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