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