1 # Copyright (C) 1998 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
24 distribute := tzfile.h private.h scheck.c ialloc.c yearistype \
25 iso3166.tab zone.tab tzselect.ksh checktab.awk \
28 extra-objs := scheck.o ialloc.o
33 tzbases := africa antarctica asia australasia europe northamerica \
34 southamerica etcetera factory systemv \
35 solar87 solar88 solar89
37 tzfiles := $(tzbases) $(tzlinks)
38 # pacificnew doesn't compile; if it is to be used, it should be included in
40 distribute += $(tzfiles) leapseconds pacificnew simplebackw
42 install-sbin := zic zdump
44 generated-dirs = testdata
46 all: # Make this the default target; it will be defined in Rules.
48 include ../Makeconfig # Get objpfx defined so we can use it below.
50 # z.* use this variable.
56 -include $(addprefix $(objpfx)z.,$(tzfiles))
59 # Make these absolute file names.
60 installed-localtime-file := $(firstword $(filter /%,$(inst_localtime-file)) \
61 $(addprefix $(inst_zonedir)/, \
63 installed-posixrules-file := $(firstword $(filter /%,$(posixrules-file)) \
64 $(addprefix $(inst_zonedir)/, \
67 ifeq ($(cross-compiling),no)
68 # Don't try to install the zoneinfo files since we can't run zic.
69 install-others = $(addprefix $(inst_zonedir)/,$(zonenames) \
70 $(zonenames:%=posix/%) \
71 $(zonenames:%=right/%)) \
72 $(installed-localtime-file) $(installed-posixrules-file)
75 ifeq ($(have-ksh),yes)
76 install-others += $(inst_zonedir)/iso3166.tab $(inst_zonedir)/zone.tab
77 install-bin += tzselect
84 $(tzfiles:%=$(objpfx)z.%): $(objpfx)z.%: % Makefile
85 # Kludge alert: we use an implicit rule (in what we are generating here)
86 # because that is the only way to tell Make that the one command builds all
88 # The extra kludge for the $(tzlinks) files is necessary since running zic
89 # this file requires all other files to exist. Blech!
90 (echo 'define $*-zones' ;\
91 awk '$$1 == "Zone" { print $$2 } $$1 == "Link" { print $$3 }' $^ ;\
93 echo '$*-zones := $$(subst $$(nl), ,$$($*-zones))' ;\
94 echo 'ifdef $*-zones' ;\
95 if test x$(findstring $*, $(tzlinks)) != x; then \
96 echo '$$(addprefix $$(inst_zonedir)/right/,$$($*-zones)): \';\
97 echo '$$(foreach t,$$(tzbases),$$(addprefix $$(inst_zonedir)/right/,
99 echo '$$(addprefix $$(inst_zonedir)/posix/,$$($*-zones)): \';\
100 echo '$$(foreach t,$$(tzbases),$$(addprefix $$(inst_zonedir)/posix/,
102 echo '$$(addprefix $$(inst_zonedir)/,$$($*-zones)): \' ;\
103 echo '$$(foreach t,$$(tzbases),$$(addprefix $$(inst_zonedir)/,$$($$t
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)' ;\
116 echo 'zonenames := $$(zonenames) $$($*-zones)' ;\
120 .PHONY: 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 $(inst_zonedir)/%,%,$@))))
141 $(installed-localtime-file): $(inst_zonedir)/$(localtime) $(objpfx)zic
142 $(make-target-directory)
143 if test -r $@; then \
144 echo Site timezone NOT reset to Factory.; \
147 $(SHELL) $(..)/rellns-sh $< $@T; \
152 $(installed-posixrules-file): $(inst_zonedir)/$(posixrules) $(objpfx)zic
153 $(zic-cmd) -p $(posixrules)
157 $(objpfx)zic: $(objpfx)scheck.o $(objpfx)ialloc.o
159 tz-cflags = -DTZDIR='"$(zonedir)"' \
160 -DTZDEFAULT='"$(localtime-file)"' \
161 -DTZDEFRULES='"$(posixrules-file)"'
163 CFLAGS-zdump.c = -Wno-strict-prototypes -DNOID
164 CFLAGS-zic.c = -Wno-strict-prototypes -DNOID $(tz-cflags)
165 CFLAGS-ialloc.c = -Wno-strict-prototypes -DNOID
166 CFLAGS-scheck.c = -Wno-strict-prototypes -DNOID
167 CFLAGS-tzfile.c = $(tz-cflags)
168 CFLAGS-tzset.c = $(tz-cflags)
170 # We have to make sure the data for testing the tz functions is available.
171 $(objpfx)test-tz.out: $(addprefix $(objpfx)testdata/, America/New_York \
174 $(objpfx)testdata/America/New_York: northamerica $(objpfx)zic \
175 $(leapseconds) yearistype
176 $(built-program-cmd) -d $(objpfx)testdata -L $(leapseconds) \
177 -y yearistype northamerica
178 $(objpfx)testdata/Etc/UTC: etcetera $(objpfx)zic $(leapseconds) yearistype
179 $(built-program-cmd) -d $(objpfx)testdata -L $(leapseconds) \
180 -y yearistype etcetera
181 $(objpfx)testdata/UTC: simplebackw $(objpfx)zic $(objpfx)testdata/Etc/UTC \
182 $(leapseconds) yearistype
183 $(built-program-cmd) -d $(objpfx)testdata -L $(leapseconds) \
184 -y yearistype simplebackw
186 test-tz-ENV = TZDIR=$(objpfx)testdata
189 $(objpfx)tzselect: tzselect.ksh $(common-objpfx)config.make
190 sed -e 's%@KSH@%$(KSH)%g' \
191 -e 's%@TZDIR@%$(zonedir)%g' < $< > $@.new
195 $(addprefix $(inst_zonedir)/,iso3166.tab zone.tab): $(inst_zonedir)/%: %