MakeBase.gmk revision 1120:ba5645f2735b
1# 2# Copyright (c) 2011, 2014, 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. Oracle designates this 8# particular file as subject to the "Classpath" exception as provided 9# by Oracle in the LICENSE file that accompanied this code. 10# 11# This code is distributed in the hope that it will be useful, but WITHOUT 12# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14# version 2 for more details (a copy is included in the LICENSE file that 15# accompanied this code). 16# 17# You should have received a copy of the GNU General Public License version 18# 2 along with this work; if not, write to the Free Software Foundation, 19# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20# 21# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22# or visit www.oracle.com if you need additional information or have any 23# questions. 24# 25 26################################################################ 27# 28# Check that GNU make and cygwin are recent enough. 29# Setup common utility functions. 30# 31################################################################ 32 33ifndef _MAKEBASE_GMK 34_MAKEBASE_GMK := 1 35 36################################################################################ 37# This macro translates $ into \$ to protect the $ from expansion in the shell. 38# To make this macro resilient against already escaped strings, first remove 39# any present escapes before escaping so that no double escapes are added. 40EscapeDollar = $(subst $$,\$$,$(subst \$$,$$,$(strip $1))) 41 42################################################################################ 43# This macro translates $ into $$ to protect the string from make itself. 44DoubleDollar = $(subst $$,$$$$,$(strip $1)) 45 46################################################################################ 47 48# If the variable that you want to send to stdout for piping into a file or otherwise, 49# is potentially long, for example the a list of file paths, eg a list of all package directories. 50# Then you need to use ListPathsSafely, which optimistically splits the output into several shell 51# calls as well as use compression on recurrent file paths segments, to get around the potential 52# command line length problem that exists in cygwin and other shells. 53compress_pre:=$(strip $(shell $(CAT) $(SRC_ROOT)/make/common/support/ListPathsSafely-pre-compress.incl)) 54compress_post:=$(strip $(shell $(CAT) $(SRC_ROOT)/make/common/support/ListPathsSafely-post-compress.incl)) 55compress_paths=$(compress_pre)\ 56$(subst $(SRC_ROOT),X97,\ 57$(subst $(OUTPUT_ROOT),X98,\ 58$(subst X,X00,\ 59$(subst $(SPACE),\n,$(strip $1)))))\ 60$(compress_post) 61 62decompress_paths=$(SED) -f $(SRC_ROOT)/make/common/support/ListPathsSafely-uncompress.sed -e 's|X99|\\n|g' \ 63 -e 's|X98|$(OUTPUT_ROOT)|g' -e 's|X97|$(SRC_ROOT)|g' \ 64 -e 's|X00|X|g' | tr '\n' '$2' 65 66define ListPathsSafely_If 67 $(if $(word $3,$($1)),$(eval $1_LPS$3:=$(call compress_paths,$(wordlist $3,$4,$($1))))) 68endef 69 70define ListPathsSafely_Printf 71 $(if $(strip $($1_LPS$4)),$(if $(findstring $(LOG_LEVEL),trace),,@)printf \ 72 -- "$(strip $(call EscapeDollar, $($1_LPS$4)))\n" | $(decompress_paths) $3) 73endef 74 75# Receipt example: 76# rm -f thepaths 77# $(call ListPathsSafely,THEPATHS,\n, >> thepaths) 78# The \n argument means translate spaces into \n 79# if instead , , (a space) is supplied, then spaces remain spaces. 80define ListPathsSafely 81 $(if $(word 16001,$($1)),$(error Cannot list safely more than 16000 paths. $1 has $(words $($1)) paths!)) 82 $(ECHO) $(LOG_DEBUG) Writing $(words $($1)) paths to '$3' 83 $(call ListPathsSafely_If,$1,$2,1,250) 84 $(call ListPathsSafely_If,$1,$2,251,500) 85 $(call ListPathsSafely_If,$1,$2,501,750) 86 $(call ListPathsSafely_If,$1,$2,751,1000) 87 88 $(call ListPathsSafely_If,$1,$2,1001,1250) 89 $(call ListPathsSafely_If,$1,$2,1251,1500) 90 $(call ListPathsSafely_If,$1,$2,1501,1750) 91 $(call ListPathsSafely_If,$1,$2,1751,2000) 92 93 $(call ListPathsSafely_If,$1,$2,2001,2250) 94 $(call ListPathsSafely_If,$1,$2,2251,2500) 95 $(call ListPathsSafely_If,$1,$2,2501,2750) 96 $(call ListPathsSafely_If,$1,$2,2751,3000) 97 98 $(call ListPathsSafely_If,$1,$2,3001,3250) 99 $(call ListPathsSafely_If,$1,$2,3251,3500) 100 $(call ListPathsSafely_If,$1,$2,3501,3750) 101 $(call ListPathsSafely_If,$1,$2,3751,4000) 102 103 $(call ListPathsSafely_If,$1,$2,4001,4250) 104 $(call ListPathsSafely_If,$1,$2,4251,4500) 105 $(call ListPathsSafely_If,$1,$2,4501,4750) 106 $(call ListPathsSafely_If,$1,$2,4751,5000) 107 108 $(call ListPathsSafely_If,$1,$2,5001,5250) 109 $(call ListPathsSafely_If,$1,$2,5251,5500) 110 $(call ListPathsSafely_If,$1,$2,5501,5750) 111 $(call ListPathsSafely_If,$1,$2,5751,6000) 112 113 $(call ListPathsSafely_If,$1,$2,6001,6250) 114 $(call ListPathsSafely_If,$1,$2,6251,6500) 115 $(call ListPathsSafely_If,$1,$2,6501,6750) 116 $(call ListPathsSafely_If,$1,$2,6751,7000) 117 118 $(call ListPathsSafely_If,$1,$2,7001,7250) 119 $(call ListPathsSafely_If,$1,$2,7251,7500) 120 $(call ListPathsSafely_If,$1,$2,7501,7750) 121 $(call ListPathsSafely_If,$1,$2,7751,8000) 122 123 $(call ListPathsSafely_If,$1,$2,8001,8250) 124 $(call ListPathsSafely_If,$1,$2,8251,8500) 125 $(call ListPathsSafely_If,$1,$2,8501,8750) 126 $(call ListPathsSafely_If,$1,$2,8751,9000) 127 128 $(call ListPathsSafely_If,$1,$2,9001,9250) 129 $(call ListPathsSafely_If,$1,$2,9251,9500) 130 $(call ListPathsSafely_If,$1,$2,9501,9750) 131 $(call ListPathsSafely_If,$1,$2,9751,10000) 132 133 $(call ListPathsSafely_If,$1,$2,10001,10250) 134 $(call ListPathsSafely_If,$1,$2,10251,10500) 135 $(call ListPathsSafely_If,$1,$2,10501,10750) 136 $(call ListPathsSafely_If,$1,$2,10751,11000) 137 138 $(call ListPathsSafely_If,$1,$2,11001,11250) 139 $(call ListPathsSafely_If,$1,$2,11251,11500) 140 $(call ListPathsSafely_If,$1,$2,11501,11750) 141 $(call ListPathsSafely_If,$1,$2,11751,12000) 142 143 $(call ListPathsSafely_If,$1,$2,12001,12250) 144 $(call ListPathsSafely_If,$1,$2,12251,12500) 145 $(call ListPathsSafely_If,$1,$2,12501,12750) 146 $(call ListPathsSafely_If,$1,$2,12751,13000) 147 148 $(call ListPathsSafely_If,$1,$2,13001,13250) 149 $(call ListPathsSafely_If,$1,$2,13251,13500) 150 $(call ListPathsSafely_If,$1,$2,13501,13750) 151 $(call ListPathsSafely_If,$1,$2,13751,14000) 152 153 $(call ListPathsSafely_If,$1,$2,14001,14250) 154 $(call ListPathsSafely_If,$1,$2,14251,14500) 155 $(call ListPathsSafely_If,$1,$2,14501,14750) 156 $(call ListPathsSafely_If,$1,$2,14751,15000) 157 158 $(call ListPathsSafely_If,$1,$2,15001,15250) 159 $(call ListPathsSafely_If,$1,$2,15251,15500) 160 $(call ListPathsSafely_If,$1,$2,15501,15750) 161 $(call ListPathsSafely_If,$1,$2,15751,16000) 162 163 $(call ListPathsSafely_Printf,$1,$2,$3,1) 164 $(call ListPathsSafely_Printf,$1,$2,$3,251) 165 $(call ListPathsSafely_Printf,$1,$2,$3,501) 166 $(call ListPathsSafely_Printf,$1,$2,$3,751) 167 168 $(call ListPathsSafely_Printf,$1,$2,$3,1001) 169 $(call ListPathsSafely_Printf,$1,$2,$3,1251) 170 $(call ListPathsSafely_Printf,$1,$2,$3,1501) 171 $(call ListPathsSafely_Printf,$1,$2,$3,1751) 172 173 $(call ListPathsSafely_Printf,$1,$2,$3,2001) 174 $(call ListPathsSafely_Printf,$1,$2,$3,2251) 175 $(call ListPathsSafely_Printf,$1,$2,$3,2501) 176 $(call ListPathsSafely_Printf,$1,$2,$3,2751) 177 178 $(call ListPathsSafely_Printf,$1,$2,$3,3001) 179 $(call ListPathsSafely_Printf,$1,$2,$3,3251) 180 $(call ListPathsSafely_Printf,$1,$2,$3,3501) 181 $(call ListPathsSafely_Printf,$1,$2,$3,3751) 182 183 $(call ListPathsSafely_Printf,$1,$2,$3,4001) 184 $(call ListPathsSafely_Printf,$1,$2,$3,4251) 185 $(call ListPathsSafely_Printf,$1,$2,$3,4501) 186 $(call ListPathsSafely_Printf,$1,$2,$3,4751) 187 188 $(call ListPathsSafely_Printf,$1,$2,$3,5001) 189 $(call ListPathsSafely_Printf,$1,$2,$3,5251) 190 $(call ListPathsSafely_Printf,$1,$2,$3,5501) 191 $(call ListPathsSafely_Printf,$1,$2,$3,5751) 192 193 $(call ListPathsSafely_Printf,$1,$2,$3,6001) 194 $(call ListPathsSafely_Printf,$1,$2,$3,6251) 195 $(call ListPathsSafely_Printf,$1,$2,$3,6501) 196 $(call ListPathsSafely_Printf,$1,$2,$3,6751) 197 198 $(call ListPathsSafely_Printf,$1,$2,$3,7001) 199 $(call ListPathsSafely_Printf,$1,$2,$3,7251) 200 $(call ListPathsSafely_Printf,$1,$2,$3,7501) 201 $(call ListPathsSafely_Printf,$1,$2,$3,7751) 202 203 $(call ListPathsSafely_Printf,$1,$2,$3,8001) 204 $(call ListPathsSafely_Printf,$1,$2,$3,8251) 205 $(call ListPathsSafely_Printf,$1,$2,$3,8501) 206 $(call ListPathsSafely_Printf,$1,$2,$3,8751) 207 208 $(call ListPathsSafely_Printf,$1,$2,$3,9001) 209 $(call ListPathsSafely_Printf,$1,$2,$3,9251) 210 $(call ListPathsSafely_Printf,$1,$2,$3,9501) 211 $(call ListPathsSafely_Printf,$1,$2,$3,9751) 212 213 $(call ListPathsSafely_Printf,$1,$2,$3,10001) 214 $(call ListPathsSafely_Printf,$1,$2,$3,10251) 215 $(call ListPathsSafely_Printf,$1,$2,$3,10501) 216 $(call ListPathsSafely_Printf,$1,$2,$3,10751) 217 218 $(call ListPathsSafely_Printf,$1,$2,$3,11001) 219 $(call ListPathsSafely_Printf,$1,$2,$3,11251) 220 $(call ListPathsSafely_Printf,$1,$2,$3,11501) 221 $(call ListPathsSafely_Printf,$1,$2,$3,11751) 222 223 $(call ListPathsSafely_Printf,$1,$2,$3,12001) 224 $(call ListPathsSafely_Printf,$1,$2,$3,12251) 225 $(call ListPathsSafely_Printf,$1,$2,$3,12501) 226 $(call ListPathsSafely_Printf,$1,$2,$3,12751) 227 228 $(call ListPathsSafely_Printf,$1,$2,$3,13001) 229 $(call ListPathsSafely_Printf,$1,$2,$3,13251) 230 $(call ListPathsSafely_Printf,$1,$2,$3,13501) 231 $(call ListPathsSafely_Printf,$1,$2,$3,13751) 232 233 $(call ListPathsSafely_Printf,$1,$2,$3,14001) 234 $(call ListPathsSafely_Printf,$1,$2,$3,14251) 235 $(call ListPathsSafely_Printf,$1,$2,$3,14501) 236 $(call ListPathsSafely_Printf,$1,$2,$3,14751) 237 238 $(call ListPathsSafely_Printf,$1,$2,$3,15001) 239 $(call ListPathsSafely_Printf,$1,$2,$3,15251) 240 $(call ListPathsSafely_Printf,$1,$2,$3,15501) 241 $(call ListPathsSafely_Printf,$1,$2,$3,15751) 242endef 243 244define ListPathsSafelyNow_IfPrintf 245 ifneq (,$$(word $4,$$($1))) 246 $$(eval $1_LPS$4:=$$(call compress_paths,$$(wordlist $4,$5,$$($1)))) 247 $$(shell printf -- "$$(strip $$($1_LPS$4))\n" | $(decompress_paths) $3) 248 endif 249endef 250 251# And an non-receipt version: 252define ListPathsSafelyNow 253 ifneq (,$$(word 10001,$$($1))) 254 $$(error Cannot list safely more than 10000 paths. $1 has $$(words $$($1)) paths!) 255 endif 256 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,1,250) 257 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,251,500) 258 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,501,750) 259 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,751,1000) 260 261 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,1001,1250) 262 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,1251,1500) 263 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,1501,1750) 264 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,1751,2000) 265 266 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,2001,2250) 267 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,2251,2500) 268 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,2501,2750) 269 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,2751,3000) 270 271 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,3001,3250) 272 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,3251,3500) 273 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,3501,3750) 274 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,3751,4000) 275 276 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,4001,4250) 277 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,4251,4500) 278 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,4501,4750) 279 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,4751,5000) 280 281 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,5001,5250) 282 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,5251,5500) 283 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,5501,5750) 284 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,5751,6000) 285 286 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,6001,6250) 287 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,6251,6500) 288 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,6501,6750) 289 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,6751,7000) 290 291 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,7001,7250) 292 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,7251,7500) 293 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,7501,7750) 294 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,7751,8000) 295 296 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,8001,8250) 297 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,8251,8500) 298 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,8501,8750) 299 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,8751,9000) 300 301 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,9001,9250) 302 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,9251,9500) 303 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,9501,9750) 304 $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,9751,10000) 305 306endef 307 308# The source tips can come from the Mercurial repository, or in the files 309# $(HGTIP_FILENAME) which contains the tip but is also positioned in the same 310# directory as the original $(HGDIR) directory. 311# These should not be := assignments, only used from the root Makefile. 312HG_VERSION = $(shell $(HG) version 2> /dev/null) 313HG_DIRECTORY=.hg 314HGTIP_FILENAME=.hgtip 315HG_SEARCH = ./REPO ./*/REPO ./*/*/REPO ./*/*/*/REPO 316REPO_LIST = $(patsubst ./%,%,$(patsubst %/,%,$(sort $(dir \ 317 $(shell $(CD) $(SRC_ROOT) ; ( $(LS) -d $(HG_SEARCH:%/REPO=%/$(HG_DIRECTORY)) ; \ 318 $(LS) $(HG_SEARCH:%/REPO=%/$(HGTIP_FILENAME)) ) \ 319 2> /dev/null))))) 320 321# Emit the repo:tip pairs to $@ 322define GetSourceTips 323 $(CD) $(SRC_ROOT) ; \ 324 for i in $(REPO_LIST) IGNORE ; do \ 325 if [ "$${i}" = "IGNORE" ] ; then \ 326 continue; \ 327 elif [ -d $${i}/$(HG_DIRECTORY) -a "$(HG_VERSION)" != "" ] ; then \ 328 $(PRINTF) " %s:%s" \ 329 "$${i}" `$(HG) tip --repository $${i} --template '{node|short}\n'` ; \ 330 elif [ -f $${i}/$(HGTIP_FILENAME) ] ; then \ 331 $(PRINTF) " %s:%s" \ 332 "$${i}" `$(CAT) $${i}/$(HGTIP_FILENAME)` ; \ 333 fi; \ 334 done >> $@ 335 $(PRINTF) "\n" >> $@ 336endef 337 338# Create the HGTIP_FILENAME file. Called from jdk/make/closed/bundles.gmk 339define CreateHgTip 340 $(HG) tip --repository $1 --template '{node|short}\n' > $1/$(HGTIP_FILENAME); \ 341 $(ECHO) $1/$(HGTIP_FILENAME) 342endef 343 344define SetupLogging 345 ifeq ($$(LOG_LEVEL),trace) 346 # Shell redefinition trick inspired by http://www.cmcrossroads.com/ask-mr-make/6535-tracing-rule-execution-in-gnu-make 347 # For each target executed, will print 348 # Building <TARGET> (from <FIRST PREREQUISITE>) (<ALL NEWER PREREQUISITES> newer) 349 # but with a limit of 20 on <ALL NEWER PREREQUISITES>, to avoid cluttering logs too much 350 # (and causing a crash on Cygwin). 351 # Default shell seems to always be /bin/sh. Must override with bash to get this to work on Solaris. 352 # Only use time if it's GNU time which supports format and output file. 353 WRAPPER_SHELL:=/bin/bash $$(SRC_ROOT)/common/bin/shell-tracer.sh $$(if $$(findstring yes,$$(IS_GNU_TIME)),$$(TIME),-) $$(OUTPUT_ROOT)/build-trace-time.log /bin/bash 354 SHELL=$$(warning $$(if $$@,Building $$@,Running shell command) $$(if $$<, (from $$<))$$(if $$?, ($$(wordlist 1, 20, $$?) $$(if $$(wordlist 21, 22, $$?), ... [in total $$(words $$?) files]) newer)))$$(WRAPPER_SHELL) 355 endif 356 # Never remove warning messages; this is just for completeness 357 LOG_WARN= 358 ifneq ($$(findstring $$(LOG_LEVEL),info debug trace),) 359 LOG_INFO= 360 else 361 LOG_INFO=> /dev/null 362 endif 363 ifneq ($$(findstring $$(LOG_LEVEL),debug trace),) 364 LOG_DEBUG= 365 else 366 LOG_DEBUG=> /dev/null 367 endif 368 ifneq ($$(findstring $$(LOG_LEVEL),trace),) 369 LOG_TRACE= 370 else 371 LOG_TRACE=> /dev/null 372 endif 373endef 374 375# Make sure logging is setup for everyone that includes MakeBase.gmk. 376$(eval $(call SetupLogging)) 377 378# This is to be called by all SetupFoo macros 379define LogSetupMacroEntry 380 $(if $(27),$(error Internal makefile error: Too many arguments to LogSetupMacroEntry, please update MakeBase.gmk)) 381 $(if $(findstring $(LOG_LEVEL),debug trace), $(info $1 $(foreach i,2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26,$(if $($i),$(NEWLINE) $(strip [$i] $($i)))))) 382endef 383 384# Make directory without forking mkdir if not needed 385define MakeDir 386 ifneq ($$(wildcard $1 $2 $3 $4 $5 $6 $7 $8 $9),$$(strip $1 $2 $3 $4 $5 $6 $7 $8 $9)) 387 $$(shell $(MKDIR) -p $1 $2 $3 $4 $5 $6 $7 $8 $9) 388 endif 389endef 390 391ifeq ($(OPENJDK_TARGET_OS),solaris) 392 # On Solaris, if the target is a symlink and exists, cp won't overwrite. 393 # Cp has to operate in recursive mode to allow for -P flag, to preserve soft links. If the 394 # name of the target file differs from the source file, rename after copy. 395 # If the source and target parent directories are the same, recursive copy doesn't work 396 # so we fall back on regular copy, which isn't preserving symlinks. 397 define install-file 398 $(MKDIR) -p $(@D) 399 $(RM) '$@' 400 if [ "$(@D)" != "$(<D)" ]; then \ 401 $(CP) -f -r -P '$<' '$(@D)'; \ 402 if [ "$(@F)" != "$(<F)" ]; then \ 403 $(MV) '$(@D)/$(<F)' '$@'; \ 404 fi; \ 405 else \ 406 if [ -L '$<' ]; then \ 407 $(ECHO) "Source file is a symlink and target is in the same directory: $< $@" ; \ 408 exit 1; \ 409 fi; \ 410 $(CP) -f '$<' '$@'; \ 411 fi 412 endef 413else ifeq ($(OPENJDK_TARGET_OS),macosx) 414 # On mac, extended attributes sometimes creep into the source files, which may later 415 # cause the creation of ._* files which confuses testing. Clear these with xattr if 416 # set. Some files get their write permissions removed after being copied to the 417 # output dir. When these are copied again to images, xattr would fail. By only clearing 418 # attributes when they are present, failing on this is avoided. 419 define install-file 420 $(MKDIR) -p $(@D) 421 $(CP) -fRP '$<' '$@' 422 if [ -n "`$(XATTR) -l '$@'`" ]; then $(XATTR) -c '$@'; fi 423 endef 424else 425 # Running mkdir and cp in the same shell speeds up copy intensive tasks in Cygwin 426 # significantly. 427 define install-file 428 $(MKDIR) -p $(@D) && $(CP) -fP '$<' '$@' 429 endef 430endif 431 432# Convenience functions for working around make's limitations with $(filter ). 433containing = $(strip $(foreach v,$(strip $2),$(if $(findstring $(strip $1),$v),$v))) 434not-containing = $(strip $(foreach v,$(strip $2),$(if $(findstring $(strip $1),$v),,$v))) 435 436# Filter out duplicate sub strings while preserving order. Keeps the first occurance. 437uniq = $(if $1,$(firstword $1) $(call uniq,$(filter-out $(firstword $1),$1))) 438 439ifneq ($(DISABLE_CACHE_FIND), true) 440 ################################################################################ 441 # In Cygwin, finds are very costly, both because of expensive forks and because 442 # of bad file system caching. Find is used extensively in $(shell) commands to 443 # find source files. This makes rerunning make with no or few changes rather 444 # expensive. To speed this up, these two macros are used to cache the results 445 # of simple find commands for reuse. 446 # 447 # Runs a find and stores both the directories where it was run and the results. 448 # This macro can be called multiple times to add to the cache. Only finds files 449 # with no filters. 450 # 451 # Needs to be called with $(eval ) 452 # 453 # Even if the performance benifit is negligible on other platforms, keep the 454 # functionality active unless explicitly disabled to exercise it more. 455 # 456 # Initialize FIND_CACHE_DIRS with := to make it a non recursively-expanded variable 457 FIND_CACHE_DIRS := 458 # Param 1 - Dirs to find in 459 # Param 2 - (optional) specialization. Normally "-a \( ... \)" expression. 460 define FillCacheFind 461 # Filter out already cached dirs. The - is needed when FIND_CACHE_DIRS is empty 462 # since filter out will then return empty. 463 FIND_CACHE_NEW_DIRS := $$(filter-out $$(addsuffix /%,\ 464 - $(FIND_CACHE_DIRS)) $(FIND_CACHE_DIRS), $1) 465 ifneq ($$(FIND_CACHE_NEW_DIRS), ) 466 # Remove any trailing slash from dirs in the cache dir list 467 FIND_CACHE_DIRS += $$(patsubst %/,%, $$(FIND_CACHE_NEW_DIRS)) 468 FIND_CACHE := $$(sort $$(FIND_CACHE) $$(shell $(FIND) $$(FIND_CACHE_NEW_DIRS) \( -type f -o -type l \) $2)) 469 endif 470 endef 471 472 # Mimics find by looking in the cache if all of the directories have been cached. 473 # Otherwise reverts to shell find. This is safe to call on all platforms, even if 474 # cache is deactivated. 475 # 476 # $1 can be either a directory or a file. If it's a directory, make 477 # sure we have exactly one trailing slash before the wildcard. 478 # The extra - is needed when FIND_CACHE_DIRS is empty but should be harmless. 479 # 480 # Param 1 - Dirs to find in 481 # Param 2 - (optional) specialization. Normally "-a \( ... \)" expression. 482 define CacheFind 483 $(if $(filter-out $(addsuffix /%,- $(FIND_CACHE_DIRS)) $(FIND_CACHE_DIRS),$1), \ 484 $(shell $(FIND) $1 \( -type f -o -type l \) $2), \ 485 $(filter $(addsuffix /%,$(patsubst %/,%,$1)) $1,$(FIND_CACHE))) 486 endef 487 488else 489 # If CacheFind is disabled, just run the find command. 490 # Param 1 - Dirs to find in 491 # Param 2 - (optional) specialization. Normally "-a \( ... \)" expression. 492 define CacheFind 493 $(shell $(FIND) $1 \( -type f -o -type l \) $2) 494 endef 495endif 496 497################################################################################ 498 499define AddFileToCopy 500 # Helper macro for SetupCopyFiles 501 # 1 : Source file 502 # 2 : Dest file 503 # 3 : Variable to add targets to 504 # 4 : Macro to call for copy operation 505 506 $2: $1 507 $(ECHO) $(LOG_INFO) Copying $$(patsubst $(OUTPUT_ROOT)/%,%,$$@) 508 $$($$(strip $4)) 509 510 $3 += $2 511endef 512 513define SetupCopyFiles 514 # param 1 is for example COPY_MYFILES 515 # param 2,3,4,5 are named args. 516 # SRC : Source root dir 517 # DEST : Dest root dir 518 # FILES : List of files to copy with absolute paths, or path relative to SRC. Must be in SRC. 519 # FLATTEN : Set to flatten the directory structure in the DEST dir. 520 # MACRO : Optionally override the default macro used for making the copy. Default is 'install-file' 521 $(foreach i,2 3 4 5 6, $(if $($i),$1_$(strip $($i)))$(NEWLINE)) 522 $(call LogSetupMacroEntry,SetupCopyFiles($1),$2,$3,$4,$5,$6) 523 $(if $(7),$(error Internal makefile error: Too many arguments to SetupCopyFiles)) 524 525 ifeq ($$($1_MACRO), ) 526 $1_MACRO := install-file 527 endif 528 529 $$(foreach f, $$(patsubst $$($1_SRC)/%,%,$$($1_FILES)), \ 530 $$(eval $$(call AddFileToCopy, $$($1_SRC)/$$f, \ 531 $$($1_DEST)/$$(if $$($1_FLATTEN),$$(notdir $$f),$$f), $1, $$($1_MACRO)))) 532 533endef 534 535################################################################################ 536# Module list macros 537 538ALL_TOP_SRC_DIRS := \ 539 $(JDK_TOPDIR)/src \ 540 $(LANGTOOLS_TOPDIR)/src \ 541 $(CORBA_TOPDIR)/src \ 542 $(JAXP_TOPDIR)/src \ 543 $(JAXWS_TOPDIR)/src \ 544 $(NASHORN_TOPDIR)/src \ 545 # 546 547# There are snmp classes in the open but they are not included in OpenJDK 548JAVA_MODULES_FILTER := jdk.snmp 549 550# Find all modules with java sources by looking in the source dirs 551define FindJavaModules 552 $(filter-out $(JAVA_MODULES_FILTER), $(sort $(notdir \ 553 $(patsubst %/,%, $(dir $(patsubst %/,%, $(dir $(patsubst %/,%, $(dir \ 554 $(wildcard $(patsubst %,%/*/share/classes/*, $(ALL_TOP_SRC_DIRS)) \ 555 $(patsubst %,%/*/$(OPENJDK_TARGET_OS_API_DIR)/classes/*, $(ALL_TOP_SRC_DIRS)) \ 556 $(patsubst %,%/*/$(OPENJDK_TARGET_OS)/classes/*, $(ALL_TOP_SRC_DIRS)))))))))))) 557endef 558 559MODULES_LIST_FILE := $(SRC_ROOT)/make/common/modules.list 560 561# Param 1: Module to find deps for 562define FindDepsForModule 563 $(if $(filter-out java.base, $1), java.base $(filter-out jdk.scripting.nashorn, $(filter-out java.base, $(wordlist 2, 100, $(shell $(GREP) '^$(strip $1):' $(MODULES_LIST_FILE)))))) 564endef 565 566# Find all modules with source for the target platform. 567define FindAllModules 568 $(sort $(filter-out closed demo sample, $(notdir $(patsubst %/,%, $(dir \ 569 $(wildcard $(patsubst %, %/*/share, $(ALL_TOP_SRC_DIRS)) \ 570 $(patsubst %, %/*/$(OPENJDK_TARGET_OS), $(ALL_TOP_SRC_DIRS)) \ 571 $(patsubst %, %/*/$(OPENJDK_TARGET_OS_API_DIR), $(ALL_TOP_SRC_DIRS)))))))) 572endef 573 574################################################################################ 575 576MAKE_DIR_LIST := $(JDK_TOPDIR)/make 577 578# Find all modules that has a makefile for a certain build phase 579# Param 1: Make subdir to look in 580# Param 2: File prefix to look for 581FindModulesWithMakefileFor = $(sort $(foreach d, $(MAKE_DIR_LIST), \ 582 $(patsubst $d/$(strip $1)/$(strip $2)-%.gmk,%, \ 583 $(wildcard $d/$(strip $1)/$(strip $2)-*.gmk)))) 584 585# Declare a recipe for calling such a makefile 586# Param 1: Module name 587# Param 2: Suffix for rule 588# Param 3: Make subdir 589# Param 4: Makefile prefix 590define DeclareRecipeForModuleMakefile 591 $$(strip $1)-$$(strip $2): 592 +($(CD) $$(dir $$(firstword $$(wildcard $$(addsuffix /$$(strip $3)/$$(strip $4)-$$(strip $1).gmk, \ 593 $(MAKE_DIR_LIST))))) \ 594 && $(MAKE) $(MAKE_ARGS) \ 595 -f $$(strip $4)-$$(strip $1).gmk \ 596 $$(addprefix -I, $$(wildcard $(MAKE_DIR_LIST) \ 597 $$(addsuffix /$$(strip $3), $(MAKE_DIR_LIST))))) 598endef 599 600################################################################################ 601 602# Hook to include the corresponding custom file, if present. 603$(eval $(call IncludeCustomExtension, , common/MakeBase.gmk)) 604 605endif # _MAKEBASE_GMK 606