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jdk-24/common/makefiles/MakeBase.gmk
Fredrik Ohstrom c41339543f 7074397: Build infrastructure changes (makefile re-write) 
New makefiles transition, old and new living side by side for now.

Co-authored-by: Erik Joelsson <erik.joelsson@oracle.com>
Co-authored-by: Magnus Ihse Bursie <magnus.ihse.bursie@oracle.com>
Co-authored-by: Torbjorn Granat <torbjorn.granat@oracle.com>
Co-authored-by: Yekaterina Kantserova <yekaterina.kantserova@oracle.com>
Reviewed-by: ohair, jjg, dholmes, ohrstrom, erikj, ihse, tgranat, ykantser
2012-04-10 08:18:28 -07:00

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#
# Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation. Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
################################################################
#
# Check that GNU make and cygwin are recent enough.
# Setup common utility functions.
#
################################################################
ifndef _MAKEBASE_GMK
_MAKEBASE_GMK := 1
ifeq (,$(findstring 3.81,$(MAKE_VERSION)))
ifeq (,$(findstring 3.82,$(MAKE_VERSION)))
$(error This version of GNU Make is too low ($(MAKE_VERSION)). Please upgrade to 3.81 or newer.)
endif
endif
ifneq (,$(CYGPATH))
# Cygwin styff, if needed but most is going to be
# done in configure!
ifeq (yes,$(CHECK_FOR_VCINSTALLDIR))
ifeq (,$(VCINSTALLDIR))
$(info Could not find compiler paths!)
$(info You probably configured the build from within a)
$(info VS command prompt, but you are not using such a)
$(info prompt right now.)
$(info If you instead run configure from a plain cygwin shell, it)
$(info will attempt to setup VS for you! Please try that.)
$(error Giving up for now.)
endif
endif
endif
# The build times report is turned off by setting REPORT_BUILD_TIMES to nothing.
# This is necessary for the target clean which will erase the
# directories where the buildtimes are stored.
REPORT_BUILD_TIMES=1
# Store the build times in this directory.
BUILDTIMESDIR=$(OUTPUT_ROOT)/tmp/buildtimes
# Record starting time for build of a sub repository.
define RecordStartTime
$(MKDIR) -p $(BUILDTIMESDIR)
$(DATE) '+%Y %m %d %H %M %S' | $(NAWK) '{ print $$1,$$2,$$3,$$4,$$5,$$6,($$4*3600+$$5*60+$$6) }' > $(BUILDTIMESDIR)/build_time_start_$1
$(DATE) '+%Y-%m-%d %H:%M:%S' > $(BUILDTIMESDIR)/build_time_start_$1_human_readable
endef
# Indicate that we started to build a sub repository and record starting time.
define MakeStart
$(call RecordStartTime,$1)
$(BUILD_LOG_WRAPPER) $(PRINTF) "\n\n%s\n%s\n##### %-60.60s #####\n%s\n\n" \
"########################################################################" \
"########################################################################" \
"Entering $1 for target(s) $2" \
"########################################################################"
endef
# Record ending time and calculate the difference and store it in a
# easy to read format. Handles builds that cross midnight. Expects
# that a build will never take 24 hours or more.
define RecordEndTime
$(DATE) '+%Y %m %d %H %M %S' | $(NAWK) '{ print $$1,$$2,$$3,$$4,$$5,$$6,($$4*3600+$$5*60+$$6) }' > $(BUILDTIMESDIR)/build_time_end_$1
$(DATE) '+%Y-%m-%d %H:%M:%S' > $(BUILDTIMESDIR)/build_time_end_$1_human_readable
$(ECHO) `$(CAT) $(BUILDTIMESDIR)/build_time_start_$1` `$(CAT) $(BUILDTIMESDIR)/build_time_end_$1` $1 | \
$(NAWK) '{ F=$$7; T=$$14; if (F > T) { T+=3600*24 }; D=T-F; H=int(D/3600); \
M=int((D-H*3600)/60); S=D-H*3600-M*60; printf("%02d:%02d:%02d %s\n",H,M,S,$$15); }' \
> $(BUILDTIMESDIR)/build_time_diff_$1
endef
# Indicate that we are done.
# Record ending time and print out the total time it took to build.
define MakeFinish
$(if $(REPORT_BUILD_TIMES),$(call RecordEndTime,$1),)
$(BUILD_LOG_WRAPPER) $(PRINTF) "%s\n##### %-60.60s #####\n%s\n##### %-60.60s #####\n%s\n\n" \
"########################################################################" \
"Leaving $1 for target(s) $2" \
"########################################################################" \
$(if $(REPORT_BUILD_TIMES),"Build time `$(CAT) $(BUILDTIMESDIR)/build_time_diff_$1` for target(s) $2","") \
"########################################################################"
endef
# Find all build_time_* files and print their contents in a list sorted
# on the name of the sub repository.
define ReportBuildTimes
$(BUILD_LOG_WRAPPER) $(PRINTF) -- "-- Build times ----------\nTarget %s\nStart %s\nEnd %s\n%s\n%s\n-------------------------\n" \
"$1" \
"`$(CAT) $(BUILDTIMESDIR)/build_time_start_TOTAL_human_readable`" \
"`$(CAT) $(BUILDTIMESDIR)/build_time_end_TOTAL_human_readable`" \
"`$(LS) $(BUILDTIMESDIR)/build_time_diff_* | $(GREP) -v _TOTAL | $(XARGS) $(CAT) | $(SORT) -k 2`" \
"`$(CAT) $(BUILDTIMESDIR)/build_time_diff_TOTAL`"
endef
define ResetTimers
$$(shell $(MKDIR) -p $(BUILDTIMESDIR) && $(RM) $(BUILDTIMESDIR)/build_time_*)
endef
define StartTimer
$(call RecordStartTime,TOTAL)
endef
define StopTimer
$(if $(REPORT_BUILD_TIMES),$(call RecordEndTime,TOTAL) && $(call ReportBuildTimes,$1),)
endef
# If the variable that you want to send to stdout for piping into a file or otherwise,
# is potentially long, for example the a list of file paths, eg a list of all package directories.
# Then you need to use ListPathsSafely, which optimistically splits the output into several shell
# calls as well as use compression on recurrent file paths segments, to get around the potential
# command line length problem that exists in cygwin and other shells.
compress_pre:=$(strip $(shell cat $(SRC_ROOT)/common/makefiles/compress.pre))
compress_post:=$(strip $(shell cat $(SRC_ROOT)/common/makefiles/compress.post))
compress_paths=$(compress_pre)\
$(subst $(SRC_ROOT),X97,\
$(subst $(OUTPUT_ROOT),X98,\
$(subst X,X00,\
$(subst $(SPACE),\n,$(strip $1)))))\
$(compress_post)
decompress_paths=sed -f $(SRC_ROOT)/common/makefiles/uncompress.sed -e 's|X99|\\n|g' \
-e 's|X98|$(OUTPUT_ROOT)|g' -e 's|X97|$(SRC_ROOT)|g' \
-e 's|X00|X|g' | tr '\n' '$2'
define ListPathsSafely_If
$(if $(word $3,$($1)),$(eval $1_LPS$3:=$(call compress_paths,$(wordlist $3,$4,$($1)))))
endef
define ListPathsSafely_Printf
$(if $(strip $($1_LPS$4)),printf -- "$(strip $($1_LPS$4))\n" | $(decompress_paths) $3)
endef
# Receipt example:
# rm -f thepaths
# $(call ListPathsSafely,THEPATHS,\n, >> thepaths)
# The \n argument means translate spaces into \n
# if instead , , (a space) is supplied, then spaces remain spaces.
define ListPathsSafely
$(if $(word 10001,$($1)),$(error Cannot list safely more than 10000 paths. $1 has $(words $($1)) paths!))
$(call ListPathsSafely_If,$1,$2,1,250)
$(call ListPathsSafely_If,$1,$2,251,500)
$(call ListPathsSafely_If,$1,$2,501,750)
$(call ListPathsSafely_If,$1,$2,751,1000)
$(call ListPathsSafely_If,$1,$2,1001,1250)
$(call ListPathsSafely_If,$1,$2,1251,1500)
$(call ListPathsSafely_If,$1,$2,1501,1750)
$(call ListPathsSafely_If,$1,$2,1751,2000)
$(call ListPathsSafely_If,$1,$2,2001,2250)
$(call ListPathsSafely_If,$1,$2,2251,2500)
$(call ListPathsSafely_If,$1,$2,2501,2750)
$(call ListPathsSafely_If,$1,$2,2751,3000)
$(call ListPathsSafely_If,$1,$2,3001,3250)
$(call ListPathsSafely_If,$1,$2,3251,3500)
$(call ListPathsSafely_If,$1,$2,3501,3750)
$(call ListPathsSafely_If,$1,$2,3751,4000)
$(call ListPathsSafely_If,$1,$2,4001,4250)
$(call ListPathsSafely_If,$1,$2,4251,4500)
$(call ListPathsSafely_If,$1,$2,4501,4750)
$(call ListPathsSafely_If,$1,$2,4751,5000)
$(call ListPathsSafely_If,$1,$2,5001,5250)
$(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_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)
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
endif # _MAKEBASE_GMK
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