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 $(sort ...) has the side effect 27 # of removing duplicates. It is actually this side effect that is 28 # desired whenever sort is used below! 29 30 ifndef _NATIVE_COMPILATION_GMK 31 _NATIVE_COMPILATION_GMK := 1 32 33 ifeq (,$(_MAKEBASE_GMK)) 34 $(error You must include MakeBase.gmk prior to including NativeCompilation.gmk) 35 endif 36 37 # Extensions of files handled by this macro. 38 NATIVE_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 43 define replace_with_obj_extension 44 $(strip \ 45 $(foreach extension, $(NATIVE_SOURCE_EXTENSIONS), \ 46 $(patsubst $(extension),%$(OBJ_SUFFIX),$(filter $(extension),$1))) \ 47 ) 48 endef 49 50 ifeq ($(OPENJDK_BUILD_OS_ENV), windows.cygwin) 51 UNIX_PATH_PREFIX := /cygdrive 52 else ifeq ($(OPENJDK_BUILD_OS_ENV), windows.msys) 53 UNIX_PATH_PREFIX := 54 endif 55 56 # This pattern is used to transform the output of the microsoft CL compiler 57 # into a make syntax dependency file (.d) 58 WINDOWS_SHOWINCLUDE_SED_PATTERN := \ 59 -e '/^Note: including file:/!d' \ 60 -e 's|Note: including file: *||' \ 61 -e 's|\\|/|g' \ 62 -e 's|^\([a-zA-Z]\):|$(UNIX_PATH_PREFIX)/\1|g' \ 63 -e '/$(subst /,\/,$(TOPDIR))/!d' \ 64 -e 's|$$$$| \\|g' \ 65 # 66 67 # This pattern is used to transform a dependency file (.d) to a list 68 # of make targets for dependent files (.d.targets) 69 DEPENDENCY_TARGET_SED_PATTERN := \ 70 -e 's/\#.*//' \ 71 -e 's/^[^:]*: *//' \ 72 -e 's/ *\\$$$$//' \ 73 -e '/^$$$$/ d' \ 74 -e 's/$$$$/ :/' \ 75 # 76 77 define add_native_source 78 # param 1 = BUILD_MYPACKAGE 79 # parma 2 = the source file name (..../alfa.c or .../beta.cpp) 80 # param 3 = the bin dir that stores all .o (.obj) and .d files. 81 # param 4 = the c flags to the compiler 82 # param 5 = the c compiler 83 # param 6 = the c++ flags to the compiler 84 # param 7 = the c++ compiler 85 # param 8 = the flags to the assembler 86 87 ifneq (,$$(filter %.c,$2)) 88 # Compile as a C file 89 $1_$2_FLAGS=$(CFLAGS_CCACHE) $4 $$($1_$(notdir $2)_CFLAGS) -DTHIS_FILE='"$$(<F)"' -c 90 $1_$2_COMP=$5 91 $1_$2_DEP_FLAG:=$(C_FLAG_DEPS) 92 else ifneq (,$$(filter %.m,$2)) 93 # Compile as an Objective-C file 94 $1_$2_FLAGS=-x objective-c $(CFLAGS_CCACHE) $4 $$($1_$(notdir $2)_CFLAGS) -DTHIS_FILE='"$$(<F)"' -c 95 $1_$2_COMP=$5 96 $1_$2_DEP_FLAG:=$(C_FLAG_DEPS) 97 else ifneq (,$$(filter %.s,$2)) 98 # Compile as assembler file 99 $1_$2_FLAGS=$8 -DTHIS_FILE='"$$(<F)"' 100 $1_$2_COMP=$(AS) 101 $1_$2_DEP_FLAG:= 102 else ifneq (,$$(filter %.cpp,$2)$$(filter %.mm,$2)) 103 # Compile as a C++ or Objective-C++ file 104 $1_$2_FLAGS=$(CFLAGS_CCACHE) $6 $$($1_$(notdir $2)_CXXFLAGS) -DTHIS_FILE='"$$(<F)"' -c 105 $1_$2_COMP=$7 106 $1_$2_DEP_FLAG:=$(CXX_FLAG_DEPS) 107 else 108 $$(error Internal error in NativeCompilation.gmk: no compiler for file $2) 109 endif 110 # Generate the .o (.obj) file name and place it in the bin dir. 111 $1_$2_OBJ := $3/$$(call replace_with_obj_extension, $$(notdir $2)) 112 # Only continue if this object file hasn't been processed already. This lets the first found 113 # source file override any other with the same name. 114 ifeq (,$$(findstring $$($1_$2_OBJ),$$($1_ALL_OBJS))) 115 $1_ALL_OBJS+=$$($1_$2_OBJ) 116 ifeq (,$$(filter %.s,$2)) 117 # And this is the dependency file for this obj file. 118 $1_$2_DEP:=$$(patsubst %$(OBJ_SUFFIX),%.d,$$($1_$2_OBJ)) 119 # The dependency target file lists all dependencies as empty targets 120 # to avoid make error "No rule to make target" for removed files 121 $1_$2_DEP_TARGETS:=$$(patsubst %$(OBJ_SUFFIX),%.d.targets,$$($1_$2_OBJ)) 122 123 # Include previously generated dependency information. (if it exists) 124 -include $$($1_$2_DEP) 125 -include $$($1_$2_DEP_TARGETS) 126 127 ifeq ($(TOOLCHAIN_TYPE), microsoft) 128 $1_$2_DEBUG_OUT_FLAGS:=-Fd$$(patsubst %$(OBJ_SUFFIX),%.pdb,$$($1_$2_OBJ)) \ 129 -Fm$$(patsubst %$(OBJ_SUFFIX),%.map,$$($1_$2_OBJ)) 130 endif 131 endif 132 133 $$($1_$2_OBJ) : $2 $$($1_COMPILE_VARDEPS_FILE) | $$($1_BUILD_INFO) 134 $(ECHO) $(LOG_INFO) "Compiling $$(notdir $2) (for $$(notdir $$($1_TARGET)))" 135 ifneq ($(TOOLCHAIN_TYPE), microsoft) 136 # The Solaris studio compiler doesn't output the full path to the object file in the 137 # generated deps files. Fixing it with sed. If compiling assembly, don't try this. 138 ifeq ($(TOOLCHAIN_TYPE)$$(filter %.s,$2), solstudio) 139 $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP).tmp $(CC_OUT_OPTION)$$($1_$2_OBJ) $2 140 $(SED) 's|^$$(@F):|$$@:|' $$($1_$2_DEP).tmp > $$($1_$2_DEP) 141 else 142 $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP) $(CC_OUT_OPTION)$$($1_$2_OBJ) $2 143 endif 144 endif 145 # The Visual Studio compiler lacks a feature for generating make dependencies, but by 146 # setting -showIncludes, all included files are printed. These are filtered out and 147 # parsed into make dependences. 148 ifeq ($(TOOLCHAIN_TYPE), microsoft) 149 ($$($1_$2_COMP) $$($1_$2_FLAGS) -showIncludes $$($1_$2_DEBUG_OUT_FLAGS) \ 150 $(CC_OUT_OPTION)$$($1_$2_OBJ) $2 ; echo $$$$? > $$($1_$2_DEP).exitvalue) \ 151 | $(TEE) $$($1_$2_DEP).raw | $(GREP) -v -e "^Note: including file:" \ 152 -e "^$(notdir $2)$$$$" || test "$$$$?" = "1" ; \ 153 exit `cat $$($1_$2_DEP).exitvalue` 154 $(RM) $$($1_$2_DEP).exitvalue 155 ($(ECHO) $$@: \\ \ 156 && $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_$2_DEP).raw) > $$($1_$2_DEP) 157 endif 158 # Create a dependency target file from the dependency file. 159 # Solution suggested by http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/ 160 ifneq ($$($1_$2_DEP),) 161 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_$2_DEP) > $$($1_$2_DEP_TARGETS) 162 endif 163 endif 164 endef 165 166 # Setup make rules for creating a native binary (a shared library or an 167 # executable). 168 # 169 # Parameter 1 is the name of the rule. This name is used as variable prefix, 170 # and the targets generated are listed in a variable by that name. 171 # 172 # Remaining parameters are named arguments. These include: 173 # SRC one or more directory roots to scan for C/C++ files. 174 # LANG C or C++ 175 # CFLAGS the compiler flags to be used, used both for C and C++. 176 # CXXFLAGS the compiler flags to be used for c++, if set overrides CFLAGS. 177 # LDFLAGS the linker flags to be used, used both for C and C++. 178 # LDFLAGS_SUFFIX the linker flags to be added last on the commandline 179 # typically the libraries linked to. 180 # ARFLAGS the archiver flags to be used 181 # OBJECT_DIR the directory where we store the object files 182 # LIBRARY the resulting library file 183 # PROGRAM the resulting exec file 184 # INCLUDES only pick source from these directories 185 # EXCLUDES do not pick source from these directories 186 # INCLUDE_FILES only compile exactly these files! 187 # EXCLUDE_FILES with these names 188 # EXTRA_FILES List of extra files not in any of the SRC dirs 189 # VERSIONINFO_RESOURCE Input file for RC. Setting this implies that RC will be run 190 # RC_FLAGS flags for RC. 191 # MAPFILE mapfile 192 # REORDER reorder file 193 # DEBUG_SYMBOLS add debug symbols (if configured on) 194 # CC the compiler to use, default is $(CC) 195 # LDEXE the linker to use for linking executables, default is $(LDEXE) 196 # OPTIMIZATION sets optimization level to NONE, LOW, HIGH, HIGHEST 197 # DISABLED_WARNINGS_<toolchain> Disable the given warnings for the specified toolchain 198 define SetupNativeCompilation 199 $(if $(30),$(error Internal makefile error: Too many arguments to SetupNativeCompilation, please update NativeCompilation.gmk)) 200 $(call EvalDebugWrapper,$(strip $1),$(call SetupNativeCompilationInner,$(strip $1),$2,$3,$4,$5,$6,$7,$8,$9,$(10),$(11),$(12),$(13),$(14),$(15),$(16),$(17),$(18),$(19),$(20),$(21),$(22),$(23),$(24),$(25),$(26),$(27),$(28),$(29))) 201 endef 202 203 define SetupNativeCompilationInner 204 $(foreach i,2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29, $(if $(strip $($i)),$1_$(strip $($i)))$(NEWLINE)) 205 $(call LogSetupMacroEntry,SetupNativeCompilation($1),$2,$3,$4,$5,$6,$7,$8,$9,$(10),$(11),$(12),$(13),$(14),$(15),$(16),$(17),$(18),$(19),$(20),$(21),$(22),$(23),$(24),$(25),$(26),$(27),$(28),$(29)) 206 $(if $(30),$(error Internal makefile error: Too many arguments to SetupNativeCompilation, please update NativeCompilation.gmk)) 207 208 ifneq (,$$($1_BIN)) 209 $$(error BIN has been replaced with OBJECT_DIR) 210 endif 211 212 ifneq (,$$($1_LIB)) 213 $$(error LIB has been replaced with LIBRARY) 214 endif 215 216 ifneq (,$$($1_EXE)) 217 $$(error EXE has been replaced with PROGRAM) 218 endif 219 220 ifneq (,$$($1_LIBRARY)) 221 ifeq (,$$($1_OUTPUT_DIR)) 222 $$(error LIBRARY requires OUTPUT_DIR) 223 endif 224 225 ifneq ($$($1_LIBRARY),$(basename $$($1_LIBRARY))) 226 $$(error directory of LIBRARY should be specified using OUTPUT_DIR) 227 endif 228 229 ifneq (,$(findstring $(SHARED_LIBRARY_SUFFIX),$$($1_LIBRARY))) 230 $$(error LIBRARY should be specified without SHARED_LIBRARY_SUFFIX: $(SHARED_LIBRARY_SUFFIX)) 231 endif 232 233 ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_LIBRARY))) 234 $$(error LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX)) 235 endif 236 237 ifeq ($$($1_SUFFIX), ) 238 $1_SUFFIX := $(SHARED_LIBRARY_SUFFIX) 239 endif 240 241 $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_LIBRARY)$$($1_SUFFIX) 242 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 243 $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_LIBRARY) 244 endif 245 246 ifneq (,$$($1_STATIC_LIBRARY)) 247 ifeq (,$$($1_OUTPUT_DIR)) 248 $$(error STATIC_LIBRARY requires OUTPUT_DIR) 249 endif 250 251 ifneq ($$($1_STATIC_LIBRARY),$(basename $$($1_STATIC_LIBRARY))) 252 $$(error directory of STATIC_LIBRARY should be specified using OUTPUT_DIR) 253 endif 254 255 ifneq (,$(findstring $(STATIC_LIBRARY_SUFFIX),$$($1_STATIC_LIBRARY))) 256 $$(error STATIC_LIBRARY should be specified without STATIC_LIBRARY_SUFFIX: $(STATIC_LIBRARY_SUFFIX)) 257 endif 258 259 ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_STATIC_LIBRARY))) 260 $$(error STATIC_LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX)) 261 endif 262 263 ifeq ($$($1_SUFFIX), ) 264 $1_SUFFIX := $(STATIC_LIBRARY_SUFFIX) 265 endif 266 267 $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY)$$($1_SUFFIX) 268 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 269 $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY) 270 endif 271 272 ifneq (,$$($1_PROGRAM)) 273 ifeq (,$$($1_OUTPUT_DIR)) 274 $$(error PROGRAM requires OUTPUT_DIR) 275 endif 276 277 ifneq ($$($1_PROGRAM),$(basename $$($1_PROGRAM))) 278 $$(error directory of PROGRAM should be specified using OUTPUT_DIR) 279 endif 280 281 ifneq (,$(findstring $(EXE_SUFFIX),$$($1_PROGRAM))) 282 $$(error PROGRAM should be specified without EXE_SUFFIX: $(EXE_SUFFIX)) 283 endif 284 285 ifeq ($$($1_SUFFIX), ) 286 $1_SUFFIX := $(EXE_SUFFIX) 287 endif 288 289 $1_BASENAME:=$$($1_PROGRAM)$$($1_SUFFIX) 290 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 291 $1_NOSUFFIX:=$$($1_PROGRAM) 292 endif 293 294 ifeq (,$$($1_TARGET)) 295 $$(error Neither PROGRAM, LIBRARY nor STATIC_LIBRARY has been specified for SetupNativeCompilation) 296 endif 297 298 ifeq (,$$($1_LANG)) 299 $$(error You have to specify LANG for native compilation $1) 300 endif 301 ifeq (C,$$($1_LANG)) 302 ifeq ($$($1_LDEXE),) 303 $1_LDEXE:=$(LDEXE) 304 endif 305 ifeq ($$($1_LD),) 306 $1_LD:=$(LD) 307 endif 308 else 309 ifeq (C++,$$($1_LANG)) 310 ifeq ($$($1_LD),) 311 $1_LD:=$(LDCXX) 312 endif 313 ifeq ($$($1_LDEXE),) 314 $1_LDEXE:=$(LDEXECXX) 315 endif 316 else 317 $$(error Unknown native language $$($1_LANG) for $1) 318 endif 319 endif 320 321 ifeq ($$($1_CC),) 322 $1_CC:=$(CC) 323 endif 324 ifeq ($$($1_CXX),) 325 $1_CXX:=$(CXX) 326 endif 327 328 # Make sure the dirs exist. 329 $$(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+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_release) 400 endif 401 402 # Pick up disabled warnings, if possible on this platform. 403 ifneq ($(DISABLE_WARNING_PREFIX),) 404 $1_EXTRA_CFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE))) 405 $1_EXTRA_CXXFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE))) 406 endif 407 408 ifeq ($$($1_DEBUG_SYMBOLS), true) 409 ifeq ($(ENABLE_DEBUG_SYMBOLS), true) 410 ifdef OPENJDK 411 # Always add debug symbols 412 $1_EXTRA_CFLAGS+=$(CFLAGS_DEBUG_SYMBOLS) 413 $1_EXTRA_CXXFLAGS+=$(CXXFLAGS_DEBUG_SYMBOLS) 414 else 415 # Programs don't get the debug symbols added in the old build. It's not clear if 416 # this is intentional. 417 ifeq ($$($1_PROGRAM),) 418 $1_EXTRA_CFLAGS+=$(CFLAGS_DEBUG_SYMBOLS) 419 $1_EXTRA_CXXFLAGS+=$(CXXFLAGS_DEBUG_SYMBOLS) 420 endif 421 endif 422 endif 423 endif 424 425 ifeq ($$($1_CXXFLAGS),) 426 $1_CXXFLAGS:=$$($1_CFLAGS) 427 endif 428 ifeq ($$(strip $$($1_EXTRA_CXXFLAGS)),) 429 $1_EXTRA_CXXFLAGS:=$$($1_EXTRA_CFLAGS) 430 endif 431 432 ifneq (,$$($1_REORDER)) 433 $1_EXTRA_CFLAGS += $$(C_FLAG_REORDER) 434 $1_EXTRA_CXXFLAGS += $$(CXX_FLAG_REORDER) 435 endif 436 437 ifeq (NONE, $$($1_OPTIMIZATION)) 438 $1_EXTRA_CFLAGS += $(C_O_FLAG_NONE) 439 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NONE) 440 else ifeq (LOW, $$($1_OPTIMIZATION)) 441 $1_EXTRA_CFLAGS += $(C_O_FLAG_NORM) 442 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NORM) 443 else ifeq (HIGH, $$($1_OPTIMIZATION)) 444 $1_EXTRA_CFLAGS += $(C_O_FLAG_HI) 445 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HI) 446 else ifeq (HIGHEST, $$($1_OPTIMIZATION)) 447 $1_EXTRA_CFLAGS += $(C_O_FLAG_HIGHEST) 448 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HIGHEST) 449 else ifneq (, $$($1_OPTIMIZATION)) 450 $$(error Unknown value for OPTIMIZATION: $$($1_OPTIMIZATION)) 451 endif 452 453 $1_BUILD_INFO := $$($1_OBJECT_DIR)/_build-info.marker 454 455 # Track variable changes for all variables that affect the compilation command 456 # lines for all object files in this setup. This includes at least all the 457 # variables used in the call to add_native_source below. 458 $1_COMPILE_VARDEPS := $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $(SYSROOT_CFLAGS) \ 459 $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) \ 460 $$($1_CC) $$($1_CXX) $$($1_ASFLAGS) \ 461 $$(foreach s, $$($1_SRCS), \ 462 $$($1_$$(notdir $$s)_CFLAGS) $$($1_$$(notdir $$s)_CXXFLAGS)) 463 $1_COMPILE_VARDEPS_FILE := $$(call DependOnVariable, $1_COMPILE_VARDEPS, \ 464 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).comp.vardeps) 465 466 # Now call add_native_source for each source file we are going to compile. 467 $$(foreach p,$$($1_SRCS), \ 468 $$(eval $$(call add_native_source,$1,$$p,$$($1_OBJECT_DIR), \ 469 $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $(SYSROOT_CFLAGS), \ 470 $$($1_CC), \ 471 $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) $(SYSROOT_CFLAGS), \ 472 $$($1_CXX), $$($1_ASFLAGS)))) 473 474 # Setup rule for printing progress info when compiling source files. 475 # This is a rough heuristic and may not always print accurate information. 476 $$($1_BUILD_INFO): $$($1_SRCS) $$($1_COMPILE_VARDEPS_FILE) 477 ifeq ($$(wildcard $$($1_TARGET)),) 478 $(ECHO) 'Creating $$($1_BASENAME) from $$(words $$(filter-out %.vardeps, $$?)) file(s)' 479 else 480 $(ECHO) $$(strip 'Updating $$($1_BASENAME)' \ 481 $$(if $$(filter-out %.vardeps, $$?), \ 482 'from $$(words $$(filter-out %.vardeps, $$?)) file(s)') \ 483 $$(if $$(filter %.vardeps, $$?), 'due to makefile changes')) 484 endif 485 $(TOUCH) $$@ 486 487 # On windows we need to create a resource file 488 ifeq ($(OPENJDK_TARGET_OS), windows) 489 ifneq (,$$($1_VERSIONINFO_RESOURCE)) 490 $1_RES:=$$($1_OBJECT_DIR)/$$($1_BASENAME).res 491 $1_RES_DEP:=$$($1_RES).d 492 $1_RES_DEP_TARGETS:=$$($1_RES).d.targets 493 -include $$($1_RES_DEP) 494 -include $$($1_RES_DEP_TARGETS) 495 496 $1_RES_VARDEPS := $(RC) $$($1_RC_FLAGS) 497 $1_RES_VARDEPS_FILE := $$(call DependOnVariable, $1_RES_VARDEPS, \ 498 $$($1_RES).vardeps) 499 500 $$($1_RES): $$($1_VERSIONINFO_RESOURCE) $$($1_RES_VARDEPS_FILE) 501 $(ECHO) $(LOG_INFO) "Compiling resource $$(notdir $$($1_VERSIONINFO_RESOURCE)) (for $$(notdir $$($1_TARGET)))" 502 $(RC) $$($1_RC_FLAGS) $(SYSROOT_CFLAGS) $(CC_OUT_OPTION)$$@ \ 503 $$($1_VERSIONINFO_RESOURCE) 504 # Windows RC compiler does not support -showIncludes, so we mis-use CL for this. 505 $(CC) $$($1_RC_FLAGS) $(SYSROOT_CFLAGS) -showIncludes -nologo -TC \ 506 $(CC_OUT_OPTION)$$($1_RES_DEP).obj $$($1_VERSIONINFO_RESOURCE) > $$($1_RES_DEP).raw 2>&1 || exit 0 507 ($(ECHO) $$($1_RES): \\ \ 508 && $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_RES_DEP).raw) > $$($1_RES_DEP) 509 $(SED) $(DEPENDENCY_TARGET_SED_PATTERN) $$($1_RES_DEP) > $$($1_RES_DEP_TARGETS) 510 endif 511 ifneq (,$$($1_MANIFEST)) 512 $1_GEN_MANIFEST:=$$($1_OBJECT_DIR)/$$($1_PROGRAM).manifest 513 IMVERSIONVALUE:=$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION).$(JDK_UPDATE_VERSION).$(COOKED_BUILD_NUMBER) 514 $1_MANIFEST_VARDEPS_FILE := $$(call DependOnVariable, IMVERSIONVALUE, \ 515 $$($1_GEN_MANIFEST).vardeps) 516 $$($1_GEN_MANIFEST): $$($1_MANIFEST) $$($1_MANIFEST_VARDEPS_FILE) 517 $(SED) 's%IMVERSION%$$(IMVERSIONVALUE)%g;s%PROGRAM%$$($1_PROGRAM)%g' $$< > $$@ 518 endif 519 endif 520 521 # mapfile doesnt seem to be implemented on macosx (yet??) 522 ifneq ($(OPENJDK_TARGET_OS),macosx) 523 ifneq ($(OPENJDK_TARGET_OS),windows) 524 $1_REAL_MAPFILE:=$$($1_MAPFILE) 525 ifneq (,$$($1_REORDER)) 526 $1_REAL_MAPFILE:=$$($1_OBJECT_DIR)/mapfile 527 528 $$($1_REAL_MAPFILE) : $$($1_MAPFILE) $$($1_REORDER) 529 $$(MKDIR) -p $$(@D) 530 $$(CP) $$($1_MAPFILE) $$@.tmp 531 $$(SED) -e 's=OUTPUTDIR=$$($1_OBJECT_DIR)=' $$($1_REORDER) >> $$@.tmp 532 $$(MV) $$@.tmp $$@ 533 endif 534 endif 535 endif 536 537 # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables 538 # for LDFLAGS and LDFLAGS_SUFFIX 539 $1_EXTRA_LDFLAGS:=$$($1_LDFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_$(OPENJDK_TARGET_OS)) 540 $1_EXTRA_LDFLAGS_SUFFIX:=$$($1_LDFLAGS_SUFFIX_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_SUFFIX_$(OPENJDK_TARGET_OS)) 541 ifneq (,$$($1_REAL_MAPFILE)) 542 $1_EXTRA_LDFLAGS += $(call SET_SHARED_LIBRARY_MAPFILE,$$($1_REAL_MAPFILE)) 543 endif 544 545 # Need to make sure TARGET is first on list 546 $1 := $$($1_TARGET) 547 ifeq ($$($1_STATIC_LIBRARY),) 548 ifeq ($$($1_DEBUG_SYMBOLS), true) 549 ifeq ($(ENABLE_DEBUG_SYMBOLS), true) 550 ifneq ($(OPENJDK_TARGET_OS), macosx) # no MacOS X support yet 551 ifneq ($$($1_OUTPUT_DIR),$$($1_OBJECT_DIR)) 552 # The dependency on TARGET is needed on windows for debuginfo files 553 # to be rebuilt properly. 554 $$($1_OUTPUT_DIR)/% : $$($1_OBJECT_DIR)/% $$($1_TARGET) 555 $(CP) $$< $$@ 556 endif 557 558 # Generate debuginfo files. 559 ifeq ($(OPENJDK_TARGET_OS), windows) 560 $1_EXTRA_LDFLAGS += "-pdb:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb" \ 561 "-map:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map" 562 $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb \ 563 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map 564 565 else ifeq ($(OPENJDK_TARGET_OS), solaris) 566 $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).debuginfo 567 # Setup the command line creating debuginfo files, to be run after linking. 568 # It cannot be run separately since it updates the original target file 569 # 570 # gobjcopy crashes on "empty" section headers with the SHF_ALLOC flag set. 571 # Use $(FIX_EMPTY_SEC_HDR_FLAGS) to clear the SHF_ALLOC flag (if set) from 572 # empty section headers until a fixed $(OBJCOPY) is available. 573 # An empty section header has sh_addr == 0 and sh_size == 0. 574 # This problem has only been seen on Solaris X64, but we call this tool 575 # on all Solaris builds just in case. 576 # 577 # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections. 578 # Use $(ADD_GNU_DEBUGLINK) until a fixed $(OBJCOPY) is available. 579 $1_CREATE_DEBUGINFO_CMDS := \ 580 $(FIX_EMPTY_SEC_HDR_FLAGS) $(LOG_INFO) $$($1_TARGET) $$(NEWLINE) \ 581 $(OBJCOPY) --only-keep-debug $$($1_TARGET) $$($1_DEBUGINFO_FILES) $$(NEWLINE) \ 582 $(CD) $$($1_OUTPUT_DIR) && \ 583 $(ADD_GNU_DEBUGLINK) $(LOG_INFO) $$($1_DEBUGINFO_FILES) $$($1_TARGET) 584 $1_DEBUGINFO_EXTRA_DEPS := $(FIX_EMPTY_SEC_HDR_FLAGS) $(ADD_GNU_DEBUGLINK) 585 586 else ifeq ($(OPENJDK_TARGET_OS), linux) 587 $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).debuginfo 588 # Setup the command line creating debuginfo files, to be run after linking. 589 # It cannot be run separately since it updates the original target file 590 $1_CREATE_DEBUGINFO_CMDS := \ 591 $(OBJCOPY) --only-keep-debug $$($1_TARGET) $$($1_DEBUGINFO_FILES) $$(NEWLINE) \ 592 $(CD) $$($1_OUTPUT_DIR) && \ 593 $(OBJCOPY) --add-gnu-debuglink=$$($1_DEBUGINFO_FILES) $$($1_TARGET) 594 595 endif # No MacOS X support 596 597 # This dependency dance ensures that debug info files get rebuilt 598 # properly if deleted. 599 $$($1_TARGET): $$($1_DEBUGINFO_FILES) 600 $$($1_DEBUGINFO_FILES): $$($1_EXPECTED_OBJS) 601 602 ifeq ($(ZIP_DEBUGINFO_FILES), true) 603 $1_DEBUGINFO_ZIP := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).diz 604 $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_ZIP)) 605 606 # The dependency on TARGET is needed for debuginfo files 607 # to be rebuilt properly. 608 $$($1_DEBUGINFO_ZIP): $$($1_DEBUGINFO_FILES) $$($1_TARGET) 609 $(CD) $$($1_OBJECT_DIR) \ 610 && $(ZIP) -q $$@ $$(notdir $$($1_DEBUGINFO_FILES)) 611 612 else 613 $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_FILES)) 614 endif 615 endif 616 endif # !MacOS X 617 endif # $1_DEBUG_SYMBOLS 618 endif # !STATIC_LIBRARY 619 620 ifneq (,$$($1_LIBRARY)) 621 # Generating a dynamic library. 622 $1_EXTRA_LDFLAGS += $$(call SET_SHARED_LIBRARY_NAME,$$($1_BASENAME)) 623 ifeq ($(OPENJDK_TARGET_OS), windows) 624 $1_EXTRA_LDFLAGS += "-implib:$$($1_OBJECT_DIR)/$$($1_LIBRARY).lib" 625 endif 626 627 $1_EXTRA_LDFLAGS_SUFFIX += $(GLOBAL_LDFLAGS_SUFFIX) 628 629 $1_VARDEPS := $$($1_LD) $(SYSROOT_LDFLAGS) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) \ 630 $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) 631 $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ 632 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) 633 634 $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_REAL_MAPFILE) \ 635 $$($1_DEBUGINFO_EXTRA_DEPS) $$($1_VARDEPS_FILE) 636 $(ECHO) $(LOG_INFO) "Linking $$($1_BASENAME)" 637 $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $(SYSROOT_LDFLAGS) \ 638 $(LD_OUT_OPTION)$$@ \ 639 $$($1_EXPECTED_OBJS) $$($1_RES) \ 640 $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) 641 $$($1_CREATE_DEBUGINFO_CMDS) 642 # Touch target to make sure it has a later time stamp than the debug 643 # symbol files to avoid unnecessary relinking on rebuild. 644 ifeq ($(OPENJDK_TARGET_OS), windows) 645 $(TOUCH) $$@ 646 endif 647 648 endif 649 650 ifneq (,$$($1_STATIC_LIBRARY)) 651 $1_VARDEPS := $(AR) $$($1_ARFLAGS) $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) 652 $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ 653 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) 654 655 # Generating a static library, ie object file archive. 656 $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_VARDEPS_FILE) 657 $(ECHO) $(LOG_INFO) "Archiving $$($1_STATIC_LIBRARY)" 658 $(AR) $$($1_ARFLAGS) $(AR_OUT_OPTION)$$($1_TARGET) $$($1_EXPECTED_OBJS) \ 659 $$($1_RES) $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) 660 endif 661 662 ifneq (,$$($1_PROGRAM)) 663 # A executable binary has been specified, setup the target for it. 664 $1_EXTRA_LDFLAGS_SUFFIX += $(GLOBAL_LDFLAGS_SUFFIX) 665 666 $1_VARDEPS := $$($1_LDEXE) $(SYSROOT_LDFLAGS) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) \ 667 $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) 668 $1_VARDEPS_FILE := $$(call DependOnVariable, $1_VARDEPS, \ 669 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).vardeps) 670 671 $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_GEN_MANIFEST) \ 672 $$($1_DEBUGINFO_EXTRA_DEPS) $$($1_VARDEPS_FILE) 673 $(ECHO) $(LOG_INFO) "Linking executable $$($1_BASENAME)" 674 $$($1_LDEXE) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $(SYSROOT_LDFLAGS) \ 675 $(EXE_OUT_OPTION)$$($1_TARGET) \ 676 $$($1_EXPECTED_OBJS) $$($1_RES) \ 677 $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) 678 ifneq (,$$($1_GEN_MANIFEST)) 679 $(MT) -nologo -manifest $$($1_GEN_MANIFEST) -outputresource:$$@;#1 680 endif 681 # This only works if the openjdk_codesign identity is present on the system. Let 682 # silently fail otherwise. 683 ifneq (,$(CODESIGN)) 684 ifneq (,$$($1_CODESIGN)) 685 $(CODESIGN) -s openjdk_codesign $$@ 686 endif 687 endif 688 $$($1_CREATE_DEBUGINFO_CMDS) 689 # Touch target to make sure it has a later time stamp than the debug 690 # symbol files to avoid unnecessary relinking on rebuild. 691 ifeq ($(OPENJDK_TARGET_OS), windows) 692 $(TOUCH) $$@ 693 endif 694 695 endif 696 endef 697 698 endif # _NATIVE_COMPILATION_GMK