make/solaris/makefiles/sparcWorks.make

Fri, 13 Jun 2008 14:52:30 -0700

author
ohair
date
Fri, 13 Jun 2008 14:52:30 -0700
changeset 636
86658812ca35
parent 593
a49545cab84a
child 631
d1605aabd0a1
permissions
-rw-r--r--

6714043: Minor fix to SS12 makefile changes
Reviewed-by: sspitsyn

     1 #
     2 # Copyright 1998-2007 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
    20 # CA 95054 USA or visit www.sun.com if you need additional information or
    21 # have any questions.
    22 #  
    23 #
    25 # Compiler-specific flags for sparcworks.
    27 # tell make which C and C++ compilers to use
    28 CC	= cc
    29 CPP	= CC
    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
    35 NM	= /usr/ccs/bin/nm
    36 NAWK    = /bin/nawk
    38 REORDER_FLAG = -xF
    40 # Check for the versions of C++ and C compilers ($CPP and $CC) used. 
    42 # Get the last thing on the line that looks like x.x+ (x is a digit).
    43 COMPILER_REV := \
    44 $(shell $(CPP) -V 2>&1 | sed -e 's/^.*\([1-9]\.[0-9][0-9]*\).*/\1/')
    45 C_COMPILER_REV := \
    46 $(shell $(CC) -V 2>&1 | grep -i "cc:" |  sed -e 's/^.*\([1-9]\.[0-9][0-9]*\).*/\1/')
    48 # Pick which compiler is validated
    49 ifeq ($(JDK_MINOR_VERSION),6)
    50   # Validated compiler for JDK6 is SS11 (5.8)
    51   VALIDATED_COMPILER_REV   := 5.8
    52   VALIDATED_C_COMPILER_REV := 5.8
    53 else
    54   # FIXUP: Change to SS12 (5.9) once it has been validated.
    55   # Validated compiler for JDK7 is SS12 (5.9)
    56   #VALIDATED_COMPILER_REV   := 5.9
    57   #VALIDATED_C_COMPILER_REV := 5.9
    58   VALIDATED_COMPILER_REV   := 5.8
    59   VALIDATED_C_COMPILER_REV := 5.8
    60 endif
    62 # Warning messages about not using the above validated version
    63 ENFORCE_COMPILER_REV${ENFORCE_COMPILER_REV} := ${VALIDATED_COMPILER_REV}
    64 ifneq (${COMPILER_REV},${ENFORCE_COMPILER_REV})
    65 dummy_target_to_enforce_compiler_rev:=\
    66 $(info WARNING: You are using CC version ${COMPILER_REV} \
    67 and should be using version ${ENFORCE_COMPILER_REV})
    68 endif
    70 ENFORCE_C_COMPILER_REV${ENFORCE_C_COMPILER_REV} := ${VALIDATED_C_COMPILER_REV}
    71 ifneq (${C_COMPILER_REV},${ENFORCE_C_COMPILER_REV})
    72 dummy_target_to_enforce_c_compiler_rev:=\
    73 $(info WARNING: You are using cc version ${C_COMPILER_REV} \
    74 and should be using version ${ENFORCE_C_COMPILER_REV})
    75 endif
    77 # Fail the build if __fabsf is used.  __fabsf exists only in Solaris 8 2/04
    78 # and newer; objects with a dependency on this symbol will not run on older
    79 # Solaris 8.
    80 JVM_FAIL_IF_UNDEFINED = __fabsf
    82 JVM_CHECK_SYMBOLS = $(NM) -u -p $(LIBJVM.o) | \
    83 	$(NAWK) -v f="${JVM_FAIL_IF_UNDEFINED}" \
    84 	     'BEGIN    { c=split(f,s); rc=0; } \
    85 	      /:$$/     { file = $$1; } \
    86 	      /[^:]$$/  { for(n=1;n<=c;++n) { \
    87 			   if($$1==s[n]) { \
    88 			     printf("JVM_CHECK_SYMBOLS: %s contains illegal symbol %s\n", \
    89 				    file,$$1); \
    90 			     rc=1; \
    91 			   } \
    92 		         } \
    93                        } \
    94 	      END      { exit rc; }'
    96 LINK_LIB.CC/PRE_HOOK += $(JVM_CHECK_SYMBOLS) || exit 1;
    98 # Some interfaces (_lwp_create) changed with LP64 and Solaris 7
    99 SOLARIS_7_OR_LATER := \
   100 $(shell uname -r | awk -F. '{ if ($$2 >= 7) print "-DSOLARIS_7_OR_LATER"; }')
   101 CFLAGS += ${SOLARIS_7_OR_LATER}
   103 # New architecture options started in SS12 (5.9), we need both styles to build.
   104 #   The older arch options for SS11 (5.8) or older and also for /usr/ccs/bin/as.
   105 #   Note: SS12 default for 32bit sparc is now the same as v8plus, so the
   106 #         settings below have changed all SS12 32bit sparc builds to be v8plus.
   107 #         The older SS11 (5.8) settings have remained as they always have been.
   108 ifeq ($(TYPE),COMPILER2)
   109   ARCHFLAG_OLD/sparc   = -xarch=v8plus
   110 else
   111   ifeq ($(TYPE),TIERED)
   112     ARCHFLAG_OLD/sparc = -xarch=v8plus
   113   else
   114     ARCHFLAG_OLD/sparc = -xarch=v8
   115   endif
   116 endif
   117 ARCHFLAG_NEW/sparc   = -m32 -xarch=sparc
   118 ARCHFLAG_OLD/sparcv9 = -xarch=v9
   119 ARCHFLAG_NEW/sparcv9 = -m64 -xarch=sparc
   120 ARCHFLAG_OLD/i486    =
   121 ARCHFLAG_NEW/i486    = -m32
   122 ARCHFLAG_OLD/amd64   = -xarch=amd64
   123 ARCHFLAG_NEW/amd64   = -m64
   125 # Select the ARCHFLAGs and other SS12 (5.9) options
   126 ifeq ($(shell expr $(COMPILER_REV) \>= 5.9), 1)
   127   ARCHFLAG/sparc   = $(ARCHFLAG_NEW/sparc)
   128   ARCHFLAG/sparcv9 = $(ARCHFLAG_NEW/sparcv9)
   129   ARCHFLAG/i486    = $(ARCHFLAG_NEW/i486)
   130   ARCHFLAG/amd64   = $(ARCHFLAG_NEW/amd64)
   131 else
   132   ARCHFLAG/sparc   = $(ARCHFLAG_OLD/sparc)
   133   ARCHFLAG/sparcv9 = $(ARCHFLAG_OLD/sparcv9)
   134   ARCHFLAG/i486    = $(ARCHFLAG_OLD/i486)
   135   ARCHFLAG/amd64   = $(ARCHFLAG_OLD/amd64)
   136 endif
   138 # ARCHFLAGS for the current build arch
   139 ARCHFLAG    = $(ARCHFLAG/$(BUILDARCH))
   140 AS_ARCHFLAG = $(ARCHFLAG_OLD/$(BUILDARCH))
   142 # Optional sub-directory in /usr/lib where BUILDARCH libraries are kept.
   143 ISA_DIR=$(ISA_DIR/$(BUILDARCH))
   144 ISA_DIR/sparcv9=/sparcv9
   145 ISA_DIR/amd64=/amd64
   147 # Use these to work around compiler bugs:
   148 OPT_CFLAGS/SLOWER=-xO3
   149 OPT_CFLAGS/O2=-xO2
   150 OPT_CFLAGS/NOOPT=-xO1
   152 #################################################
   153 # Begin current (>=5.6) Forte compiler options #
   154 #################################################
   156 ifeq ($(shell expr $(COMPILER_REV) \>= 5.6), 1)
   158 ifeq ("${Platform_arch}", "sparc")
   160 # We MUST allow data alignment of 4 for sparc (sparcv9 is ok at 8s)
   161 ifndef LP64
   162 CFLAGS += -xmemalign=4s
   163 endif
   165 endif
   167 endif
   169 #################################################
   170 # Begin current (>=5.5) Forte compiler options #
   171 #################################################
   173 ifeq ($(shell expr $(COMPILER_REV) \>= 5.5), 1)
   175 CFLAGS     += $(ARCHFLAG)
   176 AOUT_FLAGS += $(ARCHFLAG)
   177 LIB_FLAGS  += $(ARCHFLAG)
   178 LFLAGS     += $(ARCHFLAG)
   180 ifeq ("${Platform_arch}", "sparc")
   182 # Flags for Optimization
   184 # [phh] Commented out pending verification that we do indeed want
   185 #       to potentially bias against u1 and u3 targets.
   186 #CFLAGS += -xchip=ultra2
   188 OPT_CFLAGS=-xO4 $(EXTRA_OPT_CFLAGS)
   190 endif # sparc
   192 ifeq ("${Platform_arch_model}", "x86_32")
   194 OPT_CFLAGS=-xtarget=pentium $(EXTRA_OPT_CFLAGS)
   196 # UBE (CC 5.5) has bug 4923569 with -xO4
   197 OPT_CFLAGS+=-xO3
   199 endif # 32bit x86
   201 ifeq ("${Platform_arch_model}", "x86_64")
   203 ASFLAGS += $(AS_ARCHFLAG)
   204 CFLAGS  += $(ARCHFLAG/amd64)
   205 # this one seemed useless
   206 LFLAGS_VM  += $(ARCHFLAG/amd64)
   207 # this one worked
   208 LFLAGS  += $(ARCHFLAG/amd64)
   209 AOUT_FLAGS += $(ARCHFLAG/amd64)
   211 # -xO3 is faster than -xO4 on specjbb with SS10 compiler
   212 OPT_CFLAGS=-xO4 $(EXTRA_OPT_CFLAGS)
   214 endif # 64bit x86
   216 # Inline functions
   217 CFLAGS += $(GAMMADIR)/src/os_cpu/solaris_${Platform_arch}/vm/solaris_${Platform_arch_model}.il
   219 # no more exceptions
   220 CFLAGS/NOEX=-features=no%except
   223 # avoid compilation problems arising from fact that C++ compiler tries 
   224 # to search for external template definition by just compiling additional
   225 # source files in th same context
   226 CFLAGS +=  -template=no%extdef
   228 # Reduce code bloat by reverting back to 5.0 behavior for static initializers
   229 CFLAGS += -features=no%split_init
   231 # Use -D_Crun_inline_placement so we don't get references to 
   232 #    __1c2n6FIpv_0_ or   void*operator new(unsigned,void*)
   233 #  This avoids the hard requirement of the newer Solaris C++ runtime patches.
   234 #  NOTE: This is an undocumented feature of the SS10 compiler. See 6306698.
   235 CFLAGS += -D_Crun_inline_placement
   237 # PIC is safer for SPARC, and is considerably slower
   238 # a file foo.o which wants to compile -pic can set "PICFLAG/foo.o = -PIC"
   239 PICFLAG         = -KPIC
   240 PICFLAG/DEFAULT = $(PICFLAG)
   241 # [RGV] Need to figure which files to remove to get link to work
   242 #PICFLAG/BETTER  = -pic
   243 PICFLAG/BETTER  = $(PICFLAG/DEFAULT)
   244 PICFLAG/BYFILE  = $(PICFLAG/$@)$(PICFLAG/DEFAULT$(PICFLAG/$@))
   246 # Use $(MAPFLAG:FILENAME=real_file_name) to specify a map file.
   247 MAPFLAG = -M FILENAME
   249 # Use $(SONAMEFLAG:SONAME=soname) to specify the intrinsic name of a shared obj
   250 SONAMEFLAG = -h SONAME
   252 # Build shared library
   253 SHARED_FLAG = -G
   255 # We don't need libCstd.so and librwtools7.so, only libCrun.so
   256 CFLAGS += -library=%none
   257 LFLAGS += -library=%none
   259 LFLAGS += -mt
   261 endif	# COMPILER_REV >= 5.5
   263 ######################################
   264 # End 5.5 Forte compiler options     #
   265 ######################################
   267 ######################################
   268 # Begin 5.2 Forte compiler options   #
   269 ######################################
   271 ifeq ($(COMPILER_REV), 5.2)
   273 CFLAGS     += $(ARCHFLAG)
   274 AOUT_FLAGS += $(ARCHFLAG)
   275 LIB_FLAGS  += $(ARCHFLAG)
   276 LFLAGS     += $(ARCHFLAG)
   278 ifeq ("${Platform_arch}", "sparc")
   280 # Flags for Optimization
   282 # [phh] Commented out pending verification that we do indeed want
   283 #       to potentially bias against u1 and u3 targets.
   284 #CFLAGS += -xchip=ultra2
   286 ifdef LP64
   287 # SC5.0 tools on v9 are flakey at -xO4
   288 # [phh] Is this still true for 6.1?
   289 OPT_CFLAGS=-xO3 $(EXTRA_OPT_CFLAGS)
   290 else
   291 OPT_CFLAGS=-xO4 $(EXTRA_OPT_CFLAGS)
   292 endif
   294 CFLAGS += $(GAMMADIR)/src/os_cpu/solaris_sparc/vm/solaris_sparc.il
   296 endif # sparc
   298 ifeq ("${Platform_arch_model}", "x86_32")
   300 OPT_CFLAGS=-xtarget=pentium $(EXTRA_OPT_CFLAGS)
   302 # SC5.0 tools on x86 are flakey at -xO4
   303 # [phh] Is this still true for 6.1?
   304 OPT_CFLAGS+=-xO3
   306 CFLAGS += $(GAMMADIR)/src/os_cpu/solaris_x86/vm/solaris_x86_32.il
   308 endif # 32bit x86
   310 # no more exceptions
   311 CFLAGS/NOEX=-noex
   313 # Reduce code bloat by reverting back to 5.0 behavior for static initializers
   314 CFLAGS += -Qoption ccfe -one_static_init
   316 # PIC is safer for SPARC, and is considerably slower
   317 # a file foo.o which wants to compile -pic can set "PICFLAG/foo.o = -PIC"
   318 PICFLAG         = -KPIC
   319 PICFLAG/DEFAULT = $(PICFLAG)
   320 # [RGV] Need to figure which files to remove to get link to work
   321 #PICFLAG/BETTER  = -pic
   322 PICFLAG/BETTER  = $(PICFLAG/DEFAULT)
   323 PICFLAG/BYFILE  = $(PICFLAG/$@)$(PICFLAG/DEFAULT$(PICFLAG/$@))
   325 # Would be better if these weren't needed, since we link with CC, but
   326 # at present removing them causes run-time errors
   327 LFLAGS += -library=Crun
   328 LIBS   += -library=Crun -lCrun
   330 endif	# COMPILER_REV == 5.2
   332 ##################################
   333 # End 5.2 Forte compiler options #
   334 ##################################
   336 ##################################
   337 # Begin old 5.1 compiler options #
   338 ##################################
   339 ifeq ($(COMPILER_REV), 5.1)
   341 _JUNK_ := $(shell echo >&2 \
   342        "*** ERROR: sparkWorks.make incomplete for 5.1 compiler")
   343 	@exit 1
   344 endif
   345 ##################################
   346 # End old 5.1 compiler options   #
   347 ##################################
   349 ##################################
   350 # Begin old 5.0 compiler options #
   351 ##################################
   353 ifeq	(${COMPILER_REV}, 5.0)
   355 # Had to hoist this higher apparently because of other changes. Must
   356 # come before -xarch specification.
   357 #  NOTE: native says optimize for the machine doing the compile, bad news.
   358 CFLAGS += -xtarget=native
   360 CFLAGS     += $(ARCHFLAG)
   361 AOUT_FLAGS += $(ARCHFLAG)
   362 LIB_FLAGS  += $(ARCHFLAG)
   363 LFLAGS     += $(ARCHFLAG)
   365 CFLAGS += -library=iostream
   366 LFLAGS += -library=iostream  -library=Crun
   367 LIBS += -library=iostream -library=Crun -lCrun
   369 # Flags for Optimization
   370 ifdef LP64
   371 # SC5.0 tools on v9 are flakey at -xO4
   372 OPT_CFLAGS=-xO3 $(EXTRA_OPT_CFLAGS)
   373 else
   374 OPT_CFLAGS=-xO4 $(EXTRA_OPT_CFLAGS)
   375 endif
   377 ifeq ("${Platform_arch}", "sparc")
   379 CFLAGS += $(GAMMADIR)/src/os_cpu/solaris_sparc/vm/atomic_solaris_sparc.il
   381 endif # sparc
   383 ifeq ("${Platform_arch_model}", "x86_32")
   384 OPT_CFLAGS=-xtarget=pentium $(EXTRA_OPT_CFLAGS)
   385 ifeq ("${COMPILER_REV}", "5.0")
   386 # SC5.0 tools on x86 are flakey at -xO4
   387 OPT_CFLAGS+=-xO3
   388 else
   389 OPT_CFLAGS+=-xO4
   390 endif
   392 CFLAGS += $(GAMMADIR)/src/os_cpu/solaris_x86/vm/solaris_x86_32.il
   394 endif  # 32bit x86
   396 # The following options run into misaligned ldd problem (raj)
   397 #OPT_CFLAGS = -fast -O4 $(ARCHFLAG/sparc) -xchip=ultra
   399 # no more exceptions
   400 CFLAGS/NOEX=-noex
   402 # PIC is safer for SPARC, and is considerably slower
   403 # a file foo.o which wants to compile -pic can set "PICFLAG/foo.o = -PIC"
   404 PICFLAG         = -PIC
   405 PICFLAG/DEFAULT = $(PICFLAG)
   406 # [RGV] Need to figure which files to remove to get link to work
   407 #PICFLAG/BETTER  = -pic
   408 PICFLAG/BETTER  = $(PICFLAG/DEFAULT)
   409 PICFLAG/BYFILE  = $(PICFLAG/$@)$(PICFLAG/DEFAULT$(PICFLAG/$@))
   411 endif	# COMPILER_REV = 5.0
   413 ################################
   414 # End old 5.0 compiler options #
   415 ################################
   417 ifeq ("${COMPILER_REV}", "4.2")
   418 # 4.2 COMPILERS SHOULD NO LONGER BE USED
   419 _JUNK_ := $(shell echo >&2 \
   420        "*** ERROR: SC4.2 compilers are not supported by this code base!")
   421 	@exit 1
   422 endif
   424 # do not include shared lib path in a.outs
   425 AOUT_FLAGS += -norunpath
   426 LFLAGS_VM = -norunpath -z noversion
   428 # need position-indep-code for shared libraries
   429 # (ild appears to get errors on PIC code, so we'll try non-PIC for debug)
   430 ifeq ($(PICFLAGS),DEFAULT)
   431 VM_PICFLAG/LIBJVM  = $(PICFLAG/DEFAULT)
   432 else
   433 VM_PICFLAG/LIBJVM  = $(PICFLAG/BYFILE)
   434 endif
   435 VM_PICFLAG/AOUT    =
   437 VM_PICFLAG = $(VM_PICFLAG/$(LINK_INTO))
   438 CFLAGS += $(VM_PICFLAG)
   440 # less dynamic linking (no PLTs, please)
   441 #LIB_FLAGS += $(LINK_MODE)
   442 # %%%%% despite -znodefs, -Bsymbolic gets link errors -- Rose
   444 LINK_MODE = $(LINK_MODE/$(VERSION))
   445 LINK_MODE/debug     =
   446 LINK_MODE/optimized = -Bsymbolic -znodefs
   448 # Have thread local errnos
   449 ifeq ($(shell expr $(COMPILER_REV) \>= 5.5), 1)
   450 CFLAGS += -mt
   451 else
   452 CFLAGS += -D_REENTRANT
   453 endif
   455 ifdef CC_INTERP
   456 # C++ Interpreter
   457 CFLAGS += -DCC_INTERP
   458 endif
   460 # Flags for Debugging
   461 DEBUG_CFLAGS = -g
   462 FASTDEBUG_CFLAGS = -g0
   463 # The -g0 setting allows the C++ frontend to inline, which is a big win.
   465 # Special global options for SS12
   466 ifeq ($(COMPILER_REV),5.9)
   467   # There appears to be multiple issues with the new Dwarf2 debug format, so
   468   #   we tell the compiler to use the older 'stabs' debug format all the time.
   469   #   Note that this needs to be used in optimized compiles too to be 100%.
   470   #   This is a workaround for SS12 (5.9) bug 6694600
   471   CFLAGS += -xdebugformat=stabs
   472 endif
   474 # Enable the following CFLAGS additions if you need to compare the
   475 # built ELF objects.
   476 #
   477 # The -g option makes static data global and the "-Qoption ccfe
   478 # -xglobalstatic" option tells the compiler to not globalize static
   479 # data using a unique globalization prefix. Instead force the use of
   480 # a static globalization prefix based on the source filepath so the
   481 # objects from two identical compilations are the same.
   482 #DEBUG_CFLAGS += -Qoption ccfe -xglobalstatic
   483 #FASTDEBUG_CFLAGS += -Qoption ccfe -xglobalstatic
   485 ifeq	(${COMPILER_REV}, 5.2)
   486 COMPILER_DATE := $(shell $(CPP) -V 2>&1 | awk '{ print $$NF; }')
   487 ifeq	(${COMPILER_DATE}, 2001/01/31)
   488 # disable -g0 in fastdebug since SC6.1 dated 2001/01/31 seems to be buggy
   489 # use an innocuous value because it will get -g if it's empty
   490 FASTDEBUG_CFLAGS = -c
   491 endif
   492 endif
   494 # Uncomment or 'gmake CFLAGS_BROWSE=-sbfast' to get source browser information.
   495 # CFLAGS_BROWSE	= -sbfast
   496 CFLAGS		+= $(CFLAGS_BROWSE)
   498 # ILD is gone as of SS11 (5.8), not supportted in SS10 (5.7)
   499 ifeq ($(shell expr $(COMPILER_REV) \< 5.7), 1)
   500   # use ild when debugging (but when optimizing we want reproducible results)
   501   ILDFLAG = $(ILDFLAG/$(VERSION))
   502   ILDFLAG/debug     = -xildon
   503   ILDFLAG/optimized =
   504   AOUT_FLAGS += $(ILDFLAG)
   505 endif
   507 # Where to put the *.o files (a.out, or shared library)?
   508 LINK_INTO = $(LINK_INTO/$(VERSION))
   509 LINK_INTO/debug = LIBJVM
   510 LINK_INTO/optimized = LIBJVM
   512 # We link the debug version into the a.out because:
   513 #  1. ild works on a.out but not shared libraries, and using ild
   514 #     can cut rebuild times by 25% for small changes. (ILD is gone in SS11)
   515 #  2. dbx cannot gracefully set breakpoints in shared libraries
   516 #
   518 # apply this setting to link into the shared library even in the debug version:
   519 ifdef LP64
   520 LINK_INTO = LIBJVM
   521 else
   522 #LINK_INTO = LIBJVM
   523 endif
   525 MCS	= /usr/ccs/bin/mcs
   526 STRIP	= /usr/ccs/bin/strip
   528 # Solaris platforms collect lots of redundant file-ident lines,
   529 # to the point of wasting a significant percentage of file space.
   530 # (The text is stored in ELF .comment sections, contributed by
   531 # all "#pragma ident" directives in header and source files.)
   532 # This command "compresses" the .comment sections simply by
   533 # removing repeated lines.  The data can be extracted from
   534 # binaries in the field by using "mcs -p libjvm.so" or the older
   535 # command "what libjvm.so".
   536 LINK_LIB.CC/POST_HOOK += $(MCS) -c $@ || exit 1;
   537 # (The exit 1 is necessary to cause a build failure if the command fails and
   538 # multiple commands are strung together, and the final semicolon is necessary
   539 # since the hook must terminate itself as a valid command.)
   541 # Also, strip debug and line number information (worth about 1.7Mb).
   542 STRIP_LIB.CC/POST_HOOK = $(STRIP) -x $@ || exit 1;
   543 # STRIP_LIB.CC/POST_HOOK is incorporated into LINK_LIB.CC/POST_HOOK
   544 # in certain configurations, such as product.make.  Other configurations,
   545 # such as debug.make, do not include the strip operation.

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