#+
−
# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.+
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.+
−
#+
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# This code is free software; you can redistribute it and/or modify it+
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# under the terms of the GNU General Public License version 2 only, as+
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# published by the Free Software Foundation.  Oracle designates this+
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# particular file as subject to the "Classpath" exception as provided+
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# by Oracle in the LICENSE file that accompanied this code.+
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#+
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# This code is distributed in the hope that it will be useful, but WITHOUT+
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or+
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# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License+
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# version 2 for more details (a copy is included in the LICENSE file that+
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# accompanied this code).+
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#+
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# You should have received a copy of the GNU General Public License version+
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# 2 along with this work; if not, write to the Free Software Foundation,+
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.+
−
#+
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA+
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# or visit www.oracle.com if you need additional information or have any+
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# questions.+
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#+
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+
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################################################################+
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#+
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# Setup common utility functions.+
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#+
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################################################################+
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+
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ifndef _MAKEBASE_GMK+
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_MAKEBASE_GMK := 1+
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+
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ifeq ($(wildcard $(SPEC)),)+
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  $(error MakeBase.gmk needs SPEC set to a proper spec.gmk)+
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endif+
−
+
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# By defining this pseudo target, make will automatically remove targets+
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# if their recipe fails so that a rebuild is automatically triggered on the+
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# next make invocation.+
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.DELETE_ON_ERROR:+
−
+
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##############################+
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# Functions+
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##############################+
−
+
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### Debug functions+
−
+
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# Prints the name and value of a variable+
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PrintVar = \+
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    $(info $(strip $1) >$($(strip $1))<)+
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+
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### Functions for timers+
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+
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# Store the build times in this directory.+
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BUILDTIMESDIR=$(OUTPUT_ROOT)/make-support/build-times+
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+
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# Record starting time for build of a sub repository.+
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define RecordStartTime+
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	$(MKDIR) -p $(BUILDTIMESDIR)+
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	$(DATE) '+%Y %m %d %H %M %S' | $(NAWK) '{ print $$1,$$2,$$3,$$4,$$5,$$6,($$4*3600+$$5*60+$$6) }' > $(BUILDTIMESDIR)/build_time_start_$(strip $1)+
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	$(DATE) '+%Y-%m-%d %H:%M:%S' > $(BUILDTIMESDIR)/build_time_start_$(strip $1)_human_readable+
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endef+
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+
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# Record ending time and calculate the difference and store it in a+
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# easy to read format. Handles builds that cross midnight. Expects+
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# that a build will never take 24 hours or more.+
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define RecordEndTime+
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	$(DATE) '+%Y %m %d %H %M %S' | $(NAWK) '{ print $$1,$$2,$$3,$$4,$$5,$$6,($$4*3600+$$5*60+$$6) }' > $(BUILDTIMESDIR)/build_time_end_$(strip $1)+
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	$(DATE) '+%Y-%m-%d %H:%M:%S' > $(BUILDTIMESDIR)/build_time_end_$(strip $1)_human_readable+
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	$(ECHO) `$(CAT) $(BUILDTIMESDIR)/build_time_start_$(strip $1)` `$(CAT) $(BUILDTIMESDIR)/build_time_end_$(strip $1)` $1 | \+
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	    $(NAWK) '{ F=$$7; T=$$14; if (F > T) { T+=3600*24 }; D=T-F; H=int(D/3600); \+
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	    M=int((D-H*3600)/60); S=D-H*3600-M*60; printf("%02d:%02d:%02d %s\n",H,M,S,$$15); }' \+
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	    > $(BUILDTIMESDIR)/build_time_diff_$(strip $1)+
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endef+
−
+
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# Hook to be called when starting to execute a top-level target+
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define TargetEnter+
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	$(PRINTF) "## Starting $(patsubst %-only,%,$@)\n"+
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	$(call RecordStartTime,$(patsubst %-only,%,$@))+
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endef+
−
+
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# Hook to be called when finish executing a top-level target+
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define TargetExit+
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	$(call RecordEndTime,$(patsubst %-only,%,$@))+
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	$(PRINTF) "## Finished $(patsubst %-only,%,$@) (build time %s)\n\n" \+
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	    "`$(CAT) $(BUILDTIMESDIR)/build_time_diff_$(patsubst %-only,%,$@) | $(CUT) -f 1 -d ' '`"+
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endef+
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+
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################################################################################+
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# This macro translates $ into \$ to protect the $ from expansion in the shell.+
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# To make this macro resilient against already escaped strings, first remove+
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# any present escapes before escaping so that no double escapes are added.+
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EscapeDollar = $(subst $$,\$$,$(subst \$$,$$,$(strip $1)))+
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+
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################################################################################+
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# This macro translates $ into $$ to protect the string from make itself.+
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DoubleDollar = $(subst $$,$$$$,$(strip $1))+
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+
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################################################################################+
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+
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# If the variable that you want to send to stdout for piping into a file or otherwise,+
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# is potentially long, for example the a list of file paths, eg a list of all package directories.+
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# Then you need to use ListPathsSafely, which optimistically splits the output into several shell+
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# calls as well as use compression on recurrent file paths segments, to get around the potential+
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# command line length problem that exists in cygwin and other shells.+
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compress_pre:=$(strip $(shell $(CAT) $(SRC_ROOT)/make/common/support/ListPathsSafely-pre-compress.incl))+
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compress_post:=$(strip $(shell $(CAT) $(SRC_ROOT)/make/common/support/ListPathsSafely-post-compress.incl))+
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compress_paths=$(compress_pre)\+
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$(subst $(SRC_ROOT),X97,\+
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$(subst $(OUTPUT_ROOT),X98,\+
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$(subst X,X00,\+
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$(subst $(SPACE),\n,$(strip $1)))))\+
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$(compress_post)+
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+
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decompress_paths=$(SED) -f $(SRC_ROOT)/make/common/support/ListPathsSafely-uncompress.sed -e 's|X99|\\n|g' \+
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    -e 's|X98|$(OUTPUT_ROOT)|g' -e 's|X97|$(SRC_ROOT)|g' \+
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    -e 's|X00|X|g' | tr '\n' '$2'+
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+
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define ListPathsSafely_If+
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	$(if $(word $3,$($1)),$(eval $1_LPS$3:=$(call compress_paths,$(wordlist $3,$4,$($1)))))+
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endef+
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+
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define ListPathsSafely_Printf+
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	$(if $(strip $($1_LPS$4)),$(if $(findstring $(LOG_LEVEL),trace),,@)printf \+
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	    -- "$(strip $(call EscapeDollar, $($1_LPS$4)))\n" | $(decompress_paths) $3)+
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endef+
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+
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# Receipt example:+
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#   rm -f thepaths+
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#   $(call ListPathsSafely,THEPATHS,\n, >> thepaths)+
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# The \n argument means translate spaces into \n+
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# if instead , , (a space) is supplied, then spaces remain spaces.+
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define ListPathsSafely+
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	$(if $(word 16001,$($1)),$(error Cannot list safely more than 16000 paths. $1 has $(words $($1)) paths!))+
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	$(ECHO) $(LOG_DEBUG) Writing $(words $($1)) paths to '$3'+
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	$(call ListPathsSafely_If,$1,$2,1,250)+
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	$(call ListPathsSafely_If,$1,$2,251,500)+
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	$(call ListPathsSafely_If,$1,$2,501,750)+
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	$(call ListPathsSafely_If,$1,$2,751,1000)+
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+
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	$(call ListPathsSafely_If,$1,$2,1001,1250)+
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	$(call ListPathsSafely_If,$1,$2,1251,1500)+
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	$(call ListPathsSafely_If,$1,$2,1501,1750)+
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	$(call ListPathsSafely_If,$1,$2,1751,2000)+
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+
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	$(call ListPathsSafely_If,$1,$2,2001,2250)+
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	$(call ListPathsSafely_If,$1,$2,2251,2500)+
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	$(call ListPathsSafely_If,$1,$2,2501,2750)+
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	$(call ListPathsSafely_If,$1,$2,2751,3000)+
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+
−
	$(call ListPathsSafely_If,$1,$2,3001,3250)+
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	$(call ListPathsSafely_If,$1,$2,3251,3500)+
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	$(call ListPathsSafely_If,$1,$2,3501,3750)+
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	$(call ListPathsSafely_If,$1,$2,3751,4000)+
−
+
−
	$(call ListPathsSafely_If,$1,$2,4001,4250)+
−
	$(call ListPathsSafely_If,$1,$2,4251,4500)+
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	$(call ListPathsSafely_If,$1,$2,4501,4750)+
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	$(call ListPathsSafely_If,$1,$2,4751,5000)+
−
+
−
	$(call ListPathsSafely_If,$1,$2,5001,5250)+
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	$(call ListPathsSafely_If,$1,$2,5251,5500)+
−
	$(call ListPathsSafely_If,$1,$2,5501,5750)+
−
	$(call ListPathsSafely_If,$1,$2,5751,6000)+
−
+
−
	$(call ListPathsSafely_If,$1,$2,6001,6250)+
−
	$(call ListPathsSafely_If,$1,$2,6251,6500)+
−
	$(call ListPathsSafely_If,$1,$2,6501,6750)+
−
	$(call ListPathsSafely_If,$1,$2,6751,7000)+
−
+
−
	$(call ListPathsSafely_If,$1,$2,7001,7250)+
−
	$(call ListPathsSafely_If,$1,$2,7251,7500)+
−
	$(call ListPathsSafely_If,$1,$2,7501,7750)+
−
	$(call ListPathsSafely_If,$1,$2,7751,8000)+
−
+
−
	$(call ListPathsSafely_If,$1,$2,8001,8250)+
−
	$(call ListPathsSafely_If,$1,$2,8251,8500)+
−
	$(call ListPathsSafely_If,$1,$2,8501,8750)+
−
	$(call ListPathsSafely_If,$1,$2,8751,9000)+
−
+
−
	$(call ListPathsSafely_If,$1,$2,9001,9250)+
−
	$(call ListPathsSafely_If,$1,$2,9251,9500)+
−
	$(call ListPathsSafely_If,$1,$2,9501,9750)+
−
	$(call ListPathsSafely_If,$1,$2,9751,10000)+
−
+
−
	$(call ListPathsSafely_If,$1,$2,10001,10250)+
−
	$(call ListPathsSafely_If,$1,$2,10251,10500)+
−
	$(call ListPathsSafely_If,$1,$2,10501,10750)+
−
	$(call ListPathsSafely_If,$1,$2,10751,11000)+
−
+
−
	$(call ListPathsSafely_If,$1,$2,11001,11250)+
−
	$(call ListPathsSafely_If,$1,$2,11251,11500)+
−
	$(call ListPathsSafely_If,$1,$2,11501,11750)+
−
	$(call ListPathsSafely_If,$1,$2,11751,12000)+
−
+
−
	$(call ListPathsSafely_If,$1,$2,12001,12250)+
−
	$(call ListPathsSafely_If,$1,$2,12251,12500)+
−
	$(call ListPathsSafely_If,$1,$2,12501,12750)+
−
	$(call ListPathsSafely_If,$1,$2,12751,13000)+
−
+
−
	$(call ListPathsSafely_If,$1,$2,13001,13250)+
−
	$(call ListPathsSafely_If,$1,$2,13251,13500)+
−
	$(call ListPathsSafely_If,$1,$2,13501,13750)+
−
	$(call ListPathsSafely_If,$1,$2,13751,14000)+
−
+
−
	$(call ListPathsSafely_If,$1,$2,14001,14250)+
−
	$(call ListPathsSafely_If,$1,$2,14251,14500)+
−
	$(call ListPathsSafely_If,$1,$2,14501,14750)+
−
	$(call ListPathsSafely_If,$1,$2,14751,15000)+
−
+
−
	$(call ListPathsSafely_If,$1,$2,15001,15250)+
−
	$(call ListPathsSafely_If,$1,$2,15251,15500)+
−
	$(call ListPathsSafely_If,$1,$2,15501,15750)+
−
	$(call ListPathsSafely_If,$1,$2,15751,16000)+
−
+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,1)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,251)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,501)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,751)+
−
+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,1001)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,1251)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,1501)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,1751)+
−
+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,2001)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,2251)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,2501)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,2751)+
−
+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,3001)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,3251)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,3501)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,3751)+
−
+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,4001)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,4251)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,4501)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,4751)+
−
+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,5001)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,5251)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,5501)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,5751)+
−
+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,6001)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,6251)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,6501)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,6751)+
−
+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,7001)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,7251)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,7501)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,7751)+
−
+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,8001)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,8251)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,8501)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,8751)+
−
+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,9001)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,9251)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,9501)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,9751)+
−
+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,10001)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,10251)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,10501)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,10751)+
−
+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,11001)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,11251)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,11501)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,11751)+
−
+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,12001)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,12251)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,12501)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,12751)+
−
+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,13001)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,13251)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,13501)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,13751)+
−
+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,14001)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,14251)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,14501)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,14751)+
−
+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,15001)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,15251)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,15501)+
−
	$(call ListPathsSafely_Printf,$1,$2,$3,15751)+
−
endef+
−
+
−
define ListPathsSafelyNow_IfPrintf+
−
  ifneq (,$$(word $4,$$($1)))+
−
    $$(eval $1_LPS$4:=$$(call compress_paths,$$(wordlist $4,$5,$$($1))))+
−
    $$(shell printf -- "$$(strip $$($1_LPS$4))\n" | $(decompress_paths) $3)+
−
  endif+
−
endef+
−
+
−
# And an non-receipt version:+
−
define ListPathsSafelyNow+
−
  ifneq (,$$(word 10001,$$($1)))+
−
    $$(error Cannot list safely more than 10000 paths. $1 has $$(words $$($1)) paths!)+
−
  endif+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,1,250)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,251,500)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,501,750)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,751,1000)+
−
+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,1001,1250)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,1251,1500)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,1501,1750)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,1751,2000)+
−
+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,2001,2250)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,2251,2500)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,2501,2750)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,2751,3000)+
−
+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,3001,3250)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,3251,3500)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,3501,3750)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,3751,4000)+
−
+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,4001,4250)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,4251,4500)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,4501,4750)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,4751,5000)+
−
+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,5001,5250)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,5251,5500)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,5501,5750)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,5751,6000)+
−
+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,6001,6250)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,6251,6500)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,6501,6750)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,6751,7000)+
−
+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,7001,7250)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,7251,7500)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,7501,7750)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,7751,8000)+
−
+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,8001,8250)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,8251,8500)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,8501,8750)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,8751,9000)+
−
+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,9001,9250)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,9251,9500)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,9501,9750)+
−
  $(call ListPathsSafelyNow_IfPrintf,$1,$2,$3,9751,10000)+
−
+
−
endef+
−
+
−
# The source tips can come from the Mercurial repository, or in the files+
−
# $(HGTIP_FILENAME) which contains the tip but is also positioned in the same+
−
# directory as the original $(HGDIR) directory.+
−
# These should not be := assignments, only used from the root Makefile.+
−
HG_VERSION = $(shell $(HG) version 2> /dev/null)+
−
HG_DIRECTORY=.hg+
−
HGTIP_FILENAME=.hgtip+
−
HG_SEARCH = ./REPO ./*/REPO ./*/*/REPO ./*/*/*/REPO+
−
REPO_LIST = $(patsubst ./%,%,$(patsubst %/,%,$(sort $(dir \+
−
    $(shell $(CD) $(SRC_ROOT) ; \+
−
        $(LS) -d $(HG_SEARCH:%/REPO=%/$(HG_DIRECTORY)) \+
−
            $(HG_SEARCH:%/REPO=%/$(HGTIP_FILENAME)) \+
−
        2> /dev/null)))))+
−
+
−
# Emit the repo:tip pairs to $@+
−
define GetSourceTips+
−
	$(CD) $(SRC_ROOT) ; \+
−
	for i in $(REPO_LIST) IGNORE ; do \+
−
	  if [ "$${i}" = "IGNORE" ] ; then \+
−
	    continue; \+
−
	  elif [ -d $${i}/$(HG_DIRECTORY) -a "$(HG_VERSION)" != "" ] ; then \+
−
	    $(PRINTF) " %s:%s" \+
−
	        "$${i}" `$(HG) tip --repository $${i} --template '{node|short}\n'` ; \+
−
	  elif [ -f $${i}/$(HGTIP_FILENAME) ] ; then \+
−
	    $(PRINTF) " %s:%s" \+
−
	        "$${i}" `$(CAT) $${i}/$(HGTIP_FILENAME)` ; \+
−
	  fi; \+
−
	done >> $@+
−
	$(PRINTF) "\n" >> $@+
−
endef+
−
+
−
# Create the HGTIP_FILENAME file. Called from jdk/make/closed/bundles.gmk+
−
define CreateHgTip+
−
	$(HG) tip --repository $1 --template '{node|short}\n' > $1/$(HGTIP_FILENAME); \+
−
	$(ECHO) $1/$(HGTIP_FILENAME)+
−
endef+
−
+
−
define SetupLogging+
−
  ifeq ($$(LOG_LEVEL), trace)+
−
    # Shell redefinition trick inspired by http://www.cmcrossroads.com/ask-mr-make/6535-tracing-rule-execution-in-gnu-make+
−
    # For each target executed, will print+
−
    # Building <TARGET> (from <FIRST PREREQUISITE>) (<ALL NEWER PREREQUISITES> newer)+
−
    # but with a limit of 20 on <ALL NEWER PREREQUISITES>, to avoid cluttering logs too much+
−
    # (and causing a crash on Cygwin).+
−
    # Default shell seems to always be /bin/sh. Must override with bash to get this to work on Solaris.+
−
    # Only use time if it's GNU time which supports format and output file.+
−
    WRAPPER_SHELL := $$(BASH) $$(SRC_ROOT)/common/bin/shell-tracer.sh $$(if $$(findstring yes,$$(IS_GNU_TIME)),$$(TIME),-) $$(OUTPUT_ROOT)/build-trace-time.log $$(SHELL)+
−
    SHELL := $$(warning $$(if $$@,Building $$@,Running shell command) $$(if $$<, (from $$<))$$(if $$?, ($$(wordlist 1, 20, $$?) $$(if $$(wordlist 21, 22, $$?), ... [in total $$(words $$?) files]) newer)))$$(WRAPPER_SHELL)+
−
  endif+
−
  # Never remove warning messages; this is just for completeness+
−
  LOG_WARN :=+
−
  ifneq ($$(findstring $$(LOG_LEVEL), info debug trace),)+
−
    LOG_INFO :=+
−
  else+
−
    LOG_INFO := > /dev/null+
−
  endif+
−
  ifneq ($$(findstring $$(LOG_LEVEL), debug trace),)+
−
    LOG_DEBUG :=+
−
  else+
−
    LOG_DEBUG := > /dev/null+
−
  endif+
−
  ifneq ($$(findstring $$(LOG_LEVEL), trace),)+
−
    LOG_TRACE :=+
−
  else+
−
    LOG_TRACE := > /dev/null+
−
  endif+
−
endef+
−
+
−
# Make sure logging is setup for everyone that includes MakeBase.gmk.+
−
$(eval $(call SetupLogging))+
−
+
−
################################################################################+
−
# Creates a sequence of increasing numbers (inclusive).+
−
# Param 1 - starting number+
−
# Param 2 - ending number+
−
sequence = \+
−
    $(wordlist $1, $2, $(strip \+
−
        $(eval SEQUENCE_COUNT :=) \+
−
        $(call _sequence-do,$(strip $2))))+
−
+
−
_sequence-do = \+
−
    $(if $(word $1, $(SEQUENCE_COUNT)),, \+
−
      $(eval SEQUENCE_COUNT += .) \+
−
      $(words $(SEQUENCE_COUNT)) \+
−
      $(call _sequence-do,$1))+
−
+
−
################################################################################+
−
+
−
MAX_PARAMS := 30+
−
PARAM_SEQUENCE := $(call sequence, 2, $(MAX_PARAMS))+
−
+
−
# Template for creating a macro taking named parameters. To use it, assign the+
−
# template to a variable with the name you want for your macro, using '='+
−
# assignment. Then define a macro body with the suffix "Body". The Body macro+
−
# should take 1 parameter which should be a unique string for that invocation+
−
# of the macro.+
−
# Ex:+
−
# SetupFoo = $(NamedParamsMacroTemplate)+
−
# define SetupFooBody+
−
#   # do something+
−
#   # access parameters as $$($1_BAR)+
−
# endef+
−
# Call it like this+
−
# $(eval $(call SetupFoo, BUILD_SOMETHING, \+
−
#     BAR := some parameter value, \+
−
# ))+
−
define NamedParamsMacroTemplate+
−
  $(if $($(MAX_PARAMS)),$(error Internal makefile error: \+
−
      Too many named arguments to macro, please update MAX_PARAMS in MakeBase.gmk))+
−
  # Iterate over 2 3 4... and evaluate the named parameters with $1_ as prefix+
−
  $(foreach i,$(PARAM_SEQUENCE), $(if $(strip $($i)),\+
−
    $(strip $1)_$(strip $($i)))$(NEWLINE))+
−
  # Debug print all named parameter names and values+
−
  $(if $(findstring $(LOG_LEVEL),debug trace), \+
−
    $(info $0 $(strip $1) $(foreach i,$(PARAM_SEQUENCE), \+
−
      $(if $(strip $($i)),$(NEWLINE) $(strip [$i] $(if $(filter $(LOG_LEVEL), trace), \+
−
        $($i), $(wordlist 1, 20, $($(i))) $(if $(word 21, $($(i))), ...)))))))+
−
+
−
  $(if $(DEBUG_$(strip $1)),+
−
    $(info -------- <<< Begin expansion of $(strip $1)) \+
−
    $(info $(call $(0)Body,$(strip $1))) \+
−
    $(info -------- >>> End expansion of $(strip $1)) \+
−
  )+
−
+
−
  $(call $(0)Body,$(strip $1))+
−
endef+
−
+
−
################################################################################+
−
# Make directory without forking mkdir if not needed+
−
MakeDir = \+
−
    $(strip $(if $(subst $(wildcard $1 $2 $3 $4 $5 $6 $7 $8 $9),,$(strip $1 $2 $3 $4 $5 $6 $7 $8 $9)),\+
−
      $(shell $(MKDIR) -p $1 $2 $3 $4 $5 $6 $7 $8 $9)))+
−
+
−
################################################################################+
−
# Assign a variable only if it is empty+
−
# Param 1 - Variable to assign+
−
# Param 2 - Value to assign+
−
SetIfEmpty = \+
−
    $(if $($(strip $1)),,$(eval $(strip $1) := $2))+
−
+
−
################################################################################+
−
+
−
ifeq ($(OPENJDK_TARGET_OS),solaris)+
−
  # On Solaris, if the target is a symlink and exists, cp won't overwrite.+
−
  # Cp has to operate in recursive mode to allow for -P flag, to preserve soft links. If the+
−
  # name of the target file differs from the source file, rename after copy.+
−
  # If the source and target parent directories are the same, recursive copy doesn't work+
−
  # so we fall back on regular copy, which isn't preserving symlinks.+
−
  define install-file+
−
	$(MKDIR) -p '$(@D)'+
−
	$(RM) '$@'+
−
	if [ "$(@D)" != "$(<D)" ]; then \+
−
	  $(CP) -f -r -P '$<' '$(@D)'; \+
−
	  if [ "$(@F)" != "$(<F)" ]; then \+
−
	    $(MV) '$(@D)/$(<F)' '$@'; \+
−
	  fi; \+
−
	else \+
−
	  if [ -L '$<' ]; then \+
−
	    $(ECHO) "Source file is a symlink and target is in the same directory: $< $@" ; \+
−
	    exit 1; \+
−
	  fi; \+
−
	  $(CP) -f '$<' '$@'; \+
−
	fi+
−
  endef+
−
else ifeq ($(OPENJDK_TARGET_OS),macosx)+
−
  # On mac, extended attributes sometimes creep into the source files, which may later+
−
  # cause the creation of ._* files which confuses testing. Clear these with xattr if+
−
  # set. Some files get their write permissions removed after being copied to the+
−
  # output dir. When these are copied again to images, xattr would fail. By only clearing+
−
  # attributes when they are present, failing on this is avoided.+
−
  define install-file+
−
	$(MKDIR) -p '$(@D)'+
−
	$(CP) -fRP '$<' '$@'+
−
	if [ -n "`$(XATTR) -l '$@'`" ]; then $(XATTR) -c '$@'; fi+
−
  endef+
−
else+
−
  # Running mkdir and cp in the same shell speeds up copy intensive tasks in Cygwin+
−
  # significantly.+
−
  define install-file+
−
	$(MKDIR) -p '$(@D)' && $(CP) -fP '$<' '$@'+
−
  endef+
−
endif+
−
+
−
################################################################################+
−
# Convenience functions for working around make's limitations with $(filter ).+
−
containing = \+
−
    $(strip $(foreach v,$(strip $2),$(if $(findstring $(strip $1),$v),$v)))+
−
not-containing = \+
−
    $(strip $(foreach v,$(strip $2),$(if $(findstring $(strip $1),$v),,$v)))+
−
+
−
# Filter out duplicate sub strings while preserving order. Keeps the first occurance.+
−
uniq = \+
−
    $(if $1,$(firstword $1) $(call uniq,$(filter-out $(firstword $1),$1)))+
−
+
−
# Return a list of all string elements that are duplicated in $1.+
−
dups = \+
−
    $(strip $(foreach v, $(sort $1), $(if $(filter-out 1, \+
−
        $(words $(filter $v, $1))), $v)))+
−
+
−
# String equals+
−
equals = \+
−
    $(and $(findstring $(strip $1),$(strip $2)),\+
−
        $(findstring $(strip $2),$(strip $1)))+
−
+
−
# Remove a whole list of prefixes+
−
# $1 - List of prefixes+
−
# $2 - List of elements to process+
−
remove-prefixes = \+
−
    $(strip $(if $1,$(patsubst $(firstword $1)%,%,\+
−
      $(call remove-prefixes,$(filter-out $(firstword $1),$1),$2)),$2))+
−
+
−
################################################################################+
−
+
−
ifneq ($(DISABLE_CACHE_FIND), true)+
−
  # In Cygwin, finds are very costly, both because of expensive forks and because+
−
  # of bad file system caching. Find is used extensively in $(shell) commands to+
−
  # find source files. This makes rerunning make with no or few changes rather+
−
  # expensive. To speed this up, these two macros are used to cache the results+
−
  # of simple find commands for reuse.+
−
  #+
−
  # Runs a find and stores both the directories where it was run and the results.+
−
  # This macro can be called multiple times to add to the cache. Only finds files+
−
  # with no filters.+
−
  #+
−
  # Needs to be called with $(eval )+
−
  #+
−
  # Even if the performance benifit is negligible on other platforms, keep the+
−
  # functionality active unless explicitly disabled to exercise it more.+
−
  #+
−
  # Initialize FIND_CACHE_DIRS with := to make it a non recursively-expanded variable+
−
  FIND_CACHE_DIRS :=+
−
  # Param 1 - Dirs to find in+
−
  # Param 2 - (optional) specialization. Normally "-a \( ... \)" expression.+
−
  define FillCacheFind+
−
    # Filter out already cached dirs. The - is needed when FIND_CACHE_DIRS is empty+
−
    # since filter out will then return empty.+
−
    FIND_CACHE_NEW_DIRS := $$(filter-out $$(addsuffix /%,\+
−
        - $(FIND_CACHE_DIRS)) $(FIND_CACHE_DIRS), $1)+
−
    ifneq ($$(FIND_CACHE_NEW_DIRS), )+
−
      # Remove any trailing slash from dirs in the cache dir list+
−
      FIND_CACHE_DIRS += $$(patsubst %/,%, $$(FIND_CACHE_NEW_DIRS))+
−
      FIND_CACHE := $$(sort $$(FIND_CACHE) $$(shell $(FIND) $$(FIND_CACHE_NEW_DIRS) \( -type f -o -type l \) $2))+
−
    endif+
−
  endef+
−
+
−
  # Mimics find by looking in the cache if all of the directories have been cached.+
−
  # Otherwise reverts to shell find. This is safe to call on all platforms, even if+
−
  # cache is deactivated.+
−
  #+
−
  # $1 can be either a directory or a file. If it's a directory, make+
−
  # sure we have exactly one trailing slash before the wildcard.+
−
  # The extra - is needed when FIND_CACHE_DIRS is empty but should be harmless.+
−
  #+
−
  # Param 1 - Dirs to find in+
−
  # Param 2 - (optional) specialization. Normally "-a \( ... \)" expression.+
−
  define CacheFind+
−
    $(if $(filter-out $(addsuffix /%,- $(FIND_CACHE_DIRS)) $(FIND_CACHE_DIRS),$1), \+
−
    $(shell $(FIND) $1 \( -type f -o -type l \) $2), \+
−
    $(filter $(addsuffix /%,$(patsubst %/,%,$1)) $1,$(FIND_CACHE)))+
−
  endef+
−
+
−
else+
−
  # If CacheFind is disabled, just run the find command.+
−
  # Param 1 - Dirs to find in+
−
  # Param 2 - (optional) specialization. Normally "-a \( ... \)" expression.+
−
  define CacheFind+
−
    $(shell $(FIND) $1 \( -type f -o -type l \) $2)+
−
  endef+
−
endif+
−
+
−
################################################################################+
−
+
−
define AddFileToCopy+
−
  # Helper macro for SetupCopyFiles+
−
  # 1 : Source file+
−
  # 2 : Dest file+
−
  # 3 : Variable to add targets to+
−
  # 4 : Macro to call for copy operation+
−
  $2: $1+
−
	$(ECHO) $(LOG_INFO) Copying $$(patsubst $(OUTPUT_ROOT)/%,%,$$@)+
−
	$$($$(strip $4))+
−
+
−
  $3 += $2+
−
endef+
−
+
−
# Setup make rules for copying files, with an option to do more complex+
−
# processing instead of copying.+
−
#+
−
# Parameter 1 is the name of the rule. This name is used as variable prefix,+
−
# and the targets generated are listed in a variable by that name.+
−
#+
−
# Remaining parameters are named arguments. These include:+
−
#   SRC     : Source root dir (defaults to dir of first file)+
−
#   DEST    : Dest root dir+
−
#   FILES   : List of files to copy with absolute paths, or path relative to SRC.+
−
#             Must be in SRC.+
−
#   FLATTEN : Set to flatten the directory structure in the DEST dir.+
−
#   MACRO   : Optionally override the default macro used for making the copy.+
−
#             Default is 'install-file'+
−
SetupCopyFiles = $(NamedParamsMacroTemplate)+
−
define SetupCopyFilesBody+
−
+
−
  ifeq ($$($1_MACRO), )+
−
    $1_MACRO := install-file+
−
  endif+
−
+
−
  # Default SRC to the dir of the first file.+
−
  ifeq ($$($1_SRC), )+
−
    $1_SRC := $$(dir $$(firstword $$($1_FILES)))+
−
  endif+
−
+
−
  # Remove any trailing slash from SRC+
−
  $1_SRC := $$(patsubst %/,%,$$($1_SRC))+
−
+
−
  $$(foreach f, $$(patsubst $$($1_SRC)/%,%,$$($1_FILES)), \+
−
      $$(eval $$(call AddFileToCopy, $$($1_SRC)/$$f, \+
−
      $$($1_DEST)/$$(if $$($1_FLATTEN),$$(notdir $$f),$$f), $1, $$($1_MACRO))))+
−
+
−
endef+
−
+
−
################################################################################+
−
# ShellQuote+
−
#+
−
# Quotes a string with single quotes and replaces single quotes with '\'' so+
−
# that the contents survives being given to the shell.+
−
+
−
ShellQuote = \+
−
    $(SQUOTE)$(subst $(SQUOTE),$(SQUOTE)\$(SQUOTE)$(SQUOTE),$(strip $1))$(SQUOTE)+
−
+
−
################################################################################+
−
# Write to and read from file+
−
+
−
# Param 1 - File to read+
−
ReadFile = \+
−
    $(shell $(CAT) $1)+
−
+
−
# Param 1 - Text to write+
−
# Param 2 - File to write to+
−
# Use printf to get consistent behavior on all platforms.+
−
WriteFile = \+
−
    $(shell $(PRINTF) "%s" $(call ShellQuote, $1) > $2)+
−
+
−
################################################################################+
−
# DependOnVariable+
−
#+
−
# This macro takes a variable name and puts the value in a file only if the+
−
# value has changed since last. The name of the file is returned. This can be+
−
# used to create rule dependencies on make variable values. The following+
−
# example would get rebuilt if the value of SOME_VAR was changed:+
−
#+
−
# path/to/some-file: $(call DependOnVariable, SOME_VAR)+
−
#         echo $(SOME_VAR) > $@+
−
#+
−
# Note that leading and trailing white space in the value is ignored.+
−
#+
−
+
−
# Defines the sub directory structure to store variable value file in+
−
DependOnVariableDirName = \+
−
    $(strip $(subst $(SRC_ROOT)/,,\+
−
        $(if $(filter /%, $(firstword $(MAKEFILE_LIST))), \+
−
          $(firstword $(MAKEFILE_LIST)), \+
−
          $(CURDIR)/$(firstword $(MAKEFILE_LIST)))))+
−
+
−
# Defines the name of the file to store variable value in. Generates a name+
−
# unless parameter 2 is given.+
−
# Param 1 - Name of variable+
−
# Param 2 - (optional) name of file to store value in+
−
DependOnVariableFileName = \+
−
    $(strip $(if $(strip $2), $2, \+
−
      $(MAKESUPPORT_OUTPUTDIR)/vardeps/$(DependOnVariableDirName)/$(strip $1).vardeps))+
−
+
−
# Does the actual work with parameters stripped.+
−
# If the file exists AND the contents is the same as the variable, do nothing+
−
# else print a new file.+
−
# Always returns the name of the file where the value was printed.+
−
# Param 1 - Name of variable+
−
# Param 2 - (optional) name of file to store value in+
−
DependOnVariableHelper = \+
−
    $(strip $(if $(and $(wildcard $(call DependOnVariableFileName, $1, $2)),\+
−
        $(call equals, $(strip $($1)), \+
−
            $(call ReadFile, $(call DependOnVariableFileName, $1, $2)))),,\+
−
      $(call MakeDir, $(dir $(call DependOnVariableFileName, $1, $2))) \+
−
      $(if $(findstring $(LOG_LEVEL), trace), \+
−
          $(info Variable $1: >$(strip $($1))<) \+
−
          $(info File: >$(call ReadFile, $(call DependOnVariableFileName, $1, $2))<)) \+
−
      $(call WriteFile, $($1), $(call DependOnVariableFileName, $1, $2))) \+
−
    $(call DependOnVariableFileName, $1, $2))+
−
+
−
# Main macro+
−
# Param 1 - Name of variable+
−
# Param 2 - (optional) name of file to store value in+
−
DependOnVariable = \+
−
    $(call DependOnVariableHelper,$(strip $1),$(strip $2))+
−
+
−
################################################################################+
−
# Find lib dir for module+
−
# Param 1 - module name+
−
ifeq ($(OPENJDK_TARGET_OS_TYPE), unix)+
−
  FindLibDirForModule = \+
−
      $(SUPPORT_OUTPUTDIR)/modules_libs/$(strip $1)$(OPENJDK_TARGET_CPU_LIBDIR)+
−
else+
−
  FindLibDirForModule = \+
−
      $(SUPPORT_OUTPUTDIR)/modules_libs/$(strip $1)+
−
endif+
−
+
−
################################################################################+
−
+
−
# Hook to include the corresponding custom file, if present.+
−
$(eval $(call IncludeCustomExtension, , common/MakeBase.gmk))+
−
+
−
endif # _MAKEBASE_GMK+
−