677 endif # $1_DEBUG_SYMBOLS 678 endif # !STATIC_LIBRARY 679 680 ifneq (,$$($1_LIBRARY)) 681 # Generating a dynamic library. 682 $1_EXTRA_LDFLAGS += $$(call SET_SHARED_LIBRARY_NAME,$$($1_BASENAME)) 683 ifeq ($(OPENJDK_TARGET_OS), windows) 684 $1_EXTRA_LDFLAGS += "-implib:$$($1_OBJECT_DIR)/$$($1_LIBRARY).lib" 685 endif 686 687 $1_EXTRA_LDFLAGS_SUFFIX += $(GLOBAL_LDFLAGS_SUFFIX) 688 689 $1_VARDEPS := $$($1_LD) $$($1_SYSROOT_LDFLAGS) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) \ 690 $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) $$($1_CREATE_DEBUGINFO_CMDS) 691 $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ 692 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) 693 694 $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_REAL_MAPFILE) \ 695 $$($1_DEBUGINFO_EXTRA_DEPS) $$($1_VARDEPS_FILE) 696 $(ECHO) $(LOG_INFO) "Linking $$($1_BASENAME)" 697 $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $$($1_SYSROOT_LDFLAGS) \ 698 $(LD_OUT_OPTION)$$@ \ 699 $$($1_EXPECTED_OBJS) $$($1_RES) \ 700 $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) 701 $$($1_CREATE_DEBUGINFO_CMDS) 702 # Touch target to make sure it has a later time stamp than the debug 703 # symbol files to avoid unnecessary relinking on rebuild. 704 ifeq ($(OPENJDK_TARGET_OS), windows) 705 $(TOUCH) $$@ 706 endif 707 708 endif 709 710 ifneq (,$$($1_STATIC_LIBRARY)) 711 $1_VARDEPS := $$($1_AR) $$($1_ARFLAGS) $$($1_LDFLAGS_SUFFIX) \ 712 $$($1_EXTRA_LDFLAGS_SUFFIX) 713 $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ 714 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) 715 716 # Generating a static library, ie object file archive. 717 $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_VARDEPS_FILE) 718 $(ECHO) $(LOG_INFO) "Archiving $$($1_STATIC_LIBRARY)" 719 $$($1_AR) $$($1_ARFLAGS) $(AR_OUT_OPTION)$$($1_TARGET) $$($1_EXPECTED_OBJS) \ 720 $$($1_RES) $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) 721 endif 722 723 ifneq (,$$($1_PROGRAM)) 724 # A executable binary has been specified, setup the target for it. 725 $1_EXTRA_LDFLAGS_SUFFIX += $(GLOBAL_LDFLAGS_SUFFIX) 726 727 $1_VARDEPS := $$($1_LD) $$($1_SYSROOT_LDFLAGS) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) \ 728 $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) $$($1_MT) \ 729 $$($1_CODESIGN) $$($1_CREATE_DEBUGINFO_CMDS) $$($1_MANIFEST_VERSION) 730 $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ 731 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) 732 733 $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_MANIFEST) \ 734 $$($1_DEBUGINFO_EXTRA_DEPS) $$($1_VARDEPS_FILE) 735 $(ECHO) $(LOG_INFO) "Linking executable $$($1_BASENAME)" 736 $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $$($1_SYSROOT_LDFLAGS) \ 737 $(EXE_OUT_OPTION)$$($1_TARGET) \ 738 $$($1_EXPECTED_OBJS) $$($1_RES) \ 739 $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) 740 ifeq ($(OPENJDK_TARGET_OS), windows) 741 ifneq ($$($1_MANIFEST), ) 742 $$($1_MT) -nologo -manifest $$($1_MANIFEST) -identity:"$$($1_PROGRAM).exe, version=$$($1_MANIFEST_VERSION)" -outputresource:$$@;#1 743 endif 744 endif 745 # This only works if the openjdk_codesign identity is present on the system. Let 746 # silently fail otherwise. 747 ifneq (,$(CODESIGN)) 748 ifneq (,$$($1_CODESIGN)) 749 $(CODESIGN) -s openjdk_codesign $$@ 750 endif 751 endif 752 $$($1_CREATE_DEBUGINFO_CMDS) 753 # Touch target to make sure it has a later time stamp than the debug 754 # symbol files to avoid unnecessary relinking on rebuild. 755 ifeq ($(OPENJDK_TARGET_OS), windows) 756 $(TOUCH) $$@ 757 endif 758 759 endif 760endef 761 762endif # _NATIVE_COMPILATION_GMK 763