NativeCompilation.gmk revision 1656:f2b50d16adc9
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 := $(BUILD_SYSROOT_LDFLAGS), \ 100)) 101 102################################################################################ 103 104# Extensions of files handled by this macro. 105NATIVE_SOURCE_EXTENSIONS := %.s %.c %.cpp %.cc %.m %.mm 106 107# Replaces native source extensions with the object file extension in a string. 108# Param 1: the string containing source file names with extensions 109# The surrounding strip is needed to keep additional whitespace out 110define replace_with_obj_extension 111$(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)$$(filter %.cc,$2)$$(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 ifeq ($(TOOLCHAIN_TYPE)$$(filter %.s,$2), solstudio) 205 # The Solaris studio compiler doesn't output the full path to the object file in the 206 # generated deps files. Fixing it with sed. If compiling assembly, don't try this. 207 $(call LogFailures, $$($1_$2_OBJ).log, $$($1_SAFE_NAME)_$$(notdir $2), \ 208 $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP).tmp $(CC_OUT_OPTION)$$($1_$2_OBJ) $2) 209 $(SED) 's|^$$(@F):|$$@:|' $$($1_$2_DEP).tmp > $$($1_$2_DEP) 210 else 211 $(call LogFailures, $$($1_$2_OBJ).log, $$($1_SAFE_NAME)_$$(notdir $2), \ 212 $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP) $(CC_OUT_OPTION)$$($1_$2_OBJ) $2) 213 endif 214 else 215 # The Visual Studio compiler lacks a feature for generating make dependencies, but by 216 # setting -showIncludes, all included files are printed. These are filtered out and 217 # parsed into make dependences. 218 ($(call LogFailures, $$($1_$2_OBJ).log, $$($1_SAFE_NAME)_$$(notdir $2), \ 219 $$($1_$2_COMP) $$($1_$2_FLAGS) -showIncludes $$($1_$2_DEBUG_OUT_FLAGS) \ 220 $(CC_OUT_OPTION)$$($1_$2_OBJ) $2) ; echo $$$$? > $$($1_$2_DEP).exitvalue) \ 221 | $(TEE) $$($1_$2_DEP).raw | $(GREP) -v -e "^Note: including file:" \ 222 -e "^$(notdir $2)$$$$" || test "$$$$?" = "1" ; \ 223 exit `cat $$($1_$2_DEP).exitvalue` 224 $(RM) $$($1_$2_DEP).exitvalue 225 ($(ECHO) $$@: \\ \ 226 && $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_$2_DEP).raw) | $(SORT) -u > $$($1_$2_DEP) 227 endif 228 # Create a dependency target file from the dependency file. 229 # Solution suggested by http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/ 230 ifneq ($$($1_$2_DEP),) 231 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_$2_DEP) > $$($1_$2_DEP_TARGETS) 232 endif 233 endif 234endef 235 236# Setup make rules for creating a native binary (a shared library or an 237# executable). 238# 239# Parameter 1 is the name of the rule. This name is used as variable prefix, 240# and the targets generated are listed in a variable by that name. 241# 242# Remaining parameters are named arguments. These include: 243# TOOLCHAIN Name of toolchain setup to use. Defaults to TOOLCHAIN_DEFAULT. 244# SRC one or more directory roots to scan for C/C++ files. 245# CFLAGS the compiler flags to be used, used both for C and C++. 246# CXXFLAGS the compiler flags to be used for c++, if set overrides CFLAGS. 247# LDFLAGS the linker flags to be used, used both for C and C++. 248# LDFLAGS_SUFFIX the linker flags to be added last on the commandline 249# typically the libraries linked to. 250# ARFLAGS the archiver flags to be used 251# OBJECT_DIR the directory where we store the object files 252# LIBRARY the resulting library file 253# PROGRAM the resulting exec file 254# INCLUDES only pick source from these directories 255# EXCLUDES do not pick source from these directories 256# INCLUDE_FILES only compile exactly these files! 257# EXCLUDE_FILES with these names 258# EXTRA_FILES List of extra files not in any of the SRC dirs 259# VERSIONINFO_RESOURCE Input file for RC. Setting this implies that RC will be run 260# RC_FLAGS flags for RC. 261# MAPFILE mapfile 262# REORDER reorder file 263# DEBUG_SYMBOLS add debug symbols (if configured on) 264# CC the compiler to use, default is $(CC) 265# LD the linker to use, default is $(LD) 266# OPTIMIZATION sets optimization level to NONE, LOW, HIGH, HIGHEST 267# DISABLED_WARNINGS_<toolchain> Disable the given warnings for the specified toolchain 268SetupNativeCompilation = $(NamedParamsMacroTemplate) 269define SetupNativeCompilationBody 270 271 ifneq (,$$($1_BIN)) 272 $$(error BIN has been replaced with OBJECT_DIR) 273 endif 274 275 ifneq (,$$($1_LIB)) 276 $$(error LIB has been replaced with LIBRARY) 277 endif 278 279 ifneq (,$$($1_EXE)) 280 $$(error EXE has been replaced with PROGRAM) 281 endif 282 283 ifneq (,$$($1_LIBRARY)) 284 ifeq (,$$($1_OUTPUT_DIR)) 285 $$(error LIBRARY requires OUTPUT_DIR) 286 endif 287 288 ifneq ($$($1_LIBRARY),$(basename $$($1_LIBRARY))) 289 $$(error directory of LIBRARY should be specified using OUTPUT_DIR) 290 endif 291 292 ifneq (,$(findstring $(SHARED_LIBRARY_SUFFIX),$$($1_LIBRARY))) 293 $$(error LIBRARY should be specified without SHARED_LIBRARY_SUFFIX: $(SHARED_LIBRARY_SUFFIX)) 294 endif 295 296 ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_LIBRARY))) 297 $$(error LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX)) 298 endif 299 300 ifeq ($$($1_SUFFIX), ) 301 $1_SUFFIX := $(SHARED_LIBRARY_SUFFIX) 302 endif 303 304 $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_LIBRARY)$$($1_SUFFIX) 305 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 306 $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_LIBRARY) 307 endif 308 309 ifneq (,$$($1_STATIC_LIBRARY)) 310 ifeq (,$$($1_OUTPUT_DIR)) 311 $$(error STATIC_LIBRARY requires OUTPUT_DIR) 312 endif 313 314 ifneq ($$($1_STATIC_LIBRARY),$(basename $$($1_STATIC_LIBRARY))) 315 $$(error directory of STATIC_LIBRARY should be specified using OUTPUT_DIR) 316 endif 317 318 ifneq (,$(findstring $(STATIC_LIBRARY_SUFFIX),$$($1_STATIC_LIBRARY))) 319 $$(error STATIC_LIBRARY should be specified without STATIC_LIBRARY_SUFFIX: $(STATIC_LIBRARY_SUFFIX)) 320 endif 321 322 ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_STATIC_LIBRARY))) 323 $$(error STATIC_LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX)) 324 endif 325 326 ifeq ($$($1_SUFFIX), ) 327 $1_SUFFIX := $(STATIC_LIBRARY_SUFFIX) 328 endif 329 330 $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY)$$($1_SUFFIX) 331 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 332 $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY) 333 endif 334 335 ifneq (,$$($1_PROGRAM)) 336 ifeq (,$$($1_OUTPUT_DIR)) 337 $$(error PROGRAM requires OUTPUT_DIR) 338 endif 339 340 ifneq ($$($1_PROGRAM),$(basename $$($1_PROGRAM))) 341 $$(error directory of PROGRAM should be specified using OUTPUT_DIR) 342 endif 343 344 ifneq (,$(findstring $(EXE_SUFFIX),$$($1_PROGRAM))) 345 $$(error PROGRAM should be specified without EXE_SUFFIX: $(EXE_SUFFIX)) 346 endif 347 348 ifeq ($$($1_SUFFIX), ) 349 $1_SUFFIX := $(EXE_SUFFIX) 350 endif 351 352 $1_BASENAME:=$$($1_PROGRAM)$$($1_SUFFIX) 353 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 354 $1_NOSUFFIX:=$$($1_PROGRAM) 355 endif 356 $1_SAFE_NAME := $$(strip $$(subst /,_, $1)) 357 358 ifeq (,$$($1_TARGET)) 359 $$(error Neither PROGRAM, LIBRARY nor STATIC_LIBRARY has been specified for SetupNativeCompilation) 360 endif 361 362 # Setup the toolchain to be used 363 $$(call SetIfEmpty, $1_TOOLCHAIN, TOOLCHAIN_DEFAULT) 364 $$(call SetIfEmpty, $1_CC, $$($$($1_TOOLCHAIN)_CC)) 365 $$(call SetIfEmpty, $1_CXX, $$($$($1_TOOLCHAIN)_CXX)) 366 $$(call SetIfEmpty, $1_LD, $$($$($1_TOOLCHAIN)_LD)) 367 $$(call SetIfEmpty, $1_AR, $$($$($1_TOOLCHAIN)_AR)) 368 $$(call SetIfEmpty, $1_AS, $$($$($1_TOOLCHAIN)_AS)) 369 $$(call SetIfEmpty, $1_MT, $$($$($1_TOOLCHAIN)_MT)) 370 $$(call SetIfEmpty, $1_RC, $$($$($1_TOOLCHAIN)_RC)) 371 $$(call SetIfEmpty, $1_SYSROOT_CFLAGS, $$($$($1_TOOLCHAIN)_SYSROOT_CFLAGS)) 372 $$(call SetIfEmpty, $1_SYSROOT_LDFLAGS, $$($$($1_TOOLCHAIN)_SYSROOT_LDFLAGS)) 373 374 ifneq ($$($1_MANIFEST), ) 375 ifeq ($$($1_MANIFEST_VERSION), ) 376 $$(error If MANIFEST is provided, then MANIFEST_VERSION is required in $1) 377 endif 378 endif 379 380 # Make sure the dirs exist. 381 $$(call MakeDir,$$($1_OBJECT_DIR) $$($1_OUTPUT_DIR)) 382 $$(foreach d,$$($1_SRC), $$(if $$(wildcard $$d),, \ 383 $$(error SRC specified to SetupNativeCompilation $1 contains missing directory $$d))) 384 385 # Find all files in the source trees. Sort to remove duplicates. 386 $1_ALL_SRCS := $$(sort $$(call CacheFind,$$($1_SRC))) 387 # Extract the C/C++ files. 388 $1_EXCLUDE_FILES:=$$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_EXCLUDE_FILES))) 389 $1_INCLUDE_FILES:=$$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_INCLUDE_FILES))) 390 ifneq ($$($1_EXCLUDE_FILES),) 391 $1_EXCLUDE_FILES:=$$(addprefix %,$$($1_EXCLUDE_FILES)) 392 endif 393 $1_SRCS := $$(filter-out $$($1_EXCLUDE_FILES),$$(filter $$(NATIVE_SOURCE_EXTENSIONS),$$($1_ALL_SRCS))) 394 ifneq (,$$(strip $$($1_INCLUDE_FILES))) 395 $1_SRCS := $$(filter $$($1_INCLUDE_FILES),$$($1_SRCS)) 396 endif 397 ifeq (,$$($1_SRCS)) 398 $$(error No sources found for $1 when looking inside the dirs $$($1_SRC)) 399 endif 400 # There can be only a single bin dir root, no need to foreach over the roots. 401 $1_BINS := $$(wildcard $$($1_OBJECT_DIR)/*$(OBJ_SUFFIX)) 402 # Now we have a list of all c/c++ files to compile: $$($1_SRCS) 403 # and we have a list of all existing object files: $$($1_BINS) 404 405 # Prepend the source/bin path to the filter expressions. Then do the filtering. 406 ifneq ($$($1_INCLUDES),) 407 $1_SRC_INCLUDES := $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_INCLUDES)))) 408 $1_SRCS := $$(filter $$($1_SRC_INCLUDES),$$($1_SRCS)) 409 endif 410 ifneq ($$($1_EXCLUDES),) 411 $1_SRC_EXCLUDES := $$(addsuffix /%,$$($1_EXCLUDES)) 412 $1_SRC_EXCLUDES += $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_EXCLUDES)))) 413 $1_SRCS := $$(filter-out $$($1_SRC_EXCLUDES),$$($1_SRCS)) 414 endif 415 416 $1_SRCS += $$($1_EXTRA_FILES) 417 418 ifeq (,$$($1_SRCS)) 419 $$(error No sources found for $1 when looking inside the dirs $$($1_SRC)) 420 endif 421 422 # Calculate the expected output from compiling the sources (sort to remove duplicates. Also provides 423 # a reproducable order on the input files to the linker). 424 $1_EXPECTED_OBJS_FILENAMES := $$(call replace_with_obj_extension, $$(notdir $$($1_SRCS))) 425 $1_EXPECTED_OBJS:=$$(sort $$(addprefix $$($1_OBJECT_DIR)/,$$($1_EXPECTED_OBJS_FILENAMES))) 426 # Are there too many object files on disk? Perhaps because some source file was removed? 427 $1_SUPERFLOUS_OBJS:=$$(sort $$(filter-out $$($1_EXPECTED_OBJS),$$($1_BINS))) 428 # Clean out the superfluous object files. 429 ifneq ($$($1_SUPERFLUOUS_OBJS),) 430 $$(shell $(RM) -f $$($1_SUPERFLUOUS_OBJS)) 431 endif 432 433 # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CFLAGS. 434 $1_EXTRA_CFLAGS:=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CFLAGS_$(OPENJDK_TARGET_OS)) 435 ifneq ($(DEBUG_LEVEL),release) 436 # Pickup extra debug dependent variables for CFLAGS 437 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_debug) 438 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug) 439 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_debug) 440 else 441 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_release) 442 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release) 443 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_release) 444 endif 445 446 # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CXXFLAGS. 447 $1_EXTRA_CXXFLAGS:=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)) 448 ifneq ($(DEBUG_LEVEL),release) 449 # Pickup extra debug dependent variables for CXXFLAGS 450 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_debug) 451 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug) 452 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_debug) 453 else 454 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_release) 455 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release) 456 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_release) 457 endif 458 459 # If no C++ flags are explicitly set, default to using the C flags. 460 # After that, we can set additional C++ flags that should not interfere 461 # with the mechanism for copying the C flags by default. 462 ifeq ($$($1_CXXFLAGS),) 463 $1_CXXFLAGS:=$$($1_CFLAGS) 464 endif 465 ifeq ($$(strip $$($1_EXTRA_CXXFLAGS)),) 466 $1_EXTRA_CXXFLAGS:=$$($1_EXTRA_CFLAGS) 467 endif 468 469 ifeq ($$($1_DEBUG_SYMBOLS), true) 470 ifeq ($(ENABLE_DEBUG_SYMBOLS), true) 471 ifdef OPENJDK 472 # Always add debug symbols 473 $1_EXTRA_CFLAGS+=$(CFLAGS_DEBUG_SYMBOLS) 474 $1_EXTRA_CXXFLAGS+=$(CXXFLAGS_DEBUG_SYMBOLS) 475 else 476 # Programs don't get the debug symbols added in the old build. It's not clear if 477 # this is intentional. 478 ifeq ($$($1_PROGRAM),) 479 $1_EXTRA_CFLAGS+=$(CFLAGS_DEBUG_SYMBOLS) 480 $1_EXTRA_CXXFLAGS+=$(CXXFLAGS_DEBUG_SYMBOLS) 481 endif 482 endif 483 endif 484 endif 485 486 ifneq (,$$($1_REORDER)) 487 $1_EXTRA_CFLAGS += $$(C_FLAG_REORDER) 488 $1_EXTRA_CXXFLAGS += $$(CXX_FLAG_REORDER) 489 endif 490 491 # Pick up disabled warnings, if possible on this platform. 492 ifneq ($(DISABLE_WARNING_PREFIX),) 493 $1_EXTRA_CFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE))) 494 $1_EXTRA_CXXFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE))) 495 endif 496 497 # Check if warnings should be considered errors. 498 # Pick first binary and toolchain specific, then binary specific, then general setting. 499 ifeq ($$($1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE)),) 500 ifeq ($$($1_WARNINGS_AS_ERRORS),) 501 $1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE) := $$(WARNINGS_AS_ERRORS) 502 else 503 $1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE) := $$($1_WARNINGS_AS_ERRORS) 504 endif 505 endif 506 507 ifeq ($$($1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE)), true) 508 $1_EXTRA_CFLAGS += $(CFLAGS_WARNINGS_ARE_ERRORS) 509 $1_EXTRA_CXXFLAGS += $(CFLAGS_WARNINGS_ARE_ERRORS) 510 endif 511 512 ifeq (NONE, $$($1_OPTIMIZATION)) 513 $1_EXTRA_CFLAGS += $(C_O_FLAG_NONE) 514 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NONE) 515 else ifeq (LOW, $$($1_OPTIMIZATION)) 516 $1_EXTRA_CFLAGS += $(C_O_FLAG_NORM) 517 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NORM) 518 else ifeq (HIGH, $$($1_OPTIMIZATION)) 519 $1_EXTRA_CFLAGS += $(C_O_FLAG_HI) 520 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HI) 521 else ifeq (HIGHEST, $$($1_OPTIMIZATION)) 522 $1_EXTRA_CFLAGS += $(C_O_FLAG_HIGHEST) 523 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HIGHEST) 524 else ifneq (, $$($1_OPTIMIZATION)) 525 $$(error Unknown value for OPTIMIZATION: $$($1_OPTIMIZATION)) 526 endif 527 528 $1_BUILD_INFO := $$($1_OBJECT_DIR)/_build-info.marker 529 530 # Track variable changes for all variables that affect the compilation command 531 # lines for all object files in this setup. This includes at least all the 532 # variables used in the call to add_native_source below. 533 $1_COMPILE_VARDEPS := $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS) \ 534 $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) \ 535 $$($1_CC) $$($1_CXX) $$($1_AS) $$($1_ASFLAGS) \ 536 $$(foreach s, $$($1_SRCS), \ 537 $$($1_$$(notdir $$s)_CFLAGS) $$($1_$$(notdir $$s)_CXXFLAGS)) 538 $1_COMPILE_VARDEPS_FILE := $$(call DependOnVariable, $1_COMPILE_VARDEPS, \ 539 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).comp.vardeps) 540 541 # Now call add_native_source for each source file we are going to compile. 542 $$(foreach p,$$($1_SRCS), \ 543 $$(eval $$(call add_native_source,$1,$$p,$$($1_OBJECT_DIR), \ 544 $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS), \ 545 $$($1_CC), \ 546 $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) $$($1_SYSROOT_CFLAGS), \ 547 $$($1_CXX), $$($1_ASFLAGS)))) 548 549 # Setup rule for printing progress info when compiling source files. 550 # This is a rough heuristic and may not always print accurate information. 551 $$($1_BUILD_INFO): $$($1_SRCS) $$($1_COMPILE_VARDEPS_FILE) 552 ifeq ($$(wildcard $$($1_TARGET)),) 553 $(ECHO) 'Creating $$($1_BASENAME) from $$(words $$(filter-out %.vardeps, $$?)) file(s)' 554 else 555 $(ECHO) $$(strip 'Updating $$($1_BASENAME)' \ 556 $$(if $$(filter-out %.vardeps, $$?), \ 557 'due to $$(words $$(filter-out %.vardeps, $$?)) file(s)', \ 558 $$(if $$(filter %.vardeps, $$?), 'due to makefile changes'))) 559 endif 560 $(TOUCH) $$@ 561 562 # On windows we need to create a resource file 563 ifeq ($(OPENJDK_TARGET_OS), windows) 564 ifneq (,$$($1_VERSIONINFO_RESOURCE)) 565 $1_RES:=$$($1_OBJECT_DIR)/$$($1_BASENAME).res 566 $1_RES_DEP:=$$($1_RES).d 567 $1_RES_DEP_TARGETS:=$$($1_RES).d.targets 568 -include $$($1_RES_DEP) 569 -include $$($1_RES_DEP_TARGETS) 570 571 $1_RES_VARDEPS := $$($1_RC) $$($1_RC_FLAGS) 572 $1_RES_VARDEPS_FILE := $$(call DependOnVariable, $1_RES_VARDEPS, \ 573 $$($1_RES).vardeps) 574 575 $$($1_RES): $$($1_VERSIONINFO_RESOURCE) $$($1_RES_VARDEPS_FILE) 576 $(ECHO) $(LOG_INFO) "Compiling resource $$(notdir $$($1_VERSIONINFO_RESOURCE)) (for $$(notdir $$($1_TARGET)))" 577 $$($1_RC) $$($1_RC_FLAGS) $$($1_SYSROOT_CFLAGS) $(CC_OUT_OPTION)$$@ \ 578 $$($1_VERSIONINFO_RESOURCE) 579 # Windows RC compiler does not support -showIncludes, so we mis-use CL for this. 580 $$($1_CC) $$($1_RC_FLAGS) $$($1_SYSROOT_CFLAGS) -showIncludes -nologo -TC \ 581 $(CC_OUT_OPTION)$$($1_RES_DEP).obj $$($1_VERSIONINFO_RESOURCE) > $$($1_RES_DEP).raw 2>&1 || exit 0 582 ($(ECHO) $$($1_RES): \\ \ 583 && $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_RES_DEP).raw) > $$($1_RES_DEP) 584 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_RES_DEP) > $$($1_RES_DEP_TARGETS) 585 endif 586 endif 587 588 # mapfile doesnt seem to be implemented on macosx (yet??) 589 ifneq ($(OPENJDK_TARGET_OS),macosx) 590 ifneq ($(OPENJDK_TARGET_OS),windows) 591 $1_REAL_MAPFILE:=$$($1_MAPFILE) 592 ifneq (,$$($1_REORDER)) 593 $1_REAL_MAPFILE:=$$($1_OBJECT_DIR)/mapfile 594 595 $$($1_REAL_MAPFILE) : $$($1_MAPFILE) $$($1_REORDER) 596 $$(MKDIR) -p $$(@D) 597 $$(CP) $$($1_MAPFILE) $$@.tmp 598 $$(SED) -e 's=OUTPUTDIR=$$($1_OBJECT_DIR)=' $$($1_REORDER) >> $$@.tmp 599 $$(MV) $$@.tmp $$@ 600 endif 601 endif 602 endif 603 604 # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables 605 # for LDFLAGS and LDFLAGS_SUFFIX 606 $1_EXTRA_LDFLAGS:=$$($1_LDFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_$(OPENJDK_TARGET_OS)) 607 $1_EXTRA_LDFLAGS_SUFFIX:=$$($1_LDFLAGS_SUFFIX_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_SUFFIX_$(OPENJDK_TARGET_OS)) 608 ifneq (,$$($1_REAL_MAPFILE)) 609 $1_EXTRA_LDFLAGS += $(call SET_SHARED_LIBRARY_MAPFILE,$$($1_REAL_MAPFILE)) 610 endif 611 612 # Need to make sure TARGET is first on list 613 $1 := $$($1_TARGET) 614 ifeq ($$($1_STATIC_LIBRARY),) 615 ifeq ($$($1_DEBUG_SYMBOLS), true) 616 ifeq ($(ENABLE_DEBUG_SYMBOLS), true) 617 ifneq ($(OPENJDK_TARGET_OS), macosx) # no MacOS X support yet 618 ifneq ($$($1_OUTPUT_DIR),$$($1_OBJECT_DIR)) 619 # The dependency on TARGET is needed on windows for debuginfo files 620 # to be rebuilt properly. 621 $$($1_OUTPUT_DIR)/% : $$($1_OBJECT_DIR)/% $$($1_TARGET) 622 $(CP) $$< $$@ 623 endif 624 625 # Generate debuginfo files. 626 ifeq ($(OPENJDK_TARGET_OS), windows) 627 $1_EXTRA_LDFLAGS += "-pdb:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb" \ 628 "-map:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map" 629 $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb \ 630 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map 631 632 else ifneq ($(findstring $(OPENJDK_TARGET_OS), linux solaris), ) 633 $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).debuginfo 634 # Setup the command line creating debuginfo files, to be run after linking. 635 # It cannot be run separately since it updates the original target file 636 $1_CREATE_DEBUGINFO_CMDS := \ 637 $(OBJCOPY) --only-keep-debug $$($1_TARGET) $$($1_DEBUGINFO_FILES) $$(NEWLINE) \ 638 $(CD) $$($1_OUTPUT_DIR) && \ 639 $(OBJCOPY) --add-gnu-debuglink=$$($1_DEBUGINFO_FILES) $$($1_TARGET) 640 endif # No MacOS X support 641 642 # This dependency dance ensures that debug info files get rebuilt 643 # properly if deleted. 644 $$($1_TARGET): $$($1_DEBUGINFO_FILES) 645 $$($1_DEBUGINFO_FILES): $$($1_EXPECTED_OBJS) 646 647 ifeq ($(ZIP_DEBUGINFO_FILES), true) 648 $1_DEBUGINFO_ZIP := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).diz 649 $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_ZIP)) 650 651 # The dependency on TARGET is needed for debuginfo files 652 # to be rebuilt properly. 653 $$($1_DEBUGINFO_ZIP): $$($1_DEBUGINFO_FILES) $$($1_TARGET) 654 $(CD) $$($1_OBJECT_DIR) \ 655 && $(ZIP) -q $$@ $$(notdir $$($1_DEBUGINFO_FILES)) 656 657 else 658 $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_FILES)) 659 endif 660 endif 661 endif # !MacOS X 662 endif # $1_DEBUG_SYMBOLS 663 endif # !STATIC_LIBRARY 664 665 ifneq (,$$($1_LIBRARY)) 666 # Generating a dynamic library. 667 $1_EXTRA_LDFLAGS += $$(call SET_SHARED_LIBRARY_NAME,$$($1_BASENAME)) 668 ifeq ($(OPENJDK_TARGET_OS), windows) 669 $1_EXTRA_LDFLAGS += "-implib:$$($1_OBJECT_DIR)/$$($1_LIBRARY).lib" 670 endif 671 672 $1_EXTRA_LDFLAGS_SUFFIX += $(GLOBAL_LDFLAGS_SUFFIX) 673 674 $1_VARDEPS := $$($1_LD) $$($1_SYSROOT_LDFLAGS) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) \ 675 $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) $$($1_CREATE_DEBUGINFO_CMDS) 676 $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ 677 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) 678 679 $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_REAL_MAPFILE) \ 680 $$($1_VARDEPS_FILE) 681 $(ECHO) $(LOG_INFO) "Linking $$($1_BASENAME)" 682 $(call LogFailures, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link.log, $$($1_SAFE_NAME)_link, \ 683 $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $$($1_SYSROOT_LDFLAGS) \ 684 $(LD_OUT_OPTION)$$@ \ 685 $$($1_EXPECTED_OBJS) $$($1_RES) \ 686 $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX)) 687 $$($1_CREATE_DEBUGINFO_CMDS) 688 # Touch target to make sure it has a later time stamp than the debug 689 # symbol files to avoid unnecessary relinking on rebuild. 690 ifeq ($(OPENJDK_TARGET_OS), windows) 691 $(TOUCH) $$@ 692 endif 693 694 endif 695 696 ifneq (,$$($1_STATIC_LIBRARY)) 697 $1_VARDEPS := $$($1_AR) $$($1_ARFLAGS) $$($1_LDFLAGS_SUFFIX) \ 698 $$($1_EXTRA_LDFLAGS_SUFFIX) 699 $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ 700 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) 701 702 # Generating a static library, ie object file archive. 703 $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_VARDEPS_FILE) 704 $(ECHO) $(LOG_INFO) "Archiving $$($1_STATIC_LIBRARY)" 705 $(call LogFailures, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link.log, $$($1_SAFE_NAME)_link, \ 706 $$($1_AR) $$($1_ARFLAGS) $(AR_OUT_OPTION)$$($1_TARGET) $$($1_EXPECTED_OBJS) \ 707 $$($1_RES) $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX)) 708 endif 709 710 ifneq (,$$($1_PROGRAM)) 711 # A executable binary has been specified, setup the target for it. 712 $1_EXTRA_LDFLAGS_SUFFIX += $(GLOBAL_LDFLAGS_SUFFIX) 713 714 $1_VARDEPS := $$($1_LD) $$($1_SYSROOT_LDFLAGS) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) \ 715 $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) $$($1_MT) \ 716 $$($1_CODESIGN) $$($1_CREATE_DEBUGINFO_CMDS) $$($1_MANIFEST_VERSION) 717 $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ 718 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) 719 720 $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_MANIFEST) \ 721 $$($1_VARDEPS_FILE) 722 $(ECHO) $(LOG_INFO) "Linking executable $$($1_BASENAME)" 723 $(call LogFailures, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link.log, $$($1_SAFE_NAME)_link, \ 724 $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $$($1_SYSROOT_LDFLAGS) \ 725 $(EXE_OUT_OPTION)$$($1_TARGET) \ 726 $$($1_EXPECTED_OBJS) $$($1_RES) \ 727 $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX)) 728 ifeq ($(OPENJDK_TARGET_OS), windows) 729 ifneq ($$($1_MANIFEST), ) 730 $$($1_MT) -nologo -manifest $$($1_MANIFEST) -identity:"$$($1_PROGRAM).exe, version=$$($1_MANIFEST_VERSION)" -outputresource:$$@;#1 731 endif 732 endif 733 # This only works if the openjdk_codesign identity is present on the system. Let 734 # silently fail otherwise. 735 ifneq (,$(CODESIGN)) 736 ifneq (,$$($1_CODESIGN)) 737 $(CODESIGN) -s openjdk_codesign $$@ 738 endif 739 endif 740 $$($1_CREATE_DEBUGINFO_CMDS) 741 # Touch target to make sure it has a later time stamp than the debug 742 # symbol files to avoid unnecessary relinking on rebuild. 743 ifeq ($(OPENJDK_TARGET_OS), windows) 744 $(TOUCH) $$@ 745 endif 746 747 endif 748endef 749 750endif # _NATIVE_COMPILATION_GMK 751