Mercurial > hg > truffle
annotate make/solaris/makefiles/sparcWorks.make @ 113:ba764ed4b6f2
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
Summary: Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv
Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
| author | coleenp |
|---|---|
| date | Sun, 13 Apr 2008 17:43:42 -0400 |
| parents | a294fd0c4b38 |
| children | a49545cab84a |
| rev | line source |
|---|---|
| 0 | 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 # | |
| 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 AS = /usr/ccs/bin/as | |
| 32 | |
| 33 NM = /usr/ccs/bin/nm | |
| 34 NAWK = /bin/nawk | |
| 35 | |
| 36 REORDER_FLAG = -xF | |
| 37 | |
| 38 # Check for the versions of C++ and C compilers ($CPP and $CC) used. | |
| 39 | |
| 40 # Get the last thing on the line that looks like x.x+ (x is a digit). | |
| 41 COMPILER_REV := \ | |
| 42 $(shell $(CPP) -V 2>&1 | sed -e 's/^.*\([1-9]\.[0-9][0-9]*\).*/\1/') | |
| 43 C_COMPILER_REV := \ | |
| 44 $(shell $(CC) -V 2>&1 | grep -i "cc:" | sed -e 's/^.*\([1-9]\.[0-9][0-9]*\).*/\1/') | |
| 45 | |
| 46 VALIDATED_COMPILER_REV := 5.8 | |
| 47 VALIDATED_C_COMPILER_REV := 5.8 | |
| 48 | |
| 49 ENFORCE_COMPILER_REV${ENFORCE_COMPILER_REV} := ${VALIDATED_COMPILER_REV} | |
| 50 ifneq (${COMPILER_REV},${ENFORCE_COMPILER_REV}) | |
| 51 dummy_target_to_enforce_compiler_rev: | |
| 52 @echo "Wrong ${CPP} version: ${COMPILER_REV}. " \ | |
| 53 "Use version ${ENFORCE_COMPILER_REV}, or set" \ | |
| 54 "ENFORCE_COMPILER_REV=${COMPILER_REV}." | |
| 55 @exit 1 | |
| 56 endif | |
| 57 | |
| 58 ENFORCE_C_COMPILER_REV${ENFORCE_C_COMPILER_REV} := ${VALIDATED_C_COMPILER_REV} | |
| 59 ifneq (${C_COMPILER_REV},${ENFORCE_C_COMPILER_REV}) | |
| 60 dummy_target_to_enforce_c_compiler_rev: | |
| 61 @echo "Wrong ${CC} version: ${C_COMPILER_REV}. " \ | |
| 62 "Use version ${ENFORCE_C_COMPILER_REV}, or set" \ | |
| 63 "ENFORCE_C_COMPILER_REV=${C_COMPILER_REV}." | |
| 64 @exit 1 | |
| 65 endif | |
| 66 | |
| 67 # Fail the build if __fabsf is used. __fabsf exists only in Solaris 8 2/04 | |
| 68 # and newer; objects with a dependency on this symbol will not run on older | |
| 69 # Solaris 8. | |
| 70 JVM_FAIL_IF_UNDEFINED = __fabsf | |
| 71 | |
| 72 JVM_CHECK_SYMBOLS = $(NM) -u -p $(LIBJVM.o) | \ | |
| 73 $(NAWK) -v f="${JVM_FAIL_IF_UNDEFINED}" \ | |
| 74 'BEGIN { c=split(f,s); rc=0; } \ | |
| 75 /:$$/ { file = $$1; } \ | |
| 76 /[^:]$$/ { for(n=1;n<=c;++n) { \ | |
| 77 if($$1==s[n]) { \ | |
| 78 printf("JVM_CHECK_SYMBOLS: %s contains illegal symbol %s\n", \ | |
| 79 file,$$1); \ | |
| 80 rc=1; \ | |
| 81 } \ | |
| 82 } \ | |
| 83 } \ | |
| 84 END { exit rc; }' | |
| 85 | |
| 86 LINK_LIB.CC/PRE_HOOK += $(JVM_CHECK_SYMBOLS) || exit 1; | |
| 87 | |
| 88 # Some interfaces (_lwp_create) changed with LP64 and Solaris 7 | |
| 89 SOLARIS_7_OR_LATER := \ | |
| 90 $(shell uname -r | awk -F. '{ if ($$2 >= 7) print "-DSOLARIS_7_OR_LATER"; }') | |
| 91 CFLAGS += ${SOLARIS_7_OR_LATER} | |
| 92 | |
| 93 ARCHFLAG = $(ARCHFLAG/$(BUILDARCH)) | |
| 94 # set ARCHFLAG/BUILDARCH which will ultimately be ARCHFLAG | |
| 95 ifeq ($(TYPE),COMPILER2) | |
| 96 ARCHFLAG/sparc = -xarch=v8plus | |
| 97 else | |
| 98 ifeq ($(TYPE),TIERED) | |
| 99 ARCHFLAG/sparc = -xarch=v8plus | |
| 100 else | |
| 101 ARCHFLAG/sparc = -xarch=v8 | |
| 102 endif | |
| 103 endif | |
| 104 ARCHFLAG/sparcv9 = -xarch=v9 | |
| 105 ARCHFLAG/i486 = | |
| 106 ARCHFLAG/amd64 = -xarch=amd64 | |
| 107 | |
| 108 # Optional sub-directory in /usr/lib where BUILDARCH libraries are kept. | |
| 109 ISA_DIR=$(ISA_DIR/$(BUILDARCH)) | |
| 110 ISA_DIR/sparcv9=/sparcv9 | |
| 111 ISA_DIR/amd64=/amd64 | |
| 112 | |
| 113 # Use these to work around compiler bugs: | |
| 114 OPT_CFLAGS/SLOWER=-xO3 | |
| 115 OPT_CFLAGS/O2=-xO2 | |
| 116 OPT_CFLAGS/NOOPT=-xO1 | |
| 117 | |
| 118 ################################################# | |
| 119 # Begin current (>=5.6) Forte compiler options # | |
| 120 ################################################# | |
| 121 | |
| 122 ifeq ($(shell expr $(COMPILER_REV) \>= 5.6), 1) | |
| 123 | |
| 124 ifeq ("${Platform_arch}", "sparc") | |
| 125 | |
| 126 # We MUST allow data alignment of 4 for sparc (sparcv9 is ok at 8s) | |
| 127 ifndef LP64 | |
| 128 CFLAGS += -xmemalign=4s | |
| 129 endif | |
| 130 | |
| 131 endif | |
| 132 | |
| 133 endif | |
| 134 | |
| 135 ################################################# | |
| 136 # Begin current (>=5.5) Forte compiler options # | |
| 137 ################################################# | |
| 138 | |
| 139 ifeq ($(shell expr $(COMPILER_REV) \>= 5.5), 1) | |
| 140 | |
| 141 CFLAGS += $(ARCHFLAG) | |
| 142 AOUT_FLAGS += $(ARCHFLAG) | |
| 143 LIB_FLAGS += $(ARCHFLAG) | |
| 144 LFLAGS += $(ARCHFLAG) | |
| 145 | |
| 146 ifeq ("${Platform_arch}", "sparc") | |
| 147 | |
| 148 # Flags for Optimization | |
| 149 | |
| 150 # [phh] Commented out pending verification that we do indeed want | |
| 151 # to potentially bias against u1 and u3 targets. | |
| 152 #CFLAGS += -xchip=ultra2 | |
| 153 | |
| 154 OPT_CFLAGS=-xO4 $(EXTRA_OPT_CFLAGS) | |
| 155 | |
| 156 endif # sparc | |
| 157 | |
| 158 ifeq ("${Platform_arch_model}", "x86_32") | |
| 159 | |
| 160 OPT_CFLAGS=-xtarget=pentium $(EXTRA_OPT_CFLAGS) | |
| 161 | |
| 162 # UBE (CC 5.5) has bug 4923569 with -xO4 | |
| 163 OPT_CFLAGS+=-xO3 | |
| 164 | |
| 165 endif # 32bit x86 | |
| 166 | |
| 167 ifeq ("${Platform_arch_model}", "x86_64") | |
| 168 | |
| 169 ASFLAGS += -xarch=amd64 | |
| 170 CFLAGS += -xarch=amd64 | |
| 171 # this one seemed useless | |
| 172 LFLAGS_VM += -xarch=amd64 | |
| 173 # this one worked | |
| 174 LFLAGS += -xarch=amd64 | |
| 175 AOUT_FLAGS += -xarch=amd64 | |
| 176 | |
| 177 # -xO3 is faster than -xO4 on specjbb with SS10 compiler | |
| 178 OPT_CFLAGS=-xO4 $(EXTRA_OPT_CFLAGS) | |
| 179 | |
| 180 endif # 64bit x86 | |
| 181 | |
| 182 # Inline functions | |
| 183 CFLAGS += $(GAMMADIR)/src/os_cpu/solaris_${Platform_arch}/vm/solaris_${Platform_arch_model}.il | |
| 184 | |
| 185 # no more exceptions | |
| 186 CFLAGS/NOEX=-features=no%except | |
| 187 | |
|
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ba764ed4b6f2
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
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189 # avoid compilation problems arising from fact that C++ compiler tries |
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190 # to search for external template definition by just compiling additional |
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191 # source files in th same context |
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192 CFLAGS += -template=no%extdef |
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193 |
| 0 | 194 # Reduce code bloat by reverting back to 5.0 behavior for static initializers |
| 195 CFLAGS += -features=no%split_init | |
| 196 | |
| 197 # Use -D_Crun_inline_placement so we don't get references to | |
| 198 # __1c2n6FIpv_0_ or void*operator new(unsigned,void*) | |
| 199 # This avoids the hard requirement of the newer Solaris C++ runtime patches. | |
| 200 # NOTE: This is an undocumented feature of the SS10 compiler. See 6306698. | |
| 201 CFLAGS += -D_Crun_inline_placement | |
| 202 | |
| 203 # PIC is safer for SPARC, and is considerably slower | |
| 204 # a file foo.o which wants to compile -pic can set "PICFLAG/foo.o = -PIC" | |
| 205 PICFLAG = -KPIC | |
| 206 PICFLAG/DEFAULT = $(PICFLAG) | |
| 207 # [RGV] Need to figure which files to remove to get link to work | |
| 208 #PICFLAG/BETTER = -pic | |
| 209 PICFLAG/BETTER = $(PICFLAG/DEFAULT) | |
| 210 PICFLAG/BYFILE = $(PICFLAG/$@)$(PICFLAG/DEFAULT$(PICFLAG/$@)) | |
| 211 | |
| 212 # Use $(MAPFLAG:FILENAME=real_file_name) to specify a map file. | |
| 213 MAPFLAG = -M FILENAME | |
| 214 | |
| 215 # Use $(SONAMEFLAG:SONAME=soname) to specify the intrinsic name of a shared obj | |
| 216 SONAMEFLAG = -h SONAME | |
| 217 | |
| 218 # Build shared library | |
| 219 SHARED_FLAG = -G | |
| 220 | |
| 221 # We don't need libCstd.so and librwtools7.so, only libCrun.so | |
| 222 CFLAGS += -library=%none | |
| 223 LFLAGS += -library=%none | |
| 224 | |
| 225 LFLAGS += -mt | |
| 226 | |
| 227 endif # COMPILER_REV >= VALIDATED_COMPILER_REV | |
| 228 | |
| 229 ###################################### | |
| 230 # End 5.5 Forte compiler options # | |
| 231 ###################################### | |
| 232 | |
| 233 ###################################### | |
| 234 # Begin 5.2 Forte compiler options # | |
| 235 ###################################### | |
| 236 | |
| 237 ifeq ($(COMPILER_REV), 5.2) | |
| 238 | |
| 239 CFLAGS += $(ARCHFLAG) | |
| 240 AOUT_FLAGS += $(ARCHFLAG) | |
| 241 LIB_FLAGS += $(ARCHFLAG) | |
| 242 LFLAGS += $(ARCHFLAG) | |
| 243 | |
| 244 ifeq ("${Platform_arch}", "sparc") | |
| 245 | |
| 246 # Flags for Optimization | |
| 247 | |
| 248 # [phh] Commented out pending verification that we do indeed want | |
| 249 # to potentially bias against u1 and u3 targets. | |
| 250 #CFLAGS += -xchip=ultra2 | |
| 251 | |
| 252 ifdef LP64 | |
| 253 # SC5.0 tools on v9 are flakey at -xO4 | |
| 254 # [phh] Is this still true for 6.1? | |
| 255 OPT_CFLAGS=-xO3 $(EXTRA_OPT_CFLAGS) | |
| 256 else | |
| 257 OPT_CFLAGS=-xO4 $(EXTRA_OPT_CFLAGS) | |
| 258 endif | |
| 259 | |
| 260 CFLAGS += $(GAMMADIR)/src/os_cpu/solaris_sparc/vm/solaris_sparc.il | |
| 261 | |
| 262 endif # sparc | |
| 263 | |
| 264 ifeq ("${Platform_arch_model}", "x86_32") | |
| 265 | |
| 266 OPT_CFLAGS=-xtarget=pentium $(EXTRA_OPT_CFLAGS) | |
| 267 | |
| 268 # SC5.0 tools on x86 are flakey at -xO4 | |
| 269 # [phh] Is this still true for 6.1? | |
| 270 OPT_CFLAGS+=-xO3 | |
| 271 | |
| 272 CFLAGS += $(GAMMADIR)/src/os_cpu/solaris_x86/vm/solaris_x86_32.il | |
| 273 | |
| 274 endif # 32bit x86 | |
| 275 | |
| 276 # no more exceptions | |
| 277 CFLAGS/NOEX=-noex | |
| 278 | |
| 279 # Reduce code bloat by reverting back to 5.0 behavior for static initializers | |
| 280 CFLAGS += -Qoption ccfe -one_static_init | |
| 281 | |
| 282 # PIC is safer for SPARC, and is considerably slower | |
| 283 # a file foo.o which wants to compile -pic can set "PICFLAG/foo.o = -PIC" | |
| 284 PICFLAG = -KPIC | |
| 285 PICFLAG/DEFAULT = $(PICFLAG) | |
| 286 # [RGV] Need to figure which files to remove to get link to work | |
| 287 #PICFLAG/BETTER = -pic | |
| 288 PICFLAG/BETTER = $(PICFLAG/DEFAULT) | |
| 289 PICFLAG/BYFILE = $(PICFLAG/$@)$(PICFLAG/DEFAULT$(PICFLAG/$@)) | |
| 290 | |
| 291 # Would be better if these weren't needed, since we link with CC, but | |
| 292 # at present removing them causes run-time errors | |
| 293 LFLAGS += -library=Crun | |
| 294 LIBS += -library=Crun -lCrun | |
| 295 | |
| 296 endif # COMPILER_REV >= VALIDATED_COMPILER_REV | |
| 297 | |
| 298 ################################## | |
| 299 # End 5.2 Forte compiler options # | |
| 300 ################################## | |
| 301 | |
| 302 ################################## | |
| 303 # Begin old 5.1 compiler options # | |
| 304 ################################## | |
| 305 ifeq ($(COMPILER_REV), 5.1) | |
| 306 | |
| 307 _JUNK_ := $(shell echo >&2 \ | |
| 308 "*** ERROR: sparkWorks.make incomplete for 5.1 compiler") | |
| 309 @exit 1 | |
| 310 endif | |
| 311 ################################## | |
| 312 # End old 5.1 compiler options # | |
| 313 ################################## | |
| 314 | |
| 315 ################################## | |
| 316 # Begin old 5.0 compiler options # | |
| 317 ################################## | |
| 318 | |
| 319 ifeq (${COMPILER_REV}, 5.0) | |
| 320 | |
| 321 # Had to hoist this higher apparently because of other changes. Must | |
| 322 # come before -xarch specification. | |
| 323 CFLAGS += -xtarget=native | |
| 324 | |
| 325 CFLAGS += $(ARCHFLAG) | |
| 326 AOUT_FLAGS += $(ARCHFLAG) | |
| 327 LIB_FLAGS += $(ARCHFLAG) | |
| 328 LFLAGS += $(ARCHFLAG) | |
| 329 | |
| 330 CFLAGS += -library=iostream | |
| 331 LFLAGS += -library=iostream -library=Crun | |
| 332 LIBS += -library=iostream -library=Crun -lCrun | |
| 333 | |
| 334 # Flags for Optimization | |
| 335 ifdef LP64 | |
| 336 # SC5.0 tools on v9 are flakey at -xO4 | |
| 337 OPT_CFLAGS=-xO3 $(EXTRA_OPT_CFLAGS) | |
| 338 else | |
| 339 OPT_CFLAGS=-xO4 $(EXTRA_OPT_CFLAGS) | |
| 340 endif | |
| 341 | |
| 342 ifeq ("${Platform_arch}", "sparc") | |
| 343 | |
| 344 CFLAGS += $(GAMMADIR)/src/os_cpu/solaris_sparc/vm/atomic_solaris_sparc.il | |
| 345 | |
| 346 endif # sparc | |
| 347 | |
| 348 ifeq ("${Platform_arch_model}", "x86_32") | |
| 349 OPT_CFLAGS=-xtarget=pentium $(EXTRA_OPT_CFLAGS) | |
| 350 ifeq ("${COMPILER_REV}", "5.0") | |
| 351 # SC5.0 tools on x86 are flakey at -xO4 | |
| 352 OPT_CFLAGS+=-xO3 | |
| 353 else | |
| 354 OPT_CFLAGS+=-xO4 | |
| 355 endif | |
| 356 | |
| 357 CFLAGS += $(GAMMADIR)/src/os_cpu/solaris_x86/vm/solaris_x86_32.il | |
| 358 | |
| 359 endif # 32bit x86 | |
| 360 | |
| 361 # The following options run into misaligned ldd problem (raj) | |
| 362 #OPT_CFLAGS = -fast -O4 -xarch=v8 -xchip=ultra | |
| 363 | |
| 364 # no more exceptions | |
| 365 CFLAGS/NOEX=-noex | |
| 366 | |
| 367 # PIC is safer for SPARC, and is considerably slower | |
| 368 # a file foo.o which wants to compile -pic can set "PICFLAG/foo.o = -PIC" | |
| 369 PICFLAG = -PIC | |
| 370 PICFLAG/DEFAULT = $(PICFLAG) | |
| 371 # [RGV] Need to figure which files to remove to get link to work | |
| 372 #PICFLAG/BETTER = -pic | |
| 373 PICFLAG/BETTER = $(PICFLAG/DEFAULT) | |
| 374 PICFLAG/BYFILE = $(PICFLAG/$@)$(PICFLAG/DEFAULT$(PICFLAG/$@)) | |
| 375 | |
| 376 endif # COMPILER_REV = 5.0 | |
| 377 | |
| 378 ################################ | |
| 379 # End old 5.0 compiler options # | |
| 380 ################################ | |
| 381 | |
| 382 ifeq ("${COMPILER_REV}", "4.2") | |
| 383 # 4.2 COMPILERS SHOULD NO LONGER BE USED | |
| 384 _JUNK_ := $(shell echo >&2 \ | |
| 385 "*** ERROR: SC4.2 compilers are not supported by this code base!") | |
| 386 @exit 1 | |
| 387 endif | |
| 388 | |
| 389 # do not include shared lib path in a.outs | |
| 390 AOUT_FLAGS += -norunpath | |
| 391 LFLAGS_VM = -norunpath -z noversion | |
| 392 | |
| 393 # need position-indep-code for shared libraries | |
| 394 # (ild appears to get errors on PIC code, so we'll try non-PIC for debug) | |
| 395 ifeq ($(PICFLAGS),DEFAULT) | |
| 396 VM_PICFLAG/LIBJVM = $(PICFLAG/DEFAULT) | |
| 397 else | |
| 398 VM_PICFLAG/LIBJVM = $(PICFLAG/BYFILE) | |
| 399 endif | |
| 400 VM_PICFLAG/AOUT = | |
| 401 | |
| 402 VM_PICFLAG = $(VM_PICFLAG/$(LINK_INTO)) | |
| 403 CFLAGS += $(VM_PICFLAG) | |
| 404 | |
| 405 # less dynamic linking (no PLTs, please) | |
| 406 #LIB_FLAGS += $(LINK_MODE) | |
| 407 # %%%%% despite -znodefs, -Bsymbolic gets link errors -- Rose | |
| 408 | |
| 409 LINK_MODE = $(LINK_MODE/$(VERSION)) | |
| 410 LINK_MODE/debug = | |
| 411 LINK_MODE/optimized = -Bsymbolic -znodefs | |
| 412 | |
| 413 # Have thread local errnos | |
| 414 ifeq ($(shell expr $(COMPILER_REV) \>= 5.5), 1) | |
| 415 CFLAGS += -mt | |
| 416 else | |
| 417 CFLAGS += -D_REENTRANT | |
| 418 endif | |
| 419 | |
| 420 ifdef CC_INTERP | |
| 421 # C++ Interpreter | |
| 422 CFLAGS += -DCC_INTERP | |
| 423 endif | |
| 424 | |
| 425 # Flags for Debugging | |
| 426 DEBUG_CFLAGS = -g | |
| 427 FASTDEBUG_CFLAGS = -g0 | |
| 428 # The -g0 setting allows the C++ frontend to inline, which is a big win. | |
| 429 | |
| 430 # Enable the following CFLAGS additions if you need to compare the | |
| 431 # built ELF objects. | |
| 432 # | |
| 433 # The -g option makes static data global and the "-Qoption ccfe | |
| 434 # -xglobalstatic" option tells the compiler to not globalize static | |
| 435 # data using a unique globalization prefix. Instead force the use of | |
| 436 # a static globalization prefix based on the source filepath so the | |
| 437 # objects from two identical compilations are the same. | |
| 438 #DEBUG_CFLAGS += -Qoption ccfe -xglobalstatic | |
| 439 #FASTDEBUG_CFLAGS += -Qoption ccfe -xglobalstatic | |
| 440 | |
| 441 ifeq (${COMPILER_REV}, 5.2) | |
| 442 COMPILER_DATE := $(shell $(CPP) -V 2>&1 | awk '{ print $$NF; }') | |
| 443 ifeq (${COMPILER_DATE}, 2001/01/31) | |
| 444 # disable -g0 in fastdebug since SC6.1 dated 2001/01/31 seems to be buggy | |
| 445 # use an innocuous value because it will get -g if it's empty | |
| 446 FASTDEBUG_CFLAGS = -c | |
| 447 endif | |
| 448 endif | |
| 449 | |
| 450 # Uncomment or 'gmake CFLAGS_BROWSE=-sbfast' to get source browser information. | |
| 451 # CFLAGS_BROWSE = -sbfast | |
| 452 CFLAGS += $(CFLAGS_BROWSE) | |
| 453 | |
| 454 # ILD is gone as of SS11 (5.8), not supportted in SS10 (5.7) | |
| 455 ifeq ($(shell expr $(COMPILER_REV) \< 5.7), 1) | |
| 456 # use ild when debugging (but when optimizing we want reproducible results) | |
| 457 ILDFLAG = $(ILDFLAG/$(VERSION)) | |
| 458 ILDFLAG/debug = -xildon | |
| 459 ILDFLAG/optimized = | |
| 460 AOUT_FLAGS += $(ILDFLAG) | |
| 461 endif | |
| 462 | |
| 463 # Where to put the *.o files (a.out, or shared library)? | |
| 464 LINK_INTO = $(LINK_INTO/$(VERSION)) | |
| 465 LINK_INTO/debug = LIBJVM | |
| 466 LINK_INTO/optimized = LIBJVM | |
| 467 | |
| 468 # We link the debug version into the a.out because: | |
| 469 # 1. ild works on a.out but not shared libraries, and using ild | |
| 470 # can cut rebuild times by 25% for small changes. (ILD is gone in SS11) | |
| 471 # 2. dbx cannot gracefully set breakpoints in shared libraries | |
| 472 # | |
| 473 | |
| 474 # apply this setting to link into the shared library even in the debug version: | |
| 475 ifdef LP64 | |
| 476 LINK_INTO = LIBJVM | |
| 477 else | |
| 478 #LINK_INTO = LIBJVM | |
| 479 endif | |
| 480 | |
| 481 MCS = /usr/ccs/bin/mcs | |
| 482 STRIP = /usr/ccs/bin/strip | |
| 483 | |
| 484 # Solaris platforms collect lots of redundant file-ident lines, | |
| 485 # to the point of wasting a significant percentage of file space. | |
| 486 # (The text is stored in ELF .comment sections, contributed by | |
| 487 # all "#pragma ident" directives in header and source files.) | |
| 488 # This command "compresses" the .comment sections simply by | |
| 489 # removing repeated lines. The data can be extracted from | |
| 490 # binaries in the field by using "mcs -p libjvm.so" or the older | |
| 491 # command "what libjvm.so". | |
| 492 LINK_LIB.CC/POST_HOOK += $(MCS) -c $@ || exit 1; | |
| 493 # (The exit 1 is necessary to cause a build failure if the command fails and | |
| 494 # multiple commands are strung together, and the final semicolon is necessary | |
| 495 # since the hook must terminate itself as a valid command.) | |
| 496 | |
| 497 # Also, strip debug and line number information (worth about 1.7Mb). | |
| 498 STRIP_LIB.CC/POST_HOOK = $(STRIP) -x $@ || exit 1; | |
| 499 # STRIP_LIB.CC/POST_HOOK is incorporated into LINK_LIB.CC/POST_HOOK | |
| 500 # in certain configurations, such as product.make. Other configurations, | |
| 501 # such as debug.make, do not include the strip operation. |