NativeCompilation.gmk revision 1444:41308884fd44
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 $(error You must include MakeBase.gmk prior to including NativeCompilation.gmk) 35endif 36 37# Extensions of files handled by this macro. 38NATIVE_SOURCE_EXTENSIONS := %.s %.c %.cpp %.m %.mm 39 40# Replaces native source extensions with the object file extension in a string. 41# Param 1: the string containing source file names with extensions 42# The surrounding strip is needed to keep additional whitespace out 43define replace_with_obj_extension 44$(strip \ 45 $(foreach extension, $(NATIVE_SOURCE_EXTENSIONS), \ 46 $(patsubst $(extension),%$(OBJ_SUFFIX),$(filter $(extension),$1))) \ 47) 48endef 49 50ifeq ($(OPENJDK_BUILD_OS_ENV), windows.cygwin) 51 UNIX_PATH_PREFIX := /cygdrive 52else ifeq ($(OPENJDK_BUILD_OS_ENV), windows.msys) 53 UNIX_PATH_PREFIX := 54endif 55 56# This pattern is used to transform the output of the microsoft CL compiler 57# into a make syntax dependency file (.d) 58WINDOWS_SHOWINCLUDE_SED_PATTERN := \ 59 -e '/^Note: including file:/!d' \ 60 -e 's|Note: including file: *||' \ 61 -e 's|\\|/|g' \ 62 -e 's|^\([a-zA-Z]\):|$(UNIX_PATH_PREFIX)/\1|g' \ 63 -e '\|$(TOPDIR)|I !d' \ 64 -e 's|$$$$| \\|g' \ 65 # 66 67# This pattern is used to transform a dependency file (.d) to a list 68# of make targets for dependent files (.d.targets) 69DEPENDENCY_TARGET_SED_PATTERN := \ 70 -e 's/\#.*//' \ 71 -e 's/^[^:]*: *//' \ 72 -e 's/ *\\$$$$//' \ 73 -e 's/^[ ]*//' \ 74 -e '/^$$$$/ d' \ 75 -e 's/$$$$/ :/' \ 76 # 77 78define add_native_source 79 # param 1 = BUILD_MYPACKAGE 80 # parma 2 = the source file name (..../alfa.c or .../beta.cpp) 81 # param 3 = the bin dir that stores all .o (.obj) and .d files. 82 # param 4 = the c flags to the compiler 83 # param 5 = the c compiler 84 # param 6 = the c++ flags to the compiler 85 # param 7 = the c++ compiler 86 # param 8 = the flags to the assembler 87 88 ifneq (,$$(filter %.c,$2)) 89 # Compile as a C file 90 $1_$2_FLAGS=$(CFLAGS_CCACHE) $4 $$($1_$(notdir $2)_CFLAGS) -DTHIS_FILE='"$$(<F)"' -c 91 $1_$2_COMP=$5 92 $1_$2_DEP_FLAG:=$(C_FLAG_DEPS) 93 else ifneq (,$$(filter %.m,$2)) 94 # Compile as an Objective-C file 95 $1_$2_FLAGS=-x objective-c $(CFLAGS_CCACHE) $4 $$($1_$(notdir $2)_CFLAGS) -DTHIS_FILE='"$$(<F)"' -c 96 $1_$2_COMP=$5 97 $1_$2_DEP_FLAG:=$(C_FLAG_DEPS) 98 else ifneq (,$$(filter %.s,$2)) 99 # Compile as assembler file 100 $1_$2_FLAGS=$8 -DTHIS_FILE='"$$(<F)"' 101 $1_$2_COMP=$(AS) 102 $1_$2_DEP_FLAG:= 103 else ifneq (,$$(filter %.cpp,$2)$$(filter %.mm,$2)) 104 # Compile as a C++ or Objective-C++ file 105 $1_$2_FLAGS=$(CFLAGS_CCACHE) $6 $$($1_$(notdir $2)_CXXFLAGS) -DTHIS_FILE='"$$(<F)"' -c 106 $1_$2_COMP=$7 107 $1_$2_DEP_FLAG:=$(CXX_FLAG_DEPS) 108 else 109 $$(error Internal error in NativeCompilation.gmk: no compiler for file $2) 110 endif 111 # Generate the .o (.obj) file name and place it in the bin dir. 112 $1_$2_OBJ := $3/$$(call replace_with_obj_extension, $$(notdir $2)) 113 # Only continue if this object file hasn't been processed already. This lets the first found 114 # source file override any other with the same name. 115 ifeq (,$$(findstring $$($1_$2_OBJ),$$($1_ALL_OBJS))) 116 $1_ALL_OBJS+=$$($1_$2_OBJ) 117 ifeq (,$$(filter %.s,$2)) 118 # And this is the dependency file for this obj file. 119 $1_$2_DEP:=$$(patsubst %$(OBJ_SUFFIX),%.d,$$($1_$2_OBJ)) 120 # The dependency target file lists all dependencies as empty targets 121 # to avoid make error "No rule to make target" for removed files 122 $1_$2_DEP_TARGETS:=$$(patsubst %$(OBJ_SUFFIX),%.d.targets,$$($1_$2_OBJ)) 123 124 # Include previously generated dependency information. (if it exists) 125 -include $$($1_$2_DEP) 126 -include $$($1_$2_DEP_TARGETS) 127 128 ifeq ($(TOOLCHAIN_TYPE), microsoft) 129 $1_$2_DEBUG_OUT_FLAGS:=-Fd$$(patsubst %$(OBJ_SUFFIX),%.pdb,$$($1_$2_OBJ)) \ 130 -Fm$$(patsubst %$(OBJ_SUFFIX),%.map,$$($1_$2_OBJ)) 131 endif 132 endif 133 134 $$($1_$2_OBJ) : $2 $$($1_COMPILE_VARDEPS_FILE) | $$($1_BUILD_INFO) 135 $(ECHO) $(LOG_INFO) "Compiling $$(notdir $2) (for $$(notdir $$($1_TARGET)))" 136 ifneq ($(TOOLCHAIN_TYPE), microsoft) 137 # The Solaris studio compiler doesn't output the full path to the object file in the 138 # generated deps files. Fixing it with sed. If compiling assembly, don't try this. 139 ifeq ($(TOOLCHAIN_TYPE)$$(filter %.s,$2), solstudio) 140 $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP).tmp $(CC_OUT_OPTION)$$($1_$2_OBJ) $2 141 $(SED) 's|^$$(@F):|$$@:|' $$($1_$2_DEP).tmp > $$($1_$2_DEP) 142 else 143 $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP) $(CC_OUT_OPTION)$$($1_$2_OBJ) $2 144 endif 145 endif 146 # The Visual Studio compiler lacks a feature for generating make dependencies, but by 147 # setting -showIncludes, all included files are printed. These are filtered out and 148 # parsed into make dependences. 149 ifeq ($(TOOLCHAIN_TYPE), microsoft) 150 ($$($1_$2_COMP) $$($1_$2_FLAGS) -showIncludes $$($1_$2_DEBUG_OUT_FLAGS) \ 151 $(CC_OUT_OPTION)$$($1_$2_OBJ) $2 ; echo $$$$? > $$($1_$2_DEP).exitvalue) \ 152 | $(TEE) $$($1_$2_DEP).raw | $(GREP) -v -e "^Note: including file:" \ 153 -e "^$(notdir $2)$$$$" || test "$$$$?" = "1" ; \ 154 exit `cat $$($1_$2_DEP).exitvalue` 155 $(RM) $$($1_$2_DEP).exitvalue 156 ($(ECHO) $$@: \\ \ 157 && $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_$2_DEP).raw) | $(SORT) -u > $$($1_$2_DEP) 158 endif 159 # Create a dependency target file from the dependency file. 160 # Solution suggested by http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/ 161 ifneq ($$($1_$2_DEP),) 162 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_$2_DEP) > $$($1_$2_DEP_TARGETS) 163 endif 164 endif 165endef 166 167# Setup make rules for creating a native binary (a shared library or an 168# executable). 169# 170# Parameter 1 is the name of the rule. This name is used as variable prefix, 171# and the targets generated are listed in a variable by that name. 172# 173# Remaining parameters are named arguments. These include: 174# SRC one or more directory roots to scan for C/C++ files. 175# LANG C or C++ 176# CFLAGS the compiler flags to be used, used both for C and C++. 177# CXXFLAGS the compiler flags to be used for c++, if set overrides CFLAGS. 178# LDFLAGS the linker flags to be used, used both for C and C++. 179# LDFLAGS_SUFFIX the linker flags to be added last on the commandline 180# typically the libraries linked to. 181# ARFLAGS the archiver flags to be used 182# OBJECT_DIR the directory where we store the object files 183# LIBRARY the resulting library file 184# PROGRAM the resulting exec file 185# INCLUDES only pick source from these directories 186# EXCLUDES do not pick source from these directories 187# INCLUDE_FILES only compile exactly these files! 188# EXCLUDE_FILES with these names 189# EXTRA_FILES List of extra files not in any of the SRC dirs 190# VERSIONINFO_RESOURCE Input file for RC. Setting this implies that RC will be run 191# RC_FLAGS flags for RC. 192# MAPFILE mapfile 193# REORDER reorder file 194# DEBUG_SYMBOLS add debug symbols (if configured on) 195# CC the compiler to use, default is $(CC) 196# LDEXE the linker to use for linking executables, default is $(LDEXE) 197# OPTIMIZATION sets optimization level to NONE, LOW, HIGH, HIGHEST 198# DISABLED_WARNINGS_<toolchain> Disable the given warnings for the specified toolchain 199SetupNativeCompilation = $(NamedParamsMacroTemplate) 200define SetupNativeCompilationBody 201 202 ifneq (,$$($1_BIN)) 203 $$(error BIN has been replaced with OBJECT_DIR) 204 endif 205 206 ifneq (,$$($1_LIB)) 207 $$(error LIB has been replaced with LIBRARY) 208 endif 209 210 ifneq (,$$($1_EXE)) 211 $$(error EXE has been replaced with PROGRAM) 212 endif 213 214 ifneq (,$$($1_LIBRARY)) 215 ifeq (,$$($1_OUTPUT_DIR)) 216 $$(error LIBRARY requires OUTPUT_DIR) 217 endif 218 219 ifneq ($$($1_LIBRARY),$(basename $$($1_LIBRARY))) 220 $$(error directory of LIBRARY should be specified using OUTPUT_DIR) 221 endif 222 223 ifneq (,$(findstring $(SHARED_LIBRARY_SUFFIX),$$($1_LIBRARY))) 224 $$(error LIBRARY should be specified without SHARED_LIBRARY_SUFFIX: $(SHARED_LIBRARY_SUFFIX)) 225 endif 226 227 ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_LIBRARY))) 228 $$(error LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX)) 229 endif 230 231 ifeq ($$($1_SUFFIX), ) 232 $1_SUFFIX := $(SHARED_LIBRARY_SUFFIX) 233 endif 234 235 $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_LIBRARY)$$($1_SUFFIX) 236 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 237 $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_LIBRARY) 238 endif 239 240 ifneq (,$$($1_STATIC_LIBRARY)) 241 ifeq (,$$($1_OUTPUT_DIR)) 242 $$(error STATIC_LIBRARY requires OUTPUT_DIR) 243 endif 244 245 ifneq ($$($1_STATIC_LIBRARY),$(basename $$($1_STATIC_LIBRARY))) 246 $$(error directory of STATIC_LIBRARY should be specified using OUTPUT_DIR) 247 endif 248 249 ifneq (,$(findstring $(STATIC_LIBRARY_SUFFIX),$$($1_STATIC_LIBRARY))) 250 $$(error STATIC_LIBRARY should be specified without STATIC_LIBRARY_SUFFIX: $(STATIC_LIBRARY_SUFFIX)) 251 endif 252 253 ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_STATIC_LIBRARY))) 254 $$(error STATIC_LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX)) 255 endif 256 257 ifeq ($$($1_SUFFIX), ) 258 $1_SUFFIX := $(STATIC_LIBRARY_SUFFIX) 259 endif 260 261 $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY)$$($1_SUFFIX) 262 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 263 $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY) 264 endif 265 266 ifneq (,$$($1_PROGRAM)) 267 ifeq (,$$($1_OUTPUT_DIR)) 268 $$(error PROGRAM requires OUTPUT_DIR) 269 endif 270 271 ifneq ($$($1_PROGRAM),$(basename $$($1_PROGRAM))) 272 $$(error directory of PROGRAM should be specified using OUTPUT_DIR) 273 endif 274 275 ifneq (,$(findstring $(EXE_SUFFIX),$$($1_PROGRAM))) 276 $$(error PROGRAM should be specified without EXE_SUFFIX: $(EXE_SUFFIX)) 277 endif 278 279 ifeq ($$($1_SUFFIX), ) 280 $1_SUFFIX := $(EXE_SUFFIX) 281 endif 282 283 $1_BASENAME:=$$($1_PROGRAM)$$($1_SUFFIX) 284 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 285 $1_NOSUFFIX:=$$($1_PROGRAM) 286 endif 287 288 ifeq (,$$($1_TARGET)) 289 $$(error Neither PROGRAM, LIBRARY nor STATIC_LIBRARY has been specified for SetupNativeCompilation) 290 endif 291 292 ifeq (,$$($1_LANG)) 293 $$(error You have to specify LANG for native compilation $1) 294 endif 295 ifeq (C,$$($1_LANG)) 296 ifeq ($$($1_LDEXE),) 297 $1_LDEXE:=$(LDEXE) 298 endif 299 ifeq ($$($1_LD),) 300 $1_LD:=$(LD) 301 endif 302 else 303 ifeq (C++,$$($1_LANG)) 304 ifeq ($$($1_LD),) 305 $1_LD:=$(LDCXX) 306 endif 307 ifeq ($$($1_LDEXE),) 308 $1_LDEXE:=$(LDEXECXX) 309 endif 310 else 311 $$(error Unknown native language $$($1_LANG) for $1) 312 endif 313 endif 314 315 ifeq ($$($1_CC),) 316 $1_CC:=$(CC) 317 endif 318 ifeq ($$($1_CXX),) 319 $1_CXX:=$(CXX) 320 endif 321 322 ifneq ($$($1_MANIFEST), ) 323 ifeq ($$($1_MANIFEST_VERSION), ) 324 $$(error If MANIFEST is provided, then MANIFEST_VERSION is required in $1) 325 endif 326 endif 327 328 # Make sure the dirs exist. 329 $$(call MakeDir,$$($1_OBJECT_DIR) $$($1_OUTPUT_DIR)) 330 $$(foreach d,$$($1_SRC), $$(if $$(wildcard $$d),,$$(error SRC specified to SetupNativeCompilation $1 contains missing directory $$d))) 331 332 # Find all files in the source trees. Sort to remove duplicates. 333 $1_ALL_SRCS := $$(sort $$(call CacheFind,$$($1_SRC))) 334 # Extract the C/C++ files. 335 $1_EXCLUDE_FILES:=$$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_EXCLUDE_FILES))) 336 $1_INCLUDE_FILES:=$$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_INCLUDE_FILES))) 337 ifneq ($$($1_EXCLUDE_FILES),) 338 $1_EXCLUDE_FILES:=$$(addprefix %,$$($1_EXCLUDE_FILES)) 339 endif 340 $1_SRCS := $$(filter-out $$($1_EXCLUDE_FILES),$$(filter $$(NATIVE_SOURCE_EXTENSIONS),$$($1_ALL_SRCS))) 341 ifneq (,$$(strip $$($1_INCLUDE_FILES))) 342 $1_SRCS := $$(filter $$($1_INCLUDE_FILES),$$($1_SRCS)) 343 endif 344 ifeq (,$$($1_SRCS)) 345 $$(error No sources found for $1 when looking inside the dirs $$($1_SRC)) 346 endif 347 # There can be only a single bin dir root, no need to foreach over the roots. 348 $1_BINS := $$(wildcard $$($1_OBJECT_DIR)/*$(OBJ_SUFFIX)) 349 # Now we have a list of all c/c++ files to compile: $$($1_SRCS) 350 # and we have a list of all existing object files: $$($1_BINS) 351 352 # Prepend the source/bin path to the filter expressions. Then do the filtering. 353 ifneq ($$($1_INCLUDES),) 354 $1_SRC_INCLUDES := $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_INCLUDES)))) 355 $1_SRCS := $$(filter $$($1_SRC_INCLUDES),$$($1_SRCS)) 356 endif 357 ifneq ($$($1_EXCLUDES),) 358 $1_SRC_EXCLUDES := $$(addsuffix /%,$$($1_EXCLUDES)) 359 $1_SRC_EXCLUDES += $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_EXCLUDES)))) 360 $1_SRCS := $$(filter-out $$($1_SRC_EXCLUDES),$$($1_SRCS)) 361 endif 362 363 $1_SRCS += $$($1_EXTRA_FILES) 364 365 # Calculate the expected output from compiling the sources (sort to remove duplicates. Also provides 366 # a reproducable order on the input files to the linker). 367 $1_EXPECTED_OBJS_FILENAMES := $$(call replace_with_obj_extension, $$(notdir $$($1_SRCS))) 368 $1_EXPECTED_OBJS:=$$(sort $$(addprefix $$($1_OBJECT_DIR)/,$$($1_EXPECTED_OBJS_FILENAMES))) 369 # Are there too many object files on disk? Perhaps because some source file was removed? 370 $1_SUPERFLOUS_OBJS:=$$(sort $$(filter-out $$($1_EXPECTED_OBJS),$$($1_BINS))) 371 # Clean out the superfluous object files. 372 ifneq ($$($1_SUPERFLUOUS_OBJS),) 373 $$(shell $(RM) -f $$($1_SUPERFLUOUS_OBJS)) 374 endif 375 376 # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CFLAGS. 377 $1_EXTRA_CFLAGS:=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CFLAGS_$(OPENJDK_TARGET_OS)) 378 ifneq ($(DEBUG_LEVEL),release) 379 # Pickup extra debug dependent variables for CFLAGS 380 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_debug) 381 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug) 382 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_debug) 383 else 384 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_release) 385 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release) 386 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_release) 387 endif 388 389 # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CXXFLAGS. 390 $1_EXTRA_CXXFLAGS:=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)) 391 ifneq ($(DEBUG_LEVEL),release) 392 # Pickup extra debug dependent variables for CXXFLAGS 393 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_debug) 394 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug) 395 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_debug) 396 else 397 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_release) 398 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release) 399 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_release) 400 endif 401 402 ifeq ($$($1_DEBUG_SYMBOLS), true) 403 ifeq ($(ENABLE_DEBUG_SYMBOLS), true) 404 ifdef OPENJDK 405 # Always add debug symbols 406 $1_EXTRA_CFLAGS+=$(CFLAGS_DEBUG_SYMBOLS) 407 $1_EXTRA_CXXFLAGS+=$(CXXFLAGS_DEBUG_SYMBOLS) 408 else 409 # Programs don't get the debug symbols added in the old build. It's not clear if 410 # this is intentional. 411 ifeq ($$($1_PROGRAM),) 412 $1_EXTRA_CFLAGS+=$(CFLAGS_DEBUG_SYMBOLS) 413 $1_EXTRA_CXXFLAGS+=$(CXXFLAGS_DEBUG_SYMBOLS) 414 endif 415 endif 416 endif 417 endif 418 419 # If no C++ flags are explicitly set, default to using the C flags. 420 # After that, we can set additional C++ flags that should not interfere 421 # with the mechanism for copying the C flags by default. 422 ifeq ($$($1_CXXFLAGS),) 423 $1_CXXFLAGS:=$$($1_CFLAGS) 424 endif 425 ifeq ($$(strip $$($1_EXTRA_CXXFLAGS)),) 426 $1_EXTRA_CXXFLAGS:=$$($1_EXTRA_CFLAGS) 427 endif 428 429 ifneq (,$$($1_REORDER)) 430 $1_EXTRA_CFLAGS += $$(C_FLAG_REORDER) 431 $1_EXTRA_CXXFLAGS += $$(CXX_FLAG_REORDER) 432 endif 433 434 # Pick up disabled warnings, if possible on this platform. 435 ifneq ($(DISABLE_WARNING_PREFIX),) 436 $1_EXTRA_CFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE))) 437 $1_EXTRA_CXXFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE))) 438 endif 439 440 ifeq (NONE, $$($1_OPTIMIZATION)) 441 $1_EXTRA_CFLAGS += $(C_O_FLAG_NONE) 442 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NONE) 443 else ifeq (LOW, $$($1_OPTIMIZATION)) 444 $1_EXTRA_CFLAGS += $(C_O_FLAG_NORM) 445 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NORM) 446 else ifeq (HIGH, $$($1_OPTIMIZATION)) 447 $1_EXTRA_CFLAGS += $(C_O_FLAG_HI) 448 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HI) 449 else ifeq (HIGHEST, $$($1_OPTIMIZATION)) 450 $1_EXTRA_CFLAGS += $(C_O_FLAG_HIGHEST) 451 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HIGHEST) 452 else ifneq (, $$($1_OPTIMIZATION)) 453 $$(error Unknown value for OPTIMIZATION: $$($1_OPTIMIZATION)) 454 endif 455 456 $1_BUILD_INFO := $$($1_OBJECT_DIR)/_build-info.marker 457 458 # Track variable changes for all variables that affect the compilation command 459 # lines for all object files in this setup. This includes at least all the 460 # variables used in the call to add_native_source below. 461 $1_COMPILE_VARDEPS := $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $(SYSROOT_CFLAGS) \ 462 $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) \ 463 $$($1_CC) $$($1_CXX) $$($1_ASFLAGS) \ 464 $$(foreach s, $$($1_SRCS), \ 465 $$($1_$$(notdir $$s)_CFLAGS) $$($1_$$(notdir $$s)_CXXFLAGS)) 466 $1_COMPILE_VARDEPS_FILE := $$(call DependOnVariable, $1_COMPILE_VARDEPS, \ 467 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).comp.vardeps) 468 469 # Now call add_native_source for each source file we are going to compile. 470 $$(foreach p,$$($1_SRCS), \ 471 $$(eval $$(call add_native_source,$1,$$p,$$($1_OBJECT_DIR), \ 472 $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $(SYSROOT_CFLAGS), \ 473 $$($1_CC), \ 474 $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) $(SYSROOT_CFLAGS), \ 475 $$($1_CXX), $$($1_ASFLAGS)))) 476 477 # Setup rule for printing progress info when compiling source files. 478 # This is a rough heuristic and may not always print accurate information. 479 $$($1_BUILD_INFO): $$($1_SRCS) $$($1_COMPILE_VARDEPS_FILE) 480 ifeq ($$(wildcard $$($1_TARGET)),) 481 $(ECHO) 'Creating $$($1_BASENAME) from $$(words $$(filter-out %.vardeps, $$?)) file(s)' 482 else 483 $(ECHO) $$(strip 'Updating $$($1_BASENAME)' \ 484 $$(if $$(filter-out %.vardeps, $$?), \ 485 'from $$(words $$(filter-out %.vardeps, $$?)) file(s)') \ 486 $$(if $$(filter %.vardeps, $$?), 'due to makefile changes')) 487 endif 488 $(TOUCH) $$@ 489 490 # On windows we need to create a resource file 491 ifeq ($(OPENJDK_TARGET_OS), windows) 492 ifneq (,$$($1_VERSIONINFO_RESOURCE)) 493 $1_RES:=$$($1_OBJECT_DIR)/$$($1_BASENAME).res 494 $1_RES_DEP:=$$($1_RES).d 495 $1_RES_DEP_TARGETS:=$$($1_RES).d.targets 496 -include $$($1_RES_DEP) 497 -include $$($1_RES_DEP_TARGETS) 498 499 $1_RES_VARDEPS := $(RC) $$($1_RC_FLAGS) 500 $1_RES_VARDEPS_FILE := $$(call DependOnVariable, $1_RES_VARDEPS, \ 501 $$($1_RES).vardeps) 502 503 $$($1_RES): $$($1_VERSIONINFO_RESOURCE) $$($1_RES_VARDEPS_FILE) 504 $(ECHO) $(LOG_INFO) "Compiling resource $$(notdir $$($1_VERSIONINFO_RESOURCE)) (for $$(notdir $$($1_TARGET)))" 505 $(RC) $$($1_RC_FLAGS) $(SYSROOT_CFLAGS) $(CC_OUT_OPTION)$$@ \ 506 $$($1_VERSIONINFO_RESOURCE) 507 # Windows RC compiler does not support -showIncludes, so we mis-use CL for this. 508 $(CC) $$($1_RC_FLAGS) $(SYSROOT_CFLAGS) -showIncludes -nologo -TC \ 509 $(CC_OUT_OPTION)$$($1_RES_DEP).obj $$($1_VERSIONINFO_RESOURCE) > $$($1_RES_DEP).raw 2>&1 || exit 0 510 ($(ECHO) $$($1_RES): \\ \ 511 && $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_RES_DEP).raw) > $$($1_RES_DEP) 512 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_RES_DEP) > $$($1_RES_DEP_TARGETS) 513 endif 514 endif 515 516 # mapfile doesnt seem to be implemented on macosx (yet??) 517 ifneq ($(OPENJDK_TARGET_OS),macosx) 518 ifneq ($(OPENJDK_TARGET_OS),windows) 519 $1_REAL_MAPFILE:=$$($1_MAPFILE) 520 ifneq (,$$($1_REORDER)) 521 $1_REAL_MAPFILE:=$$($1_OBJECT_DIR)/mapfile 522 523 $$($1_REAL_MAPFILE) : $$($1_MAPFILE) $$($1_REORDER) 524 $$(MKDIR) -p $$(@D) 525 $$(CP) $$($1_MAPFILE) $$@.tmp 526 $$(SED) -e 's=OUTPUTDIR=$$($1_OBJECT_DIR)=' $$($1_REORDER) >> $$@.tmp 527 $$(MV) $$@.tmp $$@ 528 endif 529 endif 530 endif 531 532 # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables 533 # for LDFLAGS and LDFLAGS_SUFFIX 534 $1_EXTRA_LDFLAGS:=$$($1_LDFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_$(OPENJDK_TARGET_OS)) 535 $1_EXTRA_LDFLAGS_SUFFIX:=$$($1_LDFLAGS_SUFFIX_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_SUFFIX_$(OPENJDK_TARGET_OS)) 536 ifneq (,$$($1_REAL_MAPFILE)) 537 $1_EXTRA_LDFLAGS += $(call SET_SHARED_LIBRARY_MAPFILE,$$($1_REAL_MAPFILE)) 538 endif 539 540 # Need to make sure TARGET is first on list 541 $1 := $$($1_TARGET) 542 ifeq ($$($1_STATIC_LIBRARY),) 543 ifeq ($$($1_DEBUG_SYMBOLS), true) 544 ifeq ($(ENABLE_DEBUG_SYMBOLS), true) 545 ifneq ($(OPENJDK_TARGET_OS), macosx) # no MacOS X support yet 546 ifneq ($$($1_OUTPUT_DIR),$$($1_OBJECT_DIR)) 547 # The dependency on TARGET is needed on windows for debuginfo files 548 # to be rebuilt properly. 549 $$($1_OUTPUT_DIR)/% : $$($1_OBJECT_DIR)/% $$($1_TARGET) 550 $(CP) $$< $$@ 551 endif 552 553 # Generate debuginfo files. 554 ifeq ($(OPENJDK_TARGET_OS), windows) 555 $1_EXTRA_LDFLAGS += "-pdb:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb" \ 556 "-map:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map" 557 $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb \ 558 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map 559 560 else ifeq ($(OPENJDK_TARGET_OS), solaris) 561 $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).debuginfo 562 # Setup the command line creating debuginfo files, to be run after linking. 563 # It cannot be run separately since it updates the original target file 564 # 565 # gobjcopy crashes on "empty" section headers with the SHF_ALLOC flag set. 566 # Use $(FIX_EMPTY_SEC_HDR_FLAGS) to clear the SHF_ALLOC flag (if set) from 567 # empty section headers until a fixed $(OBJCOPY) is available. 568 # An empty section header has sh_addr == 0 and sh_size == 0. 569 # This problem has only been seen on Solaris X64, but we call this tool 570 # on all Solaris builds just in case. 571 # 572 # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections. 573 # Use $(ADD_GNU_DEBUGLINK) until a fixed $(OBJCOPY) is available. 574 $1_CREATE_DEBUGINFO_CMDS := \ 575 $(FIX_EMPTY_SEC_HDR_FLAGS) $(LOG_INFO) $$($1_TARGET) $$(NEWLINE) \ 576 $(OBJCOPY) --only-keep-debug $$($1_TARGET) $$($1_DEBUGINFO_FILES) $$(NEWLINE) \ 577 $(CD) $$($1_OUTPUT_DIR) && \ 578 $(ADD_GNU_DEBUGLINK) $(LOG_INFO) $$($1_DEBUGINFO_FILES) $$($1_TARGET) 579 $1_DEBUGINFO_EXTRA_DEPS := $(FIX_EMPTY_SEC_HDR_FLAGS) $(ADD_GNU_DEBUGLINK) 580 581 else ifeq ($(OPENJDK_TARGET_OS), linux) 582 $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).debuginfo 583 # Setup the command line creating debuginfo files, to be run after linking. 584 # It cannot be run separately since it updates the original target file 585 $1_CREATE_DEBUGINFO_CMDS := \ 586 $(OBJCOPY) --only-keep-debug $$($1_TARGET) $$($1_DEBUGINFO_FILES) $$(NEWLINE) \ 587 $(CD) $$($1_OUTPUT_DIR) && \ 588 $(OBJCOPY) --add-gnu-debuglink=$$($1_DEBUGINFO_FILES) $$($1_TARGET) 589 590 endif # No MacOS X support 591 592 # This dependency dance ensures that debug info files get rebuilt 593 # properly if deleted. 594 $$($1_TARGET): $$($1_DEBUGINFO_FILES) 595 $$($1_DEBUGINFO_FILES): $$($1_EXPECTED_OBJS) 596 597 ifeq ($(ZIP_DEBUGINFO_FILES), true) 598 $1_DEBUGINFO_ZIP := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).diz 599 $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_ZIP)) 600 601 # The dependency on TARGET is needed for debuginfo files 602 # to be rebuilt properly. 603 $$($1_DEBUGINFO_ZIP): $$($1_DEBUGINFO_FILES) $$($1_TARGET) 604 $(CD) $$($1_OBJECT_DIR) \ 605 && $(ZIP) -q $$@ $$(notdir $$($1_DEBUGINFO_FILES)) 606 607 else 608 $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_FILES)) 609 endif 610 endif 611 endif # !MacOS X 612 endif # $1_DEBUG_SYMBOLS 613 endif # !STATIC_LIBRARY 614 615 ifneq (,$$($1_LIBRARY)) 616 # Generating a dynamic library. 617 $1_EXTRA_LDFLAGS += $$(call SET_SHARED_LIBRARY_NAME,$$($1_BASENAME)) 618 ifeq ($(OPENJDK_TARGET_OS), windows) 619 $1_EXTRA_LDFLAGS += "-implib:$$($1_OBJECT_DIR)/$$($1_LIBRARY).lib" 620 endif 621 622 $1_EXTRA_LDFLAGS_SUFFIX += $(GLOBAL_LDFLAGS_SUFFIX) 623 624 $1_VARDEPS := $$($1_LD) $(SYSROOT_LDFLAGS) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) \ 625 $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) 626 $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ 627 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) 628 629 $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_REAL_MAPFILE) \ 630 $$($1_DEBUGINFO_EXTRA_DEPS) $$($1_VARDEPS_FILE) 631 $(ECHO) $(LOG_INFO) "Linking $$($1_BASENAME)" 632 $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $(SYSROOT_LDFLAGS) \ 633 $(LD_OUT_OPTION)$$@ \ 634 $$($1_EXPECTED_OBJS) $$($1_RES) \ 635 $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) 636 $$($1_CREATE_DEBUGINFO_CMDS) 637 # Touch target to make sure it has a later time stamp than the debug 638 # symbol files to avoid unnecessary relinking on rebuild. 639 ifeq ($(OPENJDK_TARGET_OS), windows) 640 $(TOUCH) $$@ 641 endif 642 643 endif 644 645 ifneq (,$$($1_STATIC_LIBRARY)) 646 $1_VARDEPS := $(AR) $$($1_ARFLAGS) $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) 647 $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ 648 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) 649 650 # Generating a static library, ie object file archive. 651 $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_VARDEPS_FILE) 652 $(ECHO) $(LOG_INFO) "Archiving $$($1_STATIC_LIBRARY)" 653 $(AR) $$($1_ARFLAGS) $(AR_OUT_OPTION)$$($1_TARGET) $$($1_EXPECTED_OBJS) \ 654 $$($1_RES) $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) 655 endif 656 657 ifneq (,$$($1_PROGRAM)) 658 # A executable binary has been specified, setup the target for it. 659 $1_EXTRA_LDFLAGS_SUFFIX += $(GLOBAL_LDFLAGS_SUFFIX) 660 661 $1_VARDEPS := $$($1_LDEXE) $(SYSROOT_LDFLAGS) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) \ 662 $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) $$($1_MANIFEST_VERSION) 663 $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ 664 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) 665 666 $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_MANIFEST) \ 667 $$($1_DEBUGINFO_EXTRA_DEPS) $$($1_VARDEPS_FILE) 668 $(ECHO) $(LOG_INFO) "Linking executable $$($1_BASENAME)" 669 $$($1_LDEXE) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $(SYSROOT_LDFLAGS) \ 670 $(EXE_OUT_OPTION)$$($1_TARGET) \ 671 $$($1_EXPECTED_OBJS) $$($1_RES) \ 672 $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) 673 ifeq ($(OPENJDK_TARGET_OS), windows) 674 ifneq ($$($1_MANIFEST), ) 675 $(MT) -nologo -manifest $$($1_MANIFEST) -identity:"$$($1_PROGRAM).exe, version=$$($1_MANIFEST_VERSION)" -outputresource:$$@;#1 676 endif 677 endif 678 # This only works if the openjdk_codesign identity is present on the system. Let 679 # silently fail otherwise. 680 ifneq (,$(CODESIGN)) 681 ifneq (,$$($1_CODESIGN)) 682 $(CODESIGN) -s openjdk_codesign $$@ 683 endif 684 endif 685 $$($1_CREATE_DEBUGINFO_CMDS) 686 # Touch target to make sure it has a later time stamp than the debug 687 # symbol files to avoid unnecessary relinking on rebuild. 688 ifeq ($(OPENJDK_TARGET_OS), windows) 689 $(TOUCH) $$@ 690 endif 691 692 endif 693endef 694 695endif # _NATIVE_COMPILATION_GMK 696