ohair@425: #
ohair@425: # Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
ohair@425: # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ohair@425: #
ohair@425: # This code is free software; you can redistribute it and/or modify it
ohair@425: # under the terms of the GNU General Public License version 2 only, as
ohair@425: # published by the Free Software Foundation.  Oracle designates this
ohair@425: # particular file as subject to the "Classpath" exception as provided
ohair@425: # by Oracle in the LICENSE file that accompanied this code.
ohair@425: #
ohair@425: # This code is distributed in the hope that it will be useful, but WITHOUT
ohair@425: # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ohair@425: # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
ohair@425: # version 2 for more details (a copy is included in the LICENSE file that
ohair@425: # accompanied this code).
ohair@425: #
ohair@425: # You should have received a copy of the GNU General Public License version
ohair@425: # 2 along with this work; if not, write to the Free Software Foundation,
ohair@425: # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ohair@425: #
ohair@425: # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@425: # or visit www.oracle.com if you need additional information or have any
ohair@425: # questions.
ohair@425: #
ohair@425: 
ohair@425: ################################################################
ohair@425: #
ohair@425: # Check that GNU make and cygwin are recent enough.
ohair@425: # Setup common utility functions.
ohair@425: #
ohair@425: ################################################################
ohair@425: 
ohair@425: ifndef _MAKEBASE_GMK
ohair@425: _MAKEBASE_GMK := 1
ohair@425: 
ohair@425: ifeq (,$(findstring 3.81,$(MAKE_VERSION)))
ohair@425:     ifeq (,$(findstring 3.82,$(MAKE_VERSION)))
ohair@425:         $(error This version of GNU Make is too low ($(MAKE_VERSION)). Please upgrade to 3.81 or newer.)
ohair@425:     endif
ohair@425: endif
ohair@425: 
ohair@425: ifneq (,$(CYGPATH))
ohair@425:     # Cygwin styff, if needed but most is going to be
ohair@425:     # done in configure!
ohair@425:     ifeq (yes,$(CHECK_FOR_VCINSTALLDIR))
ohair@425:         ifeq (,$(VCINSTALLDIR)) 
ohair@425:             $(info Could not find compiler paths!)
ohair@425:             $(info You probably configured the build from within a)
ohair@425:             $(info VS command prompt, but you are not using such a)
ohair@425:             $(info prompt right now.)
ohair@425:             $(info If you instead run configure from a plain cygwin shell, it)
ohair@425:             $(info will attempt to setup VS for you! Please try that.)
ohair@425:             $(error Giving up for now.)
ohair@425:         endif
ohair@425:     endif
ohair@425: endif
ohair@425: 
ohair@425: # The build times report is turned off by setting REPORT_BUILD_TIMES to nothing.
ohair@425: # This is necessary for the target clean which will erase the
ohair@425: # directories where the buildtimes are stored.
ohair@425: REPORT_BUILD_TIMES=1
ohair@425: # Store the build times in this directory.
ohair@425: BUILDTIMESDIR=$(OUTPUT_ROOT)/tmp/buildtimes
ohair@425: 
ohair@425: # Record starting time for build of a sub repository.
ohair@425: define RecordStartTime
ohair@425: $(MKDIR) -p $(BUILDTIMESDIR)
ohair@425: $(DATE) '+%Y %m %d %H %M %S' | $(NAWK) '{ print $$1,$$2,$$3,$$4,$$5,$$6,($$4*3600+$$5*60+$$6) }' > $(BUILDTIMESDIR)/build_time_start_$1
ohair@425: $(DATE) '+%Y-%m-%d %H:%M:%S' > $(BUILDTIMESDIR)/build_time_start_$1_human_readable
ohair@425: endef
ohair@425: 
ohair@425: # Indicate that we started to build a sub repository and record starting time. 
ohair@425: define MakeStart
ohair@425: $(call RecordStartTime,$1)
ohair@425: $(BUILD_LOG_WRAPPER) $(PRINTF) "\n\n%s\n%s\n##### %-60.60s #####\n%s\n\n" \
ohair@425: "########################################################################" \
ohair@425: "########################################################################" \
ohair@425: "Entering $1 for target(s) $2" \
ohair@425: "########################################################################"
ohair@425: endef
ohair@425: 
ohair@425: # Record ending time and calculate the difference and store it in a
ohair@425: # easy to read format. Handles builds that cross midnight. Expects
ohair@425: # that a build will never take 24 hours or more. 
ohair@425: define RecordEndTime
ohair@425: $(DATE) '+%Y %m %d %H %M %S' | $(NAWK) '{ print $$1,$$2,$$3,$$4,$$5,$$6,($$4*3600+$$5*60+$$6) }' > $(BUILDTIMESDIR)/build_time_end_$1
ohair@425: $(DATE) '+%Y-%m-%d %H:%M:%S' > $(BUILDTIMESDIR)/build_time_end_$1_human_readable
ohair@425: $(ECHO) `$(CAT) $(BUILDTIMESDIR)/build_time_start_$1` `$(CAT) $(BUILDTIMESDIR)/build_time_end_$1` $1 | \
ohair@425:   $(NAWK) '{ F=$$7; T=$$14; if (F > T) { T+=3600*24 }; D=T-F; H=int(D/3600); \
ohair@425:              M=int((D-H*3600)/60); S=D-H*3600-M*60; printf("%02d:%02d:%02d %s\n",H,M,S,$$15); }' \
ohair@425:   > $(BUILDTIMESDIR)/build_time_diff_$1
ohair@425: endef
ohair@425: 
erikj@445: # Check if the current target is the final target, as specified by
erikj@445: # the user on the command line. If so, call PrintEndMessage.
erikj@445: define CheckIfFinished
erikj@445: $(if $(filter $@,$(MAKECMDGOALS)),$(call PrintEndMessage))
erikj@445: # If no taget is given, "all" is default. Check for that, too.
erikj@445: # At most one of the tests can be true.
erikj@445: $(if $(MAKECMDGOALS),,$(if $(filter $@,all),$(call PrintEndMessage)))
erikj@445: endef
erikj@445: 
ohair@425: # Indicate that we are done.
ohair@425: # Record ending time and print out the total time it took to build.
ohair@425: define MakeFinish 
ohair@425: $(if $(REPORT_BUILD_TIMES),$(call RecordEndTime,$1),) 
ohair@425: $(BUILD_LOG_WRAPPER) $(PRINTF) "%s\n##### %-60.60s #####\n%s\n##### %-60.60s #####\n%s\n\n" \
ohair@425: "########################################################################" \
ohair@425: "Leaving $1 for target(s) $2" \
ohair@425: "########################################################################" \
ohair@425: $(if $(REPORT_BUILD_TIMES),"Build time `$(CAT) $(BUILDTIMESDIR)/build_time_diff_$1` for target(s) $2","") \
ohair@425: "########################################################################"
erikj@445: $(call CheckIfFinished)
ohair@425: endef
ohair@425: 
ohair@425: # Find all build_time_* files and print their contents in a list sorted
ohair@425: # on the name of the sub repository.
ohair@425: define ReportBuildTimes
ohair@425: $(BUILD_LOG_WRAPPER) $(PRINTF) -- "-- Build times ----------\nTarget %s\nStart %s\nEnd   %s\n%s\n%s\n-------------------------\n" \
ohair@425: "$1" \
ohair@425: "`$(CAT) $(BUILDTIMESDIR)/build_time_start_TOTAL_human_readable`" \
ohair@425: "`$(CAT) $(BUILDTIMESDIR)/build_time_end_TOTAL_human_readable`" \
ohair@425: "`$(LS) $(BUILDTIMESDIR)/build_time_diff_* | $(GREP) -v _TOTAL | $(XARGS) $(CAT) | $(SORT) -k 2`" \
ohair@425: "`$(CAT) $(BUILDTIMESDIR)/build_time_diff_TOTAL`"
ohair@425: endef
ohair@425: 
ohair@425: define ResetTimers
ohair@425: $$(shell $(MKDIR) -p $(BUILDTIMESDIR) &&  $(RM) $(BUILDTIMESDIR)/build_time_*)
ohair@425: endef
ohair@425: 
ohair@425: define StartTimer
ohair@425: 	$(call RecordStartTime,TOTAL)
ohair@425: endef
ohair@425: 
ohair@425: define StopTimer
ohair@425: 	$(if $(REPORT_BUILD_TIMES),$(call RecordEndTime,TOTAL) && $(call ReportBuildTimes,$1),)
ohair@425: endef
ohair@425: 
erikj@445: # Hook to be called as the very first thing when running a normal build
erikj@445: define AtRootMakeStart
ohair@478: 	$(if $(findstring --jobserver,$(MAKEFLAGS)), $(error make -j is not supported, use make JOBS=n))
erikj@445: 	$(call PrintStartMessage)
erikj@445: 	$(call StartTimer)
erikj@445: endef
erikj@445: 
erikj@445: # Hook to be called as the very last thing for targets that are "top level" targets
erikj@445: define AtRootMakeEnd
erikj@445: 	$(call StopTimer)
erikj@445: 	$(call CheckIfFinished)
erikj@445: endef
erikj@445: 
ohair@425: # If the variable that you want to send to stdout for piping into a file or otherwise,
ohair@425: # is potentially long, for example the a list of file paths, eg a list of all package directories.
ohair@425: # Then you need to use ListPathsSafely, which optimistically splits the output into several shell
ohair@425: # calls as well as use compression on recurrent file paths segments, to get around the potential
ohair@425: # command line length problem that exists in cygwin and other shells.
ohair@425: compress_pre:=$(strip $(shell cat $(SRC_ROOT)/common/makefiles/compress.pre))
ohair@425: compress_post:=$(strip $(shell cat $(SRC_ROOT)/common/makefiles/compress.post))
ohair@425: compress_paths=$(compress_pre)\
ohair@425: $(subst $(SRC_ROOT),X97,\
ohair@425: $(subst $(OUTPUT_ROOT),X98,\
ohair@425: $(subst X,X00,\
ohair@425: $(subst $(SPACE),\n,$(strip $1)))))\
ohair@425: $(compress_post)
ohair@425: 
ohair@425: decompress_paths=sed -f $(SRC_ROOT)/common/makefiles/uncompress.sed -e 's|X99|\\n|g' \
ohair@425: 		     -e 's|X98|$(OUTPUT_ROOT)|g' -e 's|X97|$(SRC_ROOT)|g' \
ohair@425: 		     -e 's|X00|X|g' | tr '\n' '$2'
ohair@425: 
ohair@425: define ListPathsSafely_If
ohair@425:     $(if $(word $3,$($1)),$(eval $1_LPS$3:=$(call compress_paths,$(wordlist $3,$4,$($1)))))
ohair@425: endef
ohair@425: 
ohair@425: define ListPathsSafely_Printf
ohair@425:     $(if $(strip $($1_LPS$4)),printf -- "$(strip $($1_LPS$4))\n" | $(decompress_paths) $3)
ohair@425: endef
ohair@425: 
ohair@425: # Receipt example:
ohair@425: #    rm -f thepaths
ohair@425: #    $(call ListPathsSafely,THEPATHS,\n, >> thepaths)
ohair@425: #    The \n argument means translate spaces into \n
ohair@425: #    if instead , , (a space) is supplied, then spaces remain spaces.
ohair@425: define ListPathsSafely
ohair@425:     $(if $(word 10001,$($1)),$(error Cannot list safely more than 10000 paths. $1 has $(words $($1)) paths!))
ohair@425:     $(call ListPathsSafely_If,$1,$2,1,250)
ohair@425:     $(call ListPathsSafely_If,$1,$2,251,500)
ohair@425:     $(call ListPathsSafely_If,$1,$2,501,750)
ohair@425:     $(call ListPathsSafely_If,$1,$2,751,1000)
ohair@425: 
ohair@425:     $(call ListPathsSafely_If,$1,$2,1001,1250)
ohair@425:     $(call ListPathsSafely_If,$1,$2,1251,1500)
ohair@425:     $(call ListPathsSafely_If,$1,$2,1501,1750)
ohair@425:     $(call ListPathsSafely_If,$1,$2,1751,2000)
ohair@425: 
ohair@425:     $(call ListPathsSafely_If,$1,$2,2001,2250)
ohair@425:     $(call ListPathsSafely_If,$1,$2,2251,2500)
ohair@425:     $(call ListPathsSafely_If,$1,$2,2501,2750)
ohair@425:     $(call ListPathsSafely_If,$1,$2,2751,3000)
ohair@425: 
ohair@425:     $(call ListPathsSafely_If,$1,$2,3001,3250)
ohair@425:     $(call ListPathsSafely_If,$1,$2,3251,3500)
ohair@425:     $(call ListPathsSafely_If,$1,$2,3501,3750)
ohair@425:     $(call ListPathsSafely_If,$1,$2,3751,4000)
ohair@425: 
ohair@425:     $(call ListPathsSafely_If,$1,$2,4001,4250)
ohair@425:     $(call ListPathsSafely_If,$1,$2,4251,4500)
ohair@425:     $(call ListPathsSafely_If,$1,$2,4501,4750)
ohair@425:     $(call ListPathsSafely_If,$1,$2,4751,5000)
ohair@425: 
ohair@425:     $(call ListPathsSafely_If,$1,$2,5001,5250)
ohair@425:     $(call ListPathsSafely_If,$1,$2,5251,5500)
ohair@425:     $(call ListPathsSafely_If,$1,$2,5501,5750)
ohair@425:     $(call ListPathsSafely_If,$1,$2,5751,6000)
ohair@425: 
ohair@425:     $(call ListPathsSafely_If,$1,$2,6001,6250)
ohair@425:     $(call ListPathsSafely_If,$1,$2,6251,6500)
ohair@425:     $(call ListPathsSafely_If,$1,$2,6501,6750)
ohair@425:     $(call ListPathsSafely_If,$1,$2,6751,7000)
ohair@425: 
ohair@425:     $(call ListPathsSafely_If,$1,$2,7001,7250)
ohair@425:     $(call ListPathsSafely_If,$1,$2,7251,7500)
ohair@425:     $(call ListPathsSafely_If,$1,$2,7501,7750)
ohair@425:     $(call ListPathsSafely_If,$1,$2,7751,8000)
ohair@425: 
ohair@425:     $(call ListPathsSafely_If,$1,$2,8001,8250)
ohair@425:     $(call ListPathsSafely_If,$1,$2,8251,8500)
ohair@425:     $(call ListPathsSafely_If,$1,$2,8501,8750)
ohair@425:     $(call ListPathsSafely_If,$1,$2,8751,9000)
ohair@425: 
ohair@425:     $(call ListPathsSafely_If,$1,$2,9001,9250)
ohair@425:     $(call ListPathsSafely_If,$1,$2,9251,9500)
ohair@425:     $(call ListPathsSafely_If,$1,$2,9501,9750)
ohair@425:     $(call ListPathsSafely_If,$1,$2,9751,10000)
ohair@425: 
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,1)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,251)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,501)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,751)
ohair@425: 
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,1001)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,1251)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,1501)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,1751)
ohair@425: 
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,2001)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,2251)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,2501)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,2751)
ohair@425: 
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,3001)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,3251)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,3501)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,3751)
ohair@425: 
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,4001)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,4251)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,4501)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,4751)
ohair@425: 
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,5001)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,5251)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,5501)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,5751)
ohair@425: 
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,6001)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,6251)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,6501)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,6751)
ohair@425: 
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,7001)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,7251)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,7501)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,7751)
ohair@425: 
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,8001)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,8251)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,8501)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,8751)
ohair@425: 
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,9001)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,9251)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,9501)
ohair@425:     $(call ListPathsSafely_Printf,$1,$2,$3,9751)
ohair@425: endef
ohair@425: 
ohair@425: define ListPathsSafelyNow_IfPrintf
ohair@425:     ifneq (,$$(word $4,$$($1)))
ohair@425:         $$(eval $1_LPS$4:=$$(call compress_paths,$$(wordlist $4,$5,$$($1))))
ohair@425:         $$(shell printf -- "$$(strip $$($1_LPS$4))\n" | $(decompress_paths) $3)
ohair@425:     endif
ohair@425: endef
ohair@425: 
ohair@425: # And an non-receipt version:
ohair@425: define ListPathsSafelyNow
ohair@425:     ifneq (,$$(word 10001,$$($1)))
ohair@425:         $$(error Cannot list safely more than 10000 paths. $1 has $$(words $$($1)) paths!)
ohair@425:     endif
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,1,250)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,251,500)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,501,750)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,751,1000)
ohair@425: 
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,1001,1250)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,1251,1500)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,1501,1750)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,1751,2000)
ohair@425: 
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,2001,2250)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,2251,2500)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,2501,2750)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,2751,3000)
ohair@425: 
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,3001,3250)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,3251,3500)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,3501,3750)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,3751,4000)
ohair@425: 
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,4001,4250)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,4251,4500)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,4501,4750)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,4751,5000)
ohair@425: 
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,5001,5250)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,5251,5500)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,5501,5750)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,5751,6000)
ohair@425: 
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,6001,6250)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,6251,6500)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,6501,6750)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,6751,7000)
ohair@425: 
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,7001,7250)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,7251,7500)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,7501,7750)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,7751,8000)
ohair@425: 
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,8001,8250)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,8251,8500)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,8501,8750)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,8751,9000)
ohair@425: 
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,9001,9250)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,9251,9500)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,9501,9750)
ohair@425:     $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,9751,10000)
ohair@425: 
ohair@425: endef
ohair@425: 
erikj@445: # The source tips can come from the Mercurial repository, or in the files
erikj@445: #   $(HGTIP_FILENAME) which contains the tip but is also positioned in the same
erikj@445: #   directory as the original $(HGDIR) directory.
erikj@445: #   These should not be := assignments, only used from the root Makefile.
erikj@445: HG_VERSION = $(shell $(HG) version 2> /dev/null)
erikj@445: HG_DIRECTORY=.hg
erikj@445: HGTIP_FILENAME=.hgtip
erikj@445: HG_SEARCH = ./REPO ./*/REPO ./*/*/REPO ./*/*/*/REPO
erikj@445: REPO_LIST = $(patsubst ./%,%,$(patsubst %/,%,$(sort $(dir \
erikj@445:     $(shell $(CD) $(SRC_ROOT) ; ( $(LS) -d $(HG_SEARCH:%/REPO=%/$(HG_DIRECTORY)) ; \
erikj@445:                                    $(LS)    $(HG_SEARCH:%/REPO=%/$(HGTIP_FILENAME)) ) \
erikj@445: 	        2> /dev/null)))))
erikj@445: 
erikj@445: # Emit the repo:tip pairs to $@
erikj@445: define GetSourceTips
erikj@445: $(CD) $(SRC_ROOT) ; \
erikj@445: for i in $(REPO_LIST) IGNORE ; do \
erikj@445:   if [ "$${i}" = "IGNORE" ] ; then \
erikj@445:     continue; \
erikj@445:   elif [ -d $${i}/$(HG_DIRECTORY) -a "$(HG_VERSION)" != "" ] ; then \
erikj@445:     $(PRINTF) " %s:%s" \
erikj@445:       "$${i}" `$(HG) tip --repository $${i} --template '{node|short}\n'` ; \
erikj@445:   elif [ -f $${i}/$(HGTIP_FILENAME) ] ; then \
erikj@445:     $(PRINTF) " %s:%s" \
erikj@445:       "$${i}" `$(CAT) $${i}/$(HGTIP_FILENAME)` ; \
erikj@445:   fi; \
erikj@445: done >> $@
erikj@445: $(PRINTF) "\n" >> $@
erikj@445: endef
erikj@445: 
erikj@445: # Create the HGTIP_FILENAME file. Called from jdk/make/closed/bundles.gmk
erikj@445: define CreateHgTip
erikj@445: $(HG) tip --repository $1 --template '{node|short}\n' > $1/$(HGTIP_FILENAME);\
erikj@445: $(ECHO) $1/$(HGTIP_FILENAME)
erikj@445: endef
erikj@445: 
erikj@445: define SetupLogging
erikj@445:     ifneq ($(findstring $(LOG),debug trace),)
erikj@445:         # Shell redefinition trick inspired by http://www.cmcrossroads.com/ask-mr-make/6535-tracing-rule-execution-in-gnu-make
erikj@445:         OLD_SHELL:=$$(SHELL)
erikj@445:         SHELL = $$(warning Building $$@$$(if $$<, (from $$<))$(if $$?, ($$? newer)))$$(OLD_SHELL) -x
erikj@445:     endif
erikj@445: endef
erikj@445: 
erikj@445: # Make sure logging is setup for everyone that includes MakeBase.gmk.
erikj@445: $(eval $(call SetupLogging))
erikj@445: 
ohair@425: endif # _MAKEBASE_GMK