1 #
   2 # Copyright (c) 1998, 2011, 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.
   8 #
   9 # This code is distributed in the hope that it will be useful, but WITHOUT
  10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12 # version 2 for more details (a copy is included in the LICENSE file that
  13 # accompanied this code).
  14 #
  15 # You should have received a copy of the GNU General Public License version
  16 # 2 along with this work; if not, write to the Free Software Foundation,
  17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18 #
  19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20 # or visit www.oracle.com if you need additional information or have any
  21 # questions.
  22 #  
  23 #
  24 
  25 # If a SPEC is not set already, then use these defaults.
  26 ifeq ($(SPEC),)
  27   # Compiler-specific flags for sparcworks.
  28   CC    = cc
  29   CXX   = CC
  30 
  31   # Note that this 'as' is an older version of the Sun Studio 'fbe', and will
  32   #   use the older style options. The 'fbe' options will match 'cc' and 'CC'.
  33   AS    = /usr/ccs/bin/as
  34 
  35   NM    = /usr/ccs/bin/nm
  36   NAWK  = /bin/nawk
  37 
  38   MCS   = /usr/ccs/bin/mcs
  39   STRIP = /usr/ccs/bin/strip
  40 endif
  41 
  42 REORDER_FLAG = -xF
  43 
  44 # Check for the versions of C++ and C compilers ($CXX and $CC) used. 
  45 
  46 # Get the last thing on the line that looks like x.x+ (x is a digit).
  47 COMPILER_REV := \
  48 $(shell $(CXX) -V 2>&1 | sed -n 's/^.*[ ,\t]C++[ ,\t]\([1-9]\.[0-9][0-9]*\).*/\1/p')
  49 CC_COMPILER_REV := \
  50 $(shell $(CC) -V 2>&1 | sed -n 's/^.*[ ,\t]C[ ,\t]\([1-9]\.[0-9][0-9]*\).*/\1/p')
  51 
  52 # Pick which compiler is validated
  53 ifeq ($(JRE_RELEASE_VER),1.6.0)
  54   # Validated compiler for JDK6 is SS11 (5.8)
  55   VALIDATED_COMPILER_REVS   := 5.8
  56   VALIDATED_CC_COMPILER_REVS := 5.8
  57 else
  58   # Validated compiler for JDK7 is SS12 update 1 + patches (5.10)
  59   VALIDATED_COMPILER_REVS   := 5.10
  60   VALIDATED_CC_COMPILER_REVS := 5.10
  61 endif
  62 
  63 # Warning messages about not using the above validated versions
  64 ENFORCE_COMPILER_REV${ENFORCE_COMPILER_REV} := $(strip ${VALIDATED_COMPILER_REVS})
  65 ifeq ($(filter ${ENFORCE_COMPILER_REV},${COMPILER_REV}),)
  66 PRINTABLE_CC_REVS := $(subst $(shell echo ' '), or ,${ENFORCE_COMPILER_REV})
  67 dummy_var_to_enforce_compiler_rev := $(shell \
  68         echo >&2 WARNING: You are using CC version ${COMPILER_REV} and \
  69         should be using version ${PRINTABLE_CC_REVS}.; \
  70         echo >&2 Set ENFORCE_COMPILER_REV=${COMPILER_REV} to avoid this \
  71         warning.)
  72 endif
  73 
  74 ENFORCE_CC_COMPILER_REV${ENFORCE_CC_COMPILER_REV} := $(strip ${VALIDATED_CC_COMPILER_REVS})
  75 ifeq ($(filter ${ENFORCE_CC_COMPILER_REV},${CC_COMPILER_REV}),)
  76 PRINTABLE_C_REVS := $(subst $(shell echo ' '), or ,${ENFORCE_CC_COMPILER_REV})
  77 dummy_var_to_enforce_c_compiler_rev := $(shell \
  78         echo >&2 WARNING: You are using cc version ${CC_COMPILER_REV} and \
  79         should be using version ${PRINTABLE_C_REVS}.; \
  80         echo >&2 Set ENFORCE_CC_COMPILER_REV=${CC_COMPILER_REV} to avoid this \
  81         warning.)
  82 endif
  83 
  84 COMPILER_REV_NUMERIC := $(shell echo $(COMPILER_REV) | awk -F. '{ print $$1 * 100 + $$2 }')
  85 
  86 # Fail the build if __fabsf is used.  __fabsf exists only in Solaris 8 2/04
  87 # and newer; objects with a dependency on this symbol will not run on older
  88 # Solaris 8.
  89 JVM_FAIL_IF_UNDEFINED = __fabsf
  90 
  91 JVM_CHECK_SYMBOLS = $(NM) -u -p $(LIBJVM.o) | \
  92         $(NAWK) -v f="${JVM_FAIL_IF_UNDEFINED}" \
  93              'BEGIN    { c=split(f,s); rc=0; } \
  94               /:$$/     { file = $$1; } \
  95               /[^:]$$/  { for(n=1;n<=c;++n) { \
  96                            if($$1==s[n]) { \
  97                              printf("JVM_CHECK_SYMBOLS: %s contains illegal symbol %s\n", \
  98                                     file,$$1); \
  99                              rc=1; \
 100                            } \
 101                          } \
 102                        } \
 103               END      { exit rc; }'
 104 
 105 LINK_LIB.CXX/PRE_HOOK += $(JVM_CHECK_SYMBOLS) || exit 1;
 106 
 107 # New architecture options started in SS12 (5.9), we need both styles to build.
 108 #   The older arch options for SS11 (5.8) or older and also for /usr/ccs/bin/as.
 109 #   Note: default for 32bit sparc is now the same as v8plus, so the
 110 #         settings below have changed all 32bit sparc builds to be v8plus.
 111 ARCHFLAG_OLD/sparc   = -xarch=v8plus
 112 ARCHFLAG_NEW/sparc   = -m32 -xarch=sparc
 113 ARCHFLAG_OLD/sparcv9 = -xarch=v9
 114 ARCHFLAG_NEW/sparcv9 = -m64 -xarch=sparc
 115 ARCHFLAG_OLD/i486    =
 116 ARCHFLAG_NEW/i486    = -m32
 117 ARCHFLAG_OLD/amd64   = -xarch=amd64
 118 ARCHFLAG_NEW/amd64   = -m64
 119 
 120 # Select the ARCHFLAGs and other SS12 (5.9) options
 121 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 509), 1)
 122   ARCHFLAG/sparc   = $(ARCHFLAG_NEW/sparc)
 123   ARCHFLAG/sparcv9 = $(ARCHFLAG_NEW/sparcv9)
 124   ARCHFLAG/i486    = $(ARCHFLAG_NEW/i486)
 125   ARCHFLAG/amd64   = $(ARCHFLAG_NEW/amd64)
 126 else
 127   ARCHFLAG/sparc   = $(ARCHFLAG_OLD/sparc)
 128   ARCHFLAG/sparcv9 = $(ARCHFLAG_OLD/sparcv9)
 129   ARCHFLAG/i486    = $(ARCHFLAG_OLD/i486)
 130   ARCHFLAG/amd64   = $(ARCHFLAG_OLD/amd64)
 131 endif
 132 
 133 # ARCHFLAGS for the current build arch
 134 ARCHFLAG    = $(ARCHFLAG/$(BUILDARCH))
 135 AS_ARCHFLAG = $(ARCHFLAG_OLD/$(BUILDARCH))
 136 
 137 # Optional sub-directory in /usr/lib where BUILDARCH libraries are kept.
 138 ISA_DIR=$(ISA_DIR/$(BUILDARCH))
 139 ISA_DIR/sparcv9=/sparcv9
 140 ISA_DIR/amd64=/amd64
 141 
 142 # Use these to work around compiler bugs:
 143 OPT_CFLAGS/SLOWER=-xO3
 144 OPT_CFLAGS/O2=-xO2
 145 OPT_CFLAGS/NOOPT=-xO1
 146 
 147 # Flags for creating the dependency files.
 148 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 509), 1)
 149 DEPFLAGS = -xMMD -xMF $(DEP_DIR)/$(@:%=%.d)
 150 endif
 151 
 152 # -DDONT_USE_PRECOMPILED_HEADER will exclude all includes in precompiled.hpp.
 153 CFLAGS += -DDONT_USE_PRECOMPILED_HEADER
 154 
 155 # Compiler warnings are treated as errors
 156 CFLAGS_WARN = -xwe
 157 
 158 ################################################
 159 # Begin current (>=5.9) Forte compiler options #
 160 #################################################
 161 
 162 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 509), 1)
 163 ifeq ($(Platform_arch), x86)
 164 OPT_CFLAGS/NO_TAIL_CALL_OPT  = -Wu,-O~yz
 165 OPT_CCFLAGS/NO_TAIL_CALL_OPT = -Qoption ube -O~yz
 166 OPT_CFLAGS/stubGenerator_x86_32.o = $(OPT_CFLAGS) -xspace
 167 OPT_CFLAGS/stubGenerator_x86_64.o = $(OPT_CFLAGS) -xspace
 168 endif # Platform_arch == x86
 169 ifeq ("${Platform_arch}", "sparc")
 170 OPT_CFLAGS/stubGenerator_sparc.o = $(OPT_CFLAGS) -xspace
 171 endif
 172 endif # COMPILER_REV_NUMERIC >= 509
 173 
 174 #################################################
 175 # Begin current (>=5.6) Forte compiler options #
 176 #################################################
 177 
 178 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 506), 1)
 179 
 180 ifeq ("${Platform_arch}", "sparc")
 181 
 182 # We MUST allow data alignment of 4 for sparc (sparcv9 is ok at 8s)
 183 ifndef LP64
 184 CFLAGS += -xmemalign=4s
 185 endif
 186 
 187 endif
 188 
 189 endif
 190 
 191 #################################################
 192 # Begin current (>=5.5) Forte compiler options #
 193 #################################################
 194 
 195 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 505), 1)
 196 
 197 CFLAGS     += $(ARCHFLAG)
 198 AOUT_FLAGS += $(ARCHFLAG)
 199 LIB_FLAGS  += $(ARCHFLAG)
 200 LFLAGS     += $(ARCHFLAG)
 201 
 202 ifeq ("${Platform_arch}", "sparc")
 203 
 204 # Flags for Optimization
 205 
 206 # [phh] Commented out pending verification that we do indeed want
 207 #       to potentially bias against u1 and u3 targets.
 208 #CFLAGS += -xchip=ultra2
 209 
 210 OPT_CFLAGS=-xO4 $(EXTRA_OPT_CFLAGS)
 211 
 212 endif # sparc
 213 
 214 ifeq ("${Platform_arch_model}", "x86_32")
 215 
 216 OPT_CFLAGS=-xtarget=pentium -xO4 $(EXTRA_OPT_CFLAGS)
 217 
 218 endif # 32bit x86
 219 
 220 ifeq ("${Platform_arch_model}", "x86_64")
 221 
 222 ASFLAGS += $(AS_ARCHFLAG)
 223 CFLAGS  += $(ARCHFLAG/amd64)
 224 # this one seemed useless
 225 LFLAGS_VM  += $(ARCHFLAG/amd64)
 226 # this one worked
 227 LFLAGS  += $(ARCHFLAG/amd64)
 228 AOUT_FLAGS += $(ARCHFLAG/amd64)
 229 
 230 # -xO3 is faster than -xO4 on specjbb with SS10 compiler
 231 OPT_CFLAGS=-xO4 $(EXTRA_OPT_CFLAGS)
 232 
 233 endif # 64bit x86
 234 
 235 # Inline functions
 236 CFLAGS += $(GAMMADIR)/src/os_cpu/solaris_${Platform_arch}/vm/solaris_${Platform_arch_model}.il
 237 
 238 # no more exceptions
 239 CFLAGS/NOEX=-features=no%except
 240 
 241 
 242 # avoid compilation problems arising from fact that C++ compiler tries 
 243 # to search for external template definition by just compiling additional
 244 # source files in th same context
 245 CFLAGS +=  -template=no%extdef
 246 
 247 # Reduce code bloat by reverting back to 5.0 behavior for static initializers
 248 CFLAGS += -features=no%split_init
 249 
 250 # Use -D_Crun_inline_placement so we don't get references to 
 251 #    __1c2n6FIpv_0_ or   void*operator new(unsigned,void*)
 252 #  This avoids the hard requirement of the newer Solaris C++ runtime patches.
 253 #  NOTE: This is an undocumented feature of the SS10 compiler. See 6306698.
 254 CFLAGS += -D_Crun_inline_placement
 255 
 256 # PIC is safer for SPARC, and is considerably slower
 257 # a file foo.o which wants to compile -pic can set "PICFLAG/foo.o = -PIC"
 258 PICFLAG         = -KPIC
 259 PICFLAG/DEFAULT = $(PICFLAG)
 260 # [RGV] Need to figure which files to remove to get link to work
 261 #PICFLAG/BETTER  = -pic
 262 PICFLAG/BETTER  = $(PICFLAG/DEFAULT)
 263 PICFLAG/BYFILE  = $(PICFLAG/$@)$(PICFLAG/DEFAULT$(PICFLAG/$@))
 264 
 265 # Use $(MAPFLAG:FILENAME=real_file_name) to specify a map file.
 266 MAPFLAG = -M FILENAME
 267 
 268 # Use $(SONAMEFLAG:SONAME=soname) to specify the intrinsic name of a shared obj
 269 SONAMEFLAG = -h SONAME
 270 
 271 # Build shared library
 272 SHARED_FLAG = -G
 273 
 274 # We don't need libCstd.so and librwtools7.so, only libCrun.so
 275 CFLAGS += -library=%none
 276 LFLAGS += -library=%none
 277 
 278 LFLAGS += -mt
 279 
 280 endif   # COMPILER_REV_NUMERIC >= 505
 281 
 282 ######################################
 283 # End 5.5 Forte compiler options     #
 284 ######################################
 285 
 286 ######################################
 287 # Begin 5.2 Forte compiler options   #
 288 ######################################
 289 
 290 ifeq ($(COMPILER_REV_NUMERIC), 502)
 291 
 292 CFLAGS     += $(ARCHFLAG)
 293 AOUT_FLAGS += $(ARCHFLAG)
 294 LIB_FLAGS  += $(ARCHFLAG)
 295 LFLAGS     += $(ARCHFLAG)
 296 
 297 ifeq ("${Platform_arch}", "sparc")
 298 
 299 # Flags for Optimization
 300 
 301 # [phh] Commented out pending verification that we do indeed want
 302 #       to potentially bias against u1 and u3 targets.
 303 #CFLAGS += -xchip=ultra2
 304 
 305 ifdef LP64
 306 # SC5.0 tools on v9 are flakey at -xO4
 307 # [phh] Is this still true for 6.1?
 308 OPT_CFLAGS=-xO3 $(EXTRA_OPT_CFLAGS)
 309 else
 310 OPT_CFLAGS=-xO4 $(EXTRA_OPT_CFLAGS)
 311 endif
 312 
 313 endif # sparc
 314 
 315 ifeq ("${Platform_arch_model}", "x86_32")
 316 
 317 OPT_CFLAGS=-xtarget=pentium $(EXTRA_OPT_CFLAGS)
 318 
 319 # SC5.0 tools on x86 are flakey at -xO4
 320 # [phh] Is this still true for 6.1?
 321 OPT_CFLAGS+=-xO3
 322 
 323 endif # 32bit x86
 324 
 325 # no more exceptions
 326 CFLAGS/NOEX=-noex
 327 
 328 # Inline functions
 329 CFLAGS += $(GAMMADIR)/src/os_cpu/solaris_${Platform_arch}/vm/solaris_${Platform_arch_model}.il
 330 
 331 # Reduce code bloat by reverting back to 5.0 behavior for static initializers
 332 CFLAGS += -Qoption ccfe -one_static_init
 333 
 334 # PIC is safer for SPARC, and is considerably slower
 335 # a file foo.o which wants to compile -pic can set "PICFLAG/foo.o = -PIC"
 336 PICFLAG         = -KPIC
 337 PICFLAG/DEFAULT = $(PICFLAG)
 338 # [RGV] Need to figure which files to remove to get link to work
 339 #PICFLAG/BETTER  = -pic
 340 PICFLAG/BETTER  = $(PICFLAG/DEFAULT)
 341 PICFLAG/BYFILE  = $(PICFLAG/$@)$(PICFLAG/DEFAULT$(PICFLAG/$@))
 342 
 343 # Use $(MAPFLAG:FILENAME=real_file_name) to specify a map file.
 344 MAPFLAG = -M FILENAME
 345 
 346 # Use $(SONAMEFLAG:SONAME=soname) to specify the intrinsic name of a shared obj
 347 SONAMEFLAG = -h SONAME
 348 
 349 # Build shared library
 350 SHARED_FLAG = -G
 351 
 352 # Would be better if these weren't needed, since we link with CC, but
 353 # at present removing them causes run-time errors
 354 LFLAGS += -library=Crun
 355 LIBS   += -library=Crun -lCrun
 356 
 357 endif   # COMPILER_REV_NUMERIC == 502
 358 
 359 ##################################
 360 # End 5.2 Forte compiler options #
 361 ##################################
 362 
 363 ##################################
 364 # Begin old 5.1 compiler options #
 365 ##################################
 366 ifeq ($(COMPILER_REV_NUMERIC), 501)
 367 
 368 _JUNK_ := $(shell echo >&2 \
 369        "*** ERROR: sparkWorks.make incomplete for 5.1 compiler")
 370         @exit 1
 371 endif
 372 ##################################
 373 # End old 5.1 compiler options   #
 374 ##################################
 375 
 376 ##################################
 377 # Begin old 5.0 compiler options #
 378 ##################################
 379 
 380 ifeq    (${COMPILER_REV_NUMERIC}, 500)
 381 
 382 # Had to hoist this higher apparently because of other changes. Must
 383 # come before -xarch specification.
 384 #  NOTE: native says optimize for the machine doing the compile, bad news.
 385 CFLAGS += -xtarget=native
 386 
 387 CFLAGS     += $(ARCHFLAG)
 388 AOUT_FLAGS += $(ARCHFLAG)
 389 LIB_FLAGS  += $(ARCHFLAG)
 390 LFLAGS     += $(ARCHFLAG)
 391 
 392 CFLAGS += -library=iostream
 393 LFLAGS += -library=iostream  -library=Crun
 394 LIBS += -library=iostream -library=Crun -lCrun
 395 
 396 # Flags for Optimization
 397 ifdef LP64
 398 # SC5.0 tools on v9 are flakey at -xO4
 399 OPT_CFLAGS=-xO3 $(EXTRA_OPT_CFLAGS)
 400 else
 401 OPT_CFLAGS=-xO4 $(EXTRA_OPT_CFLAGS)
 402 endif
 403 
 404 ifeq ("${Platform_arch}", "sparc")
 405 
 406 CFLAGS += $(GAMMADIR)/src/os_cpu/solaris_sparc/vm/atomic_solaris_sparc.il
 407 
 408 endif # sparc
 409 
 410 ifeq ("${Platform_arch_model}", "x86_32")
 411 OPT_CFLAGS=-xtarget=pentium $(EXTRA_OPT_CFLAGS)
 412 ifeq ("${COMPILER_REV_NUMERIC}", "500")
 413 # SC5.0 tools on x86 are flakey at -xO4
 414 OPT_CFLAGS+=-xO3
 415 else
 416 OPT_CFLAGS+=-xO4
 417 endif
 418 
 419 CFLAGS += $(GAMMADIR)/src/os_cpu/solaris_x86/vm/solaris_x86_32.il
 420 
 421 endif  # 32bit x86
 422 
 423 # The following options run into misaligned ldd problem (raj)
 424 #OPT_CFLAGS = -fast -O4 $(ARCHFLAG/sparc) -xchip=ultra
 425 
 426 # no more exceptions
 427 CFLAGS/NOEX=-noex
 428 
 429 # PIC is safer for SPARC, and is considerably slower
 430 # a file foo.o which wants to compile -pic can set "PICFLAG/foo.o = -PIC"
 431 PICFLAG         = -PIC
 432 PICFLAG/DEFAULT = $(PICFLAG)
 433 # [RGV] Need to figure which files to remove to get link to work
 434 #PICFLAG/BETTER  = -pic
 435 PICFLAG/BETTER  = $(PICFLAG/DEFAULT)
 436 PICFLAG/BYFILE  = $(PICFLAG/$@)$(PICFLAG/DEFAULT$(PICFLAG/$@))
 437 
 438 endif   # COMPILER_REV_NUMERIC = 500
 439 
 440 ################################
 441 # End old 5.0 compiler options #
 442 ################################
 443 
 444 ifeq ("${COMPILER_REV_NUMERIC}", "402")
 445 # 4.2 COMPILERS SHOULD NO LONGER BE USED
 446 _JUNK_ := $(shell echo >&2 \
 447        "*** ERROR: SC4.2 compilers are not supported by this code base!")
 448         @exit 1
 449 endif
 450 
 451 # do not include shared lib path in a.outs
 452 AOUT_FLAGS += -norunpath
 453 LFLAGS_VM = -norunpath -z noversion
 454 
 455 # need position-indep-code for shared libraries
 456 # (ild appears to get errors on PIC code, so we'll try non-PIC for debug)
 457 ifeq ($(PICFLAGS),DEFAULT)
 458 VM_PICFLAG/LIBJVM  = $(PICFLAG/DEFAULT)
 459 else
 460 VM_PICFLAG/LIBJVM  = $(PICFLAG/BYFILE)
 461 endif
 462 VM_PICFLAG/AOUT    =
 463 
 464 VM_PICFLAG = $(VM_PICFLAG/$(LINK_INTO))
 465 CFLAGS += $(VM_PICFLAG)
 466 
 467 # less dynamic linking (no PLTs, please)
 468 #LIB_FLAGS += $(LINK_MODE)
 469 # %%%%% despite -znodefs, -Bsymbolic gets link errors -- Rose
 470 
 471 LINK_MODE = $(LINK_MODE/$(VERSION))
 472 LINK_MODE/debug     =
 473 LINK_MODE/optimized = -Bsymbolic -znodefs
 474 
 475 # Have thread local errnos
 476 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 505), 1)
 477 CFLAGS += -mt
 478 else
 479 CFLAGS += -D_REENTRANT
 480 endif
 481 
 482 ifdef CC_INTERP
 483 # C++ Interpreter
 484 CFLAGS += -DCC_INTERP
 485 endif
 486 
 487 # Flags for Debugging
 488 # The -g0 setting allows the C++ frontend to inline, which is a big win.
 489 # The -xs setting disables 'lazy debug info' which puts everything in
 490 # the .so instead of requiring the '.o' files.
 491 ifneq ($(OBJCOPY),)
 492   OPT_CFLAGS += -g0 -xs
 493 endif
 494 DEBUG_CFLAGS = -g
 495 FASTDEBUG_CFLAGS = -g0
 496 ifneq ($(OBJCOPY),)
 497   DEBUG_CFLAGS += -xs
 498   FASTDEBUG_CFLAGS += -xs
 499 endif
 500 
 501 # Special global options for SS12
 502 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 509), 1)
 503   # There appears to be multiple issues with the new Dwarf2 debug format, so
 504   #   we tell the compiler to use the older 'stabs' debug format all the time.
 505   #   Note that this needs to be used in optimized compiles too to be 100%.
 506   #   This is a workaround for SS12 (5.9) bug 6694600
 507   CFLAGS += -xdebugformat=stabs
 508 endif
 509 
 510 # Enable the following CFLAGS additions if you need to compare the
 511 # built ELF objects.
 512 #
 513 # The -g option makes static data global and the "-Qoption ccfe
 514 # -xglobalstatic" option tells the compiler to not globalize static
 515 # data using a unique globalization prefix. Instead force the use of
 516 # a static globalization prefix based on the source filepath so the
 517 # objects from two identical compilations are the same.
 518 # EXTRA_CFLAGS only covers vm_version.cpp for some reason
 519 #EXTRA_CFLAGS += -Qoption ccfe -xglobalstatic
 520 #OPT_CFLAGS += -Qoption ccfe -xglobalstatic
 521 #DEBUG_CFLAGS += -Qoption ccfe -xglobalstatic
 522 #FASTDEBUG_CFLAGS += -Qoption ccfe -xglobalstatic
 523 
 524 ifeq    (${COMPILER_REV_NUMERIC}, 502)
 525 COMPILER_DATE := $(shell $(CXX) -V 2>&1 | sed -n '/^.*[ ]C++[ ]\([1-9]\.[0-9][0-9]*\)/p' | awk '{ print $$NF; }')
 526 ifeq    (${COMPILER_DATE}, 2001/01/31)
 527 # disable -g0 in fastdebug since SC6.1 dated 2001/01/31 seems to be buggy
 528 # use an innocuous value because it will get -g if it's empty
 529 FASTDEBUG_CFLAGS = -c
 530 endif
 531 endif
 532 
 533 # Uncomment or 'gmake CFLAGS_BROWSE=-sbfast' to get source browser information.
 534 # CFLAGS_BROWSE = -sbfast
 535 CFLAGS          += $(CFLAGS_BROWSE)
 536 
 537 # ILD is gone as of SS11 (5.8), not supportted in SS10 (5.7)
 538 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \< 507), 1)
 539   # use ild when debugging (but when optimizing we want reproducible results)
 540   ILDFLAG = $(ILDFLAG/$(VERSION))
 541   ILDFLAG/debug     = -xildon
 542   ILDFLAG/optimized =
 543   AOUT_FLAGS += $(ILDFLAG)
 544 endif
 545 
 546 # Where to put the *.o files (a.out, or shared library)?
 547 LINK_INTO = $(LINK_INTO/$(VERSION))
 548 LINK_INTO/debug = LIBJVM
 549 LINK_INTO/optimized = LIBJVM
 550 
 551 # We link the debug version into the a.out because:
 552 #  1. ild works on a.out but not shared libraries, and using ild
 553 #     can cut rebuild times by 25% for small changes. (ILD is gone in SS11)
 554 #  2. dbx cannot gracefully set breakpoints in shared libraries
 555 #
 556 
 557 # apply this setting to link into the shared library even in the debug version:
 558 ifdef LP64
 559 LINK_INTO = LIBJVM
 560 else
 561 #LINK_INTO = LIBJVM
 562 endif
 563 
 564 # Solaris platforms collect lots of redundant file-ident lines,
 565 # to the point of wasting a significant percentage of file space.
 566 # (The text is stored in ELF .comment sections, contributed by
 567 # all "#pragma ident" directives in header and source files.)
 568 # This command "compresses" the .comment sections simply by
 569 # removing repeated lines.  The data can be extracted from
 570 # binaries in the field by using "mcs -p libjvm.so" or the older
 571 # command "what libjvm.so".
 572 LINK_LIB.CXX/POST_HOOK += $(MCS) -c $@ || exit 1;
 573 # (The exit 1 is necessary to cause a build failure if the command fails and
 574 # multiple commands are strung together, and the final semicolon is necessary
 575 # since the hook must terminate itself as a valid command.)
 576 
 577 # Also, strip debug and line number information (worth about 1.7Mb).
 578 # If we can create .debuginfo files, then the VM is stripped in vm.make
 579 # and this macro is not used.
 580 STRIP_LIB.CXX/POST_HOOK = $(STRIP) -x $@ || exit 1;
 581 # STRIP_LIB.CXX/POST_HOOK is incorporated into LINK_LIB.CXX/POST_HOOK
 582 # in certain configurations, such as product.make.  Other configurations,
 583 # such as debug.make, do not include the strip operation.