1 # 2 # Copyright (c) 2011, 2014, 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 WINDOWS_SHOWINCLUDE_SED_PATTERN := \ 57 -e '/^Note: including file:/!d' \ 58 -e 's|Note: including file: *||' \ 59 -e 's|\\|/|g' \ 60 -e 's|^\([a-zA-Z]\):|$(UNIX_PATH_PREFIX)/\1|g' \ 61 -e '/$(subst /,\/,$(TOPDIR))/!d' \ 62 -e 's|$$$$| \\|g' \ 63 # 64 65 define add_native_source 66 # param 1 = BUILD_MYPACKAGE 67 # parma 2 = the source file name (..../alfa.c or .../beta.cpp) 68 # param 3 = the bin dir that stores all .o (.obj) and .d files. 69 # param 4 = the c flags to the compiler 70 # param 5 = the c compiler 71 # param 6 = the c++ flags to the compiler 72 # param 7 = the c++ compiler 73 # param 8 = the objc compiler 74 # param 9 = the flags to the assembler 75 76 ifneq (,$$(filter %.c,$2)) 77 # Compile as a C file 78 $1_$2_FLAGS=$4 $$($1_$(notdir $2)_CFLAGS) -DTHIS_FILE='"$$(<F)"' -c 79 $1_$2_COMP=$5 80 $1_$2_DEP_FLAG:=$(C_FLAG_DEPS) 81 else ifneq (,$$(filter %.m,$2)) 82 # Compile as a objective-c file 83 $1_$2_FLAGS=-x objective-c $4 $$($1_$(notdir $2)_CFLAGS) -DTHIS_FILE='"$$(<F)"' -c 84 $1_$2_COMP=$8 85 $1_$2_DEP_FLAG:=$(C_FLAG_DEPS) 86 else ifneq (,$$(filter %.s,$2)) 87 # Compile as assembler file 88 $1_$2_FLAGS=$9 -DTHIS_FILE='"$$(<F)"' 89 $1_$2_COMP=$(AS) 90 $1_$2_DEP_FLAG:= 91 else ifneq (,$$(filter %.cpp,$2)$$(filter %.mm,$2)) 92 # Compile as a C++ file 93 $1_$2_FLAGS=$6 $$($1_$(notdir $2)_CXXFLAGS) -DTHIS_FILE='"$$(<F)"' -c 94 $1_$2_COMP=$7 95 $1_$2_DEP_FLAG:=$(CXX_FLAG_DEPS) 96 else 97 $$(error Internal error in NativeCompilation.gmk: no compiler for file $2) 98 endif 99 # Generate the .o (.obj) file name and place it in the bin dir. 100 $1_$2_OBJ := $3/$$(call replace_with_obj_extension, $$(notdir $2)) 101 # Only continue if this object file hasn't been processed already. This lets the first found 102 # source file override any other with the same name. 103 ifeq (,$$(findstring $$($1_$2_OBJ),$$($1_ALL_OBJS))) 104 $1_ALL_OBJS+=$$($1_$2_OBJ) 105 ifeq (,$$(filter %.s,$2)) 106 # And this is the dependency file for this obj file. 107 $1_$2_DEP:=$$(patsubst %$(OBJ_SUFFIX),%.d,$$($1_$2_OBJ)) 108 # Include previously generated dependency information. (if it exists) 109 -include $$($1_$2_DEP) 110 111 ifeq ($(TOOLCHAIN_TYPE), microsoft) 112 $1_$2_DEBUG_OUT_FLAGS:=-Fd$$(patsubst %$(OBJ_SUFFIX),%.pdb,$$($1_$2_OBJ)) \ 113 -Fm$$(patsubst %$(OBJ_SUFFIX),%.map,$$($1_$2_OBJ)) 114 endif 115 endif 116 117 $$($1_$2_OBJ) : $2 | $$($1_BUILD_INFO) 118 $(ECHO) $(LOG_INFO) "Compiling $$(notdir $2) (for $$(notdir $$($1_TARGET)))" 119 ifneq ($(TOOLCHAIN_TYPE), microsoft) 120 # The Solaris studio compiler doesn't output the full path to the object file in the 121 # generated deps files. Fixing it with sed. If compiling assembly, don't try this. 122 ifeq ($(TOOLCHAIN_TYPE)$$(filter %.s,$2), solstudio) 123 $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP).tmp $(CC_OUT_OPTION)$$($1_$2_OBJ) $2 124 $(SED) 's|^$$(@F):|$$@:|' $$($1_$2_DEP).tmp > $$($1_$2_DEP) 125 else 126 $$($1_$2_COMP) $$($1_$2_FLAGS) $$($1_$2_DEP_FLAG) $$($1_$2_DEP) $(CC_OUT_OPTION)$$($1_$2_OBJ) $2 127 endif 128 endif 129 # The Visual Studio compiler lacks a feature for generating make dependencies, but by 130 # setting -showIncludes, all included files are printed. These are filtered out and 131 # parsed into make dependences. 132 ifeq ($(TOOLCHAIN_TYPE), microsoft) 133 ($$($1_$2_COMP) $$($1_$2_FLAGS) -showIncludes $$($1_$2_DEBUG_OUT_FLAGS) \ 134 $(CC_OUT_OPTION)$$($1_$2_OBJ) $2 ; echo $$$$? > $$($1_$2_DEP).exitvalue) \ 135 | $(TEE) $$($1_$2_DEP).raw | $(GREP) -v -e "^Note: including file:" \ 136 -e "^$(notdir $2)$$$$" ; exit `cat $$($1_$2_DEP).exitvalue` 137 $(RM) $$($1_$2_DEP).exitvalue 138 ($(ECHO) $$@: \\ \ 139 && $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_$2_DEP).raw) > $$($1_$2_DEP) 140 endif 141 endif 142 endef 143 144 # Setup make rules for creating a native binary (a shared library or an 145 # executable). 146 # 147 # Parameter 1 is the name of the rule. This name is used as variable prefix, 148 # and the targets generated are listed in a variable by that name. 149 # 150 # Remaining parameters are named arguments. These include: 151 # SRC one or more directory roots to scan for C/C++ files. 152 # LANG C or C++ 153 # CFLAGS the compiler flags to be used, used both for C and C++. 154 # CXXFLAGS the compiler flags to be used for c++, if set overrides CFLAGS. 155 # LDFLAGS the linker flags to be used, used both for C and C++. 156 # LDFLAGS_SUFFIX the linker flags to be added last on the commandline 157 # typically the libraries linked to. 158 # ARFLAGS the archiver flags to be used 159 # OBJECT_DIR the directory where we store the object files 160 # LIBRARY the resulting library file 161 # PROGRAM the resulting exec file 162 # INCLUDES only pick source from these directories 163 # EXCLUDES do not pick source from these directories 164 # INCLUDE_FILES only compile exactly these files! 165 # EXCLUDE_FILES with these names 166 # EXTRA_FILES List of extra files not in any of the SRC dirs 167 # VERSIONINFO_RESOURCE Input file for RC. Setting this implies that RC will be run 168 # RC_FLAGS flags for RC. 169 # MAPFILE mapfile 170 # REORDER reorder file 171 # DEBUG_SYMBOLS add debug symbols (if configured on) 172 # CC the compiler to use, default is $(CC) 173 # LDEXE the linker to use for linking executables, default is $(LDEXE) 174 # OPTIMIZATION sets optimization level to NONE, LOW, HIGH, HIGHEST 175 define SetupNativeCompilation 176 $(if $(27),$(error Internal makefile error: Too many arguments to SetupNativeCompilation, please update NativeCompilation.gmk)) 177 $(call EvalDebugWrapper,$(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))) 178 endef 179 180 define SetupNativeCompilationInner 181 $(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, $(if $($i),$1_$(strip $($i)))$(NEWLINE)) 182 $(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)) 183 $(if $(27),$(error Internal makefile error: Too many arguments to SetupNativeCompilation, please update NativeCompilation.gmk)) 184 185 ifneq (,$$($1_BIN)) 186 $$(error BIN has been replaced with OBJECT_DIR) 187 endif 188 189 ifneq (,$$($1_LIB)) 190 $$(error LIB has been replaced with LIBRARY) 191 endif 192 193 ifneq (,$$($1_EXE)) 194 $$(error EXE has been replaced with PROGRAM) 195 endif 196 197 ifneq (,$$($1_LIBRARY)) 198 ifeq (,$$($1_OUTPUT_DIR)) 199 $$(error LIBRARY requires OUTPUT_DIR) 200 endif 201 202 ifneq ($$($1_LIBRARY),$(basename $$($1_LIBRARY))) 203 $$(error directory of LIBRARY should be specified using OUTPUT_DIR) 204 endif 205 206 ifneq (,$(findstring $(SHARED_LIBRARY_SUFFIX),$$($1_LIBRARY))) 207 $$(error LIBRARY should be specified without SHARED_LIBRARY_SUFFIX: $(SHARED_LIBRARY_SUFFIX)) 208 endif 209 210 ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_LIBRARY))) 211 $$(error LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX)) 212 endif 213 214 ifeq ($$($1_SUFFIX), ) 215 $1_SUFFIX := $(SHARED_LIBRARY_SUFFIX) 216 endif 217 218 $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_LIBRARY)$$($1_SUFFIX) 219 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 220 $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_LIBRARY) 221 endif 222 223 ifneq (,$$($1_STATIC_LIBRARY)) 224 ifeq (,$$($1_OUTPUT_DIR)) 225 $$(error STATIC_LIBRARY requires OUTPUT_DIR) 226 endif 227 228 ifneq ($$($1_STATIC_LIBRARY),$(basename $$($1_STATIC_LIBRARY))) 229 $$(error directory of STATIC_LIBRARY should be specified using OUTPUT_DIR) 230 endif 231 232 ifneq (,$(findstring $(STATIC_LIBRARY_SUFFIX),$$($1_STATIC_LIBRARY))) 233 $$(error STATIC_LIBRARY should be specified without STATIC_LIBRARY_SUFFIX: $(STATIC_LIBRARY_SUFFIX)) 234 endif 235 236 ifneq (,$(findstring $(LIBRARY_PREFIX),$$($1_STATIC_LIBRARY))) 237 $$(error STATIC_LIBRARY should be specified without LIBRARY_PREFIX: $(LIBRARY_PREFIX)) 238 endif 239 240 ifeq ($$($1_SUFFIX), ) 241 $1_SUFFIX := $(STATIC_LIBRARY_SUFFIX) 242 endif 243 244 $1_BASENAME:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY)$$($1_SUFFIX) 245 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 246 $1_NOSUFFIX:=$(LIBRARY_PREFIX)$$($1_STATIC_LIBRARY) 247 endif 248 249 ifneq (,$$($1_PROGRAM)) 250 ifeq (,$$($1_OUTPUT_DIR)) 251 $$(error PROGRAM requires OUTPUT_DIR) 252 endif 253 254 ifneq ($$($1_PROGRAM),$(basename $$($1_PROGRAM))) 255 $$(error directory of PROGRAM should be specified using OUTPUT_DIR) 256 endif 257 258 ifneq (,$(findstring $(EXE_SUFFIX),$$($1_PROGRAM))) 259 $$(error PROGRAM should be specified without EXE_SUFFIX: $(EXE_SUFFIX)) 260 endif 261 262 ifeq ($$($1_SUFFIX), ) 263 $1_SUFFIX := $(EXE_SUFFIX) 264 endif 265 266 $1_BASENAME:=$$($1_PROGRAM)$$($1_SUFFIX) 267 $1_TARGET:=$$($1_OUTPUT_DIR)/$$($1_BASENAME) 268 $1_NOSUFFIX:=$$($1_PROGRAM) 269 endif 270 271 ifeq (,$$($1_TARGET)) 272 $$(error Neither PROGRAM, LIBRARY nor STATIC_LIBRARY has been specified for SetupNativeCompilation) 273 endif 274 275 ifeq (,$$($1_LANG)) 276 $$(error You have to specify LANG for native compilation $1) 277 endif 278 ifeq (C,$$($1_LANG)) 279 ifeq ($$($1_LDEXE),) 280 $1_LDEXE:=$(LDEXE) 281 endif 282 ifeq ($$($1_LD),) 283 $1_LD:=$(LD) 284 endif 285 else 286 ifeq (C++,$$($1_LANG)) 287 ifeq ($$($1_LD),) 288 $1_LD:=$(LDCXX) 289 endif 290 ifeq ($$($1_LDEXE),) 291 $1_LDEXE:=$(LDEXECXX) 292 endif 293 else 294 $$(error Unknown native language $$($1_LANG) for $1) 295 endif 296 endif 297 298 ifeq ($$($1_CC),) 299 $1_CC:=$(CC) 300 endif 301 ifeq ($$($1_CXX),) 302 $1_CXX:=$(CXX) 303 endif 304 ifeq ($$($1_OBJC),) 305 $1_OBJC:=$(OBJC) 306 endif 307 308 # Make sure the dirs exist. 309 $$(eval $$(call MakeDir,$$($1_OBJECT_DIR) $$($1_OUTPUT_DIR))) 310 $$(foreach d,$$($1_SRC), $$(if $$(wildcard $$d),,$$(error SRC specified to SetupNativeCompilation $1 contains missing directory $$d))) 311 312 # Find all files in the source trees. Sort to remove duplicates. 313 $1_ALL_SRCS := $$(sort $$(call CacheFind,$$($1_SRC))) 314 # Extract the C/C++ files. 315 $1_EXCLUDE_FILES:=$$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_EXCLUDE_FILES))) 316 $1_INCLUDE_FILES:=$$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$($1_INCLUDE_FILES))) 317 ifneq ($$($1_EXCLUDE_FILES),) 318 $1_EXCLUDE_FILES:=$$(addprefix %,$$($1_EXCLUDE_FILES)) 319 endif 320 $1_SRCS := $$(filter-out $$($1_EXCLUDE_FILES),$$(filter $$(NATIVE_SOURCE_EXTENSIONS),$$($1_ALL_SRCS))) 321 ifneq (,$$(strip $$($1_INCLUDE_FILES))) 322 $1_SRCS := $$(filter $$($1_INCLUDE_FILES),$$($1_SRCS)) 323 endif 324 ifeq (,$$($1_SRCS)) 325 $$(error No sources found for $1 when looking inside the dirs $$($1_SRC)) 326 endif 327 # There can be only a single bin dir root, no need to foreach over the roots. 328 $1_BINS := $$(wildcard $$($1_OBJECT_DIR)/*$(OBJ_SUFFIX)) 329 # Now we have a list of all c/c++ files to compile: $$($1_SRCS) 330 # and we have a list of all existing object files: $$($1_BINS) 331 332 # Prepend the source/bin path to the filter expressions. Then do the filtering. 333 ifneq ($$($1_INCLUDES),) 334 $1_SRC_INCLUDES := $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_INCLUDES)))) 335 $1_SRCS := $$(filter $$($1_SRC_INCLUDES),$$($1_SRCS)) 336 endif 337 ifneq ($$($1_EXCLUDES),) 338 $1_SRC_EXCLUDES := $$(addsuffix /%,$$($1_EXCLUDES)) 339 $1_SRC_EXCLUDES += $$(foreach i,$$($1_SRC),$$(addprefix $$i/,$$(addsuffix /%,$$($1_EXCLUDES)))) 340 $1_SRCS := $$(filter-out $$($1_SRC_EXCLUDES),$$($1_SRCS)) 341 endif 342 343 $1_SRCS += $$($1_EXTRA_FILES) 344 345 # Calculate the expected output from compiling the sources (sort to remove duplicates. Also provides 346 # a reproducable order on the input files to the linker). 347 $1_EXPECTED_OBJS_FILENAMES := $$(call replace_with_obj_extension, $$(notdir $$($1_SRCS))) 348 $1_EXPECTED_OBJS:=$$(sort $$(addprefix $$($1_OBJECT_DIR)/,$$($1_EXPECTED_OBJS_FILENAMES))) 349 # Are there too many object files on disk? Perhaps because some source file was removed? 350 $1_SUPERFLOUS_OBJS:=$$(sort $$(filter-out $$($1_EXPECTED_OBJS),$$($1_BINS))) 351 # Clean out the superfluous object files. 352 ifneq ($$($1_SUPERFLUOUS_OBJS),) 353 $$(shell $(RM) -f $$($1_SUPERFLUOUS_OBJS)) 354 endif 355 356 # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CFLAGS. 357 $1_EXTRA_CFLAGS:=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CFLAGS_$(OPENJDK_TARGET_OS)) 358 ifneq ($(DEBUG_LEVEL),release) 359 # Pickup extra debug dependent variables for CFLAGS 360 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_debug) 361 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug) 362 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_debug) 363 else 364 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_release) 365 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release) 366 $1_EXTRA_CFLAGS+=$$($1_CFLAGS_$(OPENJDK_TARGET_OS)_release) 367 endif 368 369 # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables for CXXFLAGS. 370 $1_EXTRA_CXXFLAGS:=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)) 371 ifneq ($(DEBUG_LEVEL),release) 372 # Pickup extra debug dependent variables for CXXFLAGS 373 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_debug) 374 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_debug) 375 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_debug) 376 else 377 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_release) 378 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS_TYPE)_release) 379 $1_EXTRA_CXXFLAGS+=$$($1_CXXFLAGS_$(OPENJDK_TARGET_OS)_release) 380 endif 381 382 ifeq ($$($1_DEBUG_SYMBOLS), true) 383 ifeq ($(ENABLE_DEBUG_SYMBOLS), true) 384 ifdef OPENJDK 385 # Always add debug symbols 386 $1_EXTRA_CFLAGS+=$(CFLAGS_DEBUG_SYMBOLS) 387 $1_EXTRA_CXXFLAGS+=$(CXXFLAGS_DEBUG_SYMBOLS) 388 else 389 # Programs don't get the debug symbols added in the old build. It's not clear if 390 # this is intentional. 391 ifeq ($$($1_PROGRAM),) 392 $1_EXTRA_CFLAGS+=$(CFLAGS_DEBUG_SYMBOLS) 393 $1_EXTRA_CXXFLAGS+=$(CXXFLAGS_DEBUG_SYMBOLS) 394 endif 395 endif 396 endif 397 endif 398 399 ifeq ($$($1_CXXFLAGS),) 400 $1_CXXFLAGS:=$$($1_CFLAGS) 401 endif 402 ifeq ($$(strip $$($1_EXTRA_CXXFLAGS)),) 403 $1_EXTRA_CXXFLAGS:=$$($1_EXTRA_CFLAGS) 404 endif 405 406 ifneq (,$$($1_REORDER)) 407 $1_EXTRA_CFLAGS += $$(C_FLAG_REORDER) 408 $1_EXTRA_CXXFLAGS += $$(CXX_FLAG_REORDER) 409 endif 410 411 ifeq (NONE, $$($1_OPTIMIZATION)) 412 $1_EXTRA_CFLAGS += $(C_O_FLAG_NONE) 413 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NONE) 414 else ifeq (LOW, $$($1_OPTIMIZATION)) 415 $1_EXTRA_CFLAGS += $(C_O_FLAG_NORM) 416 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_NORM) 417 else ifeq (HIGH, $$($1_OPTIMIZATION)) 418 $1_EXTRA_CFLAGS += $(C_O_FLAG_HI) 419 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HI) 420 else ifeq (HIGHEST, $$($1_OPTIMIZATION)) 421 $1_EXTRA_CFLAGS += $(C_O_FLAG_HIGHEST) 422 $1_EXTRA_CXXFLAGS += $(CXX_O_FLAG_HIGHEST) 423 else ifneq (, $$($1_OPTIMIZATION)) 424 $$(error Unknown value for OPTIMIZATION: $$($1_OPTIMIZATION)) 425 endif 426 427 $1_BUILD_INFO := $$($1_OBJECT_DIR)/_build-info.marker 428 429 # Setup rule for printing progress info when compiling source files. 430 # This is a rough heuristic and may not always print accurate information. 431 $$($1_BUILD_INFO): $$($1_SRCS) 432 ifeq ($$(wildcard $$($1_TARGET)),) 433 $(ECHO) 'Creating $$($1_BASENAME) from $$(words $$?) file(s)' 434 else 435 $(ECHO) 'Updating $$($1_BASENAME) from $$(words $$?) file(s)' 436 endif 437 $(TOUCH) $$@ 438 439 # Now call add_native_source for each source file we are going to compile. 440 $$(foreach p,$$($1_SRCS), \ 441 $$(eval $$(call add_native_source,$1,$$p,$$($1_OBJECT_DIR), \ 442 $$($1_CFLAGS) $$($1_EXTRA_CFLAGS) $(SYSROOT_CFLAGS), \ 443 $$($1_CC), \ 444 $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS) $(SYSROOT_CFLAGS), \ 445 $$($1_CXX),$$($1_OBJC),$$($1_ASFLAGS)))) 446 447 # On windows we need to create a resource file 448 ifeq ($(OPENJDK_TARGET_OS), windows) 449 ifneq (,$$($1_VERSIONINFO_RESOURCE)) 450 $1_RES:=$$($1_OBJECT_DIR)/$$($1_BASENAME).res 451 $1_RES_DEP:=$$($1_RES).d 452 -include $$($1_RES_DEP) 453 $$($1_RES): $$($1_VERSIONINFO_RESOURCE) 454 $(ECHO) $(LOG_INFO) "Compiling resource $$(notdir $$($1_VERSIONINFO_RESOURCE)) (for $$(notdir $$($1_TARGET)))" 455 $(RC) $$($1_RC_FLAGS) $(SYSROOT_CFLAGS) $(CC_OUT_OPTION)$$@ \ 456 $$($1_VERSIONINFO_RESOURCE) 457 # Windows RC compiler does not support -showIncludes, so we mis-use CL for this. 458 $(CC) $$($1_RC_FLAGS) $(SYSROOT_CFLAGS) -showIncludes -nologo -TC \ 459 $(CC_OUT_OPTION)$$($1_RES_DEP).obj $$($1_VERSIONINFO_RESOURCE) > $$($1_RES_DEP).raw 2>&1 || exit 0 460 ($(ECHO) $$($1_RES): \\ \ 461 && $(SED) $(WINDOWS_SHOWINCLUDE_SED_PATTERN) $$($1_RES_DEP).raw) > $$($1_RES_DEP) 462 endif 463 ifneq (,$$($1_MANIFEST)) 464 $1_GEN_MANIFEST:=$$($1_OBJECT_DIR)/$$($1_PROGRAM).manifest 465 IMVERSIONVALUE:=$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION).$(JDK_UPDATE_VERSION).$(COOKED_BUILD_NUMBER) 466 $$($1_GEN_MANIFEST): $$($1_MANIFEST) 467 $(SED) 's%IMVERSION%$$(IMVERSIONVALUE)%g;s%PROGRAM%$$($1_PROGRAM)%g' $$< > $$@ 468 endif 469 endif 470 471 # mapfile doesnt seem to be implemented on macosx (yet??) 472 ifneq ($(OPENJDK_TARGET_OS),macosx) 473 ifneq ($(OPENJDK_TARGET_OS),windows) 474 $1_REAL_MAPFILE:=$$($1_MAPFILE) 475 ifneq (,$$($1_REORDER)) 476 $1_REAL_MAPFILE:=$$($1_OBJECT_DIR)/mapfile 477 478 $$($1_REAL_MAPFILE) : $$($1_MAPFILE) $$($1_REORDER) 479 $$(MKDIR) -p $$(@D) 480 $$(CP) $$($1_MAPFILE) $$@.tmp 481 $$(SED) -e 's=OUTPUTDIR=$$($1_OBJECT_DIR)=' $$($1_REORDER) >> $$@.tmp 482 $$(MV) $$@.tmp $$@ 483 endif 484 endif 485 endif 486 487 # Pickup extra OPENJDK_TARGET_OS_TYPE and/or OPENJDK_TARGET_OS dependent variables 488 # for LDFLAGS and LDFLAGS_SUFFIX 489 $1_EXTRA_LDFLAGS:=$$($1_LDFLAGS_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_$(OPENJDK_TARGET_OS)) 490 $1_EXTRA_LDFLAGS_SUFFIX:=$$($1_LDFLAGS_SUFFIX_$(OPENJDK_TARGET_OS_TYPE)) $$($1_LDFLAGS_SUFFIX_$(OPENJDK_TARGET_OS)) 491 ifneq (,$$($1_REAL_MAPFILE)) 492 $1_EXTRA_LDFLAGS += $(call SET_SHARED_LIBRARY_MAPFILE,$$($1_REAL_MAPFILE)) 493 endif 494 495 # Need to make sure TARGET is first on list 496 $1 := $$($1_TARGET) 497 ifeq ($$($1_STATIC_LIBRARY),) 498 ifeq ($$($1_DEBUG_SYMBOLS), true) 499 ifeq ($(ENABLE_DEBUG_SYMBOLS), true) 500 ifneq ($(OPENJDK_TARGET_OS), macosx) # no MacOS X support yet 501 ifneq ($$($1_OUTPUT_DIR),$$($1_OBJECT_DIR)) 502 # The dependency on TARGET is needed on windows for debuginfo files 503 # to be rebuilt properly. 504 $$($1_OUTPUT_DIR)/% : $$($1_OBJECT_DIR)/% $$($1_TARGET) 505 $(CP) $$< $$@ 506 endif 507 508 # Generate debuginfo files. 509 ifeq ($(OPENJDK_TARGET_OS), windows) 510 $1_EXTRA_LDFLAGS += "-pdb:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb" \ 511 "-map:$$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map" 512 $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).pdb \ 513 $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).map 514 515 else ifeq ($(OPENJDK_TARGET_OS), solaris) 516 $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).debuginfo 517 # Setup the command line creating debuginfo files, to be run after linking. 518 # It cannot be run separately since it updates the original target file 519 # 520 # gobjcopy crashes on "empty" section headers with the SHF_ALLOC flag set. 521 # Use $(FIX_EMPTY_SEC_HDR_FLAGS) to clear the SHF_ALLOC flag (if set) from 522 # empty section headers until a fixed $(OBJCOPY) is available. 523 # An empty section header has sh_addr == 0 and sh_size == 0. 524 # This problem has only been seen on Solaris X64, but we call this tool 525 # on all Solaris builds just in case. 526 # 527 # $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections. 528 # Use $(ADD_GNU_DEBUGLINK) until a fixed $(OBJCOPY) is available. 529 $1_CREATE_DEBUGINFO_CMDS := \ 530 $(FIX_EMPTY_SEC_HDR_FLAGS) $(LOG_INFO) $$($1_TARGET) $$(NEWLINE) \ 531 $(OBJCOPY) --only-keep-debug $$($1_TARGET) $$($1_DEBUGINFO_FILES) $$(NEWLINE) \ 532 $(CD) $$($1_OUTPUT_DIR) && \ 533 $(ADD_GNU_DEBUGLINK) $(LOG_INFO) $$($1_DEBUGINFO_FILES) $$($1_TARGET) 534 $1_DEBUGINFO_EXTRA_DEPS := $(FIX_EMPTY_SEC_HDR_FLAGS) $(ADD_GNU_DEBUGLINK) 535 536 else ifeq ($(OPENJDK_TARGET_OS), linux) 537 $1_DEBUGINFO_FILES := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).debuginfo 538 # Setup the command line creating debuginfo files, to be run after linking. 539 # It cannot be run separately since it updates the original target file 540 $1_CREATE_DEBUGINFO_CMDS := \ 541 $(OBJCOPY) --only-keep-debug $$($1_TARGET) $$($1_DEBUGINFO_FILES) $$(NEWLINE) \ 542 $(CD) $$($1_OUTPUT_DIR) && \ 543 $(OBJCOPY) --add-gnu-debuglink=$$($1_DEBUGINFO_FILES) $$($1_TARGET) 544 545 endif # No MacOS X support 546 547 # This dependency dance ensures that debug info files get rebuilt 548 # properly if deleted. 549 $$($1_TARGET): $$($1_DEBUGINFO_FILES) 550 $$($1_DEBUGINFO_FILES): $$($1_EXPECTED_OBJS) 551 552 ifeq ($(ZIP_DEBUGINFO_FILES), true) 553 $1_DEBUGINFO_ZIP := $$($1_OBJECT_DIR)/$$($1_NOSUFFIX).diz 554 $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_ZIP)) 555 556 # The dependency on TARGET is needed for debuginfo files 557 # to be rebuilt properly. 558 $$($1_DEBUGINFO_ZIP): $$($1_DEBUGINFO_FILES) $$($1_TARGET) 559 $(CD) $$($1_OBJECT_DIR) \ 560 && $(ZIP) -q $$@ $$(notdir $$($1_DEBUGINFO_FILES)) 561 562 else 563 $1 += $$(subst $$($1_OBJECT_DIR),$$($1_OUTPUT_DIR),$$($1_DEBUGINFO_FILES)) 564 endif 565 endif 566 endif # !MacOS X 567 endif # $1_DEBUG_SYMBOLS 568 endif # !STATIC_LIBRARY 569 570 ifneq (,$$($1_LIBRARY)) 571 # Generating a dynamic library. 572 $1_EXTRA_LDFLAGS += $$(call SET_SHARED_LIBRARY_NAME,$$($1_BASENAME)) 573 ifeq ($(OPENJDK_TARGET_OS), windows) 574 $1_EXTRA_LDFLAGS += "-implib:$$($1_OBJECT_DIR)/$$($1_LIBRARY).lib" 575 endif 576 577 $1_EXTRA_LDFLAGS_SUFFIX += $(GLOBAL_LDFLAGS_SUFFIX) 578 579 $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_REAL_MAPFILE) \ 580 $$($1_DEBUGINFO_EXTRA_DEPS) 581 $(ECHO) $(LOG_INFO) "Linking $$($1_BASENAME)" 582 $$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $(SYSROOT_LDFLAGS) \ 583 $(LD_OUT_OPTION)$$@ \ 584 $$($1_EXPECTED_OBJS) $$($1_RES) \ 585 $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) 586 $$($1_CREATE_DEBUGINFO_CMDS) 587 # Touch target to make sure it has a later time stamp than the debug 588 # symbol files to avoid unnecessary relinking on rebuild. 589 ifeq ($(OPENJDK_TARGET_OS), windows) 590 $(TOUCH) $$@ 591 endif 592 593 endif 594 595 ifneq (,$$($1_STATIC_LIBRARY)) 596 # Generating a static library, ie object file archive. 597 $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) 598 $(ECHO) $(LOG_INFO) "Archiving $$($1_STATIC_LIBRARY)" 599 $(AR) $$($1_ARFLAGS) $(AR_OUT_OPTION)$$($1_TARGET) $$($1_EXPECTED_OBJS) \ 600 $$($1_RES) $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) 601 endif 602 603 ifneq (,$$($1_PROGRAM)) 604 # A executable binary has been specified, setup the target for it. 605 $1_EXTRA_LDFLAGS_SUFFIX += $(GLOBAL_LDFLAGS_SUFFIX) 606 607 $$($1_TARGET): $$($1_EXPECTED_OBJS) $$($1_RES) $$($1_GEN_MANIFEST) \ 608 $$($1_DEBUGINFO_EXTRA_DEPS) 609 $(ECHO) $(LOG_INFO) "Linking executable $$($1_BASENAME)" 610 $$($1_LDEXE) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $(SYSROOT_LDFLAGS) \ 611 $(EXE_OUT_OPTION)$$($1_TARGET) \ 612 $$($1_EXPECTED_OBJS) $$($1_RES) \ 613 $$($1_LDFLAGS_SUFFIX) $$($1_EXTRA_LDFLAGS_SUFFIX) 614 ifneq (,$$($1_GEN_MANIFEST)) 615 $(MT) -nologo -manifest $$($1_GEN_MANIFEST) -outputresource:$$@;#1 616 endif 617 # This only works if the openjdk_codesign identity is present on the system. Let 618 # silently fail otherwise. 619 ifneq (,$(CODESIGN)) 620 ifneq (,$$($1_CODESIGN)) 621 $(CODESIGN) -s openjdk_codesign $$@ 622 endif 623 endif 624 $$($1_CREATE_DEBUGINFO_CMDS) 625 # Touch target to make sure it has a later time stamp than the debug 626 # symbol files to avoid unnecessary relinking on rebuild. 627 ifeq ($(OPENJDK_TARGET_OS), windows) 628 $(TOUCH) $$@ 629 endif 630 631 endif 632 endef 633 634 endif # _NATIVE_COMPILATION_GMK