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 $$(error Cannot continue) 237 else 238 ifeq ($$(words $$(matching_confs)), 1) 239 $$(info Building configuration '$$(matching_confs)' (matching CONF=$$(CONF))) 240 else 241 $$(info Building these configurations (matching CONF=$$(CONF)):) 242 $$(foreach var, $$(matching_confs), $$(info * $$(var))) 243 endif 244 endif 245 246 # Create a SPEC definition. This will contain the path to one or more spec.gmk files. 247 SPECS := $$(addsuffix /spec.gmk, $$(addprefix $$(build_dir)/, $$(matching_confs))) 248 else 249 # No CONF or SPEC given, check the available configurations 250 ifneq ($$(words $$(all_spec_files)), 1) 251 $$(info Error: No CONF given, but more than one configuration found.) 252 $$(info Available configurations in $$(build_dir):) 253 $$(foreach var, $$(all_confs), $$(info * $$(var))) 254 $$(info Please retry building with CONF=<config pattern> (or SPEC=<spec file>).) 255 $$(info ) 256 $$(error Cannot continue) 257 endif 258 259 # We found exactly one configuration, use it 260 SPECS := $$(strip $$(all_spec_files)) 261 endif 262 endif 263 endef 264 265 # Extract main targets from Main.gmk using the spec provided in $2. 266 # 267 # Param 1: FORCE = force generation of main-targets.gmk or LAZY = do not force. 268 # Param 2: The SPEC file to use. 269 define DefineMainTargets 270 271 # We will start by making sure the main-targets.gmk file is removed, if 272 # make has not been restarted. By the -include, we will trigger the 273 # rule for generating the file (which is never there since we removed it), 274 # thus generating it fresh, and make will restart, incrementing the restart 275 # count. 276 main_targets_file := $$(dir $(strip $2))make-support/main-targets.gmk 277 module_deps_file := $$(dir $(strip $2))make-support/module-deps.gmk 278 279 ifeq ($$(MAKE_RESTARTS),) 280 ifeq ($(strip $1), FORCE) 281 $$(shell rm -f $$(main_targets_file) $$(module_deps_file)) 282 endif 283 endif 284 285 $$(module_deps_file): 286 @( cd $$(topdir) && \ 287 $$(MAKE) $$(MAKE_LOG_FLAGS) -r -R -f $$(topdir)/make/GenerateModuleDeps.gmk \ 288 -I $$(topdir)/make/common SPEC=$(strip $2) LOG_LEVEL=$$(LOG_LEVEL) ) 289 290 $$(main_targets_file): $$(module_deps_file) 291 @( cd $$(topdir) && \ 292 $$(MAKE) $$(MAKE_LOG_FLAGS) -r -R -f $$(topdir)/make/Main.gmk \ 293 -I $$(topdir)/make/common SPEC=$(strip $2) NO_RECIPES=true \ 294 LOG_LEVEL=$$(LOG_LEVEL) \ 295 create-main-targets-include ) 296 297 # Now include main-targets.gmk. This will define ALL_MAIN_TARGETS. 298 -include $$(main_targets_file) 299 endef 300 301 define PrintConfCheckFailed 302 @echo ' ' 303 @echo "Please rerun configure! Easiest way to do this is by running" 304 @echo "'make reconfigure'." 305 @echo "This behavior may also be changed using CONF_CHECK=<ignore|auto>." 306 @echo ' ' 307 endef 308 309 else # $(HAS_SPEC)=true 310 ############################################################################## 311 # Helper functions for the 'main' target. These functions assume a single, 312 # proper and existing SPEC is included. 313 ############################################################################## 314 315 include $(SRC_ROOT)/make/common/MakeBase.gmk 316 317 # Define basic logging setup 318 BUILD_LOG := $(OUTPUT_ROOT)/build.log 319 BUILD_TRACE_LOG := $(OUTPUT_ROOT)/build-trace-time.log 320 321 BUILD_LOG_PIPE := > >($(TEE) -a $(BUILD_LOG)) 2> >($(TEE) -a $(BUILD_LOG) >&2) 322 323 # Sanity check the spec file, so it matches this source code 324 define CheckSpecSanity 325 ifneq ($$(ACTUAL_TOPDIR), $$(TOPDIR)) 326 ifneq ($$(ACTUAL_TOPDIR), $$(ORIGINAL_TOPDIR)) 327 ifneq ($$(ACTUAL_TOPDIR), $$(CANONICAL_TOPDIR)) 328 $$(info Error: SPEC mismatch! Current working directory) 329 $$(info $$(ACTUAL_TOPDIR)) 330 $$(info does not match either TOPDIR, ORIGINAL_TOPDIR or CANONICAL_TOPDIR) 331 $$(info $$(TOPDIR)) 332 $$(info $$(ORIGINAL_TOPDIR)) 333 $$(info $$(CANONICAL_TOPDIR)) 334 $$(error Cannot continue) 335 endif 336 endif 337 endif 338 endef 339 340 # Parse COMPARE_BUILD into COMPARE_BUILD_* 341 # Syntax: COMPARE_BUILD=CONF=<configure options>:PATCH=<patch file>: 342 # MAKE=<make targets>:COMP_OPTS=<compare script options>: 343 # COMP_DIR=<compare script base dir>|<default> 344 # If neither CONF or PATCH is given, assume <default> means CONF if it 345 # begins with "--", otherwise assume it means PATCH. 346 # MAKE and COMP_OPTS can only be used with CONF and/or PATCH specified. 347 # If any value contains "+", it will be replaced by space. 348 define ParseCompareBuild 349 ifneq ($$(COMPARE_BUILD), ) 350 COMPARE_BUILD_OUTPUT_ROOT := $(TOPDIR)/build/compare-build/$(CONF_NAME) 351 352 ifneq ($$(findstring :, $$(COMPARE_BUILD)), ) 353 $$(foreach part, $$(subst :, , $$(COMPARE_BUILD)), \ 354 $$(if $$(filter PATCH=%, $$(part)), \ 355 $$(eval COMPARE_BUILD_PATCH=$$(strip $$(patsubst PATCH=%, %, $$(part)))) \ 356 ) \ 357 $$(if $$(filter CONF=%, $$(part)), \ 358 $$(eval COMPARE_BUILD_CONF=$$(strip $$(subst +, , $$(patsubst CONF=%, %, $$(part))))) \ 359 ) \ 360 $$(if $$(filter MAKE=%, $$(part)), \ 361 $$(eval COMPARE_BUILD_MAKE=$$(strip $$(subst +, , $$(patsubst MAKE=%, %, $$(part))))) \ 362 ) \ 363 $$(if $$(filter COMP_OPTS=%, $$(part)), \ 364 $$(eval COMPARE_BUILD_COMP_OPTS=$$(strip $$(subst +, , $$(patsubst COMP_OPTS=%, %, $$(part))))) \ 365 ) \ 366 $$(if $$(filter COMP_DIR=%, $$(part)), \ 367 $$(eval COMPARE_BUILD_COMP_DIR=$$(strip $$(subst +, , $$(patsubst COMP_DIR=%, %, $$(part))))) \ 368 ) \ 369 ) 370 else 371 # Separate handling for single field case, to allow for spaces in values. 372 ifneq ($$(filter PATCH=%, $$(COMPARE_BUILD)), ) 373 COMPARE_BUILD_PATCH=$$(strip $$(patsubst PATCH=%, %, $$(COMPARE_BUILD))) 374 else ifneq ($$(filter CONF=%, $$(COMPARE_BUILD)), ) 375 COMPARE_BUILD_CONF=$$(strip $$(subst +, , $$(patsubst CONF=%, %, $$(COMPARE_BUILD)))) 376 else ifneq ($$(filter --%, $$(COMPARE_BUILD)), ) 377 # Assume CONF if value begins with -- 378 COMPARE_BUILD_CONF=$$(strip $$(subst +, , $$(COMPARE_BUILD))) 379 else 380 # Otherwise assume patch file 381 COMPARE_BUILD_PATCH=$$(strip $$(COMPARE_BUILD)) 382 endif 383 endif 384 ifneq ($$(COMPARE_BUILD_PATCH), ) 385 ifneq ($$(wildcard $$(TOPDIR)/$$(COMPARE_BUILD_PATCH)), ) 386 # Assume relative path, if file exists 387 COMPARE_BUILD_PATCH := $$(wildcard $$(TOPDIR)/$$(COMPARE_BUILD_PATCH)) 388 else ifeq ($$(wildcard $$(COMPARE_BUILD_PATCH)), ) 389 $$(error Patch file $$(COMPARE_BUILD_PATCH) does not exist) 390 endif 391 endif 392 endif 393 endef 394 395 # Prepare for a comparison rebuild 396 define PrepareCompareBuild 397 $(ECHO) "Preparing for comparison rebuild" 398 # Apply patch, if any 399 $(if $(COMPARE_BUILD_PATCH), $(PATCH) -p1 < $(COMPARE_BUILD_PATCH)) 400 # Move the first build away temporarily 401 $(RM) -r $(TOPDIR)/build/.compare-build-temp 402 $(MKDIR) -p $(TOPDIR)/build/.compare-build-temp 403 $(MV) $(OUTPUT_ROOT) $(TOPDIR)/build/.compare-build-temp 404 # Restore an old compare-build, or create a new compare-build directory. 405 if test -d $(COMPARE_BUILD_OUTPUT_ROOT); then \ 406 $(MV) $(COMPARE_BUILD_OUTPUT_ROOT) $(OUTPUT_ROOT); \ 407 else \ 408 $(MKDIR) -p $(OUTPUT_ROOT); \ 409 fi 410 # Re-run configure with the same arguments (and possibly some additional), 411 # must be done after patching. 412 ( cd $(OUTPUT_ROOT) && PATH="$(ORIGINAL_PATH)" \ 413 $(BASH) $(TOPDIR)/configure $(CONFIGURE_COMMAND_LINE) $(COMPARE_BUILD_CONF)) 414 endef 415 416 # Cleanup after a compare build 417 define CleanupCompareBuild 418 # If running with a COMPARE_BUILD patch, reverse-apply it 419 $(if $(COMPARE_BUILD_PATCH), $(PATCH) -R -p1 < $(COMPARE_BUILD_PATCH)) 420 # Move this build away and restore the original build 421 $(MKDIR) -p $(TOPDIR)/build/compare-build 422 $(MV) $(OUTPUT_ROOT) $(COMPARE_BUILD_OUTPUT_ROOT) 423 $(MV) $(TOPDIR)/build/.compare-build-temp/$(CONF_NAME) $(OUTPUT_ROOT) 424 $(RM) -r $(TOPDIR)/build/.compare-build-temp 425 endef 426 427 # Do the actual comparison of two builds 428 define CompareBuildDoComparison 429 # Compare first and second build. Ignore any error code from compare.sh. 430 $(ECHO) "Comparing between comparison rebuild (this/new) and baseline (other/old)" 431 $(if $(COMPARE_BUILD_COMP_DIR), \ 432 +(cd $(COMPARE_BUILD_OUTPUT_ROOT) && ./compare.sh $(COMPARE_BUILD_COMP_OPTS) \ 433 -2dirs $(COMPARE_BUILD_OUTPUT_ROOT)/$(COMPARE_BUILD_COMP_DIR) $(OUTPUT_ROOT)/$(COMPARE_BUILD_COMP_DIR) || true), \ 434 +(cd $(COMPARE_BUILD_OUTPUT_ROOT) && ./compare.sh $(COMPARE_BUILD_COMP_OPTS) \ 435 -o $(OUTPUT_ROOT) || true) \ 436 ) 437 endef 438 439 define PrintFailureReports 440 $(if $(wildcard $(MAKESUPPORT_OUTPUTDIR)/failure-logs/*), \ 441 $(PRINTF) "=== Output from failing command(s) repeated here ===\n" $(NEWLINE) \ 442 $(foreach logfile, $(sort $(wildcard $(MAKESUPPORT_OUTPUTDIR)/failure-logs/*)), \ 443 $(PRINTF) "* For target $(notdir $(basename $(logfile))):\n" $(NEWLINE) \ 444 $(CAT) $(logfile) | $(GREP) -v -e "^Note: including file:" $(NEWLINE) \ 445 ) \ 446 $(PRINTF) "=== End of repeated output ===\n" \ 447 ) 448 endef 449 450 define PrintBuildLogFailures 451 if $(GREP) -q "recipe for target .* failed" $(BUILD_LOG) 2> /dev/null; then \ 452 $(PRINTF) "=== Make failure sequence repeated here ===\n" ; \ 453 $(GREP) "recipe for target .* failed" $(BUILD_LOG) ; \ 454 $(PRINTF) "=== End of repeated output ===\n" ; \ 455 $(PRINTF) "Hint: Try searching the build log for the name of the first failed target.\n" ; \ 456 else \ 457 $(PRINTF) "No indication of failed target found.\n" ; \ 458 $(PRINTF) "Hint: Try searching the build log for '] Error'.\n" ; \ 459 fi 460 endef 461 462 define RotateLogFiles 463 $(RM) $(BUILD_LOG).old 2> /dev/null && \ 464 $(MV) $(BUILD_LOG) $(BUILD_LOG).old 2> /dev/null || true 465 $(if $(findstring trace, $(LOG_LEVEL)), \ 466 $(RM) $(BUILD_TRACE_LOG).old 2> /dev/null && \ 467 $(MV) $(BUILD_TRACE_LOG) $(BUILD_TRACE_LOG).old 2> /dev/null || true \ 468 ) 469 endef 470 471 define PrepareFailureLogs 472 $(RM) -r $(MAKESUPPORT_OUTPUTDIR)/failure-logs 2> /dev/null && \ 473 $(MKDIR) -p $(MAKESUPPORT_OUTPUTDIR)/failure-logs 474 endef 475 476 # Remove any javac server logs and port files. This 477 # prevents a new make run to reuse the previous servers. 478 define PrepareSmartJavac 479 $(if $(SJAVAC_SERVER_DIR), \ 480 $(RM) -r $(SJAVAC_SERVER_DIR) 2> /dev/null && \ 481 $(MKDIR) -p $(SJAVAC_SERVER_DIR) \ 482 ) 483 endef 484 485 define CleanupSmartJavac 486 [ -f $(SJAVAC_SERVER_DIR)/server.port ] && $(ECHO) Stopping sjavac server && \ 487 $(TOUCH) $(SJAVAC_SERVER_DIR)/server.port.stop; true 488 endef 489 490 define StartGlobalTimer 491 $(RM) -r $(BUILDTIMESDIR) 2> /dev/null && \ 492 $(MKDIR) -p $(BUILDTIMESDIR) && \ 493 $(call RecordStartTime,TOTAL) 494 endef 495 496 define StopGlobalTimer 497 $(call RecordEndTime,TOTAL) 498 endef 499 500 # Find all build_time_* files and print their contents in a list sorted 501 # on the name of the sub repository. 502 define ReportBuildTimes 503 $(PRINTF) $(LOG_INFO) -- \ 504 "----- Build times -------\nStart %s\nEnd %s\n%s\n%s\n-------------------------\n" \ 505 "`$(CAT) $(BUILDTIMESDIR)/build_time_start_TOTAL_human_readable`" \ 506 "`$(CAT) $(BUILDTIMESDIR)/build_time_end_TOTAL_human_readable`" \ 507 "`$(LS) $(BUILDTIMESDIR)/build_time_diff_* | $(GREP) -v _TOTAL | \ 508 $(XARGS) $(CAT) | $(SORT) -k 2`" \ 509 "`$(CAT) $(BUILDTIMESDIR)/build_time_diff_TOTAL`" \ 510 $(BUILD_LOG_PIPE) 511 endef 512 513 endif # HAS_SPEC 514 515 endif # _INITSUPPORT_GMK