Update.
[glibc.git] / timezone / Makefile
blob7743b94695a79c22cc00add186c69a8d489bbfdf
1 # Copyright (C) 1998, 1999 Free Software Foundation, Inc.
2 # This file is part of the GNU C Library.
4 # The GNU C Library is free software; you can redistribute it and/or
5 # modify it under the terms of the GNU Library General Public License as
6 # published by the Free Software Foundation; either version 2 of the
7 # License, or (at your option) any later version.
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
12 # Library General Public License for more details.
14 # You should have received a copy of the GNU Library General Public
15 # License along with the GNU C Library; see the file COPYING.LIB. If not,
16 # write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 # Boston, MA 02111-1307, USA.
20 # Makefile for timezone information
22 subdir := timezone
24 distribute := tzfile.h private.h scheck.c ialloc.c yearistype \
25 iso3166.tab zone.tab tzselect.ksh checktab.awk \
26 README
28 extra-objs := scheck.o ialloc.o
30 others := zdump zic
31 tests := test-tz tst-timezone
33 tzbases := africa antarctica asia australasia europe northamerica \
34 southamerica etcetera factory systemv \
35 solar87 solar88 solar89
36 tzlinks := backward
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
42 generated := $(addprefix z.,$(tzfiles))
43 install-sbin := zic zdump
45 generated-dirs = testdata
47 all: # Make this the default target; it will be defined in Rules.
49 include ../Makeconfig # Get objpfx defined so we can use it below.
51 # z.* use this variable.
52 define nl
55 endef
56 ifndef avoid-generated
57 ifndef inhibit_timezone_rules
58 -include $(addprefix $(objpfx)z.,$(tzfiles))
59 endif
60 endif
62 # Make these absolute file names.
63 installed-localtime-file := $(firstword $(filter /%,$(inst_localtime-file)) \
64 $(addprefix $(inst_zonedir)/, \
65 $(localtime-file)))
66 installed-posixrules-file := $(firstword $(filter /%,$(posixrules-file)) \
67 $(addprefix $(inst_zonedir)/, \
68 $(posixrules-file)))
70 ifeq ($(cross-compiling),no)
71 # Don't try to install the zoneinfo files since we can't run zic.
72 install-others = $(addprefix $(inst_zonedir)/,$(zonenames) \
73 $(zonenames:%=posix/%) \
74 $(zonenames:%=right/%)) \
75 $(installed-localtime-file) $(installed-posixrules-file)
76 endif
78 ifeq ($(have-ksh),yes)
79 install-others += $(inst_zonedir)/iso3166.tab $(inst_zonedir)/zone.tab
80 install-bin += tzselect
81 generated += tzselect
82 endif
84 include ../Rules
87 $(tzfiles:%=$(objpfx)z.%): $(objpfx)z.%: % Makefile
88 # Kludge alert: we use an implicit rule (in what we are generating here)
89 # because that is the only way to tell Make that the one command builds all
90 # the files.
91 # The extra kludge for the $(tzlinks) files is necessary since running zic
92 # this file requires all other files to exist. Blech!
93 (echo 'define $*-zones' ;\
94 $(AWK) '$$1 == "Zone" { print $$2 } $$1 == "Link" { print $$3 }' $^ ;\
95 echo 'endef' ;\
96 echo '$*-zones := $$(subst $$(nl), ,$$($*-zones))' ;\
97 echo 'ifdef $*-zones' ;\
98 if test x$(findstring $*, $(tzlinks)) != x; then \
99 echo '$$(addprefix $$(inst_zonedir)/right/,$$($*-zones)): \';\
100 echo '$$(foreach t,$$(tzbases),$$(addprefix $$(inst_zonedir)/right/,$$($$t-zones)))' ;\
101 echo '$$(addprefix $$(inst_zonedir)/posix/,$$($*-zones)): \';\
102 echo '$$(foreach t,$$(tzbases),$$(addprefix $$(inst_zonedir)/posix/,$$($$t-zones)))' ;\
103 echo '$$(addprefix $$(inst_zonedir)/,$$($*-zones)): \' ;\
104 echo '$$(foreach t,$$(tzbases),$$(addprefix $$(inst_zonedir)/,$$($$t-zones)))' ;\
105 fi ;\
106 echo '$$(addprefix $$(inst_datadir)/zone%/right/,$$($*-zones)): \' ;\
107 echo '$< $$(objpfx)zic leapseconds yearistype' ;\
108 echo ' $$(tzcompile)' ;\
109 echo '$$(addprefix $$(inst_datadir)/zone%/posix/,$$($*-zones)): \' ;\
110 echo '$< $$(objpfx)zic /dev/null yearistype' ;\
111 echo ' $$(tzcompile)' ;\
112 echo '$$(addprefix $$(inst_datadir)/zone%/,$$($*-zones)): \' ;\
113 echo '$< $$(objpfx)zic $$(leapseconds) yearistype' ;\
114 echo ' $$(tzcompile)' ;\
115 echo 'endif' ;\
116 echo 'zonenames := $$(zonenames) $$($*-zones)' ;\
117 ) > $@.new
118 mv $@.new $@
120 .PHONY: echo-zonenames
121 echo-zonenames:
122 @echo 'Known zones: $(zonenames)'
125 # We have to use `-d $(inst_zonedir)' to explictly tell zic where to
126 # place the output files although $(zonedir) is compiled in. But the
127 # user might have set $(install_root) on the command line of `make install'.
128 zic-cmd = $(built-program-cmd) -d $(inst_zonedir)
129 tzcompile = $(zic-cmd)$(target-zone-flavor) -L $(word 3,$^) \
130 -y $(dir $(word 4,$^))$(notdir $(word 4,$^)) $<
132 # The source files specify the zone names relative to the -d directory,
133 # so for the posix/ and right/ flavors we need to pass -d $(inst_zonedir)/posix
134 # and the like. This magic extracts /posix or /right if it's the first
135 # component after $(inst_zonedir) in the target name $@.
136 target-zone-flavor = $(filter /posix /right, \
137 /$(firstword $(subst /, , \
138 $(patsubst $(inst_zonedir)/%,%,$@))))
140 ifdef localtime
141 $(installed-localtime-file): $(inst_zonedir)/$(localtime) $(objpfx)zic \
142 $(+force)
143 $(make-target-directory)
144 if test -r $@; then \
145 echo Site timezone NOT reset to Factory.; \
146 else \
147 rm -f $@T; \
148 $(SHELL) $(..)scripts/rellns-sh $< $@T; \
149 mv -f $@T $@; \
151 endif
152 ifdef posixrules
153 $(installed-posixrules-file): $(inst_zonedir)/$(posixrules) $(objpfx)zic \
154 $(+force)
155 $(zic-cmd) -p $(posixrules)
156 endif
159 $(objpfx)zic: $(objpfx)scheck.o $(objpfx)ialloc.o
161 tz-cflags = -DTZDIR='"$(zonedir)"' \
162 -DTZDEFAULT='"$(localtime-file)"' \
163 -DTZDEFRULES='"$(posixrules-file)"' \
164 -DTM_GMTOFF=tm_gmtoff -DTM_ZONE=tm_zone
166 CFLAGS-zdump.c = -Wno-strict-prototypes -DNOID $(tz-cflags)
167 CFLAGS-zic.c = -Wno-strict-prototypes -DNOID $(tz-cflags)
168 CFLAGS-ialloc.c = -Wno-strict-prototypes -DNOID
169 CFLAGS-scheck.c = -Wno-strict-prototypes -DNOID
171 # We have to make sure the data for testing the tz functions is available.
172 # Don't add leapseconds here since test-tz made checks that work only without
173 # leapseconds.
174 testdata = $(objpfx)testdata
175 define build-testdata
176 $(built-program-cmd) -d $(testdata) -y ./yearistype $<
177 endef
179 $(objpfx)test-tz.out: $(addprefix $(testdata)/, America/New_York Etc/UTC UTC)
180 $(objpfx)tst-timezone.out: $(addprefix $(testdata)/, \
181 Europe/Berlin Universal \
182 Australia/Melbourne \
183 America/Sao_Paulo Asia/Tokyo \
184 Europe/London)
186 test-tz-ENV = TZDIR=$(testdata)
187 tst-timezone-ENV = TZDIR=$(testdata)
189 $(testdata)/America/New_York: northamerica $(objpfx)zic $(leapseconds) \
190 yearistype
191 $(build-testdata)
192 $(testdata)/Etc/UTC: etcetera $(objpfx)zic $(leapseconds) yearistype
193 $(build-testdata)
194 $(testdata)/UTC: simplebackw $(objpfx)zic $(testdata)/Etc/UTC \
195 $(leapseconds) yearistype
196 $(build-testdata)
197 $(testdata)/Europe/Berlin: europe $(objpfx)zic $(leapseconds) yearistype
198 $(build-testdata)
199 $(testdata)/Universal: simplebackw $(objpfx)zic $(testdata)/Etc/UTC \
200 $(leapseconds) yearistype
201 $(build-testdata)
202 $(testdata)/Australia/Melbourne: australasia $(objpfx)zic $(leapseconds) \
203 yearistype
204 $(build-testdata)
205 $(testdata)/America/Sao_Paulo: southamerica $(objpfx)zic $(leapseconds) \
206 yearistype
207 $(build-testdata)
208 $(testdata)/Asia/Tokyo: asia $(objpfx)zic $(leapseconds) yearistype
209 $(build-testdata)
210 $(testdata)/Europe/London: europe $(objpfx)zic $(leapseconds) yearistype
211 $(build-testdata)
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 $@
220 $(addprefix $(inst_zonedir)/,iso3166.tab zone.tab): \
221 $(inst_zonedir)/%: % $(+force)
222 $(do-install)