NativeCompilation.gmk revision 1660:216f63a10515
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)$$($1_$2_OBJ) $2) 213 endif 214 # Create a dependency target file from the dependency file. 215 # Solution suggested by http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/ 216 ifneq ($$($1_$2_DEP),) 217 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_$2_DEP) > $$($1_$2_DEP_TARGETS) 218 endif 219 else 220 # The Visual Studio compiler lacks a feature for generating make dependencies, but by 221 # setting -showIncludes, all included files are printed. These are filtered out and 222 # parsed into make dependences. 223 # Keep as much as possible on one execution line for best performance on Windows 224 ($(call LogFailures, $$($1_$2_OBJ).log, $$($1_SAFE_NAME)_$$(notdir $2), \ 225 $$($1_$2_COMP) $$($1_$2_FLAGS) -showIncludes $$($1_$2_DEBUG_OUT_FLAGS) \ 226 $(CC_OUT_OPTION)$$($1_$2_OBJ) $2) ; echo $$$$? > $$($1_$2_DEP).exitvalue) \ 227 | $(TEE) $$($1_$2_DEP).raw | $(GREP) -v -e "^Note: including file:" \ 228 -e "^$(notdir $2)$$$$" || test "$$$$?" = "1" ; \ 229 exit `cat $$($1_$2_DEP).exitvalue` ; \ 230 $(RM) $$($1_$2_DEP).exitvalue ; \\ 231 ($(ECHO) $$@: \\ ; \ 232 $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_$2_DEP).raw) | $(SORT) -u > $$($1_$2_DEP) ; \ 233 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_$2_DEP) > $$($1_$2_DEP_TARGETS) 234 endif 235 endif 236endef 237 238# Setup make rules for creating a native binary (a shared library or an 239# executable). 240# 241# Parameter 1 is the name of the rule. This name is used as variable prefix, 242# and the targets generated are listed in a variable by that name. 243# 244# Remaining parameters are named arguments. These include: 245# TOOLCHAIN Name of toolchain setup to use. Defaults to TOOLCHAIN_DEFAULT. 246# SRC one or more directory roots to scan for C/C++ files. 247# CFLAGS the compiler flags to be used, used both for C and C++. 248# CXXFLAGS the compiler flags to be used for c++, if set overrides CFLAGS. 249# LDFLAGS the linker flags to be used, used both for C and C++. 250# LDFLAGS_SUFFIX the linker flags to be added last on the commandline 251# typically the libraries linked to. 252# ARFLAGS the archiver flags to be used 253# OBJECT_DIR the directory where we store the object files 254# LIBRARY the resulting library file 255# PROGRAM the resulting exec file 256# INCLUDES only pick source from these directories 257# EXCLUDES do not pick source from these directories 258# INCLUDE_FILES only compile exactly these files! 259# EXCLUDE_FILES with these names 260# EXTRA_FILES List of extra files not in any of the SRC dirs 261# VERSIONINFO_RESOURCE Input file for RC. Setting this implies that RC will be run 262# RC_FLAGS flags for RC. 263# MAPFILE mapfile 264# REORDER reorder file 265# DEBUG_SYMBOLS add debug symbols (if configured on) 266# CC the compiler to use, default is $(CC) 267# LD the linker to use, default is $(LD) 268# OPTIMIZATION sets optimization level to NONE, LOW, HIGH, HIGHEST 269# DISABLED_WARNINGS_<toolchain> Disable the given warnings for the specified toolchain 270SetupNativeCompilation = $(NamedParamsMacroTemplate) 271define SetupNativeCompilationBody 272 273 ifneq (,$$($1_BIN)) 274 $$(error BIN has been replaced with OBJECT_DIR) 275 endif 276 277 ifneq (,$$($1_LIB)) 278 $$(error LIB has been replaced with LIBRARY) 279 endif 280 281 ifneq (,$$($1_EXE)) 282 $$(error EXE has been replaced with PROGRAM) 283 endif 284 285 ifneq (,$$($1_LIBRARY)) 286 ifeq (,$$($1_OUTPUT_DIR)) 287 $$(error LIBRARY requires OUTPUT_DIR) 288 endif 289 290 ifneq ($$($1_LIBRARY),$(basename $$($1_LIBRARY))) 291 $$(error directory of LIBRARY should be specified using OUTPUT_DIR) 292 endif 293 294 ifneq (,$(findstring $(SHARED_LIBRARY_SUFFIX),$$($1_LIBRARY))) 295 $$(error LIBRARY should be specified without SHARED_LIBRARY_SUFFIX: $(SHARED_LIBRARY_SUFFIX)) 296 endif 297 298 ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_LIBRARY))) 299 $$(error LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX)) 300 endif 301 302 ifeq ($$($1_SUFFIX), ) 303 $1_SUFFIX := $(SHARED_LIBRARY_SUFFIX) 304 endif 305 306 $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_LIBRARY)$$($1_SUFFIX) 307 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 308 $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_LIBRARY) 309 endif 310 311 ifneq (,$$($1_STATIC_LIBRARY)) 312 ifeq (,$$($1_OUTPUT_DIR)) 313 $$(error STATIC_LIBRARY requires OUTPUT_DIR) 314 endif 315 316 ifneq ($$($1_STATIC_LIBRARY),$(basename $$($1_STATIC_LIBRARY))) 317 $$(error directory of STATIC_LIBRARY should be specified using OUTPUT_DIR) 318 endif 319 320 ifneq (,$(findstring $(STATIC_LIBRARY_SUFFIX),$$($1_STATIC_LIBRARY))) 321 $$(error STATIC_LIBRARY should be specified without STATIC_LIBRARY_SUFFIX: $(STATIC_LIBRARY_SUFFIX)) 322 endif 323 324 ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_STATIC_LIBRARY))) 325 $$(error STATIC_LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX)) 326 endif 327 328 ifeq ($$($1_SUFFIX), ) 329 $1_SUFFIX := $(STATIC_LIBRARY_SUFFIX) 330 endif 331 332 $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY)$$($1_SUFFIX) 333 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 334 $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY) 335 endif 336 337 ifneq (,$$($1_PROGRAM)) 338 ifeq (,$$($1_OUTPUT_DIR)) 339 $$(error PROGRAM requires OUTPUT_DIR) 340 endif 341 342 ifneq ($$($1_PROGRAM),$(basename $$($1_PROGRAM))) 343 $$(error directory of PROGRAM should be specified using OUTPUT_DIR) 344 endif 345 346 ifneq (,$(findstring $(EXE_SUFFIX),$$($1_PROGRAM))) 347 $$(error PROGRAM should be specified without EXE_SUFFIX: $(EXE_SUFFIX)) 348 endif 349 350 ifeq ($$($1_SUFFIX), ) 351 $1_SUFFIX := $(EXE_SUFFIX) 352 endif 353 354 $1_BASENAME:=$$($1_PROGRAM)$$($1_SUFFIX) 355 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 356 $1_NOSUFFIX:=$$($1_PROGRAM) 357 endif 358 $1_SAFE_NAME := $$(strip $$(subst /,_, $1)) 359 360 ifeq (,$$($1_TARGET)) 361 $$(error Neither PROGRAM, LIBRARY nor STATIC_LIBRARY has been specified for SetupNativeCompilation) 362 endif 363 364 # Setup the toolchain to be used 365 $$(call SetIfEmpty, $1_TOOLCHAIN, TOOLCHAIN_DEFAULT) 366 $$(call SetIfEmpty, $1_CC, $$($$($1_TOOLCHAIN)_CC)) 367 $$(call SetIfEmpty, $1_CXX, $$($$($1_TOOLCHAIN)_CXX)) 368 $$(call SetIfEmpty, $1_LD, $$($$($1_TOOLCHAIN)_LD)) 369 $$(call SetIfEmpty, $1_AR, $$($$($1_TOOLCHAIN)_AR)) 370 $$(call SetIfEmpty, $1_AS, $$($$($1_TOOLCHAIN)_AS)) 371 $$(call SetIfEmpty, $1_MT, $$($$($1_TOOLCHAIN)_MT)) 372 $$(call SetIfEmpty, $1_RC, $$($$($1_TOOLCHAIN)_RC)) 373 $$(call SetIfEmpty, $1_SYSROOT_CFLAGS, $$($$($1_TOOLCHAIN)_SYSROOT_CFLAGS)) 374 $$(call SetIfEmpty, $1_SYSROOT_LDFLAGS, $$($$($1_TOOLCHAIN)_SYSROOT_LDFLAGS)) 375 376 ifneq ($$($1_MANIFEST), ) 377 ifeq ($$($1_MANIFEST_VERSION), ) 378 $$(error If MANIFEST is provided, then MANIFEST_VERSION is required in $1) 379 endif 380 endif 381 382 # Make sure the dirs exist. 383 $$(call MakeDir,$$($1_OBJECT_DIR) $$($1_OUTPUT_DIR)) 384 $$(foreach d,$$($1_SRC), $$(if $$(wildcard $$d),, \ 385 $$(error SRC specified to SetupNativeCompilation $1 contains missing directory $$d))) 386 387 # Find all files in the source trees. Sort to remove duplicates. 388 $1_ALL_SRCS := $$(sort $$(call CacheFind,$$($1_SRC))) 389 # Extract the C/C++ files. 390 $1_EXCLUDE_FILES:=$$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_EXCLUDE_FILES))) 391 $1_INCLUDE_FILES:=$$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_INCLUDE_FILES))) 392 ifneq ($$($1_EXCLUDE_FILES),) 393 $1_EXCLUDE_FILES:=$$(addprefix %,$$($1_EXCLUDE_FILES)) 394 endif 395 $1_SRCS := $$(filter-out $$($1_EXCLUDE_FILES),$$(filter $$(NATIVE_SOURCE_EXTENSIONS),$$($1_ALL_SRCS))) 396 ifneq (,$$(strip $$($1_INCLUDE_FILES))) 397 $1_SRCS := $$(filter $$($1_INCLUDE_FILES),$$($1_SRCS)) 398 endif 399 ifeq (,$$($1_SRCS)) 400 $$(error No sources found for $1 when looking inside the dirs $$($1_SRC)) 401 endif 402 # There can be only a single bin dir root, no need to foreach over the roots. 403 $1_BINS := $$(wildcard $$($1_OBJECT_DIR)/*$(OBJ_SUFFIX)) 404 # Now we have a list of all c/c++ files to compile: $$($1_SRCS) 405 # and we have a list of all existing object files: $$($1_BINS) 406 407 # Prepend the source/bin path to the filter expressions. Then do the filtering. 408 ifneq ($$($1_INCLUDES),) 409 $1_SRC_INCLUDES := $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_INCLUDES)))) 410 $1_SRCS := $$(filter $$($1_SRC_INCLUDES),$$($1_SRCS)) 411 endif 412 ifneq ($$($1_EXCLUDES),) 413 $1_SRC_EXCLUDES := $$(addsuffix /%,$$($1_EXCLUDES)) 414 $1_SRC_EXCLUDES += $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_EXCLUDES)))) 415 $1_SRCS := $$(filter-out $$($1_SRC_EXCLUDES),$$($1_SRCS)) 416 endif 417 418 $1_SRCS += $$($1_EXTRA_FILES) 419 420 ifeq (,$$($1_SRCS)) 421 $$(error No sources found for $1 when looking inside the dirs $$($1_SRC)) 422 endif 423 424 # Calculate the expected output from compiling the sources (sort to remove duplicates. Also provides 425 # a reproducable order on the input files to the linker). 426 $1_EXPECTED_OBJS_FILENAMES := $$(call replace_with_obj_extension, $$(notdir $$($1_SRCS))) 427 $1_EXPECTED_OBJS:=$$(sort $$(addprefix $$($1_OBJECT_DIR)/,$$($1_EXPECTED_OBJS_FILENAMES))) 428 # Are there too many object files on disk? Perhaps because some source file was removed? 429 $1_SUPERFLOUS_OBJS:=$$(sort $$(filter-out $$($1_EXPECTED_OBJS),$$($1_BINS))) 430 # Clean out the superfluous object files. 431 ifneq ($$($1_SUPERFLUOUS_OBJS),) 432 $$(shell $(RM) -f $$($1_SUPERFLUOUS_OBJS)) 433 endif 434 435 # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CFLAGS. 436 $1_EXTRA_CFLAGS:=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CFLAGS_$(OPENJDK_TARGET_OS)) 437 ifneq ($(DEBUG_LEVEL),release) 438 # Pickup extra debug dependent variables for CFLAGS 439 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_debug) 440 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug) 441 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_debug) 442 else 443 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_release) 444 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release) 445 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_release) 446 endif 447 448 # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CXXFLAGS. 449 $1_EXTRA_CXXFLAGS:=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)) 450 ifneq ($(DEBUG_LEVEL),release) 451 # Pickup extra debug dependent variables for CXXFLAGS 452 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_debug) 453 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug) 454 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_debug) 455 else 456 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_release) 457 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release) 458 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_release) 459 endif 460 461 # If no C++ flags are explicitly set, default to using the C flags. 462 # After that, we can set additional C++ flags that should not interfere 463 # with the mechanism for copying the C flags by default. 464 ifeq ($$($1_CXXFLAGS),) 465 $1_CXXFLAGS:=$$($1_CFLAGS) 466 endif 467 ifeq ($$(strip $$($1_EXTRA_CXXFLAGS)),) 468 $1_EXTRA_CXXFLAGS:=$$($1_EXTRA_CFLAGS) 469 endif 470 471 ifeq ($$($1_DEBUG_SYMBOLS), true) 472 ifeq ($(ENABLE_DEBUG_SYMBOLS), true) 473 ifdef OPENJDK 474 # Always add debug symbols 475 $1_EXTRA_CFLAGS+=$(CFLAGS_DEBUG_SYMBOLS) 476 $1_EXTRA_CXXFLAGS+=$(CXXFLAGS_DEBUG_SYMBOLS) 477 else 478 # Programs don't get the debug symbols added in the old build. It's not clear if 479 # this is intentional. 480 ifeq ($$($1_PROGRAM),) 481 $1_EXTRA_CFLAGS+=$(CFLAGS_DEBUG_SYMBOLS) 482 $1_EXTRA_CXXFLAGS+=$(CXXFLAGS_DEBUG_SYMBOLS) 483 endif 484 endif 485 endif 486 endif 487 488 ifneq (,$$($1_REORDER)) 489 $1_EXTRA_CFLAGS += $$(C_FLAG_REORDER) 490 $1_EXTRA_CXXFLAGS += $$(CXX_FLAG_REORDER) 491 endif 492 493 # Pick up disabled warnings, if possible on this platform. 494 ifneq ($(DISABLE_WARNING_PREFIX),) 495 $1_EXTRA_CFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE))) 496 $1_EXTRA_CXXFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE))) 497 endif 498 499 # Check if warnings should be considered errors. 500 # Pick first binary and toolchain specific, then binary specific, then general setting. 501 ifeq ($$($1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE)),) 502 ifeq ($$($1_WARNINGS_AS_ERRORS),) 503 $1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE) := $$(WARNINGS_AS_ERRORS) 504 else 505 $1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE) := $$($1_WARNINGS_AS_ERRORS) 506 endif 507 endif 508 509 ifeq ($$($1_WARNINGS_AS_ERRORS_$(TOOLCHAIN_TYPE)), true) 510 $1_EXTRA_CFLAGS += $(CFLAGS_WARNINGS_ARE_ERRORS) 511 $1_EXTRA_CXXFLAGS += $(CFLAGS_WARNINGS_ARE_ERRORS) 512 endif 513 514 ifeq (NONE, $$($1_OPTIMIZATION)) 515 $1_EXTRA_CFLAGS += $(C_O_FLAG_NONE) 516 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NONE) 517 else ifeq (LOW, $$($1_OPTIMIZATION)) 518 $1_EXTRA_CFLAGS += $(C_O_FLAG_NORM) 519 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NORM) 520 else ifeq (HIGH, $$($1_OPTIMIZATION)) 521 $1_EXTRA_CFLAGS += $(C_O_FLAG_HI) 522 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HI) 523 else ifeq (HIGHEST, $$($1_OPTIMIZATION)) 524 $1_EXTRA_CFLAGS += $(C_O_FLAG_HIGHEST) 525 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HIGHEST) 526 else ifneq (, $$($1_OPTIMIZATION)) 527 $$(error Unknown value for OPTIMIZATION: $$($1_OPTIMIZATION)) 528 endif 529 530 $1_BUILD_INFO := $$($1_OBJECT_DIR)/_build-info.marker 531 532 # Track variable changes for all variables that affect the compilation command 533 # lines for all object files in this setup. This includes at least all the 534 # variables used in the call to add_native_source below. 535 $1_COMPILE_VARDEPS := $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS) \ 536 $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) \ 537 $$($1_CC) $$($1_CXX) $$($1_AS) $$($1_ASFLAGS) \ 538 $$(foreach s, $$($1_SRCS), \ 539 $$($1_$$(notdir $$s)_CFLAGS) $$($1_$$(notdir $$s)_CXXFLAGS)) 540 $1_COMPILE_VARDEPS_FILE := $$(call DependOnVariable, $1_COMPILE_VARDEPS, \ 541 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).comp.vardeps) 542 543 # Now call add_native_source for each source file we are going to compile. 544 $$(foreach p,$$($1_SRCS), \ 545 $$(eval $$(call add_native_source,$1,$$p,$$($1_OBJECT_DIR), \ 546 $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $$($1_SYSROOT_CFLAGS), \ 547 $$($1_CC), \ 548 $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) $$($1_SYSROOT_CFLAGS), \ 549 $$($1_CXX), $$($1_ASFLAGS)))) 550 551 # Setup rule for printing progress info when compiling source files. 552 # This is a rough heuristic and may not always print accurate information. 553 $$($1_BUILD_INFO): $$($1_SRCS) $$($1_COMPILE_VARDEPS_FILE) 554 ifeq ($$(wildcard $$($1_TARGET)),) 555 $(ECHO) 'Creating $$($1_BASENAME) from $$(words $$(filter-out %.vardeps, $$?)) file(s)' 556 else 557 $(ECHO) $$(strip 'Updating $$($1_BASENAME)' \ 558 $$(if $$(filter-out %.vardeps, $$?), \ 559 'due to $$(words $$(filter-out %.vardeps, $$?)) file(s)', \ 560 $$(if $$(filter %.vardeps, $$?), 'due to makefile changes'))) 561 endif 562 $(TOUCH) $$@ 563 564 # On windows we need to create a resource file 565 ifeq ($(OPENJDK_TARGET_OS), windows) 566 ifneq (,$$($1_VERSIONINFO_RESOURCE)) 567 $1_RES:=$$($1_OBJECT_DIR)/$$($1_BASENAME).res 568 $1_RES_DEP:=$$($1_RES).d 569 $1_RES_DEP_TARGETS:=$$($1_RES).d.targets 570 -include $$($1_RES_DEP) 571 -include $$($1_RES_DEP_TARGETS) 572 573 $1_RES_VARDEPS := $$($1_RC) $$($1_RC_FLAGS) 574 $1_RES_VARDEPS_FILE := $$(call DependOnVariable, $1_RES_VARDEPS, \ 575 $$($1_RES).vardeps) 576 577 $$($1_RES): $$($1_VERSIONINFO_RESOURCE) $$($1_RES_VARDEPS_FILE) 578 $(ECHO) $(LOG_INFO) "Compiling resource $$(notdir $$($1_VERSIONINFO_RESOURCE)) (for $$(notdir $$($1_TARGET)))" 579 $$($1_RC) $$($1_RC_FLAGS) $$($1_SYSROOT_CFLAGS) $(CC_OUT_OPTION)$$@ \ 580 $$($1_VERSIONINFO_RESOURCE) 581 # Windows RC compiler does not support -showIncludes, so we mis-use CL for this. 582 $$($1_CC) $$($1_RC_FLAGS) $$($1_SYSROOT_CFLAGS) -showIncludes -nologo -TC \ 583 $(CC_OUT_OPTION)$$($1_RES_DEP).obj $$($1_VERSIONINFO_RESOURCE) > $$($1_RES_DEP).raw 2>&1 || exit 0 584 ($(ECHO) $$($1_RES): \\ \ 585 && $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_RES_DEP).raw) > $$($1_RES_DEP) 586 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_RES_DEP) > $$($1_RES_DEP_TARGETS) 587 endif 588 endif 589 590 # mapfile doesnt seem to be implemented on macosx (yet??) 591 ifneq ($(OPENJDK_TARGET_OS),macosx) 592 ifneq ($(OPENJDK_TARGET_OS),windows) 593 $1_REAL_MAPFILE:=$$($1_MAPFILE) 594 ifneq (,$$($1_REORDER)) 595 $1_REAL_MAPFILE:=$$($1_OBJECT_DIR)/mapfile 596 597 $$($1_REAL_MAPFILE) : $$($1_MAPFILE) $$($1_REORDER) 598 $$(MKDIR) -p $$(@D) 599 $$(CP) $$($1_MAPFILE) $$@.tmp 600 $$(SED) -e 's=OUTPUTDIR=$$($1_OBJECT_DIR)=' $$($1_REORDER) >> $$@.tmp 601 $$(MV) $$@.tmp $$@ 602 endif 603 endif 604 endif 605 606 # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables 607 # for LDFLAGS and LDFLAGS_SUFFIX 608 $1_EXTRA_LDFLAGS:=$$($1_LDFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_$(OPENJDK_TARGET_OS)) 609 $1_EXTRA_LDFLAGS_SUFFIX:=$$($1_LDFLAGS_SUFFIX_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_SUFFIX_$(OPENJDK_TARGET_OS)) 610 ifneq (,$$($1_REAL_MAPFILE)) 611 $1_EXTRA_LDFLAGS += $(call SET_SHARED_LIBRARY_MAPFILE,$$($1_REAL_MAPFILE)) 612 endif 613 614 # Need to make sure TARGET is first on list 615 $1 := $$($1_TARGET) 616 ifeq ($$($1_STATIC_LIBRARY),) 617 ifeq ($$($1_DEBUG_SYMBOLS), true) 618 ifeq ($(ENABLE_DEBUG_SYMBOLS), true) 619 ifneq ($(OPENJDK_TARGET_OS), macosx) # no MacOS X support yet 620 ifneq ($$($1_OUTPUT_DIR),$$($1_OBJECT_DIR)) 621 # The dependency on TARGET is needed on windows for debuginfo files 622 # to be rebuilt properly. 623 $$($1_OUTPUT_DIR)/% : $$($1_OBJECT_DIR)/% $$($1_TARGET) 624 $(CP) $$< $$@ 625 endif 626 627 # Generate debuginfo files. 628 ifeq ($(OPENJDK_TARGET_OS), windows) 629 $1_EXTRA_LDFLAGS += "-pdb:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb" \ 630 "-map:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map" 631 $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb \ 632 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map 633 # No separate command is needed for debuginfo on windows, instead 634 # touch target to make sure it has a later time stamp than the debug 635 # symbol files to avoid unnecessary relinking on rebuild. 636 $1_CREATE_DEBUGINFO_CMDS := $(TOUCH) $$($1_TARGET) 637 638 else ifneq ($(findstring $(OPENJDK_TARGET_OS), linux solaris), ) 639 $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).debuginfo 640 # Setup the command line creating debuginfo files, to be run after linking. 641 # It cannot be run separately since it updates the original target file 642 $1_CREATE_DEBUGINFO_CMDS := \ 643 $(OBJCOPY) --only-keep-debug $$($1_TARGET) $$($1_DEBUGINFO_FILES) $$(NEWLINE) \ 644 $(CD) $$($1_OUTPUT_DIR) && \ 645 $(OBJCOPY) --add-gnu-debuglink=$$($1_DEBUGINFO_FILES) $$($1_TARGET) 646 endif # No MacOS X support 647 648 # This dependency dance ensures that debug info files get rebuilt 649 # properly if deleted. 650 $$($1_TARGET): $$($1_DEBUGINFO_FILES) 651 $$($1_DEBUGINFO_FILES): $$($1_EXPECTED_OBJS) 652 653 ifeq ($(ZIP_DEBUGINFO_FILES), true) 654 $1_DEBUGINFO_ZIP := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).diz 655 $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_ZIP)) 656 657 # The dependency on TARGET is needed for debuginfo files 658 # to be rebuilt properly. 659 $$($1_DEBUGINFO_ZIP): $$($1_DEBUGINFO_FILES) $$($1_TARGET) 660 $(CD) $$($1_OBJECT_DIR) \ 661 && $(ZIP) -q $$@ $$(notdir $$($1_DEBUGINFO_FILES)) 662 663 else 664 $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_FILES)) 665 endif 666 endif 667 endif # !MacOS X 668 endif # $1_DEBUG_SYMBOLS 669 endif # !STATIC_LIBRARY 670 671 ifneq (,$$($1_LIBRARY)) 672 # Generating a dynamic library. 673 $1_EXTRA_LDFLAGS += $$(call SET_SHARED_LIBRARY_NAME,$$($1_BASENAME)) 674 ifeq ($(OPENJDK_TARGET_OS), windows) 675 $1_EXTRA_LDFLAGS += "-implib:$$($1_OBJECT_DIR)/$$($1_LIBRARY).lib" 676 endif 677 678 $1_EXTRA_LDFLAGS_SUFFIX += $(GLOBAL_LDFLAGS_SUFFIX) 679 680 $1_VARDEPS := $$($1_LD) $$($1_SYSROOT_LDFLAGS) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) \ 681 $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) $$($1_CREATE_DEBUGINFO_CMDS) 682 $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ 683 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) 684 685 $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_REAL_MAPFILE) \ 686 $$($1_VARDEPS_FILE) 687 $(ECHO) $(LOG_INFO) "Linking $$($1_BASENAME)" ; \ 688 $(call LogFailures, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link.log, $$($1_SAFE_NAME)_link, \ 689 $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $$($1_SYSROOT_LDFLAGS) \ 690 $(LD_OUT_OPTION)$$@ \ 691 $$($1_EXPECTED_OBJS) $$($1_RES) \ 692 $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX)) ; \ 693 $$($1_CREATE_DEBUGINFO_CMDS) 694 695 endif 696 697 ifneq (,$$($1_STATIC_LIBRARY)) 698 $1_VARDEPS := $$($1_AR) $$($1_ARFLAGS) $$($1_LDFLAGS_SUFFIX) \ 699 $$($1_EXTRA_LDFLAGS_SUFFIX) 700 $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ 701 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) 702 703 # Generating a static library, ie object file archive. 704 $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_VARDEPS_FILE) 705 $(ECHO) $(LOG_INFO) "Archiving $$($1_STATIC_LIBRARY)" 706 $(call LogFailures, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link.log, $$($1_SAFE_NAME)_link, \ 707 $$($1_AR) $$($1_ARFLAGS) $(AR_OUT_OPTION)$$($1_TARGET) $$($1_EXPECTED_OBJS) \ 708 $$($1_RES) $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX)) 709 endif 710 711 ifneq (,$$($1_PROGRAM)) 712 # A executable binary has been specified, setup the target for it. 713 $1_EXTRA_LDFLAGS_SUFFIX += $(GLOBAL_LDFLAGS_SUFFIX) 714 715 $1_VARDEPS := $$($1_LD) $$($1_SYSROOT_LDFLAGS) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) \ 716 $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) $$($1_MT) \ 717 $$($1_CODESIGN) $$($1_CREATE_DEBUGINFO_CMDS) $$($1_MANIFEST_VERSION) 718 $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ 719 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) 720 721 $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_MANIFEST) \ 722 $$($1_VARDEPS_FILE) 723 $(ECHO) $(LOG_INFO) "Linking executable $$($1_BASENAME)" ; \ 724 $(call LogFailures, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link.log, $$($1_SAFE_NAME)_link, \ 725 $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $$($1_SYSROOT_LDFLAGS) \ 726 $(EXE_OUT_OPTION)$$($1_TARGET) \ 727 $$($1_EXPECTED_OBJS) $$($1_RES) \ 728 $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX)) 729 ifeq ($(OPENJDK_TARGET_OS), windows) 730 ifneq ($$($1_MANIFEST), ) 731 $$($1_MT) -nologo -manifest $$($1_MANIFEST) -identity:"$$($1_PROGRAM).exe, version=$$($1_MANIFEST_VERSION)" -outputresource:$$@;#1 732 endif 733 endif 734 # This only works if the openjdk_codesign identity is present on the system. Let 735 # silently fail otherwise. 736 ifneq (,$(CODESIGN)) 737 ifneq (,$$($1_CODESIGN)) 738 $(CODESIGN) -s openjdk_codesign $$@ 739 endif 740 endif 741 $$($1_CREATE_DEBUGINFO_CMDS) 742 743 endif 744endef 745 746endif # _NATIVE_COMPILATION_GMK 747