1 # 2 # Copyright (c) 2011, 2018, 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 32 ifndef _INITSUPPORT_GMK 33 _INITSUPPORT_GMK := 1 34 35 ifeq ($(HAS_SPEC),) 36 37 # COMMA is defined in spec.gmk, but that is not included yet 38 COMMA := , 39 40 # Include the corresponding closed file, if present. 41 ifneq ($(CUSTOM_MAKE_DIR), ) 42 -include $(CUSTOM_MAKE_DIR)/InitSupport.gmk 43 endif 44 45 ############################################################################## 46 # Helper functions for the initial part of Init.gmk, before the spec file is 47 # loaded. Most of these functions provide parsing and setting up make options 48 # from the command-line. 49 ############################################################################## 50 51 # Make control variables, handled by Init.gmk 52 INIT_CONTROL_VARIABLES += LOG CONF CONF_NAME SPEC JOBS TEST_JOBS CONF_CHECK \ 53 COMPARE_BUILD JTREG GTEST MICRO TEST_OPTS TEST_VM_OPTS 54 55 # All known make control variables 56 MAKE_CONTROL_VARIABLES := $(INIT_CONTROL_VARIABLES) TEST JDK_FILTER 57 58 # Define a simple reverse function. 59 # Should maybe move to MakeBase.gmk, but we can't include that file now. 60 reverse = \ 61 $(if $(strip $(1)), $(call reverse, $(wordlist 2, $(words $(1)), $(1)))) \ 62 $(firstword $(1)) 63 64 # The variable MAKEOVERRIDES contains variable assignments from the command 65 # line, but in reverse order to what the user entered. 66 # The '\#' <=> '\ 'dance is needed to keep values with space in them connected. 67 COMMAND_LINE_VARIABLES := $(subst \#,\ , $(call reverse, $(subst \ ,\#,$(MAKEOVERRIDES)))) 68 69 # A list like FOO="val1" BAR="val2" containing all user-supplied make 70 # variables that we should propagate. 71 # The '\#' <=> '\ 'dance is needed to keep values with space in them connected. 72 USER_MAKE_VARS := $(subst \#,\ , $(filter-out $(addsuffix =%, $(INIT_CONTROL_VARIABLES)), \ 73 $(subst \ ,\#,$(MAKEOVERRIDES)))) 74 75 # Setup information about available configurations, if any. 76 ifneq ($(CUSTOM_ROOT), ) 77 build_dir=$(CUSTOM_ROOT)/build 78 else 79 build_dir=$(topdir)/build 80 endif 81 all_spec_files=$(wildcard $(build_dir)/*/spec.gmk) 82 # Extract the configuration names from the path 83 all_confs=$(patsubst %/spec.gmk, %, $(patsubst $(build_dir)/%, %, $(all_spec_files))) 84 85 # Check for unknown command-line variables 86 define CheckControlVariables 87 command_line_variables := $$(strip $$(foreach var, \ 88 $$(subst \ ,_,$$(MAKEOVERRIDES)), \ 89 $$(firstword $$(subst =, , $$(var))))) 90 unknown_command_line_variables := $$(strip \ 91 $$(filter-out $$(MAKE_CONTROL_VARIABLES), $$(command_line_variables))) 92 ifneq ($$(unknown_command_line_variables), ) 93 $$(info Note: Command line contains non-control variables:) 94 $$(foreach var, $$(unknown_command_line_variables), $$(info * $$(var)=$$($$(var)))) 95 $$(info Make sure it is not mistyped, and that you intend to override this variable.) 96 $$(info 'make help' will list known control variables.) 97 $$(info ) 98 endif 99 endef 100 101 # Check for deprecated ALT_ variables 102 define CheckDeprecatedEnvironment 103 defined_alt_variables := $$(filter ALT_%, $$(.VARIABLES)) 104 ifneq ($$(defined_alt_variables), ) 105 $$(info Warning: You have the following ALT_ variables set:) 106 $$(foreach var, $$(defined_alt_variables), $$(info * $$(var)=$$($$(var)))) 107 $$(info ALT_ variables are deprecated, and may result in a failed build.) 108 $$(info Please clean your environment.) 109 $$(info ) 110 endif 111 endef 112 113 # Check for invalid make flags like -j 114 define CheckInvalidMakeFlags 115 # This is a trick to get this rule to execute before any other rules 116 # MAKEFLAGS only indicate -j if read in a recipe (!) 117 $$(topdir)/make/Init.gmk: .FORCE 118 $$(if $$(findstring --jobserver, $$(MAKEFLAGS)), \ 119 $$(info Error: 'make -jN' is not supported, use 'make JOBS=N') \ 120 $$(error Cannot continue) \ 121 ) 122 .FORCE: 123 .PHONY: .FORCE 124 endef 125 126 # Check that the CONF_CHECK option is valid and set up handling 127 define ParseConfCheckOption 128 ifeq ($$(CONF_CHECK), ) 129 # Default behavior is fail 130 CONF_CHECK := fail 131 else ifneq ($$(filter-out auto fail ignore, $$(CONF_CHECK)),) 132 $$(info Error: CONF_CHECK must be one of: auto, fail or ignore.) 133 $$(error Cannot continue) 134 endif 135 endef 136 137 define ParseConfAndSpec 138 ifneq ($$(origin SPEC), undefined) 139 # We have been given a SPEC, check that it works out properly 140 ifneq ($$(origin CONF), undefined) 141 # We also have a CONF argument. We can't have both. 142 $$(info Error: Cannot use CONF=$$(CONF) and SPEC=$$(SPEC) at the same time. Choose one.) 143 $$(error Cannot continue) 144 endif 145 ifneq ($$(origin CONF_NAME), undefined) 146 # We also have a CONF_NAME argument. We can't have both. 147 $$(info Error: Cannot use CONF_NAME=$$(CONF_NAME) and SPEC=$$(SPEC) at the same time. Choose one.) 148 $$(error Cannot continue) 149 endif 150 ifeq ($$(wildcard $$(SPEC)),) 151 $$(info Error: Cannot locate spec.gmk, given by SPEC=$$(SPEC).) 152 $$(error Cannot continue) 153 endif 154 ifeq ($$(filter /%, $$(SPEC)),) 155 # If given with relative path, make it absolute 156 SPECS := $$(CURDIR)/$$(strip $$(SPEC)) 157 else 158 SPECS := $$(SPEC) 159 endif 160 161 # For now, unset this SPEC variable. 162 override SPEC := 163 else 164 # Use spec.gmk files in the build output directory 165 ifeq ($$(all_spec_files),) 166 ifneq ($(CUSTOM_ROOT), ) 167 $$(info Error: No configurations found for $$(CUSTOM_ROOT).) 168 else 169 $$(info Error: No configurations found for $$(topdir).) 170 endif 171 $$(info Please run 'bash configure' to create a configuration.) 172 $$(info ) 173 $$(error Cannot continue) 174 endif 175 176 ifneq ($$(origin CONF_NAME), undefined) 177 ifneq ($$(origin CONF), undefined) 178 # We also have a CONF argument. We can't have both. 179 $$(info Error: Cannot use CONF=$$(CONF) and CONF_NAME=$$(CONF_NAME) at the same time. Choose one.) 180 $$(error Cannot continue) 181 endif 182 matching_conf := $$(strip $$(filter $$(CONF_NAME), $$(all_confs))) 183 ifeq ($$(matching_conf),) 184 $$(info Error: No configurations found matching CONF_NAME=$$(CONF_NAME).) 185 $$(info Available configurations in $$(build_dir):) 186 $$(foreach var, $$(all_confs), $$(info * $$(var))) 187 $$(error Cannot continue) 188 else ifneq ($$(words $$(matching_conf)), 1) 189 $$(info Error: Matching more than one configuration CONF_NAME=$$(CONF_NAME).) 190 $$(info Available configurations in $$(build_dir):) 191 $$(foreach var, $$(all_confs), $$(info * $$(var))) 192 $$(error Cannot continue) 193 else 194 $$(info Building configuration '$$(matching_conf)' (matching CONF_NAME=$$(CONF_NAME))) 195 endif 196 # Create a SPEC definition. This will contain the path to exactly one spec file. 197 SPECS := $$(build_dir)/$$(matching_conf)/spec.gmk 198 else ifneq ($$(origin CONF), undefined) 199 # User have given a CONF= argument. 200 ifeq ($$(CONF),) 201 # If given CONF=, match all configurations 202 matching_confs := $$(strip $$(all_confs)) 203 else 204 # Otherwise select those that contain the given CONF string 205 matching_confs := $$(strip $$(foreach var, $$(all_confs), \ 206 $$(if $$(findstring $$(CONF), $$(var)), $$(var)))) 207 endif 208 ifeq ($$(matching_confs),) 209 $$(info Error: No configurations found matching CONF=$$(CONF).) 210 $$(info Available configurations in $$(build_dir):) 211 $$(foreach var, $$(all_confs), $$(info * $$(var))) 212 $$(error Cannot continue) 213 else 214 # Don't repeat this output on make restarts caused by including 215 # generated files. 216 ifeq ($$(MAKE_RESTARTS),) 217 ifeq ($$(words $$(matching_confs)), 1) 218 ifneq ($$(findstring $$(LOG_LEVEL), info debug trace),) 219 $$(info Building configuration '$$(matching_confs)' (matching CONF=$$(CONF))) 220 endif 221 else 222 $$(info Building these configurations (matching CONF=$$(CONF)):) 223 $$(foreach var, $$(matching_confs), $$(info * $$(var))) 224 endif 225 endif 226 endif 227 228 # Create a SPEC definition. This will contain the path to one or more spec.gmk files. 229 SPECS := $$(addsuffix /spec.gmk, $$(addprefix $$(build_dir)/, $$(matching_confs))) 230 else 231 # No CONF or SPEC given, check the available configurations 232 ifneq ($$(words $$(all_spec_files)), 1) 233 $$(info Error: No CONF given, but more than one configuration found.) 234 $$(info Available configurations in $$(build_dir):) 235 $$(foreach var, $$(all_confs), $$(info * $$(var))) 236 $$(info Please retry building with CONF=<config pattern> (or SPEC=<spec file>).) 237 $$(info ) 238 $$(error Cannot continue) 239 endif 240 241 # We found exactly one configuration, use it 242 SPECS := $$(strip $$(all_spec_files)) 243 endif 244 endif 245 endef 246 247 # Extract main targets from Main.gmk using the spec provided in $2. 248 # 249 # Param 1: FORCE = force generation of main-targets.gmk or LAZY = do not force. 250 # Param 2: The SPEC file to use. 251 define DefineMainTargets 252 253 # We will start by making sure the main-targets.gmk file is removed, if 254 # make has not been restarted. By the -include, we will trigger the 255 # rule for generating the file (which is never there since we removed it), 256 # thus generating it fresh, and make will restart, incrementing the restart 257 # count. 258 main_targets_file := $$(dir $(strip $2))make-support/main-targets.gmk 259 260 ifeq ($$(MAKE_RESTARTS),) 261 # Only do this if make has not been restarted, and if we do not force it. 262 ifeq ($(strip $1), FORCE) 263 $$(shell rm -f $$(main_targets_file)) 264 endif 265 endif 266 267 # The --no-print-directory is needed to make the call from 268 # FindTest.gmk to Test.gmk work with LOG=debug/trace. See 269 # JDK-8213736 270 $$(main_targets_file): 271 @( cd $$(topdir) && \ 272 $$(MAKE) $$(MAKE_LOG_FLAGS) -r -R --no-print-directory \ 273 -f $$(topdir)/make/Main.gmk \ 274 -I $$(topdir)/make/common SPEC=$(strip $2) NO_RECIPES=true \ 275 $$(MAKE_LOG_VARS) \ 276 create-main-targets-include ) 277 278 # Now include main-targets.gmk. This will define ALL_MAIN_TARGETS. 279 -include $$(main_targets_file) 280 endef 281 282 define PrintConfCheckFailed 283 @echo ' ' 284 @echo "Please rerun configure! Easiest way to do this is by running" 285 @echo "'make reconfigure'." 286 @echo "This behavior may also be changed using CONF_CHECK=<ignore|auto>." 287 @echo ' ' 288 endef 289 290 else # $(HAS_SPEC)=true 291 ############################################################################## 292 # Helper functions for the 'main' target. These functions assume a single, 293 # proper and existing SPEC is included. 294 ############################################################################## 295 296 include $(TOPDIR)/make/common/MakeBase.gmk 297 298 # Define basic logging setup 299 BUILD_LOG := $(OUTPUTDIR)/build.log 300 BUILD_PROFILE_LOG := $(OUTPUTDIR)/build-profile.log 301 302 BUILD_LOG_PIPE := > >($(TEE) -a $(BUILD_LOG)) 2> >($(TEE) -a $(BUILD_LOG) >&2) && wait 303 304 ifneq ($(CUSTOM_ROOT), ) 305 topdir=$(CUSTOM_ROOT) 306 else 307 topdir=$(TOPDIR) 308 endif 309 310 # Parse COMPARE_BUILD into COMPARE_BUILD_* 311 # Syntax: COMPARE_BUILD=CONF=<configure options>:PATCH=<patch file>: 312 # MAKE=<make targets>:COMP_OPTS=<compare script options>: 313 # COMP_DIR=<compare script base dir>|<default>: 314 # FAIL=<bool> 315 # If neither CONF or PATCH is given, assume <default> means CONF if it 316 # begins with "--", otherwise assume it means PATCH. 317 # MAKE and COMP_OPTS can only be used with CONF and/or PATCH specified. 318 # If any value contains "+", it will be replaced by space. 319 # FAIL can be set to false to have the return value of compare be ignored. 320 define ParseCompareBuild 321 ifneq ($$(COMPARE_BUILD), ) 322 COMPARE_BUILD_OUTPUTDIR := $(topdir)/build/compare-build/$(CONF_NAME) 323 COMPARE_BUILD_FAIL := true 324 325 ifneq ($$(findstring :, $$(COMPARE_BUILD)), ) 326 $$(foreach part, $$(subst :, , $$(COMPARE_BUILD)), \ 327 $$(if $$(filter PATCH=%, $$(part)), \ 328 $$(eval COMPARE_BUILD_PATCH=$$(strip $$(patsubst PATCH=%, %, $$(part)))) \ 329 ) \ 330 $$(if $$(filter CONF=%, $$(part)), \ 331 $$(eval COMPARE_BUILD_CONF=$$(strip $$(subst +, , $$(patsubst CONF=%, %, $$(part))))) \ 332 ) \ 333 $$(if $$(filter MAKE=%, $$(part)), \ 334 $$(eval COMPARE_BUILD_MAKE=$$(strip $$(subst +, , $$(patsubst MAKE=%, %, $$(part))))) \ 335 ) \ 336 $$(if $$(filter COMP_OPTS=%, $$(part)), \ 337 $$(eval COMPARE_BUILD_COMP_OPTS=$$(strip $$(subst +, , $$(patsubst COMP_OPTS=%, %, $$(part))))) \ 338 ) \ 339 $$(if $$(filter COMP_DIR=%, $$(part)), \ 340 $$(eval COMPARE_BUILD_COMP_DIR=$$(strip $$(subst +, , $$(patsubst COMP_DIR=%, %, $$(part))))) \ 341 ) \ 342 $$(if $$(filter FAIL=%, $$(part)), \ 343 $$(eval COMPARE_BUILD_FAIL=$$(strip $$(subst +, , $$(patsubst FAIL=%, %, $$(part))))) \ 344 ) \ 345 ) 346 else 347 # Separate handling for single field case, to allow for spaces in values. 348 ifneq ($$(filter PATCH=%, $$(COMPARE_BUILD)), ) 349 COMPARE_BUILD_PATCH=$$(strip $$(patsubst PATCH=%, %, $$(COMPARE_BUILD))) 350 else ifneq ($$(filter CONF=%, $$(COMPARE_BUILD)), ) 351 COMPARE_BUILD_CONF=$$(strip $$(subst +, , $$(patsubst CONF=%, %, $$(COMPARE_BUILD)))) 352 else ifneq ($$(filter --%, $$(COMPARE_BUILD)), ) 353 # Assume CONF if value begins with -- 354 COMPARE_BUILD_CONF=$$(strip $$(subst +, , $$(COMPARE_BUILD))) 355 else 356 # Otherwise assume patch file 357 COMPARE_BUILD_PATCH=$$(strip $$(COMPARE_BUILD)) 358 endif 359 endif 360 ifneq ($$(COMPARE_BUILD_PATCH), ) 361 ifneq ($$(wildcard $$(topdir)/$$(COMPARE_BUILD_PATCH)), ) 362 # Assume relative path, if file exists 363 COMPARE_BUILD_PATCH := $$(wildcard $$(topdir)/$$(COMPARE_BUILD_PATCH)) 364 else ifeq ($$(wildcard $$(COMPARE_BUILD_PATCH)), ) 365 $$(error Patch file $$(COMPARE_BUILD_PATCH) does not exist) 366 endif 367 endif 368 ifneq ($$(COMPARE_BUILD_FAIL), true) 369 COMPARE_BUILD_IGNORE_RESULT := || true 370 endif 371 endif 372 endef 373 374 # Prepare for a comparison rebuild 375 define PrepareCompareBuild 376 $(ECHO) "Preparing for comparison rebuild" 377 # Apply patch, if any 378 $(if $(COMPARE_BUILD_PATCH), cd $(topdir) && $(PATCH) -p1 < $(COMPARE_BUILD_PATCH)) 379 # Move the first build away temporarily 380 $(RM) -r $(topdir)/build/.compare-build-temp 381 $(MKDIR) -p $(topdir)/build/.compare-build-temp 382 $(MV) $(OUTPUTDIR) $(topdir)/build/.compare-build-temp 383 # Restore an old compare-build, or create a new compare-build directory. 384 if test -d $(COMPARE_BUILD_OUTPUTDIR); then \ 385 $(MV) $(COMPARE_BUILD_OUTPUTDIR) $(OUTPUTDIR); \ 386 else \ 387 $(MKDIR) -p $(OUTPUTDIR); \ 388 fi 389 # Re-run configure with the same arguments (and possibly some additional), 390 # must be done after patching. 391 ( cd $(OUTPUTDIR) && PATH="$(ORIGINAL_PATH)" \ 392 $(BASH) $(topdir)/configure $(CONFIGURE_COMMAND_LINE) $(COMPARE_BUILD_CONF)) 393 endef 394 395 # Cleanup after a compare build 396 define CleanupCompareBuild 397 # If running with a COMPARE_BUILD patch, reverse-apply it 398 $(if $(COMPARE_BUILD_PATCH), cd $(topdir) && $(PATCH) -R -p1 < $(COMPARE_BUILD_PATCH)) 399 # Move this build away and restore the original build 400 $(MKDIR) -p $(topdir)/build/compare-build 401 $(MV) $(OUTPUTDIR) $(COMPARE_BUILD_OUTPUTDIR) 402 $(MV) $(topdir)/build/.compare-build-temp/$(CONF_NAME) $(OUTPUTDIR) 403 $(RM) -r $(topdir)/build/.compare-build-temp 404 endef 405 406 # Do the actual comparison of two builds 407 define CompareBuildDoComparison 408 # Compare first and second build. Ignore any error code from compare.sh. 409 $(ECHO) "Comparing between comparison rebuild (this/new) and baseline (other/old)" 410 $(if $(COMPARE_BUILD_COMP_DIR), \ 411 +(cd $(COMPARE_BUILD_OUTPUTDIR) && ./compare.sh $(COMPARE_BUILD_COMP_OPTS) \ 412 -2dirs $(COMPARE_BUILD_OUTPUTDIR)/$(COMPARE_BUILD_COMP_DIR) \ 413 $(OUTPUTDIR)/$(COMPARE_BUILD_COMP_DIR) $(COMPARE_BUILD_IGNORE_RESULT)), \ 414 +(cd $(COMPARE_BUILD_OUTPUTDIR) && ./compare.sh $(COMPARE_BUILD_COMP_OPTS) \ 415 -o $(OUTPUTDIR) $(COMPARE_BUILD_IGNORE_RESULT)) \ 416 ) 417 endef 418 419 define PrintFailureReports 420 $(if $(filter none, $(LOG_REPORT)), , \ 421 $(if $(wildcard $(MAKESUPPORT_OUTPUTDIR)/failure-logs/*.log), \ 422 $(PRINTF) "\n=== Output from failing command(s) repeated here ===\n" $(NEWLINE) \ 423 $(foreach logfile, $(sort $(wildcard $(MAKESUPPORT_OUTPUTDIR)/failure-logs/*.log)), \ 424 $(PRINTF) "* For target $(notdir $(basename $(logfile))):\n" $(NEWLINE) \ 425 $(if $(filter all, $(LOG_REPORT)), \ 426 $(GREP) -v -e "^Note: including file:" < $(logfile) || true $(NEWLINE) \ 427 , \ 428 ($(GREP) -v -e "^Note: including file:" < $(logfile) || true) | $(HEAD) -n 12 $(NEWLINE) \ 429 if test `$(WC) -l < $(logfile)` -gt 12; then \ 430 $(ECHO) " ... (rest of output omitted)" ; \ 431 fi $(NEWLINE) \ 432 ) \ 433 ) \ 434 $(PRINTF) "\n* All command lines available in $(MAKESUPPORT_OUTPUTDIR)/failure-logs.\n" $(NEWLINE) \ 435 $(PRINTF) "=== End of repeated output ===\n" \ 436 ) \ 437 ) 438 endef 439 440 define PrintBuildLogFailures 441 $(if $(filter none, $(LOG_REPORT)), , \ 442 if $(GREP) -q "recipe for target .* failed" $(BUILD_LOG) 2> /dev/null; then \ 443 $(PRINTF) "\n=== Make failed targets repeated here ===\n" ; \ 444 $(GREP) "recipe for target .* failed" $(BUILD_LOG) ; \ 445 $(PRINTF) "=== End of repeated output ===\n" ; \ 446 $(PRINTF) "\nHint: Try searching the build log for the name of the first failed target.\n" ; \ 447 else \ 448 $(PRINTF) "\nNo indication of failed target found.\n" ; \ 449 $(PRINTF) "Hint: Try searching the build log for '] Error'.\n" ; \ 450 fi \ 451 ) 452 endef 453 454 define RotateLogFiles 455 $(RM) $(BUILD_LOG).old 2> /dev/null && \ 456 $(MV) $(BUILD_LOG) $(BUILD_LOG).old 2> /dev/null || true 457 $(if $(findstring true, $(LOG_PROFILE_TIMES_FILE)), \ 458 $(RM) $(BUILD_PROFILE_LOG).old 2> /dev/null && \ 459 $(MV) $(BUILD_PROFILE_LOG) $(BUILD_PROFILE_LOG).old 2> /dev/null || true \ 460 ) 461 endef 462 463 # Failure logs are only supported for "parallel" main targets, not the 464 # (trivial) sequential make targets (such as clean and reconfigure), 465 # since the failure-logs directory creation will conflict with clean. 466 define PrepareFailureLogs 467 $(RM) -r $(MAKESUPPORT_OUTPUTDIR)/failure-logs 2> /dev/null && \ 468 $(MKDIR) -p $(MAKESUPPORT_OUTPUTDIR)/failure-logs 469 $(RM) $(MAKESUPPORT_OUTPUTDIR)/exit-with-error 2> /dev/null 470 endef 471 472 # Remove any javac server logs and port files. This 473 # prevents a new make run to reuse the previous servers. 474 define PrepareSmartJavac 475 $(if $(SJAVAC_SERVER_DIR), \ 476 $(RM) -r $(SJAVAC_SERVER_DIR) 2> /dev/null && \ 477 $(MKDIR) -p $(SJAVAC_SERVER_DIR) \ 478 ) 479 endef 480 481 define CleanupSmartJavac 482 [ -f $(SJAVAC_SERVER_DIR)/server.port ] && $(ECHO) Stopping sjavac server && \ 483 $(TOUCH) $(SJAVAC_SERVER_DIR)/server.port.stop; true 484 endef 485 486 ifeq ($(call isBuildOs, windows), true) 487 # On windows we need to synchronize with the javac server to be able to 488 # move or remove the build output directory. Since we have no proper 489 # synchronization process, wait for a while and hope it helps. This is only 490 # used by build comparisons. 491 define WaitForSmartJavacFinish 492 $(if $(SJAVAC_SERVER_DIR), \ 493 sleep 5\ 494 ) 495 endef 496 else 497 define WaitForSmartJavacFinish 498 endef 499 endif 500 501 define StartGlobalTimer 502 $(RM) -r $(BUILDTIMESDIR) 2> /dev/null && \ 503 $(MKDIR) -p $(BUILDTIMESDIR) && \ 504 $(call RecordStartTime,TOTAL) 505 endef 506 507 define StopGlobalTimer 508 $(call RecordEndTime,TOTAL) 509 endef 510 511 # Find all build_time_* files and print their contents in a list sorted 512 # on the name of the sub repository. 513 define ReportBuildTimes 514 $(PRINTF) $(LOG_INFO) -- \ 515 "----- Build times -------\nStart %s\nEnd %s\n%s\n%s\n-------------------------\n" \ 516 "`$(CAT) $(BUILDTIMESDIR)/build_time_start_TOTAL_human_readable`" \ 517 "`$(CAT) $(BUILDTIMESDIR)/build_time_end_TOTAL_human_readable`" \ 518 "`$(LS) $(BUILDTIMESDIR)/build_time_diff_* | $(GREP) -v _TOTAL | \ 519 $(XARGS) $(CAT) | $(SORT) -k 2`" \ 520 "`$(CAT) $(BUILDTIMESDIR)/build_time_diff_TOTAL`" \ 521 $(BUILD_LOG_PIPE) 522 endef 523 524 define ReportProfileTimes 525 $(if $(findstring true, $(LOG_PROFILE_TIMES_LOG)), \ 526 [ ! -f $(BUILD_PROFILE_LOG) ] || \ 527 { $(ECHO) Begin $(notdir $(BUILD_PROFILE_LOG)) && \ 528 $(CAT) $(BUILD_PROFILE_LOG) && \ 529 $(ECHO) End $(notdir $(BUILD_PROFILE_LOG)); \ 530 } \ 531 $(BUILD_LOG_PIPE) 532 ) 533 endef 534 535 endif # HAS_SPEC 536 537 # Look for a given option in the LOG variable, and if found, set a variable 538 # and remove the option from the LOG variable 539 # $1: The option to look for 540 # $2: The variable to set to "true" if the option is found 541 define ParseLogOption 542 ifneq ($$(findstring $1, $$(LOG)),) 543 override $2 := true 544 # First try to remove ",<option>" if it exists, otherwise just remove "<option>" 545 LOG_STRIPPED := $$(subst $1,, $$(subst $$(COMMA)$$(strip $1),, $$(LOG))) 546 # We might have ended up with a leading comma. Remove it. Need override 547 # since LOG is set from the command line. 548 override LOG := $$(strip $$(patsubst $$(COMMA)%, %, $$(LOG_STRIPPED))) 549 endif 550 endef 551 552 # Look for a given option with an assignment in the LOG variable, and if found, 553 # set a variable to that value and remove the option from the LOG variable 554 # $1: The option to look for 555 # $2: The variable to set to the value of the option, if found 556 define ParseLogValue 557 ifneq ($$(findstring $1=, $$(LOG)),) 558 # Make words of out comma-separated list and find the one with opt=val 559 value := $$(strip $$(subst $$(strip $1)=,, $$(filter $$(strip $1)=%, $$(subst $$(COMMA), , $$(LOG))))) 560 override $2 := $$(value) 561 # First try to remove ",<option>" if it exists, otherwise just remove "<option>" 562 LOG_STRIPPED := $$(subst $$(strip $1)=$$(value),, \ 563 $$(subst $$(COMMA)$$(strip $1)=$$(value),, $$(LOG))) 564 # We might have ended up with a leading comma. Remove it. Need override 565 # since LOG is set from the command line. 566 override LOG := $$(strip $$(patsubst $$(COMMA)%, %, $$(LOG_STRIPPED))) 567 endif 568 endef 569 570 571 define ParseLogLevel 572 # Catch old-style VERBOSE= command lines. 573 ifneq ($$(origin VERBOSE), undefined) 574 $$(info Error: VERBOSE is deprecated. Use LOG=<warn|info|debug|trace> instead.) 575 $$(error Cannot continue) 576 endif 577 578 # Setup logging according to LOG 579 580 # If "nofile" is present, do not log to a file 581 $$(eval $$(call ParseLogOption, nofile, LOG_NOFILE)) 582 583 # If "cmdline" is present, print all executes "important" command lines. 584 $$(eval $$(call ParseLogOption, cmdlines, LOG_CMDLINES)) 585 586 # If "report" is present, use non-standard reporting options at build failure. 587 $$(eval $$(call ParseLogValue, report, LOG_REPORT)) 588 ifneq ($$(LOG_REPORT), ) 589 ifeq ($$(filter $$(LOG_REPORT), none all default), ) 590 $$(info Error: LOG=report has invalid value: $$(LOG_REPORT).) 591 $$(info Valid values: LOG=report=<none>|<all>|<default>) 592 $$(error Cannot continue) 593 endif 594 endif 595 596 # If "profile-to-log" is present, write shell times in build log 597 $$(eval $$(call ParseLogOption, profile-to-log, LOG_PROFILE_TIMES_LOG)) 598 599 # If "profile" is present, write shell times in separate log file 600 # IMPORTANT: $(ParseLogOption profile-to-log) should go first. Otherwise 601 # parsing of 'LOG=debug,profile-to-log,nofile' ends up in the following error: 602 # Error: LOG contains unknown option or log level: debug-to-log. 603 $$(eval $$(call ParseLogOption, profile, LOG_PROFILE_TIMES_FILE)) 604 605 # Treat LOG=profile-to-log as if it were LOG=profile,profile-to-log 606 LOG_PROFILE_TIMES_FILE := $$(firstword $$(LOG_PROFILE_TIMES_FILE) $$(LOG_PROFILE_TIMES_LOG)) 607 608 override LOG_LEVEL := $$(LOG) 609 610 ifeq ($$(LOG_LEVEL),) 611 # Set LOG to "warn" as default if not set 612 override LOG_LEVEL := warn 613 endif 614 615 ifeq ($$(LOG_LEVEL), warn) 616 override MAKE_LOG_FLAGS := -s 617 else ifeq ($$(LOG_LEVEL), info) 618 override MAKE_LOG_FLAGS := -s 619 else ifeq ($$(LOG_LEVEL), debug) 620 override MAKE_LOG_FLAGS := 621 else ifeq ($$(LOG_LEVEL), trace) 622 override MAKE_LOG_FLAGS := 623 else 624 $$(info Error: LOG contains unknown option or log level: $$(LOG).) 625 $$(info LOG can be <level>[,<opt>[...]] where <opt> is nofile | cmdlines | profile | profile-to-log) 626 $$(info and <level> is warn | info | debug | trace) 627 $$(error Cannot continue) 628 endif 629 endef 630 631 MAKE_LOG_VARS = $(foreach v, \ 632 LOG_LEVEL LOG_NOFILE LOG_CMDLINES LOG_REPORT LOG_PROFILE_TIMES_LOG \ 633 LOG_PROFILE_TIMES_FILE, \ 634 $v=$($v) \ 635 ) 636 637 endif # _INITSUPPORT_GMK