1 #
2 # Copyright (c) 1998, 2010, 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 # Compiler-specific flags for sparcworks.
26
27 # tell make which C and C++ compilers to use
28 CC = cc
29 CPP = 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 REORDER_FLAG = -xF
39
40 # Check for the versions of C++ and C compilers ($CPP and $CC) used.
41
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 -n 's/^.*[ ,\t]C++[ ,\t]\([1-9]\.[0-9][0-9]*\).*/\1/p')
45 C_COMPILER_REV := \
46 $(shell $(CC) -V 2>&1 | sed -n 's/^.*[ ,\t]C[ ,\t]\([1-9]\.[0-9][0-9]*\).*/\1/p')
47
48 # Pick which compiler is validated
49 ifeq ($(JRE_RELEASE_VER),1.6.0)
50 # Validated compiler for JDK6 is SS11 (5.8)
51 VALIDATED_COMPILER_REVS := 5.8
52 VALIDATED_C_COMPILER_REVS := 5.8
53 else
54 # Validated compiler for JDK7 is SS12 update 1 + patches (5.10)
55 VALIDATED_COMPILER_REVS := 5.10
56 VALIDATED_C_COMPILER_REVS := 5.10
57 endif
58
59 # Warning messages about not using the above validated versions
60 ENFORCE_COMPILER_REV${ENFORCE_COMPILER_REV} := $(strip ${VALIDATED_COMPILER_REVS})
61 ifeq ($(filter ${ENFORCE_COMPILER_REV},${COMPILER_REV}),)
62 PRINTABLE_CC_REVS := $(subst $(shell echo ' '), or ,${ENFORCE_COMPILER_REV})
63 dummy_var_to_enforce_compiler_rev := $(shell \
64 echo >&2 WARNING: You are using CC version ${COMPILER_REV} and \
65 should be using version ${PRINTABLE_CC_REVS}.; \
66 echo >&2 Set ENFORCE_COMPILER_REV=${COMPILER_REV} to avoid this \
67 warning.)
68 endif
69
70 ENFORCE_C_COMPILER_REV${ENFORCE_C_COMPILER_REV} := $(strip ${VALIDATED_C_COMPILER_REVS})
71 ifeq ($(filter ${ENFORCE_C_COMPILER_REV},${C_COMPILER_REV}),)
72 PRINTABLE_C_REVS := $(subst $(shell echo ' '), or ,${ENFORCE_C_COMPILER_REV})
73 dummy_var_to_enforce_c_compiler_rev := $(shell \
74 echo >&2 WARNING: You are using cc version ${C_COMPILER_REV} and \
75 should be using version ${PRINTABLE_C_REVS}.; \
76 echo >&2 Set ENFORCE_C_COMPILER_REV=${C_COMPILER_REV} to avoid this \
77 warning.)
78 endif
79
80 COMPILER_REV_NUMERIC := $(shell echo $(COMPILER_REV) | awk -F. '{ print $$1 * 100 + $$2 }')
81
82 # Fail the build if __fabsf is used. __fabsf exists only in Solaris 8 2/04
83 # and newer; objects with a dependency on this symbol will not run on older
84 # Solaris 8.
85 JVM_FAIL_IF_UNDEFINED = __fabsf
86
87 JVM_CHECK_SYMBOLS = $(NM) -u -p $(LIBJVM.o) | \
88 $(NAWK) -v f="${JVM_FAIL_IF_UNDEFINED}" \
89 'BEGIN { c=split(f,s); rc=0; } \
90 /:$$/ { file = $$1; } \
91 /[^:]$$/ { for(n=1;n<=c;++n) { \
92 if($$1==s[n]) { \
93 printf("JVM_CHECK_SYMBOLS: %s contains illegal symbol %s\n", \
94 file,$$1); \
95 rc=1; \
96 } \
97 } \
98 } \
99 END { exit rc; }'
100
101 LINK_LIB.CC/PRE_HOOK += $(JVM_CHECK_SYMBOLS) || exit 1;
102
103 # Some interfaces (_lwp_create) changed with LP64 and Solaris 7
104 SOLARIS_7_OR_LATER := \
105 $(shell uname -r | awk -F. '{ if ($$2 >= 7) print "-DSOLARIS_7_OR_LATER"; }')
106 CFLAGS += ${SOLARIS_7_OR_LATER}
107
108 # New architecture options started in SS12 (5.9), we need both styles to build.
109 # The older arch options for SS11 (5.8) or older and also for /usr/ccs/bin/as.
110 # Note: default for 32bit sparc is now the same as v8plus, so the
111 # settings below have changed all 32bit sparc builds to be v8plus.
112 ARCHFLAG_OLD/sparc = -xarch=v8plus
113 ARCHFLAG_NEW/sparc = -m32 -xarch=sparc
114 ARCHFLAG_OLD/sparcv9 = -xarch=v9
115 ARCHFLAG_NEW/sparcv9 = -m64 -xarch=sparc
116 ARCHFLAG_OLD/i486 =
117 ARCHFLAG_NEW/i486 = -m32
118 ARCHFLAG_OLD/amd64 = -xarch=amd64
119 ARCHFLAG_NEW/amd64 = -m64
120
121 # Select the ARCHFLAGs and other SS12 (5.9) options
122 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 509), 1)
123 ARCHFLAG/sparc = $(ARCHFLAG_NEW/sparc)
124 ARCHFLAG/sparcv9 = $(ARCHFLAG_NEW/sparcv9)
125 ARCHFLAG/i486 = $(ARCHFLAG_NEW/i486)
126 ARCHFLAG/amd64 = $(ARCHFLAG_NEW/amd64)
127 else
128 ARCHFLAG/sparc = $(ARCHFLAG_OLD/sparc)
129 ARCHFLAG/sparcv9 = $(ARCHFLAG_OLD/sparcv9)
130 ARCHFLAG/i486 = $(ARCHFLAG_OLD/i486)
131 ARCHFLAG/amd64 = $(ARCHFLAG_OLD/amd64)
132 endif
133
134 # ARCHFLAGS for the current build arch
135 ARCHFLAG = $(ARCHFLAG/$(BUILDARCH))
136 AS_ARCHFLAG = $(ARCHFLAG_OLD/$(BUILDARCH))
137
138 # Optional sub-directory in /usr/lib where BUILDARCH libraries are kept.
139 ISA_DIR=$(ISA_DIR/$(BUILDARCH))
140 ISA_DIR/sparcv9=/sparcv9
141 ISA_DIR/amd64=/amd64
142
143 # Use these to work around compiler bugs:
144 OPT_CFLAGS/SLOWER=-xO3
145 OPT_CFLAGS/O2=-xO2
146 OPT_CFLAGS/NOOPT=-xO1
147
148 # Flags for creating the dependency files.
149 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 509), 1)
150 DEPFLAGS = -xMMD -xMF $(DEP_DIR)/$(@:%=%.d)
151 endif
152
153 ################################################
154 # Begin current (>=5.9) Forte compiler options #
155 #################################################
156
157 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 509), 1)
158 ifeq ($(Platform_arch), x86)
159 OPT_CFLAGS/NO_TAIL_CALL_OPT = -Wu,-O~yz
160 OPT_CCFLAGS/NO_TAIL_CALL_OPT = -Qoption ube -O~yz
161 OPT_CFLAGS/stubGenerator_x86_32.o = $(OPT_CFLAGS) -xspace
162 OPT_CFLAGS/stubGenerator_x86_64.o = $(OPT_CFLAGS) -xspace
163 endif # Platform_arch == x86
164 ifeq ("${Platform_arch}", "sparc")
165 OPT_CFLAGS/stubGenerator_sparc.o = $(OPT_CFLAGS) -xspace
166 endif
167 endif # COMPILER_REV_NUMERIC >= 509
168
169 #################################################
170 # Begin current (>=5.6) Forte compiler options #
171 #################################################
172
173 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 506), 1)
174
175 ifeq ("${Platform_arch}", "sparc")
176
177 # We MUST allow data alignment of 4 for sparc (sparcv9 is ok at 8s)
178 ifndef LP64
179 CFLAGS += -xmemalign=4s
180 endif
181
182 endif
183
184 endif
185
186 #################################################
187 # Begin current (>=5.5) Forte compiler options #
188 #################################################
189
190 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 505), 1)
191
192 CFLAGS += $(ARCHFLAG)
193 AOUT_FLAGS += $(ARCHFLAG)
194 LIB_FLAGS += $(ARCHFLAG)
195 LFLAGS += $(ARCHFLAG)
196
197 ifeq ("${Platform_arch}", "sparc")
198
199 # Flags for Optimization
200
201 # [phh] Commented out pending verification that we do indeed want
202 # to potentially bias against u1 and u3 targets.
203 #CFLAGS += -xchip=ultra2
204
205 OPT_CFLAGS=-xO4 $(EXTRA_OPT_CFLAGS)
206
207 endif # sparc
208
209 ifeq ("${Platform_arch_model}", "x86_32")
210
211 OPT_CFLAGS=-xtarget=pentium -xO4 $(EXTRA_OPT_CFLAGS)
212
213 endif # 32bit x86
214
215 ifeq ("${Platform_arch_model}", "x86_64")
216
217 ASFLAGS += $(AS_ARCHFLAG)
218 CFLAGS += $(ARCHFLAG/amd64)
219 # this one seemed useless
220 LFLAGS_VM += $(ARCHFLAG/amd64)
221 # this one worked
222 LFLAGS += $(ARCHFLAG/amd64)
223 AOUT_FLAGS += $(ARCHFLAG/amd64)
224
225 # -xO3 is faster than -xO4 on specjbb with SS10 compiler
226 OPT_CFLAGS=-xO4 $(EXTRA_OPT_CFLAGS)
227
228 endif # 64bit x86
229
230 # Inline functions
231 CFLAGS += $(GAMMADIR)/src/os_cpu/solaris_${Platform_arch}/vm/solaris_${Platform_arch_model}.il
232
233 # no more exceptions
234 CFLAGS/NOEX=-features=no%except
235
236
237 # avoid compilation problems arising from fact that C++ compiler tries
238 # to search for external template definition by just compiling additional
239 # source files in th same context
240 CFLAGS += -template=no%extdef
241
242 # Reduce code bloat by reverting back to 5.0 behavior for static initializers
243 CFLAGS += -features=no%split_init
244
245 # Use -D_Crun_inline_placement so we don't get references to
246 # __1c2n6FIpv_0_ or void*operator new(unsigned,void*)
247 # This avoids the hard requirement of the newer Solaris C++ runtime patches.
248 # NOTE: This is an undocumented feature of the SS10 compiler. See 6306698.
249 CFLAGS += -D_Crun_inline_placement
250
251 # PIC is safer for SPARC, and is considerably slower
252 # a file foo.o which wants to compile -pic can set "PICFLAG/foo.o = -PIC"
253 PICFLAG = -KPIC
254 PICFLAG/DEFAULT = $(PICFLAG)
255 # [RGV] Need to figure which files to remove to get link to work
256 #PICFLAG/BETTER = -pic
257 PICFLAG/BETTER = $(PICFLAG/DEFAULT)
258 PICFLAG/BYFILE = $(PICFLAG/$@)$(PICFLAG/DEFAULT$(PICFLAG/$@))
259
260 # Use $(MAPFLAG:FILENAME=real_file_name) to specify a map file.
261 MAPFLAG = -M FILENAME
262
263 # Use $(SONAMEFLAG:SONAME=soname) to specify the intrinsic name of a shared obj
264 SONAMEFLAG = -h SONAME
265
266 # Build shared library
267 SHARED_FLAG = -G
268
269 # We don't need libCstd.so and librwtools7.so, only libCrun.so
270 CFLAGS += -library=%none
271 LFLAGS += -library=%none
272
273 LFLAGS += -mt
274
275 endif # COMPILER_REV_NUMERIC >= 505
276
277 ######################################
278 # End 5.5 Forte compiler options #
279 ######################################
280
281 ######################################
282 # Begin 5.2 Forte compiler options #
283 ######################################
284
285 ifeq ($(COMPILER_REV_NUMERIC), 502)
286
287 CFLAGS += $(ARCHFLAG)
288 AOUT_FLAGS += $(ARCHFLAG)
289 LIB_FLAGS += $(ARCHFLAG)
290 LFLAGS += $(ARCHFLAG)
291
292 ifeq ("${Platform_arch}", "sparc")
293
294 # Flags for Optimization
295
296 # [phh] Commented out pending verification that we do indeed want
297 # to potentially bias against u1 and u3 targets.
298 #CFLAGS += -xchip=ultra2
299
300 ifdef LP64
301 # SC5.0 tools on v9 are flakey at -xO4
302 # [phh] Is this still true for 6.1?
303 OPT_CFLAGS=-xO3 $(EXTRA_OPT_CFLAGS)
304 else
305 OPT_CFLAGS=-xO4 $(EXTRA_OPT_CFLAGS)
306 endif
307
308 endif # sparc
309
310 ifeq ("${Platform_arch_model}", "x86_32")
311
312 OPT_CFLAGS=-xtarget=pentium $(EXTRA_OPT_CFLAGS)
313
314 # SC5.0 tools on x86 are flakey at -xO4
315 # [phh] Is this still true for 6.1?
316 OPT_CFLAGS+=-xO3
317
318 endif # 32bit x86
319
320 # no more exceptions
321 CFLAGS/NOEX=-noex
322
323 # Inline functions
324 CFLAGS += $(GAMMADIR)/src/os_cpu/solaris_${Platform_arch}/vm/solaris_${Platform_arch_model}.il
325
326 # Reduce code bloat by reverting back to 5.0 behavior for static initializers
327 CFLAGS += -Qoption ccfe -one_static_init
328
329 # PIC is safer for SPARC, and is considerably slower
330 # a file foo.o which wants to compile -pic can set "PICFLAG/foo.o = -PIC"
331 PICFLAG = -KPIC
332 PICFLAG/DEFAULT = $(PICFLAG)
333 # [RGV] Need to figure which files to remove to get link to work
334 #PICFLAG/BETTER = -pic
335 PICFLAG/BETTER = $(PICFLAG/DEFAULT)
336 PICFLAG/BYFILE = $(PICFLAG/$@)$(PICFLAG/DEFAULT$(PICFLAG/$@))
337
338 # Use $(MAPFLAG:FILENAME=real_file_name) to specify a map file.
339 MAPFLAG = -M FILENAME
340
341 # Use $(SONAMEFLAG:SONAME=soname) to specify the intrinsic name of a shared obj
342 SONAMEFLAG = -h SONAME
343
344 # Build shared library
345 SHARED_FLAG = -G
346
347 # Would be better if these weren't needed, since we link with CC, but
348 # at present removing them causes run-time errors
349 LFLAGS += -library=Crun
350 LIBS += -library=Crun -lCrun
351
352 endif # COMPILER_REV_NUMERIC == 502
353
354 ##################################
355 # End 5.2 Forte compiler options #
356 ##################################
357
358 ##################################
359 # Begin old 5.1 compiler options #
360 ##################################
361 ifeq ($(COMPILER_REV_NUMERIC), 501)
362
363 _JUNK_ := $(shell echo >&2 \
364 "*** ERROR: sparkWorks.make incomplete for 5.1 compiler")
365 @exit 1
366 endif
367 ##################################
368 # End old 5.1 compiler options #
369 ##################################
370
371 ##################################
372 # Begin old 5.0 compiler options #
373 ##################################
374
375 ifeq (${COMPILER_REV_NUMERIC}, 500)
376
377 # Had to hoist this higher apparently because of other changes. Must
378 # come before -xarch specification.
379 # NOTE: native says optimize for the machine doing the compile, bad news.
380 CFLAGS += -xtarget=native
381
382 CFLAGS += $(ARCHFLAG)
383 AOUT_FLAGS += $(ARCHFLAG)
384 LIB_FLAGS += $(ARCHFLAG)
385 LFLAGS += $(ARCHFLAG)
386
387 CFLAGS += -library=iostream
388 LFLAGS += -library=iostream -library=Crun
389 LIBS += -library=iostream -library=Crun -lCrun
390
391 # Flags for Optimization
392 ifdef LP64
393 # SC5.0 tools on v9 are flakey at -xO4
394 OPT_CFLAGS=-xO3 $(EXTRA_OPT_CFLAGS)
395 else
396 OPT_CFLAGS=-xO4 $(EXTRA_OPT_CFLAGS)
397 endif
398
399 ifeq ("${Platform_arch}", "sparc")
400
401 CFLAGS += $(GAMMADIR)/src/os_cpu/solaris_sparc/vm/atomic_solaris_sparc.il
402
403 endif # sparc
404
405 ifeq ("${Platform_arch_model}", "x86_32")
406 OPT_CFLAGS=-xtarget=pentium $(EXTRA_OPT_CFLAGS)
407 ifeq ("${COMPILER_REV_NUMERIC}", "500")
408 # SC5.0 tools on x86 are flakey at -xO4
409 OPT_CFLAGS+=-xO3
410 else
411 OPT_CFLAGS+=-xO4
412 endif
413
414 CFLAGS += $(GAMMADIR)/src/os_cpu/solaris_x86/vm/solaris_x86_32.il
415
416 endif # 32bit x86
417
418 # The following options run into misaligned ldd problem (raj)
419 #OPT_CFLAGS = -fast -O4 $(ARCHFLAG/sparc) -xchip=ultra
420
421 # no more exceptions
422 CFLAGS/NOEX=-noex
423
424 # PIC is safer for SPARC, and is considerably slower
425 # a file foo.o which wants to compile -pic can set "PICFLAG/foo.o = -PIC"
426 PICFLAG = -PIC
427 PICFLAG/DEFAULT = $(PICFLAG)
428 # [RGV] Need to figure which files to remove to get link to work
429 #PICFLAG/BETTER = -pic
430 PICFLAG/BETTER = $(PICFLAG/DEFAULT)
431 PICFLAG/BYFILE = $(PICFLAG/$@)$(PICFLAG/DEFAULT$(PICFLAG/$@))
432
433 endif # COMPILER_REV_NUMERIC = 500
434
435 ################################
436 # End old 5.0 compiler options #
437 ################################
438
439 ifeq ("${COMPILER_REV_NUMERIC}", "402")
440 # 4.2 COMPILERS SHOULD NO LONGER BE USED
441 _JUNK_ := $(shell echo >&2 \
442 "*** ERROR: SC4.2 compilers are not supported by this code base!")
443 @exit 1
444 endif
445
446 # do not include shared lib path in a.outs
447 AOUT_FLAGS += -norunpath
448 LFLAGS_VM = -norunpath -z noversion
449
450 # need position-indep-code for shared libraries
451 # (ild appears to get errors on PIC code, so we'll try non-PIC for debug)
452 ifeq ($(PICFLAGS),DEFAULT)
453 VM_PICFLAG/LIBJVM = $(PICFLAG/DEFAULT)
454 else
455 VM_PICFLAG/LIBJVM = $(PICFLAG/BYFILE)
456 endif
457 VM_PICFLAG/AOUT =
458
459 VM_PICFLAG = $(VM_PICFLAG/$(LINK_INTO))
460 CFLAGS += $(VM_PICFLAG)
461
462 # less dynamic linking (no PLTs, please)
463 #LIB_FLAGS += $(LINK_MODE)
464 # %%%%% despite -znodefs, -Bsymbolic gets link errors -- Rose
465
466 LINK_MODE = $(LINK_MODE/$(VERSION))
467 LINK_MODE/debug =
468 LINK_MODE/optimized = -Bsymbolic -znodefs
469
470 # Have thread local errnos
471 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 505), 1)
472 CFLAGS += -mt
473 else
474 CFLAGS += -D_REENTRANT
475 endif
476
477 ifdef CC_INTERP
478 # C++ Interpreter
479 CFLAGS += -DCC_INTERP
480 endif
481
482 # Flags for Debugging
483 DEBUG_CFLAGS = -g
484 FASTDEBUG_CFLAGS = -g0
485 # The -g0 setting allows the C++ frontend to inline, which is a big win.
486
487 # Special global options for SS12
488 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 509), 1)
489 # There appears to be multiple issues with the new Dwarf2 debug format, so
490 # we tell the compiler to use the older 'stabs' debug format all the time.
491 # Note that this needs to be used in optimized compiles too to be 100%.
492 # This is a workaround for SS12 (5.9) bug 6694600
493 CFLAGS += -xdebugformat=stabs
494 endif
495
496 # Enable the following CFLAGS additions if you need to compare the
497 # built ELF objects.
498 #
499 # The -g option makes static data global and the "-Qoption ccfe
500 # -xglobalstatic" option tells the compiler to not globalize static
501 # data using a unique globalization prefix. Instead force the use of
502 # a static globalization prefix based on the source filepath so the
503 # objects from two identical compilations are the same.
504 #DEBUG_CFLAGS += -Qoption ccfe -xglobalstatic
505 #FASTDEBUG_CFLAGS += -Qoption ccfe -xglobalstatic
506
507 ifeq (${COMPILER_REV_NUMERIC}, 502)
508 COMPILER_DATE := $(shell $(CPP) -V 2>&1 | sed -n '/^.*[ ]C++[ ]\([1-9]\.[0-9][0-9]*\)/p' | awk '{ print $$NF; }')
509 ifeq (${COMPILER_DATE}, 2001/01/31)
510 # disable -g0 in fastdebug since SC6.1 dated 2001/01/31 seems to be buggy
511 # use an innocuous value because it will get -g if it's empty
512 FASTDEBUG_CFLAGS = -c
513 endif
514 endif
515
516 # Uncomment or 'gmake CFLAGS_BROWSE=-sbfast' to get source browser information.
517 # CFLAGS_BROWSE = -sbfast
518 CFLAGS += $(CFLAGS_BROWSE)
519
520 # ILD is gone as of SS11 (5.8), not supportted in SS10 (5.7)
521 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \< 507), 1)
522 # use ild when debugging (but when optimizing we want reproducible results)
523 ILDFLAG = $(ILDFLAG/$(VERSION))
524 ILDFLAG/debug = -xildon
525 ILDFLAG/optimized =
526 AOUT_FLAGS += $(ILDFLAG)
527 endif
528
529 # Where to put the *.o files (a.out, or shared library)?
530 LINK_INTO = $(LINK_INTO/$(VERSION))
531 LINK_INTO/debug = LIBJVM
532 LINK_INTO/optimized = LIBJVM
533
534 # We link the debug version into the a.out because:
535 # 1. ild works on a.out but not shared libraries, and using ild
536 # can cut rebuild times by 25% for small changes. (ILD is gone in SS11)
537 # 2. dbx cannot gracefully set breakpoints in shared libraries
538 #
539
540 # apply this setting to link into the shared library even in the debug version:
541 ifdef LP64
542 LINK_INTO = LIBJVM
543 else
544 #LINK_INTO = LIBJVM
545 endif
546
547 MCS = /usr/ccs/bin/mcs
548 STRIP = /usr/ccs/bin/strip
549
550 # Solaris platforms collect lots of redundant file-ident lines,
551 # to the point of wasting a significant percentage of file space.
552 # (The text is stored in ELF .comment sections, contributed by
553 # all "#pragma ident" directives in header and source files.)
554 # This command "compresses" the .comment sections simply by
555 # removing repeated lines. The data can be extracted from
556 # binaries in the field by using "mcs -p libjvm.so" or the older
557 # command "what libjvm.so".
558 LINK_LIB.CC/POST_HOOK += $(MCS) -c $@ || exit 1;
559 # (The exit 1 is necessary to cause a build failure if the command fails and
560 # multiple commands are strung together, and the final semicolon is necessary
561 # since the hook must terminate itself as a valid command.)
562
563 # Also, strip debug and line number information (worth about 1.7Mb).
564 STRIP_LIB.CC/POST_HOOK = $(STRIP) -x $@ || exit 1;
565 # STRIP_LIB.CC/POST_HOOK is incorporated into LINK_LIB.CC/POST_HOOK
566 # in certain configurations, such as product.make. Other configurations,
567 # such as debug.make, do not include the strip operation.