InitSupport.gmk revision 2518:459d61aa3b54
1# 2# Copyright (c) 2011, 2017, 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# This file contains helper functions for Init.gmk. 28# It is divided in two parts, depending on if a SPEC is present or not 29# (HAS_SPEC is true or not). 30################################################################################ 31 32ifndef _INITSUPPORT_GMK 33_INITSUPPORT_GMK := 1 34 35ifeq ($(HAS_SPEC),) 36 37 # Include the corresponding closed file, if present. 38 # Normal hook mechanism cannot be used since we have no SPEC. 39 -include $(topdir)/closed/make/InitSupport.gmk 40 41 ############################################################################## 42 # Helper functions for the initial part of Init.gmk, before the spec file is 43 # loaded. Most of these functions provide parsing and setting up make options 44 # from the command-line. 45 ############################################################################## 46 47 # Make control variables, handled by Init.gmk 48 INIT_CONTROL_VARIABLES += LOG CONF CONF_NAME SPEC JOBS TEST_JOBS CONF_CHECK \ 49 COMPARE_BUILD JTREG GTEST 50 51 # All known make control variables 52 MAKE_CONTROL_VARIABLES := $(INIT_CONTROL_VARIABLES) TEST JDK_FILTER 53 54 # Define a simple reverse function. 55 # Should maybe move to MakeBase.gmk, but we can't include that file now. 56 reverse = \ 57 $(if $(strip $(1)), $(call reverse, $(wordlist 2, $(words $(1)), $(1)))) \ 58 $(firstword $(1)) 59 60 # The variable MAKEOVERRIDES contains variable assignments from the command 61 # line, but in reverse order to what the user entered. 62 # The '\#' <=> '\ 'dance is needed to keep values with space in them connected. 63 COMMAND_LINE_VARIABLES := $(subst \#,\ , $(call reverse, $(subst \ ,\#,$(MAKEOVERRIDES)))) 64 65 # A list like FOO="val1" BAR="val2" containing all user-supplied make 66 # variables that we should propagate. 67 # The '\#' <=> '\ 'dance is needed to keep values with space in them connected. 68 USER_MAKE_VARS := $(subst \#,\ , $(filter-out $(addsuffix =%, $(INIT_CONTROL_VARIABLES)), \ 69 $(subst \ ,\#,$(MAKEOVERRIDES)))) 70 71 # Setup information about available configurations, if any. 72 build_dir=$(topdir)/build 73 all_spec_files=$(wildcard $(build_dir)/*/spec.gmk) 74 # Extract the configuration names from the path 75 all_confs=$(patsubst %/spec.gmk, %, $(patsubst $(build_dir)/%, %, $(all_spec_files))) 76 77 # Check for unknown command-line variables 78 define CheckControlVariables 79 command_line_variables := $$(strip $$(foreach var, \ 80 $$(subst \ ,_,$$(MAKEOVERRIDES)), \ 81 $$(firstword $$(subst =, , $$(var))))) 82 unknown_command_line_variables := $$(strip \ 83 $$(filter-out $$(MAKE_CONTROL_VARIABLES), $$(command_line_variables))) 84 ifneq ($$(unknown_command_line_variables), ) 85 $$(info Note: Command line contains non-control variables:) 86 $$(foreach var, $$(unknown_command_line_variables), $$(info * $$(var)=$$($$(var)))) 87 $$(info Make sure it is not mistyped, and that you intend to override this variable.) 88 $$(info 'make help' will list known control variables.) 89 $$(info ) 90 endif 91 endef 92 93 # Check for deprecated ALT_ variables 94 define CheckDeprecatedEnvironment 95 defined_alt_variables := $$(filter ALT_%, $$(.VARIABLES)) 96 ifneq ($$(defined_alt_variables), ) 97 $$(info Warning: You have the following ALT_ variables set:) 98 $$(foreach var, $$(defined_alt_variables), $$(info * $$(var)=$$($$(var)))) 99 $$(info ALT_ variables are deprecated, and may result in a failed build.) 100 $$(info Please clean your environment.) 101 $$(info ) 102 endif 103 endef 104 105 # Check for invalid make flags like -j 106 define CheckInvalidMakeFlags 107 # This is a trick to get this rule to execute before any other rules 108 # MAKEFLAGS only indicate -j if read in a recipe (!) 109 $$(topdir)/make/Init.gmk: .FORCE 110 $$(if $$(findstring --jobserver, $$(MAKEFLAGS)), \ 111 $$(info Error: 'make -jN' is not supported, use 'make JOBS=N') \ 112 $$(error Cannot continue) \ 113 ) 114 .FORCE: 115 .PHONY: .FORCE 116 endef 117 118 # Check that the CONF_CHECK option is valid and set up handling 119 define ParseConfCheckOption 120 ifeq ($$(CONF_CHECK), ) 121 # Default behavior is fail 122 CONF_CHECK := fail 123 else ifneq ($$(filter-out auto fail ignore, $$(CONF_CHECK)),) 124 $$(info Error: CONF_CHECK must be one of: auto, fail or ignore.) 125 $$(error Cannot continue) 126 endif 127 endef 128 129 # Look for a given option in the LOG variable, and if found, set a variable 130 # and remove the option from the LOG variable 131 # $1: The option to look for 132 # $2: The option to set to "true" if the option is found 133 define ParseLogOption 134 ifneq ($$(findstring $1, $$(LOG)),) 135 $2 := true 136 # COMMA is defined in spec.gmk, but that is not included yet 137 COMMA := , 138 # First try to remove ",<option>" if it exists, otherwise just remove "<option>" 139 LOG_STRIPPED := $$(subst $1,, $$(subst $$(COMMA)$(strip $1),, $$(LOG))) 140 # We might have ended up with a leading comma. Remove it. Need override 141 # since LOG is set from the command line. 142 override LOG := $$(strip $$(patsubst $$(COMMA)%, %, $$(LOG_STRIPPED))) 143 endif 144 endef 145 146 define ParseLogLevel 147 # Catch old-style VERBOSE= command lines. 148 ifneq ($$(origin VERBOSE), undefined) 149 $$(info Error: VERBOSE is deprecated. Use LOG=<warn|info|debug|trace> instead.) 150 $$(error Cannot continue) 151 endif 152 153 # Setup logging according to LOG 154 155 # If the "nofile" argument is given, act on it and strip it away 156 $$(eval $$(call ParseLogOption, nofile, LOG_NOFILE)) 157 158 # If the "cmdline" argument is given, act on it and strip it away 159 $$(eval $$(call ParseLogOption, cmdlines, LOG_CMDLINES)) 160 161 LOG_LEVEL := $$(LOG) 162 163 ifeq ($$(LOG_LEVEL),) 164 # Set LOG to "warn" as default if not set 165 LOG_LEVEL := warn 166 endif 167 168 ifeq ($$(LOG_LEVEL), warn) 169 MAKE_LOG_FLAGS := -s 170 else ifeq ($$(LOG_LEVEL), info) 171 MAKE_LOG_FLAGS := -s 172 else ifeq ($$(LOG_LEVEL), debug) 173 MAKE_LOG_FLAGS := 174 else ifeq ($$(LOG_LEVEL), trace) 175 MAKE_LOG_FLAGS := 176 else 177 $$(info Error: LOG contains unknown option or log level: $$(LOG).) 178 $$(info LOG can be <level>[,<opt>[...]] where <opt> is nofile | cmdlines) 179 $$(info and <level> is warn | info | debug | trace) 180 $$(error Cannot continue) 181 endif 182 endef 183 184 define ParseConfAndSpec 185 ifneq ($$(origin SPEC), undefined) 186 # We have been given a SPEC, check that it works out properly 187 ifneq ($$(origin CONF), undefined) 188 # We also have a CONF argument. We can't have both. 189 $$(info Error: Cannot use CONF=$$(CONF) and SPEC=$$(SPEC) at the same time. Choose one.) 190 $$(error Cannot continue) 191 endif 192 ifneq ($$(origin CONF_NAME), undefined) 193 # We also have a CONF_NAME argument. We can't have both. 194 $$(info Error: Cannot use CONF_NAME=$$(CONF_NAME) and SPEC=$$(SPEC) at the same time. Choose one.) 195 $$(error Cannot continue) 196 endif 197 ifeq ($$(wildcard $$(SPEC)),) 198 $$(info Error: Cannot locate spec.gmk, given by SPEC=$$(SPEC).) 199 $$(error Cannot continue) 200 endif 201 ifeq ($$(filter /%, $$(SPEC)),) 202 # If given with relative path, make it absolute 203 SPECS := $$(CURDIR)/$$(strip $$(SPEC)) 204 else 205 SPECS := $$(SPEC) 206 endif 207 208 # For now, unset this SPEC variable. 209 override SPEC := 210 else 211 # Use spec.gmk files in the build output directory 212 ifeq ($$(all_spec_files),) 213 $$(info Error: No configurations found for $$(topdir).) 214 $$(info Please run 'bash configure' to create a configuration.) 215 $$(info ) 216 $$(error Cannot continue) 217 endif 218 219 ifneq ($$(origin CONF_NAME), undefined) 220 ifneq ($$(origin CONF), undefined) 221 # We also have a CONF argument. We can't have both. 222 $$(info Error: Cannot use CONF=$$(CONF) and CONF_NAME=$$(CONF_NAME) at the same time. Choose one.) 223 $$(error Cannot continue) 224 endif 225 matching_conf := $$(strip $$(filter $$(CONF_NAME), $$(all_confs))) 226 ifeq ($$(matching_conf),) 227 $$(info Error: No configurations found matching CONF_NAME=$$(CONF_NAME).) 228 $$(info Available configurations in $$(build_dir):) 229 $$(foreach var, $$(all_confs), $$(info * $$(var))) 230 $$(error Cannot continue) 231 else ifneq ($$(words $$(matching_conf)), 1) 232 $$(info Error: Matching more than one configuration CONF_NAME=$$(CONF_NAME).) 233 $$(info Available configurations in $$(build_dir):) 234 $$(foreach var, $$(all_confs), $$(info * $$(var))) 235 $$(error Cannot continue) 236 else 237 $$(info Building configuration '$$(matching_conf)' (matching CONF_NAME=$$(CONF_NAME))) 238 endif 239 # Create a SPEC definition. This will contain the path to exactly one spec file. 240 SPECS := $$(build_dir)/$$(matching_conf)/spec.gmk 241 else ifneq ($$(origin CONF), undefined) 242 # User have given a CONF= argument. 243 ifeq ($$(CONF),) 244 # If given CONF=, match all configurations 245 matching_confs := $$(strip $$(all_confs)) 246 else 247 # Otherwise select those that contain the given CONF string 248 matching_confs := $$(strip $$(foreach var, $$(all_confs), \ 249 $$(if $$(findstring $$(CONF), $$(var)), $$(var)))) 250 endif 251 ifeq ($$(matching_confs),) 252 $$(info Error: No configurations found matching CONF=$$(CONF).) 253 $$(info Available configurations in $$(build_dir):) 254 $$(foreach var, $$(all_confs), $$(info * $$(var))) 255 $$(error Cannot continue) 256 else 257 # Don't repeat this output on make restarts caused by including 258 # generated files. 259 ifeq ($$(MAKE_RESTARTS),) 260 ifeq ($$(words $$(matching_confs)), 1) 261 $$(info Building configuration '$$(matching_confs)' (matching CONF=$$(CONF))) 262 else 263 $$(info Building these configurations (matching CONF=$$(CONF)):) 264 $$(foreach var, $$(matching_confs), $$(info * $$(var))) 265 endif 266 endif 267 endif 268 269 # Create a SPEC definition. This will contain the path to one or more spec.gmk files. 270 SPECS := $$(addsuffix /spec.gmk, $$(addprefix $$(build_dir)/, $$(matching_confs))) 271 else 272 # No CONF or SPEC given, check the available configurations 273 ifneq ($$(words $$(all_spec_files)), 1) 274 $$(info Error: No CONF given, but more than one configuration found.) 275 $$(info Available configurations in $$(build_dir):) 276 $$(foreach var, $$(all_confs), $$(info * $$(var))) 277 $$(info Please retry building with CONF=<config pattern> (or SPEC=<spec file>).) 278 $$(info ) 279 $$(error Cannot continue) 280 endif 281 282 # We found exactly one configuration, use it 283 SPECS := $$(strip $$(all_spec_files)) 284 endif 285 endif 286 endef 287 288 # Extract main targets from Main.gmk using the spec provided in $2. 289 # 290 # Param 1: FORCE = force generation of main-targets.gmk or LAZY = do not force. 291 # Param 2: The SPEC file to use. 292 define DefineMainTargets 293 294 # We will start by making sure the main-targets.gmk file is removed, if 295 # make has not been restarted. By the -include, we will trigger the 296 # rule for generating the file (which is never there since we removed it), 297 # thus generating it fresh, and make will restart, incrementing the restart 298 # count. 299 main_targets_file := $$(dir $(strip $2))make-support/main-targets.gmk 300 301 ifeq ($$(MAKE_RESTARTS),) 302 # Only do this if make has not been restarted, and if we do not force it. 303 ifeq ($(strip $1), FORCE) 304 $$(shell rm -f $$(main_targets_file)) 305 endif 306 endif 307 308 $$(main_targets_file): 309 @( cd $$(topdir) && \ 310 $$(MAKE) $$(MAKE_LOG_FLAGS) -r -R -f $$(topdir)/make/Main.gmk \ 311 -I $$(topdir)/make/common SPEC=$(strip $2) NO_RECIPES=true \ 312 LOG_LEVEL=$$(LOG_LEVEL) \ 313 create-main-targets-include ) 314 315 # Now include main-targets.gmk. This will define ALL_MAIN_TARGETS. 316 -include $$(main_targets_file) 317 endef 318 319 define PrintConfCheckFailed 320 @echo ' ' 321 @echo "Please rerun configure! Easiest way to do this is by running" 322 @echo "'make reconfigure'." 323 @echo "This behavior may also be changed using CONF_CHECK=<ignore|auto>." 324 @echo ' ' 325 endef 326 327else # $(HAS_SPEC)=true 328 ############################################################################## 329 # Helper functions for the 'main' target. These functions assume a single, 330 # proper and existing SPEC is included. 331 ############################################################################## 332 333 include $(SRC_ROOT)/make/common/MakeBase.gmk 334 335 # Define basic logging setup 336 BUILD_LOG := $(OUTPUT_ROOT)/build.log 337 BUILD_TRACE_LOG := $(OUTPUT_ROOT)/build-trace-time.log 338 339 BUILD_LOG_PIPE := > >($(TEE) -a $(BUILD_LOG)) 2> >($(TEE) -a $(BUILD_LOG) >&2) && wait 340 341 # Sanity check the spec file, so it matches this source code 342 define CheckSpecSanity 343 ifneq ($$(ACTUAL_TOPDIR), $$(TOPDIR)) 344 ifneq ($$(ACTUAL_TOPDIR), $$(ORIGINAL_TOPDIR)) 345 ifneq ($$(ACTUAL_TOPDIR), $$(CANONICAL_TOPDIR)) 346 $$(info Error: SPEC mismatch! Current working directory) 347 $$(info $$(ACTUAL_TOPDIR)) 348 $$(info does not match either TOPDIR, ORIGINAL_TOPDIR or CANONICAL_TOPDIR) 349 $$(info $$(TOPDIR)) 350 $$(info $$(ORIGINAL_TOPDIR)) 351 $$(info $$(CANONICAL_TOPDIR)) 352 $$(error Cannot continue) 353 endif 354 endif 355 endif 356 endef 357 358 # Parse COMPARE_BUILD into COMPARE_BUILD_* 359 # Syntax: COMPARE_BUILD=CONF=<configure options>:PATCH=<patch file>: 360 # MAKE=<make targets>:COMP_OPTS=<compare script options>: 361 # COMP_DIR=<compare script base dir>|<default>: 362 # FAIL=<bool> 363 # If neither CONF or PATCH is given, assume <default> means CONF if it 364 # begins with "--", otherwise assume it means PATCH. 365 # MAKE and COMP_OPTS can only be used with CONF and/or PATCH specified. 366 # If any value contains "+", it will be replaced by space. 367 # FAIL can be set to false to have the return value of compare be ignored. 368 define ParseCompareBuild 369 ifneq ($$(COMPARE_BUILD), ) 370 COMPARE_BUILD_OUTPUT_ROOT := $(TOPDIR)/build/compare-build/$(CONF_NAME) 371 COMPARE_BUILD_FAIL := true 372 373 ifneq ($$(findstring :, $$(COMPARE_BUILD)), ) 374 $$(foreach part, $$(subst :, , $$(COMPARE_BUILD)), \ 375 $$(if $$(filter PATCH=%, $$(part)), \ 376 $$(eval COMPARE_BUILD_PATCH=$$(strip $$(patsubst PATCH=%, %, $$(part)))) \ 377 ) \ 378 $$(if $$(filter CONF=%, $$(part)), \ 379 $$(eval COMPARE_BUILD_CONF=$$(strip $$(subst +, , $$(patsubst CONF=%, %, $$(part))))) \ 380 ) \ 381 $$(if $$(filter MAKE=%, $$(part)), \ 382 $$(eval COMPARE_BUILD_MAKE=$$(strip $$(subst +, , $$(patsubst MAKE=%, %, $$(part))))) \ 383 ) \ 384 $$(if $$(filter COMP_OPTS=%, $$(part)), \ 385 $$(eval COMPARE_BUILD_COMP_OPTS=$$(strip $$(subst +, , $$(patsubst COMP_OPTS=%, %, $$(part))))) \ 386 ) \ 387 $$(if $$(filter COMP_DIR=%, $$(part)), \ 388 $$(eval COMPARE_BUILD_COMP_DIR=$$(strip $$(subst +, , $$(patsubst COMP_DIR=%, %, $$(part))))) \ 389 ) \ 390 $$(if $$(filter FAIL=%, $$(part)), \ 391 $$(eval COMPARE_BUILD_FAIL=$$(strip $$(subst +, , $$(patsubst FAIL=%, %, $$(part))))) \ 392 ) \ 393 ) 394 else 395 # Separate handling for single field case, to allow for spaces in values. 396 ifneq ($$(filter PATCH=%, $$(COMPARE_BUILD)), ) 397 COMPARE_BUILD_PATCH=$$(strip $$(patsubst PATCH=%, %, $$(COMPARE_BUILD))) 398 else ifneq ($$(filter CONF=%, $$(COMPARE_BUILD)), ) 399 COMPARE_BUILD_CONF=$$(strip $$(subst +, , $$(patsubst CONF=%, %, $$(COMPARE_BUILD)))) 400 else ifneq ($$(filter --%, $$(COMPARE_BUILD)), ) 401 # Assume CONF if value begins with -- 402 COMPARE_BUILD_CONF=$$(strip $$(subst +, , $$(COMPARE_BUILD))) 403 else 404 # Otherwise assume patch file 405 COMPARE_BUILD_PATCH=$$(strip $$(COMPARE_BUILD)) 406 endif 407 endif 408 ifneq ($$(COMPARE_BUILD_PATCH), ) 409 ifneq ($$(wildcard $$(TOPDIR)/$$(COMPARE_BUILD_PATCH)), ) 410 # Assume relative path, if file exists 411 COMPARE_BUILD_PATCH := $$(wildcard $$(TOPDIR)/$$(COMPARE_BUILD_PATCH)) 412 else ifeq ($$(wildcard $$(COMPARE_BUILD_PATCH)), ) 413 $$(error Patch file $$(COMPARE_BUILD_PATCH) does not exist) 414 endif 415 endif 416 ifneq ($$(COMPARE_BUILD_FAIL), true) 417 COMPARE_BUILD_IGNORE_RESULT := || true 418 endif 419 endif 420 endef 421 422 # Prepare for a comparison rebuild 423 define PrepareCompareBuild 424 $(ECHO) "Preparing for comparison rebuild" 425 # Apply patch, if any 426 $(if $(COMPARE_BUILD_PATCH), $(PATCH) -p1 < $(COMPARE_BUILD_PATCH)) 427 # Move the first build away temporarily 428 $(RM) -r $(TOPDIR)/build/.compare-build-temp 429 $(MKDIR) -p $(TOPDIR)/build/.compare-build-temp 430 $(MV) $(OUTPUT_ROOT) $(TOPDIR)/build/.compare-build-temp 431 # Restore an old compare-build, or create a new compare-build directory. 432 if test -d $(COMPARE_BUILD_OUTPUT_ROOT); then \ 433 $(MV) $(COMPARE_BUILD_OUTPUT_ROOT) $(OUTPUT_ROOT); \ 434 else \ 435 $(MKDIR) -p $(OUTPUT_ROOT); \ 436 fi 437 # Re-run configure with the same arguments (and possibly some additional), 438 # must be done after patching. 439 ( cd $(OUTPUT_ROOT) && PATH="$(ORIGINAL_PATH)" \ 440 $(BASH) $(TOPDIR)/configure $(CONFIGURE_COMMAND_LINE) $(COMPARE_BUILD_CONF)) 441 endef 442 443 # Cleanup after a compare build 444 define CleanupCompareBuild 445 # If running with a COMPARE_BUILD patch, reverse-apply it 446 $(if $(COMPARE_BUILD_PATCH), $(PATCH) -R -p1 < $(COMPARE_BUILD_PATCH)) 447 # Move this build away and restore the original build 448 $(MKDIR) -p $(TOPDIR)/build/compare-build 449 $(MV) $(OUTPUT_ROOT) $(COMPARE_BUILD_OUTPUT_ROOT) 450 $(MV) $(TOPDIR)/build/.compare-build-temp/$(CONF_NAME) $(OUTPUT_ROOT) 451 $(RM) -r $(TOPDIR)/build/.compare-build-temp 452 endef 453 454 # Do the actual comparison of two builds 455 define CompareBuildDoComparison 456 # Compare first and second build. Ignore any error code from compare.sh. 457 $(ECHO) "Comparing between comparison rebuild (this/new) and baseline (other/old)" 458 $(if $(COMPARE_BUILD_COMP_DIR), \ 459 +(cd $(COMPARE_BUILD_OUTPUT_ROOT) && ./compare.sh $(COMPARE_BUILD_COMP_OPTS) \ 460 -2dirs $(COMPARE_BUILD_OUTPUT_ROOT)/$(COMPARE_BUILD_COMP_DIR) \ 461 $(OUTPUT_ROOT)/$(COMPARE_BUILD_COMP_DIR) $(COMPARE_BUILD_IGNORE_RESULT)), \ 462 +(cd $(COMPARE_BUILD_OUTPUT_ROOT) && ./compare.sh $(COMPARE_BUILD_COMP_OPTS) \ 463 -o $(OUTPUT_ROOT) $(COMPARE_BUILD_IGNORE_RESULT)) \ 464 ) 465 endef 466 467 define PrintFailureReports 468 $(if $(wildcard $(MAKESUPPORT_OUTPUTDIR)/failure-logs/*.log), \ 469 $(PRINTF) "\n=== Output from failing command(s) repeated here ===\n" $(NEWLINE) \ 470 $(foreach logfile, $(sort $(wildcard $(MAKESUPPORT_OUTPUTDIR)/failure-logs/*.log)), \ 471 $(PRINTF) "* For target $(notdir $(basename $(logfile))):\n" $(NEWLINE) \ 472 ($(GREP) -v -e "^Note: including file:" < $(logfile) || true) | $(HEAD) -n 12 $(NEWLINE) \ 473 if test `$(WC) -l < $(logfile)` -gt 12; then \ 474 $(ECHO) " ... (rest of output omitted)" ; \ 475 fi $(NEWLINE) \ 476 ) \ 477 $(PRINTF) "\n* All command lines available in $(MAKESUPPORT_OUTPUTDIR)/failure-logs.\n" $(NEWLINE) \ 478 $(PRINTF) "=== End of repeated output ===\n" \ 479 ) 480 endef 481 482 define PrintBuildLogFailures 483 if $(GREP) -q "recipe for target .* failed" $(BUILD_LOG) 2> /dev/null; then \ 484 $(PRINTF) "\n=== Make failed targets repeated here ===\n" ; \ 485 $(GREP) "recipe for target .* failed" $(BUILD_LOG) ; \ 486 $(PRINTF) "=== End of repeated output ===\n" ; \ 487 $(PRINTF) "\nHint: Try searching the build log for the name of the first failed target.\n" ; \ 488 else \ 489 $(PRINTF) "\nNo indication of failed target found.\n" ; \ 490 $(PRINTF) "Hint: Try searching the build log for '] Error'.\n" ; \ 491 fi 492 endef 493 494 define RotateLogFiles 495 $(RM) $(BUILD_LOG).old 2> /dev/null && \ 496 $(MV) $(BUILD_LOG) $(BUILD_LOG).old 2> /dev/null || true 497 $(if $(findstring trace, $(LOG_LEVEL)), \ 498 $(RM) $(BUILD_TRACE_LOG).old 2> /dev/null && \ 499 $(MV) $(BUILD_TRACE_LOG) $(BUILD_TRACE_LOG).old 2> /dev/null || true \ 500 ) 501 endef 502 503 define PrepareFailureLogs 504 $(RM) -r $(MAKESUPPORT_OUTPUTDIR)/failure-logs 2> /dev/null && \ 505 $(MKDIR) -p $(MAKESUPPORT_OUTPUTDIR)/failure-logs 506 $(RM) $(MAKESUPPORT_OUTPUTDIR)/exit-with-error 2> /dev/null 507 endef 508 509 # Remove any javac server logs and port files. This 510 # prevents a new make run to reuse the previous servers. 511 define PrepareSmartJavac 512 $(if $(SJAVAC_SERVER_DIR), \ 513 $(RM) -r $(SJAVAC_SERVER_DIR) 2> /dev/null && \ 514 $(MKDIR) -p $(SJAVAC_SERVER_DIR) \ 515 ) 516 endef 517 518 define CleanupSmartJavac 519 [ -f $(SJAVAC_SERVER_DIR)/server.port ] && $(ECHO) Stopping sjavac server && \ 520 $(TOUCH) $(SJAVAC_SERVER_DIR)/server.port.stop; true 521 endef 522 523 ifeq ($(OPENJDK_BUILD_OS), windows) 524 # On windows we need to synchronize with the javac server to be able to 525 # move or remove the build output directory. Since we have no proper 526 # synchronization process, wait for a while and hope it helps. This is only 527 # used by build comparisons. 528 define WaitForSmartJavacFinish 529 $(if $(SJAVAC_SERVER_DIR), \ 530 sleep 5\ 531 ) 532 endef 533 else 534 define WaitForSmartJavacFinish 535 endef 536 endif 537 538 define StartGlobalTimer 539 $(RM) -r $(BUILDTIMESDIR) 2> /dev/null && \ 540 $(MKDIR) -p $(BUILDTIMESDIR) && \ 541 $(call RecordStartTime,TOTAL) 542 endef 543 544 define StopGlobalTimer 545 $(call RecordEndTime,TOTAL) 546 endef 547 548 # Find all build_time_* files and print their contents in a list sorted 549 # on the name of the sub repository. 550 define ReportBuildTimes 551 $(PRINTF) $(LOG_INFO) -- \ 552 "----- Build times -------\nStart %s\nEnd %s\n%s\n%s\n-------------------------\n" \ 553 "`$(CAT) $(BUILDTIMESDIR)/build_time_start_TOTAL_human_readable`" \ 554 "`$(CAT) $(BUILDTIMESDIR)/build_time_end_TOTAL_human_readable`" \ 555 "`$(LS) $(BUILDTIMESDIR)/build_time_diff_* | $(GREP) -v _TOTAL | \ 556 $(XARGS) $(CAT) | $(SORT) -k 2`" \ 557 "`$(CAT) $(BUILDTIMESDIR)/build_time_diff_TOTAL`" \ 558 $(BUILD_LOG_PIPE) 559 endef 560 561endif # HAS_SPEC 562 563endif # _INITSUPPORT_GMK 564