1 # 2 # Copyright (c) 2011, 2015, 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 # Helper functions for the initial part of Init.gmk, before the spec file is 38 # loaded. Most of these functions provide parsing and setting up make options 39 # from the command-line. 40 ############################################################################## 41 42 # Make control variables, handled by Init.gmk 43 INIT_CONTROL_VARIABLES := LOG CONF CONF_NAME SPEC JOBS TEST_JOBS CONF_CHECK \ 44 COMPARE_BUILD 45 46 # All known make control variables 47 MAKE_CONTROL_VARIABLES := $(INIT_CONTROL_VARIABLES) TEST JDK_FILTER 48 49 # Define a simple reverse function. 50 # Should maybe move to MakeBase.gmk, but we can't include that file now. 51 reverse = \ 52 $(if $(strip $(1)), $(call reverse, $(wordlist 2, $(words $(1)), $(1)))) \ 53 $(firstword $(1)) 54 55 # The variable MAKEOVERRIDES contains variable assignments from the command 56 # line, but in reverse order to what the user entered. 57 # The '\#' <=> '\ 'dance is needed to keep values with space in them connected. 58 COMMAND_LINE_VARIABLES := $(subst \#,\ , $(call reverse, $(subst \ ,\#,$(MAKEOVERRIDES)))) 59 60 # A list like FOO="val1" BAR="val2" containing all user-supplied make 61 # variables that we should propagate. 62 # The '\#' <=> '\ 'dance is needed to keep values with space in them connected. 63 USER_MAKE_VARS := $(subst \#,\ , $(filter-out $(addsuffix =%, $(INIT_CONTROL_VARIABLES)), \ 64 $(subst \ ,\#,$(MAKEOVERRIDES)))) 65 66 # Setup information about available configurations, if any. 67 build_dir=$(topdir)/build 68 all_spec_files=$(wildcard $(build_dir)/*/spec.gmk) 69 # Extract the configuration names from the path 70 all_confs=$(patsubst %/spec.gmk, %, $(patsubst $(build_dir)/%, %, $(all_spec_files))) 71 72 # Check for unknown command-line variables 73 define CheckControlVariables 74 command_line_variables := $$(strip $$(foreach var, \ 75 $$(subst \ ,_,$$(MAKEOVERRIDES)), \ 76 $$(firstword $$(subst =, , $$(var))))) 77 unknown_command_line_variables := $$(strip \ 78 $$(filter-out $$(MAKE_CONTROL_VARIABLES), $$(command_line_variables))) 79 ifneq ($$(unknown_command_line_variables), ) 80 $$(info Note: Command line contains non-control variables:) 81 $$(foreach var, $$(unknown_command_line_variables), $$(info * $$(var)=$$($$(var)))) 82 $$(info Make sure it is not mistyped, and that you intend to override this variable.) 83 $$(info 'make help' will list known control variables.) 84 $$(info ) 85 endif 86 endef 87 88 # Check for deprecated ALT_ variables 89 define CheckDeprecatedEnvironment 90 defined_alt_variables := $$(filter ALT_%, $$(.VARIABLES)) 91 ifneq ($$(defined_alt_variables), ) 92 $$(info Warning: You have the following ALT_ variables set:) 93 $$(foreach var, $$(defined_alt_variables), $$(info * $$(var)=$$($$(var)))) 94 $$(info ALT_ variables are deprecated, and may result in a failed build.) 95 $$(info Please clean your environment.) 96 $$(info ) 97 endif 98 endef 99 100 # Check for invalid make flags like -j 101 define CheckInvalidMakeFlags 102 # This is a trick to get this rule to execute before any other rules 103 # MAKEFLAGS only indicate -j if read in a recipe (!) 104 $$(topdir)/make/Init.gmk: .FORCE 105 $$(if $$(findstring --jobserver, $$(MAKEFLAGS)), \ 106 $$(info Error: 'make -jN' is not supported, use 'make JOBS=N') \ 107 $$(error Cannot continue) \ 108 ) 109 .FORCE: 110 .PHONY: .FORCE 111 endef 112 113 # Check that the CONF_CHECK option is valid and set up handling 114 define ParseConfCheckOption 115 ifeq ($$(CONF_CHECK), ) 116 # Default behavior is fail 117 CONF_CHECK := fail 118 else ifneq ($$(filter-out auto fail ignore, $$(CONF_CHECK)),) 119 $$(info Error: CONF_CHECK must be one of: auto, fail or ignore.) 120 $$(error Cannot continue) 121 endif 122 endef 123 124 define ParseLogLevel 125 # Catch old-style VERBOSE= command lines. 126 ifneq ($$(origin VERBOSE), undefined) 127 $$(info Error: VERBOSE is deprecated. Use LOG=<warn|info|debug|trace> instead.) 128 $$(error Cannot continue) 129 endif 130 131 # Setup logging according to LOG 132 133 # If the "nofile" argument is given, act on it and strip it away 134 ifneq ($$(findstring nofile, $$(LOG)),) 135 LOG_NOFILE := true 136 # COMMA is defined in spec.gmk, but that is not included yet 137 COMMA := , 138 # First try to remove ",nofile" if it exists, otherwise just remove "nofile" 139 LOG_STRIPPED := $$(subst nofile,, $$(subst $$(COMMA)nofile,, $$(LOG))) 140 # We might have ended up with a leading comma. Remove it 141 LOG_LEVEL := $$(strip $$(patsubst $$(COMMA)%, %, $$(LOG_STRIPPED))) 142 else 143 LOG_LEVEL := $$(LOG) 144 endif 145 146 ifeq ($$(LOG_LEVEL),) 147 # Set LOG to "warn" as default if not set 148 LOG_LEVEL := warn 149 endif 150 151 ifeq ($$(LOG_LEVEL), warn) 152 MAKE_LOG_FLAGS := -s 153 else ifeq ($$(LOG_LEVEL), info) 154 MAKE_LOG_FLAGS := -s 155 else ifeq ($$(LOG_LEVEL), debug) 156 MAKE_LOG_FLAGS := 157 else ifeq ($$(LOG_LEVEL), trace) 158 MAKE_LOG_FLAGS := 159 else 160 $$(info Error: LOG must be one of: warn, info, debug or trace.) 161 $$(error Cannot continue) 162 endif 163 endef 164 165 define ParseConfAndSpec 166 ifneq ($$(origin SPEC), undefined) 167 # We have been given a SPEC, check that it works out properly 168 ifneq ($$(origin CONF), undefined) 169 # We also have a CONF argument. We can't have both. 170 $$(info Error: Cannot use CONF=$$(CONF) and SPEC=$$(SPEC) at the same time. Choose one.) 171 $$(error Cannot continue) 172 endif 173 ifneq ($$(origin CONF_NAME), undefined) 174 # We also have a CONF_NAME argument. We can't have both. 175 $$(info Error: Cannot use CONF_NAME=$$(CONF_NAME) and SPEC=$$(SPEC) at the same time. Choose one.) 176 $$(error Cannot continue) 177 endif 178 ifeq ($$(wildcard $$(SPEC)),) 179 $$(info Error: Cannot locate spec.gmk, given by SPEC=$$(SPEC).) 180 $$(error Cannot continue) 181 endif 182 ifeq ($$(filter /%, $$(SPEC)),) 183 # If given with relative path, make it absolute 184 SPECS := $$(CURDIR)/$$(strip $$(SPEC)) 185 else 186 SPECS := $$(SPEC) 187 endif 188 189 # For now, unset this SPEC variable. 190 override SPEC := 191 else 192 # Use spec.gmk files in the build output directory 193 ifeq ($$(all_spec_files),) 194 $$(info Error: No configurations found for $$(topdir).) 195 $$(info Please run 'bash configure' to create a configuration.) 196 $$(info ) 197 $$(error Cannot continue) 198 endif 199 200 ifneq ($$(origin CONF_NAME), undefined) 201 ifneq ($$(origin CONF), undefined) 202 # We also have a CONF argument. We can't have both. 203 $$(info Error: Cannot use CONF=$$(CONF) and CONF_NAME=$$(CONF_NAME) at the same time. Choose one.) 204 $$(error Cannot continue) 205 endif 206 matching_conf := $$(strip $$(filter $$(CONF_NAME), $$(all_confs))) 207 ifeq ($$(matching_conf),) 208 $$(info Error: No configurations found matching CONF_NAME=$$(CONF_NAME).) 209 $$(info Available configurations in $$(build_dir):) 210 $$(foreach var, $$(all_confs), $$(info * $$(var))) 211 $$(error Cannot continue) 212 else ifneq ($$(words $$(matching_conf)), 1) 213 $$(info Error: Matching more than one configuration CONF_NAME=$$(CONF_NAME).) 214 $$(info Available configurations in $$(build_dir):) 215 $$(foreach var, $$(all_confs), $$(info * $$(var))) 216 $$(error Cannot continue) 217 else 218 $$(info Building configuration '$$(matching_conf)' (matching CONF_NAME=$$(CONF_NAME))) 219 endif 220 # Create a SPEC definition. This will contain the path to exactly one spec file. 221 SPECS := $$(build_dir)/$$(matching_conf)/spec.gmk 222 else ifneq ($$(origin CONF), undefined) 223 # User have given a CONF= argument. 224 ifeq ($$(CONF),) 225 # If given CONF=, match all configurations 226 matching_confs := $$(strip $$(all_confs)) 227 else 228 # Otherwise select those that contain the given CONF string 229 matching_confs := $$(strip $$(foreach var, $$(all_confs), \ 230 $$(if $$(findstring $$(CONF), $$(var)), $$(var)))) 231 endif 232 ifeq ($$(matching_confs),) 233 $$(info Error: No configurations found matching CONF=$$(CONF).) 234 $$(info Available configurations in $$(build_dir):) 235 $$(foreach var, $$(all_confs), $$(info * $$(var))) 236 $$(error Cannot continue) 237 else 238 # Don't repeat this output on make restarts caused by including 239 # generated files. 240 ifeq ($$(MAKE_RESTARTS),) 241 ifeq ($$(words $$(matching_confs)), 1) 242 $$(info Building configuration '$$(matching_confs)' (matching CONF=$$(CONF))) 243 else 244 $$(info Building these configurations (matching CONF=$$(CONF)):) 245 $$(foreach var, $$(matching_confs), $$(info * $$(var))) 246 endif 247 endif 248 endif 249 250 # Create a SPEC definition. This will contain the path to one or more spec.gmk files. 251 SPECS := $$(addsuffix /spec.gmk, $$(addprefix $$(build_dir)/, $$(matching_confs))) 252 else 253 # No CONF or SPEC given, check the available configurations 254 ifneq ($$(words $$(all_spec_files)), 1) 255 $$(info Error: No CONF given, but more than one configuration found.) 256 $$(info Available configurations in $$(build_dir):) 257 $$(foreach var, $$(all_confs), $$(info * $$(var))) 258 $$(info Please retry building with CONF=<config pattern> (or SPEC=<spec file>).) 259 $$(info ) 260 $$(error Cannot continue) 261 endif 262 263 # We found exactly one configuration, use it 264 SPECS := $$(strip $$(all_spec_files)) 265 endif 266 endif 267 endef 268 269 # Param 1: SPEC file to use 270 define GenerateModuleDeps 271 ( cd $(topdir) && \ 272 $(MAKE) $(MAKE_LOG_FLAGS) -r -R -f $(topdir)/make/GenerateModuleDeps.gmk \ 273 -I $(topdir)/make/common SPEC=$(strip $1) LOG_LEVEL=$(LOG_LEVEL) ) 274 endef 275 276 # Extract main targets from Main.gmk using the spec provided in $2. 277 # 278 # Param 1: FORCE = force generation of main-targets.gmk or LAZY = do not force. 279 # Param 2: The SPEC file to use. 280 define DefineMainTargets 281 282 # We will start by making sure the main-targets.gmk file is removed, if 283 # make has not been restarted. By the -include, we will trigger the 284 # rule for generating the file (which is never there since we removed it), 285 # thus generating it fresh, and make will restart, incrementing the restart 286 # count. 287 main_targets_file := $$(dir $(strip $2))make-support/main-targets.gmk 288 module_deps_file := $$(dir $(strip $2))make-support/module-deps.gmk 289 290 ifeq ($$(MAKE_RESTARTS),) 291 # Only do this if make has not been restarted, and if we do not force it. 292 ifeq ($(strip $1), FORCE) 293 $$(shell rm -f $$(main_targets_file) $$(module_deps_file)) 294 endif 295 endif 296 297 $$(module_deps_file): 298 @$$(call GenerateModuleDeps, $2) 299 300 $$(main_targets_file): $$(module_deps_file) 301 @( cd $$(topdir) && \ 302 $$(MAKE) $$(MAKE_LOG_FLAGS) -r -R -f $$(topdir)/make/Main.gmk \ 303 -I $$(topdir)/make/common SPEC=$(strip $2) NO_RECIPES=true \ 304 LOG_LEVEL=$$(LOG_LEVEL) \ 305 create-main-targets-include ) 306 307 # Now include main-targets.gmk. This will define ALL_MAIN_TARGETS. 308 -include $$(main_targets_file) 309 endef 310 311 define PrintConfCheckFailed 312 @echo ' ' 313 @echo "Please rerun configure! Easiest way to do this is by running" 314 @echo "'make reconfigure'." 315 @echo "This behavior may also be changed using CONF_CHECK=<ignore|auto>." 316 @echo ' ' 317 endef 318 319 else # $(HAS_SPEC)=true 320 ############################################################################## 321 # Helper functions for the 'main' target. These functions assume a single, 322 # proper and existing SPEC is included. 323 ############################################################################## 324 325 include $(SRC_ROOT)/make/common/MakeBase.gmk 326 327 # Define basic logging setup 328 BUILD_LOG := $(OUTPUT_ROOT)/build.log 329 BUILD_TRACE_LOG := $(OUTPUT_ROOT)/build-trace-time.log 330 331 BUILD_LOG_PIPE := > >($(TEE) -a $(BUILD_LOG)) 2> >($(TEE) -a $(BUILD_LOG) >&2) 332 333 # Sanity check the spec file, so it matches this source code 334 define CheckSpecSanity 335 ifneq ($$(ACTUAL_TOPDIR), $$(TOPDIR)) 336 ifneq ($$(ACTUAL_TOPDIR), $$(ORIGINAL_TOPDIR)) 337 ifneq ($$(ACTUAL_TOPDIR), $$(CANONICAL_TOPDIR)) 338 $$(info Error: SPEC mismatch! Current working directory) 339 $$(info $$(ACTUAL_TOPDIR)) 340 $$(info does not match either TOPDIR, ORIGINAL_TOPDIR or CANONICAL_TOPDIR) 341 $$(info $$(TOPDIR)) 342 $$(info $$(ORIGINAL_TOPDIR)) 343 $$(info $$(CANONICAL_TOPDIR)) 344 $$(error Cannot continue) 345 endif 346 endif 347 endif 348 endef 349 350 # Parse COMPARE_BUILD into COMPARE_BUILD_* 351 # Syntax: COMPARE_BUILD=CONF=<configure options>:PATCH=<patch file>: 352 # MAKE=<make targets>:COMP_OPTS=<compare script options>: 353 # COMP_DIR=<compare script base dir>|<default> 354 # If neither CONF or PATCH is given, assume <default> means CONF if it 355 # begins with "--", otherwise assume it means PATCH. 356 # MAKE and COMP_OPTS can only be used with CONF and/or PATCH specified. 357 # If any value contains "+", it will be replaced by space. 358 define ParseCompareBuild 359 ifneq ($$(COMPARE_BUILD), ) 360 COMPARE_BUILD_OUTPUT_ROOT := $(TOPDIR)/build/compare-build/$(CONF_NAME) 361 362 ifneq ($$(findstring :, $$(COMPARE_BUILD)), ) 363 $$(foreach part, $$(subst :, , $$(COMPARE_BUILD)), \ 364 $$(if $$(filter PATCH=%, $$(part)), \ 365 $$(eval COMPARE_BUILD_PATCH=$$(strip $$(patsubst PATCH=%, %, $$(part)))) \ 366 ) \ 367 $$(if $$(filter CONF=%, $$(part)), \ 368 $$(eval COMPARE_BUILD_CONF=$$(strip $$(subst +, , $$(patsubst CONF=%, %, $$(part))))) \ 369 ) \ 370 $$(if $$(filter MAKE=%, $$(part)), \ 371 $$(eval COMPARE_BUILD_MAKE=$$(strip $$(subst +, , $$(patsubst MAKE=%, %, $$(part))))) \ 372 ) \ 373 $$(if $$(filter COMP_OPTS=%, $$(part)), \ 374 $$(eval COMPARE_BUILD_COMP_OPTS=$$(strip $$(subst +, , $$(patsubst COMP_OPTS=%, %, $$(part))))) \ 375 ) \ 376 $$(if $$(filter COMP_DIR=%, $$(part)), \ 377 $$(eval COMPARE_BUILD_COMP_DIR=$$(strip $$(subst +, , $$(patsubst COMP_DIR=%, %, $$(part))))) \ 378 ) \ 379 ) 380 else 381 # Separate handling for single field case, to allow for spaces in values. 382 ifneq ($$(filter PATCH=%, $$(COMPARE_BUILD)), ) 383 COMPARE_BUILD_PATCH=$$(strip $$(patsubst PATCH=%, %, $$(COMPARE_BUILD))) 384 else ifneq ($$(filter CONF=%, $$(COMPARE_BUILD)), ) 385 COMPARE_BUILD_CONF=$$(strip $$(subst +, , $$(patsubst CONF=%, %, $$(COMPARE_BUILD)))) 386 else ifneq ($$(filter --%, $$(COMPARE_BUILD)), ) 387 # Assume CONF if value begins with -- 388 COMPARE_BUILD_CONF=$$(strip $$(subst +, , $$(COMPARE_BUILD))) 389 else 390 # Otherwise assume patch file 391 COMPARE_BUILD_PATCH=$$(strip $$(COMPARE_BUILD)) 392 endif 393 endif 394 ifneq ($$(COMPARE_BUILD_PATCH), ) 395 ifneq ($$(wildcard $$(TOPDIR)/$$(COMPARE_BUILD_PATCH)), ) 396 # Assume relative path, if file exists 397 COMPARE_BUILD_PATCH := $$(wildcard $$(TOPDIR)/$$(COMPARE_BUILD_PATCH)) 398 else ifeq ($$(wildcard $$(COMPARE_BUILD_PATCH)), ) 399 $$(error Patch file $$(COMPARE_BUILD_PATCH) does not exist) 400 endif 401 endif 402 endif 403 endef 404 405 # Prepare for a comparison rebuild 406 define PrepareCompareBuild 407 $(ECHO) "Preparing for comparison rebuild" 408 # Apply patch, if any 409 $(if $(COMPARE_BUILD_PATCH), $(PATCH) -p1 < $(COMPARE_BUILD_PATCH)) 410 # Move the first build away temporarily 411 $(RM) -r $(TOPDIR)/build/.compare-build-temp 412 $(MKDIR) -p $(TOPDIR)/build/.compare-build-temp 413 $(MV) $(OUTPUT_ROOT) $(TOPDIR)/build/.compare-build-temp 414 # Restore an old compare-build, or create a new compare-build directory. 415 if test -d $(COMPARE_BUILD_OUTPUT_ROOT); then \ 416 $(MV) $(COMPARE_BUILD_OUTPUT_ROOT) $(OUTPUT_ROOT); \ 417 else \ 418 $(MKDIR) -p $(OUTPUT_ROOT); \ 419 fi 420 # Re-run configure with the same arguments (and possibly some additional), 421 # must be done after patching. 422 ( cd $(OUTPUT_ROOT) && PATH="$(ORIGINAL_PATH)" \ 423 $(BASH) $(TOPDIR)/configure $(CONFIGURE_COMMAND_LINE) $(COMPARE_BUILD_CONF)) 424 endef 425 426 # Cleanup after a compare build 427 define CleanupCompareBuild 428 # If running with a COMPARE_BUILD patch, reverse-apply it 429 $(if $(COMPARE_BUILD_PATCH), $(PATCH) -R -p1 < $(COMPARE_BUILD_PATCH)) 430 # Move this build away and restore the original build 431 $(MKDIR) -p $(TOPDIR)/build/compare-build 432 $(MV) $(OUTPUT_ROOT) $(COMPARE_BUILD_OUTPUT_ROOT) 433 $(MV) $(TOPDIR)/build/.compare-build-temp/$(CONF_NAME) $(OUTPUT_ROOT) 434 $(RM) -r $(TOPDIR)/build/.compare-build-temp 435 endef 436 437 # Do the actual comparison of two builds 438 define CompareBuildDoComparison 439 # Compare first and second build. Ignore any error code from compare.sh. 440 $(ECHO) "Comparing between comparison rebuild (this/new) and baseline (other/old)" 441 $(if $(COMPARE_BUILD_COMP_DIR), \ 442 +(cd $(COMPARE_BUILD_OUTPUT_ROOT) && ./compare.sh $(COMPARE_BUILD_COMP_OPTS) \ 443 -2dirs $(COMPARE_BUILD_OUTPUT_ROOT)/$(COMPARE_BUILD_COMP_DIR) $(OUTPUT_ROOT)/$(COMPARE_BUILD_COMP_DIR) || true), \ 444 +(cd $(COMPARE_BUILD_OUTPUT_ROOT) && ./compare.sh $(COMPARE_BUILD_COMP_OPTS) \ 445 -o $(OUTPUT_ROOT) || true) \ 446 ) 447 endef 448 449 define PrintFailureReports 450 $(if $(wildcard $(MAKESUPPORT_OUTPUTDIR)/failure-logs/*), \ 451 $(PRINTF) "=== Output from failing command(s) repeated here ===\n" $(NEWLINE) \ 452 $(foreach logfile, $(sort $(wildcard $(MAKESUPPORT_OUTPUTDIR)/failure-logs/*)), \ 453 $(PRINTF) "* For target $(notdir $(basename $(logfile))):\n" $(NEWLINE) \ 454 $(CAT) $(logfile) | $(GREP) -v -e "^Note: including file:" $(NEWLINE) \ 455 ) \ 456 $(PRINTF) "=== End of repeated output ===\n" \ 457 ) 458 endef 459 460 define PrintBuildLogFailures 461 if $(GREP) -q "recipe for target .* failed" $(BUILD_LOG) 2> /dev/null; then \ 462 $(PRINTF) "=== Make failure sequence repeated here ===\n" ; \ 463 $(GREP) "recipe for target .* failed" $(BUILD_LOG) ; \ 464 $(PRINTF) "=== End of repeated output ===\n" ; \ 465 $(PRINTF) "Hint: Try searching the build log for the name of the first failed target.\n" ; \ 466 else \ 467 $(PRINTF) "No indication of failed target found.\n" ; \ 468 $(PRINTF) "Hint: Try searching the build log for '] Error'.\n" ; \ 469 fi 470 endef 471 472 define RotateLogFiles 473 $(RM) $(BUILD_LOG).old 2> /dev/null && \ 474 $(MV) $(BUILD_LOG) $(BUILD_LOG).old 2> /dev/null || true 475 $(if $(findstring trace, $(LOG_LEVEL)), \ 476 $(RM) $(BUILD_TRACE_LOG).old 2> /dev/null && \ 477 $(MV) $(BUILD_TRACE_LOG) $(BUILD_TRACE_LOG).old 2> /dev/null || true \ 478 ) 479 endef 480 481 define PrepareFailureLogs 482 $(RM) -r $(MAKESUPPORT_OUTPUTDIR)/failure-logs 2> /dev/null && \ 483 $(MKDIR) -p $(MAKESUPPORT_OUTPUTDIR)/failure-logs 484 endef 485 486 # Remove any javac server logs and port files. This 487 # prevents a new make run to reuse the previous servers. 488 define PrepareSmartJavac 489 $(if $(SJAVAC_SERVER_DIR), \ 490 $(RM) -r $(SJAVAC_SERVER_DIR) 2> /dev/null && \ 491 $(MKDIR) -p $(SJAVAC_SERVER_DIR) \ 492 ) 493 endef 494 495 define CleanupSmartJavac 496 [ -f $(SJAVAC_SERVER_DIR)/server.port ] && $(ECHO) Stopping sjavac server && \ 497 $(TOUCH) $(SJAVAC_SERVER_DIR)/server.port.stop; true 498 endef 499 500 define StartGlobalTimer 501 $(RM) -r $(BUILDTIMESDIR) 2> /dev/null && \ 502 $(MKDIR) -p $(BUILDTIMESDIR) && \ 503 $(call RecordStartTime,TOTAL) 504 endef 505 506 define StopGlobalTimer 507 $(call RecordEndTime,TOTAL) 508 endef 509 510 # Find all build_time_* files and print their contents in a list sorted 511 # on the name of the sub repository. 512 define ReportBuildTimes 513 $(PRINTF) $(LOG_INFO) -- \ 514 "----- Build times -------\nStart %s\nEnd %s\n%s\n%s\n-------------------------\n" \ 515 "`$(CAT) $(BUILDTIMESDIR)/build_time_start_TOTAL_human_readable`" \ 516 "`$(CAT) $(BUILDTIMESDIR)/build_time_end_TOTAL_human_readable`" \ 517 "`$(LS) $(BUILDTIMESDIR)/build_time_diff_* | $(GREP) -v _TOTAL | \ 518 $(XARGS) $(CAT) | $(SORT) -k 2`" \ 519 "`$(CAT) $(BUILDTIMESDIR)/build_time_diff_TOTAL`" \ 520 $(BUILD_LOG_PIPE) 521 endef 522 523 endif # HAS_SPEC 524 525 endif # _INITSUPPORT_GMK