[thirdparty/glibc.git] / timezone / Makefile

# Copyright (C) 1998,1999,2000,2002,2005 Free Software Foundation, Inc.
# This file is part of the GNU C Library.

# The GNU C Library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.

# The GNU C Library 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
# Lesser General Public License for more details.

# You should have received a copy of the GNU Lesser General Public
# License along with the GNU C Library; if not, write to the Free
# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
# 02111-1307 USA.

#
#	Makefile for timezone information
#
subdir	:= timezone

distribute := tzfile.h private.h scheck.c ialloc.c yearistype	\
	      iso3166.tab zone.tab tzselect.ksh checktab.awk	\
	      README

extra-objs := scheck.o ialloc.o

others	:= zdump zic
tests	:= test-tz tst-timezone

tzbases := africa antarctica asia australasia europe northamerica \
	   southamerica etcetera factory \
	   solar87 solar88 solar89
tzlinks := backward systemv
tzfiles := $(tzbases) $(tzlinks)
# pacificnew doesn't compile; if it is to be used, it should be included in
# northamerica.
distribute += $(tzfiles) leapseconds pacificnew simplebackw

generated := $(addprefix z.,$(tzfiles))
install-sbin := zic zdump

generated-dirs = testdata

all: # Make this the default target; it will be defined in Rules.

include ../Makeconfig	# Get objpfx defined so we can use it below.

CPPFLAGS-zic = -DNOT_IN_libc

# z.* use this variable.
define nl


endef
ifndef avoid-generated
ifndef inhibit_timezone_rules
-include $(addprefix $(objpfx)z.,$(tzfiles))
endif
endif

# Make these absolute file names.
installed-localtime-file := $(firstword $(filter /%,$(inst_localtime-file)) \
					$(addprefix $(inst_zonedir)/, \
						    $(localtime-file)))
installed-posixrules-file := $(firstword $(filter /%,$(posixrules-file)) \
					 $(addprefix $(inst_zonedir)/, \
						     $(posixrules-file)))

ifeq ($(cross-compiling),no)
# Don't try to install the zoneinfo files since we can't run zic.
install-others = $(addprefix $(inst_zonedir)/,$(zonenames) \
					      $(zonenames:%=posix/%) \
					      $(zonenames:%=right/%)) \
		 $(installed-localtime-file) $(installed-posixrules-file)
endif

ifeq ($(have-ksh),yes)
install-others += $(inst_zonedir)/iso3166.tab $(inst_zonedir)/zone.tab
install-bin-script = tzselect
generated += tzselect
endif

include ../Rules


$(tzfiles:%=$(objpfx)z.%): $(objpfx)z.%: % Makefile
# Kludge alert: we use an implicit rule (in what we are generating here)
# because that is the only way to tell Make that the one command builds all
# the files.
# The extra kludge for the $(tzlinks) files is necessary since running zic
# this file requires all other files to exist.  Blech!
	$(make-target-directory)
	(echo 'define $*-zones'						    ;\
	 $(AWK) '$$1 == "Zone" { print $$2 } $$1 == "Link" { print $$3 }' $^ ;\
	 echo 'endef'							    ;\
	 echo '$*-zones := $$(subst $$(nl), ,$$($*-zones))'		    ;\
	 echo 'ifdef $*-zones'						    ;\
	 if test x$(findstring $*, $(tzlinks)) != x; then		     \
	   echo '$$(addprefix $$(inst_zonedir)/right/,$$($*-zones)): \';\
	   echo '$$(foreach t,$$(tzbases),$$(addprefix $$(inst_zonedir)/right/,$$($$t-zones)))' ;\
	   echo '$$(addprefix $$(inst_zonedir)/posix/,$$($*-zones)): \';\
	   echo '$$(foreach t,$$(tzbases),$$(addprefix $$(inst_zonedir)/posix/,$$($$t-zones)))' ;\
	   echo '$$(addprefix $$(inst_zonedir)/,$$($*-zones)): \'	    ;\
	   echo '$$(foreach t,$$(tzbases),$$(addprefix $$(inst_zonedir)/,$$($$t-zones)))' ;\
	 fi								    ;\
	 echo '$$(addprefix $$(dir $$(inst_zonedir))zone%/right/,$$($*-zones)): \' ;\
	 echo '$< $$(objpfx)zic leapseconds yearistype'			    ;\
	 echo '	$$(tzcompile)'						    ;\
	 echo '$$(addprefix $$(dir $$(inst_zonedir))zone%/posix/,$$($*-zones)): \' ;\
	 echo '$< $$(objpfx)zic /dev/null yearistype'			    ;\
	 echo '	$$(tzcompile)'						    ;\
	 echo '$$(addprefix $$(dir $$(inst_zonedir))zone%/,$$($*-zones)): \' ;\
	 echo '$< $$(objpfx)zic $$(leapseconds) yearistype'		    ;\
	 echo '	$$(tzcompile)'						    ;\
	 echo 'endif'							    ;\
	 echo 'zonenames := $$(zonenames) $$($*-zones)'			    ;\
	) > $@.new
	mv $@.new $@

.PHONY: echo-zonenames
echo-zonenames:
	@echo 'Known zones: $(zonenames)'


# We have to use `-d $(inst_zonedir)' to explictly tell zic where to
# place the output files although $(zonedir) is compiled in.  But the
# user might have set $(install_root) on the command line of `make install'.
zic-cmd = $(built-program-cmd) -d $(inst_zonedir)
tzcompile = $(zic-cmd)$(target-zone-flavor) -L $(word 3,$^) \
	    -y $(dir $(word 4,$^))$(notdir $(word 4,$^)) $<

# The source files specify the zone names relative to the -d directory,
# so for the posix/ and right/ flavors we need to pass -d $(inst_zonedir)/posix
# and the like.  This magic extracts /posix or /right if it's the first
# component after $(inst_zonedir) in the target name $@.
target-zone-flavor = $(filter /posix /right, \
			      /$(firstword $(subst /, , \
					  $(patsubst $(inst_zonedir)/%,%,$@))))

ifdef localtime
$(installed-localtime-file): $(inst_zonedir)/$(localtime) $(objpfx)zic \
			     $(+force)
	$(make-target-directory)
	if test -r $@; then \
	  echo Site timezone NOT reset to Factory.; \
	else \
	  rm -f $@T; \
	  $(SHELL) $(..)scripts/rellns-sh $< $@T; \
	  mv -f $@T $@; \
	fi
endif
ifdef posixrules
$(installed-posixrules-file): $(inst_zonedir)/$(posixrules) $(objpfx)zic \
			      $(+force)
	$(zic-cmd) -p $(posixrules)
endif


$(objpfx)zic: $(objpfx)scheck.o $(objpfx)ialloc.o

tz-cflags = -DTZDIR='"$(zonedir)"' \
	    -DTZDEFAULT='"$(localtime-file)"' \
	    -DTZDEFRULES='"$(posixrules-file)"' \
	    -DTM_GMTOFF=tm_gmtoff -DTM_ZONE=tm_zone

CFLAGS-zdump.c = -Wno-strict-prototypes -DNOID $(tz-cflags) -DHAVE_GETTEXT
CFLAGS-zic.c = -Wno-strict-prototypes -DNOID $(tz-cflags) -DHAVE_GETTEXT
CFLAGS-ialloc.c = -Wno-strict-prototypes -DNOID -DHAVE_GETTEXT
CFLAGS-scheck.c = -Wno-strict-prototypes -DNOID -DHAVE_GETTEXT

# We have to make sure the data for testing the tz functions is available.
# Don't add leapseconds here since test-tz made checks that work only without
# leapseconds.
testdata = $(objpfx)testdata
define build-testdata
GCONV_PATH=${common-objpfx}iconvdata LANGUAGE=C LC_ALL=C \
  $(built-program-cmd) -d $(testdata) -y ./yearistype $<
endef

$(objpfx)test-tz.out: $(addprefix $(testdata)/, America/New_York Etc/UTC UTC)
$(objpfx)tst-timezone.out: $(addprefix $(testdata)/, \
				       Europe/Berlin Universal \
				       Australia/Melbourne \
				       America/Sao_Paulo Asia/Tokyo \
				       Europe/London)

test-tz-ENV = TZDIR=$(testdata)
tst-timezone-ENV = TZDIR=$(testdata)

# Note this must come second in the deps list for $(built-program-cmd) to work.
zic-deps = $(objpfx)zic $(leapseconds) yearistype

$(testdata)/America/New_York: northamerica $(zic-deps)
	$(build-testdata)
$(testdata)/Etc/UTC: etcetera $(zic-deps)
	$(build-testdata)
# Use a pattern rule to indicate the command produces both targets at once.
# Two separate targets built separately can collide if in parallel.
%/UTC %/Universal: simplebackw $(zic-deps) %/Etc/UTC
	$(build-testdata)
$(testdata)/%/Berlin $(testdata)/%/London: europe $(zic-deps)
	$(build-testdata)
$(testdata)/Australia/Melbourne: australasia $(zic-deps)
	$(build-testdata)
$(testdata)/America/Sao_Paulo: southamerica $(zic-deps)
	$(build-testdata)
$(testdata)/Asia/Tokyo: asia $(zic-deps)
	$(build-testdata)


$(objpfx)tzselect: tzselect.ksh $(common-objpfx)config.make
	sed -e 's%@KSH@%$(KSH)%g' \
	    -e 's%@TZDIR@%$(zonedir)%g' < $< > $@.new
	chmod 555 $@.new
	mv -f $@.new $@

$(addprefix $(inst_zonedir)/,iso3166.tab zone.tab): \
    $(inst_zonedir)/%: % $(+force)
	$(do-install)
Commit	Line	Data
21cee297	1	# Copyright (C) 1998,1999,2000,2002,2005 Free Software Foundation, Inc.
14ea22e9 UD	2	# This file is part of the GNU C Library.
	3
	4	# The GNU C Library is free software; you can redistribute it and/or
41bdb6e2 AJ	5	# modify it under the terms of the GNU Lesser General Public
	6	# License as published by the Free Software Foundation; either
	7	# version 2.1 of the License, or (at your option) any later version.
14ea22e9 UD	8
	9	# The GNU C Library is distributed in the hope that it will be useful,
	10	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
41bdb6e2	12	# Lesser General Public License for more details.
14ea22e9	13
41bdb6e2 AJ	14	# You should have received a copy of the GNU Lesser General Public
	15	# License along with the GNU C Library; if not, write to the Free
	16	# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
	17	# 02111-1307 USA.
14ea22e9 UD	18
	19	#
	20	# Makefile for timezone information
	21	#
	22	subdir := timezone
	23
	24	distribute := tzfile.h private.h scheck.c ialloc.c yearistype \
	25	iso3166.tab zone.tab tzselect.ksh checktab.awk \
	26	README
	27
	28	extra-objs := scheck.o ialloc.o
	29
	30	others := zdump zic
ff152e3f	31	tests := test-tz tst-timezone
14ea22e9 UD	32
14ea22e9 UD	33	tzbases := africa antarctica asia australasia europe northamerica \
bdff0a44	34	southamerica etcetera factory \
14ea22e9	35	solar87 solar88 solar89
bdff0a44	36	tzlinks := backward systemv
14ea22e9 UD	37	tzfiles := $(tzbases) $(tzlinks)
	38	# pacificnew doesn't compile; if it is to be used, it should be included in
	39	# northamerica.
	40	distribute += $(tzfiles) leapseconds pacificnew simplebackw
	41
7551a1e5	42	generated := $(addprefix z.,$(tzfiles))
14ea22e9 UD	43	install-sbin := zic zdump
	44
	45	generated-dirs = testdata
	46
	47	all: # Make this the default target; it will be defined in Rules.
	48
	49	include ../Makeconfig # Get objpfx defined so we can use it below.
	50
3ba06713 UD	51	CPPFLAGS-zic = -DNOT_IN_libc
3ba06713 UD	52
14ea22e9 UD	53	# z.* use this variable.
	54	define nl
	55
	56
	57	endef
4260bc74 UD	58	ifndef avoid-generated
4260bc74 UD	59	ifndef inhibit_timezone_rules
14ea22e9 UD	60	-include $(addprefix $(objpfx)z.,$(tzfiles))
14ea22e9 UD	61	endif
4260bc74	62	endif
14ea22e9 UD	63
	64	# Make these absolute file names.
	65	installed-localtime-file := $(firstword $(filter /%,$(inst_localtime-file)) \
	66	$(addprefix $(inst_zonedir)/, \
	67	$(localtime-file)))
	68	installed-posixrules-file := $(firstword $(filter /%,$(posixrules-file)) \
	69	$(addprefix $(inst_zonedir)/, \
	70	$(posixrules-file)))
	71
	72	ifeq ($(cross-compiling),no)
	73	# Don't try to install the zoneinfo files since we can't run zic.
	74	install-others = $(addprefix $(inst_zonedir)/,$(zonenames) \
	75	$(zonenames:%=posix/%) \
	76	$(zonenames:%=right/%)) \
	77	$(installed-localtime-file) $(installed-posixrules-file)
	78	endif
	79
	80	ifeq ($(have-ksh),yes)
	81	install-others += $(inst_zonedir)/iso3166.tab $(inst_zonedir)/zone.tab
6c3ebebd	82	install-bin-script = tzselect
14ea22e9 UD	83	generated += tzselect
	84	endif
	85
	86	include ../Rules
	87
	88
	89	$(tzfiles:%=$(objpfx)z.%): $(objpfx)z.%: % Makefile
	90	# Kludge alert: we use an implicit rule (in what we are generating here)
	91	# because that is the only way to tell Make that the one command builds all
	92	# the files.
	93	# The extra kludge for the $(tzlinks) files is necessary since running zic
	94	# this file requires all other files to exist. Blech!
bc9ffe71	95	$(make-target-directory)
14ea22e9	96	(echo 'define $*-zones' ;\
5aa8ff62	97	$(AWK) '$$1 == "Zone" { print $$2 } $$1 == "Link" { print $$3 }' $^ ;\
14ea22e9 UD	98	echo 'endef' ;\
	99	echo '$-zones := $$(subst $$(nl), ,$$($-zones))' ;\
	100	echo 'ifdef $*-zones' ;\
	101	if test x$(findstring $*, $(tzlinks)) != x; then \
	102	echo '$$(addprefix $$(inst_zonedir)/right/,$$($*-zones)): \';\
64ea8bea	103	echo '$$(foreach t,$$(tzbases),$$(addprefix $$(inst_zonedir)/right/,$$($$t-zones)))' ;\
14ea22e9	104	echo '$$(addprefix $$(inst_zonedir)/posix/,$$($*-zones)): \';\
64ea8bea	105	echo '$$(foreach t,$$(tzbases),$$(addprefix $$(inst_zonedir)/posix/,$$($$t-zones)))' ;\
14ea22e9	106	echo '$$(addprefix $$(inst_zonedir)/,$$($*-zones)): \' ;\
64ea8bea	107	echo '$$(foreach t,$$(tzbases),$$(addprefix $$(inst_zonedir)/,$$($$t-zones)))' ;\
14ea22e9	108	fi ;\
3c4d463e	109	echo '$$(addprefix $$(dir $$(inst_zonedir))zone%/right/,$$($*-zones)): \' ;\
14ea22e9 UD	110	echo '$< $$(objpfx)zic leapseconds yearistype' ;\
14ea22e9 UD	111	echo ' $$(tzcompile)' ;\
3c4d463e	112	echo '$$(addprefix $$(dir $$(inst_zonedir))zone%/posix/,$$($*-zones)): \' ;\
14ea22e9 UD	113	echo '$< $$(objpfx)zic /dev/null yearistype' ;\
14ea22e9 UD	114	echo ' $$(tzcompile)' ;\
3c4d463e	115	echo '$$(addprefix $$(dir $$(inst_zonedir))zone%/,$$($*-zones)): \' ;\
14ea22e9 UD	116	echo '$< $$(objpfx)zic $$(leapseconds) yearistype' ;\
	117	echo ' $$(tzcompile)' ;\
	118	echo 'endif' ;\
	119	echo 'zonenames := $$(zonenames) $$($*-zones)' ;\
	120	) > $@.new
	121	mv $@.new $@
	122
	123	.PHONY: echo-zonenames
	124	echo-zonenames:
	125	@echo 'Known zones: $(zonenames)'
	126
	127
	128	# We have to use `-d $(inst_zonedir)' to explictly tell zic where to
	129	# place the output files although $(zonedir) is compiled in. But the
	130	# user might have set $(install_root) on the command line of `make install'.
	131	zic-cmd = $(built-program-cmd) -d $(inst_zonedir)
	132	tzcompile = $(zic-cmd)$(target-zone-flavor) -L $(word 3,$^) \
	133	-y $(dir $(word 4,$^))$(notdir $(word 4,$^)) $<
	134
	135	# The source files specify the zone names relative to the -d directory,
	136	# so for the posix/ and right/ flavors we need to pass -d $(inst_zonedir)/posix
	137	# and the like. This magic extracts /posix or /right if it's the first
	138	# component after $(inst_zonedir) in the target name $@.
	139	target-zone-flavor = $(filter /posix /right, \
	140	/$(firstword $(subst /, , \
	141	$(patsubst $(inst_zonedir)/%,%,$@))))
	142
	143	ifdef localtime
73237de3 UD	144	$(installed-localtime-file): $(inst_zonedir)/$(localtime) $(objpfx)zic \
73237de3 UD	145	$(+force)
14ea22e9 UD	146	$(make-target-directory)
	147	if test -r $@; then \
	148	echo Site timezone NOT reset to Factory.; \
	149	else \
	150	rm -f $@T; \
5bc2f642	151	$(SHELL) $(..)scripts/rellns-sh $< $@T; \
14ea22e9 UD	152	mv -f $@T $@; \
	153	fi
	154	endif
	155	ifdef posixrules
73237de3 UD	156	$(installed-posixrules-file): $(inst_zonedir)/$(posixrules) $(objpfx)zic \
73237de3 UD	157	$(+force)
14ea22e9 UD	158	$(zic-cmd) -p $(posixrules)
	159	endif
	160
	161
	162	$(objpfx)zic: $(objpfx)scheck.o $(objpfx)ialloc.o
	163
	164	tz-cflags = -DTZDIR='"$(zonedir)"' \
	165	-DTZDEFAULT='"$(localtime-file)"' \
a709dd43 UD	166	-DTZDEFRULES='"$(posixrules-file)"' \
a709dd43 UD	167	-DTM_GMTOFF=tm_gmtoff -DTM_ZONE=tm_zone
14ea22e9	168
db49e90c UD	169	CFLAGS-zdump.c = -Wno-strict-prototypes -DNOID $(tz-cflags) -DHAVE_GETTEXT
	170	CFLAGS-zic.c = -Wno-strict-prototypes -DNOID $(tz-cflags) -DHAVE_GETTEXT
	171	CFLAGS-ialloc.c = -Wno-strict-prototypes -DNOID -DHAVE_GETTEXT
	172	CFLAGS-scheck.c = -Wno-strict-prototypes -DNOID -DHAVE_GETTEXT
14ea22e9 UD	173
14ea22e9 UD	174	# We have to make sure the data for testing the tz functions is available.
07435eb4 UD	175	# Don't add leapseconds here since test-tz made checks that work only without
07435eb4 UD	176	# leapseconds.
298f2566 UD	177	testdata = $(objpfx)testdata
298f2566 UD	178	define build-testdata
71d82dbe	179	GCONV_PATH=${common-objpfx}iconvdata LANGUAGE=C LC_ALL=C \
55985355	180	$(built-program-cmd) -d $(testdata) -y ./yearistype $<
298f2566	181	endef
14ea22e9	182
298f2566 UD	183	$(objpfx)test-tz.out: $(addprefix $(testdata)/, America/New_York Etc/UTC UTC)
	184	$(objpfx)tst-timezone.out: $(addprefix $(testdata)/, \
	185	Europe/Berlin Universal \
	186	Australia/Melbourne \
390955cb UD	187	America/Sao_Paulo Asia/Tokyo \
390955cb UD	188	Europe/London)
298f2566 UD	189
	190	test-tz-ENV = TZDIR=$(testdata)
	191	tst-timezone-ENV = TZDIR=$(testdata)
	192
21cee297 RM	193	# Note this must come second in the deps list for $(built-program-cmd) to work.
	194	zic-deps = $(objpfx)zic $(leapseconds) yearistype
	195
	196	$(testdata)/America/New_York: northamerica $(zic-deps)
298f2566	197	$(build-testdata)
21cee297	198	$(testdata)/Etc/UTC: etcetera $(zic-deps)
298f2566	199	$(build-testdata)
21cee297 RM	200	# Use a pattern rule to indicate the command produces both targets at once.
	201	# Two separate targets built separately can collide if in parallel.
	202	%/UTC %/Universal: simplebackw $(zic-deps) %/Etc/UTC
298f2566	203	$(build-testdata)
21cee297	204	$(testdata)/%/Berlin $(testdata)/%/London: europe $(zic-deps)
298f2566	205	$(build-testdata)
21cee297	206	$(testdata)/Australia/Melbourne: australasia $(zic-deps)
298f2566	207	$(build-testdata)
21cee297	208	$(testdata)/America/Sao_Paulo: southamerica $(zic-deps)
90865aa8	209	$(build-testdata)
21cee297	210	$(testdata)/Asia/Tokyo: asia $(zic-deps)
a3e0e9ae	211	$(build-testdata)
14ea22e9 UD	212
	213
	214	$(objpfx)tzselect: tzselect.ksh $(common-objpfx)config.make
	215	sed -e 's%@KSH@%$(KSH)%g' \
	216	-e 's%@TZDIR@%$(zonedir)%g' < $< > $@.new
	217	chmod 555 $@.new
	218	mv -f $@.new $@
	219
73237de3 UD	220	$(addprefix $(inst_zonedir)/,iso3166.tab zone.tab): \
73237de3 UD	221	$(inst_zonedir)/%: % $(+force)
14ea22e9	222	$(do-install)